Lymphoid system disorder

This study tests a new vaccine (EO2463) designed to help the immune system fight indolent non-Hodgkin's lymphoma, a slow-growing blood cancer. About 80 adults with follicular or marginal zone lymphoma will receive the vaccine alone or combined with standard drugs lenalidomide and…

This early-phase study tests a new drug called NX-5948 in adults with advanced B-cell blood cancers (like certain leukemias and lymphomas) that have not responded to other treatments. The drug works by breaking down a protein (BTK) that helps these cancer cells grow. The main goa…

This study tests alpelisib, a drug that targets a specific gene mutation (PIK3CA), in people with lymphatic malformations—abnormal growths of lymph vessels. The trial includes children and adults and compares alpelisib to a placebo to see if it can shrink the growths and ease sym…

This study tests whether adding the drug epcoritamab to standard chemotherapy and a stem cell transplant can help people with large B-cell lymphoma that has come back or not responded to treatment. About 25 adults will receive the combination, followed by more epcoritamab after t…

This early-stage trial tests a new type of immune cell therapy for people with several kinds of blood cancers that have come back or stopped responding to treatment. The therapy uses natural killer (NK) cells from donated cord blood, which are genetically modified to better recog…

This early-stage trial is testing a new drug called MK-1045 (CN201) in about 100 people whose B-cell non-Hodgkin lymphoma has returned or stopped responding to treatment. MK-1045 is an immunotherapy designed to help the immune system fight the cancer. The main goals are to check …

This Phase 2 trial is testing a stem cell transplant from a donor for people with various blood cancers and bone marrow disorders. The transplant uses strong chemotherapy or radiation to wipe out the diseased marrow, then replaces it with healthy donor cells. A new combination of…

This phase 3 trial tests a drug called plonmarlimab in 30 adults with a severe immune overreaction (macrophage activation syndrome) linked to rheumatic diseases that hasn't responded to prior treatment. Participants receive weekly IV infusions for 8 weeks. The main goal is to see…

This phase 3 trial compares a once-weekly growth hormone injection (lonapegsomatropin) to a daily one (somatropin) in 186 prepubertal children with growth failure due to Turner syndrome, SHOX deficiency, being small for gestational age, or idiopathic short stature. The goal is to…

This study tests an experimental drug called Tulmimetostat (DZR123) in people with advanced solid tumors or lymphomas that have not improved with standard treatments. The drug is taken as a daily pill, either alone or combined with another drug (enzalutamide) for certain prostate…

This early-phase trial is testing a treatment where a patient's own immune cells are modified in a lab to better recognize and attack cancer cells. It is for people with certain types of Non-Hodgkin lymphoma that have come back or not responded to standard treatments. The main go…

This study tests an experimental oral drug called S241656 (BDTX-4933) in people with advanced solid tumors that have certain genetic changes (KRAS, BRAF, or other RAS/MAPK mutations). The trial has two parts: first, finding a safe dose, then testing how well it works alone or wit…

This study tests an oral drug called nizubaglustat in children and teens aged 4 and older with Niemann-Pick type C disease, a rare genetic disorder that affects movement and thinking. Participants will take the drug or a placebo for 18 months to see if it slows the disease and im…

This study tests the long-term safety and effectiveness of a daily medication called nizubaglustat in people with two rare genetic diseases that affect the brain and body. About 21 participants who were in a previous study or who have been on a similar drug (miglustat) will take …

This Phase 3 trial tests an oral drug called nizubaglustat (AZ-3102) in people aged 4 and older with Niemann-Pick type C disease, GM1 gangliosidosis, or GM2 gangliosidosis. The study lasts 18 months and compares the drug to a placebo to see if it is safe and can slow disease prog…

This study tests a drug called tovorafenib (DAY101) in children and young adults (ages 6 months to 22 years) with Langerhans cell histiocytosis that has returned or not responded to treatment. The drug works by blocking enzymes that help cancer cells grow. Researchers will check …

This phase 3 trial is testing whether a combination of zanubrutinib (a targeted cancer pill) plus an anti-CD20 antibody works better than the current standard of lenalidomide plus rituximab for people with relapsed or refractory follicular or marginal zone lymphoma. About 780 par…

This study tests a new oral drug, BGB-16673, designed to destroy a protein called BTK that helps certain blood cancers grow. The trial includes about 645 people with various B-cell cancers (like lymphoma and leukemia) that have come back or not responded to prior treatments. The …

This pilot study tests whether a surgical procedure called lymphovenous bypass (LVB) can prevent lymphedema (chronic swelling) when done at the same time as lymph node removal in melanoma patients. About 20 adults with melanoma who need axillary or inguinal lymph node dissection …

This study tests the drug acalabrutinib in people with chronic lymphocytic leukemia (CLL) who also have moderate to severe heart failure. Researchers want to see if acalabrutinib causes fewer heart-related side effects compared to other standard treatments. About 60 adults will t…

This phase 3 trial is testing whether atorvastatin, a common cholesterol drug, is safe and can reduce inflammation in children with Kawasaki disease who also have coronary artery abnormalities. The study will enroll 9 children and give them different doses of atorvastatin for 6 w…

This phase 3 trial tests whether a combination of two drugs, Mosunetuzumab and Lenalidomide, works better than standard treatments for marginal zone lymphoma that has come back or stopped responding. About 260 adults who have had at least one prior treatment will be randomly assi…

This study tests a drug called soquelitinib in 15 people aged 16 and older with autoimmune lymphoproliferative syndrome (ALPS). The goal is to see if the drug can shrink an enlarged spleen or lymph nodes and improve low blood cell counts. Participants take the pill twice daily fo…

This early-stage study tests an experimental drug called EXS73565 in about 50 adults with certain blood cancers (like lymphoma or leukemia) that returned or didn't respond to standard treatments. The main goal is to check safety and find the right dose, while also seeing if the d…

This Phase 2 study tests an oral drug called RLY-2608 in adults and children with overgrowth conditions (like CLOVES or Klippel-Trenaunay syndrome) caused by PIK3CA gene mutations. The drug is designed to block the faulty protein driving abnormal tissue growth. The trial will enr…

This early-phase study tests a new radioactive drug called NRT6008, given alongside standard chemotherapy, for people with advanced pancreatic cancer that cannot be removed by surgery or has spread to nearby lymph nodes. The trial will enroll 58 adults to find the safest dose and…

This phase 2 study tests an oral drug called nemtabrutinib in about 490 people with blood cancers like chronic lymphocytic leukemia, non-Hodgkin lymphoma, and Waldenstrom's macroglobulinemia. The goal is to see if the drug can shrink tumors and control the cancer, while also chec…

This study tests a new dye called Magtrace that stays in the lymph nodes for weeks. For women with non-invasive breast cancer (DCIS) having a mastectomy, this dye may allow doctors to safely delay lymph node removal until after the breast tissue is checked for hidden invasive can…

This study compares two microsurgical techniques (LVA and VLNT) against standard conservative therapy for chronic arm swelling after breast cancer treatment. Researchers will measure quality of life in 280 participants one year after surgery. The goal is to see if surgery provide…

This study tests whether adding a drug called golcadomide after standard CAR T-cell therapy can prevent aggressive large B-cell lymphoma from returning in patients at high risk of relapse. About 65 adults will receive golcadomide for 24 weeks starting 5 days after their CAR T-cel…

This study tests whether a 2-month combination of four drugs can cure drug-susceptible tuberculosis in children under 10 as safely and effectively as the standard 4- to 6-month regimen. Researchers will enroll 860 children, including those with HIV, to compare the shorter treatme…

This early study tests whether a robot can safely perform microsurgery on deep neck lymph nodes in 15 people with mild-to-moderate Alzheimer's. The idea is that clearing blockages in these lymph nodes might help the brain remove harmful waste. The main goal is to check safety, no…

This early study tests a new treatment called KSVCBD for people with a type of blood cancer called B-cell non-Hodgkin's lymphoma that has come back or not responded to other treatments. KSVCBD is a special therapy that works inside the body to help immune cells attack cancer cell…

This study tests a bone marrow transplant from a family donor for children under 21 with severe non-cancer blood disorders like sickle cell disease, bone marrow failure, or immune problems. The goal is to see if the transplant can replace the diseased cells with healthy donor cel…

This study tests a new drug, ELA026, for people with secondary hemophagocytic lymphohistiocytosis (sHLH), a rare and life-threatening condition where the immune system becomes dangerously overactive. The drug aims to calm this overreaction by removing certain immune cells. The tr…

This study tests whether the drug rapamycin can shrink large, hard-to-treat lymphatic malformations in the head and neck area of children. Over 6 months, 28 kids will take oral rapamycin, and doctors will measure changes using MRI scans and quality-of-life surveys. The goal is to…

This study tests an injected medicine called TARA-002 for children aged 6 months to 18 years who have lymphatic malformations (fluid-filled cysts). The goal is to see if the injections can safely shrink or eliminate the cysts. Up to 38 children will receive up to 4 injections, ea…

This early-phase study tests a new treatment called JV-213 for adults with B-cell lymphoma that has come back or not responded to other treatments. JV-213 uses the patient's own immune cells, modified to attack cancer cells. The main goal is to find the safest dose and monitor si…

This early-phase trial tests a new treatment called BAFF-R CAR-T for people with B-cell lymphoma that has come back or stopped responding to standard therapy. The treatment uses a patient's own immune cells, modified to find and attack cancer cells carrying a protein called BAFF-…

This study tests vosoritide, a protein that stimulates bone growth, in 30 children with Noonan syndrome who are not growing well despite growth hormone treatment. The goal is to see if vosoritide can safely increase their growth rate over six months. Participants will receive one…

This phase 2 trial is testing whether a less extensive lymph node surgery, called targeted axillary dissection (TAD), can safely control cancer in women aged 45 and older with early-stage ER+ breast cancer that has spread to lymph nodes detected by ultrasound. Participants will h…

This phase 2 trial is testing a new approach for adults with stage I-II MALT lymphoma, a slow-growing cancer of the lymph nodes. Participants first receive a very low dose of radiation (4 Gy total) over two days, then take a daily targeted drug called orelabrutinib for up to 6 mo…

This study is testing the safety of using unlicensed umbilical cord blood units for transplants in people with blood cancers or lymphatic diseases. Researchers will monitor for infections and serious reactions after infusion. The goal is to see if these unlicensed units can be a …

This phase 2 trial is testing two targeted drugs—alpelisib and mirdametinib—in 50 people with slow-flow or fast-flow vascular malformations that haven't responded to standard treatments. The goal is to see if these drugs can improve each person's most bothersome symptom over 48 w…

This phase 3 trial tests an experimental drug, odronextamab, combined with lenalidomide in people with follicular or marginal zone lymphoma that has returned or not responded to treatment. The study first checks safety and dosing, then compares the new combo against the standard …

This study tests an experimental drug called MDX2003 in 180 adults with B-cell lymphomas (like diffuse large B-cell lymphoma or follicular lymphoma) that have returned or stopped responding to at least two prior treatments. The main goals are to find the safest dose and check if …

This study tests a drug called ruxolitinib as the first treatment for children with a rare, life-threatening immune condition called primary HLH. The goal is to calm the overactive immune system and help more children survive long enough to receive a stem cell transplant. The tri…

This study compares a reduced radiation dose (3 treatments) against the standard 12 treatments for people with indolent (slow-growing) non-Hodgkin lymphoma. The goal is to see if the shorter course is safer and still works well at controlling the cancer. About 112 adults with cer…

This early-phase study tests a new treatment called CT1182 for people with B-cell non-Hodgkin lymphoma that has come back or not responded to standard therapy. About 24 participants will receive the treatment to see if it is safe and how well it works. The goal is to find the bes…

This phase 1 trial is testing a combination of two targeted drugs, zanubrutinib and sonrotoclax, in people from underrepresented racial and ethnic groups who have relapsed or refractory B-cell non-Hodgkin lymphoma. The study aims to see if this treatment is feasible and safe for …

This study tests a new drug called BGB-16673 for people in China with certain blood cancers (B-cell malignancies) that have come back or not responded to treatment. The drug works by breaking down a protein that helps cancer cells grow. The trial has two parts: first, finding the…

This study is testing whether people with early-stage HPV-positive throat cancer can be treated with radiation alone at a lower dose, instead of the usual full-dose radiation plus chemotherapy. The goal is to see if this gentler approach can keep the cancer from coming back while…

This study tests whether adding memory immune cells (CD45RO) to a stem cell transplant can help children fight off dangerous viral and fungal infections after the procedure. The transplant uses donor stem cells that have been stripped of certain cells to prevent graft-versus-host…

This study tests a new treatment called TranspoCART19 for people with B-cell lymphoma that has come back or not responded to standard therapy. The treatment uses a patient's own immune cells, which are genetically modified to better recognize and attack cancer cells. The trial wi…

This study tests an experimental oral drug called emavusertib (CA-4948), taken alone or with ibrutinib, in adults with relapsed or refractory primary central nervous system lymphoma (PCNSL). The trial has multiple parts to find the safest dose and see if the drug shrinks tumors. …

This study is testing whether a drug called polatuzumab vedotin can safely help control lymphoma after a stem cell transplant. About 20 people with B-cell or Hodgkin lymphoma who have had a relapse or not responded to prior treatment will receive the drug if their disease is stab…

This early-phase study tests a new treatment called SynKIR-310 for adults with B-cell non-Hodgkin lymphoma that has come back or not responded to at least two prior therapies. The treatment uses a patient's own immune cells, modified to target and attack cancer cells. The main go…

This phase 2 trial is testing a combination of ruxolitinib and a reduced-intensity version of the standard HLH-94 regimen (dexamethasone and etoposide) in 36 adults newly diagnosed with hemophagocytic lymphohistiocytosis (HLH), a rare condition where the immune system attacks the…

This trial tests a new combination of drugs (MEPL-G) for people with a rare and aggressive lymphoma (NK/T-cell) that has triggered a life-threatening immune overreaction called HLH. The goal is to control both the cancer and the dangerous inflammation quickly. About 25 adults wil…

This study tests a targeted drug called trametinib in 75 children with Langerhans cell histiocytosis (LCH), a rare disease where immune cells grow out of control. The goal is to see if the drug can safely stop the disease from getting worse or coming back. Children with new, rela…

This study is testing a robotic system called Symani to help surgeons perform delicate microsurgery for two types of procedures: free tissue transfer (moving tissue from one part of the body to another) and lymphatic surgery (to treat lymphedema, a condition causing swelling). Ab…

This study tests a drug called N-acetyl-L-leucine (IB1001) in people aged 4 and older with Niemann-Pick disease type C, a rare genetic disorder that affects movement and thinking. The trial compares the drug to a placebo to see if it improves coordination and quality of life. Aft…

This early-stage trial tests a single-dose gene therapy called VNX-101 for people with certain blood cancers (like leukemia or lymphoma) that have returned or not responded to standard treatment. The therapy delivers instructions to the body to make a protein that helps immune ce…

This study tests whether the blood thinner apixaban can dissolve blood clots in the portal vein that develop more than a year after laparoscopic spleen surgery in people with cirrhosis. Twenty participants will take apixaban twice daily, and doctors will use ultrasound or CT scan…

This study tests a new surgical method that uses the vagus nerve to guide spleen removal and vein disconnection in people with cirrhosis and portal hypertension. The goal is to see if this nerve-guided approach reduces common post-surgery problems like diarrhea and delayed stomac…

This study tests a personalized cell therapy called Talikabtagene Autoleucel for people with B-cell leukemia or lymphoma that has returned or not responded to standard treatment. The therapy uses a patient's own immune cells, which are modified in a lab to recognize and attack ca…

This study tests the drug trametinib in children with histiocytosis, a rare blood disorder, that hasn't responded to standard treatments or has a specific genetic profile. The trial aims to find the best dose and timing to improve how long children live without their disease gett…

This early-phase trial is testing a new version of CAR T-cell therapy that has been modified to improve its energy use, potentially making the cells more effective. It is for adults with certain types of B-cell lymphoma or chronic lymphocytic leukemia that have come back or not r…

This study tests the drug vemurafenib in children with a rare blood disorder called histiocytosis that has a specific gene mutation (BRAF) and hasn't improved with standard treatments. The goal is to find the best dose and how long to give the drug to stop the disease from gettin…

This Phase 2 trial tests a personalized approach to treating marginal zone lymphoma, a slow-growing blood cancer. Researchers assign patients to different drug combinations based on their risk score, using targeted therapies like obinutuzumab, orelabrutinib, and lenalidomide. The…

This study tests whether the drug letermovir can prevent serious viral infections in children with EBV-related blood disorders who receive a stem cell transplant. About 80 children will be enrolled, and researchers will monitor for infections and other transplant complications. T…

This study tests a new type of radiation therapy for men with prostate cancer that has spread to lymph nodes in the abdomen or pelvis. The treatment uses daily CT scans to adjust the radiation beam precisely to the tumor and nearby at-risk areas. The goal is to control the cancer…

This early-stage trial tests a new oral drug called NX-2127 in adults with advanced B-cell cancers (like certain leukemias and lymphomas) that have not responded to standard treatments. The drug works by breaking down a protein that helps cancer cells grow. The main goals are to …

This early-phase study tests a new type of immune cell therapy (CAR T cells) that targets two proteins, CD79b and CD19, on lymphoma cells. It is for people with non-Hodgkin lymphoma whose cancer has returned or stopped responding to standard treatments. The main goals are to chec…

This phase II trial is testing whether a low dose of the drug mosunetuzumab can safely and effectively treat people with slow-growing B-cell lymphomas, like follicular and marginal zone lymphoma. The study will enroll 20 adults who have not had prior lymphoma therapy and have low…

This phase 2 study is testing whether combining rituximab (an antibody) with venetoclax (a targeted pill) can improve outcomes for people with untreated marginal zone lymphoma. About 33 participants will receive the combination, and researchers will measure how many achieve a com…

This study tests a cord blood transplant in children and young adults (up to age 21) with life-threatening blood cancers or non-cancer blood disorders who do not have a matched family donor. The goal is to see if this approach lowers the risk of death from treatment one year afte…

This phase 2 trial tests a combination of three chemotherapy drugs (treosulfan, fludarabine, thiotepa) plus an immune-suppressing antibody before a donor stem cell transplant in up to 40 people under 50 with non-cancerous blood disorders. The goal is to see if this milder conditi…

This study is testing the Symani Surgical System, a robotic device designed to help surgeons perform very delicate microsurgeries. The trial will include 455 adults undergoing free tissue transfer or lymphedema surgery. Researchers will check how well the robot works for reconnec…

This study tests a combination of three drugs (orelabrutinib, rituximab, and lenalidomide) in people with untreated marginal zone lymphoma, a type of blood cancer. The goal is to see if this approach can make tumors disappear completely. About 50 adults with advanced disease will…

This study tests whether taking the drug sirolimus just once a week can safely treat venous and lymphatic malformations—abnormal clusters of blood vessels or lymph vessels that can cause pain and swelling. Current daily dosing works but often causes side effects like low white bl…

This early-phase study tests whether an investigational drug called Tadekinig alfa can safely and feasibly treat severe immune overreactions (CRS and HLH-like syndrome) that can occur after CAR T cell therapy. Ten adult participants who are already in a CAR T cell trial will rece…

This study tests an experimental drug called CHO-H01, alone or with lenalidomide, in people with non-Hodgkin lymphoma that has returned or not responded to prior treatments. The trial has two parts: first, finding a safe dose of CHO-H01 alone; second, testing the combination in l…

This study tests a drug called orelabrutinib in 30 people with a slow-growing blood cancer called marginal zone lymphoma who have not had any prior treatment. The goal is to see if the drug can shrink or control the cancer. Participants take the drug by mouth and are monitored fo…

This study at Mayo Clinic looks at how often high blood pressure happens in patients with certain blood cancers (like CLL or lymphoma) who are taking a type of targeted drug called a BTK inhibitor. It will track 100 patients over a year to see if managing blood pressure well can …

This study tests a drug called orelabrutinib combined with chemotherapy (bendamustine and rituximab or obinutuzumab) in people newly diagnosed with marginal zone lymphoma, a rare blood cancer. The treatment is given in cycles, followed by a maintenance phase with orelabrutinib al…

This study tests whether adding the targeted drug luvometinib to standard chemotherapy improves outcomes for children with multisystem Langerhans cell histiocytosis (LCH), a rare immune cell disorder. About 120 children aged 0-18 with newly diagnosed, untreated LCH will be random…

This early-phase study tests a new treatment for adults with certain types of blood cancer (like lymphoma) that have come back or not responded to standard therapies. The treatment combines a targeted drug (pirtobrutinib) with specially engineered immune cells (CAR T-cells) desig…

This phase 1/2 trial is testing a new type of CAR-T cell therapy that targets two proteins (CD19 and CD20) on cancer cells, aiming to improve treatment for people with relapsed or refractory B-cell cancers like lymphoma and leukemia. The study will enroll up to 100 adults and eva…

This study compares standard radiation (24 Gy) to a much lower dose (4 Gy) for people with follicular or marginal zone lymphoma. The goal is to see if the lower dose works just as well but causes fewer side effects. About 375 participants will be enrolled, and the study is curren…

This study tests a way to give radiation therapy for cancer that has spread to lymph nodes in the belly or pelvis. Normally, patients need 5 sessions of a precise type of radiation called SBRT. This study uses daily scans to adjust the radiation beam, which may allow some patient…

This study tests whether a special dye (indocyanine green) that glows under a special camera can help surgeons better see and remove cystic lymphatic malformations in children. About 110 children will be randomly assigned to either standard surgery or surgery guided by this dye. …

This phase 2 trial is testing a combination of three drugs—epcoritamab, zanubrutinib, and rituximab—in 45 people with follicular or marginal zone lymphoma that has come back or not responded to prior treatment. The goal is to see how well the combo shrinks tumors and how safe it …

This early-phase trial is testing a new type of CAR T-cell therapy called MC10029 for people with B-cell blood cancers that have returned or not responded to treatment. The therapy involves taking a patient's own immune cells, modifying them in the lab to target a protein called …

This early-phase study is testing an experimental oral drug called LP-168 in about 60 people with several types of B-cell blood cancers that have come back or not responded to prior treatments. The main goals are to find the safest dose and to see how the drug behaves in the body…

This early-phase trial tests a new drug, SGR-1505, in about 98 adults with various B-cell blood cancers (like lymphoma or leukemia) that have not responded to other treatments. The main goals are to find the safest dose and understand side effects. Participants will receive the d…

This phase 2 trial tests whether pravastatin (a cholesterol drug) or a combination of pentoxifylline and vitamin E can prevent lymphedema and fibrosis (swelling and scarring) caused by radiation therapy in head and neck cancer patients. About 295 adults with oropharyngeal cancer …

This phase 2 trial is testing a combination of two drugs, acalabrutinib and obinutuzumab, in people with untreated follicular lymphoma or other slow-growing non-Hodgkin lymphomas. The goal is to see if this drug pair can shrink tumors and control the disease. About 49 participant…

This early-phase trial tests a new drug called LTZ-301 in 42 adults with certain types of non-Hodgkin lymphoma that have not responded to at least two prior treatments. The main goal is to check the drug's safety and find the right dose. Researchers will also look for signs that …

This phase 2 study is testing a combination of two drugs—rituximab and zanubrutinib—in people with untreated follicular lymphoma or marginal zone lymphoma, both slow-growing B-cell cancers. The goal is to see how well the combo shrinks tumors and how safe it is. About 43 particip…

This early-phase study is testing a new drug called YK012 in 48 adults with relapsed or refractory B-cell non-Hodgkin lymphoma. YK012 is a bispecific antibody designed to help the body's immune T cells recognize and kill cancer B cells. The main goals are to check the drug's safe…

This early-phase trial is testing a new type of CAR T cell therapy called Azer-cel, which is made from healthy donor cells rather than the patient's own cells. It aims to treat adults with relapsed or refractory non-Hodgkin lymphoma, B-cell acute lymphoblastic leukemia, and relat…

This study is observing how well a double umbilical cord blood transplant works for 40 adults with blood cancers like leukemia or lymphoma. The transplant uses two units of cord blood from unrelated donors to help rebuild the patient's blood system. Researchers are tracking survi…

This study tests whether a transplant of donated umbilical cord blood can help people aged 14 to 80 with serious diseases caused by the Epstein-Barr virus (EBV), such as certain lymphomas or chronic active EBV infection. The goal is to control the disease and improve survival, bu…

This study tests a systematic approach for treating orbital lymphatic malformation in children aged 1-18. Participants are split into three groups: one gets sclerotherapy (injections to shrink the lesion), one gets the drug sirolimus, and one gets both. The goal is to see if siro…

This early-phase trial is testing a new drug called NB02 (posseltinib) in 9 adults with certain types of Non-Hodgkin lymphoma (follicular, mantle cell, or marginal zone) that have returned or not responded to at least two prior treatments. The main goals are to find a safe dose a…

This study tests whether combining two drugs, golidocitinib and selinexor, can control chronic active Epstein-Barr virus disease (CAEBVD). Researchers will enroll 28 adults with CAEBVD and track how well the treatment reduces symptoms and lowers virus levels in the blood. It is a…

This study tests a new approach for people with untreated marginal zone lymphoma, a slow-growing blood cancer. Participants first get a short course of standard chemotherapy, then a targeted drug called orelabrutinib to keep the cancer under control. The goal is to see if this co…

This study tests a new daily oral drug called luvometinib in children aged 0-18 with Langerhans cell histiocytosis (LCH) that affects certain bones. LCH is a rare condition where immune cells build up and can cause bone damage. The drug targets a faulty cell signal found in nearl…

This early-stage trial is testing a new drug called ABBV-291 in adults with Non-Hodgkin's lymphoma that has come back or stopped responding to treatment. The study will first find the safest dose, then check if the drug can shrink tumors. About 165 participants will take part wor…

This phase 2 trial tests several medications—including pravastatin, pentoxifylline, and others—to see if they can treat or prevent lymphedema and fibrosis caused by radiation therapy in head and neck cancer survivors. About 250 participants who have finished radiation at least 6 …

This pilot study is testing whether a combination of two targeted drugs (nimotuzumab and toripalimab) plus standard chemotherapy can shrink locally advanced tonsillar cancer before surgery. Ten adults with resectable tumors will receive the treatment for 2-4 cycles, then have sur…

This study tests a drug called orelabrutinib, alone or with another drug (CD20 antibody), in 88 people with untreated marginal zone lymphoma. The goal is to see how well the treatment shrinks or controls the cancer. Participants take the drug daily for 6 cycles, and those with mo…

This study tests whether combining two drugs, mosunetuzumab and zanubrutinib, can safely control marginal zone lymphoma that has returned or stopped responding to prior treatment. About 36 adults with stage II–IV disease will receive the combination. The goal is to see how well t…

This study tests a new treatment for people with certain types of lymphoma or leukemia that have come back or not responded to standard therapy. The treatment uses the patient's own immune cells, which are modified in a lab to recognize and attack cancer cells. The main goal is t…

This study tests a drug called golidocitinib for people with hemophagocytic lymphohistiocytosis (HLH), a rare condition where the immune system attacks the body. The trial will include 28 people aged 14 to 70 with newly diagnosed or returning HLH. The goal is to see if the drug c…

This study tests whether combining zanubrutinib (a targeted pill) with rituximab (an antibody infusion) can shrink or control MALT lymphoma, a slow-growing cancer of the lymph nodes and organs. About 42 adults with newly diagnosed advanced disease or lymphoma that returned after …

This study tracks 50 children and adults with non-malignant disorders like immune deficiencies and anemias who receive a stem cell transplant after a reduced-intensity chemotherapy regimen. The goal is to see if this approach improves survival and reduces severe graft-versus-host…

This trial is testing a device that uses electrical pulses to destroy cancer cells in neck lymph nodes of people with thyroid cancer that has come back after surgery. About 85 participants will receive one or two treatments under ultrasound guidance. The main goal is to see how m…

This study tests whether a very low dose of radiation (4 Gy) can control marginal zone lymphoma, a slow-growing blood cancer. Participants first get the low dose, and if needed, a higher dose later. The goal is to see if this approach works with fewer side effects. About 50 adult…

This study tests a new type of CAR-T cell therapy that uses mRNA to target two proteins (CD19 and CD20) on cancer cells. It is for people with B-cell lymphoma or leukemia that has come back or not responded to treatment. The goal is to see if it is safe and effective, with up to …

This phase 2 study is testing two drugs, mosunetuzumab and lenalidomide, as the first treatment for people with follicular or marginal zone lymphoma. Participants start with mosunetuzumab alone, and those who only partially respond get lenalidomide added. The goal is to see how m…

This study tests whether adding a special collagen thread called BioBridge to standard lymph node transfer surgery can better reduce arm swelling in people with lymphedema. About 60 adults with stage I-II arm lymphedema will be followed for 12 months to measure changes in limb vo…

This study tests a combination of three drugs (zanubrutinib, obinutuzumab, and lenalidomide) in people newly diagnosed with a rare type of lymphoma that affects the spleen. The goal is to see how well the treatment shrinks or controls the cancer and to check for side effects. Abo…

This study is testing a less intense chemotherapy and radiation regimen before a stem cell transplant for children and young adults up to age 55 with non-cancerous blood disorders like immune deficiencies, anemias, and metabolic diseases. The goal is to see if this gentler prepar…

This study tests an experimental drug called VMD-928, taken as a pill, either alone or with another cancer drug (pembrolizumab). It is for adults with advanced solid tumors or lymphoma that have not responded to or are no longer controlled by available treatments. The goal is to …

This early-stage trial tests an oral drug called AS-1763 in about 120 adults with chronic lymphocytic leukemia, small lymphocytic lymphoma, or other B-cell non-Hodgkin lymphomas who have already tried at least two other treatments. The study aims to find the safest dose and check…

This study tests a combination of two drugs, zanubrutinib and rituximab, for people with B-cell lymphoma who develop a severe immune overreaction called hemophagocytic lymphohistiocytosis (HLH). The trial will enroll 40 participants and aims to see how well the treatment controls…

This early-stage study is testing a new oral drug called ZE50-0134 in 66 adults with chronic lymphocytic leukemia (CLL), small lymphocytic lymphoma (SLL), or certain low-grade lymphomas that have come back or not responded to prior treatments. The main goal is to check the drug's…

This study tests whether the drug maribavir can safely control cytomegalovirus (CMV) infections in people with multiple myeloma or lymphoma who are receiving bispecific antibody therapy. About 20 adults will take maribavir, and researchers will measure how well it lowers CMV leve…

This study compares two surgical approaches for papillary thyroid cancer that has spread to lymph nodes in the neck: robotic surgery through the armpit versus traditional open surgery. The goal is to see if the robotic method offers similar cancer control and survival rates while…

This phase II trial tests the drug pemigatinib (Pemazyre) in 27 adults with relapsed or refractory B-cell non-Hodgkin lymphomas, including mantle cell and marginal zone lymphoma. Participants take one pill daily in 28-day cycles. The main goal is to see if the drug can shrink tum…

This study tests whether a ketogenic diet or ketone supplements can improve lymphatic function in people with lymphedema, a condition causing arm swelling after lymph node removal. 81 participants will be randomly assigned to a ketogenic diet, an isocaloric diet, or ketone supple…

This study tests whether two drugs, pirtobrutinib and rituximab, can shrink or eliminate tumors in people newly diagnosed with marginal zone lymphoma. About 23 adults will receive the combination and be checked for response after several cycles. The goal is to control the disease…

This trial is testing two drugs, vemurafenib and cobimetinib, already approved for melanoma, in adults with other rare cancers that have a specific genetic change called BRAF V600 mutation. The goal is to see if the combination can shrink tumors or stop them from growing. About 3…

This study looks at a two-drug combination (zanubrutinib and rituximab) as a first treatment for people with marginal zone lymphoma, a slow-growing blood cancer. About 30 participants will receive the combo to see how well it shrinks tumors and delays the cancer from getting wors…

This study tests whether a daily probiotic tablet called Bactoblis Evol can reduce how often children aged 3 to 11 get tonsillitis. Two hundred children with a history of at least three episodes in the past year will take either the probiotic or a placebo for three months, then s…

This study tests a new treatment called CTX112 for people with B-cell cancers (like lymphoma or leukemia) that have not responded to standard therapy or have returned. CTX112 uses CRISPR gene editing to modify immune cells from a healthy donor, making them target and kill cancer …

This study tests a drug called mosunetuzumab in 35 people with a rare type of lymphoma (EMZL) who haven't had treatment yet. The drug is given as injections under the skin over several cycles. The goal is to see if it can shrink or eliminate the cancer and to check its safety.

This study tests whether the investigational drug epcoritamab can help people with newly diagnosed marginal zone lymphoma, a slow-growing blood cancer. About 25 adults will receive the drug and be monitored for complete remission after 12 cycles. The goal is to see if this treatm…

This early-stage trial is testing a new drug called Q702 in people with various blood cancers and related disorders that have not responded to standard treatments. Q702 is designed to help the immune system attack cancer cells and help the bone marrow make healthy blood cells. Th…

This study tests two different drug combinations for people newly diagnosed with marginal zone lymphoma, a slow-growing blood cancer. One group gets a new targeted therapy (orelabrutinib) plus two other drugs, while the other gets standard chemo-immunotherapy. The goal is to see …

This study looks at whether removing only part of the spleen (instead of the whole spleen) can improve immune function in people with liver cirrhosis who have an overactive spleen (hypersplenism). About 30 adults will be enrolled. Researchers will measure immune markers and blood…

This early-stage study tests a new drug called AC676 in about 60 adults with certain blood cancers (like leukemia or lymphoma) that returned or didn't respond to prior treatments. The main goals are to find a safe dose and understand side effects. Researchers will also check how …

This study tests a drug called loncastuximab tesirine in 50 adults with marginal zone lymphoma that has returned or not responded to prior treatments. The drug is given as an IV infusion over several cycles. Researchers want to see if it can shrink tumors and control the disease …

This Phase 2 trial tests a combination of the drug linperlisib plus three older drugs (cyclophosphamide, prednisone, and thalidomide) in 180 adults with non-Hodgkin lymphoma that has returned or not responded to treatment. The goal is to see how many patients achieve a complete o…

This early-phase study tests a personalized therapy where a patient's own immune cells are modified to recognize and attack cancer cells. It is for children and adults with certain blood cancers (like leukemia or lymphoma) that have not responded to standard treatments. The goal …

This phase 2 trial is testing a combination of low-dose cytarabine (a chemotherapy drug) and thalidomide in 50 adults with untreated Langerhans cell histiocytosis (LCH), a rare disease where immune cells build up and damage tissues. Participants receive up to 24 cycles of treatme…

This phase 2 trial tests whether a combination of lenalidomide and dexamethasone can control Rosai-Dorfman disease, a rare condition causing swollen lymph nodes and tissue inflammation. About 40 adults who are newly diagnosed or have not responded to prior treatments will receive…

This early-stage trial is testing an experimental drug called LP-168, taken as a pill, in adults with B-cell lymphoma that has come back or not responded to standard treatments. The study aims to find the safest dose and check for side effects in about 200 participants. It is too…

This early-phase trial is testing whether a second infusion of the CAR T-cell therapy Axi-Cel (called Axi-Cel-2) is safe for people with high-risk large B-cell lymphoma whose cancer came back after standard CAR T treatment. About 20 adults will receive the second infusion and be …

This phase 2 trial is testing the drug mirdametinib in 40 people aged 2 and older with Langerhans cell histiocytosis or similar disorders. The goal is to see if this oral medication works better and has fewer side effects than current treatments. Participants take the drug twice …

This phase 2 study tests the drug cobimetinib in children and adults with Langerhans cell histiocytosis and related disorders that have come back or not responded to standard treatment. Cobimetinib blocks a growth signal that goes haywire in these diseases. The study will enroll …

This phase 3 trial tests whether a combination of orelabrutinib and rituximab works better than lenalidomide plus rituximab for people with marginal zone lymphoma that has come back or not responded to treatment. About 324 adults will be randomly assigned to one of the two treatm…

This phase 3 trial compares two chemotherapy approaches for children and young adults with Langerhans cell histiocytosis (LCH), a rare cancer that can damage tissues. One group gets the standard two-drug combo (vinblastine/prednisone), while the other gets a single drug called cy…

This early-stage study tests an experimental drug called ICP-248, taken as a pill, for people with certain blood cancers (like leukemia or lymphoma). The drug is given alone or with another drug, orelabrutinib. The main goals are to check safety, find the right dose, and see if i…

This pilot study tests the blood thinner Rivaroxaban in 10 Chinese children who developed giant coronary artery aneurysms after Kawasaki disease. The goal is to see if a specially adjusted dose can prevent new blood clots in the heart arteries while keeping bleeding risks low. Ch…

This early-stage trial tests whether adding special cells (DUOC-01) into the spinal fluid is safe for children with inherited metabolic diseases that damage the brain. Participants are ages 1 week to 21 years and are already receiving a standard umbilical cord blood transplant. T…

This early-phase trial is testing a new biologic drug called AWT020 in 60 adults with advanced solid tumors or lymphoma that have worsened after standard treatments. The main goals are to check the drug's safety at different doses and to see how the body processes it. Participant…

This early-phase trial is testing a new radioactive imaging agent called 64Cu-LLP2A to see if it can safely and clearly show blood cancers like multiple myeloma and lymphoma on PET/CT scans. The study includes healthy volunteers and patients with these cancers, including those wh…

This early-stage study is testing a special radioactive tracer called 18F-FTHA that can be seen on PET scans. The goal is to learn how this tracer travels through the lymphatic system in healthy volunteers and in people with suspected blockages in the main lymph duct. The study w…

This study compares two ways to diagnose a peritonsillar abscess (a pus pocket near the tonsils): the usual physical exam versus adding a small ultrasound probe inside the mouth. About 368 adults with suspected abscess will take part. The goal is to see if ultrasound improves acc…

This study is testing a non-invasive eye camera that takes pictures of the retina using different colors of light. Researchers want to see if these images can help detect signs of Alzheimer's, Parkinson's, and other neurodegenerative diseases. About 930 adults over age 30 with or…

This study uses special ultrasound techniques to find clear differences between lymphedema and lipedema, two chronic conditions that cause leg swelling and are often hard to tell apart. Researchers will compare 75 adults—those with lymphedema, those with lipedema, and healthy vol…

This study aims to improve how doctors diagnose and monitor histiocytosis, a rare disease that causes abnormal cell growth, in children under 18. Researchers will use a special imaging agent called fluorodeoxyglucose (18F-FDG) in PET-CT scans, along with genetic testing of tumor …

This study tests if a safe green dye (indocyanine green) can help surgeons find lymph nodes that might contain cancer during a mastectomy, without needing a separate cut under the arm. About 90 women with early-stage breast cancer will receive the dye and a standard radioactive t…

This study compares three methods for reading CT and MRI scans of lymph nodes to see which best detects cancer. The new method, LN-RADS, may find small metastases that current guidelines miss. Researchers will enroll 1,000 people with known or suspected cancer who need a lymph no…

This study is testing a computer tool called Kawasaki MATCH that helps doctors decide if a child with fever has Kawasaki Disease. The tool uses patient age, lab results, and symptoms to give a risk score. Researchers want to see if using this tool leads to faster treatment. About…

This study is developing an artificial intelligence (AI) model to detect whether cancer has spread to lymph nodes by analyzing digital images of tissue slides. Researchers will compare the AI's accuracy to that of pathologists using slides from 10,000 cancer patients. The goal is…

This study is looking for a better way to diagnose three serious conditions that can look alike: Still's disease, sepsis, and macrophage activation syndrome. Researchers will measure a specific form of a blood protein called glycosylated ferritin in 60 people suspected of having …

This study tests a new type of ultrasound called super-resolution ultrasound (SRUS) to see if it can better tell the difference between benign (non-cancerous) and malignant (cancerous) swollen lymph nodes. About 779 adults with abnormal lymph nodes will receive an injection of ul…

This study tests a low-risk surgical procedure called LYMPHA, done at the same time as breast cancer lymph node removal, to prevent lymphedema—a chronic, painful arm swelling. About 80 women undergoing breast cancer surgery will be randomly assigned to receive LYMPHA or standard …

This study looks at whether doing a lymphovenous bypass procedure at the same time as lymph node removal surgery can prevent lymphedema (chronic leg swelling). Twenty adults having groin lymph node surgery will get the bypass and be followed for 2 years. The main goal is to see i…

This study tests whether wearing a compression bandage after mastectomy can prevent lymphoceles—painful fluid collections that often occur after surgery. Researchers will compare 84 breast cancer patients who receive a drain plus bandage versus drain alone. The goal is to see if …

This study tests whether a procedure called lymphovenous bypass, done before underarm lymph node removal, can prevent lymphedema (arm swelling) in patients with breast cancer or melanoma. About 252 participants will receive the bypass during their cancer surgery. Researchers will…

This study tests a procedure called Immediate Lymphatic Reconstruction (ILR) done during breast cancer surgery to prevent lymphedema, a painful arm swelling. About 98 high-risk women will be randomly assigned to receive ILR or standard care. Researchers will track who develops ly…

This study tests if repairing the lymphatic system during breast cancer surgery can prevent lymphedema, a painful arm swelling. 50 women with breast cancer will receive this reconstruction. The goal is to see if this approach reduces the risk of developing lymphedema.

This study tests a surgical technique called immediate lymphatic reconstruction (ILR) done at the same time as lymph node removal for cancer. The goal is to reconnect tiny lymph channels to nearby veins to prevent lymphedema, a painful arm swelling. Researchers will measure arm s…

This study tests a surgical procedure called immediate lymphatic reconstruction (ILR) done at the same time as lymph node removal in breast cancer patients. The goal is to prevent lymphedema, a painful arm swelling that can occur after surgery. Researchers will follow 100 women t…

This study tests a surgery called lymphovenous bypass (LVB) to prevent lymphedema—painful arm swelling—in breast cancer patients who had lymph nodes removed. About 136 participants will either get LVB plus physiotherapy or physiotherapy alone. The goal is to see if the surgery re…

This study tests whether a comprehensive program can prevent lymphedema (chronic arm swelling) in women undergoing lymph node removal for breast cancer. The program includes immediate lymphatic reconstruction during surgery, self-directed lymphatic massage, and regular arm measur…

This study tests a personalized program combining exercise and nutrition advice to help reduce fatigue in people with indolent (slow-growing) lymphomas, such as chronic lymphocytic leukemia and follicular lymphoma. Participants receive an individualized exercise plan and dietary …

This study tests a light-based treatment (photobiomodulation) to reduce long-term swelling in the head and neck area caused by cancer therapy. It involves 150 adult survivors who have had head and neck cancer and still have swelling for at least 6 months. Participants will receiv…

This study compares a newer painkiller called oliceridine with two standard drugs, morphine and sufentanil, for pain relief after lumbar spine surgery. Ninety adults will receive one of the three drugs through a patient-controlled pump. The main goal is to see how well each drug …

This study looks at two types of nerve blocks given before mastectomy to see which one better prevents chronic pain. About 132 adults having a mastectomy will be randomly assigned to receive either an erector spinae block or a paravertebral block. Researchers will track pain, opi…

This study compares two ways to treat breast cancer that has spread to nearby lymph nodes: targeted radiotherapy or surgical removal of the nodes. The goal is to see which approach better preserves arm function and reduces the risk of long-term arm swelling. About 1,060 adults wi…

This study tests if combining resisted deep breathing exercises with a special massage technique (myofascial release) can reduce pain, improve breathing, chest movement, and arm swelling in people who have had a mastectomy. The study will include 48 adults who are at least 6 mont…

This study tests whether using CPAP or BiPAP breathing machines can reduce tumor movement during radiation therapy for lung cancer, esophageal cancer, or lymphoma. About 31 adults with advanced but treatable cancers will try these machines during treatment. The goal is to see if …

This study looks at whether doing resistance exercises (like leg presses) can reduce swelling in the lower legs of people with lymphedema. It also checks if wearing compression garments during exercise makes a difference. Thirty-six adults with lower limb lymphedema will exercise…

This study is testing a new portable device called Dayspring that uses active compression to reduce leg swelling from lymphedema or phlebolymphedema. It will involve 100 veterans and measure cost savings, mobility, and symptom severity. The device is non-pneumatic, meaning it doe…

This study tests two throat sprays (CDN and CW) for adults with a cough from a viral cold. About 58 people will use one of the sprays for 7 days and report how well it works and any side effects. The goal is to see if these sprays are safe and help ease cough symptoms.

This study tests whether custom 3D-printed oral stents can reduce mouth sores in head and neck cancer patients receiving radiation therapy. The stents are made from a mold of the patient's mouth and cover teeth and gums during treatment. Researchers will compare sore rates and pa…

This study tests whether two non-invasive therapies—extracorporeal shock wave therapy and pulse electromagnetic field therapy—can reduce swelling and improve quality of life in people with lymphedema after cancer treatment. Ninety participants will receive one of the therapies or…

This study tests whether a supplement called MyCondro can help people with knee osteoarthritis move better and feel less joint discomfort. Researchers will give two different doses to 240 adults aged 45 and older who have had knee problems for at least six months. The main goal i…

This study tests whether telepresence robots can help children aged 5-17 with cancer attend school remotely when they can't be there in person. The robots let kids see, hear, and talk in class from their hospital or home. Researchers will track school attendance, social well-bein…

This study tests whether adding virtual reality (VR) exercises to standard therapy can improve walking, reduce leg swelling, and boost quality of life in people with lower limb lymphedema. Forty adults with stage 2 or 3 lymphedema after cancer surgery will either receive standard…

This study tests if progressive resistance exercise can improve arm swelling and function in people who developed lymphedema after breast cancer treatment. Fifty adults aged 18-60 who are at least 3 months past surgery will be enrolled. Participants will do supervised exercises a…

This study compares two types of nerve blocks (pectoral nerve block vs. paravertebral block) given during mastectomy to see which better prevents chronic pain. Ninety women aged 20-65 undergoing mastectomy will be randomly assigned to one of the two blocks. The goal is to reduce …

This study tests whether adding remimazolam to standard sedation (propofol and alfentanil) can lower the risk of low oxygen levels in high-risk patients during painless tracheoscopy. About 360 participants with serious health conditions (ASA class 3-4) will be randomly assigned t…

This study tests whether adding a quick stitching step (lateral pharyngoplasty) to standard tonsillectomy helps children recover better. About 160 kids aged 3-17 will be randomly assigned to get tonsillectomy with or without the extra stitch. Parents will track pain, eating, and …

This study tests whether adding aerobic exercise to standard lymphedema therapy (complex decongestive physiotherapy) can improve walking, balance, leg strength, and daily function. Twenty-four adults with bilateral lower limb lymphedema will be randomly assigned to either standar…

This study tests whether Acceptance and Commitment Therapy (ACT), delivered through a smartphone app, can help caregivers of children with RASopathies (like Neurofibromatosis type 1 and Noonan syndrome) cope with parenting stress. The trial is fully remote and involves 70 adult c…

This study is for teenagers aged 13 to 18 with depression that hasn't gotten better after their first treatment. It will test different common antidepressants to find which one works best next. The goal is to help teens feel better and provide doctors with clear evidence on what …

This study tests a surgery called lymphaticovenous anastomosis (LVA) to see if it reduces chronic swelling (lymphedema) in cancer survivors. About 110 people with swelling in one arm or leg after cancer treatment will be randomly assigned to receive either LVA or a sham surgery. …

This study compares a single dose of methadone (a long-acting opioid) given during surgery to standard short-acting opioids for pain relief after tonsillectomy in children ages 3 to 17. The goal is to see if methadone reduces the need for extra pain medication in the recovery roo…

This study tests a special massage technique called 'Gentle Touch' to see if it can reduce arm swelling (lymphedema) in women who had breast cancer surgery. Thirty-six women aged 30 to 75 will receive either Gentle Touch or standard care twice a week for five weeks. The goal is t…

This study compares two standard pain-block methods for people having a mastectomy (breast removal) due to breast cancer or high risk. One method uses a nerve block before surgery, the other during surgery. The goal is to see which approach reduces the need for opioid painkillers…

This study tests whether a special massage called manual lymph drainage can help reduce swelling in the face and neck caused by radiation therapy for head and neck cancer. The study will include 40 people who have finished radiation within the past year. It compares two different…

This study tests whether adding kinesio tape to standard therapy helps women with long-term breast or trunk swelling after breast cancer treatment. About 128 participants will receive either standard care alone or standard care plus kinesio tape for four weeks. Researchers will m…

This study looks at how well vaccines for flu, COVID-19, shingles, hepatitis B, and pneumonia work in people with certain blood cancers like chronic lymphocytic leukemia (CLL) and non-Hodgkin lymphomas. Researchers will measure immune responses through blood samples before and af…

This study follows up to 1,000 adults with certain slow-growing blood cancers (CLL, SLL, LPL, WM) to track how the diseases change over time. Participants have regular check-ups and blood draws every 6 to 24 months, and may also have optional biopsies or scans for research. No tr…

This study looks at how people's immune systems react to infections from parasitic worms, which can cause serious health problems like swelling, blindness, or heart disease. Researchers will evaluate and treat up to 500 participants aged 3 to 100 using standard medical tests and …

This study surveys 250 informal caregivers (family or friends) of people with Erdheim-Chester disease and similar conditions. Participants complete online questionnaires about their supportive care needs, mood, and sense of purpose. The goal is to identify what caregivers need mo…

This study aims to learn more about how diseases related to blood clots, the immune system, and blood vessels start and change over time. Researchers will enroll up to 1,000 people aged 5 and older, including those with these conditions, their healthy relatives, and healthy volun…

This study asks 3000 teens and young adults (ages 15-39) with cancer, along with their caregivers, to answer survey questions about body image, fertility, and financial stress. The goal is to create better tools to measure quality of life for future patients. Participants include…

This study aims to find biological markers that can track the progression of Niemann-Pick type C (NPC), a rare genetic disorder that damages the nervous system. Researchers will evaluate 900 patients of any age through regular checkups, spinal taps, eye exams, and brain scans. Th…

This natural history study aims to collect data from 1,200 people with lymphatic anomalies—rare conditions affecting the body's lymph system—over many years. Researchers will track symptoms, perform genetic testing, and gather biospecimens to better understand why these condition…

This study aims to help Dutch hospitals switch from using a radioactive tracer to a green dye called indocyanine green (ICG) to find the first lymph node that breast cancer may spread to. The dye is given during surgery, avoids radiation, and requires no extra hospital visits. Re…

This study looks at tumor samples from 300 people with nodal marginal zone lymphoma, a rare blood cancer. Researchers want to find genetic patterns that help predict how the disease will behave. The goal is to better understand the disease and improve future treatment decisions.

This study aims to collect DNA samples and medical information from 2,000 people with heterotaxy (a condition where organs are arranged abnormally) and related heart defects, along with their family members. Researchers hope to identify the genetic causes of these conditions, whi…

This study looks for better ways to detect lung inflammation and infections early in people who have received a stem cell transplant from a donor. About 40 participants aged 5 to 70 will get regular lung scans, breathing tests, blood draws, and a procedure where a tube collects f…

This study aims to discover new genes that may cause certain cancers to run in families. Researchers will collect blood samples and health information from 1,500 people in families where multiple members have had cancer, especially childhood cancers. The goal is to build a regist…

This study is creating the first large database for Niemann-Pick type C (NPC), a rare disease that damages the brain, liver, and spleen. Researchers will collect blood samples and medical records from 100 people with NPC to link their genes with their symptoms. The goal is to und…

This study looks at how to reduce the long and frustrating journey to a diagnosis for people with developmental abnormalities. Researchers will review past cases, collect new blood or skin samples, and use advanced genetic testing. The goal is to understand why some people remain…

This study aims to learn more about RASopathies, a group of genetic conditions that can cause developmental issues, birth defects, and increased cancer risk. Researchers will follow up to 500 people of any age who have or may have a RASopathy, along with their family members, for…

This study follows 6,000 people with histiocytic disorders (like Langerhans cell histiocytosis) to understand long-term health problems, pain, mental health, and causes of death. Researchers compare participants to healthy controls to identify factors that lead to new health issu…

This study aims to collect DNA samples and detailed eye exam data from 1,000 people with rare inherited eye diseases like aniridia, Best disease, and albinism. Participants provide a saliva or blood sample and share their eye health records. The goal is to expand a research repos…

This study aims to learn more about Chediak-Higashi syndrome, a rare genetic disorder that causes light skin and hair, easy bruising, and frequent infections. Researchers will observe up to 60 patients over time, collecting clinical and genetic data to better understand the disea…

This study is auditing a surgical technique called Targeted Sentinel Node Biopsy (TSNB) for breast cancer patients who have a small number of cancer cells in their lymph nodes. The goal is to see if this less invasive procedure can accurately identify cancer spread while causing …

This study looks at how sleep helps clean the brain. Researchers will use special MRI scans to see the brain's waste-clearing system in 16 healthy young adults. They will also test a headband that tracks brain waves and uses mild electrical pulses to improve sleep and brain funct…

This study tests whether morning bright light therapy can improve sleep in 300 veterans with traumatic brain injury. Researchers will measure changes in inflammation, energy production in cells, and brain cleaning systems. The goal is to understand how better sleep might support …

This study follows 1,250 women who have had lymph node removal during breast cancer surgery. Researchers use arm measurements and tissue tests to see who develops lymphedema (arm swelling) and why. The goal is to find early warning signs and improve quality of life.

This study is testing whether adding a short MRI scan before surgery can help predict if all cancer will be removed during transoral robotic surgery (TORS) for HPV-positive tonsil cancer. About 30 adults will get a standard MRI with two extra sequences that take only 6 minutes. D…

This study is a large registry that collects health information and leftover tumor or blood samples from up to 75,000 children and young adults with cancer. The goal is to track outcomes and gather data to help doctors find better ways to treat and care for these patients over ti…

This study is observing how doctors manage complicated infections of the ears, nose, throat, and neck in both children and adults. Researchers will track standard treatments like surgery or medication to understand current practices. No new treatments are being tested; the goal i…

This study explores whether a device that sends a tiny, safe electrical current through the body can better track fluid retention (edema) in cancer patients. Researchers will measure 46 people—breast cancer patients with arm swelling after radiation and others with leg swelling a…

This study is following 81 adults with a rare condition called hemophagocytic lymphohistiocytosis (HLH), where the immune system becomes dangerously overactive. Researchers aim to better understand the disease's features and how patients respond to treatments like steroids and ch…

This study is creating a registry of up to 1,000 people with rare lymphatic system disorders. Researchers will collect information from medical records and yearly surveys to understand how these diseases progress, what treatments are used, and how they affect quality of life. The…

This study is testing whether wearable activity trackers like Fitbits and iPhones can help predict when cancer patients undergoing radiation therapy might need emergency care or hospitalization. Researchers will collect step counts and other health data from 260 participants to b…

This study aims to learn more about PFAPA, a condition that causes repeated fevers, sore throats, and mouth sores in children. Researchers will collect blood, saliva, stool, and tonsil tissue from 1,500 people with PFAPA or other tonsil problems. No treatment is given; the goal i…

This study is collecting blood and other samples from 5,000 children and young adults (under 21) who are already taking certain medications as part of their regular care. The goal is to understand how these drugs move through and affect children's bodies, so doctors can prescribe…

This study is testing a tool called B-COMPASS that uses a 22-question survey to predict whether people will follow their prescribed treatments. Researchers will enroll 3100 adults with cardiovascular, endocrine, immune, nerve, cancer, or rare diseases across Europe. The goal is t…

This study aims to understand why some adults develop secondary hemophagocytic lymphohistiocytosis (sHLH), a serious immune condition causing fevers and organ damage. Researchers will follow 300 participants for up to 3 years, collecting blood samples and medical data to identify…

This study aims to create a collection of blood and urine samples from 100 people with Noonan syndrome. Researchers will use these samples to study how the disease works and look for factors that predict how it will progress. The study does not test any treatment, but may help gu…

This study follows 100 women with early-stage breast cancer for two years after surgery and treatment. Researchers will measure changes in muscle mass, body fat, and strength using simple tests. The goal is to understand how the body recovers and what factors affect quality of li…

This study uses special imaging to map the lymphatic system in the arms of healthy women and breast cancer survivors who did not develop swelling (lymphedema). The goal is to learn how these alternate pathways work and why some people avoid lymphedema after lymph node removal. Ab…

This study follows 400 pregnant women with rare blood vessel diseases (like HHT, Marfan syndrome, or lymphedema) to learn about serious pregnancy complications. Researchers will ask participants about their health during pregnancy and for 12 months after birth. The goal is to gat…

This study looks at cholesterol and blood sugar levels in 200 people with Noonan syndrome and related conditions, aged 2 to 35. Researchers want to see if these levels differ by age, gender, or genetic type. The goal is to improve long-term care by identifying who might be at hig…

This study looks at the emergency and disaster plans of about 319 German hospitals to see how well they are prepared for crises. Researchers will compare the plans to find common strengths, weaknesses, and best practices. The goal is to help hospitals improve their emergency plan…

This study tests a standardized technique for finding lymph nodes in lung tissue removed during surgery. Researchers want to see if this method finds more nodes and improves cancer staging. About 160 adults with lung cancer who are having a lobectomy will take part. The goal is t…

This study aims to create a better way to predict long-term outcomes for people with Erdheim-Chester disease (ECD), a rare condition that causes abnormal cells to build up in bones and organs. Researchers will analyze data from 1000 patients to identify factors that affect surviv…

This study is a registry that collects information from 200 people with hemophagocytic lymphohistiocytosis (HLH), a rare condition where the immune system becomes dangerously overactive. Researchers will track how quickly HLH is diagnosed, what treatments are used, and what compl…

This study looks at whether regular groin ultrasound scans can safely replace surgery to check for cancer spread in women with early-stage vulvar cancer. About 30 women will be randomly assigned to either have groin surgery or get ultrasound checks every 2 months for a year. The …

This study is creating a large registry of 800 people receiving biologic medications for immune conditions like autoimmune diseases and primary immune deficiencies. Researchers will collect blood samples and health data to better understand how these treatments work and who respo…

This study aims to find out how many people with an enlarged spleen or certain blood disorders (like multiple myeloma) also have Gaucher disease or acid sphingomyelinase deficiency (ASMD). Researchers will use a simple blood spot test to check for these rare conditions. The goal …

This study follows 1500 people with rare genetic brain disorders to learn how these diseases progress. Researchers measure thinking, movement, and daily living skills over time, and also look at brain scans and body fluids. The goal is to better understand the diseases and how tr…

This early-phase study is testing a new imaging agent called [68Ga]-pentixafor to see how well it shows up on PET/CT scans in people with certain blood cancers (like multiple myeloma and non-Hodgkin lymphoma) and rare immune cell tumors. About 30 participants will get the agent a…

This study is a large registry that will follow nearly 3,000 people with blood cancers like chronic lymphocytic leukemia and several types of lymphoma. Researchers will collect information on treatments, how the disease progresses, and patients' quality of life over time. The goa…

This study is observing 2,000 lymphoma patients who also develop hemophagocytic lymphohistiocytosis (HLH), a severe immune overreaction. Researchers will collect data on which treatments patients receive and how they respond, aiming to identify factors that improve survival at 18…

This study is testing advanced heart MRI scans to better diagnose and predict risks for people with rare heart muscle diseases. Researchers will scan 1000 participants to see if these new imaging methods can identify conditions like Fabry disease and cardiac amyloidosis more accu…

This study is a large European registry that will observe up to 500 patients with lymphatic disorders related to congenital heart disease. Researchers will collect data on current diagnostic imaging and treatments like lymphatic embolization to see which approaches improve sympto…

This study will test 10,000 people in Cambodia for 57 different infectious diseases, including dengue, flu, and malaria. Researchers want to understand how these diseases spread and who is at risk. The goal is to give local health authorities the information they need to create b…

This study follows 400 patients who have had urologic cancer surgery with lymph node removal to see how often they develop lymphedema (leg swelling). Researchers will use questionnaires and special devices to measure swelling and tissue fluid over two years. The goal is to better…

This study is looking at a rare and aggressive form of lymphoma called transformed splenic marginal zone lymphoma (t-SMZL). The goal is to understand the genetic changes that happen when the disease transforms and becomes harder to treat. Researchers will analyze tumor samples fr…

This study looks at whether a tool called the HScore can accurately diagnose hemophagocytic lymphohistiocytosis (HLH) in intensive care patients with liver failure or cirrhosis. Researchers will review medical records of 100 adults admitted to one hospital over ten years who had …

This study looks at whether a blood test can find tiny bits of tumor DNA left after breast cancer surgery. It includes 100 women with early-stage breast cancer that spread to 1-3 lymph nodes. The goal is to see if this test can help predict which patients are more likely to have …

This study follows 150 adults aged 70 and older with low-grade non-Hodgkin lymphoma to see how their quality of life changes during treatment. Researchers will use questionnaires to track well-being from diagnosis through one year after therapy starts. The goal is to identify whi…

This study is creating an artificial intelligence (AI) model that uses MRI scans and tissue samples to predict whether high-risk prostate cancer has spread to nearby lymph nodes. The goal is to help doctors make better treatment decisions without needing extra invasive tests. Abo…

This study creates a registry for people with Erdheim-Chester disease and related histiocytoses. Researchers will collect medical information and patient experiences over time to better understand these rare conditions. Up to 500 participants will be enrolled, and some may be ask…

This study aims to understand why lymphedema develops by comparing gene activity in swollen versus healthy limbs. Researchers will take tiny tissue samples from 60 adults with primary or secondary lymphedema. The goal is to identify molecular differences that could point toward f…

This study collects information from about 100 adults in Alsace who have had a confirmed case of human anaplasmosis, a bacterial infection spread by ticks. Researchers want to learn more about how common it is, what symptoms people have, and how serious it can be. The goal is to …

This study follows 10,000 breast cancer patients to detect lymphedema—arm swelling that can occur after treatment—as early as possible. Researchers use arm measurements and patient surveys to track changes in symptoms, function, and quality of life. The goal is to improve outcome…

This study watches how the lymphatic system changes after radiation therapy in 40 women with breast cancer. Researchers use a safe dye and special camera to see early signs of arm swelling (lymphedema). The goal is to find ways to predict and prevent this side effect in the futur…

This study is collecting blood, tissue, and medical information from up to 1,000 people with RASopathies—a group of genetic conditions that affect development and raise cancer risk. Researchers will store these samples and data in a database for future studies. The goal is to lea…

This study is creating a collection of blood, urine, and stool samples from 500 adults with or at risk for heart and blood vessel diseases. Researchers will use these samples to study inflammation, blood clotting, and other biological pathways. The goal is to build a resource tha…

This study checks if people with lymphedema have higher levels of lipoprotein(a), a substance linked to heart disease. Researchers will test blood from 100 adults with lymphedema to see how common high LP(a) is. The goal is to learn if lymphedema patients need extra heart risk mo…

This study enrolls 500 adults with nasopharyngeal carcinoma (stage I-III) who are receiving chemoradiotherapy with either proton or photon radiation. Researchers will collect imaging scans and blood samples to find markers that predict how well the cancer responds, side effects, …

This study will follow 2,500 people newly diagnosed with marginal zone B-cell lymphoma to better understand the disease and how different treatments affect it. Researchers will track how long patients live without the cancer getting worse and how well various therapies work. The …

This study follows up to 10 children under 2 years old with acid sphingomyelinase deficiency (ASMD) who are already receiving olipudase alfa (Xenpozyme®) as part of their routine care. Researchers will monitor side effects and immune responses over 1 to 3 years. No new treatment …

This study is testing whether an artificial intelligence (AI) tool can help match cancer patients with the right clinical trials. Researchers will enroll up to 50,000 people with various cancers to see if the AI improves trial enrollment rates and patient outcomes. The goal is to…

This study looks at 48 people with chronic leg swelling to find out why some respond to compression therapy and others don't. Participants will have an MRI and genetic testing to measure fat, muscle, and fluid in their legs. The goal is to better understand the condition, not to …

This study looks at two scoring tools (Kobayashi and Kawanet) to see if they can identify children with Kawasaki disease who are likely to resist standard IVIG treatment. About 10-20% of children don't respond to IVIG and face a higher risk of heart problems. Researchers will enr…

This study follows 600 people with lymphedema to compare quality of life between those who choose surgery (a lymph node transfer) and those who choose non-surgical management. Participants fill out questionnaires about their symptoms and daily life over time. The goal is to under…

This study looks at how families feel about antibiotic use and whether a Garmin smartwatch can track symptoms in children aged 4-17 with common infections like UTIs, tonsillitis, or skin infections. About 300 children from the Royal Children's Hospital Emergency Department will w…

This study follows 705 adults with Waldenström's macroglobulinemia, chronic lymphocytic leukemia, marginal zone lymphoma, or follicular lymphoma who are taking zanubrutinib (with or without obinutuzumab). Researchers will track hospital visits, quality of life, and how well the d…

This registry is tracking 3,000 critically ill patients who receive the CytoSorb blood-filtering device in real-world intensive care settings. The goal is to collect data on how the device is used and whether it relates to patient survival. It covers many conditions like sepsis, …

This study at Mayo Clinic will collect medical histories and blood, fluid, or tissue samples from 500 people with histiocytic disorders. Researchers will analyze these samples for molecular markers like BRAF V600E and PD-L1 to better understand the diseases. The goal is to gather…

This study is collecting blood, urine, and stool samples from 500 children with autoimmune diseases and healthy controls. Researchers will analyze these samples to find molecular patterns that could help diagnose these conditions and guide treatment decisions. The goal is to crea…