Thyroid gland disorder

This study tests whether radiofrequency ablation (using heat) can safely cure small, low-risk thyroid cancers without surgery. Thirty adults who decline surgery or active monitoring will receive the treatment and be followed for a year. The goal is to see if the cancer is complet…

This study tests whether a special PET scan (68Ga-CTR-FAPI) can help surgeons remove all medullary thyroid cancer during the first surgery, aiming for a cure. About 150 newly diagnosed patients will be split into two groups: one gets surgery guided by the new scan, the other gets…

This early-stage trial tests two experimental pills (PF-07799544 and PF-07799933) taken twice daily at home by adults with advanced solid tumors that have a specific gene change called BRAF V600. The study aims to find safe doses and see if the drugs can shrink tumors. About 124 …

This early-stage trial is testing a new oral drug, PF-07799933, in people aged 16 and older with advanced solid tumors that have a specific BRAF gene change. The drug is given alone or combined with other medicines like binimetinib or cetuximab. The study aims to find safe doses …

This early-stage trial tests a new biologic drug called MER511 in 100 adults with Graves' disease. The main goal is to check safety and side effects, and to see how the body handles the drug when given by IV or injection. Participants must be on stable thyroid medication. The stu…

This early-phase study tests a new drug called SLV-154 in about 70 people with advanced solid tumors (like head and neck, lung, breast, or ovarian cancer) that have spread. The main goal is to find a safe dose and check for side effects. Researchers will also watch for any signs …

This study tests whether BHV-1300 can help adults with Graves' disease achieve normal thyroid function without antithyroid drugs. Participants receive either BHV-1300 or a placebo via injection. The main goal is to see if more people on BHV-1300 have normal thyroid hormone levels…

This study tests a new way to treat thyroid cancer that has returned or spread. It combines two types of radiation—external beam radiation and radioactive iodine—to deliver a stronger dose to tumors. The goal is to see if this combination is safe and can give a higher radiation d…

This study is testing the drug T-DXd (Enhertu) in 100 adults with advanced HER2-positive solid tumors who have already tried other treatments and have no good options left. The goal is to see how well the drug works in real-world settings, including how many patients respond and …

This phase 2 trial tests a drug called XL092 in 33 people with advanced thyroid cancer that has stopped responding to radioiodine therapy. XL092 works by blocking a protein that helps cancer cells grow. The study aims to see if the drug can slow or stop cancer progression.

This study is for women whose breast cancer has come back after initial breast-conserving surgery and whole breast radiation. The standard treatment after repeat surgery is radiation twice a day for 30 sessions. This trial tests whether giving radiation once a day for 15 sessions…

This trial tests a new drug called IMVT-1402 for adults with Graves' disease, a condition where the thyroid is overactive. The study will include 210 participants who still have high thyroid levels despite taking standard medications. Participants will receive either one of two d…

This study compares two approaches for treating intermediate-risk thyroid cancer after surgery. One group gets radioactive iodine as a standard precaution. The other group only gets it if a blood test and scan show signs of remaining cancer. The goal is to see if the selective ap…

This study tests whether two drugs, avutometinib and defactinib, can shrink or control certain types of advanced thyroid cancer that no longer respond to standard radioactive iodine treatment. The trial enrolls 30 adults with RAF dimer-driven differentiated or anaplastic thyroid …

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 phase III trial is for people with a specific type of thyroid cancer (BRAF V600E-mutated) that doesn't respond to radioactive iodine. It compares two treatment options: a combination of dabrafenib and trametinib versus cabozantinib alone. The goal is to see which is safer an…

This study tests whether the drug ubamatamab, alone or with cemiplimab, can help control rare cancers like renal medullary carcinoma and epithelioid sarcoma. About 40 adults with advanced or metastatic disease will receive the treatment to check safety and effectiveness. The goal…

This program provides the experimental drug ulixertinib to people with advanced solid tumors that have certain gene mutations (MAPK pathway). It is for patients who have not responded well to or have run out of standard treatments. The goal is to control the disease and possibly …

This study tests a device that uses nanosecond electrical pulses to destroy small papillary thyroid cancers (up to 1.5 cm) without cutting the skin. Fifteen participants will get the outpatient procedure under local anesthesia. The main goal is to check safety and side effects, n…

This phase 2 trial tests the drug zanzalintinib given before surgery in 45 people with advanced thyroid cancer. The goal is to see if the drug can shrink tumors, making surgery more effective. Researchers will also monitor safety and side effects.

This study tests two drugs, sacituzumab tirumotecan and tislelizumab, in people with advanced thyroid cancer that has stopped responding to standard treatments. The goal is to see if these drugs can shrink tumors or help people live longer. About 94 adults with three types of har…

This study is testing a new procedure called nanosecond pulsed field ablation (nsPFA) to treat benign (non-cancerous) thyroid nodules. The goal is to see if this non-surgical treatment can shrink the nodules and improve patients' quality of life. The study will enroll 30 adults w…

This study looks at using radiofrequency ablation (RFA) — a procedure that uses heat to destroy cancer cells — for small papillary thyroid cancers. Researchers will follow 50 adults who chose RFA over surgery to see how well it works and how safe it is. The goal is to offer a les…

This study tests a new drug called repotrectinib in people with advanced solid tumors that have certain gene changes (ALK, ROS1, or NTRK). The trial has two parts: first, finding a safe dose, and second, seeing how well the drug shrinks tumors. About 500 adults with advanced canc…

This phase 2 trial tests two doses of rilzabrutinib, an oral drug, in 30 adults with Graves' disease (with or without eye problems). The main goal is to see if the drug lowers high thyroid hormone levels over 16 weeks. Researchers will also monitor safety and side effects.

This early study is testing a new drug called BHV-1300 in 15 people with Graves' disease. The main goal is to see if the drug is safe and to check how it affects certain markers of the disease. This is a phase 1 trial, so it's one of the first steps in testing this treatment in h…

This phase 2b trial tests an experimental drug called IMVT-1402 in 240 adults with Graves' disease whose thyroid is still overactive despite standard treatment. The goal is to see if the drug can help patients achieve normal thyroid hormone levels and stop taking antithyroid medi…

This study tests whether adding a physical activity program to standard care can improve health in older women who have three conditions: underactive thyroid (hypothyroidism), glaucoma (high pressure in the eyes), and fatty liver. Researchers will measure changes in eye pressure,…

This study tests whether adding the drug tarlatamab to standard radiation therapy is safe for people with cancers that have a protein called DLL3, including melanoma, lung cancer, and glioblastoma. About 30 adults with advanced or returning cancers will receive tarlatamab infusio…

This study compares a new, proactive follow-up program to standard care for people who have had thyroid surgery. The program includes scheduled clinic visits, online consultations, and AI reminders to help patients stay engaged. Researchers will track whether patients complete th…

This study tests a new drug called MDX2001 in people with advanced solid tumors that have spread. The main goals are to check the drug's safety and see if it can shrink tumors. About 285 adults with various cancers like lung, breast, or colon cancer will take part. This is an ear…

This study tests a new approach for treating hyperthyroidism (overactive thyroid) by combining a minimally invasive heat procedure with standard medication. About 454 adults with hyperthyroidism will receive thermal ablation to destroy overactive thyroid tissue, plus antithyroid …

This study tests a new oral drug called HEC169096 in people with advanced solid tumors, including thyroid cancer and non-small cell lung cancer, that have a specific RET gene change. The trial has two phases: the first finds the safest dose, and the second checks how well the dru…

This phase 2 trial is testing whether giving the drug pembrolizumab before thyroid surgery can help the immune system attack high-risk differentiated thyroid cancer. About 25 adults with a high chance of cancer returning will receive two doses of pembrolizumab before their thyroi…

This study offers expanded access to an experimental stem cell treatment for up to 7 adults with Multiple System Atrophy (MSA), a rare and serious brain disorder. Participants will receive 12 intravenous infusions and 6 spinal injections of donor stem cells over 44 weeks. The goa…

This study tests whether giving the targeted drug selpercatinib for 6 months before standard radioactive iodine therapy can improve outcomes for children, adolescents, and young adults (ages 2-25) with a specific type of thyroid cancer linked to RET gene fusions. The goal is to s…

This study tests a new device that uses electrical pulses to shrink benign (non-cancerous) thyroid nodules. About 100 adults with symptomatic nodules will receive the treatment and be followed to see if the nodule shrinks and symptoms improve. The goal is to offer a less invasive…

This study tests the drug nivolumab in people with advanced rare cancers that have a specific marker (PD-L1). The goal is to see if the drug can shrink or control the tumors when other treatments have stopped working. Up to 28 adults will receive treatment for up to 12 months, an…

This early-stage trial is testing a new cancer vaccine called BNT116, alone or with other drugs, in people with advanced non-small cell lung cancer. The main goal is to find a safe dose and check for side effects. About 320 participants will be enrolled across several groups, inc…

This early-phase trial is testing whether combining two targeted drugs (dabrafenib and trametinib) with a precise form of radiation therapy (IMRT) is safe and can shrink tumors in people with a rare and aggressive thyroid cancer that has a specific BRAF mutation. Only 6 participa…

This early study tests a personalized mRNA vaccine (mRNA-0523-L001) for people with advanced endocrine tumors like adrenal cancer, medullary thyroid cancer, and pancreatic neuroendocrine tumors who have no standard treatment left. The vaccine is made to target unique mutations in…

This study tests whether Prunella oral liquid, a herbal remedy, can safely shrink benign (non-cancerous) thyroid nodules. About 234 adults with solid nodules between 1 and 3 cm will take the liquid or a placebo for 9 months. Researchers will measure changes in nodule size and che…

This study compares two treatments for low-risk papillary thyroid cancer: standard surgery and a less invasive option called ultrasound-guided thermal ablation, which uses heat (radiofrequency, microwave, or laser) to destroy tumors. Researchers will track about 3,700 patients ag…

This study tests whether adding a second thyroid hormone (liothyronine) to the standard levothyroxine treatment can improve cholesterol levels and quality of life in people with hypothyroidism. About 90 adults with hypothyroidism will be randomly assigned to receive either standa…

This early-phase trial tests a new treatment for people with advanced melanoma or other solid tumors that have spread. Doctors take a patient's own immune cells, modify them in a lab to better recognize and attack cancer, and give them back after a short course of chemotherapy. T…

This early-phase trial tests HN2301, a new type of CAR-T therapy given directly into the blood, for people with refractory Graves' disease—a thyroid condition that doesn't respond well to standard treatments. The therapy reprograms the body's own immune cells to target and calm t…

This study compares two doses of the drug lenvatinib (24 mg vs 10 mg daily) in 34 people with advanced thyroid cancer that no longer responds to radioactive iodine. The goal is to see if the lower dose causes fewer side effects while still controlling the cancer. Participants tak…

This study looks at three forms of levothyroxine (a thyroid hormone medicine) given to babies diagnosed with congenital hypothyroidism. Researchers will compare a new oral solution to standard liquid drops and tablets, checking how well they control hormone levels and affect deve…

This study compares two surgical options for people with low-risk differentiated thyroid cancer: removing only part of the thyroid (hemithyroidectomy) or the entire gland (total thyroidectomy). The goal is to see if the less extensive surgery is as effective at preventing cancer …

This study looks at whether giving radiation therapy within 6 weeks after surgery can help prevent thyroid cancer from coming back in people at high risk. It includes 80 patients with various types of thyroid cancer (except undifferentiated). The main goal is to see how long they…

This study looks at whether adding radiation therapy to the usual radioactive iodine treatment can help prevent thyroid cancer from coming back in people with high-risk, advanced thyroid cancer. About 124 adults who had surgery but still have some cancer left will be randomly ass…

This early-phase study tests a new radioactive drug called 177Lu-CTR-FAPI in 12 people with thyroid cancer that has spread and is no longer responding to standard treatments. The main goals are to find a safe dose and see if the drug can shrink tumors or lower cancer markers in t…

This study tests whether a smaller, more targeted neck surgery (selective neck dissection) works as well as the standard larger surgery (modified neck dissection) for people with papillary thyroid cancer that has spread to only 1 or 2 small lymph nodes in the side of the neck. Ab…

This study tests a new drug called CNSI-Fe(II), which is injected directly into tumors. It uses iron to trigger a type of cell death called ferroptosis, aiming to control advanced solid tumors like lung, pancreas, and colorectal cancers. The trial involves 54 adults whose current…

This study is testing whether giving targeted drugs before surgery can shrink tumors in people with locally advanced thyroid cancer. About 120 participants will receive one of several drug combinations based on their tumor's genetic profile. The goal is to see if this approach ma…

This early-stage trial tests a single injection of a new drug called GenSci098 in 24 adults with Graves' disease, a condition where the thyroid is overactive. The main goal is to check safety and side effects over about 5 months. Researchers will also measure how the drug moves t…

This study looks at whether hypothyroidism caused by immune checkpoint inhibitors (a type of cancer immunotherapy) can go away after stopping the immunotherapy. 107 adult cancer patients who developed hypothyroidism during treatment and are now off immunotherapy will gradually re…

This study looks at whether older adults (65+) with hypothyroidism can safely take their thyroid medication (levothyroxine) with more flexible dosing. Researchers want to see if this affects quality of life, tiredness, and thinking skills. The trial involves 228 participants and …

This study tests a program to help doctors safely reduce or stop thyroid hormone medication in adults aged 65 and older who are getting too much or don't need it. The goal is to prevent harm from overtreatment while keeping thyroid levels healthy. About 900 participants will take…

This study looks at whether giving Lugol's solution before removing the thyroid gland can lower the chance of two common surgery complications: low calcium levels from damaged parathyroid glands and vocal cord weakness from nerve injury. About 182 adults with overactive thyroid f…

This study looks at whether treating children with a mild form of underactive thyroid (subclinical hypothyroidism) using a medication called levothyroxine can improve how well their hearts pump blood. The researchers will measure heart function in 40 children aged 4 to 15 before …

This phase 2 trial tests whether two targeted drugs, vemurafenib and cobimetinib, can make thyroid cancer cells more responsive to radioactive iodine therapy. The study enrolls 21 adults with high-risk, BRAF-mutated thyroid cancer who have not yet received radioactive iodine. Par…

This study tests whether giving levothyroxine (a thyroid hormone) to people with mild underactive thyroid before and after heart bypass surgery can lower the risk of serious heart problems like heart attack, stroke, or irregular heartbeat. About 338 adults will be randomly assign…

This early-phase study tests a new radioactive drug, [177Lu]Lu-AKIR001, in 15 adults with advanced solid tumors (like thyroid, head and neck, cervical, vulvar, or lung cancer) that have stopped responding to standard treatments. The main goal is to check the drug's safety and sid…

This study is for people with small thyroid nodules (under 2 cm) that might be cancerous. Instead of immediate surgery, which can lead to lifelong thyroid medication and other side effects, researchers want to see if regular check-ups and ultrasounds are a safe option. They will …

This pilot study tests whether adding high-dose vitamin D to standard methimazole therapy helps control thyroid function and antibodies in children aged 9-17 newly diagnosed with Graves' disease. The main goal is to see if a larger trial is possible by measuring recruitment, adhe…

This study looks at whether giving levothyroxine (a thyroid hormone medication) to women with subclinical hypothyroidism (a mild underactive thyroid) can improve their chances of having a baby through IVF. About 900 women aged 18-45 will be included, and researchers will compare …

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 early-phase trial tests a single infusion of genetically modified immune cells (CAR-T cells) in 4 people with refractory Graves' disease, a thyroid condition that doesn't respond well to standard medication. The cells target two proteins (CD19 and BCMA) to reset the immune s…

This large study compares Armour Thyroid, a natural thyroid extract, to standard synthetic T4 (levothyroxine) in adults with primary hypothyroidism. About 2,800 participants who are stable on synthetic T4 will be randomly assigned to continue their current treatment or switch to …

This early-stage trial tests a new radioactive drug called Af-001 in people with advanced differentiated thyroid cancer that cannot be removed by surgery or has spread. The study has two parts: first, to find the safest dose, and second, to see if multiple doses can shrink tumors…

This study tests whether the experimental drug AL2846 can slow cancer growth in people with advanced thyroid cancer that no longer responds to radioiodine or previous targeted therapy. About 144 participants will receive either AL2846 or a placebo. The main goal is to see how lon…

This pilot study will test the safety of thyroid artery embolization (TAE) in 10 UK patients with benign thyroid nodules or goitre. TAE is a minimally invasive procedure that blocks blood flow to the thyroid gland using tiny particles, causing it to shrink. The goal is to see if …

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 2 trial is testing a drug called tarlatamab in 40 people with advanced small-cell lung cancer or other poorly differentiated neuroendocrine cancers. The drug is given by IV and aims to shrink tumors. Researchers will also study blood and tumor samples to understand why…

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 phase II trial tests a combination of two drugs—MRG003 and pucotenlimab—in 60 people with a rare and aggressive form of thyroid cancer that cannot be removed by surgery. The goal is to see if the treatment can shrink tumors and control the disease. Participants receive the d…

This study tests whether giving targeted drugs before radioactive iodine (RAI) can make thyroid cancer tumors absorb more RAI, potentially improving treatment. It includes 32 children and teens with metastatic differentiated thyroid cancer that has spread to the lungs. Researcher…

This phase 2 trial tests whether giving larotrectinib for 6 months can make thyroid cancer cells more responsive to radioactive iodine therapy. It enrolls 13 children and young adults with a specific genetic change (NTRK fusion) whose cancer has spread to the lungs. The goal is t…

This early-phase trial is testing whether giving a combination of two drugs (XL092 and cemiplimab) before surgery can help people with a rare and fast-growing thyroid cancer called anaplastic thyroid cancer. The study will enroll 12 participants to see if the treatment is safe an…

This study tests whether using a special camera (autofluorescence imaging) during thyroid cancer surgery can lower the risk of hypoparathyroidism, a condition where the parathyroid glands stop working properly. About 160 adults having their thyroid removed will be randomly assign…

This early-stage trial tests a new type of immunotherapy called CD70-targeted CAR-T cells in people with advanced solid tumors, including kidney, lung, ovarian, and thyroid cancers. The treatment involves taking a patient's own immune cells, engineering them to recognize and atta…

This study tests whether giving a thyroid hormone supplement (levothyroxine) to dialysis patients with mild hypothyroidism can improve their quality of life and heart health. About 336 adults on hemodialysis will receive either the hormone or a placebo for up to two years. The go…

This phase 2 trial is testing whether two drugs, pembrolizumab and lenvatinib, can shrink tumors and improve survival in 20 people with anaplastic thyroid cancer, a rare and fast-growing cancer. Participants will receive both drugs and be monitored for response and side effects. …

This early-phase trial tests a drug called Aleeto, a nerve repair protein made from stem cells, in 20 people with Multiple System Atrophy (MSA), a rare brain disease. The study checks if Aleeto is safe and might help with symptoms. Participants receive the drug via injection into…

This study tests a computer model called OptiThyDose that helps doctors find the best dose of thyroid medication for children with congenital hypothyroidism or Graves' disease. The model uses past lab results to keep thyroid hormone levels in a healthy range. About 150 children w…

This study tests whether adding levothyroxine (a thyroid hormone) to the standard fertility drug letrozole helps women with PCOS and mild underactive thyroid ovulate and get pregnant. Two hundred women will be randomly assigned to receive either letrozole alone or letrozole plus …

This study tests whether a device called PTeye, which uses near-infrared light to make parathyroid glands glow, helps surgeons find and protect these tiny glands during thyroid surgery. The trial will compare outcomes in 154 patients who have their first total thyroidectomy, with…

This study compares a newer type of scan (I-124 PET/CT) to the standard scan (I-123 whole body imaging) for finding thyroid cancer that has spread. About 62 people with thyroid cancer will get both scans, and researchers will see if the new scan is more accurate. The goal is to i…

This study tests whether a special PET scan using a radioactive tracer called 68Gallium-DOTATATE can better detect thyroid cancer that has spread and no longer responds to standard radioactive iodine therapy. About 54 adults with metastatic thyroid cancer will receive one injecti…

This study looks at a new DNA-based test to find thyroid cancer in people with thyroid nodules. Researchers want to see if this test can accurately tell if a nodule is cancer or not, which could help avoid unnecessary surgeries. About 22 adults with thyroid nodules will provide s…

This study tests a software called Glandy HYPER that uses artificial intelligence to detect thyrotoxicosis—a dangerous overactive thyroid state—in people with Graves' disease. The AI analyzes resting heart rate data from wearable devices like smartwatches and compares it with sta…

This study is testing a new type of PET scan that uses special radioactive tracers to find and map solid tumors in the body. The tracers target a protein called Trop2, which is often found on cancer cells. Researchers will enroll 400 people with various cancers (including bladder…

This study tests a new radioactive imaging agent called 68Ga-HA-DOTATATE to see if it can safely and accurately detect neuroendocrine tumors using PET/CT scans. About 600 people with known or suspected tumors will receive the agent and be followed for one year. The goal is to imp…

This study tests a new PET scan using a special form of iodine called iodine-124 to measure how much radioactive iodine thyroid cancer tumors absorb. The goal is to help doctors decide if standard radioactive iodine therapy is likely to help. About 60 adults with metastatic thyro…

This study aims to develop an AI model that combines ultrasound images and cell slide images to more accurately predict cancer risk in thyroid nodules that have uncertain results from a needle biopsy. About 396 patients with these uncertain results will be included. The goal is t…

This study is testing a new blood test to help doctors diagnose Parkinson's disease and similar brain disorders more accurately and earlier. Researchers will use a technique called RT-QuIC to detect misfolded proteins in blood samples from 458 participants, including healthy peop…

This study tests a new imaging method called vibro-acoustography (VA) to find and tell apart harmless and cancerous thyroid nodules. Researchers at Mayo Clinic will compare VA images to standard ultrasound in 650 people aged 8 and older who are at risk for thyroid cancer. The goa…

This study tests whether adding contrast-enhanced ultrasound to standard ultrasound can improve the diagnosis of thyroid cancer. Researchers are comparing two scoring methods in 800 participants with thyroid nodules. The goal is to see which method better identifies cancer and re…

This study is testing whether a blood test can diagnose thyroid cancer as accurately as a traditional biopsy. Researchers will analyze tiny particles called extracellular vesicles from blood and tissue samples of 250 adults with thyroid nodules or cancer. The goal is to find a le…

This study is testing a new type of PET/CT scan (18F-TFB) to see if it can find thyroid cancer that has come back or spread better than the current standard scan. About 24 adults with papillary or follicular thyroid cancer will get both scans to compare results. The goal is to im…

This study tests a new imaging agent called F-18 TFB for PET/CT scans in people who have had surgery and radioactive iodine for differentiated thyroid cancer but still have high tumor markers. The goal is to see if F-18 TFB finds cancer lesions better than the standard FDG PET/CT…

This study is testing a new DNA-based method to determine whether thyroid nodules are cancerous or benign. Researchers will analyze tissue from needle biopsies of 1,450 adults to see if the test can accurately tell cancer from harmless growths. The goal is to reduce the number of…

This study tests a new imaging method called Al18F-NOTA-FAPI-04 PET/CT or PET/MRI to see if it can better detect and guide treatment for malignant tumors, heart problems, and autoimmune diseases like hyperthyroidism. About 600 adults will receive the imaging agent and be monitore…

This study looks at whether a special type of ultrasound (contrast-enhanced ultrasound) can predict how much cancer has spread to lymph nodes in patients with early-stage thyroid cancer. Researchers will review past images from 600 patients and compare them to surgical results. I…

This study is testing a blood test that looks for DNA signals from 20 different cancers, including lung, breast, and colon cancer. Researchers will see if the test can find cancer early, detect any cancer left after treatment, and catch a relapse before it shows up on scans. The …

This study tests whether a generative AI tool can help doctors diagnose complications and co-existing diseases in people with rheumatoid arthritis. The AI reviews patient records and suggests possible issues like lung or heart problems. Doctors then decide if the AI's suggestions…

This study tests whether using a special dye (indocyanine green) during total thyroidectomy helps surgeons see and protect the parathyroid glands, reducing the risk of permanent hypoparathyroidism. About 242 adults scheduled for total thyroid removal will be randomly assigned to …

This phase 3 trial tests whether using artificial tears after radioactive iodine therapy can prevent tear duct blockage in thyroid cancer patients. Radioactive iodine can collect in tears and damage tear ducts, leading to blockage. 100 adults receiving high-dose radioactive iodin…

This study tests whether a therapy called Meaning-Centered Psychotherapy for Latinos (MCP-L) can help reduce anxiety and depression in 300 Latino patients with advanced cancer. Participants receive either MCP-L or standard cognitive behavioral therapy over about 3 months. The goa…

This study is testing whether giving patients unlimited access to a secure website with an explanatory video about thyroid surgery can lower their anxiety before the operation. About 220 adults scheduled for thyroid surgery will take part. Researchers will measure anxiety using s…

This study tests whether adding neck massage, stretches, and pain education to standard voice exercises can improve voice, swallowing, and scar quality after total thyroidectomy. Adults scheduled for total thyroid removal are invited to participate. They will attend sessions with…

This study tests whether a physical activity program can improve hormone levels and body measures in 40 women with PCOS who also have fatty pancreas and mild thyroid problems. Participants will follow an exercise plan, and researchers will track changes in sex hormones, blood sug…

This pilot study tests whether brodalumab, a drug used for autoimmune conditions like psoriasis, can safely reduce immune-related side effects caused by cancer immunotherapy. About 11 adults with advanced solid tumors who developed these side effects will receive brodalumab injec…

This study tests whether a mushroom supplement called Ganoderma lucidum spore powder can reduce depression in women who have had thyroid cancer surgery. Three hundred participants will take either the supplement or a placebo daily for three months. Researchers will measure change…

This study looks at whether radiofrequency ablation (RFA) can safely reduce symptoms and improve quality of life in adults with benign thyroid nodules. Fifty participants will undergo the procedure and be followed for one year. The goal is to see if this minimally invasive heat t…

This study tests whether giving a drug called dexmedetomidine during thyroid surgery helps patients wake up more smoothly. The drug aims to reduce coughing, agitation, and the amount of anesthesia needed. About 100 adults having thyroid surgery will be randomly assigned to receiv…

This study tests whether adding cryoablation (a procedure that freezes and kills cancer cells) to standard radiation therapy provides better pain relief for people whose cancer has spread to their bones. About 40 participants with various cancers will be split into two groups: on…

This study tests whether coating the breathing tube with either hydrocortisone ointment or lidocaine solution can lessen sore throat, hoarseness, and coughing after thyroid or parathyroid surgery. About 764 adults will be randomly assigned to one of the two treatments. Researcher…

This study tracks 50 people who choose radiofrequency ablation (RFA) for benign thyroid nodules or low-risk papillary thyroid cancer instead of surgery. Researchers will monitor long-term outcomes and quality of life using questionnaires. The goal is to see if RFA is a good alter…

This pilot study is testing whether a therapy called EMDR (eye movement desensitization and reprocessing) can help reduce post-traumatic stress and psychological distress in people with advanced thyroid cancer. The study will enroll 25 participants who have cancer and PTSD sympto…

This study tests whether a cold plasma device applied during and after thyroid surgery can speed up wound healing and reduce pain and infection. About 26 adults having their thyroid removed will be randomly assigned to get either standard wound care or the plasma treatment. Resea…

This study tests a program called CARES that provides nurse navigators and counselors to rural cancer patients. The goal is to see if this support helps patients start and finish treatment more quickly and improves their quality of care. About 320 adults with solid tumors like lu…

This study is testing a procedure called thyroid artery embolization (TAE) for people with large thyroid nodules that press on the throat or windpipe, causing symptoms like trouble swallowing or breathing. The procedure blocks blood flow to the nodules to shrink them. Researchers…

This study tests a website designed to help thyroid cancer patients manage symptoms after radioactive iodine (RAI) treatment. About 88 adults who had RAI in the last three years will use either the new website or a standard one for four weeks. Researchers will check if the tool i…

This study tests whether adding an Ayurvedic diet to standard thyroid medication can reduce lingering symptoms like fatigue and weight gain in people with hypothyroidism. About 88 adults with primary hypothyroidism who are already on stable levothyroxine treatment will follow a p…

This study tests whether human-centered nursing care delivered through WeChat can lower emotional distress and improve quality of life for people who are awake during a minimally invasive thyroid cancer treatment called thermal ablation. About 108 adults with papillary thyroid ca…

This study tests whether smelling lavender essential oil during awake ear, nose, and throat procedures can lower anxiety and pain. About 184 adults will be randomly assigned to receive either lavender aromatherapy or a placebo (odorless liquid). Participants will rate their anxie…

This study tests whether a person-centred care (PCC) programme, delivered by phone and online, can help people with Graves' disease feel better mentally and return to work. 220 adults with first-time Graves' disease will be randomly assigned to receive either usual care or usual …

This study tests whether a special course on mental fatigue can help people with Graves' disease who struggle with ongoing brain tiredness, trouble focusing, and memory issues. About 96 adults aged 18-72 with stable thyroid levels will either take the course plus standard care or…

This study is testing a minimally invasive procedure called radiofrequency ablation (RFA) to treat benign thyroid nodules that cause symptoms like discomfort or cosmetic issues. It focuses on LatinX patients who want to avoid surgery. The goal is to see if RFA can safely shrink t…

This study tests a decision support tool that uses blood samples from the first two weeks after thyroid surgery to predict the best levothyroxine dose. Normally, dose adjustments take months of trial and error. The trial will enroll 240 patients and compare the tool's guidance to…

This study compares two 12-week resistance training programs—nonlinear and linear periodization—to see which better improves quality of life in women with hypothyroidism. 75 women aged 35-45 with controlled hypothyroidism will participate. The goal is to find an exercise approach…

This study collects blood and tissue samples from 2000 people—some with cancer and some without—to create a blinded reference set. Researchers will use these samples to evaluate how well new blood tests can detect many types of cancer early. The goal is to improve the accuracy of…

This study from the National Human Genome Research Institute aims to better understand Congenital Disorders of Glycosylation (CDG), a group of rare genetic conditions that affect how the body attaches sugars to proteins and fats. Researchers will examine up to 200 participants, i…

This study follows children and adults with medullary thyroid cancer (MTC), often linked to a genetic condition called MEN2. Researchers will track how the cancer grows and affects health over time using regular check-ups, blood tests, and imaging. No treatment is given, but part…

This study enrolls people with endocrine tumors (such as thyroid, parathyroid, adrenal, or pancreatic tumors) who are scheduled for surgery or biopsy. Researchers collect samples of the tumor, nearby healthy tissue, blood, and urine to analyze genetic and molecular changes. The g…

This study tests two ways of preparing people with advanced thyroid cancer for a special PET scan that uses a radioactive form of iodine (I-124). The goal is to see which preparation method gives better information for calculating the right dose of radiation therapy. Thirty parti…

This study looks at families where non-medullary thyroid cancer runs in the family. Researchers want to learn how the disease develops, find genes that might increase risk, and figure out the best way to screen for it early. Participants will have exams, imaging, and blood tests,…

This study reviews 10 years of medical records from 600 adults who had thyroid surgery at Minia University Hospital. The goal is to find out which patients are most likely to develop low calcium levels after surgery, a common complication. By identifying key risk factors, doctors…

This study at the National Institutes of Health is looking at 1,000 adults with known or suspected hormone gland (endocrine) disorders. The goal is to better understand these conditions and help train doctors. Participants may receive tests, treatments, or surgery as part of thei…

This study is building a huge registry of information and biological samples from adults with or at risk for many types of cancer, as well as healthy volunteers. Researchers will use this resource to study what causes cancer and how to better prevent, detect, and treat it. The re…

This study enrolls up to 15,000 children with known or suspected endocrine or metabolic disorders, along with their family members. Researchers will collect medical records, blood, saliva, and other samples to identify genetic changes linked to these conditions. The goal is to be…

This study will compare pain levels after three different surgical methods for removing lymph nodes in the neck (lateral neck dissection) in people with thyroid cancer. The three methods are robotic surgery, endoscopic surgery, and traditional open surgery. Researchers will measu…

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 looks at how things in the environment, like chemicals, might affect how thyroid cancer grows. Researchers will collect blood samples and have participants fill out questionnaires. They hope to find patterns that could explain why some thyroid cancers are more aggressi…

This study is for people who have or might have a thyroid nodule or thyroid cancer. Researchers want to learn more about how to diagnose and treat these conditions. Participants will have standard medical tests like blood draws and scans, plus some extra research tests. The goal …

This study enrolls 400 adolescents and young adults (ages 18-39) recently diagnosed with various cancers. Participants are randomly assigned to either choose which health-related questions they answer or receive a fixed set of questions. The goal is to see if giving patients a ch…

This study tests whether a nerve block in the neck, given during thyroid surgery, can lower the body's stress response. 48 adults will be split into two groups: one gets standard anesthesia, the other gets the same plus a nerve block. Researchers will measure stress markers in bl…

This study aims to uncover genetic factors that increase the risk of thyroid cancer, especially in children and families with a strong history of the disease. Researchers will collect medical history and blood or saliva samples from 250 participants to look for inherited gene cha…

This study tests a new AI chatbot that gives personalized health information to people with thyroid cancer before and after surgery. Researchers want to see if using the chatbot helps patients feel more ready to go home and recover better compared to standard education. About 150…

This study is creating a large database of medical information and blood samples from 350 adults receiving metabolic radiotherapy for thyroid, prostate, or neuroendocrine cancers. The goal is to provide researchers with valuable data to better understand these treatments. No new …

This study follows up to 2,500 people with thyroid problems like hyperthyroidism, hypothyroidism, or Graves' disease. Researchers will track how these conditions develop over time using standard medical tests and genetic samples. The goal is to better understand the natural histo…

This study aims to see how common fatty liver disease (MASLD) is in people with underactive thyroid (hypothyroidism) who do not have diabetes. Researchers will use blood tests, ultrasound, and a special liver scan (FibroScan) to check 200 adults. The goal is to understand if thyr…

This study looks at two treatments for non-cancerous thyroid nodules: surgery and radiofrequency ablation. Researchers will track how much the nodules shrink, changes in thyroid hormone levels, and quality of life. About 100 adults with benign nodules will participate, and the go…

This study follows 250 young adult cancer survivors to see how their social relationships and physical activity change over time and how these factors affect their quality of life. Participants wear an activity tracker and complete surveys. The goal is to learn how to better supp…

This study tests whether a special type of MRI, called hyperpolarized MRI, can predict how well thyroid and head/neck cancers respond to radiation or drug therapy before surgery. About 42 participants will get this imaging scan before and after starting treatment. The goal is to …

This study enrolls adults with known or suspected endocrine (hormone gland) disorders, such as diabetes or thyroid disease, to help researchers learn more about these conditions. Participants will undergo medical exams, blood and imaging tests, and possibly genetic testing. The m…

This study follows 216 people with very small papillary thyroid cancers (1.5 cm or smaller) to see what happens when they choose active surveillance—regular checkups instead of immediate surgery. The goal is to learn how often these cancers grow and whether observation is a safe …

This study aims to create a simple tool that helps doctors predict how difficult a specific type of thyroid cancer surgery (called transoral and submental thyroidectomy) will be. Researchers will study 500 patients to find out which factors before surgery make the operation harde…

This study aims to improve a prediction model that helps doctors know how difficult a less invasive thyroid surgery might be. Researchers will observe 300 people with thyroid cancer or benign nodules to see which factors, like age, weight, and tumor size, affect surgery difficult…

This study aims to create and test a scoring system called RTAS to evaluate how well surgeons perform robotic thyroidectomy, a surgery to remove all or part of the thyroid gland. Researchers will observe 200 participants with thyroid cancer or benign nodules who are having this s…

This study is gathering information from 100 adults with a type of thyroid cancer that no longer responds to standard radioactive iodine treatment. Doctors are using special medications called redifferentiating agents to try to make the cancer respond again. The goal is to track …

This study from Mayo Clinic aims to find biological markers (biomarkers) in blood, tissue, and saliva that can signal the presence or absence of HPV-related oropharyngeal cancer. Researchers will follow 560 participants, including patients with and without the disease, to see if …

This study is testing new MRI techniques to get more detailed images of head and neck and thyroid cancers. About 200 adults will have extra MRI scans before, during, or after treatment. The goal is to see if these scans can provide early clues about how well a treatment is workin…

This study will adapt educational materials about medullary thyroid cancer to be more culturally appropriate and easier to understand for Spanish-speaking Hispanic or Latino patients. Researchers will interview 40 participants, including patients and caregivers, to gather feedbac…

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 follows 500 thyroid cancer patients who had partial or total thyroid removal to see how they feel after surgery. Researchers use a special questionnaire to measure symptoms and quality of life over time. The goal is to learn how to improve recovery and care for future …

This study looks at whether the amount of vitamin D in your blood affects your chance of developing thyroid problems while receiving immunotherapy for cancer. Researchers will measure vitamin D and thyroid function before and during standard cancer treatment. The goal is to see i…

This pilot study is testing whether active monitoring (regular ultrasounds and check-ups) is as good as or better than immediate biopsy for people with small thyroid nodules that look suspicious on ultrasound. Twenty adults with nodules under 2 cm will be randomly assigned to eit…

This study looks at 100 people with Graves disease to see if inflammation and thyroid antibodies are linked to changes in the eye's nerve layer and macula. Researchers will compare eye scans (OCT) and blood tests between patients with and without eye involvement, plus healthy con…

This study looks at how well ultrasound-guided heat ablation works for non-cancerous thyroid nodules and aims to create an AI model that can predict treatment results. Researchers will follow 1500 adults who choose this minimally invasive procedure instead of surgery. The goal is…

This study follows children who had radiation therapy for cancer to see how often they develop thyroid nodules or thyroid cancer. Researchers will compare them to children who did not have radiation, looking for risk factors and genetic clues. The goal is to create better screeni…

This study is looking at the genes of 350 children born with permanent congenital hypothyroidism, even though their thyroid gland is in the right place. Researchers will use advanced genetic sequencing to find DNA changes that might explain the condition. The goal is to better un…

This study aims to find out which small thyroid cancers (papillary microcarcinoma) are likely to grow and cause problems. Researchers will analyze genetic and clinical features from 750 adults with these small tumors who are being monitored without immediate treatment. The goal i…

This study observes adults with advanced thyroid cancer who are receiving standard treatments in real-world settings, not in clinical trials. Researchers aim to understand barriers to accessing care and how well patients tolerate and respond to available medications. About 459 pa…

This study uses a large registry of 2030 people with medullary thyroid cancer to track how the disease develops and spreads. Researchers will collect medical records, genetic data, and patient surveys to better understand the cancer's natural history. The goal is to improve how a…

This study looks at how physical activity, tiredness, social support, and mental well-being are related in women with primary hypothyroidism (an underactive thyroid). Researchers will track 96 women from clinics in Asturias, Spain, using questionnaires. The goal is to understand …

This study follows 35 people with severe obesity who are having mini-gastric bypass surgery. Researchers want to see how the surgery changes body composition and improves related health issues like type 2 diabetes, sleep apnea, high blood pressure, and fatty liver disease. The go…

This study looks at how babies aged 6 to 18 months with congenital hypothyroidism (a thyroid condition present at birth) develop their motor skills, sensory processing, and neurological health. Researchers will assess 40 infants who have been on treatment since birth, using stand…

This study looks at how changing thyroid hormone levels affect the way the body uses sugar and fat. Researchers will study people with Graves' disease (whose thyroid hormones are too high) and people with thyroid cancer (whose hormones are intentionally raised). Participants will…

This study looks at whether having a pharmacist review all medications (including those from other doctors) can improve safety for cancer patients receiving targeted radionuclide therapy. The study will include 600 adults with thyroid cancer, metastatic prostate cancer, or neuroe…

This study looks at how a 7-day low-iodine diet changes the amount of radioactive iodine taken up by the body in people who have had their thyroid removed due to thyroid cancer. Researchers will measure iodine uptake before and after the diet in 25 adults. The goal is to understa…

This study looks at why some samples from thyroid nodule biopsies are not good enough for diagnosis. About 160 people with thyroid nodules will have their biopsy samples checked right away to see if more samples are needed. The goal is to find factors that lead to poor samples, s…

This study is checking if thyroid problems (too much or too little thyroid hormone) change results of liver function tests. Researchers will measure bilirubin levels in 100 adults aged 20-60, comparing those with thyroid disease to healthy volunteers. The goal is to better unders…

This study looks back at 1,200 people who had a breathing tube placed during surgery to find out how often voice box injury happens and what makes it more likely. Researchers will check medical records and call patients to see if they had hoarseness or other throat problems after…

This study looks at whether a fine needle biopsy (a small sample taken with a thin needle) gives the same molecular classification results as a larger surgical sample in people with papillary thyroid cancer. About 130 adults with confirmed or suspected thyroid cancer will provide…

This study creates and tests a decision aid for people with medullary thyroid cancer and their caregivers. The tool helps them discuss with their doctors whether to start or stop drugs, join clinical trials, or continue active monitoring. About 120 participants, including patient…

This study tests whether a special decision aid website helps people with intermediate-risk thyroid cancer make informed choices about radioactive iodine (RAI) treatment. About 408 participants will be randomly assigned to use either the decision aid or a standard information web…

This study looks at the best dose of a sedative called ciprofol for people having thyroid surgery. About 101 adults will receive this medicine to put them to sleep, and researchers will track how their brain activity changes. The goal is to find the exact amount needed for safe a…

This study aims to create a reliable questionnaire to measure swallowing and throat discomfort in people with goiter or after thyroid removal (thyroidectomy). Researchers will interview patients to develop the questions, then test the questionnaire before and after surgery. The s…

This study looks at DNA methylation patterns in brain, thyroid, and endometrial tumors. Researchers aim to better classify these cancers and find new markers for early diagnosis. The study will involve 180 participants and uses existing tumor samples.

This study is testing whether a special type of ultrasound called multiparametric ultrasound (mpUS) can provide more detailed images of tissue than standard ultrasound. Researchers will compare mpUS results with regular tests in up to 85 people who are at high risk for pancreatic…

This study looks at the tiny blood vessels inside thyroid nodules using a special ultrasound technique. Researchers hope this will help doctors better tell which nodules are harmless and which might need surgery. The study involves 50 adults, including patients with thyroid nodul…

This study tests a special collar worn around the neck that measures radiation exposure in people with thyroid cancer or Graves' disease receiving radioactive iodine therapy. The goal is to see if this device gives more accurate dosing information than current methods, potentiall…

This study looks at the genes of people with rare nervous system tumors called pheochromocytoma and paraganglioma. Researchers want to find the genetic changes that cause these tumors and how they affect health. Up to 2,000 patients and their family members will provide DNA sampl…

This study tests a decision aid for people with small thyroid nodules or early thyroid cancer. Participants get extra information to help them choose a treatment that matches their values. They fill out surveys about their satisfaction and decision-making process. The goal is to …

This study looks at whether measuring a different thyroid hormone (fT3) or the ratio of two hormones (fT3/fT4) can give a clearer picture of thyroid health in people taking levothyroxine. It includes 500 adults with various types of hypothyroidism who are on a stable dose of the …

This study investigates why some people with Graves' disease continue to feel mentally fatigued even after their thyroid levels return to normal. Researchers will compare blood and spinal fluid from 180 participants—60 with mental fatigue, 60 without, and 60 healthy controls—to f…

This study follows 4,094 adults in Shanghai who were part of an earlier health survey. Researchers will track them for up to 10 years to see how heart disease, kidney problems, and metabolic conditions like diabetes and obesity develop and interact. The goal is to better understa…

This study follows 180 people who had a benign thyroid nodule treated with radiofrequency heat ablation three years ago. Researchers will use ultrasound and a fine-needle biopsy to see how the nodule looks and whether any cells have changed. The goal is to create a better way to …

This observational study will enroll 150 people to better understand thyroid hormone resistance syndromes, rare conditions where the body does not respond properly to thyroid hormone. Researchers will use genetic testing, blood analysis, and lab-grown cells to find better ways to…