Synovial sarcoma
MONDO:0010434Synovial sarcoma is an aggressive soft tissue sarcoma, occurring most commonly in adolescents and young adults (15 to 40 years), usually localized near the large joints of the extremities but also in the head and neck, mediastinum and viscera (lung, kidney etc), clinically presenting as a deep seated swelling or a painful mass often with an initial indolent course and is characterized by its local invasiveness and a propensity to metastasize. The origin of synovial sarcoma is likely from multipotent mesenchymal cells and not synovium (contrary to its name).
Also known as: SS, Synovialosarcoma, sarcoma, synovial, malignant, synovial sarcoma, synovial sarcoma (disease), sarcoma, synovial
2863 clinical trials for this condition and its sub-types, 53 tagged with Synovial sarcoma itself.
Follow this condition to get notified about new trialsWhere it sits in the disease tree
Browse by category →Sub-types of Synovial sarcoma
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Biphasic synovial sarcoma 0 trials
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Breast synovial sarcoma 0 trials
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Fibrous synovial sarcoma 0 trials
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Mediastinum synovial sarcoma 0 trials
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Monophasic synovial sarcoma 0 trials
2 sub-types
- Epithelioid cell synovial sarcoma 0 trials
- Spindle cell synovial sarcoma 0 trials
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Custom-Made vaccine takes aim at rare childhood cancers
Vaccine Recruiting nowThis study is testing a personalized peptide vaccine for children and young adults (up to age 30) with metastatic fusion-driven sarcomas (Ewing sarcoma, rhabdomyosarcoma, synovial sarcoma) who have completed standard treatment. The vaccine is custom-made for each patient based on…
Phase 1/2 • Sponsor: University Hospital Tuebingen • Aim: Vaccine
Last updated Jun 27, 2026 12:29 UTC
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Can a new drug shrink advanced solid tumors?
Disease control Recruiting nowThis trial tests an experimental drug called DS-2243a in adults with advanced solid tumors, including sarcoma, that have spread or cannot be removed surgically. The study has two parts: first, researchers find the safest dose by giving increasing amounts to small groups; then, th…
Phase 1 • Sponsor: Daiichi Sankyo • Aim: Disease control
Last updated Sep 06, 2026 00:00 UTC
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Experimental drug combo aims to shrink Hard-to-Treat sarcomas
Disease control Recruiting nowThis early-stage trial tests a combination of two drugs—peposertib and a low-dose form of the chemotherapy doxorubicin—in people with advanced sarcomas that have spread or can't be removed by surgery. The goal is to find the safest dose and see if the combo can shrink tumors or s…
Phase 1 • Sponsor: National Cancer Institute (NCI) • Aim: Disease control
Last updated Sep 06, 2026 00:00 UTC
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New cell therapy targets Hard-to-Treat cancers in first human trial
Disease control Recruiting nowThis early-stage study tests a new treatment called ZI-MA4-1, made from specially engineered immune cells, in people with advanced ovarian, lung, sarcoma, or head and neck cancers that have not responded to other therapies. The treatment aims to help the body's immune system atta…
Phase 1 • Sponsor: Zelluna Immunotherapy AS • Aim: Disease control
Last updated Sep 06, 2026 00:00 UTC
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Experimental drug aims to revive failing cancer fighters in rare sarcomas
Disease control Recruiting nowThis early-phase trial tests an immunotherapy drug called N-803 in up to 8 people with synovial sarcoma or myxoid/round cell liposarcoma whose cancer got worse after a prior cell therapy. N-803 is designed to boost the patient's own immune cells that survived the earlier treatmen…
Early phase 1 • Sponsor: Seth Pollack • Aim: Disease control
Last updated Aug 29, 2026 00:00 UTC
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New drug cocktail takes on rare nerve tumors
Disease control Recruiting nowThis early-phase trial tests a combination of three drugs—selumetinib, ZEN-3694, and durvalumab—in people with advanced sarcomas, including malignant peripheral nerve sheath tumors (MPNST) linked to NF1. The study first checks safety and dosing, then looks at whether the treatmen…
Phase 2 • Sponsor: University of Alabama at Birmingham • Aim: Disease control
Last updated Aug 26, 2026 00:00 UTC
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Last-Resort cell therapy offered to sarcoma patients
Disease control Expanded accessThis expanded access program offers a cell therapy called afamitresgene autoleucel (afami-cel) to people with synovial sarcoma or myxoid liposarcoma whose manufactured dose didn't meet commercial standards. Eligible patients have no other feasible treatment options. The therapy i…
Sponsor: USWM CT, LLC • Aim: Disease control
Last updated Aug 13, 2026 00:00 UTC
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Personalized cell therapy takes on childhood cancers
Disease control Recruiting nowThis study tests a new treatment called afamitresgene autoleucel in children and young adults aged 2 to 21 with advanced cancers that have a specific marker (MAGE-A4). The treatment uses the patient's own immune cells, modified to attack the cancer. The main goals are to check sa…
Phase 1/2 • Sponsor: USWM CT, LLC • Aim: Disease control
Last updated Aug 13, 2026 00:00 UTC
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New hope for rare childhood cancer: drug cocktail aims to shrink tumors and prevent return
Disease control Recruiting nowThis study is for children and young adults (up to age 30) with a rare type of soft tissue cancer called non-rhabdomyosarcoma. It tests whether adding the drugs pazopanib and selinexor to standard chemotherapy can improve outcomes. Participants receive treatment tailored to their…
Phase 1/2 • Sponsor: St. Jude Children's Research Hospital • Aim: Disease control
Last updated Aug 05, 2026 00:00 UTC
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Genetically modified NK cells take on rare sarcomas in early trial
Disease control Recruiting nowThis early-phase trial tests a new therapy for people with advanced synovial sarcoma or myxoid/round cell liposarcoma. Participants receive donated natural killer (NK) cells that have been engineered to recognize and attack a protein called NY-ESO-1 found on their cancer cells. T…
Phase 1 • Sponsor: M.D. Anderson Cancer Center • Aim: Disease control
Last updated Jul 31, 2026 00:00 UTC
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New cancer drug AOH1996 enters first human tests
Disease control Recruiting nowThis early-stage trial is testing a new drug called AOH1996 in 92 adults with solid tumors (like lung, ovarian, or pancreatic cancer) that have stopped responding to standard treatments. The drug works by blocking a protein that cancer cells need to grow. The main goals are to fi…
Phase 1 • Sponsor: City of Hope Medical Center • Aim: Disease control
Last updated Jul 30, 2026 00:00 UTC
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New stem cell approach aims to fight tough childhood cancers
Disease control Recruiting nowThis study tests a special stem cell transplant for children, teens, and young adults (ages 6 months to 25 years) with solid tumors that have come back or not responded to treatment. The transplant uses cells from a donor, with certain immune cells removed to reduce side effects,…
Phase 1/2 • Sponsor: University of Florida • Aim: Disease control
Last updated Jul 02, 2026 00:00 UTC
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New drug trial aims to slow rare Cancer's spread
Disease control Recruiting nowThis study tests a drug called zanzalintinib (XL092) in 29 people with advanced leiomyosarcoma that has spread or cannot be removed by surgery. The drug works by blocking signals that help cancer cells grow. The goal is to see if it can slow the cancer's progression longer than c…
Phase 2 • Sponsor: Northwestern University • Aim: Disease control
Last updated Jun 27, 2026 14:00 UTC
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Promising combo targets Hard-to-Treat childhood cancers
Disease control Recruiting nowThis study is testing a combination of two drugs—a targeted radioactive drug (177Lu-DOTATATE) and a PARP inhibitor (olaparib)—in children and teens aged 3 to 18 with certain solid tumors that have come back or not responded to treatment. The goal is to see if the combination is s…
Phase 1/2 • Sponsor: Fundación de investigación HM • Aim: Disease control
Last updated Jun 27, 2026 13:02 UTC
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Experimental virus vaccine takes on multiple cancers in early trial
Disease control Recruiting nowThis early-phase trial is testing a new virus-based cancer vaccine (PeptiCRAd-1) combined with the immunotherapy drug pembrolizumab in 15 people with various solid tumors like melanoma, triple-negative breast cancer, and lung cancer. The main goal is to see if the combination is …
Phase 1 • Sponsor: Valo Therapeutics Oy • Aim: Disease control
Last updated Jun 27, 2026 12:32 UTC
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New pill shows promise in slowing rare Cancer's growth
Disease control Recruiting nowThis study tests an experimental oral drug called cirtuvivint for people with advanced soft-tissue sarcoma that has not responded to prior treatment. About 25 participants in Spain will take the drug to see if it can stop or slow cancer growth for at least 3 months. The drug targ…
Phase 2 • Sponsor: Asociación Europea y Latinoamericana SELNET para la Investigación en Sarcomas • Aim: Disease control
Last updated Jun 27, 2026 12:04 UTC
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New hope for rare sarcoma patients: AL3818 drug trial underway
Disease control Recruiting nowThis phase 3 trial tests the drug AL3818 (anlotinib) in people with advanced alveolar soft part sarcoma, leiomyosarcoma, or synovial sarcoma. Currently, only patients with alveolar soft part sarcoma are being enrolled. Participants receive AL3818 pills or a standard chemotherapy …
Phase 3 • Sponsor: Advenchen Laboratories, LLC • Aim: Disease control
Last updated Jun 27, 2026 09:07 UTC
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Engineered immune cells take on rare sarcoma in early trial
Disease control Recruiting nowThis study tests a personalized cell therapy called TBI-1301 for people with a rare soft-tissue cancer called synovial sarcoma that has spread or come back. The therapy uses a patient's own immune cells, modified to attack cancer cells with a specific marker (NY-ESO-1). About 5 a…
Phase 3 • Sponsor: Takara Bio Inc. • Aim: Disease control
Last updated Jun 27, 2026 09:06 UTC
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Proton beam boost: new hope for inoperable sarcomas?
Disease control Recruiting nowThis study tests whether a higher dose of proton radiation can better control inoperable soft tissue sarcomas without increasing side effects. Forty adults with these rare tumors will receive targeted radiation over 4 weeks. Researchers will also look at blood and imaging markers…
Phase 2 • Sponsor: Oslo University Hospital • Aim: Disease control
Last updated Jun 27, 2026 09:00 UTC
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New 3-Week radiation plan aims to cut side effects for sarcoma patients
Disease control Recruiting nowThis study tests whether a personalized 3-week course of proton radiation before surgery for soft tissue sarcoma can reduce long-term side effects compared to standard X-ray radiation. About 110 adults in Norway will receive either proton or X-ray therapy, chosen individually for…
Phase 2 • Sponsor: Oslo University Hospital • Aim: Disease control
Last updated Jun 27, 2026 09:00 UTC
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Engineered immune cells take on sarcoma in new combo trial
Disease control Recruiting nowThis study tests whether a new type of immune cell therapy (HER2-CAR T cells) combined with drugs that boost the immune system (pembrolizumab or nivolumab) is safe for people with advanced sarcoma. About 25 participants will receive chemotherapy before the cell infusion to help t…
Phase 1 • Sponsor: Baylor College of Medicine • Aim: Disease control
Last updated Jun 27, 2026 08:13 UTC
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New cell therapy combo targets Hard-to-Treat cancers
Disease control Recruiting nowThis early-phase trial tests a new treatment combining two experimental therapies (IMA203 and mRNA-4203) for people with advanced melanoma or synovial sarcoma that has not responded to prior treatments. The main goals are to check safety and find the best dose. About 15 participa…
Phase 1 • Sponsor: Immatics US, Inc. • Aim: Disease control
Last updated Jun 27, 2026 08:10 UTC
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New hope for sarcoma patients: immunotherapy plus chemo shows promise
Disease control Recruiting nowThis study tests a new combination of drugs (tislelizumab, liposomal doxorubicin, and ifosfamide) as a first treatment for people with advanced soft tissue sarcoma that cannot be removed by surgery or has spread. The goal is to see if this combo shrinks tumors and is safe. About …
Phase 2 • Sponsor: Fudan University • Aim: Disease control
Last updated Jun 27, 2026 08:09 UTC
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Supercharged immune cells take on Hard-to-Treat cancers
Disease control Recruiting nowThis early-phase study tests a personalized cell therapy for people with several types of advanced cancer that have spread and express a protein called NY-ESO-1. Participants receive a single infusion of their own immune cells that have been genetically modified to recognize and …
Phase 1/2 • Sponsor: Hadassah Medical Organization • Aim: Disease control
Last updated Jun 27, 2026 07:52 UTC
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Glow-in-the-Dark dye could help surgeons find hidden lung cancer in teens
Diagnosis Recruiting nowThis study tests a special dye called Cytalux that makes cancer cells glow under near-infrared light. Surgeons use it during lung surgery to find and remove hard-to-see tumors in teens (ages 6-17) with bone cancer that has spread to the lungs. The goal is to see if the dye helps …
Phase 1 • Sponsor: Ann & Robert H Lurie Children's Hospital of Chicago • Aim: Diagnosis
Last updated Jun 27, 2026 13:03 UTC
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NCI opens screening study for experimental cell therapies in multiple cancers
Knowledge-focused Recruiting nowThis study screens adults with certain cancers (like melanoma, lung, or colorectal cancer) to see if they qualify for experimental treatments being tested by the NCI Surgery Branch. These treatments involve taking a patient's own immune cells, growing them in a lab, and giving th…
Sponsor: National Cancer Institute (NCI) • Aim: Knowledge-focused
Last updated Sep 10, 2026 00:00 UTC
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New registry aims to unlock secrets of rare sarcoma
Knowledge-focused Recruiting nowThis study is building a large collection of medical data and biological samples from 1,000 people with synovial sarcoma, a rare cancer. Researchers will use this information for future genetic studies to better understand the disease and improve treatments. Participants provide …
Sponsor: Children's Hospital of Philadelphia • Aim: Knowledge-focused
Last updated Jun 27, 2026 13:05 UTC
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800-Patient study aims to tailor sarcoma treatment
Knowledge-focused Recruiting nowThis study is collecting tissue samples and medical data from 800 high-risk sarcoma patients to develop personalized treatment approaches. Researchers will analyze genetic and protein profiles to better predict which patients benefit from chemotherapy before surgery. The goal is …
Sponsor: Royal Marsden NHS Foundation Trust • Aim: Knowledge-focused
Last updated Jun 27, 2026 09:08 UTC