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Tundra lists 4 Melanoma of Unknown Primary clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.
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NCT04708418
A Study Evaluating Whether Pembrolizumab Alone or in Combination With CMP-001 Improves Efficacy of Treatment in Patients With Operable Melanoma
This phase II trial studies the effect of pembrolizumab alone or in combination with CMP-001 in treating patients with melanoma that can be treated by surgery (operable). Immunotherapy with monoclonal antibodies, such as pembrolizumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Immunotherapy with CMP-001 may induce changes in body's immune system and may interfere with the ability of tumor cells to grow and spread. The addition of CMP-001 to pembrolizumab could improve the ability of the immune system to shrink tumors and to prevent them from returning.
Gender: All
Ages: 18 Years - Any
Updated: 2026-04-09
25 states
NCT04462406
Using Biomarkers to Help Guide Safe Immunotherapy Discontinuation in Patients With Unresectable Stage IIIB-IV Melanoma, The PET-Stop Trial
This phase II trial investigates how well biomarkers on PET/CT imaging drive early discontinuation of anti-PD-1 therapy in patients with stage IIIB-IV melanoma that cannot be removed by surgery (unresectable). Anti-PD-1 therapy has become a standard therapy option for patients with unresectable melanoma. This trial is being done to determine if doctors can safely shorten the use of standard of care anti-PD1 therapy for melanoma by using biomarkers seen on PET/CT imaging and tumor biopsy.
Gender: All
Ages: 18 Years - Any
Updated: 2026-03-23
41 states
NCT01274338
Ipilimumab or High-Dose Interferon Alfa-2b in Treating Patients With High-Risk Stage III-IV Melanoma That Has Been Removed by Surgery
This randomized phase III trial studies ipilimumab to see how well it works compared to high-dose interferon alfa-2b in treating patients with high-risk stage III-IV melanoma that has been removed by surgery. Immunotherapy with monoclonal antibodies, such as ipilimumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Interferon alfa-2b may interfere with the growth of tumor cells and slow the growth of melanoma and other cancers. It is not yet known whether ipilimumab is more effective than interferon alfa-2b in treating patients with melanoma.
Gender: All
Ages: 12 Years - Any
Updated: 2026-02-18
55 states
NCT05341349
Stereotactic Radiosurgery and Immune Checkpoint Inhibitors With NovoTTF-200M for the Treatment of Melanoma Brain Metastases
This phase I trial finds out the side effects and possible benefits of stereotactic radiosurgery and immune checkpoint inhibitors with NovoTTF-100M for the treating of melanoma that has spread to the brain (brain metastases). Stereotactic radiosurgery is a type of external radiation therapy that uses special equipment to position the patient and precisely give a single large dose of radiation to a tumor. It is used to treat brain tumors and other brain disorders that cannot be treated by regular surgery. Immunotherapy with monoclonal antibodies, such as pembrolizumab, nivolumab and ipilimumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. NovoTTF-100M is a portable battery operated device which produces tumor treating fields in the body by means of surface electrodes placed on the skin. Tumor treating fields are low intensity, intermediate frequency electric fields that pulse through the skin to disrupt cancer cells' ability to divide. Giving stereotactic radiosurgery and immune checkpoint inhibitors with NovoTTF-100M may work better than stereotactic radiosurgery and immune checkpoint inhibitors.
Gender: All
Ages: 22 Years - Any
Updated: 2025-07-30
1 state