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Tundra Space

Clinical Research Directory

Browse clinical research sites, groups, and studies.

3 clinical studies listed.

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Locally Advanced Merkel Cell Carcinoma

Tundra lists 3 Locally Advanced Merkel Cell Carcinoma clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.

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ACTIVE NOT RECRUITING

NCT05947500

Testing the Combination of Two Anticancer Drugs M1774 (Tuvusertib) and Avelumab to Evaluate Their Safety and Effectiveness in Treating Merkel Cell Skin Cancer, MATRiX Trial

This phase II trial compares tuvusertib in combination with avelumab to tuvusertib alone to determine whether the combination therapy will lengthen the time before the cancer starts getting worse in patients with Merkel cell cancer that has not responded to previous treatment (refractory). Tuvusertib is a drug that inhibits an enzyme called ataxia telangiectasia and Rad3 related (ATR) kinase, which is an enzyme that plays a role in repair of damaged deoxyribonucleic acid (DNA) as well as tumor cell replication and survival. It may lead to tumor cell death by inhibiting ATR kinase activity. Immunotherapy with monoclonal antibodies, such as avelumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Giving tuvusertib in combination with avelumab may lengthen the time before Merkel cell cancer starts getting worse compared to giving avelumab alone.

Gender: All

Ages: 18 Years - Any

Updated: 2026-04-09

20 states

Clinical Stage III Cutaneous Merkel Cell Carcinoma AJCC v8
Clinical Stage IV Cutaneous Merkel Cell Carcinoma AJCC v8
Locally Advanced Merkel Cell Carcinoma
+3
RECRUITING

NCT07215988

Studying Off Label Insurance Coverage for Patients With Cutaneous Cancers a "Filter" Observational Study

This study evaluates the time spent on obtaining insurance approval and drugs, means of insurance coverage, out-of-pocket costs for patients, and the surgical outcomes after neoadjuvant treatment is completed in skin cancer patients receiving "off label" and "on label" neoadjuvant treatment. "Neoadjuvant therapy" means cancer treatment given before surgery. However, in many instances, neoadjuvant therapy is used as an "off-label" approach for several types of skin cancers. "Off-label" means that the FDA has not yet approved its use for that type of cancer. Therefore, insurance approval of these "off-label" treatments could be delayed compared to label use, and "off-label" treatments may require several weeks of pre-authorization. There is evidence that the delayed start of cancer treatment can lead to poorer outcomes.

Gender: All

Ages: 18 Years - Any

Updated: 2026-04-01

1 state

Clinical Stage II Cutaneous Merkel Cell Carcinoma AJCC v8
Clinical Stage III Cutaneous Merkel Cell Carcinoma AJCC v8
Clinical Stage IV Cutaneous Merkel Cell Carcinoma AJCC v8
+5
RECRUITING

NCT05269381

Personalized Neoantigen Peptide-Based Vaccine in Combination With Pembrolizumab for Treatment of Advanced Solid Tumors

This phase I/II trial tests the safety and tolerability of an experimental personalized vaccine when given by itself and with pembrolizumab in treating patients with solid tumor cancers that have spread to other places in the body (advanced). The experimental vaccine is designed target certain proteins (neoantigens) on individuals' tumor cells. 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. Giving the personalized neoantigen peptide-based vaccine with pembrolizumab may be safe and effective in treating patients with advanced solid tumors.

Gender: All

Ages: 16 Years - Any

Updated: 2026-03-12

1 state

Anatomic Stage III Breast Cancer AJCC v8
Anatomic Stage IIIA Breast Cancer AJCC v8
Anatomic Stage IIIB Breast Cancer AJCC v8
+97