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42 clinical studies listed.

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Merkel Cell Carcinoma

Tundra lists 42 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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RECRUITING

NCT05086692

A Beta-only IL-2 ImmunoTherapY Study

This is a Phase 1/2, multi-center, open-label, dose-escalation and expansion study to evaluate safety and tolerability, PK, pharmacodynamic, and early signal of anti-tumor activity of MDNA11 alone or in combination with a checkpoint inhibitor in patients with advanced solid tumors.

Gender: All

Ages: 18 Years - Any

Updated: 2026-10-13

11 states

Advanced Solid Tumor
Unresectable Solid Tumor
Clear Cell Renal Cell Carcinoma
+34
RECRUITING

NCT07115043

A Study to Investigate Safety of AZD6750 in Adult Participants With Select Advanced or Metastatic Solid Tumors

A Study to Investigate Safety of AZD6750 in Adult Participants With Select Advanced or Metastatic Solid Tumors

Gender: All

Ages: 18 Years - Any

Updated: 2026-10-08

5 states

Melanoma
Non-small Cell Lung Cancer
Squamous Cell Carcinoma (Skin)
+6
RECRUITING

NCT06536257

Personalised Immunotherapy Platform

This is a non-interventional study to prospectively test a suite of predictive biomarker models of immunotherapy resistance in patients with melanoma, non-melanoma skin cancers and other solid tumours. The study will evaluate the documentation, processes, accuracy and utility of the predictive biomarker model in clinical practice.

Gender: All

Ages: 18 Years - Any

Updated: 2026-10-07

1 state

Melanoma
Cutaneous Squamous Cell Carcinoma
Basal Cell Carcinoma
+2
ACTIVE NOT RECRUITING

NCT04291885

Immunotherapy Adjuvant Trial in Patients With Stage I-III Merkel Cell Carcinoma

The I-MAT trial is a randomised, placebo-controlled, phase II trial of adjuvant Avelumab in patients with stage I-III Merkel cell carcinoma aiming to explore the efficacy of avelumab as adjuvant immunotherapy.

Gender: All

Ages: 18 Years - Any

Updated: 2026-10-07

5 states

Merkel Cell Carcinoma
Merkel Cell Carcinoma, Stage I
Merkel Cell Carcinoma, Stage II
+3
RECRUITING

NCT06814496

Radiation Combined With BIspecific T-Cell Engager in DLL3 Expressing Tumors

Phase I study to examine safety of the addition of concurrent tarlatamab with standard palliative and consolidative RT regimens , with a main cohort of N=20-24 patients with extracranial anatomic radiation sites. I) After lead in of 10 patients demonstrating safety of treatment, allow for expansion to cranial sites of disease (N=6-10) with continued enrollment in main cohort II) If toxicity criteria is not met in concurrent RT tarlatamab cohort, we will continue with sequential RT, either A) delivered within 7 days prior to cycle 1 day 1, or B) delivered during cycle 1 -2 but with pre- and post-RT washout of 7 days with no drug during RT, to examine safety in a temporally spaced setting. III) If sequential tarlatamab and radiation is not deemed safe, we would allow for continued enrollment to assess efficacy of drug sans radiation treatment, enriching for tumors not of small cell lung cancer histology and allowing for patients without sites amenable to RT. A nested phase II study will attempt to assess for ORR and safety of study intervention amongst tumors not of small cell lung cancer histology.

Gender: All

Ages: 18 Years - 99 Years

Updated: 2026-10-06

2 states

Melanoma
Medullary Thyroid Cancer
Sinonasal Undifferentiated Carcinoma
+8
RECRUITING

NCT07285044

The Cancer Connected Access and Remote Expertise Beyond Walls Program to Provide In-Home Cancer Treatment and Improve Treatment Satisfaction in Cancer Patients Living in the Florida Panhandle and Surrounding Areas

This phase II trial studies whether providing cancer treatment in the home is preferred over the traditional clinic setting and if it improves treatment satisfaction in cancer patients living in the Florida Panhandle and surrounding areas. Typically, drug-related cancer care is provided at a medical center which causes patients to have to spend considerable time away from their family, friends, and familiar surroundings. This may add to the physical, emotional, social, and financial burden for patients and their families during this difficult time in their lives. The Cancer Connected Access and Remote Expertise (CARE) Beyond Walls (CCBW) program uses a specialized care team trained to provide cancer treatment in the patient's home setting. It is designed to support remote connection between the home health team and providers and Mayo clinic. This may be preferred over the traditional clinic setting which may improve treatment satisfaction in cancer patients living in the Florida Panhandle and surrounding areas.

Gender: All

Ages: 18 Years - Any

Updated: 2026-09-30

1 state

Amyloidosis
Basal Cell Carcinoma
Biliary Tract Carcinoma
+26
NOT YET RECRUITING

NCT07472322

ASTX727 & Retifanlimab-dlwr for Advanced Merkel Cell After Progression on Anti-PD-(L)1

The goal of this clinical trial is to learn if ASTX727 can be combined with retifanlimab to treat Merkel cell cancer. It will also learn about the safety of combining these drugs. The main questions it aims to answer are: * Can the combination shrink cancer and lower the chance of the cancer growing or spreading? * Is the combination better than standard of care for Merkel cell cancer? Participants will: * Take oral ASTX727 and retifanlimab through a vein in the arm for about 2 years. * Visit the clinic once every 2 weeks for checkups and tests

Gender: All

Ages: 18 Years - Any

Updated: 2026-09-29

1 state

Merkel Cell Carcinoma
Merkel Cell Carcinoma, Stage III
Merkel Cell Carcinoma, Stage IV
RECRUITING

NCT05583708

Phase II Study of Peptide Receptor Radionuclide Therapy in Combination With Immunotherapy for Patients With Merkel Cell Cancer

The purpose of this study is to find out what effects an immunotherapy drug, called pembrolizumab, combined with a radioactive drug, called lutetium Lu 177 dotatate (Lutathera®) have on patients with Merkel cell carcinoma. Pembrolizumab works by helping patient's immune system to fight cancer. Lutathera works by killing cancer cells. Pembrolizumab is approved by the FDA to treat Merkel cell cancer and has caused some Merkel cell cancers to shrink and/or resolve. Lutathera is FDA-approved to treat some neuroendocrine tumors and has caused some patient's neuroendocrine tumors to shrink and allowed them to live longer, but it is not approved by the FDA to treat Merkel cell cancer. The combination of Lutathera and pembrolizumab to treat Merkel cell cancer is investigational, which means this combination is not approved by the FDA to treat Merkel cell cancer.

Gender: All

Ages: 18 Years - Any

Updated: 2026-09-25

4 states

Merkel Cell Carcinoma
RECRUITING

NCT06047379

Safety and Efficacy of NEO212 in Patients With Astrocytoma IDH-mutant, Glioblastoma IDH-wildtype or Brain Metastasis

This multi-site, Phase 1/2 clinical trial is an open-label study to identify the safety, pharmacokinetics, and efficacy of a repeated dose regimen of NEO212 alone for the treatment of patients with radiographically-confirmed progression of Astrocytoma IDH- mutant, Glioblastoma IDH-wildtype, and the safety, pharmacokinetics and efficacy of a repeated dose regimen of NEO212 when given with select SOC for the treatment of solid tumor patients with radiographically confirmed uncontrolled metastases to the brain. The study will have three phases, Phase 1, Phase 2a and Phase 2b.

Gender: All

Ages: 18 Years - Any

Updated: 2026-09-24

6 states

Diffuse Astrocytoma, IDH-Mutant
Glioblastoma, IDH-wildtype
Brain Metastases, Adult
+18
RECRUITING

NCT07006727

Phase I Study of [225Ac]Ac-ETN029 in Patients With Advanced DLL3-expressing Solid Tumors

The purpose of this study is to evaluate the safety, tolerability, dosimetry and preliminary efficacy of \[225Ac\]Ac-ETN029 and the safety and imaging properties of \[111In\]In-ETN029 in patients aged ≥ 18 years with locally advanced or metastatic DLL3 positive cancers.

Gender: All

Ages: 18 Years - 100 Years

Updated: 2026-09-22

7 states

Small Cell Lung Carcinoma
Large Cell Neuroendocrine Carcinoma of the Lung
Neuroendocrine Prostate Cancer
+8
RECRUITING

NCT06021626

A Study of CRD3874-SI in People With Solid Tumors

This study will test the safety of a study drug called CRD3874-SI. The researchers will test different doses of CRD3874-SI to find the highest dose that causes few or mild side effects in participants. After the researchers find the highest safe dose of CRD3874-SI, they will test that dose in new groups of participants to help them learn more about the side effects of the study drug and find out whether CRD3874-SI is an effective treatment for for patients with advanced or metastatic malignant solid tumors including sarcoma and Merkel Cell Carcinoma. (MCC), Head and neck squamous cell carcinoma (HNSCC), Adenoid cycstic carcinoma (ACC), Uveal Melanoma, Muscosal and Acral melanoma, and Non small cell lung cancer. The researchers will also look at how the body absorbs, distributes, and gets rid of CRD3874-SI, and the how the body and immune system respond to CRD3874-SI.

Gender: All

Ages: 18 Years - Any

Updated: 2026-09-21

2 states

Sarcoma
Merkel Cell Carcinoma
ACTIVE NOT RECRUITING

NCT05358938

Exercise to Boost Response to Checkpoint Blockade Immunotherapy

30 minutes of moderate exercise on an arm ergometer, a cycle ergometer, or a treadmill prior to each administration of standard of care checkpoint blockade immunotherapy across all cycles

Gender: All

Ages: 18 Years - Any

Updated: 2026-09-15

1 state

Cutaneous Melanoma
Cutaneous Squamous Cell Carcinoma
Merkel Cell Carcinoma
RECRUITING

NCT02479698

Cytotoxic T Lymphocytes in Treating Patients With Malignancies With BK and/or JC Virus

This phase II trial studies how well donor cytotoxic T lymphocytes work in treating patients with malignancies with BK and/or JC virus. Cytotoxic T lymphocytes are made from donated blood cells that are grown in the laboratory and are designed to kill viruses that can cause infections in transplant patients and may be an effective treatment in patients with malignancies with BK and/or JC virus.

Gender: All

Updated: 2026-09-04

1 state

Acquired Immunodeficiency Syndrome
BK Virus Infection
Human Immunodeficiency Virus
+5
ACTIVE NOT RECRUITING

NCT04047251

A Study of FF-10850 Topotecan Liposome Injection in Advanced Solid Tumors Including Merkel Cell Carcinoma

To determine the safety profile, maximum tolerated dose (MTD), dose-limiting toxicities (DLTs), and recommended Phase 2 dose (RP2D) of FF-10850 (topotecan liposome injection) in patients with advanced solid tumors including Merkel Cell Carcinoma

Gender: All

Ages: 18 Years - Any

Updated: 2026-09-02

7 states

Advanced Solid Tumors
Merkel Cell Carcinoma
COMPLETED

NCT05864144

A Study of SNS-101 (Anti VISTA) Monotherapy and in Combination With Cemiplimab in Patients With Advanced Solid Tumors

Phase 1/2 study to evaluate the safety, tolerability, pharmacokinetics, pharmacodynamics, and efficacy of SNS-101, a novel anti VISTA IgG1 monoclonal antibody as monotherapy or in combination with cemiplimab in patients with advanced solid tumors.

Gender: All

Ages: 18 Years - Any

Updated: 2026-09-02

9 states

Solid Tumor, Adult
Advanced Solid Tumor
Head and Neck Cancer
+19
ACTIVE NOT RECRUITING

NCT02978625

Talimogene Laherparepvec and Nivolumab in Treating Patients With Refractory Lymphomas or Advanced or Refractory Non-melanoma Skin Cancers

This phase II trial studies how well talimogene laherparepvec and nivolumab work in treating patients with lymphomas that do not responded to treatment (refractory) or non-melanoma skin cancers that have spread to other places in the body (advanced) or do not responded to treatment. Biological therapies, such as talimogene laherparepvec, use substances made from living organisms that may stimulate or suppress the immune system in different ways and stop tumor cells from growing. Immunotherapy with monoclonal antibodies, such as nivolumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Giving talimogene laherparepvec and nivolumab may work better compared to usual treatments in treating patients with lymphomas or non-melanoma skin cancers.

Gender: All

Ages: 18 Years - Any

Updated: 2026-08-13

16 states

Anaplastic Large Cell Lymphoma, ALK-Negative
Anaplastic Large Cell Lymphoma, ALK-Positive
Apocrine Carcinoma
+36
RECRUITING

NCT05859074

A Study of MQ710 With and Without Pembrolizumab in People With Solid Tumor Cancer

Participants of this study will have a diagnosis of a solid tumor cancer that has come back to its original location or spread beyond its original location (advanced), came back (relapsed) or worsened (refractory) after standard treatments, or no standard treatments are available for the participants' cancer. The purpose of this study if to find the highest dose of MQ710 that causes few or mild side effects in participants with a solid tumor cancer diagnosis.

Gender: All

Ages: 18 Years - Any

Updated: 2026-08-12

2 states

Cutaneous Squamous Cell Carcinoma
SCC - Squamous Cell Carcinoma
Basal Cell Carcinoma
+16
ACTIVE NOT RECRUITING

NCT06056895

Triple Immune Checkpoint Inhibition for Advanced or Metastatic PD-(L)1 Refractory Merkel Cell Carcinoma

This phase II trial tests how well a combination of three immunotherapy drugs work for patients with Merkel cell carcinoma that has spread to lymph nodes and/or distant parts of the body and cannot be treated with surgery (advanced or metastatic MCC) and grew despite prior PD-(L)1 therapy. The three drugs INCMGA00012 (retifanlimab, anti-PD-1), INCAGN02385 (tuparstobart, anti-LAG-3), and INCAGN02390 (verzistobart, anti-TIM-3) are monoclonal antibodies given periodically via IV to reactivate the body's immune system to attack the cancer. This combination may stop tumor growth if tumors have grown despite anti-PD-(L)1 therapy alone.

Gender: All

Ages: 18 Years - Any

Updated: 2026-08-06

1 state

Unresectable Clinical Stage III Merkel Cell Carcinoma AJCC v8
Clinical Stage IV Merkel Cell Carcinoma AJCC v8
Merkel Cell Carcinoma
ACTIVE NOT RECRUITING

NCT05078047

Study Comparing the Standard Administration of IO Versus the Same IO Administered Each 3 Months in Patients in Response After 6 Months of Standard IO

Immunotherapy (IO), such as treatment with anti-PD-1, PD-L1, or CTLA-4 inhibitors, is a rapidly expanding treatment for multiple metastatic cancers with improved survival for certain cancers. However, the optimal duration of immunotherapies is currently unknown. Our hypothesis is that a reduced dose intensity of IO could be as effective as the current standard treatment in term of prevention of the disease progression. If proved right, this study will have a positive medico-economic impact by reduction of the costs associated with the treatment and the toxicity, and an increase of the patients' quality of life.

Gender: All

Ages: 18 Years - Any

Updated: 2026-07-17

Lung Cancer Metastatic
Renal Cell Carcinoma
Head and Neck Cancer
+12
RECRUITING

NCT05100095

Hypofractionated Radiation Therapy for Merkel Cell Carcinoma

This phase II trial tests whether hypofractionated radiation works to treat patients with Merkel cell carcinoma. Radiation therapy uses high energy radio waves to kill cancer cells and shrink tumors. Hypofractionated radiation therapy delivers higher doses of radiation therapy over a shorter period of time and may be more convenient for patients and less immunosuppressive.

Gender: All

Ages: 18 Years - Any

Updated: 2026-07-16

1 state

Merkel Cell Carcinoma
RECRUITING

NCT04975152

Neoadjuvant Cemiplimab in Newly Diagnosed or Recurrent Stage I-II Merkel Cell Carcinoma and Locoregionally Advanced Cutaneous Squamous Cell Carcinoma

The goal of this clinical research study is to determine if Cemiplimab-rwlc (called Cemiplimab in this document) given prior to tumor resection surgery is safe and effective in treating (1) Merkel Cell Carcinoma or (2) Cutaneous Squamous Cell Carcinoma (CSCC).

Gender: All

Ages: 18 Years - Any

Updated: 2026-06-25

1 state

Merkel Cell Carcinoma
Cutaneous Squamous Cell Carcinoma
ACTIVE NOT RECRUITING

NCT04616248

In Situ Immunomodulation With CDX-301, Radiation Therapy, CDX-1140 and Poly-ICLC in Patients w/ Unresectable and Metastatic Solid Tumors

This phase I trial evaluates the safety and effectiveness of in situ immunomodulation with CDX-301, radiotherapy, CDX-1140 and Poly-ICLC (Cohort A) and these with intravenous (IV) pembrolizumab and subcutaneous (SC) tocilizumab (Cohort B) in treating patients with unresectable and measurable metastatic melanoma, cutaneous squamous cell carcinoma (SCC), basal cell carcinoma (BCC), Merkel cell carcinoma, high-grade bone and soft tissue sarcoma or HER2/neu(-) breast cancer. CDX-301 may induce cross-presenting dendritic cells, master regulators in the immune system. Radiation therapy uses high energy to kill tumor cells and release antigens that may be picked up, processed and presented by cross-presenting dendritic cells. CDX-1140 and Poly-ICLC may activate tumor antigen-loaded,cross-presenting dendritic cells, and generate tumor-specific T lymphocytes, a type of immune cells, that can search out and attack cancers. Giving immune modulators and radiation therapy may stimulate tumor cell death and activate the immune system.

Gender: All

Ages: 18 Years - Any

Updated: 2026-06-18

1 state

Anatomic Stage IV Breast Cancer AJCC v8
Metastatic Breast Carcinoma
Prognostic Stage IV Breast Cancer AJCC v8
+10
RECRUITING

NCT05076760

MEM-288 Oncolytic Virus Alone and in Combination With Standard of Care Therapy in Advanced Solid Tumors

This is a multipart, open-label, multi-center dose escalation, dose expansion phase I clinical trial designed to evaluate the safety, tolerability, maximum tolerated dose (MTD), recommended phase 2 dose (RP2D), and preliminary efficacy of MEM-288 in patients with advanced solid tumors. Eligible subjects must have a tumor lesion(s) which is accessible for injection. The dose escalation phase (Part 1A - advanced solid tumors) has completed and is closed to enrollment. This phase evaluated multiple doses of MEM-288 dosed via intratumoral injection once every 3 weeks to assess safety, tolerability, preliminary efficacy, and to determine the MTD. The dose expansion phase has multiple parts for advanced NSCLC. Part 1B has completed after evaluation of MEM-288 dosed via intratumoral injection in combination with standard of care nivolumab dosed via intravenous injection. In a separate dose expansion arm (Part 1C) that is open for enrollment, patients with advanced NSCLC will be randomized to receive either an initial priming dose of MEM-288 injected into an accessible lesion (s) alone (Day 1) followed by MEM-288 in combination with standard of care docetaxel every 3 weeks up to 6 doses or MEM-288 injected into an accessible lesion(s) in combination with standard of care docetaxel therapy Day 1 and every 3 weeks up to 6 doses. The study rationale is that the oncolytic effect of MEM-288 combined with the presence of CD40L and type 1 IFN in injected tumors will provide a strong signal for DC-mediated T cell activation leading to generation of systemic anti-tumor T cell responses with broad specificity akin to what is observed in the abscopal effect.

Gender: All

Ages: 18 Years - Any

Updated: 2026-06-11

2 states

Solid Tumor
Advanced Cancer
Metastatic Cancer
+7
ACTIVE NOT RECRUITING

NCT03935893

Adoptive Transfer of Tumor Infiltrating Lymphocytes for Advanced Solid Cancers

This is a Phase 2 study to evaluate the efficacy of a non-myeloablative lymphodepleting preparative regimen followed by infusion of autologous TIL and high-dose aldesleukin in patients with locally advanced, recurrent, or metastatic cancer associated with one of the following cancer types: 1.) gastric/esophagogastric, 2.) colorectal, 3.) pancreatic, 4.) sarcoma, 5.) mesothelioma, 6.) neuroendocrine, 7.) squamous cell cancer, 8.) Merkle cell, 9.) mismatch repair deficient and/or microsatellite unstable cancers, and 10.) patients who have exhausted conventional systemic therapy options by using the objective response rate (ORR).

Gender: All

Ages: 18 Years - 75 Years

Updated: 2026-06-01

1 state

Gastric Cancer
Colorectal Cancer
Pancreatic Cancer
+7