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Filters: Condition: Stage IV Merkel Cell Carcinoma Clear all
Not listed Not applicable Interventional Accepts healthy volunteers

Improving Patient and Caregiver Understanding of Risks and Benefits of Immunotherapy for Advanced Cancer

NCT04670445
View directory record Official record
Conditions
Stage IV Melanoma, Advanced Lung Cancer, Stage IV Non-Small Cell Lung Cancer, Unresectable Non-Small Cell Lung Carcinoma, Unresectable Stage III Non-Small Cell Lung Cancer, Small Cell Lung Cancer Extensive Stage, Stage IV Merkel Cell Carcinoma, Stage IV Cutaneous Squamous Cell Carcinoma, Stage IV Basal Cell Carcinoma, Stage IV Breast Cancer, Stage IV Colorectal Cancer, Stage IV Gastric Cancer, Stage IV Esophageal Cancer, Stage IV Hepatocellular Cancer, Stage IV Renal Cell Carcinoma, Stage IV Bladder Cancer, Stage IV Head and Neck Squamous Cell Carcinoma, Stage IV Cervical Cancer, Stage IV Endometrial Cancer, Stage IV Mesothelioma, Immunotherapy, Immune Checkpoint Inhibitors
Interventions
Educational Video and QPL List, Usual Care
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
210 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 22, 2023 · Synced Jul 19, 2026, 10:22 AM EDT
Recruiting Phase 1Phase 2 Interventional

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

NCT05269381
View directory record Official record
Conditions
Anatomic Stage III Breast Cancer AJCC v8, Anatomic Stage IIIA Breast Cancer AJCC v8, Anatomic Stage IIIB Breast Cancer AJCC v8, Anatomic Stage IIIC Breast Cancer AJCC v8, Anatomic Stage IV Breast Cancer AJCC v8, Clinical Stage III Cutaneous Melanoma AJCC v8, Clinical Stage III Gastric Cancer AJCC v8, Clinical Stage III Gastroesophageal Junction Adenocarcinoma AJCC v8, Clinical Stage III Merkel Cell Carcinoma AJCC v8, Clinical Stage IV Cutaneous Melanoma AJCC v8, Clinical Stage IV Gastric Cancer AJCC v8, Clinical Stage IV Gastroesophageal Junction Adenocarcinoma AJCC v8, Clinical Stage IV Merkel Cell Carcinoma AJCC v8, Clinical Stage IVA Gastric Cancer AJCC v8, Clinical Stage IVA Gastroesophageal Junction Adenocarcinoma AJCC v8, Clinical Stage IVB Gastric Cancer AJCC v8, Clinical Stage IVB Gastroesophageal Junction Adenocarcinoma AJCC v8, Locally Advanced Cervical Carcinoma, Locally Advanced Endometrial Carcinoma, Locally Advanced Gastric Adenocarcinoma, Locally Advanced Gastroesophageal Junction Adenocarcinoma, Locally Advanced Head and Neck Squamous Cell Carcinoma, Locally Advanced Hepatocellular Carcinoma, Locally Advanced Lung Non-Small Cell Carcinoma, Locally Advanced Malignant Solid Neoplasm, Locally Advanced Melanoma, Locally Advanced Merkel Cell Carcinoma, Locally Advanced Renal Cell Carcinoma, Locally Advanced Skin Squamous Cell Carcinoma, Locally Advanced Triple-Negative Breast Carcinoma, Locally Advanced Unresectable Breast Carcinoma, Locally Advanced Unresectable Cervical Carcinoma, Locally Advanced Unresectable Gastric Adenocarcinoma, Locally Advanced Unresectable Gastroesophageal Junction Adenocarcinoma, Locally Advanced Unresectable Renal Cell Carcinoma, Locally Advanced Urothelial Carcinoma, Metastatic Cervical Carcinoma, Metastatic Endometrial Carcinoma, Metastatic Gastric Adenocarcinoma, Metastatic Gastroesophageal Junction Adenocarcinoma, Metastatic Head and Neck Squamous Cell Carcinoma, Metastatic Hepatocellular Carcinoma, Metastatic Lung Non-Small Cell Carcinoma, Metastatic Malignant Solid Neoplasm, Metastatic Melanoma, Metastatic Merkel Cell Carcinoma, Metastatic Renal Cell Carcinoma, Metastatic Skin Squamous Cell Carcinoma, Metastatic Triple-Negative Breast Carcinoma, Metastatic Urothelial Carcinoma, Skin Squamous Cell Carcinoma, Stage III Cervical Cancer AJCC v8, Stage III Hepatocellular Carcinoma AJCC v8, Stage III Lung Cancer AJCC v8, Stage III Renal Cell Cancer AJCC v8, Stage IIIA Cervical Cancer AJCC v8, Stage IIIA Hepatocellular Carcinoma AJCC v8, Stage IIIA Lung Cancer AJCC v8, Stage IIIA Uterine Corpus Cancer AJCC v8, Stage IIIB Cervical Cancer AJCC v8, Stage IIIB Hepatocellular Carcinoma AJCC v8, Stage IIIB Lung Cancer AJCC v8, Stage IIIB Uterine Corpus Cancer AJCC v8, Stage IIIC Lung Cancer AJCC v8, Stage IIIC Uterine Corpus Cancer AJCC v8, Stage IIIC1 Uterine Corpus Cancer AJCC v8, Stage IIIC2 Uterine Corpus Cancer AJCC v8, Stage IV Cervical Cancer AJCC v8, Stage IV Cutaneous Squamous Cell Carcinoma of the Head and Neck AJCC v8, Stage IV Hepatocellular Carcinoma AJCC v8, Stage IV Lung Cancer AJCC v8, Stage IV Renal Cell Cancer AJCC v8, Stage IVA Cervical Cancer AJCC v8, Stage IVA Hepatocellular Carcinoma AJCC v8, Stage IVA Lung Cancer AJCC v8, Stage IVA Uterine Corpus Cancer AJCC v8, Stage IVB Cervical Cancer AJCC v8, Stage IVB Hepatocellular Carcinoma AJCC v8, Stage IVB Lung Cancer AJCC v8, Stage IVB Uterine Corpus Cancer AJCC v8, Triple-Negative Breast Carcinoma, Unresectable Cervical Carcinoma, Unresectable Endometrial Carcinoma, Unresectable Gastric Adenocarcinoma, Unresectable Gastroesophageal Junction Adenocarcinoma, Unresectable Head and Neck Squamous Cell Carcinoma, Unresectable Hepatocellular Carcinoma, Unresectable Lung Non-Small Cell Carcinoma, Unresectable Malignant Solid Neoplasm, Unresectable Melanoma, Unresectable Merkel Cell Carcinoma, Unresectable Renal Cell Carcinoma, Unresectable Skin Squamous Cell Carcinoma, Unresectable Triple-Negative Breast Carcinoma, Unresectable Urothelial Carcinoma, Breast Adenocarcinoma, Stage III Uterine Corpus Carcinoma or Carcinosarcoma AJCC v8, Stage IV Uterine Corpus Carcinoma or Carcinosarcoma AJCC v8, Stage III Head and Neck Cutaneous Squamous Cell Carcinoma AJCC v8, Stage IV Head and Neck Cutaneous Squamous Cell Carcinoma AJCC v8
Interventions
Cyclophosphamide, Neoantigen Peptide Vaccine, Pembrolizumab, Sargramostim, Biospecimen Collection, Biopsy, Computed Tomography, Magnetic Resonance Imaging
Drug · Biological · Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
16 Years and older
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Jul 19, 2026, 10:22 AM EDT
Completed Phase 1 Interventional

Temsirolimus and Vinorelbine Ditartrate in Treating Patients With Unresectable or Metastatic Solid Tumors

NCT01155258
View directory record Official record
Conditions
Extensive Stage Small Cell Lung Cancer, Hereditary Paraganglioma, Male Breast Cancer, Malignant Paraganglioma, Metastatic Gastrointestinal Carcinoid Tumor, Metastatic Pheochromocytoma, Pancreatic Polypeptide Tumor, Recurrent Breast Cancer, Recurrent Cervical Cancer, Recurrent Endometrial Carcinoma, Recurrent Gastrointestinal Carcinoid Tumor, Recurrent Islet Cell Carcinoma, Recurrent Neuroendocrine Carcinoma of the Skin, Recurrent Non-small Cell Lung Cancer, Recurrent Ovarian Epithelial Cancer, Recurrent Ovarian Germ Cell Tumor, Recurrent Pheochromocytoma, Recurrent Prostate Cancer, Recurrent Renal Cell Cancer, Recurrent Small Cell Lung Cancer, Recurrent Uterine Sarcoma, Regional Gastrointestinal Carcinoid Tumor, Regional Pheochromocytoma, Stage III Cervical Cancer, Stage III Endometrial Carcinoma, Stage III Neuroendocrine Carcinoma of the Skin, Stage III Ovarian Epithelial Cancer, Stage III Ovarian Germ Cell Tumor, Stage III Prostate Cancer, Stage III Renal Cell Cancer, Stage III Uterine Sarcoma, Stage IIIA Breast Cancer, Stage IIIA Non-small Cell Lung Cancer, Stage IIIB Breast Cancer, Stage IIIB Non-small Cell Lung Cancer, Stage IIIC Breast Cancer, Stage IV Breast Cancer, Stage IV Endometrial Carcinoma, Stage IV Neuroendocrine Carcinoma of the Skin, Stage IV Non-small Cell Lung Cancer, Stage IV Ovarian Epithelial Cancer, Stage IV Ovarian Germ Cell Tumor, Stage IV Prostate Cancer, Stage IV Renal Cell Cancer, Stage IV Uterine Sarcoma, Stage IVA Cervical Cancer, Stage IVB Cervical Cancer, Thyroid Gland Medullary Carcinoma
Interventions
temsirolimus, vinorelbine ditartrate
Drug
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 12, 2016 · Synced Jul 19, 2026, 10:22 AM EDT
Active, not recruiting Phase 1 Interventional

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

NCT04616248
View directory record Official record
Conditions
Anatomic Stage IV Breast Cancer AJCC v8, Metastatic Breast Carcinoma, Prognostic Stage IV Breast Cancer AJCC v8, Unresectable Breast Carcinoma, Metastatic Melanoma, Unresectable Melanoma, Cutaneous Squamous Cell Carcinoma, Merkel Cell Carcinoma, Soft Tissue Sarcoma, Bone Sarcoma, Sarcoma,Soft Tissue, Sarcoma of Bone, Basal Cell Carcinoma
Interventions
Anti-CD40 Agonist Monoclonal Antibody CDX-1140, Poly ICLC, Radiation Therapy, Recombinant Flt3 Ligand, Pembrolizumab, Tocilizumab
Biological · Drug · Radiation
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
2
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 17, 2026 · Synced Jul 19, 2026, 10:22 AM EDT
Terminated Phase 1 Interventional

Indium In 111 Pentetreotide in Treating Patients With Refractory Cancer

NCT00002947
View directory record Official record
Conditions
Brain and Central Nervous System Tumors, Childhood Langerhans Cell Histiocytosis, Gastrointestinal Carcinoid Tumor, Head and Neck Cancer, Intraocular Melanoma, Islet Cell Tumor, Kidney Cancer, Lung Cancer, Melanoma (Skin), Neoplastic Syndrome, Neuroendocrine Carcinoma of the Skin, Pheochromocytoma
Interventions
indium In 111 pentetreotide
Radiation
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 2004
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 1, 2014 · Synced Jul 19, 2026, 10:22 AM EDT
Recruiting No phase listed Observational

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

NCT07215988
View directory record Official record
Conditions
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, Locally Advanced Basal Cell Carcinoma, Locally Advanced Malignant Skin Neoplasm, Locally Advanced Merkel Cell Carcinoma, Locally Advanced Mucosal Melanoma, Locally Advanced Squamous Cell Carcinoma
Interventions
Non-Interventional Study
Other
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 24, 2026 · Synced Jul 19, 2026, 10:22 AM EDT
Completed Phase 1Phase 2 Interventional Results available

A Study of Tremelimumab and IV Durvalumab Plus Poly-ICLC in Subjects With Biopsy-accessible Cancers

NCT02643303
View directory record Official record
Conditions
Head and Neck Squamous Cell Carcinoma, Breast Cancer, Sarcoma, Merkel Cell Carcinoma, Cutaneous T-Cell Lymphoma, Melanoma, Renal Cancer, Bladder Cancer, Prostate Cancer, Testicular Cancer, Solid Tumor
Interventions
Durvalumab, Tremelimumab, Poly-ICLC
Drug
Lead sponsor
Ludwig Institute for Cancer Research
Other
Eligibility
18 Years and older
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
7
States / cities
Atlanta, Georgia • Lebanon, New Hampshire • Buffalo, New York + 4 more
Source: ClinicalTrials.gov public record
Updated Dec 1, 2022 · Synced Jul 19, 2026, 10:22 AM EDT
Terminated Phase 1Phase 2 Interventional Results available

Gene-Modified Immune Cells (FH-MCVA2TCR) in Treating Patients With Metastatic or Unresectable Merkel Cell Cancer

NCT03747484
View directory record Official record
Conditions
Other Skin
Interventions
Autologous MCPyV-specific HLA-A02-restricted TCR-transduced CD4+ and CD8+ T-cells FH-MCVA2TCR, Avelumab, Pembrolizumab, Interferon Gamma-1b
Biological · Drug
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Mar 5, 2025 · Synced Jul 19, 2026, 10:22 AM EDT
Not yet recruiting Phase 1Phase 2 Interventional

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

NCT07472322
View directory record Official record
Conditions
Merkel Cell Carcinoma, Merkel Cell Carcinoma, Stage III, Merkel Cell Carcinoma, Stage IV
Interventions
ASTX727 + retifanlimab
Drug
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Jul 19, 2026, 10:22 AM EDT
Recruiting Phase 1Phase 2 Interventional

Immunotherapy in Combination With Prednisone and Sirolimus for Kidney Transplant Recipients With Unresectable or Metastatic Skin Cancer

NCT05896839
View directory record Official record
Conditions
Clinical Stage III Cutaneous Melanoma AJCC v8, Clinical Stage III Cutaneous Merkel Cell Carcinoma AJCC v8, Clinical Stage IV Cutaneous Melanoma AJCC v8, Clinical Stage IV Cutaneous Merkel Cell Carcinoma AJCC v8, Metastatic Basal Cell Carcinoma, Metastatic Carcinoma in the Skin, Metastatic Melanoma, Metastatic Merkel Cell Carcinoma, Metastatic Skin Squamous Cell Carcinoma, Unresectable Basal Cell Carcinoma, Unresectable Melanoma, Unresectable Merkel Cell Carcinoma, Unresectable Skin Squamous Cell Carcinoma
Interventions
Biopsy Procedure, Biospecimen Collection, Computed Tomography, Ipilimumab, Kidney Biopsy, Magnetic Resonance Imaging, Nivolumab, Prednisone, Sirolimus
Procedure · Biological · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
26
States / cities
La Jolla, California • Los Angeles, California • Washington D.C., District of Columbia + 18 more
Source: ClinicalTrials.gov public record
Updated Jun 14, 2026 · Synced Jul 19, 2026, 10:22 AM EDT
Completed Phase 2 Interventional Results available

Pembrolizumab in Treating Patients With Advanced Merkel Cell Cancer

NCT02267603
View directory record Official record
Conditions
Recurrent Merkel Cell Carcinoma, Stage III Merkel Cell Carcinoma AJCC v7, Stage IIIA Merkel Cell Carcinoma AJCC v7, Stage IIIB Merkel Cell Carcinoma AJCC v7, Stage IV Merkel Cell Carcinoma AJCC v7
Interventions
Laboratory Biomarker Analysis, Pembrolizumab
Other · Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
13
States / cities
Palo Alto, California • San Francisco, California • New Haven, Connecticut + 9 more
Source: ClinicalTrials.gov public record
Updated Jul 4, 2023 · Synced Jul 19, 2026, 10:22 AM EDT
Active, not recruiting Phase 2 Interventional

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

NCT05947500
View directory record Official record
Conditions
Clinical Stage III Cutaneous Merkel Cell Carcinoma AJCC v8, Clinical Stage IV Cutaneous Merkel Cell Carcinoma AJCC v8, Locally Advanced Merkel Cell Carcinoma, Metastatic Merkel Cell Carcinoma, Refractory Merkel Cell Carcinoma, Unresectable Merkel Cell Carcinoma
Interventions
Avelumab, Biopsy Procedure, Biospecimen Collection, Computed Tomography, Magnetic Resonance Imaging, Positron Emission Tomography, Tuvusertib
Drug · Procedure
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
50
States / cities
Irvine, California • La Jolla, California • Los Angeles, California + 39 more
Source: ClinicalTrials.gov public record
Updated Jul 9, 2026 · Synced Jul 19, 2026, 10:22 AM EDT
Completed Phase 2 Interventional Results available

Testing the Addition of Radiation Therapy to Immunotherapy for Merkel Cell Carcinoma

NCT03304639
View directory record Official record
Conditions
Advanced Merkel Cell Carcinoma, Clinical Stage III Cutaneous Merkel Cell Carcinoma AJCC v8, Clinical Stage IV Cutaneous Merkel Cell Carcinoma AJCC v8, Metastatic Merkel Cell Carcinoma, Pathologic Stage III Cutaneous Merkel Cell Carcinoma AJCC v8, Pathologic Stage IIIA Cutaneous Merkel Cell Carcinoma AJCC v8, Pathologic Stage IIIB Cutaneous Merkel Cell Carcinoma AJCC v8, Pathologic Stage IV Cutaneous Merkel Cell Carcinoma AJCC v8
Interventions
Pembrolizumab, Stereotactic Body Radiation Therapy
Biological · Radiation
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
254
States / cities
Anchorage, Alaska • Tucson, Arizona • Fort Smith, Arkansas + 172 more
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced Jul 19, 2026, 10:22 AM EDT
Terminated Phase 1Phase 2 Interventional Results available

Localized Radiation Therapy or Recombinant Interferon Beta and Avelumab With or Without Cellular Adoptive Immunotherapy in Treating Patients With Metastatic Merkel Cell Carcinoma

NCT02584829
View directory record Official record
Conditions
Merkel Cell Polyomavirus Infection, Stage IV Merkel Cell Carcinoma AJCC v7
Interventions
Avelumab, Laboratory Biomarker Analysis, MCPyV TAg-specific Polyclonal Autologous CD8-positive T Cells, Radiation Therapy, Recombinant Interferon Beta
Drug · Other · Biological + 1 more
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Mar 21, 2022 · Synced Jul 19, 2026, 10:22 AM EDT
Terminated Phase 2 Interventional Results available

QUILT-3.009: Patients With Stage III (IIIB) or Stage (IV) Merkel Cell Carcinoma (MCC)

NCT02465957
View directory record Official record
Conditions
Stage IIIB Merkel Cell Carcinoma, Stage IV Merkel Cell Carcinoma
Interventions
aNK (NK-92), aNK (NK-92) + N-803
Biological
Lead sponsor
ImmunityBio, Inc.
Industry
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
3
States / cities
Chicago, Illinois • Pittsburgh, Pennsylvania • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated May 1, 2024 · Synced Jul 19, 2026, 10:22 AM EDT
Active, not recruiting Phase 1 Interventional Results available

Tacrolimus, Nivolumab, and Ipilimumab in Treating Kidney Transplant Recipients With Selected Unresectable or Metastatic Cancers

NCT03816332
View directory record Official record
Conditions
Clinical Stage III Cutaneous Melanoma AJCC v8, Clinical Stage III Cutaneous Merkel Cell Carcinoma AJCC v8, Clinical Stage IV Cutaneous Melanoma AJCC v8, Clinical Stage IV Cutaneous Merkel Cell Carcinoma AJCC v8, Metastatic Basal Cell Carcinoma, Metastatic Melanoma, Metastatic Merkel Cell Carcinoma, Metastatic Skin Squamous Cell Carcinoma, Pathologic Stage III Cutaneous Melanoma AJCC v8, Pathologic Stage III Cutaneous Merkel Cell Carcinoma AJCC v8, Pathologic Stage IIIA Cutaneous Melanoma AJCC v8, Pathologic Stage IIIA Cutaneous Merkel Cell Carcinoma AJCC v8, Pathologic Stage IIIB Cutaneous Melanoma AJCC v8, Pathologic Stage IIIB Cutaneous Merkel Cell Carcinoma AJCC v8, Pathologic Stage IIIC Cutaneous Melanoma AJCC v8, Pathologic Stage IIID Cutaneous Melanoma AJCC v8, Pathologic Stage IV Cutaneous Melanoma AJCC v8, Pathologic Stage IV Cutaneous Merkel Cell Carcinoma AJCC v8, Unresectable Basal Cell Carcinoma, Unresectable Melanoma, Unresectable Merkel Cell Carcinoma
Interventions
Ipilimumab, Nivolumab, Prednisone, Tacrolimus
Biological · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
7
States / cities
Tampa, Florida • Chicago, Illinois • Baltimore, Maryland + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 16, 2026 · Synced Jul 19, 2026, 10:22 AM EDT
Completed Phase 1 Interventional

Cixutumumab, Everolimus, and Octreotide Acetate in Treating Patients With Advanced Low to Intermediate Grade Neuroendocrine Carcinoma

NCT01204476
View directory record Official record
Conditions
Gastrin-Producing Neuroendocrine Tumor, Lung Carcinoid Tumor, Metastatic Digestive System Neuroendocrine Tumor G1, Pancreatic Glucagonoma, Pancreatic Insulinoma, Pancreatic Polypeptide Tumor, Paraganglioma, Recurrent Digestive System Neuroendocrine Tumor G1, Recurrent Merkel Cell Carcinoma, Recurrent Pancreatic Neuroendocrine Carcinoma, Regional Digestive System Neuroendocrine Tumor G1, Somatostatin-Producing Neuroendocrine Tumor, Stage III Merkel Cell Carcinoma, Stage IV Merkel Cell Carcinoma, Thyroid Gland Medullary Carcinoma
Interventions
Cixutumumab, Everolimus, Laboratory Biomarker Analysis, Octreotide Acetate, Pharmacological Study
Biological · Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2010
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 14, 2016 · Synced Jul 19, 2026, 10:22 AM EDT
Terminated Phase 1Phase 2 Interventional Results available

Plinabulin in Combination With Radiation/Immunotherapy in Patients With Select Advanced Cancers After Progression on PD-1 or PD-L1 Targeted Antibodies

NCT04902040
View directory record Official record
Conditions
Advanced Bladder Carcinoma, Advanced Lung Non-Small Cell Carcinoma, Advanced Malignant Solid Neoplasm, Advanced Melanoma, Advanced Merkel Cell Carcinoma, Advanced Renal Cell Carcinoma, Clinical Stage III Cutaneous Melanoma AJCC v8, Clinical Stage III Merkel Cell Carcinoma AJCC v8, Clinical Stage IV Cutaneous Melanoma AJCC v8, Clinical Stage IV Merkel Cell Carcinoma AJCC v8, Pathologic Stage III Cutaneous Melanoma AJCC v8, Pathologic Stage III Merkel Cell Carcinoma AJCC v8, Pathologic Stage IIIA Cutaneous Melanoma AJCC v8, Pathologic Stage IIIA Merkel Cell Carcinoma AJCC v8, Pathologic Stage IIIB Cutaneous Melanoma AJCC v8, Pathologic Stage IIIB Merkel Cell Carcinoma AJCC v8, Pathologic Stage IIIC Cutaneous Melanoma AJCC v8, Pathologic Stage IIID Cutaneous Melanoma AJCC v8, Pathologic Stage IV Cutaneous Melanoma AJCC v8, Pathologic Stage IV Merkel Cell Carcinoma AJCC v8, Stage III Bladder Cancer AJCC v8, Stage III Lung Cancer AJCC v8, Stage III Renal Cell Cancer AJCC v8, Stage IIIA Bladder Cancer AJCC v8, Stage IIIA Lung Cancer AJCC v8, Stage IIIB Bladder Cancer AJCC v8, Stage IIIB Lung Cancer AJCC v8, Stage IIIC Lung Cancer AJCC v8, Stage IV Bladder Cancer AJCC v8, Stage IV Lung Cancer AJCC v8, Stage IV Renal Cell Cancer AJCC v8, Stage IVA Bladder Cancer AJCC v8, Stage IVA Lung Cancer AJCC v8, Stage IVB Bladder Cancer AJCC v8, Stage IVB Lung Cancer AJCC v8
Interventions
Atezolizumab, Avelumab, Durvalumab, Nivolumab, Pembrolizumab, Plinabulin, Radiation Therapy
Biological · Drug · Radiation
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 29, 2026 · Synced Jul 19, 2026, 10:22 AM EDT
Completed Phase 2 Interventional

Oblimersen in Treating Patients With Merkel Cell Carcinoma

NCT00079131
View directory record Official record
Conditions
Recurrent Neuroendocrine Carcinoma of the Skin, Stage I Neuroendocrine Carcinoma of the Skin, Stage II Neuroendocrine Carcinoma of the Skin, Stage III Neuroendocrine Carcinoma of the Skin, Stage IV Neuroendocrine Carcinoma of the Skin
Interventions
oblimersen sodium, pharmacological study, laboratory biomarker analysis
Biological · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2004
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 3, 2013 · Synced Jul 19, 2026, 10:22 AM EDT
Terminated Phase 1Phase 2 Interventional

Viral Oncoprotein Targeted Autologous T Cell Therapy for Merkel Cell Carcinoma

NCT01758458
View directory record Official record
Conditions
Recurrent Merkel Cell Carcinoma, Stage IV Merkel Cell Carcinoma
Interventions
Aldesleukin, Laboratory Biomarker Analysis, MCPyV TAg-specific Polyclonal Autologous CD8-positive T Cells, Radiation Therapy, Recombinant Interferon Beta
Biological · Other · Radiation
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Apr 18, 2017 · Synced Jul 19, 2026, 10:22 AM EDT
Completed Phase 1 Interventional

Everolimus and Vatalanib in Treating Patients With Advanced Solid Tumors

NCT00655655
View directory record Official record
Conditions
Gastrinoma, Glucagonoma, Insulinoma, Metastatic Gastrointestinal Carcinoid Tumor, Metastatic Pheochromocytoma, Pancreatic Polypeptide Tumor, Recurrent Gastrointestinal Carcinoid Tumor, Recurrent Islet Cell Carcinoma, Recurrent Melanoma, Recurrent Neuroendocrine Carcinoma of the Skin, Recurrent Non-small Cell Lung Cancer, Recurrent Pheochromocytoma, Recurrent Renal Cell Cancer, Somatostatinoma, Stage III Neuroendocrine Carcinoma of the Skin, Stage IV Melanoma, Stage IV Non-small Cell Lung Cancer, Stage IV Renal Cell Cancer, Thyroid Gland Medullary Carcinoma, Unspecified Adult Solid Tumor, Protocol Specific
Interventions
everolimus, vatalanib, pharmacological study, laboratory biomarker analysis, dynamic contrast-enhanced magnetic resonance imaging, ultrasound imaging
Drug · Other · Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2018
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 20, 2024 · Synced Jul 19, 2026, 10:22 AM EDT
Active, not recruiting Phase 2 Interventional

Study of Avelumab and/or Radiation Therapy in People With Advanced Merkel Cell Carcinoma

NCT04792073
View directory record Official record
Conditions
Merkel Cell Carcinoma
Interventions
Avelumab, Comprehensive Ablative Radiation Therapy
Drug · Radiation
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
7
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
Source: ClinicalTrials.gov public record
Updated Apr 6, 2026 · Synced Jul 19, 2026, 10:22 AM EDT
Recruiting Phase 1 Interventional

A Study of VET3-TGI in Patients With Solid Tumors

NCT06444815
View directory record Official record
Conditions
Solid Tumor, Adult, Microsatellite Stable Colorectal Cancer, Head and Neck Squamous Cell Carcinoma, Cervical Cancer, Kidney Cancer, Renal Cell Carcinoma, Melanoma Stage IV, Merkel Cell Carcinoma of Skin, Mesothelioma, Non-small Cell Lung Cancer, Cutaneous Squamous Cell Carcinoma (CSCC), Urothelial Carcinoma Bladder, Squamous Cell Carcinoma
Interventions
VET3-TGI, Atezolizumab
Drug
Lead sponsor
KaliVir Immunotherapeutics
Industry
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
7
States / cities
Los Angeles, California • Orange, California • Miami, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Apr 6, 2026 · Synced Jul 19, 2026, 10:22 AM EDT
Active, not recruiting Phase 2 Interventional

Atezolizumab and Bevacizumab in Treating Patients With Rare Solid Tumors

NCT03074513
View directory record Official record
Conditions
Appendix Adenocarcinoma, Human Papillomavirus-Related Anal Squamous Cell Carcinoma, Human Papillomavirus-Related Cervical Squamous Cell Carcinoma, Human Papillomavirus-Related Squamous Cell Carcinoma of the Penis, Human Papillomavirus-Related Vulvar Squamous Cell Carcinoma, Neuroendocrine Carcinoma, Pancreatic Neuroendocrine Tumor, Recurrent Merkel Cell Carcinoma, Recurrent Nasopharynx Carcinoma, Recurrent Peritoneal Malignant Mesothelioma, Recurrent Pleural Malignant Mesothelioma, Stage III Merkel Cell Carcinoma AJCC v7, Stage III Nasopharyngeal Carcinoma AJCC v7, Stage III Pleural Malignant Mesothelioma AJCC v7, Stage IV Merkel Cell Carcinoma AJCC v7, Stage IV Nasopharyngeal Carcinoma AJCC v7, Stage IV Pleural Malignant Mesothelioma AJCC v7, Stage IVA Nasopharyngeal Carcinoma AJCC v7, Stage IVB Nasopharyngeal Carcinoma AJCC v7, Stage IVC Nasopharyngeal Carcinoma AJCC v7, Vaginal Squamous Cell Carcinoma, Not Otherwise Specified
Interventions
Atezolizumab, Bevacizumab, Laboratory Biomarker Analysis, Pharmacological Study
Drug · Biological · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
133 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 10, 2026 · Synced Jul 19, 2026, 10:22 AM EDT