Clinical Trials Finder
Independent ClinicalTrials.gov directory
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.

Clear filters
ClinicalTrials.gov public records Last synced May 21, 2026, 11:39 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Merkel-cell Carcinoma Clear all
Terminated Phase 1 Interventional
View directory record Official record
Conditions
Melanoma, Non-small Cell Lung Carcinoma (NSCLC), Renal Cell Carcinoma (RCC), Small-cell Lung Cancer, Head and Neck Squamous Cell Cancer, Classical Hodgkin Lymphoma, Primary Mediastinal Large B-Cell Lymphoma, Urothelial Carcinoma, Microsatellite Instability-High Cancer, Gastric Cancer, Esophageal Cancer, Cervical Cancer, Hepatocellular Carcinoma, Merkel Cell Carcinoma, Brain Metastases, Adult
Interventions
LITT + Pembrolizumab
Combination Product
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 100 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
2
States / cities
Gainesville, Florida • Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Dec 26, 2023 · Synced May 21, 2026, 11:39 PM EDT
Recruiting Phase 1Phase 2 Interventional
View directory record Official record
Conditions
Diffuse Astrocytoma, IDH-Mutant, Glioblastoma, IDH-wildtype, Brain Metastases, Adult, Cervical Cancer, Colorectal Cancer, Esophageal Cancer, Esophageal Squamous Cell Carcinoma, Gastric Cancer, Gastroesophageal Junction Adenocarcinoma, Head and Neck Squamous Cell Carcinoma, Melanoma, Merkel Cell Carcinoma, Microsatellite Instability-High Solid Malignant Tumor, Mismatch Repair Deficient Solid Malignant Tumor, Microsatellite Instability-High Colorectal Cancer, Mismatch Repair Deficient Colorectal Cancer, Non-small Cell Lung Cancer, Renal Cell Carcinoma, Small Cell Lung Cancer, Squamous Cell Carcinoma, Urothelial Carcinoma
Interventions
NEO212 Oral Capsule, Ipilimumab, Pembrolizumab, Nivolumab, Regorafenib, Carboplatin, Paclitaxel, FOLFIRI Protocol, Bevacizumab
Drug
Lead sponsor
Neonc Technologies, Inc.
Industry
Eligibility
18 Years and older
Enrollment
134 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
6
States / cities
Beverly Hills, California • Glendale, California • Los Angeles, California + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 1, 2026 · Synced May 21, 2026, 11:39 PM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Neuroendocrine Carcinoma of the Skin
Interventions
CMF regimen, cyclophosphamide, fluorouracil, methotrexate
Drug
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2003
U.S. locations
84
States / cities
Mobile, Alabama • Phoenix, Arizona • Tucson, Arizona + 54 more
Source: ClinicalTrials.gov public record
Updated Oct 7, 2012 · Synced May 21, 2026, 11:39 PM EDT
Withdrawn Phase 2 Interventional
View directory record Official record
Conditions
Merkel Cell Carcinoma, Islet Cell Carcinoma, Neuroendocrine Carcinoma, Pituitary Tumor
Interventions
antineoplaston A10, antineoplaston AS2-1, alternative product therapy, biological therapy, biologically based therapies, cancer prevention intervention, complementary and alternative therapy, differentiation therapy
Drug · Procedure
Lead sponsor
Burzynski Research Institute
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 9, 2013 · Synced May 21, 2026, 11:39 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers
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 May 21, 2026, 11:39 PM EDT
Completed Phase 1Phase 2 Interventional Results available
View directory record Official record
Conditions
Merkel Cell Carcinoma
Interventions
MLN0128
Drug
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 28, 2020 · Synced May 21, 2026, 11:39 PM EDT
Terminated Phase 1 Interventional
View directory record Official record
Conditions
Melanoma, Breast Cancer, Merkel Cell Carcinoma, Squamous Cell Cancer, Non Small Cell Lung Cancer, Cervical Cancer, Urothelial Carcinoma, Ovarian Cancer, Hepatocellular Carcinoma, Small-cell Lung Cancer, Microsatellite Instability High, Gastric Cancer, Esophageal Cancer
Interventions
Echopulse, Poly ICLC, Standard of Care PD-1 Therapy
Device · Drug
Lead sponsor
Craig L Slingluff, Jr
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jul 13, 2025 · Synced May 21, 2026, 11:39 PM EDT
Completed Phase 1 Interventional
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 May 21, 2026, 11:39 PM EDT
Recruiting No phase listed Observational
View directory record Official record
Conditions
Skin Cancer, Melanoma (Skin Cancer), Basal Cell Carcinoma of Skin, Basal Cell Carcinoma of Skin, Site Unspecified, Cutaneous Squamous Cell Carcinoma (CSCC), Merkel Cell Carcinoma of Skin
Interventions
Blood draw for the laboratory assessment
Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Dec 16, 2025 · Synced May 21, 2026, 11:39 PM EDT
Terminated Phase 1Phase 2 Interventional
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 May 21, 2026, 11:39 PM EDT
Terminated Phase 1Phase 2 Interventional
View directory record Official record
Conditions
Advanced or Metastatic Merkel Cell Carcinoma, Advanced or Metastatic Cutaneous Squamous Cell Carcinoma, Advanced or Metastatic Melanoma, Advanced or Metastatic Head and Neck Squamous Cell Carcinoma, Advanced or Metastatic Solid Tumors
Interventions
Cavrotolimod, Pembrolizumab, Cemiplimab
Drug · Biological
Lead sponsor
Exicure, Inc.
Industry
Eligibility
18 Years and older
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
26
States / cities
Tucson, Arizona • Orange, California • San Francisco, California + 21 more
Source: ClinicalTrials.gov public record
Updated Apr 6, 2022 · Synced May 21, 2026, 11:39 PM EDT
Recruiting Phase 2 Interventional
View directory record Official record
Conditions
Merkel Cell Carcinoma
Interventions
Pembrolizumab
Drug
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 17, 2026 · Synced May 21, 2026, 11:39 PM EDT
Active, not recruiting Phase 2 Interventional
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 May 21, 2026, 11:39 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Neoplasms
Interventions
VIP152 (BAY 1251152), VIP152 (BAY 1251152) 30 mg, Keytruda, VIP152 (BAY 1251152) 15 mg
Drug
Lead sponsor
Vincerx Pharma, Inc.
Industry
Eligibility
18 Years and older
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2024
U.S. locations
13
States / cities
Springdale, Arkansas • Louisville, Kentucky • Silver Spring, Maryland + 10 more
Source: ClinicalTrials.gov public record
Updated Nov 14, 2024 · Synced May 21, 2026, 11:39 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Merkel Cell Carcinoma, Pathologic Stage IIIA Merkel Cell Carcinoma AJCC v8, Pathologic Stage IIIB Merkel Cell Carcinoma AJCC v8
Interventions
Ipilimumab, Nivolumab, Radiation Therapy
Biological · Radiation
Lead sponsor
Claire Verschraegen
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 11, 2024 · Synced May 21, 2026, 11:39 PM EDT
Terminated Phase 1 Interventional Results available
View directory record Official record
Conditions
Thyroid Cancer, Renal Cell Carcinoma, Non Small Cell Lung Cancer, Small-cell Lung Cancer, Bladder Cancer, Melanoma, Merkel Cell Carcinoma, Skin Squamous Cell Carcinoma, Microsatellite Instability High, Triple Negative Breast Cancer, Mesothelioma, Thymic Cancer, Cervical Cancer, Biliary Tract Cancer, Hepatocellular Carcinoma, Ovarian Cancer, Gastric Cancer, Head and Neck Squamous Cell Carcinoma, Anal Cancer
Interventions
Nanrilkefusp alfa, Pembrolizumab
Drug
Lead sponsor
SOTIO Biotech AG
Industry
Eligibility
18 Years and older
Enrollment
115 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
3
States / cities
New Haven, Connecticut • Pittsburgh, Pennsylvania • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 26, 2026 · Synced May 21, 2026, 11:39 PM EDT
Active, not recruiting Phase 2 Interventional Results available
View directory record Official record
Conditions
Merkel Cell Carcinoma, Skin Cancer
Interventions
Nivolumab, Ipilimumab, Stereotactic Body Radiation Therapy (SBRT)
Drug · Radiation
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
2
States / cities
Tampa, Florida • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 10, 2026 · Synced May 21, 2026, 11:39 PM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Merkel Cell Carcinoma
Interventions
Pembrolizumab (MK-3475)
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
12 Years and older
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
2
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 27, 2025 · Synced May 21, 2026, 11:39 PM EDT
Recruiting Phase 1 Interventional
View directory record Official record
Conditions
Sarcoma, Merkel Cell Carcinoma
Interventions
CRD3874
Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
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 28, 2026 · Synced May 21, 2026, 11:39 PM EDT
Active, not recruiting Phase 1Phase 2 Interventional
View directory record Official record
Conditions
Solid Tumor, Adult, Advanced Solid Tumor, Head and Neck Cancer, Breast Cancer, Colon Cancer, Pancreatic Cancer, Gastric Cancer, Esophageal Cancer, Prostate Cancer, Uterine Cancer, Cervix Cancer, Ovarian Cancer, Kidney Cancer, Bladder Cancer, Thyroid Cancer, Melanoma, Sarcoma, Advanced Cancer, Metastatic Cancer, Refractory Cancer, Non Small Cell Lung Cancer, Merkel Cell Carcinoma
Interventions
SNS-101 (anti-VISTA), Cemiplimab
Drug
Lead sponsor
Sensei Biotherapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
10
States / cities
Los Angeles, California • Aurora, Colorado • Louisville, Kentucky + 7 more
Source: ClinicalTrials.gov public record
Updated Aug 14, 2025 · Synced May 21, 2026, 11:39 PM EDT
Terminated Phase 2 Interventional Results available
View directory record Official record
Conditions
Merkel Cell Carcinoma
Interventions
Pembrolizumab, Radiation Therapy
Drug · Radiation
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Aug 8, 2021 · Synced May 21, 2026, 11:39 PM EDT
Completed Phase 1 Interventional
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 May 21, 2026, 11:39 PM EDT
Recruiting Phase 2 Interventional
View directory record Official record
Conditions
Acquired Immunodeficiency Syndrome, BK Virus Infection, Human Immunodeficiency Virus, JC Virus Infection, Malignant Neoplasm, Merkel Cell Carcinoma, Merkel Cell Polyomavirus Infection, Viral Encephalitis
Interventions
Allogeneic BK-specific Cytotoxic T-lymphocytes, Laboratory Biomarker Analysis
Biological · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
Not listed
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 19, 2026 · Synced May 21, 2026, 11:39 PM EDT
Completed Phase 2 Interventional Results available
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 May 21, 2026, 11:39 PM EDT