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ClinicalTrials.gov public records Last synced May 21, 2026, 5:33 PM EDT

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Showing 1–21 of 21 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Recurrent Merkel Cell Carcinoma Clear all
Terminated Phase 1Phase 2 Interventional Results available
View directory record Official record
Conditions
Melanoma, Merkel Cell Carcinoma, Triple Negative Breast Cancer, Head and Neck Squamous Cell Carcinoma, Renal Cell Carcinoma, Colorectal Cancer, Sarcoma
Interventions
NKTR-262, bempegaldesleukin, nivolumab
Drug
Lead sponsor
Nektar Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
14
States / cities
Scottsdale, Arizona • La Jolla, California • Tampa, Florida + 11 more
Source: ClinicalTrials.gov public record
Updated Mar 7, 2023 · Synced May 21, 2026, 5:33 PM EDT
Active, not recruiting Phase 2 Interventional
View directory record Official record
Conditions
Anaplastic Large Cell Lymphoma, ALK-Negative, Anaplastic Large Cell Lymphoma, ALK-Positive, Apocrine Carcinoma, Carcinoma Arising From Cylindroma, Carcinoma Arising From Spiradenoma, Digital Papillary Adenocarcinoma, Endocrine Mucin-Producing Sweat Gland Carcinoma, Extramammary Paget Disease, Extraocular Sebaceous Carcinoma, Hidradenocarcinoma, Malignant Sweat Gland Neoplasm, Merkel Cell Carcinoma, Microcystic Adnexal Carcinoma, NK-Cell Lymphoma, Unclassifiable, Papillary Adenocarcinoma, Porocarcinoma, Primary Cutaneous Mucinous Carcinoma, Recurrent Mature T-Cell and NK-Cell Non-Hodgkin Lymphoma, Recurrent T-Cell Non-Hodgkin Lymphoma, Refractory Anaplastic Large Cell Lymphoma, Refractory Mature T-Cell and NK-Cell Non-Hodgkin Lymphoma, Refractory Merkel Cell Carcinoma, Refractory Mycosis Fungoides, Refractory Primary Cutaneous T-Cell Non-Hodgkin Lymphoma, Refractory Skin Squamous Cell Carcinoma, Refractory T-Cell Non-Hodgkin Lymphoma, Sezary Syndrome, Signet Ring Cell Adenocarcinoma, Skin Adenoid Cystic Carcinoma, Skin Adnexal Carcinoma, Skin Basal Cell Carcinoma, Skin Basosquamous Cell Carcinoma, Skin Keratoacanthoma, Skin Squamous Cell Carcinoma, Squamoid Eccrine Ductal Carcinoma, Squamous Cell Carcinoma of Unknown Primary, Sweat Gland Carcinoma, Trichilemmal Carcinoma, Vulvar Squamous Cell Carcinoma
Interventions
Biopsy Procedure, Biospecimen Collection, Computed Tomography, Laboratory Biomarker Analysis, Nivolumab, Positron Emission Mammography, Talimogene Laherparepvec
Procedure · Other · Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2027
U.S. locations
36
States / cities
Los Angeles, California • Orange, California • Pasadena, California + 28 more
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced May 21, 2026, 5:33 PM EDT
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, 5:33 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, 5:33 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, 5:33 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, 5:33 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, 5:33 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, 5:33 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, 5:33 PM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Recurrent Neuroendocrine Carcinoma of the Skin, Stage II Neuroendocrine Carcinoma of the Skin, Stage III Neuroendocrine Carcinoma of the Skin
Interventions
imatinib mesylate, laboratory biomarker analysis
Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2003
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Feb 27, 2013 · Synced May 21, 2026, 5:33 PM EDT
Active, not recruiting Phase 1 Interventional
View directory record Official record
Conditions
Merkel Cell Carcinoma, Cutaneous Squamous Cell Carcinoma
Interventions
Cemiplimab-Rwlc
Drug
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Dec 4, 2025 · Synced May 21, 2026, 5:33 PM EDT
Terminated Phase 1 Interventional
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 May 21, 2026, 5:33 PM EDT
Completed Phase 2 Interventional Results available
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 May 21, 2026, 5:33 PM EDT
Completed Phase 2 Interventional
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 May 21, 2026, 5:33 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Cervical Cancer, Microsatellite Instability (MSI)-High Endometrial Cancer, Gastric Cancer (Including Stomach and Gastroesophageal Junction [GEJ]), Esophageal Cancer, Hepatocellular Carcinoma, Melanoma (Uveal Melanoma Excluded), Merkel Cell Carcinoma, Mesothelioma, MSI-high Colorectal Cancer, Non-small Cell Lung Cancer (NSCLC), Ovarian Cancer, Squamous Cell Carcinoma of the Head and Neck (SCCHN), Small Cell Lung Cancer (SCLC), Renal Cell Carcinoma (RCC), Triple-negative Breast Cancer, Urothelial Carcinoma, Diffuse Large B-cell Lymphoma
Interventions
INCAGN02385
Biological
Lead sponsor
Incyte Biosciences International Sàrl
Industry
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
4
States / cities
Los Angeles, California • Hackensack, New Jersey • Huntersville, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 29, 2020 · Synced May 21, 2026, 5:33 PM EDT
Not listed Phase 2 Interventional
View directory record Official record
Conditions
Solid Tumor, Lymphoma
Interventions
Ad-p53
Drug
Lead sponsor
MultiVir, Inc.
Industry
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
3
States / cities
Chicago, Illinois • Morristown, New Jersey
Source: ClinicalTrials.gov public record
Updated Jun 8, 2020 · Synced May 21, 2026, 5:33 PM EDT
Completed Phase 1 Interventional
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 May 21, 2026, 5:33 PM EDT
Active, not recruiting Phase 2 Interventional
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 May 21, 2026, 5:33 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Ovarian Cancer, Merkel Cell Carcinoma, SCLC
Interventions
BB-10901
Drug
Lead sponsor
ImmunoGen, Inc.
Industry
Eligibility
18 Years and older
Enrollment
97 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2011
U.S. locations
6
States / cities
San Francisco, California • Las Vegas, Nevada • Columbus, Ohio + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 25, 2015 · Synced May 21, 2026, 5:33 PM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Carcinoma of Unknown Primary, Neuroendocrine Carcinoma, Neuroendocrine Carcinoma of the Skin
Interventions
irinotecan hydrochloride
Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2002
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 18, 2013 · Synced May 21, 2026, 5:33 PM EDT
Terminated Phase 2 Interventional Results available
View directory record Official record
Conditions
Merkel Cell Carcinoma, Skin Cancer
Interventions
Cabozantinib
Drug
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 8, 2023 · Synced May 21, 2026, 5:33 PM EDT