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ClinicalTrials.gov public records Last synced Oct 24, 2026, 2:24 AM EDT

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Showing 1–24 of 45 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: High-Grade Neuroendocrine Carcinoma Clear all
Terminated Phase 1Phase 2 Interventional Results available

Rovalpituzumab Tesirine in Delta-Like Protein 3-Expressing Advanced Solid Tumors

NCT02709889
View directory record Official record
Conditions
Malignant Melanoma, Medullary Thyroid Cancer, Glioblastoma, Large-Cell Neuroendocrine Carcinoma, Neuroendocrine Prostate Cancer, High Grade Gastroenteropancreatic Neuroendocrine Carcinoma, Other Neuroendocrine Carcinoma, Other Solid Tumors
Interventions
Rovalpituzumab tesirine, Dexamethasone
Drug
Lead sponsor
AbbVie
Industry
Eligibility
18 Years to 99 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
30
States / cities
Gilbert, Arizona • Scottsdale, Arizona • Los Angeles, California + 26 more
Source: ClinicalTrials.gov public record
Updated Oct 19, 2020 · Synced Oct 24, 2026, 2:24 AM EDT
Completed Phase 2 Interventional

Irinotecan and Cisplatin for High Grade Neuroendocrine Carcinoma of the Gastrointestinal Tract

NCT00353015
View directory record Official record
Conditions
Gastrointestinal Cancer, Carcinoma, Neuroendocrine
Interventions
Cisplatin, Irinotecan
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
Not listed
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2009
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 2, 2012 · Synced Oct 24, 2026, 2:24 AM EDT
Recruiting Phase 2 Interventional

Sacituzumab Govitecan With or Without Atezolizumab Immunotherapy in Rare Genitourinary Tumors (SMART) Such as High Grade Neuroendocrine Carcinomas, Adenocarcinoma, and Squamous Cell Bladder/Urinary Tract Cancer, Renal Medullary Carcinoma and Penile C...

NCT06161532
View directory record Official record
Conditions
Small Cell Carcinoma of the Bladder, Small Cell Carcinoma of the Urinary Tract, Squamous Cell Carcinoma of the Bladder, Squamous Cell Carcinoma of the Urinary Tract, Primary Adenocarcinoma of the Bladder, Primary Adenocarcinoma of the Urinary Tract, Renal Medullary Carcinoma, Squamous Cell Carcinoma of the Penis
Interventions
Sacituzumab govitecan, Atezolizumab
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 120 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 24, 2026, 2:24 AM EDT
Terminated Phase 2 Interventional Results available

Pembrolizumab for the Treatment of Recurrent High Grade Neuroendocrine Carcinoma

NCT03190213
View directory record Official record
Conditions
Neuroendocrine Tumors
Interventions
Pembrolizumab Injection
Drug
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jun 22, 2021 · Synced Oct 24, 2026, 2:24 AM EDT
Recruiting Phase 1 Interventional

Autologous B7-H3 Chimeric Antigen Receptor T Cells in Previously Treated Extensive-Stage Small Cell Lung Cancer With Recurrent or Refractory Disease

NCT07509034
View directory record Official record
Conditions
Recurrent Small Cell Lung Cancer, Extensive-Stage Small Cell Lung Cancer, Small Cell Lung Cancer, Small Cell Lung Carcinoma, Refractory Small Cell Lung Cancer, Extrapulmonary Small Cell Carcinoma, Neuroendocrine Carcinoma, Poorly Differentiated Neuroendocrine Carcinoma, High-Grade Neuroendocrine Carcinoma
Interventions
Autologous B7-H3 CAR T, Cyclophosphamide, Fludarabine
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 120 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 21, 2026 · Synced Oct 24, 2026, 2:24 AM EDT
Active, not recruiting Phase 2 Interventional

Thermal Ablation and Spine Stereotactic Radiosurgery in Treating Patients With Spine Metastases at Risk for Compressing the Spinal Cord

NCT02713269
View directory record Official record
Conditions
Malignant Digestive System Neoplasm, Metastatic Head and Neck Carcinoma, Metastatic Kidney Carcinoma, Metastatic Malignant Neoplasm in the Spine, Metastatic Malignant Neoplasm of Unknown Primary, Metastatic Melanoma, Prostate Carcinoma Metastatic in the Bone, Sarcoma, Solid Neoplasm, Spinal Cord Compression, Stage IV Breast Cancer AJCC v6 and v7, Stage IV Lung Non-Small Cell Cancer AJCC v7, Thyroid Gland Carcinoma
Interventions
Computed Tomography, Quality-of-Life Assessment, Questionnaire Administration, Stereotactic Radiosurgery, Thermal Ablation Therapy
Procedure · Other · Radiation
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Oct 24, 2026, 2:24 AM EDT
Recruiting Phase 2 Interventional

A UGT1A1 Genotype-Directed Study of Belinostat Pharmacokinetics and Toxicity

NCT06406465
View directory record Official record
Conditions
Carcinoma, Neuroendocrine, Tumor, Neuroendocrine, Tumors, Neuroendocrine, Neuroendocrine; Carcinoma, Small Cell; Receptors
Interventions
Belinostat, Cisplatin, Etoposide
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 120 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 23, 2026 · Synced Oct 24, 2026, 2:24 AM EDT
Recruiting Phase 1 Interventional

SVV-001 With Nivolumab and Ipilimumab in Patients With Poorly Differentiated Neuroendocrine Carcinomas (NEC) or Well-Differentiated High-Grade Neuroendocrine Tumors (NET)

NCT06889493
View directory record Official record
Conditions
Neuroendocrine Carcinoma, Neuroendocrine Tumors
Interventions
Seneca Valley Virus-001 (SVV-001), Nivolumab, Ipilimumab
Biological · Drug
Lead sponsor
Peter Hosein, MD
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Apr 28, 2026 · Synced Oct 24, 2026, 2:24 AM EDT
Completed Phase 2 Interventional Results available

A Ph 2 Study of Fosbretabulin in Subjects w Pancreatic or Gastrointestinal Neuroendocrine Tumors w Elevated Biomarkers

NCT02132468
View directory record Official record
Conditions
Neuroendocrine Tumors
Interventions
fosbretabulin tromethamine
Drug
Lead sponsor
Mateon Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
5
States / cities
Stanford, California • Lexington, Kentucky • The Bronx, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Dec 5, 2017 · Synced Oct 24, 2026, 2:24 AM EDT
Active, not recruiting Phase 1 Interventional

A Study to Learn About the Study Medicine Called PF-07799544 as Monotherapy or in Combination in People With Advanced Solid Tumors

NCT05538130
View directory record Official record
Conditions
Melanoma, Glioma, Thyroid Cancer, Non-Small Cell Lung Cancer, Malignant Neoplasms, Brain Neoplasms, Advanced or Metastatic Solid Tumors, HGG, LGG, Low Grade Glioma, High Grade Glioma, Differentiated Thyroid Cancer, NSCLC (Non-small Cell Lung Cancer)
Interventions
PF-07799544, PF-07799933
Drug
Lead sponsor
Pfizer
Industry
Eligibility
16 Years and older
Enrollment
148 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
44
States / cities
Birmingham, Alabama • Fayetteville, Arkansas • Rogers, Arkansas + 22 more
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Oct 24, 2026, 2:24 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 18, 2026 · Synced Oct 24, 2026, 2:24 AM EDT
Completed Phase 2 Interventional Results available

Pembrolizumab-based Therapy in Previously Treated High Grade Neuroendocrine Carcinomas

NCT03136055
View directory record Official record
Conditions
High Grade Malignant Neuroendocrine Carcinoma (Diagnosis)
Interventions
Pembrolizumab, Irinotecan, Paclitaxel
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
3
States / cities
San Francisco, California • Boston, Massachusetts • New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 27, 2022 · Synced Oct 24, 2026, 2:24 AM EDT
Withdrawn Phase 2 Interventional

Pembrolizumab With Chemotherapy in Metastatic or Unresectable High Grade Gastroenteropancreatic or Lung Neuroendocrine Carcinoma

NCT03901378
View directory record Official record
Conditions
Neuroendocrine Carcinoma, Large Cell Neuroendocrine Carcinoma of the Lung, High Grade Neuroendocrine Carcinoma, Any Site
Interventions
Pembrolizumab
Drug
Lead sponsor
Ochsner Health System
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
2
States / cities
Kenner, Louisiana • New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Jan 25, 2021 · Synced Oct 24, 2026, 2:24 AM EDT
Terminated Early Phase 1 Interventional

Cyclophosphamide and Cryoablation in Treating Patients With Advanced or Metastatic Epithelial Cancer

NCT00499733
View directory record Official record
Conditions
Cancer
Interventions
cyclophosphamide, Cryoablation
Drug · Device
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years to 120 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 18, 2019 · Synced Oct 24, 2026, 2:24 AM EDT
Recruiting Phase 1 Interventional

Dose Determining Study of EXS74539 (REC-4539) in Participants With Select Solid Tumors

NCT07517198
View directory record Official record
Conditions
Solid Tumor, Small Cell Lung Cancer (SCLC), High Grade Neuroendocrine Cancer, Small Cell Carcinomas of Non-lung Origin, Non-small Cell Lung Cancer (NSCLC), Prostate Cancer, Ovarian Cancer, Renal Carcinoma (Clear and Non-clear Cell), Head and Neck Squamous Cell Carcinoma (HNSCC), Hepatic Cancer, Gastric Cancer, Triple-negative Breast Cancer (TNBC)
Interventions
EXS74539
Drug
Lead sponsor
Exscientia AI Ltd., a wholly owned subsidiary of Recursion Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
3
States / cities
Los Angeles, California • Fort Worth, Texas • West Valley City, Utah
Source: ClinicalTrials.gov public record
Updated Jun 10, 2026 · Synced Oct 24, 2026, 2:24 AM EDT
Terminated Phase 2 Interventional

Iadademstat in Combination With Paclitaxel in Relapsed/Refractory SCLC and Extrapulmonary High Grade NET

NCT05420636
View directory record Official record
Conditions
Small-cell Lung Cancer, Neuroendocrine Carcinoma
Interventions
Iadademstat, Paclitaxel
Drug
Lead sponsor
Fox Chase Cancer Center
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
3
States / cities
Buffalo, New York • Philadelphia, Pennsylvania • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jul 30, 2025 · Synced Oct 24, 2026, 2:24 AM EDT
Terminated Phase 2 Interventional Results available

FOLFIRINOX in Metastatic High Grade Gastroenteropancreatic Neuroendocrine Carcinomas

NCT03042780
View directory record Official record
Conditions
Gastro-enteropancreatic Neuroendocrine Tumor, Pancreatic Cancer, Neuroendocrine Carcinomas of Pancreas, Islet Cell Carcinoma
Interventions
FOLFIRINOX, Granulocyte colony-stimulating factor (G-CSF)
Drug
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Nov 27, 2020 · Synced Oct 24, 2026, 2:24 AM EDT
Recruiting Phase 2 Interventional

Lenvatinib Plus Pembrolizumab in Well Differentiated G3 Neuroendocrine Tumors

NCT05746208
View directory record Official record
Conditions
Neuroendocrine Tumors, Well-Differentiated Neuroendocrine Carcinoma, High Grade Neuroendocrine Carcinoma, Any Site
Interventions
Lenvatinib, Pembrolizumab, Hyperpolarized 13C-Pyruvate
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 17, 2026 · Synced Oct 24, 2026, 2:24 AM EDT
Recruiting Phase 1Phase 2 Interventional

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

NCT07115043
View directory record Official record
Conditions
Melanoma, Non-small Cell Lung Cancer, Squamous Cell Carcinoma (Skin), Renal Cell Carcinoma, Merkel Cell Carcinoma, Triple Negative Breast Cancer, Head and Neck Squamous Cell Carcinoma, Gastric Cancer/Gastroesophageal Junction Cancer, High Grade Serous Ovarian Carcinoma
Interventions
AZD6750, rilvegostomig
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
6
States / cities
Grand Rapids, Michigan • St Louis, Missouri • Pittsburgh, Pennsylvania + 3 more
Source: ClinicalTrials.gov public record
Updated Oct 8, 2026 · Synced Oct 24, 2026, 2:24 AM EDT
Completed Phase 2 Interventional

Targeted Therapy With CDK4/6 Inhibitors in Chemo-Refractory, Rb Wild-Type Extensive SCLC

NCT04010357
View directory record Official record
Conditions
Small-cell Lung Cancer, Large Cell Neuroendocrine Carcinoma of the Lung, Extrapulmonary Small Cell Carcinoma
Interventions
Abemaciclib,
Drug
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
19 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced Oct 24, 2026, 2:24 AM EDT
Active, not recruiting Phase 1Phase 2 Interventional

A Study in Participants With Advanced Cancers Associated With Expression of DLL3 (MK-6070-001/HPN328-4001)

NCT04471727
View directory record Official record
Conditions
Small-Cell Lung Cancer, Neuroendocrine Carcinoma
Interventions
Gocatamig, Atezolizumab, Ifinatamab Deruxtecan (I-DXd)
Biological
Lead sponsor
Harpoon Therapeutics, Inc., a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA)
Industry
Eligibility
18 Years and older
Enrollment
232 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2028
U.S. locations
11
States / cities
Los Angeles, California • San Francisco, California • Aurora, Colorado + 8 more
Source: ClinicalTrials.gov public record
Updated Feb 24, 2026 · Synced Oct 24, 2026, 2:24 AM EDT
Active, not recruiting Phase 1Phase 2 Interventional

A Study of Cobolimab Plus Dostarlimab in Pediatric and Young Adult Participants With Cancer

NCT06521567
View directory record Official record
Conditions
Melanoma, Hodgkin Lymphoma, High and Low Grade Glioma, Glioblastoma Multiforme (GBM), Diffuse Intrinsic Pontine Glioma (DIPG), Ependymoma, Osteosarcoma, Hepatic Tumors, Hepatoblastoma, Hepatocellular Carcinoma (HCC), Fibrolamellar Carcinoma, Rhabdomyosarcoma
Interventions
Cobolimab, Dostarlimab
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
0 Years to 21 Years
Enrollment
83 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
6
States / cities
Los Angeles, California • Iowa City, Iowa • Hackensack, New Jersey + 3 more
Source: ClinicalTrials.gov public record
Updated Nov 12, 2025 · Synced Oct 24, 2026, 2:24 AM EDT
Active, not recruiting Phase 1Phase 2 Interventional

Study of Oral MRT-2359 in Selected Cancer Patients

NCT05546268
View directory record Official record
Conditions
NSCLC, SCLC, High Grade Neuroendocrine Cancer, DLBCL, L-MYC and N-MYC Amplified Solid Tumors, NSCLC With High or Low L-MYC or N-MYC Expression, HR-positive, HER2-negative Breast Cancer, Prostate Cancer
Interventions
Oral MRT-2359
Drug
Lead sponsor
Monte Rosa Therapeutics, Inc
Industry
Eligibility
18 Years and older
Enrollment
174 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
17
States / cities
Scottsdale, Arizona • San Diego, California • New Haven, Connecticut + 13 more
Source: ClinicalTrials.gov public record
Updated Mar 3, 2026 · Synced Oct 24, 2026, 2:24 AM EDT
Terminated Phase 1 Interventional

GL-ONC1 Administered Intravenously Prior to Surgery to Patients With Solid Organ Cancers

NCT02714374
View directory record Official record
Conditions
Solid Organ Cancers
Interventions
GL-ONC1
Biological
Lead sponsor
Andrew Lowy
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Aug 6, 2024 · Synced Oct 24, 2026, 2:24 AM EDT