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Showing 1–24 of 43 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Carcinoid Syndrome Clear all
Completed Phase 3 Interventional Results available

TELESTAR (Telotristat Etiprate for Somatostatin Analogue Not Adequately Controlled Carcinoid Syndrome)

NCT01677910
View directory record Official record
Conditions
Carcinoid Syndrome
Interventions
Telotristat etiprate, Placebo-matching telotristat etiprate
Drug
Lead sponsor
Lexicon Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
135 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
17
States / cities
Mobile, Alabama • Palo Alto, California • San Francisco, California + 13 more
Source: ClinicalTrials.gov public record
Updated Feb 26, 2018 · Synced Jun 25, 2026, 12:05 PM EDT
Completed Phase 2 Interventional

Evaluating an Amino Acid Based Medical Food w/ Diarrhea in Carcinoid Syndrome & Other NETs

NCT03722511
View directory record Official record
Conditions
Neuroendocrine Tumors, Carcinoid Tumor of GI System, Diarrhea, Carcinoid Syndrome
Interventions
Amino Acid Based Medical Food/Drink
Dietary Supplement
Lead sponsor
Lowell Anthony, MD
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Nov 2, 2022 · Synced Jun 25, 2026, 12:05 PM EDT
Completed Phase 2 Interventional Results available

Capecitabine and Temozolomide for Neuroendocrine Cancers

NCT00869050
View directory record Official record
Conditions
Neuroendocrine Tumors
Interventions
Capecitabine, Temozolomide
Drug
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 80 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2014
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 24, 2016 · Synced Jun 25, 2026, 12:05 PM EDT
Active, not recruiting Phase 2 Interventional

Lenvatinib and Everolimus in Treating Patients With Advanced, Unresectable Carcinoid Tumors

NCT03950609
View directory record Official record
Conditions
Advanced Carcinoid Tumor, Digestive System Neuroendocrine Neoplasm, Multiple Endocrine Neoplasia Type 1, Neuroendocrine Neoplasm, Unresectable Carcinoid Tumor
Interventions
Everolimus, Lenvatinib
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2028
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced Jun 25, 2026, 12:05 PM EDT
Completed Phase 1 Interventional

Trastuzumab Plus R115777 in Treating Patients With Advanced or Metastatic Cancer

NCT00005842
View directory record Official record
Conditions
Cancer
Interventions
trastuzumab, tipifarnib
Biological · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2000
U.S. locations
2
States / cities
Fort Sam Houston, Texas • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Feb 10, 2013 · Synced Jun 25, 2026, 12:05 PM EDT
Completed Phase 2 Interventional

Gefitinib in Treating Patients With Progressive Metastatic Neuroendocrine Tumors

NCT00075439
View directory record Official record
Conditions
Gastrinoma, Glucagonoma, Insulinoma, Metastatic Gastrointestinal Carcinoid Tumor, Pancreatic Polypeptide Tumor, Recurrent Gastrointestinal Carcinoid Tumor, Recurrent Islet Cell Carcinoma, Somatostatinoma, WDHA Syndrome
Interventions
gefitinib, laboratory biomarker analysis
Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2003
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 3, 2013 · Synced Jun 25, 2026, 12:05 PM EDT
Completed Phase 2 Interventional Results available

Study to Evaluate the Safety, PK, and Dose Response of Paltusotine in Subjects With Carcinoid Syndrome

NCT05361668
View directory record Official record
Conditions
Carcinoid Syndrome, Carcinoid, Carcinoid Tumor, Carcinoid Tumor of Ileum, Carcinoid Tumor of Cecum, Carcinoid Syndrome Diarrhea, Carcinoid Intestine Tumor, Carcinoid Tumor of Liver, Carcinoid Tumor of Pancreas
Interventions
Randomized: 40 mg Paltusotine, Randomized: 80 mg Paltusotine
Drug
Lead sponsor
Crinetics Pharmaceuticals Inc.
Industry
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
15
States / cities
Los Angeles, California • Newport Beach, California • Stanford, California + 11 more
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced Jun 25, 2026, 12:05 PM 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 Jun 25, 2026, 12:05 PM EDT
Completed Phase 1 Interventional

MS-275 in Treating Patients With Advanced Solid Tumors or Lymphoma

NCT00020579
View directory record Official record
Conditions
Cancer
Interventions
entinostat
Drug
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2008
U.S. locations
3
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 14, 2012 · Synced Jun 25, 2026, 12:05 PM EDT
Completed Phase 2 Interventional Results available

AMG 706 and Octreotide in Treating Patients With Low-Grade Neuroendocrine Tumors

NCT00427349
View directory record Official record
Conditions
Gastrointestinal Carcinoid Tumor, Islet Cell Tumor, Neoplastic Syndrome
Interventions
AMG 706, octreotide
Drug
Lead sponsor
Eastern Cooperative Oncology Group
Network
Eligibility
18 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2015
U.S. locations
112
States / cities
Berwyn, Illinois • Chicago, Illinois • Joliet, Illinois + 78 more
Source: ClinicalTrials.gov public record
Updated Jul 4, 2023 · Synced Jun 25, 2026, 12:05 PM EDT
Recruiting Phase 3 Interventional

Carcinoid Syndrome Efficacy Study Featuring an Oral Daily Paltusotine Regimen

NCT07087054
View directory record Official record
Conditions
Carcinoid Syndrome, Carcinoid, Carcinoid Tumor, Carcinoid Tumor of Ileum, Carcinoid Tumor of Cecum, Carcinoid Tumor of Liver, Carcinoid Tumor of Pancreas, Carcinoid Syndrome Diarrhea, Carcinoid Intestine Tumor
Interventions
Paltusotine, Placebo
Drug
Lead sponsor
Crinetics Pharmaceuticals Inc.
Industry
Eligibility
18 Years and older
Enrollment
141 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
17
States / cities
Gilbert, Arizona • Newport Beach, California • New Haven, Connecticut + 14 more
Source: ClinicalTrials.gov public record
Updated Jun 24, 2026 · Synced Jun 25, 2026, 12:05 PM EDT
Completed Phase 2 Interventional Results available

Sorafenib Tosylate in Treating Patients With Progressive Metastatic Neuroendocrine Tumors

NCT00131911
View directory record Official record
Conditions
Gastrinoma, Glucagonoma, Insulinoma, Metastatic Gastrointestinal Carcinoid Tumor, Neuroendocrine Tumor, Pancreatic Polypeptide Tumor, Recurrent Gastrointestinal Carcinoid Tumor, Recurrent Islet Cell Carcinoma, Somatostatinoma, WDHA Syndrome
Interventions
sorafenib tosylate
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
93 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2013
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 16, 2014 · Synced Jun 25, 2026, 12:05 PM EDT
Terminated Phase 2 Interventional

Internal Radiation Therapy in Treating Patients With Liver Metastases From Neuroendocrine Tumors

NCT00466856
View directory record Official record
Conditions
Head and Neck Cancer, Islet Cell Tumor, Metastatic Cancer, Pheochromocytoma
Interventions
octreotide acetate, yttrium Y 90 resin microspheres
Drug · Radiation
Lead sponsor
Vanderbilt-Ingram Cancer Center
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated May 17, 2012 · Synced Jun 25, 2026, 12:05 PM EDT
Terminated Phase 2 Interventional Results available

P:II Above-Label Octreotide-LAR With Insufficiently Controlled Carcinoid Syndrome

NCT01886287
View directory record Official record
Conditions
Neuroendocrine Carcinoma
Interventions
Octreotide LAR
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
2013 – 2014
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Jan 11, 2015 · Synced Jun 25, 2026, 12:05 PM EDT
Withdrawn Phase 2 Interventional

Study of Panitumumab in the Treatment of Carcinoid Syndrome

NCT01172717
View directory record Official record
Conditions
Carcinoid Syndrome
Interventions
Panitumumab
Drug
Lead sponsor
Boston Medical Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
2
States / cities
Boston, Massachusetts • Burlington, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 25, 2013 · Synced Jun 25, 2026, 12:05 PM EDT
Completed Phase 2 Interventional

Thalidomide in Treating Patients With Metastatic Neuroendocrine Tumors

NCT00027638
View directory record Official record
Conditions
Gastrointestinal Carcinoid Tumor, Islet Cell Tumor, Lung Cancer, Neoplastic Syndrome
Interventions
thalidomide
Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
Not listed
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2003
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 17, 2013 · Synced Jun 25, 2026, 12:05 PM EDT
Terminated Phase 3 Interventional

Comparison of Lanreotide Autogel® and Sandostatin LAR Depot in the Treatment of Clinical Symptoms Associated With Carcinoid Syndrome

NCT00092287
View directory record Official record
Conditions
Malignant Carcinoid Syndrome
Interventions
lanreotide Autogel (somatostatin analogue), Sandostatin long acting release (LAR) Depot (somatostatin analogue)
Drug
Lead sponsor
Ipsen
Industry
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Apr 29, 2020 · Synced Jun 25, 2026, 12:05 PM EDT
Completed Phase 2 Interventional Results available

Pazopanib Hydrochloride in Treating Patients With Advanced Neuroendocrine Cancer

NCT00454363
View directory record Official record
Conditions
Gastrin-Producing Neuroendocrine Tumor, Lung Carcinoid Tumor, Metastatic Digestive System Neuroendocrine Tumor G1, Multiple Endocrine Neoplasia Type 1, Pancreatic Glucagonoma, Pancreatic Insulinoma, Pancreatic Polypeptide Tumor, Recurrent Digestive System Neuroendocrine Tumor G1, Recurrent Pancreatic Neuroendocrine Carcinoma, Regional Digestive System Neuroendocrine Tumor G1, Somatostatin-Producing Neuroendocrine Tumor
Interventions
Laboratory Biomarker Analysis, Pazopanib Hydrochloride, Pharmacological Study
Other · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
21 Years and older
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2014
U.S. locations
3
States / cities
Boston, Massachusetts • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 2, 2020 · Synced Jun 25, 2026, 12:05 PM EDT
Terminated Phase 2 Interventional Results available

A Phase II Study of Pertuzumab and Erlotinib for Metastatic or Unresectable Neuroendocrine Tumors

NCT00947167
View directory record Official record
Conditions
Neuroendocrine Tumors, Carcinoid Tumors, Adrenal Gland Tumors, Neuroblastoma, Pancreatic Neuroendocrine Tumors, Multiple Endocrine Neoplasia
Interventions
pertuzumab, erlotinib
Drug
Lead sponsor
Pamela L. Kunz
Other
Eligibility
Not listed
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Mar 2, 2017 · Synced Jun 25, 2026, 12:05 PM EDT
Completed Phase 2 Interventional Results available

Study Evaluating SOM230 in Patients With Metastatic Carcinoid Tumors

NCT00088595
View directory record Official record
Conditions
Carcinoid Tumors
Interventions
Pasireotide (SOM230)
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 80 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
4
States / cities
Los Angeles, California • Tampa, Florida • Iowa City, Iowa + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 3, 2012 · Synced Jun 25, 2026, 12:05 PM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Oral Glucose Tolerance Testing (OGTT) on Patients Taking Somatostatin Analogs

NCT01371045
View directory record Official record
Conditions
Acromegaly
Interventions
Oral Glucose Tolerance Test (OGTT)
Other
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2019
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Feb 12, 2025 · Synced Jun 25, 2026, 12:05 PM EDT
Completed Phase 3 Interventional Results available

Everolimus and Octreotide in Patients With Advanced Carcinoid Tumor

NCT00412061
View directory record Official record
Conditions
Carcinoid Tumor, Malignant Carcinoid Syndrome
Interventions
Octreotide, Placebo, Everolimus
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
429 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2013
U.S. locations
38
States / cities
Tucson, Arizona • Fayetteville, Arkansas • Little Rock, Arkansas + 32 more
Source: ClinicalTrials.gov public record
Updated Nov 20, 2014 · Synced Jun 25, 2026, 12:05 PM EDT
Withdrawn Phase 2 Interventional

Prospective Assessment of Patients With Neuroendocrine Tumors and Current or Prior History of Carcinoid Syndrome or Diarrhea Undergoing Peptide Receptor Radionuclide Therapy With or Without Telotristat Ethyl

NCT04713202
View directory record Official record
Conditions
Neuroendocrine Tumors, Carcinoid Syndrome, Diarrhea
Interventions
Telotristat ethyl, Peptide Receptor Radionuclide Therapy, Placebo
Drug · Other
Lead sponsor
Chandrikha Chandrasekhara
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Feb 9, 2023 · Synced Jun 25, 2026, 12:05 PM EDT
Completed Phase 1 Interventional

Seneca Valley Virus-001 and Cyclophosphamide in Treating Young Patients With Relapsed or Refractory Neuroblastoma, Rhabdomyosarcoma, or Rare Tumors With Neuroendocrine Features

NCT01048892
View directory record Official record
Conditions
Adrenocortical Carcinoma, Gastrointestinal Carcinoid Tumor, Kidney Cancer, Neuroblastoma, Retinoblastoma, Sarcoma
Interventions
Seneca Valley virus-001, cyclophosphamide, laboratory biomarker analysis, pharmacological study
Biological · Drug · Other
Lead sponsor
Children's Oncology Group
Network
Eligibility
3 Years to 21 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2009
U.S. locations
18
States / cities
Birmingham, Alabama • Orange, California • San Francisco, California + 15 more
Source: ClinicalTrials.gov public record
Updated Jan 29, 2014 · Synced Jun 25, 2026, 12:05 PM EDT