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ClinicalTrials.gov public records Last synced Sep 10, 2026, 10:48 AM EDT

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Showing 1–19 of 19 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
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Completed Phase 2 Interventional Results available

Telotristat Ethyl to Promote Weight Stability in Patients With Advanced Stage Pancreatic Cancer

NCT03910387
View directory record Official record
Conditions
Locally Advanced Unresectable Pancreatic Adenocarcinoma, Metastatic Pancreatic Adenocarcinoma, Recurrent Pancreatic Adenocarcinoma, Stage III Pancreatic Cancer AJCC v8, Stage IV Pancreatic Cancer AJCC v8
Interventions
Gemcitabine, Nab-paclitaxel, Telotristat Ethyl
Drug
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
3
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Dec 15, 2025 · Synced Sep 10, 2026, 10:48 AM EDT
Completed Phase 2 Interventional Results available

A Study to Evaluate Safety and Efficacy of Telotristat Etiprate (LX1606) in Participants With Acute, Mild to Moderate Ulcerative Colitis

NCT01456052
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
Telotristat Etiprate, Placebo
Drug
Lead sponsor
Lexicon Pharmaceuticals
Industry
Eligibility
18 Years to 70 Years
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
11
States / cities
Little Rock, Arkansas • Anaheim, California • Santa Monica, California + 8 more
Source: ClinicalTrials.gov public record
Updated May 22, 2019 · Synced Sep 10, 2026, 10:48 AM EDT
Completed No phase listed Observational Results available

Real-world Evidence Study EvaLuating PAtient-Reported Outcomes With XERMELO

NCT03223428
View directory record Official record
Conditions
Carcinoid Syndrome
Interventions
Xermelo
Drug
Lead sponsor
TerSera Therapeutics LLC
Industry
Eligibility
18 Years and older
Enrollment
223 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Research Triangle Park, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 23, 2024 · Synced Sep 10, 2026, 10:48 AM EDT
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 Sep 10, 2026, 10:48 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study to Evaluate the Pharmacokinetics of Telotristat Ethyl in Subjects With Severe Hepatic Impairment

NCT03423446
View directory record Official record
Conditions
Hepatic Impairment
Interventions
Telotristat Ethyl
Drug
Lead sponsor
Lexicon Pharmaceuticals
Industry
Eligibility
18 Years to 70 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
3
States / cities
Miami, Florida • Orlando, Florida • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Oct 14, 2018 · Synced Sep 10, 2026, 10:48 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

An Open-Label Drug-Drug Interaction Study of Telotristat Etiprate and Fexofenadine in Healthy Subjects

NCT02157558
View directory record Official record
Conditions
Drug Interactions
Interventions
Fexofenadine, Telotristat etiprate
Drug
Lead sponsor
Lexicon Pharmaceuticals
Industry
Eligibility
18 Years to 55 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2014
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Sep 7, 2014 · Synced Sep 10, 2026, 10:48 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Thorough QT Study of Telotristat Etiprate

NCT02155205
View directory record Official record
Conditions
QT Interval
Interventions
Telotristat etiprate, Placebo, Moxifloxacin
Drug
Lead sponsor
Lexicon Pharmaceuticals
Industry
Eligibility
18 Years to 55 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2014
U.S. locations
1
States / cities
Evansville, Indiana
Source: ClinicalTrials.gov public record
Updated Sep 7, 2014 · Synced Sep 10, 2026, 10:48 AM 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 Sep 10, 2026, 10:48 AM EDT
Completed Phase 3 Interventional Results available

Telotristat Etiprate - Expanded Treatment for Patients With Carcinoid Syndrome Symptoms

NCT02026063
View directory record Official record
Conditions
Carcinoid Syndrome
Interventions
Telotristat etiprate
Drug
Lead sponsor
Lexicon Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
124 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
7
States / cities
Mobile, Alabama • Stanford, California • Iowa City, Iowa + 4 more
Source: ClinicalTrials.gov public record
Updated Sep 16, 2019 · Synced Sep 10, 2026, 10:48 AM EDT
Completed Phase 2 Interventional Results available

Study of Telotristat Etiprate (LX1606) in Participants With Symptomatic Carcinoid Syndrome Not Managed by Stable-Dose Octreotide Therapy

NCT00853047
View directory record Official record
Conditions
Carcinoid Syndrome
Interventions
Telotristat etiprate, Octreotide LAR Depot, Placebo
Drug
Lead sponsor
Lexicon Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
9
States / cities
Little Rock, Arkansas • San Francisco, California • Indianapolis, Indiana + 6 more
Source: ClinicalTrials.gov public record
Updated Dec 25, 2018 · Synced Sep 10, 2026, 10:48 AM EDT
Terminated Phase 2 Interventional Results available

A Safety and Efficacy Study of XERMELO® + First-line Chemotherapy in Patients With Advanced Biliary Tract Cancer

NCT03790111
View directory record Official record
Conditions
Biliary Tract Cancer (BTC)
Interventions
telotristat ethyl
Drug
Lead sponsor
TerSera Therapeutics LLC
Industry
Eligibility
18 Years and older
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
14
States / cities
Gilbert, Arizona • Fullerton, California • Gainesville, Florida + 11 more
Source: ClinicalTrials.gov public record
Updated Apr 18, 2023 · Synced Sep 10, 2026, 10:48 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

An Open-Label Food Effect Study of Telotristat Etiprate

NCT02157584
View directory record Official record
Conditions
Healthy
Interventions
Telotristat etiprate
Drug
Lead sponsor
Lexicon Pharmaceuticals
Industry
Eligibility
18 Years to 55 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2014
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Sep 7, 2014 · Synced Sep 10, 2026, 10:48 AM EDT
Completed Phase 2 Interventional Results available

AMT-PET in Monitoring Telotristat Etiprate Treatment in Participants With MetastaticNeuroendocrine Neoplasm

NCT03453489
View directory record Official record
Conditions
Carcinoid Syndrome, Metastatic Nonfunctional Well Differentiated Neuroendocrine Neoplasm
Interventions
Carbon C 11 Alpha-methyltryptophan, Laboratory Biomarker Analysis, Positron Emission Tomography, Telotristat Etiprate
Other · Procedure · Drug
Lead sponsor
Barbara Ann Karmanos Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 9, 2025 · Synced Sep 10, 2026, 10:48 AM EDT
Active, not recruiting Phase 3 Interventional Results available

Telotristat Ethyl for the Treatment of Carcinoid Heart Disease in Patients With Metastatic Neuroendocrine Tumor

NCT04810091
View directory record Official record
Conditions
Locally Advanced Neuroendocrine Neoplasm, Metastatic Neuroendocrine Neoplasm
Interventions
Placebo Administration, Questionnaire Administration, Telotristat Ethyl
Drug · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
79 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 8, 2026 · Synced Sep 10, 2026, 10:48 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Open-Label Drug-Drug Interaction Study of Telotristat Etiprate and Midazolam in Healthy Subjects

NCT02147808
View directory record Official record
Conditions
Drug Interactions
Interventions
Telotristat etiprate, Midazolam
Drug
Lead sponsor
Lexicon Pharmaceuticals
Industry
Eligibility
18 Years to 55 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2014
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Sep 7, 2014 · Synced Sep 10, 2026, 10:48 AM EDT
Completed Phase 3 Interventional Results available

Telotristat Etiprate for Carcinoid Syndrome Therapy

NCT02063659
View directory record Official record
Conditions
Carcinoid Syndrome
Interventions
Telotristat etiprate, Placebo
Drug
Lead sponsor
Lexicon Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
8
States / cities
Stanford, California • Orlando, Florida • Iowa City, Iowa + 5 more
Source: ClinicalTrials.gov public record
Updated Feb 25, 2018 · Synced Sep 10, 2026, 10:48 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Phase 1, Open-label, Drug-drug Interaction Study With Octreotide Acetate Injection and Telotristat Etiprate in Healthy Subjects

NCT02195635
View directory record Official record
Conditions
Drug Interactions
Interventions
Telotristat etiprate, Octreotide acetate
Drug
Lead sponsor
Lexicon Pharmaceuticals
Industry
Eligibility
18 Years to 55 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2014
U.S. locations
1
States / cities
Daytona Beach, Florida
Source: ClinicalTrials.gov public record
Updated Sep 6, 2016 · Synced Sep 10, 2026, 10:48 AM EDT
Terminated Phase 2 Interventional Results available

Telotristat With Lutathera in Neuroendocrine Tumors

NCT04543955
View directory record Official record
Conditions
Neuroendocrine Tumors
Interventions
Telotristat (Low-Dose), Telotristat (High-Dose)
Drug
Lead sponsor
Lowell Anthony, MD
Other
Eligibility
18 Years to 100 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Jun 26, 2023 · Synced Sep 10, 2026, 10:48 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Phase 1 Study to Evaluate the Effects of Omeprazole and Famotidine on the Absorption of Telotristat Ethyl in Healthy Subjects

NCT03302845
View directory record Official record
Conditions
Drug-drug Interaction
Interventions
Omeprazole 40 MG, Famotidine 40 mg, Telotristat ethyl 250 mg
Drug
Lead sponsor
Lexicon Pharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Apr 24, 2018 · Synced Sep 10, 2026, 10:48 AM EDT