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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Heart Repolarization Clear all
Completed Phase 1 Interventional Accepts healthy volunteers

Effect of Methylnaltrexone (MNTX) on Electrocardiogram (ECG) Parameters and Cardiac Repolarization

NCT01363323
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Methylnaltrexone (MNTX), Placebo, Moxifloxacin
Drug
Lead sponsor
Bausch Health Americas, Inc.
Industry
Eligibility
18 Years to 45 Years
Enrollment
546 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2005
U.S. locations
1
States / cities
Tarrytown, New York
Source: ClinicalTrials.gov public record
Updated Nov 28, 2019 · Synced Jul 24, 2026, 12:41 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Compare the Effect on Heart Rhythm of 3 Days of GSK189075, Placebo, or Moxifloxacin in Healthy Adults

NCT00532610
View directory record Official record
Conditions
Type 2 Diabetes Mellitus, Diabetes Mellitus, Type 2
Interventions
GSK189075
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 50 Years
Enrollment
78 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Mar 18, 2012 · Synced Jul 24, 2026, 12:41 AM EDT
Completed Phase 1 Interventional

A Study of Rovalpituzumab Tesirine to Study Cardiac Ventricular Repolarization in Subjects With Small Cell Lung Cancer

NCT02874664
View directory record Official record
Conditions
Small Cell Lung Carcinoma
Interventions
Rovalpituzumab Tesirine
Drug
Lead sponsor
Stemcentrx
Industry
Eligibility
18 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
13
States / cities
Los Angeles, California • Atlanta, Georgia • Chicago, Illinois + 8 more
Source: ClinicalTrials.gov public record
Updated Sep 23, 2018 · Synced Jul 24, 2026, 12:41 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Evaluate the Pharmacokinetics and the Effect on Cardiac Repolarization of Odalasvir Administered as a Single Dose Tablet Under Fed Conditions in Healthy Participants

NCT02889367
View directory record Official record
Conditions
Healthy
Interventions
Odalasvir 100 mg, Placebo, Odalasvir 500 mg, Odalasvir (Up to maximum 1000 mg)
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years to 50 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Apr 9, 2017 · Synced Jul 24, 2026, 12:41 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Study of the Cardiac Effects of ALXN1840 in Healthy Adults

NCT04560816
View directory record Official record
Conditions
Healthy
Interventions
ALXN1840, Placebo, Moxifloxacin
Drug
Lead sponsor
Alexion Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 50 Years
Enrollment
57 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Aug 13, 2023 · Synced Jul 24, 2026, 12:41 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Study of the Safety, Pharmacokinetics and Efficacy of Tinostamustine in Patients With Advanced Solid Tumors.

NCT03345485
View directory record Official record
Conditions
Small Cell Lung Cancer, Soft Tissue Sarcoma, Triple-negative Breast Cancer, Ovarian Cancer, Endometrial Cancer
Interventions
Tinostamustine 60mg/m2 over 30min, Tinostamustine 80mg/m2 over 30min, Tinostamustine 100mg/m2 over 30min, Tinostamustine 60mg/m2 over 60min, Tinostamustine 80mg/m2 over 60min, Tinostamustine 100mg/m2 over 60min, Tinostamustine 80mg/m2 over 80min
Drug
Lead sponsor
Mundipharma Research Limited
Industry
Eligibility
18 Years and older
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
5
States / cities
Los Angeles, California • Palo Alto, California • Ann Arbor, Michigan + 2 more
Source: ClinicalTrials.gov public record
Updated Oct 20, 2024 · Synced Jul 24, 2026, 12:41 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Thorough QT Study to Evaluate the Effect of Rodatristat Ethyl, Rodatristat and Its Major Metabolites on the Heart

NCT05933447
View directory record Official record
Conditions
Healthy
Interventions
Rodatristat Ethyl, Moxifloxacin, Placebo for Rodatristat, Placebo for Moxifloxacin
Drug
Lead sponsor
Altavant Sciences GmbH
Industry
Eligibility
18 Years to 55 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Oct 2, 2023 · Synced Jul 24, 2026, 12:41 AM EDT
Completed No phase listed Observational

T-Wave Alternans in Dialysis Patients

NCT00621426
View directory record Official record
Conditions
Sudden Cardiac Death, End Stage Renal Disease
Interventions
Not listed
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 90 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 11, 2015 · Synced Jul 24, 2026, 12:41 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study to Evaluate the Effect of GSK1265744 on Cardiac Conduction

NCT02027454
View directory record Official record
Conditions
Infection, Human Immunodeficiency Virus
Interventions
GSK1265744, GSK1265744 matching placebo, Moxifloxacin
Drug
Lead sponsor
ViiV Healthcare
Industry
Eligibility
18 Years to 55 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Jun 15, 2014 · Synced Jul 24, 2026, 12:41 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Single Dose, Pharmacokinetic, Safety, Tolerability and QTc Study of GSK1278863 in Healthy Volunteers

NCT02293148
View directory record Official record
Conditions
Anaemia
Interventions
GSK1278863 75 mg, GSK1278863 500 mg, Moxifloxacin 400 mg, Placebo matching GSK1278863, Placebo matching Moxifloxacin
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 45 Years
Enrollment
61 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Jul 23, 2018 · Synced Jul 24, 2026, 12:41 AM EDT
Completed Phase 1 Interventional Results available

A Study to Assess the Effects of Talazoparib on Cardiac Repolarization in Patients With Advanced Solid Tumors

NCT03042910
View directory record Official record
Conditions
Solid Tumor
Interventions
Talazoparib
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
19
States / cities
Bakersfield, California • Burbank, California • Fullerton, California + 10 more
Source: ClinicalTrials.gov public record
Updated Dec 16, 2019 · Synced Jul 24, 2026, 12:41 AM EDT
Not listed Phase 1 Interventional

Cardiac Safety Assessment Study of Picoplatin in Solid Tumors

NCT00710697
View directory record Official record
Conditions
Solid Tumors
Interventions
Picoplatin
Drug
Lead sponsor
Poniard Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
7
States / cities
Scottsdale, Arizona • La Jolla, California • Santa Monica, California + 4 more
Source: ClinicalTrials.gov public record
Updated Sep 23, 2009 · Synced Jul 24, 2026, 12:41 AM EDT
Completed Phase 1 Interventional

A Study to Evaluate the Effect of Repeat Oral Dosing of GSK2118436 on Cardiac Repolarization in Subjects With V600 BRAF Mutation-Positive Tumors

NCT01738451
View directory record Official record
Conditions
Cancer
Interventions
GSK2118436 75 mg, Placebo
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
5
States / cities
Scottsdale, Arizona • Memphis, Tennessee • Nashville, Tennessee + 2 more
Source: ClinicalTrials.gov public record
Updated Nov 12, 2017 · Synced Jul 24, 2026, 12:41 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Evaluate the Effect of Single Oral Dose of Balinatunfib on Cardiac Repolarization in Healthy Adult Participants.

NCT07272629
View directory record Official record
Conditions
Cardiac Repolarization, Healthy Volunteers
Interventions
Balinatunfib, Moxifloxacin, Placebo
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years to 55 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
2
States / cities
Dallas, Texas • Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Jul 24, 2026, 12:41 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Thorough QT (TQT) Study to Evaluate the Effect of LC350189 on Cardiac Repolarization in Healthy Male and Female Subjects

NCT04966325
View directory record Official record
Conditions
Hyperuricemia, Gout, Qt Interval, Variation in
Interventions
LC350189 200mg, Placebo, Moxifloxacin 400mg, LC350189 600mg
Drug
Lead sponsor
LG Chem
Industry
Eligibility
18 Years to 55 Years
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jan 5, 2022 · Synced Jul 24, 2026, 12:41 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Thorough QT Study of ABBV-CLS-7262 in Healthy Subjects

NCT06310876
View directory record Official record
Conditions
Healthy
Interventions
ABBV-CLS-7262, Placebo, Moxifloxacin 400mg
Drug
Lead sponsor
Calico Life Sciences LLC
Industry
Eligibility
18 Years to 55 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Grayslake, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 30, 2024 · Synced Jul 24, 2026, 12:41 AM EDT
Recruiting Not applicable Interventional

Ventricular Tachycardia Mechanisms

NCT05478213
View directory record Official record
Conditions
Ventricular Tachycardia
Interventions
Monophasic Action Potential (MAP) Catheter
Device
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
3
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jun 29, 2026 · Synced Jul 24, 2026, 12:41 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Find Out How Multiple Doses of BIIB091 Affect the Electrical Activity of the Heart in Healthy Participants

NCT06574828
View directory record Official record
Conditions
Healthy Volunteer
Interventions
BIIB091, Moxifloxacin, BIIB091-matched Placebo, Moxifloxacin-matched Placebo
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 55 Years
Enrollment
69 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Mar 27, 2025 · Synced Jul 24, 2026, 12:41 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study to Evaluate the Effect of Naltrexone and Bupropion Extended-Release Combination on Cardiac Repolarization in Healthy Participants

NCT02735603
View directory record Official record
Conditions
Heart Repolarization
Interventions
Naltrexone HCl/bupropion HCl, Placebo, Moxifloxacin
Drug · Other
Lead sponsor
Orexigen Therapeutics, Inc
Industry
Eligibility
18 Years to 55 Years
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Oct 31, 2016 · Synced Jul 24, 2026, 12:41 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

This Study Will Investigate the Effect of Single Oral Doses of Retosiban on Cardiac Repolarization, With Moxifloxacin as a Positive Control in Healthy Volunteers.

NCT01702376
View directory record Official record
Conditions
Obstetric Labour, Premature
Interventions
Retosiban 100 mg, Retosiban 800 mg, Placebo, Moxifloxacin 400 mg
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 45 Years
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 11, 2017 · Synced Jul 24, 2026, 12:41 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Evaluate the Effect of Oral Mirabegron on the Heart in Healthy Males and Females

NCT01199523
View directory record Official record
Conditions
Healthy Subjects
Interventions
Placebo, mirabegron, moxifloxacin
Drug
Lead sponsor
Astellas Pharma Inc
Industry
Eligibility
18 Years to 55 Years
Enrollment
352 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
2
States / cities
Glendale, California • Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2013 · Synced Jul 24, 2026, 12:41 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study Evaluating the Effects of Multiple Oral Doses of ERB-041 on Cardiac Repolarization in Healthy Subjects

NCT00316459
View directory record Official record
Conditions
Healthy, Long QT Syndrome
Interventions
ERB-041
Drug
Lead sponsor
Wyeth is now a wholly owned subsidiary of Pfizer
Industry
Eligibility
18 Years to 55 Years
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2006
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Apr 12, 2007 · Synced Jul 24, 2026, 12:41 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

T/QT Study to Investigate the Effect of Relacorilant on Cardiac Repolarization in Healthy Volunteers

NCT04795479
View directory record Official record
Conditions
Healthy
Interventions
Relacorilant, Placebo to relacorilant, Moxifloxacin
Drug
Lead sponsor
Corcept Therapeutics
Industry
Eligibility
18 Years to 55 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Springfield, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 13, 2021 · Synced Jul 24, 2026, 12:41 AM EDT
Completed Phase 4 Interventional Results available

A Study in Cancer Patients to Evaluate the Effect of Lapatinib on the QTc Interval

NCT01328054
View directory record Official record
Conditions
Cancer
Interventions
lapatinib, placebo matching lapatinib
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
4
States / cities
Detroit, Michigan • Lebanon, New Hampshire • Durham, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 7, 2016 · Synced Jul 24, 2026, 12:41 AM EDT