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ClinicalTrials.gov public records Last synced Oct 7, 2026, 10:43 AM EDT

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Showing 25–48 of 61 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: QT/QTc Interval in Healthy Volunteers Clear all
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Evaluate the Effect of VX-548 on the QT/QTc Interval in Healthy Participants

NCT05818852
View directory record Official record
Conditions
Pain
Interventions
VX-548, Moxifloxacin, Moxifloxacin Placebo, VX-548 Placebo
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
18 Years to 55 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
2
States / cities
Lenexa, Kansas • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Mar 20, 2024 · Synced Oct 7, 2026, 10:43 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Evaluate the Effect of Gabapentin on Cardiac Repolarization in Healthy Volunteers

NCT01516372
View directory record Official record
Conditions
Restless Legs Syndrome
Interventions
GEn 1200mg, Gen 6000 mg, GEn Placebo, Moxifloxacin Placebo, Moxifloxacin
Drug
Lead sponsor
XenoPort, Inc.
Industry
Eligibility
18 Years to 50 Years
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Apr 12, 2021 · Synced Oct 7, 2026, 10:43 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Assess the Effect of Avacopan at Therapeutic and Supratherapeutic Doses on the QT/QTc Interval in Healthy Participants

NCT05988034
View directory record Official record
Conditions
Electrocardiography
Interventions
Avacopan, Moxifloxacin, Placebo for avacopan, Placebo for moxifloxacin
Drug
Lead sponsor
Amgen
Industry
Eligibility
18 Years to 60 Years
Enrollment
58 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Aug 14, 2023 · Synced Oct 7, 2026, 10:43 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Investigate the Effect of Single Dose of AZD6094 (600 mg) on Cardiac Repolarization in Healthy Volunteers

NCT03258515
View directory record Official record
Conditions
Solid Tumors
Interventions
AZD6094 200 mg, Placebo, Moxifloxacin
Drug · Other
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 55 Years · Male only
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 20, 2020 · Synced Oct 7, 2026, 10:43 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study Evaluating the Effect of ETX2514 on Cardiac Repolarization in Healthy Male or Female Volunteers

NCT03985410
View directory record Official record
Conditions
Acinetobacter Baumannii-calcoaceticus Complex Infections
Interventions
ETX2514, Placebo, moxifloxacin
Drug
Lead sponsor
Entasis Therapeutics
Industry
Eligibility
18 Years to 55 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 30, 2019 · Synced Oct 7, 2026, 10:43 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study To Determine Any Effect Of Tafamidis On Electrocardiographic Intervals, Specifically The Rate Corrected QT Interval (QTc)

NCT01775761
View directory record Official record
Conditions
TTR Cardiomyopathy
Interventions
Period 1, Period 2, Period 3
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 55 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated May 21, 2013 · Synced Oct 7, 2026, 10:43 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Evaluate the Effect of ALKS 5461 on QT Intervals in Healthy Volunteers

NCT02479308
View directory record Official record
Conditions
Healthy
Interventions
Moxifloxacin, ALKS 5461, Placebo
Drug
Lead sponsor
Alkermes, Inc.
Industry
Eligibility
18 Years to 50 Years
Enrollment
129 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Nov 23, 2015 · Synced Oct 7, 2026, 10:43 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Study of Effect of Selpercatinib (LY3527723) on Corrected QT (QTc) Interval in Healthy Participants

NCT05630274
View directory record Official record
Conditions
Healthy
Interventions
Selpercatinib, Moxifloxacin, Placebo
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years to 55 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Sep 18, 2025 · Synced Oct 7, 2026, 10:43 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Evaluation of Whether Deferiprone Affects QT Interval in Healthy Subjects

NCT01860703
View directory record Official record
Conditions
Prolonged QTc Interval
Interventions
Deferiprone, deferiprone matching placebo tablets, moxifloxacin, placebo
Drug
Lead sponsor
ApoPharma
Industry
Eligibility
18 Years to 45 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Nov 12, 2014 · Synced Oct 7, 2026, 10:43 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 14, 2021 · Synced Oct 7, 2026, 10:43 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Thorough QT/QTc Study to Evaluate the Effects of Ecopipam (EBS-101) on Cardiac Repolarization

NCT05841160
View directory record Official record
Conditions
QT/QTc
Interventions
Ecopipam Hydrochloride, Moxifloxacin, Placebo
Drug
Lead sponsor
Emalex Biosciences Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jun 9, 2023 · Synced Oct 7, 2026, 10:43 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Staccato Prochlorperazine Thorough QT/QTc

NCT00543062
View directory record Official record
Conditions
Cardiotoxicity
Interventions
Inhaled placebo, Oral placebo, Inhaled prochlorperazine 5 mg, Inhaled prochlorperazine 10 mg, Oral moxifloxacin
Drug
Lead sponsor
Alexza Pharmaceuticals, Inc.
Other
Eligibility
18 Years to 65 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007
U.S. locations
1
States / cities
Evansville, Indiana
Source: ClinicalTrials.gov public record
Updated Mar 11, 2019 · Synced Oct 7, 2026, 10:43 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Study of Setmelanotide Effects on QTc (Corrected QT) Interval in Healthy Participants

NCT05046132
View directory record Official record
Conditions
Healthy
Interventions
Setmelanotide, Moxifloxacin, Oral Placebo, SC Placebo
Drug
Lead sponsor
Rhythm Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 50 Years
Enrollment
77 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Glendale, California
Source: ClinicalTrials.gov public record
Updated May 3, 2024 · Synced Oct 7, 2026, 10:43 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

The Effect of Hydrocodone Bitartrate (HYD) Extended-Release Tablets on QT /QTc Intervals in Healthy Adult Subjects

NCT02243241
View directory record Official record
Conditions
Healthy
Interventions
HYD, Moxifloxacin, Placebo for HYD, Placebo for moxifloxacin
Drug
Lead sponsor
Purdue Pharma LP
Industry
Eligibility
18 Years to 50 Years
Enrollment
208 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Sep 17, 2014 · Synced Oct 7, 2026, 10:43 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

The Effect of CS-3150 Exposure on Corrected QT (QTc) Interval Duration in Healthy Volunteers

NCT04019652
View directory record Official record
Conditions
Hypertension, Mineralocorticoid Receptor Antagonist
Interventions
CS-3150, Moxifloxacin, Placebo matching moxifloxacin tablet, Placebo matching CS-3150
Drug
Lead sponsor
Daiichi Sankyo
Industry
Eligibility
18 Years to 45 Years
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jul 15, 2019 · Synced Oct 7, 2026, 10:43 AM EDT
Not listed Phase 1 Interventional Accepts healthy volunteers

Study Developed to Evaluate the Effect of ANG-3777 on QT/QTc Interval

NCT04898907
View directory record Official record
Conditions
Healthy Volunteer
Interventions
ANG-3777 (Therapeutic Dose), ANG-3777 (Supra-therapeutic Dose), Placebo, Moxifloxacin Hydrochloride
Drug
Lead sponsor
Angion Biomedica Corp
Industry
Eligibility
18 Years to 55 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jun 1, 2021 · Synced Oct 7, 2026, 10:43 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

AZD3293 Thorough QT Study in Healthy Male Volunteers

NCT02040987
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
AZD3293, Placebo, Moxifloxacin
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 55 Years · Male only
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 3, 2014 · Synced Oct 7, 2026, 10:43 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study to Evaluate the Effect of Aficamten Administration on QT/QTc Interval

NCT05924815
View directory record Official record
Conditions
Healthy Participants
Interventions
Aficamten, Aficamten-matching Placebo, Moxifloxacin
Drug
Lead sponsor
Cytokinetics
Industry
Eligibility
18 Years to 45 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Dec 19, 2023 · Synced Oct 7, 2026, 10:43 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A TQT Study to Evaluate the Electrocardiographic Effects of Carbidopa in Healthy Subjects

NCT06161220
View directory record Official record
Conditions
Cardiac Repolarization in Healthy Subjects
Interventions
Carbidopa capsule, Moxifloxacin Tablets, USP, Placebo
Drug
Lead sponsor
Impax Laboratories, LLC
Industry
Eligibility
18 Years to 55 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Dilworth, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 5, 2024 · Synced Oct 7, 2026, 10:43 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Evaluate How VI-0521 Affect Cardiac Repolarization in Healthy Male and Female Volunteers

NCT00839891
View directory record Official record
Conditions
Torsades de Pointes
Interventions
VI-0521
Drug
Lead sponsor
VIVUS LLC
Industry
Eligibility
19 Years to 50 Years
Enrollment
112 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Jan 21, 2010 · Synced Oct 7, 2026, 10:43 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

ANX-188 Thorough QT/QTc Study in Healthy Volunteers

NCT01790087
View directory record Official record
Conditions
Healthy
Interventions
ANX-188 Therapeutic Dose, ANX-188 Supratherapeutic dose, Saline, Moxifloxacin
Drug
Lead sponsor
Mast Therapeutics, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 20, 2015 · Synced Oct 7, 2026, 10:43 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Effects of Single Oral Dose Dapagliflozin QT Study

NCT00688493
View directory record Official record
Conditions
Healthy
Interventions
Dapagliflozin, Moxifloxacin, Placebo to match moxifloxacin and dapagliflozin
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 45 Years · Male only
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 21, 2012 · Synced Oct 7, 2026, 10:43 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Investigate the Safety, Tolerability, and Pharmacokinetics of BMS-986278 and the Effects of BMS-986278 on Cardiac Repolarization in Healthy Participants

NCT06746402
View directory record Official record
Conditions
Healthy Volunteers
Interventions
BMS-986278, Placebo, Moxifloxacin
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years to 55 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
2
States / cities
San Antonio, Texas • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Oct 6, 2025 · Synced Oct 7, 2026, 10:43 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Randomized Study to Evaluate the Effects of CTP-543 on the QT/QTc Intervals in Health Volunteers

NCT05192369
View directory record Official record
Conditions
Healthy Volunteers
Interventions
CTP-543, Moxifloxacin, Placebo
Drug
Lead sponsor
Concert Pharmaceuticals
Industry
Eligibility
18 Years to 60 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Mar 4, 2022 · Synced Oct 7, 2026, 10:43 AM EDT