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Showing 1–24 of 169 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: QTc Interval Clear all
Completed Phase 1 Interventional

Thorough ECG (Electrocardiogram) and Drug Interaction Study With Anetumab Ravtansine and Itraconazole

NCT02824042
View directory record Official record
Conditions
Medical Oncology
Interventions
Anetumab ravtansine (BAY94-9343), Itraconazole
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
5
States / cities
Santa Monica, California • Detroit, Michigan • St Louis, Missouri + 2 more
Source: ClinicalTrials.gov public record
Updated Jul 30, 2020 · Synced Sep 2, 2026, 6:55 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 May 31, 2021 · Synced Sep 2, 2026, 6:55 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Clinical Trial of MK-1167 in Healthy Adults (MK-1167-010)

NCT07266818
View directory record Official record
Conditions
Healthy
Interventions
MK-1167, Placebo
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years to 60 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Marlton, New Jersey
Source: ClinicalTrials.gov public record
Updated Apr 27, 2026 · Synced Sep 2, 2026, 6:55 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

An Investigational Study to Evaluate the Cardiac Safety Assessment (TQTc Study) of ESK-001

NCT07378579
View directory record Official record
Conditions
Healthy Volunteer
Interventions
ESK-001, Moxifloxacin (400 mg), Placebo
Drug
Lead sponsor
Alumis Inc
Industry
Eligibility
18 Years to 55 Years
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Daytona Beach, Florida
Source: ClinicalTrials.gov public record
Updated Jan 29, 2026 · Synced Sep 2, 2026, 6:55 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Evaluation of Possible Effects on the QTc Interval of CHF 4226 pMDI in Healthy Volunteers

NCT00777595
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
CHF 4226 pMDI, Placebo, Moxifloxacin
Drug
Lead sponsor
Chiesi Farmaceutici S.p.A.
Industry
Eligibility
18 Years to 55 Years
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Fargo, North Dakota
Source: ClinicalTrials.gov public record
Updated Mar 26, 2009 · Synced Sep 2, 2026, 6:55 AM EDT
Completed Phase 1 Interventional

A Study in Cancer Patients to Evaluate the Effect of a Single Dose of NKTR-102 (Etirinotecan Pegol) on the QTc Interval and to Assess Pharmacokinetics and Safety

NCT01976143
View directory record Official record
Conditions
Advanced Cancer, Metastatic Solid Tumors
Interventions
NKTR-102
Drug
Lead sponsor
Nektar Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
3
States / cities
Los Angeles, California • San Francisco, California • Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 21, 2016 · Synced Sep 2, 2026, 6:55 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

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

NCT02910635
View directory record Official record
Conditions
Abnormalities, Cardiovascular
Interventions
Volanesorsen, Moxifloxacin, Placebo
Drug
Lead sponsor
Ionis Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jan 27, 2022 · Synced Sep 2, 2026, 6:55 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 11, 2021 · Synced Sep 2, 2026, 6:55 AM EDT
Completed Phase 1 Interventional

Effect of Tivantinib on the QTC Interval in Cancer Subjects

NCT01699061
View directory record Official record
Conditions
Solid Tumors
Interventions
Tivantinib, Placebo
Drug
Lead sponsor
Daiichi Sankyo
Industry
Eligibility
18 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Feb 11, 2019 · Synced Sep 2, 2026, 6:55 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

CAEB071 Thorough QTc Study in Healthy Volunteers

NCT01594255
View directory record Official record
Conditions
Healthy
Interventions
sotrastaurin, placebo to sotrastaurin, Avelox
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 50 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2009
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated May 8, 2012 · Synced Sep 2, 2026, 6:55 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Determine if Technosphere® Inhalation Powder (FDKP) Causes ECG Changes (QTc) Following the Medication's Inhaled Administration.

NCT00721344
View directory record Official record
Conditions
Healthy Subjects
Interventions
Technosphere Inhalation Powder (FDKP), Moxifloxacin, Placebo
Drug
Lead sponsor
Mannkind Corporation
Industry
Eligibility
18 Years to 45 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Tacoma, Washington
Source: ClinicalTrials.gov public record
Updated Jun 12, 2012 · Synced Sep 2, 2026, 6:55 AM EDT
Withdrawn Phase 1 Interventional Accepts healthy volunteers

QTc Study of Rosi XR in Healthy Volunteers

NCT00884533
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
Rosi XR, Placebo, Moxifloxacin
Drug · Other
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 45 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Apr 16, 2015 · Synced Sep 2, 2026, 6:55 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 22, 2015 · Synced Sep 2, 2026, 6:55 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Evaluation of the Effects of Multiple Doses of Cebranopadol on the Electrical Activity of the Heart in Healthy Subjects

NCT03958123
View directory record Official record
Conditions
Prolonged QTc Interval, Pharmacokinetic
Interventions
100 μg cebranopadol, 200 μg cebranopadol, 400 μg cebranopadol, Placebo to cebranopadol encapsulated tablets, 400 mg Moxifloxacin, Placebo to moxifloxacin encapsulated tablets
Drug
Lead sponsor
Tris Pharma, Inc.
Industry
Eligibility
18 Years to 45 Years
Enrollment
171 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
West Bend, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jul 14, 2021 · Synced Sep 2, 2026, 6:55 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 3, 2022 · Synced Sep 2, 2026, 6:55 AM EDT
Terminated Not applicable Interventional Results available

Randomized Double Blind Control Trial on Effects of Ranolazine on New Onset Atrial Fibrillation

NCT01590979
View directory record Official record
Conditions
Atrial Fibrillation New Onset, Hemorrhage, Prolonged QTc Interval, Ventricular Tachycardia, Medical Care; Complications, Late Effect of Complications
Interventions
Ranolazine, Placebo
Drug
Lead sponsor
Northwell Health
Other
Eligibility
18 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Staten Island, New York
Source: ClinicalTrials.gov public record
Updated Mar 22, 2017 · Synced Sep 2, 2026, 6:55 AM EDT
Completed Phase 1 Interventional

VEG111485: A QTc Study of Pazopanib

NCT00861029
View directory record Official record
Conditions
Carcinoma, Renal Cell
Interventions
Pazopanib, Placebo for pazopanib, Moxifloxacin, Placebo for moxifloxacin
Drug · Other
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
8
States / cities
Duarte, California • Santa Monica, California • Detroit, Michigan + 5 more
Source: ClinicalTrials.gov public record
Updated Nov 13, 2017 · Synced Sep 2, 2026, 6:55 AM EDT
Terminated No phase listed Observational

The Relation of GnRH Treatment to QTc Interval in Transgender Females

NCT03078829
View directory record Official record
Conditions
Gender Dysphoria
Interventions
Treatment with a GnRh agonists
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
10 Years and older · Male only
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Dec 25, 2018 · Synced Sep 2, 2026, 6:55 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 Sep 2, 2026, 6:55 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Study to Investigate the Effects of CBP-307 on the Heart Rate-corrected QT Interval (QTc) in Healthy Subjects

NCT04818229
View directory record Official record
Conditions
Autoimmune Diseases
Interventions
CBP-307, Placebo-matched CBP-307, Moxifloxacin (Avelox), Placebo-matched Moxifloxacin
Drug
Lead sponsor
Connect Biopharma Australia Pty Ltd
Industry
Eligibility
18 Years to 60 Years
Enrollment
112 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Hialeah, Florida
Source: ClinicalTrials.gov public record
Updated Nov 3, 2024 · Synced Sep 2, 2026, 6:55 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study to Investigate the Effects of Single Intravenous Doses of Difelikefalin (CR845) on the QTc Interval in Healthy Subjects

NCT04019574
View directory record Official record
Conditions
Healthy
Interventions
CR845 0.5 mcg/kg IV, CR845 3 mcg/kg IV, Moxifloxacin 400 mg Oral Tablet, Placebo
Drug · Other
Lead sponsor
Cara Therapeutics, Inc.
Industry
Eligibility
18 Years to 45 Years
Enrollment
57 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Feb 20, 2020 · Synced Sep 2, 2026, 6:55 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 8, 2023 · Synced Sep 2, 2026, 6:55 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Thorough QT/QTc (Corrected QT Interval) Study to Evaluate the Effect of Custirsen on Cardiac Repolarization

NCT01874561
View directory record Official record
Conditions
Cardiac Conduction and Repolarization
Interventions
Custirsen, Placebo, Moxifloxacin
Drug
Lead sponsor
Achieve Life Sciences
Industry
Eligibility
18 Years to 45 Years · Male only
Enrollment
155 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Lenexa, Kansas
Source: ClinicalTrials.gov public record
Updated Oct 9, 2016 · Synced Sep 2, 2026, 6:55 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study to Evaluate the QTC Interval in Healthy Volunteers Dosed With Dexpramipexole (QTC = Electrocardiogram (ECG) Interval Measured From the Onset of the QRS Complex to the End of the T Wave Corrected for Heart Rate)

NCT01511029
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis
Interventions
Dexpramipexole, Dexpramipexole Placebo, Moxifloxacin
Drug
Lead sponsor
Knopp Biosciences
Industry
Eligibility
18 Years to 60 Years
Enrollment
68 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Nov 24, 2014 · Synced Sep 2, 2026, 6:55 AM EDT