Thorough QT Study to Evaluate Ampreloxetine in Healthy Subjects
Public ClinicalTrials.gov record NCT04688632. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Phase 1, Randomized, Double-Blind, Placebo- and Positive-Controlled, Thorough QT Study to Evaluate the Effect of Ampreloxetine on Cardiac Repolarization in Healthy Subjects
Study identification
- NCT ID
- NCT04688632
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 1
- Lead sponsor
- Theravance Biopharma
- Industry
- Enrollment
- 72 participants
Conditions and interventions
Interventions
- Ampreloxetine <Dose A> Drug
- Ampreloxetine <Dose B> Drug
- Ampreloxetine Placebo Drug
- Moxifloxacin Drug
- Moxifloxacin Placebo Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years to 55 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jan 17, 2021
- Primary completion
- Mar 12, 2021
- Completion
- Mar 25, 2021
- Last update posted
- Apr 19, 2021
2021
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Theravance Biopharma Investigational Site | Tempe | Arizona | 85283 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04688632, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Apr 19, 2021 · Synced Jul 23, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04688632 live on ClinicalTrials.gov.