Efficacy and Safety of Ambrisentan in Children 8-18yrs
Public ClinicalTrials.gov record NCT01332331. 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 Randomized, Open Label Study Comparing Safety and Efficacy Parameters for a High and a Low Dose of Ambrisentan (Adjusted for Body Weight) for the Treatment of Pulmonary Arterial Hypertension in Paediatric Patients Aged 8 Years up to 18 Years
Study identification
- NCT ID
- NCT01332331
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Phase 2
- Lead sponsor
- GlaxoSmithKline
- Industry
- Enrollment
- 41 participants
Conditions and interventions
Conditions
Interventions
- Ambrisentan - low dose Drug
- Ambrisentan - high dose Drug
Drug
Eligibility (public fields only)
- Age range
- 8 Years to 18 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jan 3, 2011
- Primary completion
- Nov 11, 2013
- Completion
- Nov 11, 2013
- Last update posted
- Oct 7, 2019
2011 – 2013
United States locations
- U.S. sites
- 4
- U.S. states
- 4
- U.S. cities
- 4
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| GSK Investigational Site | Aurora | Colorado | 80045 | — |
| GSK Investigational Site | Boston | Massachusetts | 02115 | — |
| GSK Investigational Site | Ann Arbor | Michigan | 48109-4204 | — |
| GSK Investigational Site | New York | New York | 10032 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 20 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01332331, 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 Oct 7, 2019 · Synced Jul 23, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01332331 live on ClinicalTrials.gov.