ClinicalTrials.gov record
Completed Phase 3 Interventional Results available

Pharmacokinetic Effects of QTI571 on Sildenafil and Bosentan in Pulmonary Arterial Hypertension Participants

ClinicalTrials.gov ID: NCT01392469

Public ClinicalTrials.gov record NCT01392469. 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.

ClinicalTrials.gov public records Last synced May 16, 2026, 3:58 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Non-Randomized, Multiple Dose, Three Treatment Period, Open-Label, Single Sequence, Single Group Study to Evaluate the Pharmacokinetic Effect of Two Doses of QTI571 (Imatinib) on the Co-administered Drugs Sildenafil and Bosentan in Pulmonary Arterial Hypertension (PAH) Patients

Study identification

NCT ID
NCT01392469
Recruitment status
Completed
Study type
Interventional
Phase
Phase 3
Lead sponsor
Novartis Pharmaceuticals
Industry
Enrollment
21 participants

Conditions and interventions

Interventions

  • Bosentan Drug
  • Imatinib Drug
  • Sildenafil Drug

Drug

Eligibility (public fields only)

Age range
18 Years and older
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
Apr 19, 2011
Primary completion
Oct 24, 2012
Completion
Oct 24, 2012
Last update posted
Jun 20, 2021

2011 – 2012

United States locations

U.S. sites
3
U.S. states
2
U.S. cities
3
Facility City State ZIP Site status
Novartis Investigative Site Tampa Florida 33606
Novartis Investigative Site Weston Florida 33331
Novartis Investigative Site Mineola New York 11501

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 8 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT01392469, 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 Jun 20, 2021 · Synced May 16, 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 NCT01392469 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →