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Extension to QTI571A2301 to Evaluate the Long-term Safety, Tolerability and Efficacy of Imatinib in Severe Pulmonary Arterial Hypertension (PAH)

NCT01117987 · Status: TERMINATED · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 144

Last updated 2015-08-13

Study results available
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Summary

This is a multinational, multi center extension study. This study will provide data on the long-term safety, tolerability, and efficacy of imatinib in the treatment of severe pulmonary arterial hypertension.

Conditions

Interventions

DRUG

Imatinib

Participants, who received imatinib 200 mg in the core study, CQTI571A2301 (NCT00902174), and completed the core study, received imatinib 200 mg every day (qd) in the extension. Participants, who were randomized to receive imatinib 400 mg in the core study and completed the core study, received imatinib 400 mg qd in the extension. Participants, who terminated early from the core study or who were randomized to placebo and completed the core study, started the extension with imatinib 200 mg qd. After 2 weeks, the dose was increased to 400 mg qd if tolerated.

DRUG

Placebo

To preserve the blind of the core study until the core study, CQTI571A2301 (NCT00902174), was completed, participants received a blinded study drug package containing a 70-tablet bottle of imatinib and a 70-tablet bottle of matching placebo.

Sponsors & Collaborators

Principal Investigators

  • Novartis Pharmaceuticals · Novartis Pharmaceuticals

Study Design

Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2010-04-30
Primary Completion
2014-04-30
Completion
2014-04-30

Countries

  • United States
  • Austria
  • Belgium
  • Canada
  • France
  • Germany
  • Italy
  • Japan
  • Netherlands
  • South Korea
  • Spain
  • Switzerland
  • United Kingdom

Study Locations

More Related Trials

Entities

Drugs
Diseases
Companies

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01117987 on ClinicalTrials.gov