Study Stopped
Novartis discontinued the development of imatinib in PAH due to requirement of regulatory authorities for additional data to secure marketing approval in PAH.
Extension to CQTI571A2102 to Evaluate Long-term Safety, Tolerability and Efficacy of Imatinib in Severe Pulmonary Arterial Hypertension (PAH)
An Open-label Extension Study to CQTI571A2102 to Evaluate the Long-term Safety, Tolerability and Efficacy of QTI571 (Imatinib) in the Treatment of Severe Pulmonary Arterial Hypertension
2 other identifiers
interventional
17
7 countries
7
Brief Summary
This study was an extension to study CQTI571A2102 and was to evaluate the long-term safety, tolerability and efficacy of QTI571 (imatinib) in severe pulmonary arterial hypertension patients.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_3
Started Jun 2011
Typical duration for phase_3
7 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
June 1, 2011
CompletedFirst Submitted
Initial submission to the registry
July 11, 2011
CompletedFirst Posted
Study publicly available on registry
July 12, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2014
CompletedResults Posted
Study results publicly available
July 13, 2015
CompletedAugust 10, 2015
July 1, 2015
2.8 years
July 11, 2011
March 24, 2015
July 13, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Number of Patients With Adverse Events, Serious Adverse Events and Deaths
Adverse event monitoring was conducted throughout the trial.
144 weeks
Secondary Outcomes (3)
Change From Baseline in the Six Minute Walk Distance (6MWD)
baseline, 144 weeks
Time to Clinical Worsening (TTCW) Endpoints
144 weeks
Medical Resource Utilization
144 weeks
Study Arms (1)
QTI571
EXPERIMENTALParticipants received 200 mg or 400 mg every day (qd) based on their highest tolerated dose in CQTI571A2102 (NCT01392469).
Interventions
Eligibility Criteria
You may qualify if:
- Patients who completed in CQTI571A2102 clinical trial including all Study Completion assessments at the end of study visit met the eligibility criteria for that study and did not meet withdrawal criteria for safety reasons during study conduct
You may not qualify if:
- Patients with left ventricular ejection fraction (LVEF) \< 45%
- Patients with thrombocytopenia, platelet count \< 50 x109/L (50 x 103/µL).
- Patients with uncontrolled systemic arterial hypertension, systolic pressure \> 160 mmHg or diastolic pressure \> 90 mmHg.
- Patients with a QTcF \> 450 ms for males and \> 470 ms for females in the absence of right bundle branch block.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (7)
Novartis Investigative Site
Mineola, New York, 11501, United States
Novartis Investigative Site
Darlinghurst, New South Wales, 2010, Australia
Novartis Investigative Site
Leuven, 3000, Belgium
Novartis Investigative Site
Hanover, 30625, Germany
Novartis Investigative Site
Roma, RM, 00161, Italy
Novartis Investigative Site
Vilnius, LT-08661, Lithuania
Novartis Investigative Site
London, NW3 2QG, United Kingdom
Related Publications (2)
Frost AE, Barst RJ, Hoeper MM, Chang HJ, Frantz RP, Fukumoto Y, Galie N, Hassoun PM, Klose H, Matsubara H, Morrell NW, Peacock AJ, Pfeifer M, Simonneau G, Tapson VF, Torres F, Dario Vizza C, Lawrence D, Yang W, Felser JM, Quinn DA, Ghofrani HA. Long-term safety and efficacy of imatinib in pulmonary arterial hypertension. J Heart Lung Transplant. 2015 Nov;34(11):1366-75. doi: 10.1016/j.healun.2015.05.025. Epub 2015 Jun 11.
PMID: 26210752DERIVEDHoeper MM, Barst RJ, Bourge RC, Feldman J, Frost AE, Galie N, Gomez-Sanchez MA, Grimminger F, Grunig E, Hassoun PM, Morrell NW, Peacock AJ, Satoh T, Simonneau G, Tapson VF, Torres F, Lawrence D, Quinn DA, Ghofrani HA. Imatinib mesylate as add-on therapy for pulmonary arterial hypertension: results of the randomized IMPRES study. Circulation. 2013 Mar 12;127(10):1128-38. doi: 10.1161/CIRCULATIONAHA.112.000765. Epub 2013 Feb 12.
PMID: 23403476DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Study Director
- Organization
- Novartis Pharmaceuticals
Study Officials
- STUDY DIRECTOR
Novartis Pharmaceuticals
Novartis Pharmaceuticals
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 11, 2011
First Posted
July 12, 2011
Study Start
June 1, 2011
Primary Completion
March 1, 2014
Study Completion
March 1, 2014
Last Updated
August 10, 2015
Results First Posted
July 13, 2015
Record last verified: 2015-07