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Extension to CQTI571A2102 to Evaluate Long-term Safety, Tolerability and Efficacy of Imatinib in Severe Pulmonary Arterial Hypertension (PAH)

Primary Purpose

Pulmonary Arterial Hypertension

Status
Terminated
Phase
Phase 3
Locations
International
Study Type
Interventional
Intervention
Imatinib
Sponsored by
Novartis Pharmaceuticals
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Pulmonary Arterial Hypertension focused on measuring Pulmonary arterial hypertension, imatinib, 6MWD

Eligibility Criteria

undefined - undefined (Child, Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  • 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

Exclusion Criteria:

  • 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.

Other protocol-defined inclusion/exclusion criteria may apply

Sites / Locations

  • Novartis Investigative Site
  • Novartis Investigative Site
  • Novartis Investigative Site
  • Novartis Investigative Site
  • Novartis Investigative Site
  • Novartis Investigative Site
  • Novartis Investigative Site

Arms of the Study

Arm 1

Arm Type

Experimental

Arm Label

QTI571

Arm Description

Participants received 200 mg or 400 mg every day (qd) based on their highest tolerated dose in CQTI571A2102 (NCT01392469).

Outcomes

Primary Outcome Measures

Number of Patients With Adverse Events, Serious Adverse Events and Deaths
Adverse event monitoring was conducted throughout the trial.

Secondary Outcome Measures

Change From Baseline in the Six Minute Walk Distance (6MWD)
Time to Clinical Worsening (TTCW) Endpoints
Medical Resource Utilization

Full Information

First Posted
July 11, 2011
Last Updated
July 13, 2015
Sponsor
Novartis Pharmaceuticals
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1. Study Identification

Unique Protocol Identification Number
NCT01392495
Brief Title
Extension to CQTI571A2102 to Evaluate Long-term Safety, Tolerability and Efficacy of Imatinib in Severe Pulmonary Arterial Hypertension (PAH)
Official Title
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
Study Type
Interventional

2. Study Status

Record Verification Date
July 2015
Overall Recruitment Status
Terminated
Why Stopped
Novartis discontinued the development of imatinib in PAH due to requirement of regulatory authorities for additional data to secure marketing approval in PAH.
Study Start Date
June 2011 (undefined)
Primary Completion Date
March 2014 (Actual)
Study Completion Date
March 2014 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Novartis Pharmaceuticals

4. Oversight

Data Monitoring Committee
Yes

5. Study Description

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.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Pulmonary Arterial Hypertension
Keywords
Pulmonary arterial hypertension, imatinib, 6MWD

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 3
Interventional Study Model
Single Group Assignment
Masking
None (Open Label)
Allocation
Non-Randomized
Enrollment
17 (Actual)

8. Arms, Groups, and Interventions

Arm Title
QTI571
Arm Type
Experimental
Arm Description
Participants received 200 mg or 400 mg every day (qd) based on their highest tolerated dose in CQTI571A2102 (NCT01392469).
Intervention Type
Drug
Intervention Name(s)
Imatinib
Intervention Description
200 mg or 400 mg qd
Primary Outcome Measure Information:
Title
Number of Patients With Adverse Events, Serious Adverse Events and Deaths
Description
Adverse event monitoring was conducted throughout the trial.
Time Frame
144 weeks
Secondary Outcome Measure Information:
Title
Change From Baseline in the Six Minute Walk Distance (6MWD)
Time Frame
baseline, 144 weeks
Title
Time to Clinical Worsening (TTCW) Endpoints
Time Frame
144 weeks
Title
Medical Resource Utilization
Time Frame
144 weeks

10. Eligibility

Sex
All
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: 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 Exclusion Criteria: 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. Other protocol-defined inclusion/exclusion criteria may apply
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Novartis Pharmaceuticals
Organizational Affiliation
Novartis Pharmaceuticals
Official's Role
Study Director
Facility Information:
Facility Name
Novartis Investigative Site
City
Mineola
State/Province
New York
ZIP/Postal Code
11501
Country
United States
Facility Name
Novartis Investigative Site
City
Darlinghurst
State/Province
New South Wales
ZIP/Postal Code
2010
Country
Australia
Facility Name
Novartis Investigative Site
City
Leuven
ZIP/Postal Code
3000
Country
Belgium
Facility Name
Novartis Investigative Site
City
Hannover
ZIP/Postal Code
30625
Country
Germany
Facility Name
Novartis Investigative Site
City
Roma
State/Province
RM
ZIP/Postal Code
00161
Country
Italy
Facility Name
Novartis Investigative Site
City
Vilnius
ZIP/Postal Code
LT-08661
Country
Lithuania
Facility Name
Novartis Investigative Site
City
London
ZIP/Postal Code
NW3 2QG
Country
United Kingdom

12. IPD Sharing Statement

Citations:
PubMed Identifier
26210752
Citation
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.
Results Reference
derived
PubMed Identifier
23403476
Citation
Hoeper 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.
Results Reference
derived

Learn more about this trial

Extension to CQTI571A2102 to Evaluate Long-term Safety, Tolerability and Efficacy of Imatinib in Severe Pulmonary Arterial Hypertension (PAH)

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