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Note: This record shows only 22 elements of the WHO Trial Registration Data Set. To view changes that have been made to the source record, or for additional information about this trial, click on the URL below to go to the source record in the primary register.
Register: ClinicalTrials.gov
Last refreshed on: 19 February 2015
Main ID:  NCT00105209
Date of registration: 09/03/2005
Prospective Registration: No
Primary sponsor: Kawut, Steven, MD
Public title: A Study of Aspirin and Clopidogrel in Patients With Idiopathic Pulmonary Arterial Hypertension
Scientific title: A Double-Blind, Placebo-Controlled, Three Treatment Cross-Over Study of Aspirin and Clopidogrel in Patients With Idiopathic Pulmonary Arterial Hypertension
Date of first enrolment: April 2002
Target sample size: 20
Recruitment status: Completed
URL:  http://clinicaltrials.gov/show/NCT00105209
Study type:  Interventional
Study design:  Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Crossover Assignment, Masking: Double-Blind, Primary Purpose: Treatment  
Phase:  Phase 2
Countries of recruitment
United States
Contacts
Key inclusion & exclusion criteria

Inclusion Criteria:

- Diagnosis of IPAH

- = 18 years of age

- NYHA functional class I, II, or III

- Clinical stability (i.e., without change in pulmonary arterial hypertension medical
regimen within one month prior to enrollment).

Exclusion Criteria:

- Other forms of PAH

- A contraindication to ASA or clopidogrel

- Thrombocytopenia (defined as platelet count = 75,000)

- History of intracranial hemorrhage or chronic thromboembolic disease

- Renal failure

- Inability or unwillingness to avoid non-steroidal anti-inflammatory agents, ASA, or
warfarin use for the duration of the trial



Age minimum: 18 Years
Age maximum: N/A
Gender: Both
Health Condition(s) or Problem(s) studied
Hypertension, Pulmonary
Intervention(s)
Drug: Aspirin
Drug: clopidogrel
Primary Outcome(s)
Urinary prostaglandin I2 (PGI-M)
Aggregometry
Urinary Tx-M
Plasma P-selectin level
Serum thromboxane B2
Secondary Outcome(s)
Adverse events
Secondary ID(s)
RR00095
RR15534
HL67771-01
RR00645
Source(s) of Monetary Support
Please refer to primary and secondary sponsors
Secondary Sponsor(s)
National Heart, Lung, and Blood Institute (NHLBI)
Columbia University
Ethics review
Results
Results available:
Date Posted:
Date Completed:
URL:
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