Eligibility Module

Eligibility Module

The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.

Eligibility Module path is as follows:

Study -> Protocol Section -> Eligibility Module

Eligibility Module


Ignite Creation Date: 2025-12-25 @ 3:15 AM
Ignite Modification Date: 2025-12-25 @ 3:15 AM
NCT ID: NCT00580905
Eligibility Criteria: Inclusion Criteria: * Age 18-60 yr. * All potential volunteers will have routine blood test to screen for hepatic, renal, and hematological abnormalities. * Body mass index \< 27 Kg/m2 . * Female volunteers of childbearing potential will undergo HCG pregnancy test at screening and again on the study day. Exclusion Criteria: * Pregnancy females * Subjects unable to give voluntary informed consent * Subjects on anticoagulant drugs or anemic * Subjects with a recent medical illness * Subjects with a history of coronary heart disease * Subjects with known kidney or liver disease * Subjects with history of asthma * Recent (past three days) use of phosphodiesterase type 5 (PDE5) inhibitors (sildenafil, tadalafil or vardenafil) * History of intolerance to adenosine or nitroprusside * History of methemoglobinemia * Use of theophylline products * Subjects with hematological abnormalities
Healthy Volunteers: True
Sex: ALL
Minimum Age: 18 Years
Maximum Age: 60 Years
Study: NCT00580905
Study Brief:
Protocol Section: NCT00580905