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:
2025-12-24 @ 11:35 PM
Ignite Modification Date:
2025-12-24 @ 11:35 PM
NCT ID:
NCT00187356
Eligibility Criteria:
Inclusion Criteria:
The patient population consists of patients who were enroled into the original Multicentre Radial Artery Patency Study between November 1996 and January 2001. These included patients undergoing isolated coronary artery bypass surgery less than 80 years of age with 3 vessel coronary disease and left ventricular ejection fraction greater than 35%.
Exclusion Criteria:
Exclusion criteria included 1: Inability to use the radial artery or saphenous vein conduits: a)nonpalpable ulnar arteries or a positive Allen's test, b) an abnormal Doppler study or ultrasonographic study of the arms, c) a history of vasculitis or Raynaud's syndrome, bilateral varicose veins or vein stripping. 2: Conditions that affected the safety of follow-up angiography: a)renal insufficiency (creatinine \> 180 umol/L) b)severe peripheral vascular disease precluding femoral access b)coagulopathy or obligatory uninterrupted use of anticoagulants c) known allergy to radiographic contrast media d) women of childbearing potential e) comorbid illness which precludes the use of follow up angiography f) geographically inaccessible for follow up angiography.
Healthy Volunteers:
False
Sex:
ALL
Minimum Age:
30 Years
Maximum Age:
80 Years
Study:
NCT00187356
Study Brief:
Protocol Section:
NCT00187356