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 @ 2:24 AM
Ignite Modification Date: 2025-12-25 @ 2:24 AM
NCT ID: NCT00422734
Eligibility Criteria: Inclusion Criteria: Male * History of erectile dysfunction (ED) for at least 3 months duration * Anticipate having the same female partner willing to participate throughout the study * At least 18 years of age at Visit 1 and agree to make at least 4 sexual attempts during the early phase of the study * Adequate partner sexual function as determined by a Female Sexual Function Index * Willing to record responses to efficacy questionnaires, sexual quality of life questionnaires and other instruments used in the study Exclusion Criteria: * May not participate in the study if you have taken tadalafil previously. * History of cardiac conditions including angina requiring treatment with nitrates, heart disease of coronary conditions including myocardial infarction, bypass surgery, angioplasty or stent placement for specified time before starting the study. * Have sexual partner not willing to complete the scales. * Use of nitrates.
Healthy Volunteers: False
Sex: MALE
Minimum Age: 18 Years
Study: NCT00422734
Study Brief:
Protocol Section: NCT00422734