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: 2025-12-24 @ 11:34 PM
Ignite Modification Date: 2025-12-24 @ 11:34 PM
NCT ID: NCT00644956
Eligibility Criteria: Inclusion Criteria: * Included subjects were 18 years of age or older * A clinical diagnosis of erectile dysfunction * Known responders to either 100 mg sildenafil or 20 mg tadalafil. Exclusion Criteria: * Excluded were subjects who were unable to achieve penile rigidity of greater than or equal to 20% at the base of the penis that was sustained for at least 3 minutes * Subjects who are able to achieve penile rigidity of greater than or equal to 60% at the base of the penis that was sustained for for at least 2 minutes or subjects who are able to achieve penile rigidity of greater than or equal to 80% at the base of the penis that is sustained for for at least 1 minute measured by Rigiscan®, at screening with no therapy, within 60 minutes following visual sexual stimulation * Subjects currently using any commercially available treatments for erectile dysfunction * Subjects on nitrates.
Healthy Volunteers: False
Sex: MALE
Minimum Age: 18 Years
Study: NCT00644956
Study Brief:
Protocol Section: NCT00644956