Evidence Hub

Tadalafil 2.5 mg and 5 mg Once a Day Compared to Placebo in Day of Onset of Efficacy

ClinicalTrials.gov · COMPLETED, 2009

372 participants

Abstract

The purpose of this study is to determine the day of onset of efficacy of tadalafil dosed once-a-day.

Conditions: Erectile Dysfunction.

Primary outcome: Earliest Onset Day Measured by Cumulative Percentage of Participants With Yes Response to Sexual Encounter Profile Diary Question 3.

Enrollment: 372 participants.

How strong is the evidence?

Evidence Hub reads this as a clinical trial, done in people. Its evidence level is 3 of 5 (Moderate · trial / cohort / secondary analysis). Trials without a large randomized design, cohorts and secondary analyses give moderate evidence. Reported size: 372 participants or records.

How the five levels of evidence work. The level is assigned automatically from the abstract and can be wrong, so check the paper.

Read the paper

Related studies

Go deeper in Evidence Hub

Evidence Hub adds a study data sheet (design, sample size, evidence level, key numbers), an AI summary and a chat grounded in the paper's text.

Open this study Sign up free