Evidence Hub

A Phase II Trial of Tadalafil in Patients With Squamous Cell Carcinoma of the Upper Aero Digestive Tract

ClinicalTrials.gov · COMPLETED, 2012

45 participants

Abstract

The purpose of this trial is to determine whether or not Cialis (tadalafil) administered to head and neck squamous cell cancer patients augments immune response.

Conditions: Head and Neck Squamous Cell Carcinoma.

Primary outcome: Change in Immune Response After Tadalafil Administration.

Enrollment: 45 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: 45 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