Clinical Trial

Comparative Evaluation of the Efficacy of Letrozole, L-Carnitine, and Their Combination on Sperm Quality, Oxidative Stress, and ART Outcomes in Men With Idiopathic Oligoasthenoteratozoospermia.

Completed Phase 2/3
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Summary
This is a randomized clinical trial evaluating the efficacy of Letrozole, L-Carnitine, and their combination on sperm quality, oxidative stress, and ART outcomes in men with idiopathic oligoasthenoteratozoospermia.
Protocol Amendment History 1 amendment
This ClinicalTrials.gov record has been amended once since 2026-06-20.
Trial Details
NCT Number NCT07669402
Lead Sponsor Tehran University of Medical Sciences
Conditions Idiopathic Oligoasthenoteratozoospermia, Male Infertility
Enrollment 90 participants
Start Date 2023-12-01
Primary Completion 2026-02-28 (estimated)
Study Completion 2026-03-31 (estimated)
Updated on ClinicalTrials.gov 2026-06-30