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COMPLETED
NCT07897279

Evaluation of Assisted Reproductive Technology (ART) Outcomes in Couples With Nonobstructive Azoospermia, Cryptozoospermia, and Severe Oligozoospermia

Sponsor: Duzce University

View on ClinicalTrials.gov

Summary

This study aims to compare the In Vitro Fertilization (IVF/ICSI) outcomes of patients with a sperm concentration of \<5 million/mL (severe oligozoospermia) and \<1 million/mL (cryptozoospermia) to those diagnosed with nonobstructive azoospermia (NOA). Men are categorized into three groups: NOA, cryptozoospermia (CRYP), and severe oligozoospermia (SO). These three groups are compared in terms of beta-hCG positivity, clinical pregnancy rate, live birth rate, and early pregnancy loss.

Key Details

Gender

All

Age Range

23 Years - 43 Years

Study Type

OBSERVATIONAL

Enrollment

80

Start Date

2019-11-01

Completion Date

2023-12-30

Last Updated

2026-10-27

Healthy Volunteers

Yes

Locations (1)

Assisted Reproductive Treatment Center of Ankara Bilkent City Hospital

Ankara, Turkey (Türkiye)