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Evaluation of Assisted Reproductive Technology (ART) Outcomes in Couples With Nonobstructive Azoospermia, Cryptozoospermia, and Severe Oligozoospermia
Sponsor: Duzce University
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
Conditions
Locations (1)
Assisted Reproductive Treatment Center of Ankara Bilkent City Hospital
Ankara, Turkey (Türkiye)