# Detection of Microdeletions in the Azoospermia Factor (AZF) Regions in Infertile Male Patients

> **NCT03497728** · — · TERMINATED · sponsor: **Reproductive & Genetic Hospital of CITIC-Xiangya** · enrollment: 5000 (actual)

## Conditions studied

- Azoospermia or Severe Oligozoospermia

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT03497728
- **Lead sponsor:** Reproductive & Genetic Hospital of CITIC-Xiangya
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** TERMINATED
- **Start date:** 2017-12-04
- **Primary completion:** 2021-09-01
- **Final completion:** 2021-12-01
- **Target enrollment:** 5000 (ACTUAL)
- **Why stopped:** halted prematurely
- **Last updated:** 2022-01-26

## Collaborators

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03497728

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03497728, "Detection of Microdeletions in the Azoospermia Factor (AZF) Regions in Infertile Male Patients". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT03497728. Licensed CC0.

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