# Experimental Round Spermatid Injection (ROSI) to Treat Infertile Couples

> **NCT04298255** · NA · RECRUITING · sponsor: **Wake Forest University Health Sciences** · enrollment: 50 (estimated)

## Conditions studied

- Infertility, Male

## Interventions

- **OTHER:** Round Spermatid Injection (ROSI)
- **OTHER:** Half ROSI-half Sperm Donor Fertilization

## Key facts

- **NCT ID:** NCT04298255
- **Lead sponsor:** Wake Forest University Health Sciences
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2020-08-24
- **Primary completion:** 2026-07
- **Final completion:** 2026-07
- **Target enrollment:** 50 (ESTIMATED)
- **Last updated:** 2025-09-16

## Collaborators

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04298255

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04298255, "Experimental Round Spermatid Injection (ROSI) to Treat Infertile Couples". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT04298255. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*