deltatrials
Recruiting NA INTERVENTIONAL 2-arm NCT07050537

A Multicenter Prospective Randomized Controlled Clinical Trial Comparing Constant (5%) Versus Sequential (5%-2%) Oxygen Concentration Embryo Culture Protocols in Assisted Reproductive Technology

A Multicenter Prospective Randomized Controlled Clinical Trial Comparing Constant (5%) Versus Sequential (5%-2%) Oxygen Concentration Embryo Culture Protocols in Assisted Reproductive Technology: Evaluating Term Live Birth and Offspring Health Outcomes

Sponsor: The First Affiliated Hospital with Nanjing Medical University

Conditions Blastocyst IVF Embryo Culture Fertility Issues
Interventions Constant oxygen concentration protocols in embryo culture Sequential oxygen concentration protocols in embryo culture
Updated 1 time since 2025 Last updated: Jun 26, 2025 Started: Mar 1, 2025 Primary completion: Mar 31, 2027 Completion: Aug 31, 2027
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This NA trial investigates Blastocyst IVF and Embryo Culture and is currently actively recruiting participants. The First Affiliated Hospital with Nanjing Medical University leads this study, which shows 1 recorded version since 2025 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

~Aug 2025 – present · 11 months · monthly snapshotRecruiting

Change History

1 version recorded
Recruiting — NA [monthly]

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • The First Affiliated Hospital with Nanjing Medical University
Data source: The First Affiliated Hospital with Nanjing Medical University

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations