deltatrials
Completed NA INTERVENTIONAL 2-arm NCT03201783

Immediate Versus Delayed FET Following a Stimulated IVF Cycle

A Randomized Trial Comparing the Effect of Immediate Versus Delayed Frozen-thawed Embryo Transfer Following a Stimulated IVF Cycle

Sponsor: ShangHai Ji Ai Genetics & IVF Institute

Updated 10 times since 2017 Last updated: May 13, 2020 Started: Aug 9, 2017 Primary completion: Mar 4, 2019 Completion: Dec 31, 2019
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 Embryo Transfer and Fertilization in Vitro and is currently completed. ShangHai Ji Ai Genetics & IVF Institute leads this study, which shows 10 recorded versions since 2017 — indicating substantial longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

~Jul 2017 – ~Aug 2017 · 31 days · monthly snapshotNot Yet Recruiting~Aug 2017 – ~Jun 2018 · 10 months · monthly snapshotRecruiting~Jun 2018 – ~Sep 2018 · 3 months · monthly snapshotRecruiting~Sep 2018 – ~Oct 2018 · 30 days · monthly snapshotRecruiting~Oct 2018 – ~Oct 2019 · 12 months · monthly snapshotRecruiting~Oct 2019 – ~Jun 2020 · 8 months · monthly snapshotActive Not Recruiting~Jun 2020 – ~Jan 2021 · 7 months · monthly snapshotCompleted~Jan 2021 – ~Jul 2024 · 42 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – present · 22 months · monthly snapshotCompleted

Change History

10 versions recorded
  1. Sep 2024 — Present [monthly]

    Completed NA

  2. Jul 2024 — Sep 2024 [monthly]

    Completed NA

  3. Jan 2021 — Jul 2024 [monthly]

    Completed NA

  4. Jun 2020 — Jan 2021 [monthly]

    Completed NA

    Status: Active Not RecruitingCompleted

  5. Oct 2019 — Jun 2020 [monthly]

    Active Not Recruiting NA

    Status: RecruitingActive Not Recruiting

Show 5 earlier versions
  1. Oct 2018 — Oct 2019 [monthly]

    Recruiting NA

  2. Sep 2018 — Oct 2018 [monthly]

    Recruiting NA

  3. Jun 2018 — Sep 2018 [monthly]

    Recruiting NA

  4. Aug 2017 — Jun 2018 [monthly]

    Recruiting NA

    Status: Not Yet RecruitingRecruiting

  5. Jul 2017 — Aug 2017 [monthly]

    Not Yet Recruiting NA

    First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • ShangHai Ji Ai Genetics & IVF Institute
  • The University of Hong Kong
Data source: ShangHai Ji Ai Genetics & IVF Institute

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

Study Locations