Unknown PHASE4 INTERVENTIONAL 2-arm NCT03267771

Progesterone and Doppler in Recurrent Abortion

Role of Serum Progesterone and Doppler Ultrasound in Prediction of Pregnancy Outcome in Women With Recurrent Unexplained Abortion

Sponsor: Assiut University

Conditions Abortion in First Trimester

Interventions Dydrogesterone Oral Tablet Progesterone Suppositories Vaginal doppler ultrasound

Updated 7 times since 2017 Last updated: Sep 6, 2017 Started: Oct 1, 2017 Primary completion: Aug 5, 2019 Completion: Dec 5, 2019

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This PHASE4 trial investigates Abortion in First Trimester and is currently ongoing. Assiut University leads this study, which shows 7 recorded versions since 2017 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

7 versions recorded

Sep 2025 — Present [monthly]

Unknown PHASE4
Sep 2024 — Sep 2025 [monthly]

Unknown PHASE4
Jul 2024 — Sep 2024 [monthly]

Unknown PHASE4

Status: Unknown Status → Unknown
Jan 2021 — Jul 2024 [monthly]

Unknown Status PHASE4
Jan 2020 — Jan 2021 [monthly]

Unknown Status PHASE4

Status: Not Yet Recruiting → Unknown Status

▶ Show 2 earlier versions

Jun 2018 — Jan 2020 [monthly]

Not Yet Recruiting PHASE4
Sep 2017 — Jun 2018 [monthly]

Not Yet Recruiting PHASE4

First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Assiut University

Data source: Assiut University

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

Study Locations

• Asyut, Egypt