Abortion, Threatened clinical trials
The registry lists 21 studies for Abortion, Threatened across more than 10 countries. 1 are recruiting or about to start. 20 of them are mainly about Abortion, Threatened (how this is decided). Per ClinicalTrials.gov, last updated 2026-07-07.
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Who runs them
Ain Shams University (2) · Guy's and St Thomas' NHS Foundation Trust (1) · IBSA Institut Biochimique SA (1) · Nesreen Abdel Fattah Abdullah Shehata (1) · Besins Healthcare (1) · Al-Azhar University (1) · Pakistan Air Force (PAF) Hospital Islamabad (1) · Bnai Zion Medical Center (1)
Who these studies take
No Abortion, Threatened study is recruiting now.
Across all 21 studies, recruiting or not: 90% stop at 75 or younger and 90% at 65; 14% take children; 95% are for women only and 0% for men only; 33% take healthy volunteers. From each study’s registry entry; the criteria on its page decide.
Studies
Recruiting first, then most recently updated. Showing 21 of 21. search them.
- Serum Progesterone and Threatened Abortion During LactationNot yet recruitingNCT07357922
- Biochemical, 2D and 3D Ultrasonographic Predictors of Pregnancy Outcome in Women With Threatened AbortionCompletedNCT067975571 country
- Comparison of Dydrogesterone Alone Versus Dydrogesterone Plus HCG in Threatened MiscarriageCompletedNCT07608133Not applicable1 country
- Chinese Herbal Medicine (New "Shoutai Wan") and/or Oral Progesterone Intervention Trial for Threatened MiscarriageCompletedNCT02633878Phase 31 country
- The Constitution and Efficacy of Chinese Medicine of Infertility Male, Female, and Pregnant FemaleCompletedNCT063934261 country
- Evaluation of Serum Levels of C Reactive Protein (CRP) and Its Correlation With Fetal Ultrasound Parameters in the Prediction of Threatened Miscarriage in the First TrimesterCompletedNCT060110571 country
- Oral Progesterone for Prevention of Miscarriage in Threatened AbortionCompletedNCT04788108Phase 41 country
- Progesterone Supplementation in Threatened AbortionCompletedNCT03930212Phase 41 country
- Comparison of Dydrogesterone and Micronized Progesterone Treatments in the Treatment of Threatened Miscarriage.Status unknownNCT05542797Phase 4
- Pregnancy Dating Test - The Fall of hPL in Urine Over TimeCompletedNCT042172001 country
- Thromboelastometry Prediction Utility for Risk of AbortionCompletedNCT035487011 country
- Biochemical Versus Ultrasound Findings as Predictors of Fetal Loss in Cases of First Trimester Threatened MiscarriageStatus unknownNCT03797508Not applicable1 country
- Randomized Double-blind Controlled Trial of Use of Dydrogesterone in Threatened MiscarriageCompletedNCT02128685Phase 31 country
- Progesterone in Threatened AbortionTerminatedNCT02950935Phase 31 country
- Non-interventional Study of Therapy for Threatened MiscarriageCompletedNCT033097351 country
- Corpus Luteum and Uterine Artery Doppler With Serum P and CA125 in Threatened AbortionCompletedNCT024207691 country
- Assessment of Non-medical Use of Misoprostol in Case of Miscarriage or Threatened Miscarriage.CompletedNCT03358940Not applicable
- Value of CA125 and Yolk Sac Morphology in Prediction of Pregnancy Outcome in Threatened MiscarriageCompletedNCT03320213
- Progesterone for First Trimester Vaginal BleedingWithdrawnNCT01501890Not applicable1 country
- Vaginal Progesterone for Treatment of Threatened MiscarriageStatus unknownNCT02690129Not applicable1 country
- Pregnancy Outcome in Woman With Threatened AbortionCompletedNCT02686112