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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT04788108
Other study ID # 177/2021
Secondary ID
Status Completed
Phase Phase 4
First received
Last updated
Start date August 1, 2021
Est. completion date August 31, 2022

Study information

Verified date August 2023
Source Chulalongkorn University
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

This study evaluates the effectiveness of oral dydrogesterone in preventing miscarriage in threatened abortion. Half of participants will receive oral dydrogesterone, while the other half will receive oral placebo.


Recruitment information / eligibility

Status Completed
Enrollment 100
Est. completion date August 31, 2022
Est. primary completion date August 31, 2022
Accepts healthy volunteers Accepts Healthy Volunteers
Gender Female
Age group 18 Years to 45 Years
Eligibility Inclusion Criteria: - singleton pregnancy with gestational age 6 - 20 weeks - threatened abortion - confirmed intrauterine pregnancy with a viable fetus by ultrasound Exclusion Criteria: - history of recurrent miscarriage - having endocervical polyp - having infection such as pneumonia, pyelonephritis, septicemia - having autoimmune diseases such as systemic lupus erythematosus, systemic sclerosis, rheumatoid arthritis - having cancer - having coagulation defect - allergy to dydrogesterone

Study Design


Intervention

Drug:
Dydrogesterone
Dydrogesterone tablet
Placebo
Placebo tablet

Locations

Country Name City State
Thailand Faculty of Medicine, Chulalongkorn University Bangkok

Sponsors (1)

Lead Sponsor Collaborator
Chulalongkorn University

Country where clinical trial is conducted

Thailand, 

References & Publications (6)

American College of Obstetricians and Gynecologists' Committee on Practice Bulletins-Gynecology. ACOG Practice Bulletin No. 200: Early Pregnancy Loss. Obstet Gynecol. 2018 Nov;132(5):e197-e207. doi: 10.1097/AOG.0000000000002899. — View Citation

El-Zibdeh MY, Yousef LT. Dydrogesterone support in threatened miscarriage. Maturitas. 2009 Dec;65 Suppl 1:S43-6. doi: 10.1016/j.maturitas.2009.11.013. Epub 2009 Dec 14. — View Citation

Mirza FG, Patki A, Pexman-Fieth C. Dydrogesterone use in early pregnancy. Gynecol Endocrinol. 2016;32(2):97-106. doi: 10.3109/09513590.2015.1121982. Epub 2016 Jan 22. — View Citation

Omar MH, Mashita MK, Lim PS, Jamil MA. Dydrogesterone in threatened abortion: pregnancy outcome. J Steroid Biochem Mol Biol. 2005 Dec;97(5):421-5. doi: 10.1016/j.jsbmb.2005.08.013. Epub 2005 Nov 15. — View Citation

Pandian RU. Dydrogesterone in threatened miscarriage: a Malaysian experience. Maturitas. 2009 Dec;65 Suppl 1:S47-50. doi: 10.1016/j.maturitas.2009.11.016. Epub 2009 Dec 14. — View Citation

Schindler AE, Campagnoli C, Druckmann R, Huber J, Pasqualini JR, Schweppe KW, Thijssen JH. Classification and pharmacology of progestins. Maturitas. 2003 Dec 10;46 Suppl 1:S7-S16. doi: 10.1016/j.maturitas.2003.09.014. — View Citation

Outcome

Type Measure Description Time frame Safety issue
Primary continue pregnancy more than 20 weeks gestation percentage of cases with continue pregnancy more than 20 weeks gestation at 20 weeks gestation
Secondary preterm delivery less than 34 weeks percentage of delivery less than 34 weeks at 34 weeks gestation
Secondary preterm delivery less than 37 weeks percentage of delivery less than 37 weeks at 37 weeks gestation
Secondary placenta previa percentage of placenta previa 31 weeks
Secondary abruptio placenta percentage of abruptio placenta 31 weeks
Secondary Intrauterine growth restriction percentage of intrauterine growth restriction 31 weeks
Secondary neonatal complications percentage of newborn with respiratory distress syndrome, intraventricular hemorrhage, necrotizing enterocolitis, death 31 weeks
Secondary side effects percentage of side effects such as headache, nausea/vomiting 6 weeks
Secondary compliance percentage of complete drug use 6 weeks
Secondary maternal satisfaction percentage of good satisfaction 6 weeks
Secondary time until bleeding stops time from first bleeding until bleeding stops 6 weeks
See also
  Status Clinical Trial Phase
Completed NCT02420769 - Corpus Luteum and Uterine Artery Doppler With Serum P and CA125 in Threatened Abortion N/A
Withdrawn NCT01501890 - Progesterone for First Trimester Vaginal Bleeding N/A
Completed NCT02686112 - Pregnancy Outcome in Woman With Threatened Abortion N/A
Completed NCT03930212 - Progesterone Supplementation in Threatened Abortion Phase 4