Different Types of Progesterone in the Prevention of Preterm Labor
Intramuscular 17Alpha-hydroxyprogestrone, Progesterone Suppositories and Dydrogesterone Tablets in Preventing Preterm Labor
1 other identifier
interventional
140
1 country
1
Brief Summary
Preterm birth is a common problem in obstetric care,with estimates ranging from 5% in several European countries to 18% in some African countries, Preterm labor defined as delivery before 37 completed weeks is the leading cause of perinatal and neonatal morbidity and mortality and strongly related to the developmental and neurological disabilities later in life.. There is still considerable uncertainty regarding the optimal progesterone type, route of administration, dosage and timing of start of therapy to prevent preterm labor in risky women
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Jul 2016
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
April 25, 2016
CompletedStudy Start
First participant enrolled
July 1, 2016
CompletedFirst Posted
Study publicly available on registry
May 25, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2018
CompletedMay 29, 2018
May 1, 2018
2 years
April 25, 2016
May 24, 2018
Conditions
Outcome Measures
Primary Outcomes (1)
Gestational age in weeks at delivery.
using either the last menstrual period in patients with regular cycles or early first trimester ultrasound to calculate the gestational age in weeks at delivery
6 months
Secondary Outcomes (7)
Hemodynamic changes in fetoplacental circulation
6 months
Unsatisfactory response
6 months
Failure of prevention of preterm labor
6 months
Birth weight
6 months
Neonatal APGAR score
6 months
- +2 more secondary outcomes
Study Arms (3)
17 alpha hydroxyprogestrone caproate Group
ACTIVE COMPARATORPatients will receive 250 mg of 17 alpha hydroxyprogestrone caproate intramuscularly once weekly starting from 16 weeks till delivery or 36 weeks.
Vaginal progesterone Group
ACTIVE COMPARATORPatients will receive vaginal progesterone 200 mg once per day starting from 16 weeks till delivery or 36 weeks.
Oral dydrogesterone Group
ACTIVE COMPARATORPatients will receive 2 tablets of oral dydrogesterone daily starting from 16 weeks till delivery or 36 weeks
Interventions
250 mg of 17 alpha hydroxyprogestrone caproate weekly
Eligibility Criteria
You may qualify if:
- Singleton pregnancy
- Living fetus with gestational age 16-18weeks (calculated according to date of last menstrual period confirmed with earlier ultrasound examination).
- Presence of risk factor for preterm labor:
- Previous spontaneous preterm labor in previous singleton Pregnancy, OR
- Previous spontaneous second trimestric miscarriage less than 3 times, OR
- Short cervix less than 25mm diagnosed during midtrimesteric transvaginal ultrasound examination at 16-18 weeks with or without history of previous preterm labor.
You may not qualify if:
- Multiple pregnancy.
- Medical or obstetric conditions requiring termination of pregnancy
- Contraindication to progesterone administration or its use earlier in this pregnancy
- Current or past history of thrombophlebitis, thromboembolic disorders, or cerebral apoplexy.
- Liver dysfunction or disease.
- Known or suspected malignancy of breast or genital organs.
- Undiagnosed vaginal bleeding.
- Missed abortion.
- Known sensitivity to progesterone injection.
- Known sensitivity to sesame oil/seeds.
- Congenital fetal anomalies
- Cervical cerclage in the current pregnancy.
- Presence of uterine anomalies (Unicornuate uterus , Uterus didelphys, bicornuate uterus,Septated uterus) or uterine fibroid.
- Presence of history of chronic hypertetion, chronic liver or kidney diseases, and pregnancy induced hypertension.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Ain SHams Maternity Hospital
Cairo, Abbaseya, Egypt
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Mohamed Samy, MD
M Samy
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Lecturer in Obstetrics and Gynecology
Study Record Dates
First Submitted
April 25, 2016
First Posted
May 25, 2018
Study Start
July 1, 2016
Primary Completion
July 1, 2018
Study Completion
August 1, 2018
Last Updated
May 29, 2018
Record last verified: 2018-05
Data Sharing
- IPD Sharing
- Will not share