Clinical trials: Preterm Birth Recurrence
Preterm Delivery, Obstetrical Complications
Aspirin Dose Escalation for the Prevention of Recurrent Preterm Delivery Trial
This is a phase-III multi-center double-blind randomized clinical trial of 1,800 individuals with a history of prior preterm birth at less than 35 weeks gestation who are randomized to either 162 mg aspirin or 81 mg aspirin…
- Trial name
- ADEPT (NCT06980025)
- Testing
- 162mg Aspirin, 81mg Aspirin
- Where
- 14 sites in United States
- Volunteers
- 1,800 people, healthy volunteers welcome
- Sponsor
- The George Washington University Biostatistics Center
Preterm Birth
Mobile Strategy to Reduce the Risk of Recurrent Preterm Birth
Preterm births are defined as delivery prior to 37 weeks gestation and account for 35% of infant deaths in the first year of life.
- Trial name
- NCT04663607
- Testing
- Use of PretermConnect App
- Where
- 2 sites in United States
- Volunteers
- 221 people, healthy volunteers welcome
- Sponsor
- Stanford University
Preterm Labor
Oral Progestogen Supplementation in the Prevention of Recurrent Uterine Contraction in Preterm Labor
The purpose of this study is to evaluate the effect of oral progesterone supplementation in preterm labor on the prevention of recurrent uterine contraction and prolonging pregnancy period, and its side effect.
- Trial name
- NCT02262481
- Testing
- dydrogesterone
- Where
- Thailand
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Chulalongkorn University
Birth Defect, Pregnancy Loss
B-vitamin Levels and Adverse Pregnancy Outcomes
This prospective nested case-control study aims to examine the effects of blood vitamin B levels in first-trimester pregnant women on the pregnancy outcomes
- Conditions
- Birth Defect, Pregnancy Loss, Pregnancy Complications, Pregnancy Induced Hypertension
- Trial name
- NCT05073978
- Testing
- No intervention
- Where
- China
- Volunteers
- 7,500 people, healthy volunteers welcome
- Sponsor
- Westlake University
Miscarriage, Recurrent, Premature Labor
PAR Family Polymorphisms and Placental Invasion Disorders
The present study will be undertaken to establish whether genetic variations of PAR1 could be involved in the occurrence of any of the "placental syndromes" of preterm delivery, preeclampsia, and/or small for gestational age…
- Trial name
- NCT00425867
- Testing
- PAR1 polymoprhisms and placental invasion
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Shaare Zedek Medical Center
Premature Birth
Vaginal Versus Intramuscular Progesterone for the Prevention of Recurrent Preterm Birth
The purpose of this study is to evaluate the two suggested therapies for prevention of recurrent preterm birth (PTB) in women with a prior spontaneous preterm birth, vaginal and intramuscular progesterone to determine whether…
- Trial name
- VIP (NCT02913495)
- Testing
- Vaginal Progesterone, Intramuscular Progesterone (17 alpha hydroxprogesterone caproate)
- Where
- 3 sites in United States
- Volunteers
- 210 people, healthy volunteers welcome
- Sponsor
- Thomas Jefferson University
Preeclampsia, Premature Birth
Cohort Study on the Levels of Placental Growth Factor and Nucleosomes in Early Pregnancy and Adverse Pregnancy Outcomes
Objective: This study aims to investigate the association between maternal serum placental growth factor (PLGF) and nucleosome levels in early pregnancy and adverse pregnancy outcomes, and to evaluate their predictive value for…
- Conditions
- Preeclampsia, Premature Birth, Fetal Growth Restriction, Recurrent Miscarriage
- Trial name
- NCT07841197
- Testing
- Measurement of plasma nucleosome and placental growth factor (PLGF) levels
- Volunteers
- 900 people, healthy volunteers welcome
- Sponsor
- Second Affiliated Hospital of Wenzhou Medical University
Habitual Abortion
Low Molecular Weight Heparin and/or Aspirin in Prevention of Habitual Abortion
1 % of all pregnancies end in habitual/recurrent abortion. In about half of women with habitual abortions (HAB) hereditary or acquired (antiphospholipid antibodies) thrombophilia are observed.
- Trial name
- HABENOX (NCT00959621)
- Testing
- Aspirin, Klexane, Klexane and ASA
- Where
- Finland
- Volunteers
- 220 people, healthy volunteers welcome
- Sponsor
- University of Helsinki
Method of Contraception, Preterm Birth Recurrence
Optimizing Postpartum Contraception in Women With Preterm Births
The purpose of this study is to examine the effectiveness of focused family planning counseling on the uptake and continuation of highly effective contraceptive methods (defined as the intrauterine device, implant, and both male…
- Trial name
- NCT01864629
- Testing
- Focused contraception counseling
- Where
- United States
- Volunteers
- 134 people, healthy volunteers welcome
- Sponsor
- University of Utah