Clinical trials: Recurrent Abortion
Recurrent Miscarriage
Investigation of Embryoscopy in Recurrent Pregnancy Loss
The purpose is to test the value of embryoscopy in women with missed abortions after recurrent miscarriages (at least two previous miscarriages) in the past. This project will assess two functions of embryoscopy:- 1.
- Trial name
- NCT00589446
- Testing
- Hysteroscope
- Where
- 2 sites in Israel
- Volunteers
- 20 people
- Sponsor
- Sheba Medical Center
Recurrent Miscarriage
A Study of the Efficacy and Safety of GB-0998 in Patients With Unexplained Recurrent Miscarriage
The present survey was conducted to evaluate the efficacy and safety of GB-0998(immunoglobulin) in the treatment of unexplained recurrent miscarriage in comparison to placebo using a multicenter, double-blind, intergroup…
- Trial name
- NCT02184741
- Testing
- GB-0998
- Where
- Japan
- Volunteers
- 99 people
- Sponsor
- Japan Blood Products Organization
First Trimester Pregnancy, Fetal Heart Activity Absent
Markers of Oxidative Stress in a Early Week Miscarriage: Ischemia of Modified Albumin
The finding that ischemia-modified albumin (IMA) is increased in pre-eclamptic pregnancy suggests a role for IMA as a potential biomarker for abnormal placental development related to miscarriage.This study was undertaken to…
- Conditions
- First Trimester Pregnancy, Fetal Heart Activity Absent, Absence of Fetal Pole on Ultrasonographic Examination.
- Trial name
- IMA (NCT01988740)
- Where
- Turkey (Türkiye)
- Volunteers
- 180 people
- Sponsor
- Bakirkoy Dr. Sadi Konuk Research and Training Hospital
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
Pre-Term, Cervical Insufficiency
Obstetric Outcome in Pregnancies Treated With Laparoscopic Cerclage
Preterm birth is a leading cause of neonatal mortality and morbidity. Cervical insufficiency is one factor implicated in the complex mechanisms involved in spontaneous preterm birth.
- Trial name
- NCT05863481
- Testing
- Laparoscopic cerclage placement
- Volunteers
- 185 people
- Sponsor
- University of Aarhus
Cervical Insufficiency, Preterm Birth
Optimal Timing of Routine Cervical Length Measurements During Anatomy Survey
The goal of this clinical trial is to determine the optimal timing for measuring cervical length (CL) during fetal anatomy surveys in pregnant individuals.
- Conditions
- Cervical Insufficiency, Preterm Birth, Cervical Length Measurement
- Trial name
- NCT06822647
- Testing
- Cervical Length Measurement at the Beginning of the Anatomy Survey, Cervical Length Measurement at the End of the Anatomy Survey
- Where
- United States
- Volunteers
- 550 people
- Sponsor
- Henry Ford Health System
Uterine Cervical Incompetence
Dilapan-S Osmotic Dilator in Pre-induction of Labor
Non-interventional prospective data collection designed to evaluate clinical outcome on the efficacy of the use of Dilapan-S in the indication of labor pre-induction in women with/without a history of Caesarean section.
- Trial name
- NCT02098382
- Testing
- Dilapan-S
- Where
- Czechia
- Volunteers
- 125 people
- Sponsor
- Medicem International CR s.r.o.
Female, Recurrent Miscarriage
Assessment of Natural Killer Cells in Unexplained Recurrent Pregnancy Loss
To assess natural killer cells frequency and activation in cases of unexplained recurrent abortion in comparison to fertile cases 2. . To study the expression of stimulatory receptors of natural killer cell.
- Conditions
- Female, Recurrent Miscarriage, Unexplained Pregnancy Loss
- Trial name
- NCT03941470
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Assiut University
Pre-Eclampsia
Hydroxychloroquine May be Beneficial for Preeclampsia
The purpose of this research is to investigate the impact of hydroxychloroquine on the incidence of hypertensive pregnancy disorders in women with a history of recurrent spontaneous abortion (RSA).
- Trial name
- NCT06020378
- Testing
- Hydroxychloroquine
- Where
- China
- Volunteers
- 462 people
- Sponsor
- RenJi Hospital
Recurrent Pregnancy Loss
Prospective Recurrent Pregnancy Loss Registry
The purpose of this Registry is to prospectively collect data of Recurrent Pregnancy Loss (RPL) patients attending the specialized care centre at the BC Women's Hospital, in order to evaluate investigation practices, treatment…
- Trial name
- NCT05989178
- Testing
- Data Registry
- Where
- Canada
- Volunteers
- 3,000 people
- Sponsor
- University of British Columbia
Pregnancy, Miscarriage
Aspirin, Heparin and Miscarriage
Efficacy of low dose aspirin (LDA) versus LDA plus low-molecular-weight-heparin (LMWH) in patients with a history of recurrent miscarriages.
- Trial name
- NCT01917799
- Testing
- Aspirin, Heparin
- Where
- Libya
- Volunteers
- 150 people
- Sponsor
- University of Khartoum
Recurrent Miscarriages
Maternal KIR and Fetal HLA-C Genes in Recurrent Miscarriages
For implantation of developing conceptus, placental cells need to invade mother's uterus to access maternal blood supply in a control manner.
- Trial name
- NCT00180804
- Where
- United Kingdom
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Imperial College London
Mutation
C677T Methylenetetrahydrofolate Reductase Mutation
To investigate the effect of anticoagulant treatment on pregnancy outcomes in patients with previous recurrent miscarriages (RM) who carry a methylenetetrahydrofolate reductase (MTHFR) gene mutation.
- Trial name
- C677T (NCT05864937)
- Testing
- infertily evaluation
- Where
- France
- Volunteers
- 363 people
- Sponsor
- Centre Hospitalier Universitaire, Amiens
Abortion, Habitual
RECAB-ASA; Treatment of Recurrent Abortion With Aspirin
The aim of this study is to examine whether treatment with 75 mg aspirin daily compared with placebo could reduce the risk for a new miscarriage.
- Trial name
- RECAB-ASA (NCT02823743)
- Testing
- Aspirin
- Volunteers
- 400 people
- Sponsor
- Göteborg University
Abortion, Habitual, Nutritional Status
Nutritional Deficiencies About Recurrent Miscarriage
The study plans to recruit patients with recurrent miscarriage and detect their niacin, thiamine, vitamin A, vitamin B6, vitamin B12, vitamin D levels in plasma, evaluating if some lack exists.
- Trial name
- NCT04064931
- Testing
- Detection of niacin and other vitamins in plasma
- Where
- China
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Peking Union Medical College Hospital
Preterm Labor
Use of Pessary in Case of Cervical Insufficiency and Short Cervix
Prematurity is the most important cause of obstetric morbidity and mortality. Health centers and obstetricians are trying to reduce the preterm birth rate by taking into account the permanent effects of premature birth on human…
- Trial name
- NCT03096691
- Testing
- cervical pessary
- Where
- Turkey (Türkiye)
- Volunteers
- 2 people, healthy volunteers welcome
- Sponsor
- Zeynep Kamil Maternity and Pediatric Research and Training Hospital
Infertility, Female, Miscarriage
Is Decreased Ovarian Reserve Related to an Increased Number of Previous Early Miscarriages?
This study aims to explore the potential correlation between decreased ovarian reserve and previous history of early miscarriage.
- Conditions
- Infertility, Female, Miscarriage, Miscarriage, Recurrent, IVF
- Trial name
- NCT05969574
- Testing
- Transvaginal ultrasound, Blood test AMH
- Where
- 3 sites in United Arab Emirates
- Volunteers
- 2,059 people
- Sponsor
- ART Fertility Clinics LLC
Male Infertility, Unexplained Infertility
Impact of Sperm DNA Integrity on In Vitro Cycles
Sperm DNA integrity will be measured via the Toluidine Blue Assay (TBA) for patients undergoing In Vitro Fertilization (IVF); the study will determine correlations, if any, between IVF success and sperm DNA integrity.
- Conditions
- Male Infertility, Unexplained Infertility, Abortion, Habitual
- Trial name
- TBA on IVF (NCT01232465)
- Where
- United States
- Volunteers
- 420 people
- Sponsor
- Northwell Health
Recurrent Pregnancy Loss(RPL)
Genomics and Microbiome Investigation in Cases of Recurrent Pregnancy Losses
Recurrent pregnancy losses (RPL) are characterized by the occurrence of more than one spontaneous pregnancy loss. It is caused by different known factors, but about half of the cases remain without an explanation.
- Trial name
- NCT06604338
- Testing
- Exome test, Microbiota analysis
- Where
- Brazil
- Volunteers
- 20 people
- Sponsor
- Hospital de Clinicas de Porto Alegre
Thyroid, Infertility
Thyroid Autoimmunity and Reproductive Failure in Danish Women
The present Ph.D.-study investigates the mechanisms behind the association between thyroid autoimmunity and reproductive failure.
- Conditions
- Thyroid, Infertility, Autoantibodies, Autoimmunity
- Trial name
- NCT02912442
- Where
- Denmark
- Volunteers
- 1,200 people, healthy volunteers welcome
- Sponsor
- Copenhagen University Hospital, Rigshospitalet