Clinical trials: Abortion, Spontaneous
Miscarriage, Parodontitis
PERIodontal Disease, Microbiota and Miscarriage
Cross-sectional non-interventional observational pilot study recruiting women whom had repeated miscarriages (= at least 3 miscarriages).The information will be collected during a routine maintenance, complete oral clinical and…
- Trial name
- PERI2M (NCT06576622)
- Testing
- biological sampling
- Where
- France
- Volunteers
- 30 people
- Sponsor
- University Hospital, Toulouse
Infertility, Intellectual Disability
Prospective Study to Assess Medical Performance of Optical Mapping and Long Read Sequencing in Detecting Numerical and Structural Chromosome Abnormalities
Chromosomal aberrations are major causes of developmental disorders (Intellectual disability (ID), multiple congenital anomalies (MCA), autism spectrum disorders (ASD)) as well as reproductive disorders (RD) in particular…
- Conditions
- Infertility, Intellectual Disability, Malformation, Miscarriage
- Trial name
- CHROMAPS (NCT05290051)
- Testing
- Optical Genome Mapping (Bionano®), Longread sequencing (Nanopore®)
- Where
- France
- Volunteers
- 350 people
- Sponsor
- Institut National de la Santé Et de la Recherche Médicale, France
Abortion, Spontaneous
Interleukin-10 Promoter-1082A/G Polymorphism and Idiopathic Recurrent Miscarriage Risk
This study aimed to assess the correlation between the interleukin-10 (IL-10)-1082A/G polymorphism and idiopathic recurrent miscarriage (IRM) of Chinese Han.
- Trial name
- NCT02633475
- Testing
- IL-10 polymorphism
- Where
- 2 sites in China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Fourth Affiliated Hospital of Guangxi Medical University
Infertility, Abortion, Spontaneous
Development of a Bioabsorbable Medical Device for the Prevention of Postoperative Intra-uterine Adhesions.
The main objective of this study is to describe the level of expression of the biological factors involved in the formation of adhesions (Transforming growth factor beta, Activin A, inhibin) at the time of a first diagnostic…
- Conditions
- Infertility, Abortion, Spontaneous, Embryo Implantation, Delayed
- Trial name
- PréSynUT-1 (NCT02328742)
- Testing
- Hysteroscopy + endometrial biopsy, Telephone call, Resection + endometrial biopsy
- Where
- 3 sites in France
- Sponsor
- Centre Hospitalier Universitaire de Nīmes
Thrombophilia With Recurrent Pregnancy Loss
Diagnosis and Treatment Strategy of Recurrent Spontaneous Abortion Associated With Thrombophilla
In this clinical cohort study, the investigators observe the efficacy of low molecular weight heparin in the treatment of thrombophilia with recurrent pregnancy loss with a prospective randomized controlled trial.
- Trial name
- NCT02986594
- Testing
- Aspirin, Heparin
- Where
- China
- Volunteers
- 600 people
- Sponsor
- Shanghai First Maternity and Infant Hospital
Infertility, Miscarriage
International NaProTechnology Evaluation and Surveillance of Treatment for Infertility and Miscarriage (iNEST)
NaProTechnology (NPT) is a treatment option for infertility or miscarriage that identifies issues in a couple's fertility and fixes them to the extent possible by medical intervention.
- Trial name
- iNEST (NCT01363596)
- Testing
- Creighton Model System in conjunction with Natural Procreative Technology (NPT)
- Where
- 8 sites in United States, Canada and 2 more
- Volunteers
- 834 people
- Sponsor
- University of Utah
Frozen Embryo Transfer, Polycystic Ovarian Disease
Letrozole Versus Hormonal Preparation in Frozen Cycles of PCOS Patients.
One of the indications of freezing is to reduce the risk of ovarian hyperstimulation syndrome particularly in polycystic ovarian disease (PCOS) women.
- Conditions
- Frozen Embryo Transfer, Polycystic Ovarian Disease, Letrozole, Hormone Replacement Therapy
- Trial name
- NCT05168865
- Testing
- Letrozole 2.5mg
- Sponsor
- Dubai Fertility Center
Vaginosis, Bacterial, Infertility
Efficacy Study of Preconception Treatment of an Asymptomatic Bacterial Infection in an Infertility Population
Bacterial vaginosis (BV) is a common vaginal infection characterized by a pathologic shift in the normal vaginal flora. BV has been associated with a number of poor reproductive outcomes, including infertility, preterm labor and…
- Conditions
- Vaginosis, Bacterial, Infertility, Miscarriage
- Trial name
- NCT01322971
- Testing
- Metronidazole
- Where
- United States
- Volunteers
- 2 people, healthy volunteers welcome
- Sponsor
- Stanford University
Infertility, Abnormal Uterine and Vaginal Bleeding, Unspecified
Optimum Misoprostol Dose Prior to Office Hysteroscopy
Misoprostol is an effective agent for cervical priming before office hysteroscopy, vaginal route is the best, optimum dose not yet known.
- Conditions
- Infertility, Abnormal Uterine and Vaginal Bleeding, Unspecified, Recurrent Abortion
- Trial name
- NCT01612065
- Testing
- Misoprostol
- Where
- Egypt
- Volunteers
- 132 people, healthy volunteers welcome
- Sponsor
- Cairo University
Infertility, Female, First Trimester Spontaneous Abortion
Determination of Circulating Placental Biomarkers Levels to Predict the Pregnancy Outcome of First Trimester After IVF.
This study will assess the predictive potential of circulating placental biomarkers for spontaneous miscarriage within the following month in an IVF setting.
- Trial name
- NCT04387994
- Testing
- Blood samples collection
- Where
- Portugal
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Instituto Valenciano de Infertilidade de Lisboa
Pregnancy, Live Birth
Folic Acid and Zinc Supplementation Trial (FAZST)
The overarching goal of this trial is to determine if an intervention comprising folic acid and zinc dietary supplementation improves semen quality and indirectly fertility outcomes (i.e., live birth rate) among couples trying to…
- Conditions
- Pregnancy, Live Birth, Spontaneous Abortion
- Trial name
- FAZST (NCT01857310)
- Testing
- 5 mg folic acid and 30 mg elemental zinc
- Where
- 4 sites in United States
- Volunteers
- 2,370 people, healthy volunteers welcome
- Sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
First Trimester Abortion
Unexplained Early Miscarriage : Role and Prevalence of Lower Genital Tract Infections
The study group included 910 women who attended Fayoum university hospital gynecology outpatient clinic for postabortive evaluation.
- Trial name
- NCT03413774
- Testing
- vaginal swab
- Where
- Egypt
- Volunteers
- 1,850 people, healthy volunteers welcome
- Sponsor
- Cairo University
IVF Outcomes, Prediction Models
Machine-Learning Prediction of Pregnancy Outcomes After Assisted Reproductive Treatments
The goal of this observational study is to develop and validate a machine-learning model to predict pregnancy outcomes in women with a positive pregnancy test following assisted reproductive treatment (ART), with the primary…
- Conditions
- IVF Outcomes, Prediction Models, Infertility Assisted Reproductive Technology, Live Birth
- Trial name
- NCT07855783
- Testing
- Machine-Learning Model for Prediction of Pregnancy Outcomes
- Where
- 2 sites in Croatia
- Volunteers
- 2,200 people
- Sponsor
- BetaPlus Center for Reproductive Medicine
Aneuploidy, Chromosome Abnormality
RCT Study to Validate niPGT-A Clinical Benefit.
Chromosomal aneuploidies are linked with spontaneous miscarriages and abnormal offspring in human pregnancies. In addition, some types of aneuploidies are reported to prevent implantation.
- Conditions
- Aneuploidy, Chromosome Abnormality, Infertility
- Trial name
- niPGT-A_RCT (NCT04000152)
- Testing
- niPGT-A, Morphology criteria
- Where
- 8 sites in Argentina, Brazil and 3 more
- Volunteers
- 296 people
- Sponsor
- Igenomix
Hypofibrinogenemia, Congenital, Afibrinogenemia, Congenital
Pregnancy and Fibrinogen Disorders
The aim of this observational study is to evaluate the prevalence of uncomplicated pregnancies in women suffering from congenital fibrinogen disorders (i.e, hypofibrinogenemia, dysfibrinogenemia, hypodysfibrinogenemia) as well as…
- Conditions
- Hypofibrinogenemia, Congenital, Afibrinogenemia, Congenital, Dysfibrinogenemia, Congenital
- Trial name
- FIBRINOGEST (NCT03920332)
- Where
- 3 sites in France, Slovakia and 1 more
- Volunteers
- 149 people
- Sponsor
- University Hospital, Geneva
Incomplete Abortion
400mcg Sublingual Misoprostol as First Line Treatment
Women presenting with incomplete abortion and eligible for treatment with misoprostol were offered 400mcg sublingual misoprostol for treatment.
- Trial name
- NCT01939457
- Testing
- Misoprostol
- Where
- Senegal
- Volunteers
- 641 people, healthy volunteers welcome
- Sponsor
- Gynuity Health Projects
Miscarriage
Remnants of Conception After Suction Evacuation of Missed Abortion
All women admitted for surgical evacuation of missed abortion after failure of medical treatment from June 2016 underwent transvaginal sonography immediately after completion of the procedure as judged by the operator to ensure…
- Trial name
- NCT03813849
- Testing
- Sonographic examination of uterus after surgical evacuation
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- University of Alexandria
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, Missed
Isonicotinic Acid Hydrazide Pretreatment With Misoprostol Induction of Abortion in First-trimester Missed Miscarriage
This study compares the success rate of Adjuvant isonicotinic acid hydrazide and misoprostol versus misoprostol alone for medical termination of first-trimester pregnancy among women with one or more previous cesarean deliveries.
- Trial name
- NCT04499976
- Testing
- Isonicotinic Acid, Misoprostol
- Where
- Egypt
- Volunteers
- 240 people
- Sponsor
- Aswan University Hospital
Luteal Phase, Biomarkers
Early Pregnancy Cohort and Preimplantation Factor
Miscarriage is a common event associated with severe psychological and social morbidity, further tormenting in women suffering recurrent pregnancy loss (RPL) by at least three consecutive losses.
- Conditions
- Luteal Phase, Biomarkers, Abortion, Spontaneous, Abortion, Habitual
- Trial name
- PEP-cohort (NCT02761772)
- Volunteers
- 210 people, healthy volunteers welcome
- Sponsor
- Nordsjaellands Hospital