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Recurrent Miscarriage clinical trials

View clinical trials related to Recurrent Miscarriage.

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NCT ID: NCT06356792 Recruiting - Clinical trials for Recurrent Miscarriage

Obstetrics , Prenatal Outcomes in Recurrent Miscarriage

OBPORPL
Start date: April 21, 2024
Phase:
Study type: Observational

The effect of recurrent miscarriage on the outcome of the current pregnancy and if there's a relation between it and adverse out come

NCT ID: NCT06249230 Not yet recruiting - Clinical trials for Recurrent Miscarriage

The Analysis of Risk Factors for Recurrent Pregnancy Loss and Prediction of Pregnancy Loss Risk

Start date: January 31, 2024
Phase:
Study type: Observational

Based on the comprehensive etiological screening results of patients with recurrent pregnancy loss, including basic characteristics, coagulation function indicators, autoimmune indicators, endocrine indicators, and gynecological ultrasound examination results, as well as the outcome of subsequent pregnancy after the patient's visit, analyze the independent risk factors affecting recurrent pregnancy loss, construct and validate an abortion risk prediction model to predict the risk of subsequent pregnancy loss in patients with recurrent pregnancy loss, and classify the patient's risk, Screening high-risk populations and guiding clinical early intervention and active treatment to improve pregnancy success rates.

NCT ID: NCT06164015 Not yet recruiting - Clinical trials for Recurrent Miscarriage

3D Ultrasound to Assess in Recurrent Miscarriage

3D-ARM
Start date: December 1, 2023
Phase:
Study type: Observational

This observational study aims to compare the prevalence of acquired abnormalities of the uterus (fibroids, polyps, intrauterine adhesions, adenomyosis) in women who have recurrent miscarriages with the fertile population.

NCT ID: NCT06163092 Not yet recruiting - Clinical trials for Recurrent Miscarriage

Chronic Endometritis and Benefits of Antibiotics in Women With Recurrent Miscarriage

Start date: April 1, 2024
Phase:
Study type: Observational

The aim of the study is to estimate the incidence of CE, evaluate the endometrial microorganism of CE, and investigate the therapeutic benefits of antibiotics for women with unexplained recurrent miscarriage and CE.

NCT ID: NCT06001060 Completed - Clinical trials for Recurrent Miscarriage

Distinct Alterations in Gut Microbiota Composition Among Women of Reproductive Age With Elevated Homocysteine Levels.

Start date: October 1, 2022
Phase:
Study type: Observational

The goal of this observational study is to test the alterations of gut microbiota composition among women of reproductive age with elevated homocysteine levels. The main question it aims to answer is: • the relationship between gut microbiota composition and recurrent abortion. Participants will provide their stool samples to be detected the composition of gut microbiota. . Researchers will compare women of reproductive age with normal homocysteine levels to see if any bacteria were involved in recurrent miscarriages.

NCT ID: NCT05824897 Recruiting - Pregnancy Related Clinical Trials

The Cohort Study of the Correlation Between Serum 25(OH)D Level and Pregnancy Outcome

Start date: November 1, 2022
Phase:
Study type: Observational

The objective of this single-center prospective observational study is to clarify the trend of maternal serum 25(OH)D levels before pregnancy and during pregnancy, and to explore the correlation between serum 25(OH)D levels and subsequent pregnancy outcomes of patients with abortion, so as to provide certain scientific evidence for finding the optimal serum level of 25(OH)D and optimal vitamin D supplementation to maintain a healthy pregnancy.

NCT ID: NCT05725512 Recruiting - Fertility Disorders Clinical Trials

Prednisolone Administration in Patients With Unexplained REcurrent MIscarriages

PREMI
Start date: January 29, 2024
Phase: Phase 4
Study type: Interventional

Recurrent miscarriages (RM) affects 3% of all fertile couples, but remains unexplained in most cases, limiting therapeutic options. Possibly the maternal immune system plays a role in recurrent miscarriage. Prednisolone suppresses the immune system and might enable development of normal pregnancy. In this randomized controlled clinical trial the investigators will study the effect of prednisolone on the live birth rate in patients with RM. Secondary, the tolerability and safety for mother and child and the cost-effectiveness is investigated. In the study one group of pregnant women with RM and gestational age <7 weeks will receive prednisolone, the other group will receive a placebo. Total use of the medicine during this study is 8 weeks, further care during the study is routinely antenatal care. Subjects will be asked to fill in 4 short questionnaires and will have contact with a research nurse at different time points to gain information on the course of the pregnancy and possible side effects. Results of the study will be implemented in (inter) national guidelines, to effect everyday practice.

NCT ID: NCT05680376 Completed - Clinical trials for Recurrent Miscarriage

Thyroid Hormone Values and Anti-thyroid Peroxidase Antibody Positivity in Recurrent Pregnancy Loss

Start date: January 1, 2018
Phase:
Study type: Observational

The aim of this study is to compare the thyroid hormone values and anti-thyroid peroxidase (anti-TPO) levels of women with a diagnosis of recurrent pregnancy loss (RPL) and healthy pregnancies. The primary objective is to find out the relationship between recurrent pregnancy loss with thyroid hormone levels and anti-TPO positivity.

NCT ID: NCT05648136 Recruiting - Clinical trials for Recurrent Miscarriage

Immune Profile Analysis and Biomarker Identification in Women With Repeated Implantation Failure or Unexplained Recurrent Spontaneous Miscarriage

ERIM
Start date: December 2, 2022
Phase: N/A
Study type: Interventional

Implantation is a determining step in human reproduction which requires the transition from a pro-inflammatory state to an anti-inflammatory state allowing the implantation of a competent embryo within a receptive endometrium, and then the maternal immunotolerance towards the alloantigenic fetus. Repeat implantation failures (RIFs), that refers to the fail to achieve a clinical pregnancy after the transfer of at least 3-4 good quality embryos or two blastocysts, and unexplained recurrent spontaneous miscarriage (RM) (≥2-3) could be related in some patients to immune imbalances characterized by an excessive and prolonged inflammatory response and/or a defect of anti-inflammatory regulation. In this context, several therapies have been evaluated in patients with RIFs or RMs in order to restore the immune balance, with heterogeneous results. No serum biomarker assay has been routinely approved to identify patients with immune imbalances that may explain repeated pregnancy failures and to predict the success of the subsequent IVF/ICSI cycle. The immunological analysis on peripheral blood will be based on the determination of the proportions of immune subpopulations (e.g. CD4+ et CD8+, TH1, TH2, TH17, Treg, ILC 1, ILC2, and ILC3) on the one hand and the circulating level of plasma cytokines on the other hand.

NCT ID: NCT05267678 Recruiting - Clinical trials for Recurrent Miscarriage

Nutritional Deficiency and Recurrent Miscarriage

Start date: January 28, 2023
Phase:
Study type: Observational

This prospective cohort study primarily aims to examine the association between blood niacin levels and recurrent miscarriage.