Clinical trials: Recurrent Abortion
Miscarriage, Recurrent, Infertility
The Role of NLRP Gene Family (NLRP1~14) in Recurrent Miscarriage and Infertility
Development of mole was not associated with segregation of mutated NLRP7 allele in the haploid oocyte. We hypothesize NLRP7 is a maternal factor involved in regulating early embryo development or embryo-uterine interaction.
- Trial name
- NCT04141618
- Where
- Taiwan
- Volunteers
- 143 people, healthy volunteers welcome
- Sponsor
- National Cheng-Kung University Hospital
Recurrent Pregnancy Loss, Overweight , Obesity
Effects of High-frequency Left Dorsolateral Prefrontal rTMS on Heart-brain Coupling in Women With Recurrent Pregnancy Loss and Elevated BMI
This randomized, sham-controlled mechanistic trial will examine whether a single session of high-frequency repetitive transcranial magnetic stimulation, rTMS, applied to the left dorsolateral prefrontal cortex can modify…
- Conditions
- Recurrent Pregnancy Loss, Overweight , Obesity, Heart-Brain Coupling
- Trial name
- NEURO-CARD-BMI (NCT07561931)
- Testing
- Real repetitive transcranial magnetic stimulation
- Where
- China
- Volunteers
- 60 people
- Sponsor
- Shenyang Medical College
Recurrent Pregnancy Loss, Unexplained Infertility
Assessing the Endometrial Environment in Recurrent Pregnancy Loss and Unexplained Infertility
The purpose of this study is to determine if patients with recurrent pregnancy loss or unexplained infertility have an altered uterine gene expression or uterine microbiome (micro-organism composition) during the window of embryo…
- Trial name
- NCT03401918
- Testing
- Uterine ERA and microbiome testing, Oral antibiotics and vaginal probiotics
- Where
- United States
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- Stanford University
Recurrent Early Pregnancy Loss, Thyroid Diseases
Thyroxine Therapy for Recurrent Pregnancy Loss in Hypothyroid Women
The goal of this clinical trial is to investigate the influence of thyroxine supplementation on pregnancy outcomes in women with varying levels of Thyroid-Stimulating Hormone (TSH), who have experienced recurrent pregnancy loss…
- Trial name
- NCT06036576
- Testing
- Levothyroxine Pill
- Where
- Iraq
- Volunteers
- 77 people, healthy volunteers welcome
- Sponsor
- Al-Kindy College of Medicine
Patients With Recurrent Unexplained Pregnancy Loss
JZ Thickness as a Predictor of Recurrent Unexplained First Trimesteric Pregnancy Loss.
Patients with history of two or more recurrent pregnancy loss (RPL) and no history of living babies who had performed all investigations for recurrent miscarriage (RM) including : laboratory investigation ,trans vaginal…
- Trial name
- JZ (NCT03054558)
- Testing
- Pelvic ultrasound both two dimensional and three dimentional
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- sherine Hosny Mohamed Gad Allah
Recurrent Pregnancy Loss, Anxiety Disorders
Right Prefrontal Autonomic Mapping in Recurrent Pregnancy Loss With Comorbid Anxiety
Recurrent pregnancy loss is often accompanied by substantial anxiety and may also be associated with autonomic imbalance and increased long-term cardiovascular vulnerability.
- Trial name
- NCT06968026
- Testing
- repetitive transcranial magnetic stimulation(rTMS)
- Where
- 4 sites in China
- Volunteers
- 55 people
- Sponsor
- Shenyang Jinghua Hospital
Cervical Insufficiency
Multifactorial Approach to Emergent Cerclage
Though cervical insufficiency is a common cause of second trimester pregnancy loss, the placement of an emergent cerclage in these patients is thought to improve perinatal outcomes.
- Trial name
- RECIA (NCT01114516)
- Testing
- Indomethacin and antibiotics (cefazolin or clindamycin)
- Where
- United States
- Volunteers
- 53 people
- Sponsor
- Northwestern University
Cervical Insufficiency
Cerclage vs Cervical Pessary in Women With Cervical Incompetence
Cervical insufficiency (CI), responsible for 8% of preterm births (PB), is used to describe painless cervical dilation leading to recurrent second-trimester pregnancy losses/births of otherwise normal pregnancies.
- Trial name
- CEPEIC (NCT02405455)
- Testing
- Cerclage, Cervical pessary
- Where
- Spain
- Volunteers
- 60 people
- Sponsor
- Maternal-Infantil Vall d´Hebron Hospital
Recurrent Miscarriage
Habitual Abortion Study: Oral Dydrogesterone Treatment During Pregnancy in Women With Recurrent Miscarriage
The purpose of this clinical study is to demonstrate the shift from inflammatory cytokines to non-inflammatory cytokines in women suffering from habitual abortion treated with dydrogesterone (Duphaston).
- Trial name
- NCT00193674
- Testing
- Dydrogesterone
- Where
- 3 sites in Austria, Poland
- Volunteers
- 71 people
- Sponsor
- Abbott Products
Adverse Pregnancy Outcome
Using Placental Pathology to Prevent Recurrent Adverse Pregnancy Outcomes: A Pilot Project
The goal of this randomized clinical trial is to evaluate if we can use placental pathology in a prior pregnancy which had an adverse outcome, such as early delivery, stillbirth, a baby born smaller than expected, or severe forms…
- Trial name
- NCT06004674
- Testing
- Lovenox 40mg
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Endeavor Health
Vitamin D Deficiency, Recurrent Spontaneous Abortion
Study on Clinical Value of Vitamin D in Recurrent Spontaneous Abortion
The observational study is to compare vitamin D deficiency and related indicators among different spontaneous abortions in describe female reproductive health.The main question aim to answer is: the possible pathogenesis of…
- Trial name
- NCT06002035
- Testing
- Binom Vitamin D drops
- Where
- China
- Volunteers
- 1,421 people, healthy volunteers welcome
- Sponsor
- Jianmei Xia
Abortion, Habitual
Potential Role of microRNA 410 and BIRC7 Pathways in Recurrent Spontaneous Miscarriage
The definition of recurrent spontaneous abortion (RSA) has changed over the years, and most societies now advocate defining RSA as two or three consecutive or discontinuous miscarriages with the same sexual partner before 24…
- Trial name
- microRNA410 (NCT05658445)
- Testing
- evacuation
- Where
- Egypt
- Volunteers
- 86 people, healthy volunteers welcome
- Sponsor
- Assiut University
Cervical Insufficiency, Preterm Birth
Investigation Into the Microorganisms in Pregnant Women
Pregnant women with short cervical length (<25 mm) in second-trimester ultrasonographic assessment are at high risk for preterm birth, a major cause of perinatal mortality and morbidity worldwide.
- Trial name
- NCT04688866
- Testing
- Sequencing
- Where
- Hong Kong
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Chinese University of Hong Kong
Autoimmune Thyroiditis, Recurrent Miscarriage
Thyroid Hormone Values and Anti-thyroid Peroxidase Antibody Positivity in Recurrent Pregnancy Loss
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.
- Trial name
- NCT05680376
- Where
- Turkey (Türkiye)
- Volunteers
- 103 people
- Sponsor
- Zonguldak Bulent Ecevit University
Recurrent Pregnancy Loss
Meditation and Mindfulness for Recurrent Pregnancy Loss
In the Danish Recurrent Pregnancy Loss Unit in Rigshospitalet in Copenhagen recurrent pregnancy loss (RPL) is defined as three og more consecutive pregnancy losses in accordance with current European guidelines.
- Trial name
- NCT03905395
- Testing
- Meditation and mindfulness
- Where
- Denmark
- Volunteers
- 64 people
- Sponsor
- Henriette Svarre Nielsen, MD, DMSc
Recurrent Implantation Failure, Recurrent Pregnancy Loss
Study of Endometrial Immune and Microbiological Modifications in Cases of Recurrent Implantation Failure and/or Recurrent Pregnancy Loss
The IMERR study aims to improve understanding of certain causes of infertility related to recurrent implantation failure (RIF) and/or recurrent pregnancy loss (RPL), conditions that affect many women undergoing assisted…
- Conditions
- Recurrent Implantation Failure, Recurrent Pregnancy Loss, Infertility, Female, Endometrial Diseases
- Trial name
- IMERR (NCT07265505)
- Testing
- Endometrial Biopsy, Vaginal Swab, Blood sample
- Where
- France
- Volunteers
- 100 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Alive and Viable Births
Prevention of Unexplained Recurrent Abortion by Enoxaparine
Standard investigations fail to reveal any apparent cause in 50% of the cases of recurrent spontaneous abortion. Prothrombotic mechanisms were initially evoked.
- Trial name
- PREFIX (NCT00740545)
- Testing
- enoxaparine 40 mg daily
- Where
- 7 sites in France
- Volunteers
- 258 people
- Sponsor
- University Hospital, Brest
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
Mucosal-Associated Invariant T Cells in Cases of Miscarriage
Miscarriage is the most frequently encountered complication of pregnancy ranging from 10% to 30%. The etiology of recurrent spontaneous miscarriage (RSM) in 40%-50% of cases cannot be identified.
- Trial name
- NCT04492098
- Testing
- MAIT cells
- Where
- Egypt
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Assiut University
Recurrent Spontaneous Abortion
Prospective Study of BMD and Ca-P Metabolism in RSA Patients: LMWH Use Versus Control
The goal of this prospective observational study is to learn about the effect of low molecular weight heparin (LMWH) application on bone mineral density (BMD) and on calcium-phosphorus metabolism in patients with recurrent…
- Trial name
- NCT05878574
- Testing
- Low molecular weight heparin
- Where
- China
- Volunteers
- 344 people, healthy volunteers welcome
- Sponsor
- Aimin Zhao