Clinical trials: Recurrent Abortion
Uterine Cervical Incompetence
Cervical Occlusion for the Prevention of Preterm Birth
The aim of this study was to evaluate the effect of cervical occlusion versus no cervical occlusion in women with cervical cerclages.
- Trial name
- NCT01737788
- Testing
- Cervical occlusion
- Where
- 23 sites in Australia, Denmark and 7 more
- Volunteers
- 309 people
- Sponsor
- Niels Jørgen Secher
Obese, Overweight
Efficacy of a Structured Weight Loss Program in Overweight Women With a History of Recurrent Pregnancy Loss
Overweight and obesity has been associated with a number of adverse pregnancy outcomes in women of reproductive age, including infertility and early pregnancy loss.
- Conditions
- Obese, Overweight, Miscarriage, Recurrent Pregnancy Loss
- Trial name
- NCT01325805
- Testing
- Structured Weight Loss Program, Routine Weight Loss Counseling
- Where
- United States
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- Stanford University
Infertility and Miscarriage
A Multicenter, Prospective, Randomized, Controlled Clinical Study on the Effect of Hysteroscopic Uterine Septum Resection on the Natural Pregnancy Outcomes in Patients With Non-recurrent Spontaneous Abortion
The study aims to compare the effects of transcervical resection of septa (TCRS) and expectant management on the natural pregnancy outcomes of patients with septate uterus without recurrent abortion, also covering the treatment…
- Trial name
- NCT07039097
- Testing
- Transcervical resection of septum
- Where
- China
- Volunteers
- 418 people
- Sponsor
- The Third Xiangya Hospital of Central South University
Preterm Birth, Cervical Insufficiency
Nordic Randomized Trial on Laparoscopic Versus Vaginal Cerclage
Every year 15 million babies are born prematurely, which can lead to death or life-long disabilities. It is often caused by a dysfunction of the uterine cervix, which constitutes the narrow channel between the vagina and womb.
- Trial name
- NORACT (NCT06122506)
- Testing
- Laparoscopic cerclage, Vaginal cerclage
- Where
- 2 sites in Denmark
- Volunteers
- 188 people
- Sponsor
- University of Aarhus
Recurrent Pregnancy Loss, Infertility, Female
Effects of PGS2.0 in Patients With Unexplained RPL
50%-60% of the known causes of recurrent pregnancy loss(RPL) are associated with embryonic aneuploidy, such that preimplantation genetic screening (PGS) on embryos acquired by assisted reproductive treatment should improve the…
- Trial name
- NCT03214185
- Testing
- IVF/ICSI, PGS 2.0, Conventional embryo morphology evaluation
- Where
- China
- Volunteers
- 710 people
- Sponsor
- ShangHai Ji Ai Genetics & IVF Institute
Preterm Birth, Cervical Insufficiency
Bed Rest With a Short Cervix on Preterm Birth
Maternal AR has long been used to prevent PTB. However, definitions of AR vary widely, ranging from complete bed rest to partial limitation of physical activity for one or more hours daily.
- Conditions
- Preterm Birth, Cervical Insufficiency, Bed Rest, Pregnancy Complications
- Trial name
- BEWISE (NCT07577388)
- Testing
- Activity Restriction, No Activity Restriction
- Volunteers
- 6,000 people
- Sponsor
- Julie Glavind
Recurrent Miscarriage, Infertility
EmbryoGen/ Blastgen for Couples With Implantation Problems or Previous Miscarriage
EmbryoGen and BlastGen contain the cytokine growth factor Granulocyte-Macrophage Colony-Stimulating Factor (GM-CSF), which has been documented to give significant benefit to this difficult group of patients.
- Trial name
- BlastGen (NCT02305420)
- Testing
- EmbryoGen/ BlastGen media, Standard Cook sequential media
- Where
- Australia
- Volunteers
- 100 people
- Sponsor
- FertilitySA
Recurrent Pregnancy Loss
Uterine Artery Doppler Changes After Vaginal Administration of Isosorbide Mononitrate In Patients With URPL
compare uterine artery blood flow before and after the administration of Isosorbide mononitrate as a nitric oxide donor during mid secretory phase of menstrual cycle for patients with unexplained recurrent pregnancy loss.
- Trial name
- NCT05341856
- Testing
- isosorbide mononitrate
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Ovarian Reserve, Miscarriage, Recurrent
The Effect of the Ovarian Reserve on the Recurrent Pregnancy Loss
The purpose of this study is to determine whether ovarian reserve is related to recurrent pregnancy loss
- Trial name
- NCT03009370
- Where
- Turkey (Türkiye)
- Volunteers
- 86 people, healthy volunteers welcome
- Sponsor
- Kanuni Sultan Suleyman Training and Research Hospital
IVF, Embryo Loss
The Use of High Concentration Hyaluronic Acid (HA) Transfer Medium in Repeated Implantation Failure (RIF) Patients
This is a pilot study with the aim to investigate the beneficial effect of bicarbonate buffered medium containing hyaluronan and recombinant human albumin (EmbryoGlue®, Vitrolife) in patients with documented repeated implantation…
- Conditions
- IVF, Embryo Loss, Miscarriage, Recurrent
- Trial name
- RIFLE (NCT04709796)
- Testing
- EmbryoGlue®, Vitrolife, Conventional Transfer
- Where
- Belgium
- Volunteers
- 178 people, healthy volunteers welcome
- Sponsor
- University Hospital, Ghent
Miscarriage, Recurrent, Abortion, Habitual
Intravenous Immunoglobulin (IVIG) for Treatment of Unexplained Secondary Recurrent Miscarriage
Recurrent miscarriage is a prevalent reproductive problem that affects many couples who are trying to establish a family. This clinical study will evaluate the effectiveness of intravenous immunoglobulin (IVIG) in improving the…
- Trial name
- NCT00606905
- Testing
- Gamimune N or Gamunex 10%, normal saline
- Where
- United States
- Volunteers
- 82 people
- Sponsor
- University of Chicago
Cerclage, Cervical, Cervical Insufficiency
Long-Term Patient-Reported Maternal Outcomes Following Abdominal Cerclage for the Prevention of Preterm Birth
This study aims to explore the maternal patient reported outcomes on pelvic pain sexual health anxiety and depression bladder discomfort foreign body sensation trust in the cerclage, and how these parameters affect the general…
- Trial name
- NCT06875401
- Testing
- Abdominal cerclage (open or laparoscopic)
- Where
- Denmark
- Volunteers
- 1,200 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
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
Habitual Abortion
CXCL9 and CXCL11 Levels in Patients With Autoimmune Thyroiditis and Habitual Abortions
The purpose of this study is to measure serum CXCL9 and CXCL11 levels in patients with autoimmune thyroiditis and habitual abortions
- Trial name
- NCT01644318
- Where
- Turkey (Türkiye)
- Sponsor
- Ankara Education and Research Hospital
Recurrent Pregnancy Loss, Not Pregnant, Recurrent Implantation Failure
Treatment With Prednisone of Women With RPL or RIF Positive to Antithyroid Antibodies and Embryotoxicity Test
In Reproductive Medicine there is a unresolved question, whether thyroid autoimmunity may promote infertility, embryo demise and miscarriage.
- Trial name
- NCT06641440
- Testing
- Prednisone
- Where
- 2 sites in Italy
- Volunteers
- 42 people
- Sponsor
- Centre for Endocrinology and Reproductive Medicine, Italy
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
Thrombophilia
Thrombin Generation and Gestational Outcome
In total 120 pregnant women's with history of recurrent miscarriages, are planned for inclusion in this trial. After signing an informed consent a blood sample will be obtained from each participant.
- Trial name
- NCT02139670
- Where
- Israel
- Volunteers
- 29 people
- Sponsor
- HaEmek Medical Center, Israel
Recurrent Miscarriage
Genetic Abnormalities and Oxidative Stress in Sperm as Cause of Recurrent Miscarriage.
In recurrent miscarriage, the male factor has been poorly evaluated. In fact, in the vast majority of clinical protocols of recurrent miscarriage, the sperm is not considered or assessed.
- Trial name
- NCT00447395
- Where
- Spain
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Instituto Valenciano de Infertilidad, IVI VALENCIA
Antiphospholipid Syndrome, Recurrent Miscarriage
A Study of Hydroxychloroquine Sulfate in the Treatment of Recurrent Spontaneous Abortion With Antiphospholipid Syndrome
The efficacy of low-dose aspirin combined with low-molecular-weight heparin treatment for improving antiphospholipid syndrome and maternal-fetal outcome of patients is recognized by various countries and recommended by the…
- Trial name
- NCT04624269
- Testing
- Hydroxychloroquine Sulfate Tablets
- Where
- China
- Volunteers
- 384 people
- Sponsor
- Shanghai First Maternity and Infant Hospital
Recurrent Miscarriage
Distinct Alterations in Gut Microbiota Composition Among Women of Reproductive Age With Elevated Homocysteine Levels.
The goal of this observational study is to test the alterations of gut microbiota composition among women of reproductive age with elevated homocysteine levels.
- Trial name
- NCT06001060
- Where
- China
- Volunteers
- 38 people
- Sponsor
- First People's Hospital of Hangzhou