Clinical trials: Pregnancy Trimester, First
Migraine Disorders
Sumatriptan and Naratriptan Pregnancy Registry
Anti-migraine drugs, including triptans, are not indicated for use in pregnancy. However, the peak prevalence of migraine is in women of childbearing age.
- Trial name
- NCT01059604
- Testing
- Sumatriptan, Naratriptan, Sumatriptan-naproxen combination
- Volunteers
- 868 people
- Sponsor
- GlaxoSmithKline
Pregnancy, Bacterial Vaginosis
Bacterial Vaginosis in Pregnancy: Detection by Weekly Vaginal pH Testing
Interventional study to assess the effect of early detection and treatment of bacterial vaginosis in pregnancy on preterm delivery rate.
- Conditions
- Pregnancy, Bacterial Vaginosis, Preterm Delivery
- Trial name
- NCT00799500
- Testing
- Screening
- Where
- Spain
- Volunteers
- 1,049 people, healthy volunteers welcome
- Sponsor
- Montse Palacio
Preeclampsia
Predicting Late-onset Preeclampsia at 10-14 Weeks of Pregnancy
The aim of this study is to make it easier to predict late-onset preeclampsia at 11-14 weeks of pregnancy. This will be done by measuring certain proteins in the mother's blood together with obtaining the mother's medical…
- Trial name
- NCT04075708
- Where
- Denmark
- Volunteers
- 1,427 people, healthy volunteers welcome
- Sponsor
- University of Southern Denmark
Gestational Diabetes Mellitus in Pregnancy
Afamin in Gestational Diabetes Mellitus
This study includes pregnancies in 11 to 14 th gestational weeks. Investigators will sample maternal plasma in the first trimester and analyze maternal plasma afamin values. All these women will then be screened by two step OGTT.
- Trial name
- NCT04054843
- Testing
- Afamin
- Where
- Turkey (Türkiye)
- Volunteers
- 80 people
- Sponsor
- Etlik Zubeyde Hanım Women's Health Care, Training and Research Hospital
Medical Abortion
Mifepristone and Two Doses of Misoprostol for Abortion at 11&12 Weeks
This study seeks to evaluate the efficacy, side effect profile and acceptability of a medical abortion regimen with mifepristone and two doses of 800 mcg misoprostol buccally at 71-77 and 78-84 days of gestation to further expand…
- Trial name
- NCT05119439
- Testing
- Mifepristone + 2 doses of misoprostol 800 mcg
- Where
- 6 sites in United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Gynuity Health Projects
Missed Abortion
Letrozole Pretreatment With Misoprostol Versus Misoprostol Alone in Missed Abortion
This study compares the success rate of letrozole and misoprostol versus misoprostol alone for medical termination of first-trimester pregnancy.
- Trial name
- NCT04217265
- Testing
- Letrozole then misoprostol
- Volunteers
- 200 people
- Sponsor
- Cairo University
Gestational Diabetes
miRNA (microRNA) and FGF21 (Fibroblast Growth Factor-21) Profile in First Trimester and Gestational Diabetes Prediction
The goal of this observational study is to compare miRNA and FGF21 in pregnancy with and without GDM (Gestational Diabetes) The main question it aims to answer that miRNA and FGF21 are different between two groups.
- Trial name
- NCT05632055
- Testing
- blood draw
- Where
- Thailand
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Chiang Mai University
Pre-Eclampsia
First Trimester Screening for Preeclampsia and Intrauterine Growth RestrIction Using Three Dimensional Doppler Angiography
Introduction: Preeclampsia (PE) and intrauterine growth restriction (IUGR) are two major pregnancy complications, related to a chronic utero-placental hypoperfusion.
- Trial name
- SPIRIT (NCT03342014)
- Testing
- Ultrasound, Blood sample collection
- Where
- France
- Volunteers
- 2,159 people, healthy volunteers welcome
- Sponsor
- Central Hospital, Nancy, France
Medical; Abortion, Fetus
Fertility and Obstetric Outcomes After Medical Management Versus Surgical Treatment for First-trimester Miscarriage First-trimester Miscarriage
Study Objective: To compare the time to new pregnancy and pregnancy outcomes in women who received Misoprostol for uterus evacuation versus those treated surgically with dilatation and curettage.
- Trial name
- NCT03570307
- Testing
- medical VS surgical evacuation of the uterus
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Tel-Aviv Sourasky Medical Center
Missed Abortion, Medical; Abortion, Fetus
Gemeprost Versus Dinoprostone in First Trimester Miscarriages
Comparison between gemeprost and dinoprostone to evacuate first trimester miscarriages.
- Conditions
- Missed Abortion, Medical; Abortion, Fetus, Incomplete Abortion
- Trial name
- NCT05342467
- Testing
- Gemeprost 1 Mg Vaginal Pessary, Dinoprostone 3 mg
- Where
- 2 sites in Malaysia
- Volunteers
- 101 people, healthy volunteers welcome
- Sponsor
- National University of Malaysia
Pre-eclampsia, Intra-uterine Growth Restriction
Prevention of Pre-eclampsia and SGA by Low-Dose Aspirin in Nulliparous Women With Abnormal First-trimester Uterine Artery Dopplers
The objective of this study is to test the efficacy of low-dose aspirin (160 mg/day), given bedtime and started early during pregnancy (≤ 15 +6 weeks of gestation) in nulliparous pregnant women selected as "high-risk" by the…
- Trial name
- PERASTUN (NCT01729468)
- Testing
- Aspirin
- Where
- 17 sites in France, Martinique
- Volunteers
- 1,106 people
- Sponsor
- University Hospital, Tours
Preeclampsia
First Trimester Fetal Thymus Volume May Predict Preeclampsia
The exact etiology of preeclampsia remains unclear but is known to involve immunological factors. The thymus is one of the main organs involved in the development of the fetal immune system.
- Trial name
- NCT04264247
- Testing
- routine fetal ultrasonography at 11-14 weeks
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people
- Sponsor
- Karadeniz Technical University
Trisomy 21
Non-invasive Chromosomal Examination of Trisomy Study
The purpose of this blinded, multi-center, prospective, case-controlled study is to compare the Ariosa Harmony™ Prenatal Test for trisomy 21 detection with a standard first-trimester prenatal screening test consisting of serum…
- Trial name
- NEXT (NCT01511458)
- Where
- 36 sites in United States, Belgium and 4 more
- Volunteers
- 18,955 people
- Sponsor
- Roche Sequencing Solutions
First Trimester Bleeding, Pregnancy
Early Pregnancy Evaluation by Three-Dimensional Ultrasound
Early pregnancy is associated with numerous physiologic alterations - many of which are required to establish normal pregnancy outcome.
- Trial name
- NCT00342290
- Where
- 2 sites in United States
- Volunteers
- 69 people, healthy volunteers welcome
- Sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
Preeclampsia
Molecular Study of the Maternal-fetal Interface in Preeclampsia.
Preeclampsia (PE) is a major obstetric complication with short- and long-term consequences for the mother and the fetus. Early screening tools to reduce its mortality and morbidity, as well as to prevent the life-threatening…
- Trial name
- PREMAFE (NCT06232668)
- Testing
- Maternal-fetal interface biopsy and peripheral blood collection in cases group, Maternal-fetal interface biopsy and peripheral blood collection in control group
- Where
- 4 sites in Spain
- Volunteers
- 2,084 people
- Sponsor
- Carlos Simon Foundation
Thyroid, Thyroid Dysfunction
Upper Limit for TSH of First and Second Trimester Pregnancy in Turkey
Physiological changes necessitate the use of pregnancy-specific reference ranges for TSH and FT4 to diagnose thyroid dysfunction during pregnancy.
- Conditions
- Thyroid, Thyroid Dysfunction, Hypothyroidism, Pregnancy Early
- Trial name
- NCT03754621
- Testing
- Serum thyroid functions tests
- Where
- Turkey (Türkiye)
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Bartin State Hospital
Pre-eclampsia
Early Placental Insufficiency Screening
To assess the role of uterine artery and maternal serum PlGf and sflt-1 and their combination in screening for pre-eclampsia and small -for-gestational age (SGA) fetuses at 12-14 weeks of gestation
- Trial name
- BIODOP-T1 (NCT01348711)
- Where
- 4 sites in France
- Volunteers
- 226 people
- Sponsor
- University Hospital, Tours
Zika Virus Infection
Sensorimotor Outcomes of Children Exposed to Foetal Zika Virus Infection
Introduction: It is estimated that more than one million Brazilians were infected by zika virus in the last two years. Brazilian researchers first noted the virus's potential association with microcephaly.
- Trial name
- NCT03679728
- Testing
- First trimester, Second trimester
- Where
- Brazil
- Volunteers
- 31 people
- Sponsor
- University of Sao Paulo
Abortion in First Trimester
Telemedicine for First Trimester Abortion in South Africa
The study aim to determine if medical abortion facilitated by a physician online (s.c. telemedicine), combined with a simplified physical exam, is equally effective, safe and acceptable to women in South Africa as standard…
- Trial name
- NCT04336358
- Testing
- Telemedicine
- Where
- 4 sites in South Africa
- Volunteers
- 900 people, healthy volunteers welcome
- Sponsor
- University of Cape Town
First Trimester Pregnancy
Comparative Study of Learning Curve for First Trimester Fetal Anomaly Scan
Ultrasound scans during first trimester are more difficult than routine mid-trimester ultrasound scans. Practice guidelines for first trimester fetal ultrasound scans have been provided by the International Society of Ultrasound…
- Trial name
- NCT04707456
- Testing
- Training operator
- Where
- Thailand
- Volunteers
- 210 people, healthy volunteers welcome
- Sponsor
- Mahidol University