Clinical trials: First Trimester Pregnancy
Fetus Disorder
AutoFUSE or First-Trimester Ultrasound Scan
The goal of this clinical trial is to validate the clinical application capabilities of AutoFUSE. The main questions it aims to answer are: Does AutoFUSE reduce the time required to obtain standard planes in first-trimester…
- Trial name
- NCT07601191
- Testing
- AutoFUSE system, Traditional ultrasound scan
- Where
- 3 sites in China
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
Abortion, Therapeutic
A Randomized Study of Cervical Priming With Misoprostol Prior to Elective First Trimester Pregnancy Termination
The purpose of this study is to determine whether misoprostol administered prior to elective first trimester pregnancy has an effect on pain and ease of procedure and complications.
- Trial name
- NCT00310921
- Testing
- Misoprostol
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Kaiser Permanente
Missed Abortion
Comparative Study Between Combined Vaginal Misoprostol
"Comparative study between Combined Vaginal Misoprostol with Isosorbide-5-Mononitrate
- Trial name
- comparative (NCT04981457)
- Testing
- Misoprostol and iso sorbide mononitrates
- Where
- Egypt
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Cairo University
Preeclampsia, Severe Preeclampsia
First-trimester Prediction of Preeclampsia
Preeclampsia is a complication of pregnancy related to adverse maternal and neonatal outcomes, including fetal growth restriction and perinatal death.
- Conditions
- Preeclampsia, Severe Preeclampsia, Fetal Growth Restriction, Preterm Birth
- Trial name
- PREDICTION (NCT02189148)
- Where
- 4 sites in Canada
- Volunteers
- 7,554 people, healthy volunteers welcome
- Sponsor
- CHU de Quebec-Universite Laval
Ovarian Failure, Thyroid Diseases
Thyroid Function and Autoimmunity in Subfertility Women and Assisted Reproductive Therapy
The assessment of ovarian reserve is well established based on the dosage of anti-Mullerian hormone (AMH). The clinical applicability of detecting thyroid autoantibodies levels has been discussed as a potential marker of…
- Trial name
- NCT06394466
- Testing
- Non Applicable
- Where
- Brazil
- Volunteers
- 453 people, healthy volunteers welcome
- Sponsor
- Rio de Janeiro State University
Pain, Surgical Abortion
Paracervical Block in First Trimester Surgical Abortions
The investigators primary objective is to study the analgesic effects of combined ketorolac and lidocaine in a paracervical block compared to preoperative ibuprofen followed by intra-operative paracervical block with lidocaine…
- Trial name
- NCT00617097
- Testing
- lidocaine, ketorolac and lidocaine
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Abortifacient Agents, Nonsteroidal, Abortion, Incomplete
Misoprostol for Non-Viable Pregnancies
The purpose of this study is to examine the effectiveness of Misoprostol (Cytotec; GD Searle and Co., Chicago, IL) for the management of non-viable first trimester pregnancies.
- Conditions
- Abortifacient Agents, Nonsteroidal, Abortion, Incomplete, Misoprostol, Pregnancy
- Trial name
- NCT00426491
- Testing
- Misoprostol
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Madigan Army Medical Center
Pregnancy Trimester, First, Pregnancy Trimester, Second
Clinical Trial to Assess the Influence of Gestational Stage and Maternal Age on Arterial Stiffness of the Mother
This is a single-centre, open, parallel-group study with three age groups; no study medication or intervention will be provided. This is a longitudinal follow-up of physiological parameters.
- Conditions
- Pregnancy Trimester, First, Pregnancy Trimester, Second, Pregnancy Trimester, Third
- Trial name
- NCT00180219
- Where
- Germany
- Volunteers
- healthy volunteers welcome
- Sponsor
- Technische Universität Dresden
Contraception
A Comparison of Continuation Rates for Three Hormonal Contraceptive Methods
This study will assess the continuation rates among women using oral contraceptive pills, Depo-Provera and Ortho Evra following a first trimester abortion.
- Trial name
- NCT00253019
- Where
- United States
- Volunteers
- 321 people, healthy volunteers welcome
- Sponsor
- Emory University
Down Syndrome
Early Ultrasound and Maternal Biochemical Markers to Evaluate the Risk of Down Syndrome During the First Trimester
The aim of the study is to evaluate the risk of Down syndrome during the first trimester of the pregnancy. The risk assessment is evaluated using early ultrasound and maternal biochemical markers.
- Trial name
- NCT00287417
- Testing
- echography, blood sample
- Where
- 7 sites in France
- Volunteers
- 20,000 people, healthy volunteers welcome
- Sponsor
- University Hospital, Strasbourg, France
Pregnancy Termination in First Trimester
Patient Preferences in Anesthesia for Abortion Care
This study will use semi-structured interviews with participants in a prospective cohort study to explore women's experiences of pain and preferences in pain management during first trimester surgical abortion to create a more…
- Trial name
- PAC (NCT03030443)
- Where
- United States
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- University of New Mexico
Woman's Role, Preeclampsia
Women's Perspective on First-trimester Preeclampsia Screening
The aim of this study is to evaluate women's perception on first-trimester preeclampsia screening as it is performed currently in daily practice.
- Conditions
- Woman's Role, Preeclampsia, Screening
- Trial name
- NCT05123560
- Testing
- Anonymous online questionnaire
- Where
- Spain
- Volunteers
- 750 people, healthy volunteers welcome
- Sponsor
- Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau
Hyperemesis Gravidarum - Severe, Resistin
First Trimester Resistin Levels in HG
This cross-sectional case-control study was conducted in Tuzla State Hospital Obstetrics Clinic in Turkey. The study evaluated 400 pregnant women during their first trimester of pregnancy.
- Conditions
- Hyperemesis Gravidarum - Severe, Resistin, Gestational Diabetes Mellitus (GDM)
- Trial name
- NCT06757374
- Testing
- Resistin
- Where
- Turkey (Türkiye)
- Volunteers
- 210 people, healthy volunteers welcome
- Sponsor
- Dr. Lutfi Kirdar Kartal Training and Research Hospital
Iron Deficiency (Without Anemia), Reference Values
Iron Status of Non-anemic Pregnant Women in First Trimester
This cross-sectional study aims to establish reference intervals for iron biomarkers-including serum iron, ferritin, total iron-binding capacity (TIBC), and transferrin saturation (TSAT)-in healthy pregnant women during the first…
- Conditions
- Iron Deficiency (Without Anemia), Reference Values, Iron Deficiency Without Anemia
- Trial name
- NCT06990373
- Where
- Vietnam
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Hung Vuong Hospital
Pain
Buffered Lidocaine in Paracervical Blocks
For pain relief during a first trimester surgical aspiration, most providers use the paracervical block, either alone or in combination with other pain control techniques.
- Trial name
- NCT03107754
- Testing
- Lidocaine, Lidocaine-Sodium Bicarbonate
- Where
- United States
- Volunteers
- 98 people, healthy volunteers welcome
- Sponsor
- University of Hawaii
Pain
4% Intrauterine Lidocaine Infusion for Pain Management in First Trimester Abortions
Recent studies have investigated the use of local anesthetics (i.e. lidocaine, mepivacaine) to lessen the pain experienced with minor gynecologic procedures such as endometrial biopsy and office hysteroscopy.
- Trial name
- NCT00121329
- Testing
- Intrauterine lidocaine infusion 4%
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Oregon Health and Science University
Pregnancy
Median Study for Biochemical Serum Markers in First Trimester of Pregnancy
The purpose of this study is to get initial values (normal medians) for certain biochemical serum markers for pregnancy weeks 10-13.
- Trial name
- NCT01891370
- Where
- 3 sites in Malaysia, Philippines and 1 more
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- PerkinElmer, Wallac Oy
Pregnancy; Infection Genitourinary System
Microbiome Vaginae After Use of Oral Probiotics in Pregnancy.
Change of Vaginal microbiome in first trimester pregnant women after oral intake of Probiotic preparation with 4 lactobacilli strains
- Trial name
- NCT04778722
- Testing
- Oral probiotics
- Where
- Austria
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Associate Prof. Ljubomir Petricevic MD
Iron Deficiency (Without Anemia), Pregnancy
Iron Parameters in Non-anemic First Trimester Gravidas
The purpose of the study is to see the percentage of non-anemic, first trimester gravidas presenting to their obstetricians, who are iron deficient.
- Trial name
- NCT03670537
- Testing
- Iron parameters
- Where
- United States
- Volunteers
- 102 people, healthy volunteers welcome
- Sponsor
- Auerbach Hematology Oncology Associates P C
Gingivitis, Pregnancy
Oral Hygiene and Maternity Outcomes Multicenter Study (OHMOM)
This study will track changes in oral health in pregnant women. Subjects will be assigned to either regular oral care or advanced oral care and be given oral care products to use until they deliver.
- Trial name
- OHMOM (NCT01549587)
- Testing
- 0.243% sodium fluoride, toothbrush, dental floss
- Where
- 2 sites in United States
- Volunteers
- 746 people, healthy volunteers welcome
- Sponsor
- Procter and Gamble