Clinical trials: Uterine Contraction
Postpartum Hemorrhage
In Vitro Evaluation of Spontaneous and Oxytocin-induced Contractility of Pregnant Human Myometrium During Exposure to Dexmedetomidine
Postpartum hemorrhage (PPH) remains to be one of the leading causes of maternal morbidity and mortality. It has been noted that an increasing number of PPH is attributed to the increased incidence of uterine atony.
- Trial name
- NCT05511415
- Testing
- Oxytocin, Dexmedetomidine
- Where
- Canada
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Samuel Lunenfeld Research Institute, Mount Sinai Hospital
Fetal Heartbeat Tracings
Comparing Two Methods of Contractions Monitoring for Clinical Decision Making Regarding Treatment Among Pregnant Women With Preterm Contractions.
Background: Identification and measurement of uterine contractions throughout pregnancy and labor is crucial to the well being of both mother and fetus.
- Trial name
- NCT02875418
- Testing
- EUM, Tocodynamometry
- Volunteers
- 1,500 people, healthy volunteers welcome
- Sponsor
- Tel-Aviv Sourasky Medical Center
Postpartum Hemorrhage (Primary)
Effect of Extracellular Calcium on Carbetocin Mediated Contractility in Human Myometrium
Postpartum hemorrhage (PPH) continues to be an increasing problem globally. Uterotonics play an essential role in the pharmacological management of uterine atony.
- Trial name
- NCT06930391
- Testing
- Oxytocin, Carbetocin, Calcium
- Where
- Canada
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Samuel Lunenfeld Research Institute, Mount Sinai Hospital
Infertility
Uterine Contractions and Mode of Progesterone in Frozen Embryo Transfer (FET) Cycles: Randomized Clinical Trial
When patients undergo in vitro fertilization (IVF), they often make more embryos than it is safe to transfer back in the womb all at once. These excess embryos are frozen and stored for future use.
- Trial name
- NCT02078869
- Testing
- Progesterone in oil, vaginal progesterone suppositories
- Volunteers
- 34 people
- Sponsor
- Toronto Centre for Advanced Reproductive Technology
Pre Term Labor, Multiple Pregnancy
Study to Support Fetal Heart Rate and Uterine Contraction for Preterm Labor in Singleton and Multiple Pregnancies
The purpose of this study is to compare the Monica AN24 fetal monitor to previously FDA approved devices for Fetal Heart Rate and Uterine Contractions in labor for Multiples and pre term labor.
- Trial name
- NCT01360905
- Where
- United States
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Monica Healthcare Ltd
Preterm Labor
Nanovectors to Prevent Placental Passage of Tocolytic Agents
The purpose of the study is to find out whether indomethacin encapsulated within a nanovector can stop contractions in pregnant human uterine tissue. Preterm delivery is a major contributor to newborn deaths.
- Trial name
- NCT02199756
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- The University of Texas Health Science Center, Houston
Pregnancy
Efficacy of Magnesium and Alpha Lipoic Acid Supplementation in Reducing Premature Uterine Contractions
To evaluate whether a combined supplementation of magnesium and lipoic acid is able to significantly reduce the incidence of uterine contractions and related episodes of hospitalization in pregnant women.
- Trial name
- NCT02016495
- Testing
- Magnesium plus alpha-lipoic acid
- Where
- Italy
- Sponsor
- AGUNCO Obstetrics and Gynecology Centre
Postpartum Hemorrhage
Spontaneous and Oxytocin-induced Contractility After Exposure to Intravenous Anesthetic Agents: an In-vitro Study in Human Myometrium
Poor uterine tone after the birth of a baby may cause serious bleeding (called postpartum hemorrhage or PPH). This is a major cause of maternal death worldwide. In the developed world the cesarean section rate is increasing.
- Trial name
- NCT03852797
- Testing
- Oxytocin, Ketamine, Propofol
- Where
- Canada
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Samuel Lunenfeld Research Institute, Mount Sinai Hospital
Preterm Labor
Oral Progestogen Supplementation in the Prevention of Recurrent Uterine Contraction in Preterm Labor
The purpose of this study is to evaluate the effect of oral progesterone supplementation in preterm labor on the prevention of recurrent uterine contraction and prolonging pregnancy period, and its side effect.
- Trial name
- NCT02262481
- Testing
- dydrogesterone
- Where
- Thailand
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Chulalongkorn University
Infertility
Atosiban in Women With Previous Implantation Failure and Abnormal Uterine Contractions
This study aims to evaluate the efficacy of atosiban in patients with previous pregnancy failure and abnormal uterine contractions during the peri-embryo transfer period in assisted reproductive technology.
- Trial name
- NCT07185230
- Testing
- Atosiban
- Where
- China
- Volunteers
- 792 people
- Sponsor
- Northwest Women's and Children's Hospital, Xi'an, Shaanxi
Postpartum Hemorrhage
The Relaxant Effect of Nitroglycerin on Oxytocin Desensitized Human Myometrium
Oxytocin causes myometrial contraction via the oxytocin receptor (OTR). Desensitization of the OTR after exposure to oxytocin has been demonstrated in previous studies.
- Trial name
- NCT03408054
- Testing
- Oxytocin, Nitroglycerin
- Where
- Canada
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Samuel Lunenfeld Research Institute, Mount Sinai Hospital
Prematurity
Pilot Study of Electronic Uterine Contraction Inhibitor
The objective is to test a novel paradigm for the inhibition of human preterm uterine contractions. The study hypothesis is that human preterm contractions can be safely inhibited with a weak electrical current provided by an…
- Trial name
- PSEUCI (NCT00994058)
- Testing
- Electrical Inhibition (EI) Uterine Pacemaker
- Where
- United States
- Sponsor
- Winthrop University Hospital
Cesarean Delivery
An Observational Study Measuring in a Non-invasive Approach the Nociception Level Index and Its Association With Pain and Anxieiy Perception Evaluated by Questionnaires, in Awake Women During Elective Cesarean Delivery Under Spinal Anesthesiaanxiety
The Nociception Level (NOL) Index is a multiparametric, non-invasive monitor that objectively assesses nociception by integrating several autonomic physiological signals.
- Trial name
- NCT07726316
- Where
- Israel
- Volunteers
- 100 people
- Sponsor
- Michael Grach
Pregnancy
Multi-Reader Multi-Case Study to Identify Uterine Contractions Recorded From Laboring and Nonlaboring Patients by Practicing Clinicians
This multi-reader multi-case study was designed to evaluate the performance of SureCALL® Labor Monitor® (SureCALL®) directly to the standard Tocodynamometer device (TOCO).
- Trial name
- NCT01730963
- Where
- 5 sites in United States
- Volunteers
- 30 people
- Sponsor
- Reproductive Research Technologies, LP
Infertility, Endometrial Peristalsis
Endometrial Peristalsis and Pregnancy Outcomes in Hormone Replacement Therapy (HRT) - Frozen Embryo Transfer (FET) Cycles
Endometrial peristalsis may influence embryo implantation and pregnancy outcomes, but its role during hormone replacement therapy (HRT)-prepared frozen embryo transfer (FET) cycles remains unclear.
- Conditions
- Infertility, Endometrial Peristalsis, Uterine Contraction, Endometrial Waves
- Trial name
- CONCO (NCT07675213)
- Testing
- Endometrial peristalsis and hormone measurements
- Where
- Vietnam
- Volunteers
- 442 people
- Sponsor
- Mỹ Đức Hospital
Uterine Pain
Propacetamol to Reduce Post Cesarean Section Uterine Contraction Pain
To evaluate that perioperative regular usage of propacetamol to reduce post cesarean section uterine contraction pain and opioid consumption
- Trial name
- NCT03878082
- Testing
- Propacetamol 1g, Propacetamol 2g, IVPCA
- Where
- Taiwan
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Mackay Memorial Hospital
Postpartum Hemorrhage
In Vitro Optimization of Oxytocin-induced Myometrial Contractility by Propranolol
The rates of cesarean deliveries (CD) and postpartum hemorrhage (PPH) are on the rise, with failed induction and augmentation of labor as major contributing factors.
- Trial name
- NCT03434444
- Testing
- Oxytocin, Propranolol
- Where
- Canada
- Volunteers
- 57 people, healthy volunteers welcome
- Sponsor
- Samuel Lunenfeld Research Institute, Mount Sinai Hospital
Preterm Labor
Pilot Study Testing a New Strategy for Management of Spontaneous Preterm Birth
Preterm birth is a major public health problem, and actual treatments are not very efficient. The purpose of this study is to test the efficiency of a combined use of Montelukast and Nifedipine to treat preterm labor.
- Trial name
- EAU2-Mtlk (NCT02108886)
- Testing
- Montelukast, urine and vaginal secretions sampling
- Where
- Canada
- Volunteers
- 100 people
- Sponsor
- Université de Sherbrooke
Healthy, Pregnant Women
Comparative Performance of INVU™ Versus Intrauterine Pressure Catheter (IUPC) in Uterine Contractions Monitoring of Pregnant Women.
The primary objective of this research is to assess the agreement between INVU™ and IUPC (the gold standard) during prenatal monitoring of uterine contractions and to assess the safety of INVU™.
- Trial name
- NCT03889405
- Testing
- INVU™, IUPC, TOCO
- Where
- 2 sites in United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Nuvo-Group, Ltd.
Postpartum Hemorrhage
Recovery of Oxytocin Responsiveness in Pregnant Human Myometrial Explants After Oxytocin-Induced Desensitization
Postpartum hemorrhage (PPH) is a leading cause of maternal morbidity and mortality worldwide and is caused most commonly by poor uterine muscle tone after delivery.
- Trial name
- NCT02051231
- Testing
- Oxytocin
- Where
- Canada
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Samuel Lunenfeld Research Institute, Mount Sinai Hospital