Clinical trials: Uterine Artery Flow
Pregnancy
Vascular Responses to UV Exposure in Pregnancy
Season of birth influences pregnancy for reasons that remain unclear however the answer may lie in the amount of sunshine pregnant women are exposed to.
- Trial name
- NCT02482363
- Testing
- UVA radiation
- Where
- United Kingdom
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- University of Edinburgh
Pregnancy, Polycystic Ovary Syndrome
Metformin and Folate in Pregnant Polycystic Ovary Syndrome(PCOS) Women
A more recent prospective nonrandomized placebo-controlled double-blind clinical study demonstrated that metformin exerts a slight but significant deleterious effect on serum homocysteine (Hcy) levels in patients with PCOS, and…
- Trial name
- NCT01115140
- Testing
- Metformin plus folic acid
- Where
- Italy
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University Magna Graecia
Infertility
Physiotherapy Treatment for Uterine Blood Flow Improved Dimensional Ultrasound Evaluated With Angiography
Ivanovski shows that by studying the vascular impedance can calculate the optimal uterine receptivity in IVF. A reduced vascular resistance and increased blood flow rate improves the chance of pregnancy. Dr. Luis T.
- Trial name
- NCT02437435
- Testing
- Reproductive Technique Gimilio
- Where
- Spain
- Volunteers
- 54 people
- Sponsor
- University of Valencia
Recurrent Pregnancy Loss
Effect of Sildenafil Citrate on Mid Luteal Phase Uterine Artery Blood Flow in Patients With Recurrent Pregnancy Loss
Patients with recurrent pregnancy loss are known to have decreased uterine artery blood flow. Nitric oxide plays a major role in increasing uterine blood flow during the luteal phase.
- Trial name
- NCT04718233
- Testing
- Sildenafil 25Mg Tablet
- Where
- Egypt
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Polycystic Ovary Syndrome
Uterine Artery Blood Flow in Pregnant Women With PCOS Treated With Metformin
FlowMet study is a "sub-study" of the PregMet study (registered in 2005). The aim of the FlowMet study is to register the possible effect of metformin on the blood flow of the uterine artery in pregnant PCOS women.
- Trial name
- FlowMet (NCT00466622)
- Testing
- Metformin
- Where
- Norway
- Volunteers
- 48 people
- Sponsor
- Norwegian University of Science and Technology
Pre-eclampsia
Investigating the Novel Observation of Right-left Difference in Uterine Artery Vascular Resistance in Pre-eclampsia
The investigators previously demonstrated that epidural ropivacaine reduces uterine artery vascular resistance in a dose dependent manner in pre-eclampsia.
- Trial name
- NCT00848679
- Testing
- Epidural lidocaine, Epidural lidocaine 2%
- Where
- Israel
- Sponsor
- Hadassah Medical Organization
Pregnancy, Depression
Massage To Improve Uterine Artery Blood Flow
This project will investigate the effects of massage therapy on depressed pregnant women. The investigators expect that massage therapy will improve blood flow from the mother to the fetus and reduce prematurity and depression.
- Trial name
- NCT02203734
- Testing
- Moderate Pressure Massage, Light Pressure Massage
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Miguel Diego
Preeclampsia
Consumption of Chocolate in Pregnant Women.
The purpose of this study is to investigate the acute and chronic effect of consumption of flavanol-rich chocolate on endothelium function in pregnant women at high risk for preeclampsia.
- Trial name
- CHOCENTA (NCT01431443)
- Testing
- Flavanol-rich chocolate
- Where
- Canada
- Volunteers
- 160 people
- Sponsor
- Laval University
Abnormal Uteroplacental Circulation
Study on Doppler Ultrasound Measurement of Changes in Uterine Artery Blood Flow in Normal First Trimester Pregnancies and Its Prediction on Abortion
Objective:To explore the study of Doppler ultrasound in first trimester pregnancies to measure the change of uterine artery blood flow in normal pregnancies and the prediction on abortion, which provides a certain reference for…
- Trial name
- NCT06043804
- Testing
- Doppler ultrasound measurement of changes in uterine artery blood flow
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Second Affiliated Hospital of Wenzhou Medical University
Pregnancy, Smart Phone Addiction
Effects of Smartphone Addiction to Fetal Parameters in Pregnancy
This prospective cohort study investigates the relationship between smartphone addiction and fetal health parameters at the third trimester of pregnancy.
- Trial name
- ESAFPP (NCT07271680)
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 128 people, healthy volunteers welcome
- Sponsor
- Antalya Training and Research Hospital
Labor Pain, Analgesia
Effect of Different Labour Analgesics on Maternal and Fetal Blood Flow Observed by Doppler Ultrasonography
Background: The purpose of this study was to see how intrathecal injections of sufentanil, ropivacaine, and sufentanil added to ropivacaine affected blood flow in the uterine artery, umbilical artery, and middle cerebral artery…
- Conditions
- Labor Pain, Analgesia, Fetus Disorder
- Trial name
- NCT06099938
- Testing
- sufentanil, ropivacaine
- Where
- China
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- First Affiliated Hospital of Jinan University
Pre-Eclampsia
Role of ASpirin in Placental and Maternal Endothelial Cell Regulation IN Pre-eclampsia
Endothelial dysfunction and defective placental vascularization are hypothesized to be significant causes of preeclampsia. In preeclampsia, due to vascular endothelial dysfunction, vasoconstriction and platelet activation can…
- Trial name
- ASPERIN (NCT03893630)
- Testing
- Acetylsalicylic Acid 81 mg, Acetylsalicylic Acid 162 mg, Control
- Where
- United States
- Volunteers
- 208 people, healthy volunteers welcome
- Sponsor
- John O'Brien, MD
Healthy
IUD Uterine Vascularization and Side Effects
The aim of this study was to evaluate the effect of the LNG-IUS and TCU 380A users on the sub-endometrial vascularization and the uterine artery blood flow using power Doppler analysis and ultrasonography pulsed color Doppler…
- Trial name
- NCT00489463
- Testing
- intra-uterine device (TCu 380A)
- Where
- Brazil
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- Hospital de Clinicas de Porto Alegre
Conservative Gynecological Procedures
Uretal Flow Assessment During Gynecological Procedures
The objective is to evaluate the feasibility of using color Doppler ultrasound in ureteral flow assessment after uterine artery occlusion during a conservative gynecological procedure.
- Trial name
- NCT00453882
- Testing
- flostat (TM) System
- Where
- United States
- Volunteers
- 7 people
- Sponsor
- Ethicon, Inc.
Leiden Factor V Deficiency,Preeclampsia, Doppler Examination
Prediction of Outcome in Severe Preeclampsia
this summary studied the predictive values of factor V Leiden mutation , doppler indices , placental pathology to unfavorable fetal and maternal outcomes
- Conditions
- Leiden Factor V Deficiency,Preeclampsia, Doppler Examination, Palental Pathology
- Trial name
- NCT03871764
- Testing
- blood sample , doppler of uterine vessel and placenta
- Volunteers
- 100 people
- Sponsor
- Cairo University
Uterine Fibroids, Leiomyoma
A Study to Evaluate the Effects of Asoprisnil(J867) in Women With Uterine Fibroids Who Are Scheduled for a Hysterectomy
The objective of this study is to evaluate the effects of 10 mg and 25 mg doses of asoprisnil, compared to placebo, taken daily for 12 weeks, on uterine blood flow and the morphology of the endometrium and uterine fibroids.
- Trial name
- NCT00150644
- Testing
- Asoprisnil
- Volunteers
- 33 people
- Sponsor
- Abbott
Uterine Artery Flow
Uterine Artery Doppler Changes
In uncomplicated pregnancies, the uterine spiral arteries undergo a series of structural changes that result in a low resistance in the uterine arteries as pregnancy progresses.
- Trial name
- NCT03064698
- Testing
- Post-partum Doppler ultrasound
- Where
- Canada
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Unity Health Toronto
Pregnancy, Physical Activity
The Effect of Physical Activity During Pregnancy on Uterine and Fetal Parameters
This study investigates the relationship between physical activity levels and fetal health in the third trimester of pregnancy. Using the PPAQ and daily step counts, researchers will measure physical activity and examine its…
- Trial name
- TEOPADPUFP (NCT07147777)
- Where
- Turkey (Türkiye)
- Volunteers
- 159 people, healthy volunteers welcome
- Sponsor
- Antalya Training and Research Hospital
Recurrent Pregnancy Loss
Aspirin Versus Clopidogrel Effect on Uterine Blood Flow in Women With Unexplained Recurrent Miscarriages
The study will compare the effect of Aspirin versus clopidogrel effect on uterine perfusion in women with unexplained recurrent pregnancy loss with decreased uterine artery pulsatility index.
- Trial name
- NCT01635426
- Testing
- Aspirin, Clopidogrel
- Where
- Egypt
- Volunteers
- 32 people
- Sponsor
- Ain Shams University
Bilateral Iliac Artery Ligation, Postpartum Hemorrhage
Influence of BIIAL Following PPH on Dorsal Clitoral Artery Blood Flow and FSFI
Dorsal clitoral artery Doppler examinations in women with bilateral internal iliac artery ligation due to postpartum hemorrhage (study group) and age-matched healthy puerperal women were performed regularly in the postoperative…
- Trial name
- NCT02409602
- Testing
- Doppler ultrasonographic examination
- Where
- Turkey (Türkiye)
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Near East University, Turkey