Clinical trials: Distension
Choledochal Cyst
Host-Microbe Interactions in Biliary Dilatation
This study is an observational cohort study aimed at continuously enrolling patients with biliary dilatation and healthy controls.
- Trial name
- NCT07152496
- Where
- China
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Beijing Tsinghua Chang Gung Hospital
Peripheral Arterial Disease, Flow-mediated Dilation
Vascular Effects Through Sirolimus vs. Paclitaxel DCB Implantation
Endovascular treatment of symptomatic atherosclerotic peripheral artery disease (PAD) is recommended as the primary revascularization strategy.
- Conditions
- Peripheral Arterial Disease, Flow-mediated Dilation, Drug Eluting Balloon, Infrainguinal Peripheral Arterial Disease
- Trial name
- NCT05450042
- Testing
- SELUTION SLR DCB, Paclitaxel DCB
- Where
- Germany
- Volunteers
- 70 people
- Sponsor
- University Hospital, Essen
Ischemic Stroke, Endothelial Dysfunction
The Effect of Cilostazol Compared to Aspirin on Endothelial Function in Acute Cerebral Ischemia Patients
Patients presenting with acute cerebral ischemic events are randomly assigned into aspirin (n=40) or cilostazol (n=40) group in a double-blinded manner. FMD is measured as a primary outcome at baseline (T0) and 90 days (T1).
- Trial name
- PASS (NCT03116269)
- Testing
- Cilostazol 100mg, Aspirin
- Where
- South Korea
- Volunteers
- 80 people
- Sponsor
- Ajou University School of Medicine
Keratoconus, Corneal Ectasia
Corneal Collagen Crosslinking for Progressive Keratoconus and Ectasia Using Riboflavin/Dextran and Hypotonic Riboflavin
Corneal collagen crosslinking (CXL) has been proposed as an effective method of reducing progression of both keratoconus and corneal ectasia after surgery, as well as possibly decreasing the steepness of the cornea in these…
- Trial name
- NCT01152541
- Testing
- Riboflavin/Dextran, Hypotonic Riboflavin
- Where
- United States
- Volunteers
- 160 people
- Sponsor
- Cornea and Laser Eye Institute
Stomach Distended, Bloating
Examining the Effectiveness of Digestive Enzymes at Reducing Bloating and Stomach Distension
Flatter Me is a product that includes digestive enzymes in a way to support digestion of macronutrients and their constituents and provides herbs traditionally used for digestive health support.
- Trial name
- NCT05520411
- Testing
- HUM Flatter Me
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- HUM Nutrition, Inc.
Type 2 Diabetes Mellitus
Study About Effect of Saxagliptin on Circulating Endothelial Progenitor Cells and Endothelial Function in Newly Diagnosed Type 2 Diabetic Patients
In this study, the investigators aim to investigate whether saxagliptin modulate endothelial progenitor cells number and flow-mediated dilation in newly diagnosed, treatment-naive type 2 diabetic patients.
- Trial name
- NCT02920801
- Testing
- saxagliptin, Metformin
- Where
- China
- Volunteers
- 31 people
- Sponsor
- Shanghai Zhongshan Hospital
Non-proliferative Diabetic Retinopathy (NPDR), Open-angle Glaucoma (OAG)
Single-site Pilot Study Evaluating the Effect of QLS-111 Ophthalmic Solution on Posterior Perfusion and Vessel Dilation
Pilot, single-site, prospective study of QLS-111 0.015 % in subjects with NPDR, OAG or NTG
- Conditions
- Non-proliferative Diabetic Retinopathy (NPDR), Open-angle Glaucoma (OAG), Normal Tension Glaucoma (NTG)
- Trial name
- (PENGUIN) (NCT07354477)
- Testing
- QLS-111 Ophthalmic Solution (0.015%), QLS-111 Ophthalmic Solution (0.075%)
- Where
- United States
- Volunteers
- 9 people
- Sponsor
- Qlaris Bio, Inc.
Endothelial Dysfunction
Effect of Different Methodologies on Variability of Brachial Artery Flow Mediated Dilation
Flow mediated dilation (FMD) of the brachial artery has been widely used as a non-invasive measure of endothelial function. FMD independently predicts future cardiovascular events and can be readily influenced by pharmacological…
- Trial name
- NCT01899937
- Where
- 4 sites in Italy, Netherlands
- Volunteers
- 15,000 people, healthy volunteers welcome
- Sponsor
- Maastricht University Medical Center
Gastric Distention
High-Flow Heated and Humidified Oxygen Therapy and Gastric Distension
High Flow Heated and Humidified Nasal Oxygen therapy (HFHHNO) has been increasingly used in emergency medicine to assist patients with short term respiratory failure and to provide adequate oxygen to the body prior to intubation.
- Trial name
- HFHHNOGastric (NCT03134937)
- Testing
- High-Flow Heated and Humidified Oxygen Therapy (HFHHNO)
- Where
- Canada
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University Health Network, Toronto
Heart Failure, Heart Dilation
The Use of Blood Biochemical Markers for Diagnostics of Heart Muscle Diseases
The aim of the study is to determine the analytical characteristics of the microRNA enzymatic immunoassay (miREIA) method and to determine various relations among miRNA biomarkers and heart failure (HF) with reduced ejection…
- Conditions
- Heart Failure, Heart Dilation, Left Ventricular Hypertrophy
- Trial name
- NCT05726695
- Testing
- microRNA test, Heart ultrasound examination
- Where
- Czechia
- Volunteers
- 200 people
- Sponsor
- University Hospital Ostrava
Type 1 Diabetes
Artificial Pancreas Technology to Reduce Glycemic Variability and Improve Cardiovascular Health in Type 1 Diabetes
This study will examine the potential cardiovascular effect(s) of artificial pancreas (AP) technology in patients with type 1 diabetes.
- Trial name
- WBH002 (NCT05653518)
- Testing
- Tandem t:slim X2 with Control-IQ Technology, Sensor augmented pump (SAP) therapy
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- University of Virginia
Venous Distension Reflex, Blood Pressure
Autonomic Control of the Circulation and VDR
The study objective of this project is to examine the mechanisms of the venous distension reflex (VDR) in humans. We hypothesize that COX blockade with ketorolac tromethamine, an intravenous NSAID, will attenuate the muscle…
- Trial name
- VDR (NCT03513770)
- Testing
- Wrist-to-elbow (W-E) occlusion, ketorolac tromethamine, saline control
- Where
- United States
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Milton S. Hershey Medical Center
Cervical Ripening, Labor, Induced
A Randomized Study on Comparing the Efficacy of Foley Catheter and Extraamniotic Saline Infusion for Labor Induction
Our purpose was to compare the efficacy and safety of Foley catheter with oxytocin and extraamniotic saline infusion with oxytocin for induction of labor requiring cervical ripening.
- Trial name
- NCT00366951
- Testing
- Foley catheter only, Extraamniotic saline infusion
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- Rush University Medical Center
Eustachian Tube Dysfunction, Eustachian Tube Dysfunction of Both Ears
Eustachian Tube Dilation With an Endovascular Balloon
The Eustachian tube is a narrow tube which links the back of the nose to the middle ear. Eustachian tube dysfunction may occur when the mucosal lining of the tube is swollen, or does not open or close properly.
- Trial name
- NCT04809753
- Testing
- Eustachian tube dilation
- Where
- Canada
- Volunteers
- 12 people
- Sponsor
- Sunnybrook Health Sciences Centre
Coronary Artery Disease, Drug Eluting Stents
Impact of Stepwise Pressure-Increasing NC Balloon Post-Dilation on Stent Expansion
This is a prospective, single-center, single-arm exploratory observational study aiming to evaluate the impact of stepwise pressure-increasing non-compliant (NC) balloon post-dilation on stent expansion rate in patients…
- Trial name
- SPND (NCT07853261)
- Testing
- Coronary stent + non-compliant post-dilation balloon
- Where
- China
- Volunteers
- 150 people
- Sponsor
- Jilin University
Chronic Obstructive Pulmonary Disease, Endothelial Dysfunction
Micro-doses of Physical Activity for COPD
Chronic obstructive pulmonary disease (COPD) is a disease of the lungs that makes it hard for people to breath. Those with COPD spend considerably more time sitting and lying and less time performing physical activity than…
- Conditions
- Chronic Obstructive Pulmonary Disease, Endothelial Dysfunction, Vascular Stiffness, Hypertension
- Trial name
- COPD (NCT05553223)
- Testing
- Microdoses of activity
- Where
- Canada
- Volunteers
- 20 people
- Sponsor
- University of British Columbia
Tracheal Stenosis
Office-based Radial Expansion Balloon Dilation of the Esophagus and Trachea
Retrospective chart review of UCDMC patients who have undergone esophageal or tracheal balloon dilation to record data including age, gender, diagnosis pre-and post-procedure eating assessment tool, esophagoscopy findings…
- Trial name
- NCT00583960
- Sponsor
- University of California, Davis
Prolonged First Stage of Labor, Failure of Cervical Dilation as Antepartum Condition
Drotaverine to Shorten the Length of Labor
Reducing the length of labor is a highly desirable goal of intrapartum care, both from a perspective of maternal and fetal well-being, and for the providers of the birth services.
- Conditions
- Prolonged First Stage of Labor, Failure of Cervical Dilation as Antepartum Condition, Labor Pain, Mild Birth Asphyxia, APGAR 4-7
- Trial name
- NCT01639027
- Testing
- Drotaverine
- Where
- Egypt
- Volunteers
- 352 people
- Sponsor
- Ain Shams Maternity Hospital
Labor; Poor, Primary
Mixed Reality Training for Teaching Cervical Effacement and Dilation
The aim of this educational research is to determine whether a mixed reality-based training program is effective in teaching midwifery students how to assess cervical effacement and dilation.
- Trial name
- NCT07238205
- Testing
- mixed reality education, Standard Education Group
- Where
- Turkey (Türkiye)
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Mardin Artuklu University
Abortion, Dilation and Evacuation
Effect of Prophylactic Tranexamic Acid on Bleeding Outcomes for Dilation and Evacuation
Prophylactic tranexamic acid has shown been shown to reduce maternal mortality from postpartum hemorrhage with no adverse effects, but has not been studied to reduce bleeding complications with dilation and evacuation (D\&E).
- Conditions
- Abortion, Dilation and Evacuation, Hemorrhage, Blood Loss
- Trial name
- NCT04651166
- Testing
- Tranexamic acid
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Hawaii