Clinical trials: Distension
Chronic Eustachian Salpingitis
Feasibility of Balloon Dilation of the Eustachian Tubes Under Local Anesthesia
The objective of this study is to demonstrate that balloon dilation of the Eustachian tubes can be done successfully for treatment of chronic dilatory Eustachian tube dysfunction under local anesthesia with acceptable patient…
- Trial name
- NCT04055714
- Testing
- Balloon dilation of the Eustachian tubes
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Piedmont Ear, Nose, Throat and Related Allergy, PC
Horner Syndrome
Exploration of Pupil Dilation in Horner's Patients Taking Flomax
This study is evaluating the pupil dilation of Horner's Patients who have ever taken an alpha blocker such as Tamsulosin. Patients will undergo eye dilation as would occur at a yearly eye examination, but their pupil dilation…
- Trial name
- NCT03615508
- Testing
- 10% phenylephrine
- Where
- 2 sites in United States
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Denver Health and Hospital Authority
Urinary Tract Dilatation
Urinary Tract Dilations in Prenatal and Postnatal Life
The goals of this study are to use a questionnaire survey to determine the state of awareness of the diagnosis and management of patients with urinary tract dilation across several medical professionals, to predict the severity…
- Trial name
- NCT06317623
- Testing
- Prenatal and postnatal ultrasound examination
- Where
- Slovakia
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- SonoClinic
Cardiovascular Diseases, Endothelial Dysfunction
Effect of Polyphenol Extract on Cardiovascular Health Markers: a 4 Way Randomised Crossover Study
Endothelial dysfunction is an early predictor of cardiovascular events in at-risk patients. It is characterized by impaired endothelium-dependent dilation and is primarily caused by reduced nitric oxide bioavailability secondary…
- Conditions
- Cardiovascular Diseases, Endothelial Dysfunction, Blood Pressure
- Trial name
- Activ Acute (NCT05220059)
- Testing
- Polyphenol extract
- Where
- United Kingdom
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Ulster
Postoperative Ileus, Postoperative Nausea
Assessing Gastric Motility and Distention in Postoperative Gastrointestinal Surgery Using Bedside Gastric Ultrasound: Predicting Risk of Aspiration Pneumonia, Ileus, Return of Bowel Function
Point-of-care gastric ultrasound will be used to measure stomach contents postoperative in patients who underwent colorectal surgery.
- Conditions
- Postoperative Ileus, Postoperative Nausea, Postoperative Complications, Postoperative Nausea and Vomiting
- Trial name
- NCT04747691
- Testing
- Bedside gastric ultrasound
- Where
- United States
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Eric Schwenk
Corneal Ectasia
Corneal Topographic Changes in Different Grades of OSA
Corneal topographic parameters in different degrees of obstructive sleep apnea
- Trial name
- NCT06347900
- Testing
- Pentacam (corneal topographic changes detection), Polysymnography
- Where
- Egypt
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Sohag University
Mammary Duct Ectasia of Unspecified Breast, Mammographic Findings
Correlation of Solitary Dilated Duct at Mammography With Ultrasonography and Anatomopathological Findings
Mammograms performed at the Diagnostic Imaging Department of the "Instituto Brasileiro de Controle do Câncer" (IBCC - Brazilian Cancer Control Institute) will be prospectively evaluated.
- Conditions
- Mammary Duct Ectasia of Unspecified Breast, Mammographic Findings, Female
- Trial name
- NCT03161392
- Testing
- Follow-up, Ultrasound-guided percutaneous biopsy
- Volunteers
- 135 people, healthy volunteers welcome
- Sponsor
- Faculdade de Medicina do ABC
Unspecified Injury of Brachial Artery, Left Side, Initial Encounter
Vascular Effect of Estrogens Versus Placebo Evaluated by Flow-mediated Dilatation of Brachial Artery
The aim of this study is to evaluate the vascular effects of estrogens on climacteric women measured by flow-mediated evaluation of the brachial artery using high resolution ultrasound and compare to placebo.
- Trial name
- EDILA (NCT01482416)
- Testing
- Estrogens, Conjugated (USP)
- Where
- Brazil
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Federal University of Minas Gerais
Ascending Aorta Aneurysm, Dilation of the Ascending Aorta
Study of Treatment of Thoracic Aortic Aneurysms and Dilatation in Combination With Tricuspid and Bicuspid Aortic Valves.
Clarification of indications for surgical correction in patients with borderline expansion of the ascending aorta
- Trial name
- NCT04372563
- Testing
- aortic prosthetics
- Where
- 2 sites in Russia
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Tomsk National Research Medical Center of the Russian Academy of Sciences
Vaginismus
Botox Injection for Treatment of Vaginismus
The use of Botox injections intravaginally and progressive dilation under anesthesia has been shown to cure vaginismus. This study expands the use of Botox injections to include progressive dilation, post procedure supervised…
- Trial name
- NCT01352546
- Testing
- BOTOX
- Where
- United States
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- Plastic Surgery Professional Association
Atherosclerosis, Cardiovascular Disease
A Prospective Study on Predictive Value of Non-Invasive Atherosclerotic Measurements in Elderly Chinese
The purpose of this study is to determine whether non-invasive atherosclerotic measurements (baPWV, IMT, FMD, CACS, ABI) are valuable predictors for cardiovascular events in elderly.
- Trial name
- NCT01208116
- Testing
- Cardiovascular events
- Where
- China
- Volunteers
- 1,290 people, healthy volunteers welcome
- Sponsor
- Tianjin Medical University General Hospital
Keratoconus, Corneal Ectasia
Corneal Collagen Crosslinking for Keratoconus and Ectasia Using Riboflavin/Dextran or Riboflavin/Methylcellulose
This study is being conducted to evaluate the safety and efficacy of isotonic riboflavin for corneal collagen crosslinking for keratoconus and corneal ectasia.
- Trial name
- CXL (NCT04897503)
- Testing
- Riboflavin
- Where
- United States
- Volunteers
- 170 people, healthy volunteers welcome
- Sponsor
- Cornea and Laser Eye Institute
Pre Diabetes, Vascular Stiffness
Dietary Exchanges With Avocado and Mango in Pre-diabetes
The research is designed as a randomized, 2-arm, parallel, controlled, human clinical trial to investigate the effects of avocado and mango consumption for 8 weeks on indices of macro- and micro- vascular function in individuals…
- Conditions
- Pre Diabetes, Vascular Stiffness, Vascular Dilation, Cognitive Change
- Trial name
- AVMa (NCT05353790)
- Testing
- Meals + snacks: control, Meals + snacks: Avocado mango
- Where
- United States
- Volunteers
- 82 people, healthy volunteers welcome
- Sponsor
- Clinical Nutrition Research Center, Illinois Institute of Technology
Aortic Aneurysm, Abdominal, Popliteal Artery Aneurysm
Venous Distension in Patients With Aneurysmatic Arterial Disease
The aim of the study is to assess if venous distension in patients with aneurysmatic arteriopathy is higher compared to patients with peripheral arterial occlusive disease (PAOD) and in controls.
- Conditions
- Aortic Aneurysm, Abdominal, Popliteal Artery Aneurysm, Peripheral Arterial Occlusive Disease, Vascular Diseases
- Trial name
- NCT02867501
- Volunteers
- 98 people, healthy volunteers welcome
- Sponsor
- Kantonsspital Baselland Bruderholz
Adverse Effect of Other Agents Primarily Affecting the Cardiovascular System, Initial Encounter
Cardiovascular Assessment of the Effects of Tobacco and Nicotine Delivery Products
The overarching goal of this project is to develop a panel of cardiovascular risk biomarkers that can detect differences in the cardiovascular safety of various tobacco products, whether conventional, new or emerging, in order to…
- Trial name
- NCT01964807
- Testing
- Cigarette, NIDA test type with 16.6 mg nicotine, Cigarette, NIDA test type with <0.45 mg nicotine, Electronic cigarette with 18 mg/ml nicotine
- Where
- United States
- Volunteers
- 81 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Induced Vaginal Delivery, Induced; Birth
Outpatient Transcervical Balloon For Induction of Labor
The goal of this randomized control trial is to compare outpatient transcervical foley balloon to inpatient vaginal misoprostol in pregnant women for cervical ripening. The main questions it aims to answer are: 1.
- Trial name
- NCT05798728
- Testing
- Outpatient transcervical foley balloon, Inpatient Vaginal Misoprostol
- Where
- United States
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Hurley Medical Center
Endothelial Function
A Study to Explore the Effect of Moringa Oleifera (E-HS-01) on Flow Mediated Dilatation and Hemodynamics
The present study is designed to evaluate the modulatory effect of IP on the vascular endothelial function. To assess its vasodilatation potential, change in flow mediated dilation (FMD) and blood flow velocity (BFV) will be…
- Trial name
- NCT05002881
- Testing
- Moringa oleifera (E-HS-01)
- Where
- India
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Vedic Lifesciences Pvt. Ltd.
Metabolic Syndrome X, Infertility
Female Subfertility: a Metabolic and Vascular Profile
Introduction: Overall, 10 - 15% of couples seek specialist help once in their lives when a spontaneous pregnancy does not occur.
- Trial name
- NCT02136472
- Where
- Netherlands
- Volunteers
- 512 people, healthy volunteers welcome
- Sponsor
- Maastricht University Medical Center
Post Cesarean Section Patient
Efficacy of Ginger in the Prevention of Abdominal Distention in Post Cesarean Section Patient
The purpose of this study is to determine ginger is effective in the prevention of abdominal distention in post Cesarean section patient.
- Trial name
- NCT02809027
- Testing
- Ginger
- Volunteers
- 178 people, healthy volunteers welcome
- Sponsor
- Chulalongkorn University
Retinopathy of Prematurity
A Study Investigating Whether Low Dose Eyedrops for Pupil Dilation is as Effective and Safe as Standard Dose Eyedrops in Examination for Retinopathy of Prematurity.
A prospective, randomized controlled study was conducted from August, 2022 to March, 2023 in the neonatal intensive care unit in Queen Mary Hospital, Hong Kong.
- Trial name
- NCT06288321
- Testing
- Microdrop Mydrin-P, Standard Mydrin-P
- Where
- Hong Kong
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- The University of Hong Kong