Clinical trials: Constriction, Pathologic
Maxillary Constriction in Growing Children, Transverse Maxillary Deficiency
Effects of BREA and MFT Expansion Appliances on Upper Airway Dimensions
This retrospective study evaluated whether orthodontic expansion using two types of appliances, a bimaxillary removable expansion appliance (BREA) and a maxillary fixed three screw palatal expander (MFT), influences upper airway…
- Conditions
- Maxillary Constriction in Growing Children, Transverse Maxillary Deficiency, Upper Airway Morphology in Children, Orthodontic Expansion Effects
- Trial name
- NCT07456917
- Testing
- Maxillary fixed three screw palatal expander (MFT), Bimaxillary removable expansion appliance (BREA)
- Where
- Poland
- Volunteers
- 79 people, healthy volunteers welcome
- Sponsor
- Medical University of Silesia
Cardiovascular Diseases, Hypertrophic Cardiomyopathy (HCM)
AI-enabled Screening and Diagnosis of Cardiomyopathies Using Coronary CTA
The goal of this observational and diagnostic study is to develop and validate an artificial intelligence assisted approach for coronary computer tomography angiography-(CCTA)-based screening and diagnosis of cardiomyopathies in…
- Conditions
- Cardiovascular Diseases, Hypertrophic Cardiomyopathy (HCM), Dilated Cardiomyopathy (DCM), Restrictive Cardiomyopathy
- Trial name
- Atlantis (NCT06748261)
- Testing
- CCTAI model
- Volunteers
- 5,000 people, healthy volunteers welcome
- Sponsor
- Shanghai Zhongshan Hospital
Carotid Artery Stenosis, Abdominal Aortic Aneurysm
Prevalence of Carotid Artery Stenosis and Abdominal Aortic Aneurysms in Brussels: a Population-based Screening Study.
Both abdominal aortic aneurysm (AAA) and carotid artery stenosis (CAS) are frequent clinical entities, with major morbidity and mortality.
- Conditions
- Carotid Artery Stenosis, Abdominal Aortic Aneurysm, Epidemiology
- Trial name
- NCT04098523
- Testing
- Duplex ultrasound
- Where
- Belgium
- Volunteers
- 3,286 people, healthy volunteers welcome
- Sponsor
- Erik Debing
Postoperative Pain, Anesthesia, Regional
Mid-Transverse Process to Pleural (MTP) Block and Erector Spinal Plan (ESP) Block in Spinal Surgery
Ethics committee approval was taken on October 22, 2019, numbered 19/342. 120 adult patients who will undergo spine stabilization surgery between October 2019 and January 2020 in "Gülhane Training and Research Hospital" were…
- Conditions
- Postoperative Pain, Anesthesia, Regional, Spinal Stenosis
- Trial name
- NCT04193488
- Testing
- MTP block, ESP block, No Block group
- Where
- Turkey (Türkiye)
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Gulhane School of Medicine
Aortic Valve Disease, Aortic Valve Stenosis
Myeloid Cells in Aortic Valve Stenosis
Investigators plan to characterize systemic inflammation and circulating immune cells in participants with moderate and severe calcific aortic valve disease and matched healthy controls.
- Trial name
- MIRACLE (NCT04717219)
- Testing
- Blood drawing
- Where
- 3 sites in Netherlands
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Radboud University Medical Center
Healthy Participants
A Study to Evaluate the Effects of Mavacamten in Healthy Participants
The purpose of the study is to evaluate the effect between two different single doses of mavamten in healthy participants.
- Trial name
- NCT05719805
- Testing
- Mavacamten
- Where
- 2 sites in United States
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- Bristol-Myers Squibb
Achalasia, Gastric Fistula
Outcome Analysis of POEM and Endoluminal Therapies
Evaluation of current and newly developed endoluminal therapies in the management of Upper and Lower GI conditions.
- Conditions
- Achalasia, Gastric Fistula, Weight Gain After Primary Weight Loss Surgery, Marginal Ulcer
- Trial name
- NCT03123835
- Testing
- Endoscopic Intervention
- Where
- United States
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- University of California, Davis
Maxillary Transversal Deficiency (Maxillary Constriction) and Perioral Muscle Pressures (Tongue, Lip, and Cheek)
Orofacial Muscle Pressure and Maxillary Transverse Development
Study Title: Investigation of the Effects of Tongue, Lip, and Cheek Pressures on the Development of Upper Jaw Narrowness Introduction and Hypothesis The structure of our face and the alignment of our teeth are influenced not only…
- Trial name
- OMPTD (NCT07552441)
- Testing
- Orolingual Manometry using IOPI Pro Deluxe Kit
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Yuzuncu Yil University
Proprioceptive Disorders, Stenosis
Does the Degree of Cervical Stenosis Affect Proprioception?
Neck pain is a common health problem that negatively affects the quality of life of individuals of different age groups and most people experience this problem at some point in their lives.
- Trial name
- NCT06566573
- Testing
- Pain, Normal Range of Motion, Proprioceptive Sense
- Volunteers
- 108 people, healthy volunteers welcome
- Sponsor
- Izmir Democracy University
Myocardial Infarction (MI), Hypertrophic Cardiomyopathy (HCM)
The Application of T1 Mapping in Real-World
The goal of this observational study is to create a comprehensive real-world spectrum of T1 mapping measurements across different heart conditions.
- Conditions
- Myocardial Infarction (MI), Hypertrophic Cardiomyopathy (HCM), Dilated Cardiomyopathy (DCM), Arrhythmogenic Cardiomyopathy
- Trial name
- NCT07354646
- Testing
- Magnetic Resonance Imaging with Contrast
- Where
- China
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- Chinese Academy of Medical Sciences, Fuwai Hospital
Infarction, Stroke
Polymorphisms in the Vitamin D System and Health
Polymorphisms in the vitamin D system appear to affect the serum 25(OH)D levels. If so one would expect these polymorphisms to be associated with vitamin D related conditions and diseases, which will be tested in the present…
- Conditions
- Infarction, Stroke, Diabetes, Fracture
- Trial name
- NCT01395303
- Where
- Norway
- Volunteers
- 9,700 people, healthy volunteers welcome
- Sponsor
- University of Tromso
Stenosis, Herniated Nucleus Pulposus
Impact of Local Steroid Application in Extreme Lateral Lumbar Interbody Fusion
Neural injury is a well-known complication following extreme lateral lumbar interbody fusion (XLIF). It has been found that up to 9.4% of patients will have either temporary or persistent neurologic deficit.
- Conditions
- Stenosis, Herniated Nucleus Pulposus, Degenerative Disc Disease, Spondylosis
- Trial name
- NCT03327272
- Testing
- Methylprednisolone, Saline
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Rush University Medical Center
Aortic Valve Stenosis, Mitral Regurgitation
Phono- and Electrocardiogram Assisted Detection of Valvular Disease
The diagnosis of valvular heart disease (VHD), or its absence, invariably requires cardiac imaging. A familiar and inexpensive tool to assist in the diagnosis or exclusion of significant VHD could both expedite access to…
- Conditions
- Aortic Valve Stenosis, Mitral Regurgitation, Heart Murmurs, Valvular Heart Disease
- Trial name
- PEA-Valve (NCT03458806)
- Testing
- AS Algorithm 1, AS Algorithm 2, MR Algorithm 1
- Where
- United States
- Volunteers
- 156 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Degenerative Disc Disease, Degenerative Spondylolisthesis
The Five-repetition Sit-to-stand Test for Lower Back Pain or Radiculopathy
The five-repetition sit-to-stand test (5R-STS) has been used in many medical disciplines, but has never been correlated with or validated in regard to degenerative spinal diseases.
- Conditions
- Degenerative Disc Disease, Degenerative Spondylolisthesis, Herniated Disc, Stenosis, Spinal
- Trial name
- 5R-STS (NCT03303300)
- Where
- Netherlands
- Volunteers
- 237 people, healthy volunteers welcome
- Sponsor
- Marc Schröder
Obesity, Hypertrophic Cardiomyopathy
Association of Obesity and Cardiovascular Outcomes in Hypertrophic Cardiomyopathy
In this study, the investigators evaluated the association between various measures of adiposity [BMI and waist circumference (WC)] and clinical outcomes in Asian patients with hypertrophic cardiomyopathy, using a nationwide…
- Conditions
- Obesity, Hypertrophic Cardiomyopathy, Cardiovascular Morbidity
- Trial name
- Paradox (NCT05645939)
- Testing
- Diasgnosis of hypertrophic cardiomyopathy
- Where
- South Korea
- Volunteers
- 30,000 people, healthy volunteers welcome
- Sponsor
- Ajou University School of Medicine
Calculi, Stenosis of Bile Duct
EUS Prior to ERCP in the Positive Setting of Positive Intraoperative Cholangiogram (IOC) During Cholecystectomy
Performing an EUS prior to ERCP in the setting of a positive intraoperative cholangiogram will identify and risk stratify patients for the presence of CBD stones and strictures.
- Trial name
- NCT01525355
- Where
- United States
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Wake Forest University Health Sciences
Cerebral Microangiopathy, CADASIL
Impact of tDCS on Cerebral Autoregulation
The aim of the study is to investigate whether there is a polarity-specific influence of tDCS on cerebral vasomotor reactivity monitored by transcranial doppler sonography.
- Conditions
- Cerebral Microangiopathy, CADASIL, Migraine With Aura, ICA Stenosis
- Trial name
- NCT01865604
- Testing
- Anodal tDCS, Cathodal tDCS
- Where
- Germany
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Charite University, Berlin, Germany
Myocardial Infarction, Myocardial Ischemia
18F-fluorocholine PET-MR Imaging of Coronary Plaque Vulnerability
This study is designed as a prospective observational feasibility study. The investigators will study whether vulnerable plaques on OCT (fibrous cap ≤ 70 μm) show a locally increased uptake of 18F-choline on PET-MRI compared to…
- Conditions
- Myocardial Infarction, Myocardial Ischemia, Atherosclerosis, Coronary Artery Disease
- Trial name
- NCT03252990
- Testing
- PET-MRI, Optical Coherence Tomography
- Where
- Netherlands
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Maastricht University Medical Center
Hypertrophic Cardiomyopathy
A Trial of HS-10511 in Healthy Subjects
This study is a phase I, randomized, double-blind, placebo-controlled clinical trial evaluating the safety, tolerability, and pharmacodynamic (PK) and pharmacodynamic (PD) characteristics of HS-10511 when administered as single…
- Trial name
- NCT06210607
- Testing
- HS-10511 Tablets
- Volunteers
- 96 people, healthy volunteers welcome
- Sponsor
- Jiangsu Hansoh Pharmaceutical Co., Ltd.
Aortic Geometry, Vascular Remodeling
Impact of Aortic Geometry on Vascular Remodeling After Stent Implantation in Coarctation of the Aorta
This study aims to assess: 1. Aortic geometrical changes and their relationship to hypertension and cardiovascular events. 2. Aortic geometrical differences between healthy individuals and patients with repaired coarctation of…
- Conditions
- Aortic Geometry, Vascular Remodeling, Coarctation of Aorta, Blood Pressure
- Trial name
- NCT07131111
- Testing
- CT aortography, CMR
- Where
- Egypt
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Assiut University