Search clinical trials for: non interventional study

Total 43859 results

Unity Health Toronto
Sunnybrook Health Sciences Centre; University of British Columbia; Alberta Health... and other collaborators

Completed

Canadian Sudden Cardiac Arrest Network (C-SCAN)

Sudden Cardiac Death | Sudden Cardiac Arrest

Canada
Kerman University of Medical Sciences

Completed

Identification of Important Symptoms and Diagnostic Hypothyroidism Patients Using Machine Learning Algorithms

Prediction Hypothyroidism Patients Using Machine Learning Algorithms | Identification of Important Symptoms of Hypothyroidism

Iran, Islamic Republic of
National Taiwan University Hospital

Completed

Spiritual Well-being, Self-compassion, Physical Symptoms Distress and Demoralization Among HD Patients (HD)

Hemodialysis

Taiwan
Children's Hospital of Fudan University

Completed

Epidemiological Survey of Children With Prolonged Mechanical Ventilation.

Prolonged Mechanical Ventilation

China
Ohio State University
AbbVie

Active, not recruiting

Post Acute Pancreatitis Pancreatic Exocrine Insufficiency (PAPPEI)

Acute Pancreatitis

United States
Aga Khan University Hospital, Pakistan

Completed

Clinical Characteristics and Prognostic Factors of Atrial Fibrillation at a Tertiary Center of Pakistan - From a South-Asian Lens - a Retrospective Study.

Atrial Fibrillation

Pakistan
Jagiellonian University

Completed

SARS-CoV-2 (COVID-19) and Surgery

Surgical Procedure, Unspecified

Poland
Washington University School of Medicine

Completed

Analyzing Lung Tissue in People With and Without Chronic Obstructive Pulmonary Disease Who Are Undergoing Lung Transplantation

Pulmonary Disease, Chronic Obstructive

United States
Brigham and Women's Hospital

Completed

Healthful Diets and Risk of Hearing Loss

Hearing Loss
Alexion Pharmaceuticals

Terminated

Screening for Lysosomal Acid Lipase Deficiency

Lysosomal Acid Lipase Deficiency

United States
Zenalux Biomedical, Inc.
National Cancer Institute (NCI); Duke University

Unknown

Quantitative Optical Sensor Findings in Head & Neck Squamous Cell Carcinoma

Squamous Cell Carcinoma

United States
Centro Cardiologico Monzino

Completed

Psychological Status and Self-care in Chronic Cardiovascular Disease

Depression | Quality of Life | Anxiety | Emotional Stress | Self-care | Chronic Cardiovascular Disease

Italy
VA Puget Sound Health Care System

Completed

Location and Timing of Inhaler Use, Exacerbations and Physical Activity in Chronic Obstructive Pulmonary Disease

Chronic Obstructive Pulmonary Disease
Samsung Medical Center

Completed

The Long-term Clinical Outcomes and Patterns of Transfusion in PCI Patients: Retrospective Cohort Study (TFPCI)

Percutaneous Coronary Intervention | Erythrocyte Transfusion | Revascularization

Korea, Republic of
University Hospital, Grenoble
Bristol-Myers Squibb

Completed

Efficacy of Re-challenge With Immune-Checkpoints Inhibitors in Advanced Non-Small-Cell Lung Cancer Patients: a Retrospective Observational Study (RE-CHALLENGE)

Non Small Cell Lung Cancer

France
Chisquares Incorporated

Not yet recruiting

Collaborative Open Research Initiative Study (CORIS-1) (CORIS-1)

COVID-19 | Burnout, Professional | Patient Engagement | Artificial Intelligence | Substance Use Disorders | Mental Health Issue | Climate Change | Preventable Disease, Vaccine | Emerging Infectious Disease | Online Education
Azienda Ospedaliero, Universitaria Pisana

Not yet recruiting

IMPACT_BD (IMProving AdherenCe to Treatment in Behçet's Disease) (IMPACT_BD)

Behçet Disease

Italy
Institute of Liver and Biliary Sciences, India

Not yet recruiting

Incidence and Predictors of Bleeding Diathesis Development Due to DIC in Cirrhosis and ACLF Patients Undergoing CRRT

Acute-On-Chronic Liver Failure

India
Riitta Veijola
Turku University Hospital; Juvenile Diabetes Research Foundation; University... and other collaborators

Recruiting

Type 1 Diabetes Prediction and Prevention (DIPP) Study (DIPP)

Type 1 Diabetes Mellitus

Finland
Kirsehir Ahi Evran Universitesi

Completed

Balance in People With Frozen Shoulder

Frozen Shoulder

Turkey
Intermountain Health Care, Inc.

Enrolling by invitation

Carbon Monoxide Blood and DNA Biorepository

Carbon Monoxide Poisoning

United States
Ohio State University

Completed

Intraoperative Echocardiographic Evaluation of Pulmonary Vein Velocities and Outcomes in Lung Transplantation

Lung Transplant Failure

United States
Aga Khan University

Completed

TRIGGERING AND PROTECTIVE FACTORS OF BURNOUT IN MEDICAL RESIDENT

Burnout, Professional

Pakistan
Pfizer's Upjohn has merged with Mylan to form Viatris...

Completed

Distribution of Risk Factors in Ocular Hypertension and Open-Angle Glaucoma Patients in Canada

Ocular Hypertension | Glaucoma, Open-Angle

Canada
Istanbul Medeniyet University

Unknown

The Changing Panorama in Risk Factors of Cerebral Palsy

Cerebral Palsy

Turkey
University College, London
University College London Hospitals

Completed

Oral Epithelial Dysplasia Informational Needs Questionnaire (ODIN-Q)

Quality of Life | Precancerous Conditions | Patient Engagement | Patient Participation | Oral Disease | Patient Satisfaction | Health Behavior | Precancerous Lesions | Oral Leukoplakia | Dental Diseases | Oral Lichen Planus | Dysplasia | Patient Preference | Information Seeking Behavior | Oral Epithelial Dysplasia | Oral... and other conditions

United Kingdom
Muğla Sıtkı Koçman University

Unknown

Epidemiology of Polipharmacy and Potential Drug-Drug Interactions in Elderly Cardiac Outpatients (EPIC)

Polypharmacy | Drug-drug Interactions

Turkey
Duke University

Completed

Optical Spectroscopy for Cutaneous Cancer

Suspicious Skin Lesion(s) Requiring a Biopsy

United States
University of Georgia

Completed

Human Papilloma Virus (HPV) Vaccination Among Rural African American Primary Caregivers and Daughters

Human Papillomavirus

United States
The University of Hong Kong

Terminated

A Prevalence Study of Obstructive Sleep Apnea in Subjects With Chest Pain, Positive Exercise Treadmill Test and Normal Coronary Angiogram

Obstructive Sleep Apnea | Endothelial Dysfunction | Cardiac Syndrome X

Hong Kong
Hospital Sírio-Libanês

Completed

Epipericardial Fat Necrosis: A Misdiagnosed Condition (epipericardial)

Epipericardial Fat Necrosis

Brazil
Sidney Kimmel Comprehensive Cancer Center at Johns...
National Cancer Institute (NCI)

Completed

Collecting and Storing Samples of Blood From Patients With Pancreatic Cancer and Healthy Participants

Pancreatic Cancer
Johannes Gutenberg University Mainz

Completed

Dynamic and Static Autoregulation After Brain Injury

TBI (Traumatic Brain Injury) | Intracranial Hemorrhages | Acute Brain Injuries

Germany
University of Colorado, Denver

Completed

Actigraphy in Pediatric Pulmonary Hypertension

Pediatric Pulmonary Hypertension

United States
Erasmus Medical Center

Recruiting

Treatment of Exertional Heatstroke witH icE wAter Soaked Towels (THE HEAT)

Heat Illness | Heat Exhaustion | Heat Stroke Exertional

Netherlands
National Taiwan University Hospital

Not yet recruiting

Scoring Model for Predicting Outcome in Patients With Cardiogenic Shock

Cardiogenic Shock
University of Pennsylvania
Medical University of South Carolina; University of Pittsburgh; University of...

Recruiting

Biomarkers in the Brain Oxygen Optimization in Severe Traumatic Brain Injury Trial (BioBOOST)

TBI (Traumatic Brain Injury)

United States
ProgenaBiome

Recruiting

A Study to Explore the Role of Gut Flora in COVID-19 Infection

Coronaviridae Infections | COVID-19 | COVID 19 | COVID | Corona Virus Infection | Coronavirus | Gastrointestinal Microbiome | Gut Microbiome | Coronavirus-19 | Coronavirus 19

United States
University of Texas Southwestern Medical Center
National Heart, Lung, and Blood Institute (NHLBI)

Recruiting

Extreme Lipids Repository

Lipoprotein Disorder

United States
Turkish League Against Rheumatism

Recruiting

Observational Registry of Patients With Rheumatoid Arthritis /Spondyloarthritis Using Biological or Targeted Synthetic DMARDs (BioSTaR)

Rheumatoid Arthritis | Spondyloarthritis

Turkey
University of Virginia

Completed

mMe: Motivational Monitoring to Enhance Smoking Cessation Among Cancer Patients (mMe)

Cancer | Motivation | Smoking Behaviors

United States
Cairo University

Completed

Primary Dysmenorrhea Severity in Athletic vs. Non-Athletic Females

Primary Dysmenorrhea

Egypt
Saudi Scientific Home Health Care Society

Completed

Demographic, Clinical, and Biomedical Profile of Diabetic Patients Receiving Home Healthcare in Saudi Arabia

Diabetes Mellitus

Saudi Arabia
QuantalX Neuroscience

Completed

Development of Automated Analysis to Electroencephelogram (EEG) Data in Patients Treated at the Sagol Hyperbaric Medicine and Research Center at the Years 2017-2019.

Healthy | Hemorrhage | Cognitive Impairment | Dementia | Fibromyalgia | TBI (Traumatic Brain Injury) | Cognitive Decline | Concussion, Brain | MS (Multiple Sclerosis) | Adhd | CVA | ABD | Mci

Israel
Kars State Hospital

Completed

Online Information on Myofascial Pain Syndrome

Myofascial Pain Syndrome, Diffuse

Turkey
Podimetrics, Inc.

Unknown

Patient Empowerment Study

Quality of Life | Diabetic Foot | Diabetes Complications | Mental Health Wellness 1 | Ulcer Foot

United States
Göteborg University

Completed

Physiotherapist Led Group-exercise Compared Physical Activity on Prescription, a 3 Months Follow-up

Atrial Fibrillation

Sweden
Muğla Sıtkı Koçman University

Completed

A ComPrehensive, ObservationaL Registry of Heart FaiLure With Mid-range and Preserved EjectiON Fraction (APOLLON)

Heart Failure

Turkey
Escola Superior de Tecnologia da Saúde do Porto

Completed

Analyze the Relationship Between the Density of Fat Tissue and Cellulite With the Lumbar Lordosis Degree

Lordosis

Portugal
Children's Hospital of Philadelphia
National Highway Traffic Safety Administration (NHTSA); Laerdal Medical

Completed

Measurement of the Quality of Pediatric CPR (PediQ-CPR)

Cardiac Arrest

United States

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