Search clinical trials for: No intervention; this is an observational study

Total 933 results

Walter Reed National Military Medical Center
Johns Hopkins University

Recruiting

Cognitive and Vascular Functioning Following TBI

Traumatic Brain Injury | Vascular Dementia | Cognitive Decline

United States
Ohio State University
AbbVie

Active, not recruiting

Post Acute Pancreatitis Pancreatic Exocrine Insufficiency (PAPPEI)

Acute Pancreatitis

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
University of Haifa
Rambam Health Care Campus

Completed

Socio-Clinical Factors Associated With Self-Management in Parkinson's Disease

Parkinson Disease

Israel
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
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
Duke University

Completed

Optical Spectroscopy for Cutaneous Cancer

Suspicious Skin Lesion(s) Requiring a Biopsy

United States
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
Podimetrics, Inc.

Unknown

Patient Empowerment Study

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

United States
Queens College, The City University of New York
National Cancer Institute (NCI)

Unknown

Eating Away From Home and Mortality

Mortality
KU Leuven

Completed

Assessment of Patterns of Patient Reported Outcomes in Adults With Congenital Heart Disease - International Study II (APPROACH-IS II)

Congenital Heart Disease

Botswana, United States, Korea, Republic of, Belgium, Sweden, France, Switzerland, Denmark, Pakistan, Norway, Taiwan, Malta, Brazil, Bulgaria, India, Austria, Argentina, Australia, Cameroon, Canada, Chile, Colombia, Ethiopia, Greece, Italy and more
Maimónides Biomedical Research Institute of Córdoba

Completed

Correlation Between Minimum Inhibitory Concentration and Clinical Outcome of Invasive Fusariosis

Invasive Fusariosis

Spain
National Taiwan University Hospital

Completed

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

Hemodialysis

Taiwan
Chinese University of Hong Kong

Not yet recruiting

Venous Thromboembolism (VTE) Knowledge

Thromboembolism

Hong Kong
Felix Ratjen

Completed

Tracking CF Lung Disease Through the Early Years: Utility of the LCI (LCITRACK)

Observational

Canada
University of Portsmouth

Unknown

Float First: An Index of Floating: Factors Affecting Floating in Different Populations

Anthropometry | Lung Function | Floating Technique

United Kingdom
Children's Hospital of Fudan University

Completed

Peri-conception Key Nutritional Factors and Congenital Heart Disease (PKNFCHD)

Congenital Heart Disease

China
Anglia Ruskin University

Completed

Blue Light Emergency Services Wellbeing Feasibility Study

Wellbeing

United Kingdom
Xinhua Hospital, Shanghai Jiao Tong University...

Active, not recruiting

Novel Biomarkers for Early Renal Injury in Children With Sepsis

Sepsis | Acute Kidney Injury | Gout Flare

China
Washington University School of Medicine

Withdrawn

Task-Based Functional MRI (fMRI) in Patients With Severely Bothersome Tinnitus

Tinnitus
Centre Hospitalier Universitaire Vaudois
The Novartis Foundation

Recruiting

Primary Hyperparathyroidism and Gut Microbiota (HYPOGEUM)

Hyperparathyroidism, Primary

Switzerland
Alexandria University

Recruiting

Long-term Sequelae of COVID-19 (Myalgic Encephalomyelitis): An International Cross-Sectional Study (ME)

Myalgic Encephalomyelitis

Egypt
Göteborg University

Terminated

The Role of Emergency Neutrophils and Glycans in Postoperative and Septic Patients

Sepsis | Septic Shock | SIRS | Sepsis, Severe | Post-Op Complication

Sweden
Japan Cardiovascular Research Foundation

Unknown

RELAXED: Recurrent Embolism Lessened by Rivaroxaban for Acute Ischemic Stroke (RELAXED)

Atrial Fibrillation | Stroke, Acute

Japan
Hospital Italiano de Buenos Aires

Completed

Bacterial Infections in Patients With Cirrhosis in Argentina: Clinical and Microbiological Characteristics

Bacterial Infections | Cirrhosis | Morality | Resistant Infection

Argentina
Institute of Liver and Biliary Sciences, India

Completed

Utility of Liver and Splenic Stiffness in Predicting Esophageal Varices in Patients With Acute on Chronic Liver Failure

Acute-On-Chronic Liver Failure

India
Danone Asia Pacific Holdings Pte, Ltd.

Completed

Validation of a Food Frequency Questionnaire

Nutrition
Aalborg University Hospital

Unknown

DNA Promoter Hypermethylation as a Blood Based Maker for Pancreatic Cancer

Pancreatic Neoplasms | Pancreatic Diseases | Pancreatitis

Denmark
German Cancer Research Center

Completed

Red Meat, Increased Iron Load and CVD Risk

Myocardial Infarction | Stroke | Cardiovascular Mortality

Germany
Beijing Friendship Hospital

Unknown

The Effect of Frailty and Other Geriatric Syndromes on the Prognosis of Elderly Patients With Acute Coronary Syndrome

Frail Elderly Syndrome | ACS | Elderly Patient

China
Rigshospitalet, Denmark

Unknown

How Menopause Affects Lipid Metabolism in the Visceral Fat Depots

Insulin Sensitivity and Lipid Metabolism
The University of Texas Health Science Center,...

Completed

Use of Insorb Absorbable Vicryl Staples in Skin Closure for Cesarean Section

Wound Infection

United States
Laval University
CISSS de Chaudière-Appalaches; VITAM: Research Center on Sustainable Health; Centre... and other collaborators

Recruiting

MAVIPAN: My Life and the COVID-19 Pandemic

Psychosocial Impacts of the COVID-19 Pandemic

Canada
Children's Hospital of Fudan University

Completed

Epidemiological Survey of Children With Prolonged Mechanical Ventilation.

Prolonged Mechanical Ventilation

China
Asklepios Biopharmaceutical, Inc.

Active, not recruiting

Pre-Gene Therapy Study in Parkinson's Disease and Multiple System Atrophy

Parkinson's Disease | Multiple System Atrophy | Multiple System Atrophy, Parkinson Variant

United States, Poland
Hadassah Medical Organization

Suspended

Assessment of Cortical Plasticity Following Short Term Limb Immobility

Fracture

Israel
Brigham and Women's Hospital

Completed

Healthful Diets and Risk of Hearing Loss

Hearing Loss
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
Isabelle Herter-Aeberli
Berner Fachhochschule

Recruiting

Development and Evaluation of a Web-based Diet Quality Screener for Vegans (VEGANScreener) (VEGANScreener)

Healthy

Switzerland
Beijing Friendship Hospital

Recruiting

Analysis of Influencing Factors of Hypotension in Diabetic Patients Undergoing Dialysis

Diabetes | Hemodialysis

China
Swiss Federal Institute of Technology
Alzheimer's Drug Discovery Foundation

Recruiting

Eardream Data Collection in Switzerland Supported by ADDF

Healthy Aging

Switzerland
Universidad de Granada
Institut d'Investigació Biomèdica de Bellvitge; University of Seville; National... and other collaborators

Recruiting

Pro-Vegetarian Diets, Microbial/Metabolite Profiles and Cancer (MIVECA)

Cancer | Dietary Habits | Metabolic Disease | Food Habits | Nutrition, Healthy

Spain
Swiss Federal Institute of Technology
Alzheimer's Drug Discovery Foundation

Recruiting

Eardream Data Collection in Colombia Supported by ADDF

Alzheimer Disease, Early Onset

Colombia
Beijing Friendship Hospital

Recruiting

Emotion and Cognitive Function and Brain Imaging Change in HD Patients

Cognitive Dysfunction | Kidney Failure, Chronic | Magnetic Resonance Imaging

China
University Hospital Heidelberg

Completed

Parental Coping With Challenging Behavior in Mucopolysaccharidosis Type I-III

Mucopolysaccharidosis Type I | Mucopolysaccharidosis Type II | Coping Behavior | Mucopolysaccharidosis Type III | Behavior Disorders

Germany
Linkoeping University

Completed

FINE75+: 5 Year Follow up (FINE75+5)

Frailty | Non ST Elevation Myocardial Infarction (NSTEMI)

Sweden
University of Aarhus
Aarhus University Hospital

Recruiting

Cushing's Syndrome Before and After Treatment (CORRECT) (CORRECT)

Cushing Syndrome

Denmark
University of Leicester

Completed

An Observational Case Control Study to Identify the Role of MV and MV Derived Micro-RNA in Post CArdiac Surgery AKI (MaRACAS)

Acute Kidney Injury

United Kingdom
Oxford University Hospitals NHS Trust

Completed

MaTOMS: A Feasibility Study Into Collecting Major Trauma Outcomes (MaTOMS)

Trauma

United Kingdom

Search clinical trials for: No intervention; this is an observational study

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