Search clinical trials for: Observational - no intervention

Total 22971 results

The First Hospital of Jilin University

Not yet recruiting

Registration of Sepsis Patients in the Emergency Department (RSP)

Sepsis
Uppsala University
Karolinska Institutet

Recruiting

Quality of Life and Disease-related Symptoms in Individuals With Systemic Mastocytosis

Mastocytosis, Systemic

Sweden
Noordwest Ziekenhuisgroep
Karolinska Institutet; Medical University of Graz; Fondazione Policlinico Universitario... and other collaborators

Recruiting

Paediatric European Group A Streptococcal United Study. (PEGASUS)

Invasive Group A Beta-Haemolytic Streptococcal Disease

Netherlands
ETH Zurich
Balgrist University Hospital

Recruiting

Unveiling Physiological and Psychosocial Pain Components With an Artificial Intelligence Based Telemonitoring Tool (pAIn-sense)

Neuropathic Pain | Nociceptive Pain

Switzerland
Royal Marsden NHS Foundation Trust

Not yet recruiting

Sepsis in Oncology Patients (SEPONC)

Sepsis in Cancer Patients

United Kingdom
Shouldice Hospital

Recruiting

Patient-reported Outcomes for Patients Undergoing Surgery at Shouldice Hospital. (PROM project)

Hernia

Canada
Cambridge University Hospitals NHS Foundation Trust

Recruiting

Validation of AI Models to Measure Physical Activity After a Stroke (CaRRAT)

Stroke

United Kingdom
Women's Hospital School Of Medicine Zhejiang University

Recruiting

Study on the Dynamic Changes of Metabolic Biomarkers and Their Prognostic Relationship in Ovarian Cancer

Ovarian Cancer

China
Sichuan Cancer Hospital and Research Institute

Recruiting

A Cohort Establishment Study of Total Management of Ovarian Cancer

Ovarian Cancer | Tumor of Female Reproductive System

China
King's College London
South London and Maudsley NHS Foundation Trust

Not yet recruiting

Exploring Worry in CFS/ME

Chronic Fatigue Syndrome

United Kingdom
Karabuk University

Recruiting

Functional Limitation, Pain and Quality of Life in Patients With Cervical Spondylotic Radiculopathy

Radiculopathy | Elderly

Turkey
University of South Carolina

Recruiting

Young Breast Cancer Survivors Study (YBCSS)

Breast Cancer

United States
NEAT ID Foundation
PENTA Foundation; European Commission; VERDI Consortium

Recruiting

Morbidity, Mortality And Risk Factors of Mpox in HIV Negative High Risk Sexual Health Clinic Attenders and People Living With HIV (MASH 1)

Monkeypox | HIV Coinfection

Spain, France, Poland, United Kingdom
University Hospital Ostrava

Recruiting

Fetuin A as a Predictor of Deterioration of Renal Function in Hypertonic Patients

Arterial Hypertension

Czechia
University of Utah
National Eye Institute (NEI)

Recruiting

Progression of Early Atrophic Lesions

Age-Related Macular Degeneration

United States
Manchester University NHS Foundation Trust

Recruiting

Detecting EARLY Heart Failure in Greater Manchester (EARLY-HF)

Heart Failure

United Kingdom
Nanjing Medical University

Recruiting

The Surem TRAF3IP2 Level and Atherosclerotic Plaque Development in Human

Coronary Heart Disease, Susceptibility to, 1

China
Boston University
Clinton Health Access Initiative-Zambia; Health Economics and Epidemiology...

Recruiting

DSD Models at Zambia Sentinel Sites (SENTINEL 2) (SENTINEL2ZA)

HIV

Zambia
University of Valencia

Recruiting

Psychometric Study of the Spanish Version of Two Upper Limb Assessment Scales in Chronic Stroke

Chronic Stroke

Spain
Xijing Hospital

Recruiting

Sexual Dysfunction After Renal Transplantation

Sexual Dysfunction

China
Australian and New Zealand Intensive Care Research...

Recruiting

PRECISION-TBI - An Observational Study of Patients With Moderate to Severe Traumatic Brain Injury

Trauma, Brain

Australia
Bayside Health
The Peter Doherty Institute for Infection and Immunity

Recruiting

Optimising Cohorts for HIV Cure Interventions (HI-ART)

HIV-1-infection

Australia
October University for Modern Sciences and Arts
Ain Shams University

Not yet recruiting

Autism Clinical Risk Factors Investigation With Microbiome and Metabolome Profiling

Autism Spectrum Disorder

Egypt
National Taiwan University Hospital

Recruiting

Sensory Phenotypes of Autism Spectrum Disorder

Autism

Taiwan
Central Hospital, Nancy, France

Not yet recruiting

Efficacy and Safety of Oral Cashew Nut Immunotherapy in Children (CAJESITO) (CAJESITO)

Allergy;Food | Allergy, Nut
Centre Hospitalier Universitaire de Nice

Recruiting

Epstein Barr Virus Infection in Patients With Radiologically Isolated Syndrome (EBV-RIS)

Multiple Sclerosis | Radiologically Isolated Syndrome | Epstein-Barr Virus

France
Beijing Tongren Hospital

Recruiting

ADL and CONUT for Predicting 1-year Mortality Risk in Older Adults After Hip Fracture

All-cause Mortality

China
National Taiwan University Hospital

Recruiting

A Retrospective Study for Multiple Endocrine Neoplasia

Multiple Endocrine Neoplasia

Taiwan
Karolinska Institutet
Karolinska University Hospital

Recruiting

Walking and Thinking - Brain Activity During Complex Walking in People With Multiple Sclerosis

Multiple Sclerosis | Aging | Gait Disorders, Neurologic | Neuro-Degenerative Disease

Sweden
University Hospital Inselspital, Berne

Recruiting

INtestinal Dysbiosis and TRanslocation of Bacteria in Patients Undergoing Surgery (INTRA)

Surgical Site Infection

Switzerland
Istituti Clinici Scientifici Maugeri SpA
Istituto Universitario di Studi Superiori Pavia

Recruiting

Neural Bases of Decision-making in Healthy Individuals

Healthy Volunteers

Italy
Uppsala University
Uppsala University Hospital

Not yet recruiting

Uppsala Psychosis Cohort (UPC)

Schizophrenia; Psychosis
Fondazione Policlinico Universitario Agostino Gemelli...

Recruiting

Twin Pregnancy: a Challenge for Patients, Families and Health Professionals

Twin Pregnancy With Antenatal Problem | Twin Diseases | Twin Placenta

Italy
COPAL - My Journey

Recruiting

Prospective Cohort of Perioperative Results

Perioperative/Postoperative Complications

Argentina
Zonguldak Bulent Ecevit University

Recruiting

Efficiency of Facial Expression Diagnostic System in Pain Assessment After Geriatric Surgery

Pain | Aging Problems

Turkey
Rigshospitalet, Denmark

Not yet recruiting

Follow-up Study on Female Carriers With DMD Gene Variants

Muscular Dystrophy | Duchenne Muscular Dystrophy | Becker Muscular Dystrophy

Denmark
University of Haifa
Bnai Zion Medical Center

Not yet recruiting

Familial B-cell Lymphoproliferative Disorders (Familial_LPD)

Lymphoproliferative Disorders | Chronic Lymphocytic Leukemia | Monoclonal B-Cell Lymphocytosis | Premalignant
Ruijin Hospital

Recruiting

Coronavirus Infection (COVID-19) and Radical Surgery in Patients With Early-stage Lung Cancer (COVIDLungSurg)

Surgery | Corona Virus Infection

China
Yuan Gao

Recruiting

Early Neurological Deterioration in Recent Small Subcortical Infarction

Progression | Cerebral Infarction | Subcortical Infarction | Deterioration, Clinical

China
Women's Hospital School Of Medicine Zhejiang University

Recruiting

A Cohort Study of Uterine Malignancies

Cervical Cancer | Endometrial Cancer

China
Zhongnan Hospital

Not yet recruiting

The Effect of Eyeliner on Tear Composition, Tear Secretion and Tear Film Stability.

Dry Eye
Tianjin Medical University Cancer Institute and...

Recruiting

Early Detection of Pancreatic Cancer

Pancreatic Cancer

China
University of Kansas Medical Center

Not yet recruiting

Sympathetic Transduction in Obesity

Hypertension
Leiden University Medical Center
Maasstad Hospital; Alrijne Hospital

Recruiting

Prediction of IBD Disease Activity in Individual Patients Based on PROMs and Clinical Data (PrePro)

IBD | Inflammatory Bone Disease

Netherlands
Li Shuangshuang

Not yet recruiting

A Clinical Study of Epilepsy Localization and Prognosis Based on PET and Resting-state fMRI

Epileptic Seizure
Shenzhen Institute of Advanced Technology, Chinese...
Tehran University of Medical Sciences; University of Aberdeen; Imperial College... and other collaborators

Recruiting

The Energy Cost of Living in the Developing World

Food Requirements

China
Laval University

Recruiting

Study of the Characteristics of Orthorexia Nervosa in the Population Living With Type 1 Diabetes (Santal-DT1)

Type 1 Diabetes

Canada
Seoul National University Hospital

Recruiting

Case Studies of Patients Who Had Experienced Near Death Experience

Near Death Experience

Korea, Republic of
Prince of Songkla University

Not yet recruiting

Risk Factors for Post ACL Reconstruction Pain

Risk Factors for Post ACL Reconstruction Pain
Chinese PLA General Hospital

Recruiting

Predictive Nomogram for Postoperative Acute Kidney Injury in Older Patients Undergoing Noncardiac Surgery

Postoperative Acute Kidney Injury

China

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