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

Total 937 results

Groupe Hospitalier Paris Saint Joseph

Completed

Retrospective Evaluation of Total Hip Replacement After Acetabular Fractures (PTHPOSTCOTYL)

Acetabular Fracture | Total Hip

France
Centre Hospitalier Universitaire de Besancon

Completed

Development of a Risk Score to Predict the Vacuum Extraction Failure (FADS)

Vacuum Extraction

France
Dalin Tzu Chi General Hospital

Completed

Tzu Chi Health Study (Diabetes and Cardiometabolic Health Components) (TCHS)

Diabetes | Fatty Liver | Cardiometabolic Health | Body Mass Index

Taiwan
University of California, Davis
National Heart, Lung, and Blood Institute (NHLBI); National Institutes of Health...

Completed

Family Research Study: Metabolism of Fats and Proteins in Specific Ethnic Groups

Healthy | Heart Disease

United States
Nanfang Hospital, Southern Medical University

Recruiting

TIPS for PH Patients: an Observational, Cohort Study

Cirrhosis Portal

China
Aspira Women's Health

Recruiting

Deep Neural Network Stratification for Use Detecting Endometriosis in Women Affected by Chronic Pelvic Pain (EndoCheck)

Endometriosis

United States
Chinese University of Hong Kong

Recruiting

Capturing Early Events in Human Parturition

Parturition; Precipitate

Hong Kong
Wageningen University
Dutch Cancer Society; Wereld Kanker Onderzoek Fonds; Funding: Biobanking and...

Recruiting

The GEOLynch Cohort Study (GEOLynch)

Neoplasms | Colorectal Neoplasms | Lynch Syndrome | Hereditary Nonpolyposis Colorectal Cancer

Netherlands
Brain-Gut Research Group

Recruiting

Fructose and Lactose Intolerance and Malabsorption in Functional Gastrointestinal Disorders

Fructose Intolerance | Functional Gastrointestinal Disorders | Lactose Intolerance

Switzerland
Hospital de Leon
Universidad de León

Active, not recruiting

Sarcopenic Obesity as a Risk of Premature Aging (SARCOBEAGING)

Obesity | Aging | Sarcopenic Obesity

Spain
Assiut University

Completed

Function Outcome of Impaction Injuries in Acetabular Fractures

Acetabular Fracture

Egypt
Uppsala University
Center for Clinical Research Dalarna, Sweden

Completed

The Impact of Premorbid Illnesses on the Risk of ICU Admission and Short-term Outcome

Sepsis | Corona Virus Infection | ARDS, Human

Sweden
Erasmus Medical Center
Medical Center Alkmaar

Completed

The Role of Biomarkers and Echocardiography in Prediction of Prognosis of Chronic Heart Failure Patients (Bio-SHiFT)

Heart Failure

Netherlands
Göteborg University

Completed

Artificial Intelligence in Subarachnoid Hemorrhage (AISAH)

Subarachnoid Hemorrhage, Aneurysmal

Sweden
Assiut University

Unknown

Lateral Shelf Acetabuloplasty in Perthes Disease

Orthopedic Disorder

Egypt
Pierre and Marie Curie University

Completed

How to Dress up in Neuro-urology Department

Clothing

France
Oregon Health and Science University

Completed

Influence of Myocardial Shortening on Coronary Tortuosity

Coronary Artery Disease | Coronary Artery Vessels

United States
University of Calgary

Unknown

Comparing Nutritional Status of In-centre Nocturnal Hemodialysis Patients to Conventional Hemodialysis Patients

End Stage Renal Failure on Dialysis

Canada
UMC Utrecht

Unknown

Utrecht Coronary Biobank (UCORBIO) (UCORBIO)

Coronary Artery Disease

Netherlands
University Health Network, Toronto

Unknown

Electrical Interactions in Heart Disease

Cardiomyopathy, Dilated

Canada
Sahlgrenska University Hospital, Sweden

Not yet recruiting

Using Machine Learning and Biomarkers for Early Detection of Delayed Cerebral Ischemia (CIDAIBASSAH)

Ischemic Stroke | Hemorrhagic Stroke
National Taiwan University Hospital

Not yet recruiting

Unmet Needs, Barriers and Facilitators to Vision Services for Children and Adolescents With Special Vision Care Needs: A Mixed-Model Design Study (SN(vision))

Vision Disorders
Fondazione Policlinico Universitario Agostino Gemelli...
Istituti Fisioterapici Ospitalieri; Istituto Nazionale Tumori IRCCS - Fondazione...

Not yet recruiting

Predictive Biomarkers Including miRNA-based Tumor Signatures in Diffuse Large B Cell Lymphoma (R/R DLBCL) (MIMOSA) (MIMOSA)

Diffuse Large B Cell Lymphoma | Relapsed Non-Hodgkin Lymphoma

Italy
Second Affiliated Hospital, School of Medicine,...

Recruiting

Risk Factors for Severe Periodontitis in 30 to 40 Year Olds: a Retrospective Study

Risk Factors | Gene Polymorphism | Severe Periodontitis

China
Heinrich-Heine University, Duesseldorf

Recruiting

Vaccination Against COVID-19 in Chronic Kidney Disease

Vaccine Response Impaired | Chronic Kidney Disease Stage 5 on Dialysis | Chronic Kidney Disease Stage 5 With Transplant

Germany
Nanowear Inc.

Recruiting

The Nanowear Wearable Covid-19 Observational and Analysis Trend (NanoCOAT)

Covid19

United States
Shanghai Jiao Tong University School of Medicine

Recruiting

Prognostic and Diagnostic Value of Biomarkers and Cardiac Functional Parameters in Patients With Chronic Heart Failure

Chronic Heart Failure

China
Meir Medical Center

Completed

Prognostic Impact of Admission Glucose Level in Septic Patients Admitted to the Intensive Care Unit

Sepsis

Israel
University Hospital, Basel, Switzerland

Enrolling by invitation

Treatment Options for Pediatric Chronic Pain: How do we Best Disseminate Our Scientific Findings

Pediatric Chronic Pain

Switzerland
Pierre and Marie Curie University

Completed

Assessment of the Excitability of Spinal Motoneurons Using Stimulus-response Curves of the Bulbocavernosus Reflex

Spasticity, Muscle

France
Wonju Severance Christian Hospital

Completed

Temporal Trends of COronary Artery Disease and PEripheral Artery Disease (COPE) in Korea (COPE registry)

Cardiovascular Diseases | Coronary Artery Disease | Peripheral Artery Disease
Laboratoire de Référence des Mycobactéries
Institute of Tropical Medicine, Belgium; Universiteit Antwerpen; Direction Générale... and other collaborators

Completed

Benin Population Diversity of Tuberculosis and Implications (BeniDiT)

Tuberculosis

Benin, Belgium
Universidad San Jorge
Hospital General de la Defensa en Zaragoza

Completed

Sensory Characteristics and Psychosocial Factors Related With Non-specific Neck Musculoskeletal Pain Chronification (CNSNP)

Neck Pain

Spain
Cairo University

Completed

Jumping Gap Dimension at Maxillary Teeth: Cone-Beam Computed Tomography (CBCT) Study

Jumping Gap Dimension at Maxillary Teeth

Egypt
Chinese University of Hong Kong

Unknown

Esophagogastroduodenoscopy (EGD) is an Aerosol-generating Procedure: Proof of Concept Study

Aerosol-generating Procedure, Esophagogastroduodenoscopy

Hong Kong
Pierre and Marie Curie University

Completed

Influence of the Urine Stream Interruption Exercise on the Micturition

Voiding Function

France
Centre Hospitalier Universitaire de Nīmes

Completed

Ovarian Reserve and Embryo Implantation (IRO)

IVF | Ovarian Reserve

France
University of Illinois at Urbana-Champaign
National Dairy Council

Unknown

Diet Quality and Cognitive Control Function in Early Childhood: A Pilot Study

Cognitive Function | Diet Habit

United States
Johns Hopkins University
University of California, Los Angeles

Completed

Physiology of Vestibular Dysfunction and Clinical Implications

Frailty | Accidental Falls | Dysfunction of Vestibular System

United States
University of Geneva, Switzerland

Completed

Nocturnal Leg Cramps in Geneva : an Observational Study (CNMI)

Nocturnal Leg Cramps | Sleep Wake Transition Disorders

Switzerland
Rockefeller University
Memorial Sloan Kettering Cancer Center; Albert Einstein College of Medicine; NYU... and other collaborators

Completed

Using Genomic Analysis to Guide Individual Treatment in Glioblastoma

Glioblastoma

United States
Duke University
National Institute of Allergy and Infectious Diseases (NIAID)

Completed

Virulence Determinants in S Aureus Bacteremia

Bacteremia

United States
Deep Breeze

Completed

Distribution of Regional Lung Function by Vibration Response Imaging

Emphysema | COPD

Israel
Spineology, Inc

Completed

Rampart Duo Clinical (RaDical) Post-Market Study (RaDical)

Lumbar Degenerative Disc Disease

United States
Beijing Tiantan Hospital

Recruiting

Changes in Intravenous Anesthetic Drug Dosage in Insomnia Patients Undergoing Digestive Endoscopy

Insomnia | Digestive Endoscopy

China
Guangdong Association of Clinical Trials

Unknown

PD-L1 and Other Immuno-markers Influenced by Osimertinib Treatment in Advanced NSCLC Patients (ATHENE)

Small Cell Lung Cancer, Polygonal Type

China
Johannes Gutenberg University Mainz

Withdrawn

Prehospital Transcranial Duplex in Patients With Acute Stroke

Stroke

Germany
Shanghai 10th People's Hospital

Unknown

Non-Invasive Aortic Ambulatory Blood Pressure Monitoring for The Detection of Target Organ Damage in The Chinese Population (SAFAR-China)

Blood Pressure | Cardiovascular Risk Factor | Overall Mortality | Cardiovascular Mortality | Cardiovascular Events | Target Organ Damage

China
University Hospital Southampton NHS Foundation...
University of Southampton; University of Cambridge

Not yet recruiting

Mitochondrial Function in the Peri-operative Setting: an Observational Study (MITOSIS)

Perioperative Complication | Surgery-Complications | Mitochondrial

United Kingdom
King's College London
Parc de Salut Mar; Fondation Jérôme Lejeune

Recruiting

Elucidating Age-related Comorbidity Patterns in Down Syndrome (DS) (GO-DS21)

Down Syndrome

France, Spain, United Kingdom

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