Search clinical trials for: Observational study with no interventions

Total 5882 results

Sahlgrenska University Hospital, Sweden
Göteborg University

Recruiting

Predicting Colorectal Cancer - Tissue Samples to Evaluate Tumour Characteristics and Treatment Response (Predict)

Colorectal Neoplasms

Sweden
Pfizer

Completed

Long-Term Non-Interventional Study (NIS) To Investigate The Safety And Effectiveness Of MACUGEN In Patients With Neovascular Age-Related Macular Degeneration Under Conditions Of Routine Clinical Practice

Age-related Macular Degeneration

Czechia
Brigham and Women's Hospital
Massachusetts Institute of Technology; Harvard University

Completed

Multi-scale Modeling of Sleep Behaviors in Social Networks

Healthy Volunteers

United States
University of Copenhagen

Completed

Incidence and Risk Factors of Refeeding Syndrome

Cancer of the Head and Neck

Denmark
IRCCS San Raffaele

Recruiting

Quantitative Assessment of Intestinal Motility on Bowel Ultrasound in Patients With Inflammatory Bowel Disease: a Feasibility, Observational, Cross-sectional, Monocentric Study (MOTUS)

Inflammatory Bowel Diseases

Italy
University Hospital Muenster

Not yet recruiting

Transcriptional and Proteomic Analysis of Acute Kidney Injury (TPA-AKI)

Acute Kidney Injury
University Hospital Inselspital, Berne

Unknown

Assessing Accuracy of Clinical Diagnosis and Lesion Location in Acute Neurological Deficits - How Good Are Neurologists? (HOGAN)

Emergencies | Stroke, Acute | Stroke Hemorrhagic | Diagnostic Self Evaluation | Strokes Thrombotic | Stroke Syndrome

Switzerland
University of Texas Southwestern Medical Center

Completed

The Effect of Implementing a Limb Loss Prevention Program on Amputation Rates

Diabetic Foot Ulcer

United States
Steward St. Elizabeth's Medical Center of Boston...
Boehringer Ingelheim

Completed

Impact of Pre-transplant Anti-fibrotic Therapy for IPF Upon Lung Transplant Outcomes (IPF-LTOS)

Idiopathic Pulmonary Fibrosis

United States
Second Affiliated Hospital, School of Medicine,...

Completed

Survey Study About Endoscopy During COVID-19 Pandemic for IBD Doctors

Inflammatory Bowel Diseases

China
Chinese University of Hong Kong

Recruiting

A Prospective Study Readmission and Mortality of COPD Patients

COPD

Hong Kong
Cardiff and Vale University Health Board

Completed

Optic Nerve Head Shape as a Predictor of the Formation of Acquired Pits of the Optic Nerve (APONs)

Glaucoma

United Kingdom
Centre Hospitalier Universitaire Vaudois
European Society of Intensive Care Medicine

Completed

HYPOPhosphatemia in the Intensive Care: A One-day Point Prevalence Survey (HYPO-P-ICU)

Critically Ill

Estonia, France, Switzerland
AstraZeneca

Recruiting

Study of Non-Small Cell Lung Cancer Patients in the US Receiving Standard-of-Care and Initiating an Approved Therapy With Risk of Pneumonitis/ILD (LOOP)

Non-Small Cell Lung Cancer

United States
University of Manitoba

Completed

Inflammation in Obese Parturients: Surgical Outcomes After Elective Caesarean Section

Obesity | Pregnancy | Cesarean Section

Canada
University College, London
Bone Cancer Research Trust

Recruiting

ICONIC: Improving Outcomes Through Collaboration in OsteosarComa (ICONIC)

Osteosarcoma

United Kingdom
Consorzio Oncotech

Active, not recruiting

Prospective Observational Study of Adjuvant Hormone Treatment in Estrogen-receptor Positive Premenopausal Early Breast Cancer Patients (GIM 23- POSTER)

Early Breast Cancer

Italy
Novartis Vaccines

Completed

Observational Study of Safety of Flu Cell Culture Derived Adjuvanted Swine Origin A (H1N1) Pandemic Subunit Vaccine

Novel Influenza A (H1N1) | A New Flu Virus of Swine Origin

Chile, Colombia, Germany, Switzerland
Nantes University Hospital

Completed

Contribution of Image Fusion in Percutaneous Left Atrial Occlusion procédures (Fusion Image)

Atrial Fibrillation

France
Nantes University Hospital

Completed

Usefulness of Transcutaneous Capnography to Assess Residual Hypoventilation in Obesity-Hypoventilation Syndrom Treated by Non Invasive Ventilation at Home : a Prospective Study (PtcCO2-SOH)

Obesity Hypoventilation Syndrome

France
Nantes University Hospital

Completed

Patient's Quality of Life Assessment 5 to 10 Years After Hospitalization in Intensive Care Unit for a Severe Bacterial Infection

Quality of Life | Sequela

France
University of Castilla-La Mancha

Recruiting

Economic Burden of Knee Osteoarthritis in Talavera de la Reina Health Area.

Knee Osteoarthritis

Spain
AstraZeneca

Recruiting

A Study for Observing Severe Asthma in Patients Treated With Tezepelumab

Asthma

Canada, Israel, Belgium, Switzerland, Germany, Italy, Sweden, Austria, Denmark
Nantes University Hospital

Recruiting

Constitution of a Prospective Cohort of Patients With Acute Suppurative Hidrosadenitis Followed in the Great West: the COVER Cohort (Verneuil Cohort) (COVER)

Acute Hidrosadenitis

France
Nantes University Hospital

Recruiting

MYeloma Resistance And Clonal Evolution (MYRACLE)

Multiple Myeloma

France
InGef - Institute for Applied Health Research Berlin...
BARMER; Robert Koch Institut; Techniker Krankenkasse; DAK Gesundheit; AOK PLUS; IKK... and other collaborators

Completed

Incidence of Diabetes After a COVID-19 Infection (POINTED_Diab)

COVID-19 | Diabetes Mellitus

Germany
Nantes University Hospital

Completed

"COVID-19 and Diabetes Outcomes" (CORONADO)

Diabetes | Coronavirus

France
Yongtao Han

Completed

Development and Validation of a Survival Prediction Model for Esophageal Cancer Patients After Esophagectomy (OSmodel)

Survivorship

China
Novartis Vaccines

Completed

Observational Safety Study of Adjuvanted Swine Origin A (H1N1) Pandemic Subunit Egg Derived Vaccine

A New Flu Virus of Swine Origin | Pandemic Influenza A (H1N1)

Argentina, Netherlands
Imperial College London

Recruiting

Mechanisms of Multi-organ Failure in COVID-19

COVID

United Kingdom
Academisch Medisch Centrum - Universiteit van Amsterdam...

Recruiting

TREAT NL (TREatment of ATopic Eczema, the Netherlands) Registry: Dutch National Registry for Patients With Moderate-to-severe Atopic Eczema on Photo- or Systemic Therapies (TREAT NL)

Moderate-to-severe Atopic Eczema

Netherlands
Chinese University of Hong Kong

Completed

The Experience of Patients and Family Caregivers in Managing Pneumoconiosis in the Family Context

Pneumoconiosis

Hong Kong
Lene Krenk
Lundbeck Foundation

Completed

Postoperative Cognitive Dysfunction After Total Knee or Hip Replacement Surgery in Fast-track Set-up

Postoperative Cognitive Dysfunction

Denmark
Zhujiang Hospital
National Natural Science Foundation of China

Recruiting

Changes of Muramyl Dipeptide in Intestinal and Extra-intestinal Diseases

Colorectal Cancer | Inflammatory Bowel Disease | Type2 Diabetes Mellitus | Atherosclerotic Cardiovascular Disease

China
Indiana University

Enrolling by invitation

Transoral Incisionless Fundoplication Database Repository (TIF) (TIF)

Gastroesophageal Reflux Disease

United States
PD Dr. med. MSc Giovanna Lurati Buse
University Hospital, Essen; Heinrich-Heine University, Duesseldorf; University... and other collaborators

Unknown

Patient-Centred Outcomes and Resource Utilisation After Noncardiac Surgery-D(Eutschland) (PACORUS-D) (PACORUS-D)

Noncardiac Surgery
Groupe Hospitalier Paris Saint Joseph

Completed

Risk Factors for Proximal Junctional Kyphosis Assessment After Spinal Instrumentation (CYPHORACHI)

Spinal Deformity

France
Wyeth is now a wholly owned subsidiary of Pfizer

Terminated

Study Evaluating the Safety of Etanercept in Rheumatoid Arthritis, Ankylosing Spondylitis and Psoriatic Arthritis

Arthritis, Rheumatoid | Arthritis, Psoriatic | Spondylitis, Ankylosing | Ankylosing Spondylitis

Greece
University of Leicester
British Heart Foundation

Completed

The Effect of Surgery on Central Aortic Pressure & haEmodynamics Study (ESCAPE)

Abdominal Aortic Aneurysm | Pulse Wave Analysis | Risk

United Kingdom
Amsterdam UMC, location VUmc
University of Bergen; University of Oxford; Centre Hospitalier Universitaire... and other collaborators

Recruiting

Developing Trustworthy Artificial Intelligence (AI)-Driven Tools to Predict Vascular Disease Risk and Progression (VASCULAIDRETRO)

Peripheral Arterial Disease | Aneurysm Abdominal

Netherlands, United Kingdom, Finland, Germany, Portugal, Serbia
Centre Hospitalier Universitaire de Besancon
Institut National de la Santé Et de la Recherche Médicale, France

Recruiting

Characteristics of Pneumothorax Associated With Transthoracic Percutaneous Lung Biopsy in Standard of Care (PNOrate)

Pneumothorax Iatrogenic Postprocedural

France, Ireland
Medical Corps, Israel Defense Force

Unknown

Efficacy of Various Treatments for Acute Acoustic Trauma.

Acute Acoustic Trauma

Israel
University Hospital Inselspital, Berne
Swiss Heart Foundation; Cervical Artery Dissections and Ischemic Stroke Patients...

Unknown

International Intracranial Dissection Study (I-IDIS)

Stroke | Cerebrovascular Disorders | Vascular: Intracranial | Intimal Dissection

Japan, Switzerland
Fondation Ophtalmologique Adolphe de Rothschild

Completed

Infraorbital Nerve Involvement on Magnetic Resonance Imaging in IgG4-related Ophthalmic Disease (RetroG4)

IgG4-related Disease | Orbital Infections, Inflammations and Irritations

France
Groupe Hospitalier Paris Saint Joseph

Completed

Arterial Thrombosis and Inflammatory Bowel Disease: a Series of 6 Cases and Literature Review (TAMICI)

Arterial Thrombosis

France
Japan Cardiovascular Research Foundation

Unknown

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

Atrial Fibrillation | Stroke, Acute

Japan
Sun Yat-sen University

Completed

Quantitative Evaluation of Parafoveal Microvasculature Changes in Eyes With Exudative Circumscribed Choroidal Haemangioma: An Optical Coherence Tomography Angiography Study

Circumscribed Choroidal Haemangioma | Optical Coherence Tomography Angiography | Macular

China
Methodist Health System

Completed

Geri-TBI: A Prospective Multi-center Evaluation of Geriatric Patients With Traumatic Brain Injury

Traumatic Brain Injury

United States
RwHealth
Northern Care Alliance NHS Foundation Trust; Alnylam Pharmaceuticals

Not yet recruiting

RWE-based Treatment Patterns and Outcomes in CIDP

Hereditary Amyloidosis | Guillain-Barre Syndrome | Chronic Inflammatory Demyelinating Polyneuropathy

United Kingdom
Zhujiang Hospital
National Natural Science Foundation of China

Recruiting

Screening and Therapeutic Monitoring of Multiple Myeloma by MALDI-TOF MS Analysis

Multiple Myeloma | Monoclonal Gammopathies | M-protein

China

Search clinical trials for: Observational study with no interventions

Sponsors and Collaborators

Medical Conditions

Drug Interventions

CROs by country

CROs in France

Conditions

Rare Diseases

Drug Interventions

Dietary Supplements

Sponsor/Collaborators

Locations