Search clinical trials for: observational registry study

Total 123555 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
Sun Yat-sen University

Recruiting

Prospective Observational Study to Predict Severe Oral Mucositis Associated With Chemoradiotherapy in Nasopharyngeal Carcinoma Based on Deep Learning

Nasopharyngeal Carcinoma | Oral Mucositis

China
Isabelle Herter-Aeberli
Berner Fachhochschule

Recruiting

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

Healthy

Switzerland
IRCCS San Raffaele
DGS; EBIT; Dyrecta Lab; PORINI

Recruiting

Artificial Intelligence for Preventing Heart Disease (AiPHD): Observational, Single Center, Prospective and Retrospective Study (AiPHD)

Coronary Artery Disease

Italy
Royal College of Surgeons, Ireland
New York University; The Charitable Infirmary Charitable Trust

Not yet recruiting

This is a 6-month Observational Study. Patients Included Will be Those Referred With a Possible Diagnosis or an Established Diagnosis of Asthma. It Will Look at the Association of the Asthma Microbiome and Disease Characteristics, Severity and Treatment Response.

Asthma
Shanghai Jiao Tong University School of Medicine

Not yet recruiting

Observational Study on Monitoring NSAID-Induced Gastropathy in Patients Using Magnetically-Controlled Capsule Gastroscopy

NSAID-Associated Gastropathy

China
University Hospital, Grenoble

Recruiting

ACTIVPROSEIN : Professional Activity After Breast Cancer

Breast Cancer Female | Return to Work

France
Zhongda Hospital

Not yet recruiting

Efficacy, Safety, and Treatment Patterns of Transcatheter Arterial Chemoembolization (TACE) Combined With Atezolizumab and Bevacizumab in Unresectable Hepatocellular Carcinoma: a Multicenter, Retrospective, Observational Real-world Study (CHANCE023)

HCC
Gruppo Italiano Malattie EMatologiche dell'Adulto

Recruiting

Retrospective Observational Study on Infective Complications and Outcome of Patients With ALL Treated With INO (INO-FIRST)

Infections | Bacterial Infections | Fungal Infection | Acute Lymphoblastic Leukemia | Acute Lymphoblastic Leukemia, in Relapse | Viral Infection | Acute Lymphoblastic Leukemia, Adult

Italy
AbbVie

Recruiting

An Observational Study to Assess Change in Disease Activity and Adverse Events in Adolescent and Adult Participants With Moderate to Severe Active Crohn's Disease (CD) in Japan

Crohn's Disease

Japan
Boryung Pharmaceutical Co., Ltd

Recruiting

Observational Study to Evaluate the Safety and Efficacy of Zepzelca™ Injection

SCLC

Korea, Republic of
University of Virginia

Recruiting

Pessary Experience Study

Pelvic Organ Prolapse | Stress Urinary Incontinence

United States
ANRS, Emerging Infectious Diseases

Not yet recruiting

Post-COVID-19 Condition: Observational Study in Vietnam

Post COVID-19 Condition
Istituto Ortopedico Rizzoli

Recruiting

An Observational Study of Local Relapse After High Grade Osteosarcoma (OSTEO LR)

Osteosarcoma

Italy
Anebulo Pharmaceuticals

Recruiting

Observational Study of THC Concentrations in Acute Cannabinoid Intoxication

Acute Cannabinoid Intoxication

United States
Inonu University

Not yet recruiting

Dosage of Propofol Based on Lean Body Weight

Anesthesia | Gender

Turkey
Hospital del Río Hortega

Recruiting

Serratus Intercostal Block Versus Epidural Analgesia in Eventration: Prospective Observational Study

Abdominal Hernia | Regional Anesthesia | Epidural; Anesthesia | Eventration

Spain
Copenhagen University Hospital, Hvidovre

Recruiting

Observational Study of Early Postoperative Deterioration and Complications

Postoperative Complications | Postoperative Care | Anesthesiology | Deterioration, Clinical

Denmark
GC Aesthetics

Not yet recruiting

Post-market Prospective Clinical Study of Nagor Perle Mammary Implants (PERLE10PMCF)

Breast Augmentation | Breast Reconstruction | Breast Reconstruction Following Mastectomy | Breast Reconstruction Surgery | Breast Implants | Breast Revision | Breast Reconstruction With Silicone Implants | Breast Reconstruction After Mastectomy
Latin American Cooperative Oncology Group
GlaxoSmithKline

Recruiting

Molecular and Epidemiological Characteristics of Endometrial Cancer in Brazil (MADONNA)

Endometrial Cancer

Brazil
Ionis Pharmaceuticals, Inc.

Recruiting

Observational Study to Characterize Biomarkers and Disease Progression in Participants With Methyl CpG Binding Protein 2 (MECP2) Duplication Syndrome

Methyl CpG Binding Protein 2 (MECP2) Duplication Syndrome

United States
Sixth Affiliated Hospital, Sun Yat-sen University

Recruiting

Association Between Preoperative Insomnia and Postoperative Quality of Recovery : A Prospective Observational Study (PIPQoR)

Sleep Disorder

China
CSL Behring

Recruiting

An Observational Cohort Study to Characterize the Effectiveness and Safety of HEMGENIX® in Patients With Hemophilia B (IX-TEND 4001)

Hemophilia B

United States
Fondazione Italiana Linfomi - ETS
Roche Pharma AG

Not yet recruiting

A Prospective, Observational Cohort Study on the Clinical Impact of Novel Monoclonal Antibodies in B-cell Non-Hodgkin Lymphoma in Italian Clinical Practice (FIL_MAB)

Non-Hodgkin Lymphoma, B-cell

Italy
University Hospital, Essen

Recruiting

Influence of Enteral Microbiome on Mortality of Patients With Cardiogenic Shock

Microbial Colonization | Acute Myocardial Infarction | Cardiogenic Shock | Out-Of-Hospital Cardiac Arrest | Acute Heart Failure

Germany
Latin American Cooperative Oncology Group
AstraZeneca

Not yet recruiting

A Real-World Assessment of the Demographic, Clinical Characteristics and Outcomes of a Brazilian Cohort of Previously Untreated Extensive Stage-Small Cell Lung Cancer Receiving Durvalumab Combined With Platinum-Etoposide in (ES-SCLC) in Brazil (EDUR-BRA)

Extensive-stage Small-cell Lung Cancer

Brazil
Nimble Science Ltd.
MRM Health N.V.

Recruiting

Observational Small Intestine and Blood Fingerprint (SmIle) Study in Parkinson's Disease (SmIle)

Parkinson Disease

Canada
Peking University Cancer Hospital & Institute

Recruiting

Registry Study in MSI/dMMR Solid Tumors

Solid Tumor | MSI-H | DMMR Cancer

China
Radboud University Medical Center

Recruiting

Comparison of the Skin Conductance Algesimeter and the Nociception Level Index in the Paediatric Population. An Observational Study. (NOLvsSCA)

Pain | Anesthesia | Nociceptive Pain

Netherlands
Samsun University

Recruiting

Validity of the Turkish Version of "Perception of Quality in Anesthesia": A Prospective Observational Cohort Study

Patient Satisfaction

Turkey
University of Texas Southwestern Medical Center

Recruiting

Studying the Health of Asians to Advance Knowledge, Treatments, and Interventions for Depression (SHAKTI)

Mental Disorders | Depression | Mood Disorders | Bipolar Disorder | Bipolar and Related Disorders | Treatment Resistant Depression

United States
Emory University
Centers for Medicare and Medicaid Services

Recruiting

Georgia Memory Net Anti-Amyloid Monoclonal Antibody Registry

Alzheimer Disease

United States
Koç University

Recruiting

Observational Study for Perioperative Care of Patients Requiring ICU (OPICU) (OPICU)

Complication,Postoperative | Indication, Unlabeled

Turkey
Daiichi Sankyo Europe, GmbH, a Daiichi Sankyo Company

Recruiting

A Study of Trastuzumab DeRuxtecan for Patients With Advanced HER2-pOsitive GaStric or GastroesoPhageal Junction AdEnocarcinoma Who Have Received a PrIor Trastuzumab-based Regimen Accompanied by a Disease RegistrY of Patients Treated With Conventional Therapies (PROSPERITY)

HER2-positive Advanced Gastric Cancer | HER2-positive Gastroesophageal Junction Adenocarcinoma

Austria, Belgium, Germany, Italy
M.D. Anderson Cancer Center

Recruiting

Prophylactic Lymphovenous Bypass Procedure Following Inguinal Lymphadenectomy: A Prospective Observational Study

Lymphadenectomy

United States
Wen-huo Chen
First People's Hospital of Shenyang

Recruiting

Prospective Registry Study of Endovascular Treatment for Acute Ischemic Stroke Patients

Endovascular Treatment

China
Sanofi
Regeneron Pharmaceuticals

Recruiting

Real-World Effectiveness of Dupilumab in Patients With Prurigo Nodularis: An Observational Study (GLOBOSPIN)

Prurigo Nodularis

United States
RenJi Hospital

Not yet recruiting

Prospective Multi-omics Observational Study of Gynecological Rare Pathological Tumors

Rare Gynecological Tumors | Multi-omics Analysis
Cairo University

Not yet recruiting

The Ability Of Inferior Vena Caval Distensibility Index With Passive Leg Raising Test To Predict Spinal Anesthesia-induced Hypotension In Elderly Patients Undergoing Infra-umbilical Surgeries. A Prospective Observational Study.

Spinal Anesthetics Causing Adverse Effects in Therapeutic Use
Guy's and St Thomas' NHS Foundation Trust
University of Surrey

Not yet recruiting

A Pilot Observational Study to Assess the Ability of Continuous 'Home' EEG to Accurately Diagnose Narcolepsy and Demonstrate Response to Treatment

Hypersomnia | Narcolepsy Type 1
Fondazione Policlinico Universitario Agostino Gemelli...

Recruiting

Radiotherapy & Total Neoadjuvant Therapy for Recurrent Rectal Cancer in Previously Irradiated Patients, an Italian Association for Radiotherapy and Clinical Oncology (AIRO)-GI Platform: a Multi-centre Prospective Observational Study (RETRY)

Rectal Neoplasm

Italy
AbbVie

Recruiting

Observational Study of Adult Participants With Diabetic Macular Edema and Suboptimal Response to Anti-Vascular Endothelial Growth Factor Treated With Dexamethasone Intravitreal Implant

Diabetic Macular Edema

Greece, Portugal, Belgium, United Kingdom, Italy, Israel, China, Germany
Guangdong Women and Children Hospital

Recruiting

A Multicenter, Observational Clinical Study of Dydrogesterone

Endometriosis | Endometriosis Ovary

China
Assistance Publique - Hôpitaux de Paris
Institut National de la Santé Et de la Recherche Médicale, France; Sorbonne... and other collaborators

Not yet recruiting

Clonal Hematopoiesis of Immunological Significance (CHIS)

Immune System Diseases | Lymphoma | Lymphoproliferative Disorders | Autoimmune Diseases | Inflammation | Myelodysplastic Syndromes | Hematologic Diseases | Leukemia | Myeloproliferative Disorders | Myelodysplastic-Myeloproliferative Diseases | Monoclonal Gammopathy of Undetermined Significance | Autoinflammatory... and other conditions
Istituto Clinico Humanitas
Societa Italiana Anestesia Analgesia Rianimazione e Terapia Intensiva

Recruiting

Complexity and Frailty in Cardiothoracic and Vascular Anesthesia (CAfCA). Prospective Multicentric Observational Study (CAfCA)

Frailty | Anesthesia | Thoracic Surgery | Cardiothoracic Surgery | Vascular Surgery | Comorbidities and Coexisting Conditions

Italy
Institute of Cancer Research, United Kingdom
Royal Marsden NHS Foundation Trust

Recruiting

Myeloma Novel Drug Discovery Ver 1.2 (DISCO)

Multiple Myeloma

United Kingdom
Lucid Diagnostics, Inc.

Recruiting

Lucid Registry Study (Lucid Registry)

Barrett Esophagus | Esophageal Adenocarcinoma | Barrett's Esophagus Without Dysplasia | Barretts Esophagus With Dysplasia

United States
Beijing Institute of Heart, Lung and Blood Vessel...
The First Affiliated Hospital of Shanxi Medical University; Beijing Luhe Hospital

Recruiting

A Registry Study of Biomarkers in Ischemic Heart Disease ( BIOMS-IHD )

Cardiovascular Diseases

China
The First Affiliated Hospital of Guangzhou Medical...

Recruiting

Pulmonary Hypertension Observational Study

Pulmonary Hypertension

China
Instituto Bernabeu
Universidad Miguel Hernandez de Elche

Recruiting

Impact of Endometrial Compaction on Reproductive Outcomes After Cryotransfer of Euploid Embryos in a Natural Cycle (Compaction)

Infertility Due to Nonimplantation

Spain

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