Search clinical trials for: Observational Study

Total 120109 results

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
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
Koç University

Recruiting

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

Complication,Postoperative | Indication, Unlabeled

Turkey
M.D. Anderson Cancer Center

Recruiting

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

Lymphadenectomy

United States
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
Sirtex Medical

Recruiting

Observational SIR-Spheres Study for the Treatment of Unresectable Liver Tumors (SIRtain Registry) (SIRtain)

Unresectable Hepatocellular Carcinoma (HCC) | Liver Metastases From Colorectal Cancer (mCRC)

Spain, United Kingdom, France
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
AbbVie

Recruiting

An Observational Study to Validate the Cumulative Life Course Impairment (CLCI) Instrument (DermCLCI-p) in Adult Participants With Moderate to Severe Chronic Plaque Psoriasis (PsO) (IMMagine)

Psoriasis

Canada, Belgium, Germany
Fondazione Policlinico Universitario Agostino Gemelli...

Recruiting

Single-center Ambispective Observational Study on the Role of Magnetic Resonance Imaging (MRI) in the Evaluation of Patient Affected by Hepatic Metastases of Carcinoma of the Colorectal Cancer (CRC). (RMN-CRC)

Colorectal Cancer

Italy
Hasten Biopharmaceutical Co., Ltd.

Recruiting

Efficacy and Safety of Mexartan Potassium Tablets (AZL-M) and Calcium Channel Blockers (CCB) in the Treatment of Adults With Essential Hypertension in Chinese Population: a National Multicenter, Prospective, Observational Study

Essential Hypertension

China
Chiesi SAS
Kappa Santé

Recruiting

Impact of Fixed TRIple Therapy With Beclometasone/Formoterol/Glycopyrronium DPI (Trimbow® in NEXThaler Device) in Chronic Obstructive PulmoNary Disease in rEal-world Settings: Health-related Quality of Life Patient' eXpectations and characterisTics: the TriNEXT Study (TriNEXT)

COPD

France
Centre Hospitalier Régional Metz-Thionville

Recruiting

Real-life Study of the Efficacy of Management of Migraine Patients After Failure of 2 Prophylactic Treatments (EVIREMIG)

Migraine

France
Medical University of Graz

Recruiting

Observational Study on "Functional Overlay" in Patients With Movement Disorders

Parkinson Disease | Dystonia | Conversion Disorder | Tremor

Austria
Fondazione Policlinico Universitario Agostino Gemelli...

Recruiting

Observational Monocentric Study on Biliary Tract Cancer (BABEL) (BABEL)

Biliary Tract Cancer

Italy
Psychiatric University Hospital, Zurich

Recruiting

Pharmacologic Treatment in Legal Offenders With Schizophrenia, a Prospective Observational Mirror Image Study.

Schizophrenia

Switzerland
Azienda Ospedaliero-Universitaria di Parma

Recruiting

Role of Natural Light in the Prevention of Delirium After Cardiac Surgery: a Prospective Observational Study With Historical Control (iWOnDer)

Postoperative Delirium | Cardiac Surgery | Intensive Care Unit Delirium

Italy
Aqtual, Inc.

Recruiting

Prospective, Multi-Center, Observational, Whole Blood Specimen Collection Study in Participants With Rheumatoid Arthritis With Inadequate Response or Intolerance to a DMARD Starting a New bDMARD or tsDMARD Treatment +/- csDMARD (PRIMA-102)

Rheumatoid Arthritis

United States
University of Nottingham

Not yet recruiting

An Observational Cohort Study to Assess the Postop Activity of Colorectal Patients Undergoing Elective Surgery (PHYSPAL) (PHYSPAL)

Colorectal (Colon or Rectal) Cancer

United Kingdom
Sarawak General Hospital
Hospital Melaka, Melaka; Hospital Queen Elizabeth, Kota Kinabalu, Sabah; Institute... and other collaborators

Recruiting

A Prospective Observational Study on the Role of Transthoracic Ultrasound in Differentiating Tuberculous From Malignant Pleural Effusion (TUS-TBE)

Pleural Effusion | Tuberculosis, Pleural | Malignant Pleural Effusion

Malaysia
Hospices Civils de Lyon

Recruiting

Multicentric Evaluation of COVID-19 Impact on Cancer Patients' Diagnostic and Management: Set-up of Indicators (COLLAT-COVID)

Hepatocellular Carcinoma | Peritoneal Carcinoma

France
Dignity Health Medical Foundation
Dolly Roy MD PhD (author); J. Michael Menke (statistician); Sabeen Lulu MD (Principal...

Not yet recruiting

Observational Trial Evaluating Elevated Factor VIII Related Labs as a Biomarker for Incomplete Relapse Recovery

Multiple Sclerosis | Relapse
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
Charite University, Berlin, Germany

Recruiting

Prospective Observational Study of a Precision Medicine Approach in Patients With Advanced Cancer (PRIME)

Cancer

Germany
Universidad de Granada

Recruiting

Profile of Chronic Musculoskeletal Pain Patients Related to Treatment Adherence and Virtual Reality

Chronic Musculoskeletal Pain

Spain
Latin American Cooperative Oncology Group
Astellas Pharma Inc; Grupo Argentino de Investigación Clínica en Oncología...

Recruiting

Epidemiological Characteristics of Gastric and Pancreatic Cancers in Latin America (GASPAR)

Gastric Cancer | Pancreatic Cancer | GastroEsophageal Cancer

Brazil, Argentina
Guy's and St Thomas' NHS Foundation Trust
Volition Diagnostics UK Ltd

Recruiting

ObsErvational Study of the Practical Cinical UTility of the NuQ.® H3.1 Nucleosome Levels in Adult Patients With Sepsis to Facilitate Early Diagnosis and Prognostication. (EPICETUS) (EPICETUS)

Sepsis

United Kingdom
Novartis Pharmaceuticals

Recruiting

Long Term Observational Study to Collect in a Real-world populatIon Data on the Treatment Pattern of secukinumAb in Adult Patients With Moderate to Severe Hidradenitis Suppurativa. (ANIMA)

Hidradenitis Suppurativa

Germany
Wang Xin

Recruiting

Phase IV Observational Study of Orelabrutinib in the Treatment of Chronic Lymphocytic Leukemia/Small Cell Lymphoma

CLL/SLL

China
Johann Wolfgang Goethe University Hospital

Recruiting

Recycling Potential in Endoscopy - a Multicentre Prospective Observational Study

Sustainable Development

Germany
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
Regina Elena Cancer Institute
Fondazione Policlinico Universitario Agostino Gemelli IRCCS; Weizmann Institute... and other collaborators

Recruiting

Observational Study of Viral BIOmarkers and microRNAs in Tumors Orofarynx and Occult Tumors Positive for Papilloma Virus

Liquid Biopsy | Squamous Cell Carcinoma of the Oropharynx | Lymph Node Metastasis | Carcinomas of Unknown Primary Site | High-risk Human Papillomavirus Infection | Occult Tumor of the Head and Neck Area

Italy
Incyte Corporation

Recruiting

Observational Study for Patients at Risk for Chronic Graft-Versus-Host Disease (THRIVE)

cGVHD

United States
AbbVie

Recruiting

An Observational Study of Subcutaneous Infusion of ABBV-951 to Assess Change in Disease Activity and Adverse Events In Adult Japanese Participants With Advanced Parkinson's Disease

Parkinson's Disease (PD)

Japan
Nottingham University Hospitals NHS Trust

Recruiting

Prospective Single Centre Observational Study to Compare the Diagnostic Yield of Different Modalities of Liver Biopsy

Liver Diseases | Liver Fibrosis

United Kingdom
Amgen

Recruiting

Observational Safety Study in Women With Neuromyelitis Optica Spectrum Disorder (NMOSD) Exposed to UPLIZNA® During Pregnancy

Pregnancy Related | Neuromyelitis Optica Spectrum Disorder

United States
Henrik Endeman
Franciscus &Vlietland

Recruiting

Weaning With Tracheostomy - an Observational Study on Patient-centered Outcomes (Wean-Trach)

Weaning Failure | Mechanical Ventilation | Patient-centered Care

Netherlands
Samsung Medical Center

Recruiting

Prospective Observational Study on Outcome of High-precision Hypo-fractionated Radiotherapy in Metastatic Breast Cancer (PRECISE-M)

Breast Cancer | Metastatic Breast Cancer | Radiation Therapy Complication

Korea, Republic of

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