Search clinical trials for: Observational Retrospective

Total 6512 results

GlaxoSmithKline

Completed

To Evaluate the Incidence of Acute Otitis Media in Children in Five East European Countries

Infections, Streptococcal

Romania, Slovenia, Poland, Lithuania, Estonia
Pfizer

Completed

Retrospective Transverse Observational Study Of Previous Study (Initial Protocol, B1811030)

Survival Status at Day 30 After the Last Intake

France
GlaxoSmithKline
RTI Health Solutions

Completed

NSCLC Burden of Illness Study (LuCaBIS)

Lung Cancer, Non-Small Cell
Hospital St. Joseph, Marseille, France

Unknown

Monocentric Retrospective Observational Study on Patients With Macular Degeneration (ELOUAN)

Exudative Age-Related Macular Degeneration

France
Merck KGaA, Darmstadt, Germany
Merck Serono Limited, UK

Completed

An Observational, Retrospective, UK & Ireland Audit of Patient Adherence to Rebif® Injections Using the RebiSmart™ Injection Device (READER)

Relapsing Multiple Sclerosis

United Kingdom
Merck KGaA, Darmstadt, Germany

Completed

Observational Study With Prospective and/or Retrospective Follow-up, Without Modifying Patient Treatment and Follow-up Practices for the Initial Treatment of Hypothyroidism in France (ORCHIDEE)

Hypothyroidism

France
Amgen

Completed

Retrospective & Prospective Observational Study of Patients With Immune (Idiopathic) Thrombocytopenic Purpura (ITP)

Thrombocytopenia | Idiopathic Thrombocytopenic Purpura | Thrombocytopenia in Subjects With Immune (Idiopathic) Thrombocytopenic Purpura (ITP) | Thrombocytopenic Purpura
Hoffmann-La Roche

Completed

A Retrospective, Observational Study of RoActemra/Actemra (Tocilizumab) in Clinical Practice in Patients With Rheumatoid Arthritis

Rheumatoid Arthritis

Belgium
Chiesi Farmaceutici S.p.A.
Medidata Solutions

Completed

Retrospective Observational Study to Compare Cystic Fibrosis Patients in Two Decades Before and After 2000 (MAESTRALE)

Cystic Fibrosis

Italy
Instituto de Investigacion Sanitaria La Fe

Completed

Observational Retrospective Study of Effectivity and Tolerability in Patients With Lacosamide Medication

Epilepsy

Spain
UCB Pharma
Pivotal S.L.

Completed

Non-interventional, Retrospective, Multi-center Study to Evaluate Non-motor Symptoms in Advanced Parkinson Disease (PD) Patients Already Treated With Rotigotine (RETO-PD)

Parkinson's Disease

Spain
GlaxoSmithKline

Completed

Observed Outcomes Associated With Fluticasone Propionate/Salmeterol Xinafoate or Inhaled Corticosteroids in Asthma Patients

Asthma
Pfizer

Completed

An Observational, Retrospective, Multicenter, National Study for the Monitoring of Subjects Who Participated in the LoadET Clinical Trial (RELOADET)

Ankylosing Spondylitis

Spain
National Institute of Dental and Craniofacial Research...

Withdrawn

A Comparative Feasibility Study to Assess the Prevalence and Severity of Dental Caries in Incarcerated People Who Abuse Methamphetamine

Substance-Related Disorders | Dental Caries
GlaxoSmithKline

Completed

Study on the Incidence of Intussusception (IS) in Children Aged < 12 Months in Japan

Intussusception
Citieffe S.r.l
Opera CRO, a TIGERMED Group Company

Unknown

Observational Retrospective and Prospective Study on the Treatment of Femoral Fractures With EBA2

Femoral Fractures

Italy
Janssen Cilag N.V./S.A.

Completed

An Observational Study to Assess Treatment & Outcomes Data in Patients Receiving Long-Acting Injectable Risperidone (e-STAR)

Schizophrenia
Pfizer

Completed

Retrospective Observational Study To Update 5-Year Survival Of Subjects Who Participated In Axitinib Trial A4061012

Carcinoma, Renal Cell

United States, France, Germany
Medical University of Lodz

Completed

Comparison of Two Treatment Regimens in Asthmatic Patients

Asthma
Universitaire Ziekenhuizen KU Leuven

Completed

Reasons for Mycophenolate Mofetil Dose Reduction and Impact on Graft Outcome in Renal Transplant Recipients

Acute Rejection of Renal Transplant | Renal Graft Loss

Belgium
Abbott

Completed

Retrospective Palivizumab Study in Children With Hemodynamically Significant Congenital Heart Disease

Severe Respiratory Syncytial Virus Infection

Austria, Belgium, France, Germany, Italy, Norway, Poland, Slovenia, Spain, United Kingdom
AstraZeneca

Completed

Observational Retrospective Trial on Sequential Hormonal Therapy in Patients With Prostate Cancer (Sorse)

Prostate Cancer

Italy
AstraZeneca

Completed

Retrospective Observational Trial on Reasons for Withdraw of Adjuvant Tamoxifen in Breast Cancer Patients (SOSTA)

Breast Cancer
GlaxoSmithKline

Completed

HLA-B*5701 And Hypersensitivity To Abacavir

HIV Infection

United States
Heidelberg Metasystems GmbH

Unknown

Observational Study Regarding Adherence, Drug Use, Will to Take Part in Shared Decisioning in Asthma Outpatients

Asthma

Germany
Pfizer
Aptar Digital Health

Not yet recruiting

A Real-world, Prospective Observational Study of Rimegepant ODT for the Acute Treatment of Migraine Attacks in Adults. (CONFIDENCE)

Migraine
Grupo Espanol de Trabajo en Enfermedad de Crohn...
Pfizer

Recruiting

An Active Surveillance, Post-Authorization Study to Characterize the Safety of Tofacitinib in Patients With Moderately to Severely Active Ulcerative Colitis in the Real-World Setting Using Data From the United Registries for Clinical Assessment and Research (UR-CARE) in the European Union (EU) (PASS TOFA)

Ulcerative Colitis

Belgium, Bulgaria, Greece, Lithuania
Central Hospital, Nancy, France

Not yet recruiting

Study of the Indications for Amyloid Positon Emission Tomography (PET) Scans and Their Usefulness for Patients With Suspected Alzheimer's Disease (AD) (TEPAmy)

Alzheimer Disease
AstraZeneca
ICON plc

Not yet recruiting

Non-interventional Study of Patients With Transthyretin (ATTR) Amyloidosis (MaesTTRo)

Transthyretin Amyloidosis | ATTR-CM | ATTRv-PN | ATTR | ATTR-Mixed | hATTR
Gruppo Italiano Malattie EMatologiche dell'Adulto

Not yet recruiting

Observational Study on the Outcome of Patients With ITP Who Underwent Splenectomy After 2010

Primary Immune Thrombocytopenia
Universidade Federal do Rio de Janeiro

Recruiting

Extremes of Respiratory Effort in Weaning Failure From Mechanical Ventilation: a Prospective Observational Study

Weaning Failure | Mechanical Ventilation Pressure High

Brazil
Institute of Liver and Biliary Sciences, India

Not yet recruiting

To Study the Efficacy of Intravenous Neostigmine in Resolution of Acute GI Paralysis in Critically Ill Cirrhotics

Critically Ill Cirrhotics

India
Nordsjaellands Hospital
Aleris Hospital

Recruiting

The Duration of Spinal Anaesthesia - a Prospective, Observational Cohort Study (Spinalrocks)

Orthopedic Disorder

Denmark
Guangdong Provincial People's Hospital
Guangxi Medical University; Peking University People's Hospital; Shanghai Zhongshan... and other collaborators

Recruiting

A Prospective, Non-interventional Cohort Study of Subsolid Pulmonary Nodules

Multiple Pulmonary Nodules | Solitary Lung Nodule

China
Bradley Nindl
U.S. Army Medical Research and Development Command

Not yet recruiting

Adaptions and Resiliency to Multi-Stressor OpeRations (ARMOR)

Hypogonadism | Musculoskeletal Injury

United States
Zhujiang Hospital
Beijing Tiantan Hospital; Guangdong Provincial People's Hospital; First Affiliated... and other collaborators

Recruiting

Epidemiological Insights Into the Formation, Progression, and Rupture of Intracranial Aneurysms: A Retrospective, Multi-Center Hospital-Based Study in China

Subarachnoid Hemorrhage, Aneurysmal | Cerebral Aneurysm | Intracranial Aneurysm | Brain Aneurysm

China
Teesside University

Recruiting

Postoperative Dietary Intake of Hip Fracture Patients

Postoperative Complications | Malnutrition | Hip Fractures | Comorbidities and Coexisting Conditions

United Kingdom
IRCCS San Raffaele

Not yet recruiting

A Prospective Observational Study of Artificial Intelligence Morphometric Evaluation of Vertebral Fractures

Vertebral Fracture
University of Campinas, Brazil
Fundação de Amparo à Pesquisa do Estado de São Paulo

Not yet recruiting

Resistant Hypertension An Open, Complicated ("Cum Plicare") or Complex ("Cum Plexus") Syndrome?

Hypertension | Resistant Hypertension

Brazil
AstraZeneca

Not yet recruiting

Real-World Treatment Study of Soliris (Eculizumab) (SolirisPMS)

Observational

Korea, Republic of
Shandong University
Chinese PLA General Hospital

Not yet recruiting

Observational Study on the Sensitivity of Neoadjuvant Immunotherapy in Early Triple-Negative Breast Cancer

Triple Negative Breast Cancer | Sensitivity | Neoadjuvant Immunotherapy
Hôpital NOVO
University of Brighton

Not yet recruiting

Observational Study of Musculoskeletal Patients in an Emergency Department in France (SKUAD-P)

Musculoskeletal Pain

France
Imperial College London
University of Central Lancashire; University of Nottingham; Cancer Research UK; University of Birmingham and other collaborators

Recruiting

Cancer Loyalty Card Study 2 (CLOCS-2) ((CLOCS-2))

Stomach Cancer | Pancreatic Cancer | Ovarian Cancer | Vulvar Cancer | Bladder Cancer | Endometrial Cancer | Colon Cancer | Liver Cancer | Oesophageal Cancer | Uterine Cancer

United Kingdom
University Hospital, Bordeaux

Not yet recruiting

Molecular Analysis of Thrombocytopenia and Cancer (MATAC): Investigating Antigenic Mimicry Between Platelets and Tumor Cells in Patients With Immune Thrombocytopenia (ITP) Associated With Cancer (MATAC)

Neoplasms | Cancer | Immune Thrombocytopenia | Immune Thrombocytopenic Purpura

France
AbbVie

Recruiting

An Observational Study to Assess Next Generation Emulsion Preservative Free Eye Drops (NGE-UD) on Dry Eye Symptoms and Quality of Life of Adult Participants With Mild to Moderate Dry Eye Disease (DED)

Dry Eye

United States
Robert Colebunders
Patrick Kototo

Not yet recruiting

Observational Mondkeypox Pregnancy Cohort (PREGMPOXCO)

Monkey Pox
Fondazione Italiana Linfomi - ETS

Not yet recruiting

Retrospective-prospective Study to Evaluate Treatment Management and Outcomes of Patients With Waldenström's Macroglobulinemia (WM) Treated in Italy According to the Zanubrutinib (Brukinsa®) Compassionate Use Program (CUP) and in Common Practice Following Commercial Approval.

Waldenström's Macroglobulinemia (WM)

Italy
AbbVie

Recruiting

An Observational Study to Assess Optive MEGA-3 (OM3) on Dry Eye Symptoms and Quality of Life of Adult Participants With Mild to Moderate Dry Eye Disease (DED)

Dry Eye

United States
University of Pennsylvania
Washington University School of Medicine; The Cleveland Clinic; University of... and other collaborators

Not yet recruiting

Evaluating a Strategy to Improve Pre-Anesthesia Care Discussions (My Anesthesia Choice-Hip Fracture)

Hip Fractures | Femoral Neck Fractures | Intertrochanteric Fractures | Subtrochanteric Fractures

United States
National Taiwan University Hospital

Recruiting

Reinterventions of Thoracic Endovascular Aortic Repair: a Retrospective Multicenter Cohort Study

Thoracic Endovascular Aortic Repair

Taiwan

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