Search clinical trials for: Observational retrospective data

Total 4627 results

Zogenix MDS, Inc.
Zogenix, Inc.

Completed

A Retrospective Study of Subjects With Thymidine Kinase 2 Deficiency

Thymidine Kinase 2 Deficiency

Spain, United States, Russian Federation, Turkey
Chiesi Farmaceutici S.p.A.

Recruiting

PASS to Assess Cardiovascular and Cerebrovascular Events in COPD Patients Initiating Fixed Triple Therapy (DPI or pMDI) (TRIBE)

Chronic Obstructive Pulmonary Disease

United Kingdom
Efficacy Care R&D Ltd
Memorial Hermann Hospital; CRG Medical, Inc.

Unknown

Postoperative Respiratory Abnormalities (AI-ARF)

Shock | Shock, Septic | Respiratory Failure | Respiratory Distress Syndrome | Shock, Cardiogenic | Acute Cardiac Failure | Acute Respiratory Failure | Acute Kidney Failure | Multi Organ Failure | Respiratory Arrest | Acute Respiratory Failure With Hypoxia | Acute Respiratory Failure Requiring Reintubation | Acute... and other conditions

United States
Azienda Policlinico Umberto I
University of Roma La Sapienza

Completed

An Observational Retrospective Database Analysis to Evaluate Raltegravir Based-regimens in Aged HIV Patients (RalAge) (RalAge)

HIV
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
University of Cologne

Recruiting

Leptospirosis Registry - LeptoScope (Leptoscope)

Leptospirosis

Germany
University Hospital, Montpellier

Completed

Accuracy of Risk Prediction Scores in Pregnant Women (PREG-GUCH)

Pregnancy | Congenital Heart Disease

France
Shengjing Hospital

Active, not recruiting

An Observational Study About Adverse Outcomes in Acute Pulmonary Embolism Patients

Pulmonary Embolism and Thrombosis | Deterioration, Clinical

China
National Cancer Institute, Naples

Recruiting

The ONCOCAMP Study

Oncology

Italy
GlaxoSmithKline

Completed

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

Infections, Streptococcal

Romania, Slovenia, Poland, Lithuania, Estonia
University Hospital Tuebingen

Recruiting

Diagnostic Value of Exome/ Genome Sequencing, Conventional Methods in Rare Diseases and Familial Tumor Syndromes (EXGEFATU)

Rare Diseases | Genetic Predisposition

Germany
Endospan Ltd.

Completed

The NEXUS™ Compassionate Use Data Collection Study

Aortic Arch Aneurysm

Switzerland, Italy, New Zealand
Hacettepe University

Completed

Comparison of the Efficacy of Platelet-rich Fibrin and Connective Tissue Graft in Interdental Papilla Reconstruction

To Evaluate the Efficacy of Platelet-rich Fibrin in Papilla Reconstruction | To Evaluate the Efficacy of Connective Tissue Graft in Papilla Reconstruction

Turkey
Prof. Dr. Cemil Tascıoglu Education and Research...

Completed

A New Etiological Cause for Anterior Cruciate Ligament Injury: E-Scooter

Anterior Cruciate Ligament Tear

Turkey
University of Cologne

Recruiting

Kidney in Coronavirus Disease 2019 Registry (KidneyCOVID19)

SARS-CoV 2 | Corona Virus Infection

Germany
Balikesir University

Completed

What Are the Determinant Factors of Ceasing Anti-seizure Medication in Infants With Neonatal Seizures?

Neonatal Seizure

Turkey
University of Cologne

Recruiting

Hantavirus Registry - HantaReg (HantaReg)

Hantavirus Infections | Hemorrhagic Fever With Renal Syndrome | Nephropathia Epidemica | Hantavirus Cardiopulmonary Syndrome

Germany
Vienna Institute for Research in Ocular Surgery

Completed

Foveal Sparing ILM Peeling With ILM Flap Transposition

Full Thickness Macular Hole

Austria
University of Cologne

Completed

Registry for Clinical Presentation and Management of Patients With COVID-19 in the Emergency Room (ReCovER)

SARS-CoV 2 | Corona Virus Infection

Germany
King Hussein Cancer Center

Completed

Extramedullary Acute Myeloid Leukemia (eAML): Retrospective Single Center Cohort Study, Clinicopathological, Molecular Analysis and Survival Outcomes

Acute Myeloid Leukemia

Jordan
University of Zurich

Completed

Colonization of the Female Urethra With Mycoplasma Hominis, Ureaplasma Urealyticum, Chlamydia Trachomatis, or Neisseria Gonorrhea in Patients With Lower Urinary Tract Symptoms

Overactive Bladder Syndrome

Switzerland
Lahey Clinic
Genentech, Inc.

Completed

ILAs in CT Lung Cancer Screening Population

Interstitial Lung Disease | IPF

United States
Italian Head&Neck Society

Recruiting

AIOCC Italian Registry on Head and Neck Carcinomas

Head and Neck Carcinoma

Italy
University of Zurich

Completed

Characterization of Laryngeal Contact Granulomas: Retrospective Analysis of Symptoms, Promotive Factors and Therapy

Laryngeal Contact Granuloma

Switzerland
RenJi Hospital

Not yet recruiting

A Simplified Approach to Predicting the Malignancy of Breast Lesions: Nomogram in Ultrasonography

Breast Cancer | Breast Cancer Diagnosis
Bakirkoy Dr. Sadi Konuk Research and Training Hospital

Completed

Is Monocyte/HDL Ratio a Predictor of Mortality in Aortic Valve Surgery

Inflammation | Aortic Valve Stenosis | HDL

Turkey
Azienda Ospedaliera Specializzata in Gastroenterologia...

Completed

Performance of Six Equations for Estimating Resting Energy Expenditure in Patients With Type 2 Diabetes

Diabetes Mellitus, Type 2

Italy
Ascension Macomb-Oakland Hospital

Completed

Readmission Risk Factors and Heart Failure With Preserved Ejection Fraction

Heart Failure | Preserved Ejection Fraction

United States
Sheffield Children's NHS Foundation Trust

Completed

Fracture In Preterm Infants Study (FIPIN Study)

Fractures, Bone

United Kingdom
University of Zurich

Unknown

Are the Pancreatic Serum Proteins Pancreatic Stone Protein (PSP) and Pancreatitis-Associated Protein (PAP) Predictive for the Development of Sepsis? Retrospective Study in Trauma Patients With Soft Tissue Defects.

Trauma Patients With Soft Tissue Defects

Switzerland
Assistance Publique - Hôpitaux de Paris
Gedeon Richter France; Collège National des Gynécologues et Obstétriciens Français

Recruiting

Fertility After Uterine Artery Embolization (FERTI-EMBOL)

Fertility Issues | Fertility Disorders | Myoma;Uterus | Uterine Artery Embolisation

France
University Hospital, Lille

Recruiting

Collection of the Thrombo-VaxCov Cohort (THROMBO-VAXCOV)

Covid19 | Venous Thrombosis | Thrombocytopenia | SARS-CoV Infection | Vaccination; Complications

France
University of Cincinnati

Active, not recruiting

Assessment of Investigational Positron Emission Tomography and Post-Processing Procedures Performed as Add-ons to Standard of Care Imaging

PET Imaging

United States
Uskudar University

Completed

Retrospective Examination of Electroencephalography Signals of Individuals With Different Eating Disorders

Anorexia Nervosa | Bulimia Nervosa

Turkey
Duke University

Completed

Race-related Alternative Splicing: Novel Targets in Prostate Cancer (PCaP splicing)

Prostate Cancer

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

Active, not recruiting

Stereotactic Aspiration for Primary Brainstem Hemorrhage Based on 'Zhe-er Classification'

Primary Brainstem Hemorrhage

China
Medtronic Cardiac Rhythm and Heart Failure

Completed

FIRE AND ICE Re-Ablations (Retrospective Data Collection) (Re-Do)

Atrial Fibrillation | Paroxysmal Atrial Fibrillation

Spain, Switzerland, France, Germany, Czechia, Netherlands
Hôpital Armand Trousseau

Recruiting

Evaluation in Practice of the Impact of NIrsevimab on EmeRgency Use for BRONCHIOlitis (EPINIR-BRON)

Bronchiolitis | Respiratory Syncytial Virus (RSV) | Immunization; Infection

France
Clinical Research Centre, Malaysia
Hospital Queen Elizabeth, Malaysia

Terminated

Risk Factors for Mortality for COVID-19 Admitted to an Intensive Care Unit (ICUCOVID-KK)

Covid19 | Critically Ill

Malaysia
Umeå University

Completed

No Cases of Delayed Intracranial Hemorrhage (d-ICH) Among Patients With Mild Traumatic Brain Injury (mTBI) on Oral Anticoagulation Therapy

Traumatic Brain Injury | Traumatic Intracranial Hemorrhage

Sweden
Wroclaw Medical University

Completed

Abnormal Plantar Pressure in Patients With Diabetes

Diabetes Complications

Poland
Pierre Wauthy

Completed

Evolution of Two Cohorts of Children (Univentricular and Bi-ventricular Heart) After Strapping of the Pulmonary Artery

Congenital Heart Malformations

Belgium
Merck Sharp & Dohme LLC

Terminated

The Canadian Follow-up Program for the ATTRACT Study (P04868)(TERMINATED)

Arthritis, Rheumatoid
IVI Vigo
Instituto Valenciano de Infertilidad, IVI VALENCIA

Completed

Do müllerian Anomalies Affect Embryo Implantation? (AM)

Uterine Diseases
IVI Vigo
Instituto Valenciano de Infertilidad, IVI VALENCIA; IVI Madrid; Fundación IVI

Completed

Biochemical Pregnancy Loss. A Multicenter Retrospective Study (BPL)

Pregnancy Loss, Early

Spain
IVI Vigo

Unknown

Influence of an Endometrioma on Oocyte Quality (ENDOVOC)

Endometriosis
AIO-Studien-gGmbH
Prof. Hartmut Link; MMF GmbH; AIO AG Supportivtherapie; AGSMO (Arbeitsgemeinschaft...

Completed

Quality Assurance on Anemia Management in Patients With Solid Tumors and Malignant Lymphoma (QA Anemia)

Solid Tumor | Anemia, Iron Deficiency | Malignant Lymphoma

Germany
Massachusetts General Hospital

Completed

Outcome of Patients With Mild Head Injury and Presence of an Acute Traumatic Abnormality on CT Scan of Head

Minor Head Injury

United States
AIO-Studien-gGmbH
Takeda; Prof. Hartmut Link; MMF GmbH; AIO AG Supportivtherapie; AGSMO (Arbeitsgemeinschaft...

Completed

Quality Assurance of Secondary Immunodeficiencies (SID) in CLL/MM Patients (QS-SID)

Secondary Immunodeficiencies (SID)

Germany
M.D. Anderson Cancer Center

Unknown

Percent Change in Baseline Bone Mineral Density (BMD) After Parathyroidectomy in Patients With Primary Hyperparathyroidism

Primary Hyperparathyroidism

United States

Search clinical trials for: Observational retrospective data

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