Clinical trials: Retrospective
Survival, Prosthesis, Oxygen Deficiency
Awake Prone Positioning for COVID-19 Acute Hypoxaemic Respiratory Failure
The objective of our study is to evaluate the effectiveness of prone position in preventing intubation or death in spontaneously ventilated patients with COVID-19 with acute respiratory failure.
- Trial name
- NCT05866289
- Testing
- Prone position
- Where
- Morocco
- Volunteers
- 1,069 people, healthy volunteers welcome
- Sponsor
- Mohammed VI University Hospital
Covid19, Death
COVID-19 Infections and Mortality in Long-term Care Facilities During the First Wave
The medical charts of all COVID-19 cases (n=1200) from 17 long-term care facilities in Montreal, Canada will be reviewed, to compare patients who survived to patients who did not survive.
- Conditions
- Covid19, Death, Infection Viral, Infections, Respiratory
- Trial name
- NCT04782427
- Testing
- COVID-19 infection
- Where
- Canada
- Volunteers
- 1,197 people, healthy volunteers welcome
- Sponsor
- Centre integre universitaire de sante et de services sociaux du Centre-Sud-de-l'Île-de-Montréal
Latent Tuberculosis Infection
Latent Tuberculosis Infection Screening Using QuantiFERON at Pre-Employment Assessment in Hospital Workers CHu Nice
This retrospective observational single-center study aims to evaluate the medical and occupational relevance of systematic screening for latent tuberculosis infection using QuantiFERON-TB Gold Plus during pre-employment…
- Trial name
- NCT07608601
- Testing
- QuantiFERON-TB Gold Plus
- Where
- France
- Volunteers
- 1,185 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Nice
Clavicle Fracture
Evaluation of the Functional Outcomes of Surgical Treatment in Displaced, Closed, and Isolated Distal Clavicle Fractures in Adults
Clavicle fractures are common among young people, generally as a consequence of car accidents, bike falls, and contact sports injuries. 15-20% of all clavicle fractures involve the lateral end of the bone.
- Trial name
- clavicle_fruc (NCT06395363)
- Testing
- fixation method
- Where
- Syria
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Latakia University
Bariatric Surgery, Glomerular Filtration Rate
the Related Factors of Bariatric Surgery on Glomerular Filtration Rate
Obesity and related metabolic diseases have become a chronic disease that is a threat to human health. Bariatric surgery can effectively and long-term reduce excess body weight and relieve related metabolic diseases, including…
- Trial name
- NCT03689777
- Testing
- sleeve gastrectomy, gastric bypass
- Where
- China
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- First Affiliated Hospital of Jinan University
Radiation Exposure
Individual Dosimetric Monitoring of Workers During Interventional Radiology and Cardiology Procedures for Cardiologists and Radiologists in France
The objective of this study is to review the results of annual radiation doses received by interventional cardiologists and radiologists in France.
- Trial name
- DOSE RPW-CRI (NCT05561439)
- Testing
- Dosimetric monitoring
- Where
- France
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Nīmes
Axial Spondyloarthritis (AxSpA)
Retrospective Case-Control Study for Developing an Artificial Intelligence (AI) Tool for Lesion Detection Using Magnetic Resonance Imaging (MRI) and Clinical Variables for Early Diagnosis of Axial Spondyloarthritis (axSpA)
The goal of this observational study is to develop and validate an Artificial Intelligence (AI) tool that allows the lesion detection and early diagnosis of axial spondyloarthritis (axSpA) based on Magnetic Resonance Imaging…
- Trial name
- InnovaDetect (NCT06591481)
- Where
- 7 sites in Jordan, Saudi Arabia and 2 more
- Volunteers
- 925 people, healthy volunteers welcome
- Sponsor
- Ángel Alberich Bayarri
Dental Caries
Effectiveness of Resin Sealants: Retrospective Cohort Study
This retrospective cohort study assessed sealant clinical success applied to pit and fissure by dental undergraduate students at Piracicaba Dental School - Brazil.
- Trial name
- NCT02649816
- Volunteers
- 88 people, healthy volunteers welcome
- Sponsor
- Fernanda Miori Pascon
Coagulation Disorder, COVID 19 Associated Coagulopathy
Coagulation Disturbances in COVID-19 Septic Patients
Objective of this study was to determine the relationship between CAC and septic condition in COVID-19 critically ill patients. Data including age, sex, comorbidities, quick Sequential Organ Failure Assessment (qSOFA) score…
- Conditions
- Coagulation Disorder, COVID 19 Associated Coagulopathy, Sepsis, Septic Shock
- Trial name
- NCT05496816
- Testing
- CAC in septic patients
- Where
- Bosnia and Herzegovina
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Cantonal Hospital Zenica
Edentulous
Clinical Results of Implant-retained Mandibular Overdentures in Edentulous Patients
The purpose of this study is to evaluate the clinical results of implant-retained mandibular overdentures in edentulous patients.
- Trial name
- NCT02850458
- Testing
- implant-retained overdentures
- Where
- China
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Ji-hua Chen
Neuropathic Pain, Complex Regional Pain Syndrome
IV Lidocaine Infusion for Neuropathic Pain
The investigators will conduct a retrospective cohort study of patients who have undergone i.v. lidocaine infusions in the previous 2 years for suspected neuropathic pain of heterogeneous origin.
- Conditions
- Neuropathic Pain, Complex Regional Pain Syndrome, Chronic Pain
- Trial name
- NCT05731739
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Henry Ford Health System
Peri-implantitis, Alveolar Bone Loss
Diagnostic Accuracy of Large Language Models for Peri-Implant Marginal Bone Loss on Panoramic Radiographs
Dental implants are a routine treatment for missing teeth, but the number of implants affected by peri-implantitis, a progressive inflammatory disease of the tissues around implants, is increasing.
- Conditions
- Peri-implantitis, Alveolar Bone Loss, Dental Implant
- Trial name
- NCT07907900
- Testing
- Multimodal large language model evaluation (ChatGPT, Gemini, Claude, DeepSeek, Grok)
- Where
- Turkey (Türkiye)
- Volunteers
- 784 people, healthy volunteers welcome
- Sponsor
- Ankara University
Delirium, Stroke
Impact of Neuromonitoring During Cardiac Procedures
Through a series of sequential analyses, retrospective database exploration looking for linkages and associations between the use of processed electroencephalogram (EEG) and/or cerebral saturation monitoring and patient outcomes…
- Conditions
- Delirium, Stroke, Acute Kidney Injury
- Trial name
- NCT02681731
- Where
- United States
- Volunteers
- 250,000 people, healthy volunteers welcome
- Sponsor
- Medtronic - MITG
Breast Cancer
Breast MRI for Early Detection of Breast Cancer in Thuringia
Breast magnetic resonance imaging (MRI) has different diagnostic characteristics from conventional mammography and may detect breast cancers that are difficult to identify using mammography.
- Trial name
- NCT07881679
- Testing
- Breast MRI
- Where
- Germany
- Volunteers
- 750 people, healthy volunteers welcome
- Sponsor
- Jena University Hospital
Family Caregivers
Supporting Family Carers to People Living With Symptoms of Dementia at Home up to the End of Life
This is a qualitative study that will seek to gain further understanding of the support needs of family carers to people living with symptoms of dementia up to the end of life.
- Trial name
- NCT03666611
- Where
- United Kingdom
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Manchester
Neuromuscular Blocking Agents, Urinary Retention After Procedure
NMBA Reversal and Postoperative Urinary Retention
In this single-center retrospective cohort study of adult patients who underwent surgery under general anesthesia at Beth Israel Deaconess Medical Center between September 2016 and January 2024, the association between the choice…
- Conditions
- Neuromuscular Blocking Agents, Urinary Retention After Procedure, Urinary Retention Postoperative, Neuromuscular Blockade Reversal Agent
- Trial name
- NCT06948409
- Testing
- Choice of reversal agent (sugammadex or neostigmine [with muscaranic antagonist])
- Where
- United States
- Volunteers
- 70,000 people, healthy volunteers welcome
- Sponsor
- Beth Israel Deaconess Medical Center
Immune Thrombocytopenia (ITP), Acute Ischemic Stroke
Longitudinal Cohort Study on Immune Thrombocytopenia Complicated With Acute Ischemic Stroke
Immune thrombocytopenia (ITP) is an acquired bleeding disorder mediated by immune-related platelet destruction and impaired platelet production.
- Trial name
- NCT07070193
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Peking University People's Hospital
All Patients Undergoing Infertility Treatment
Retrospective Database Studies
Data collection and comparison of relationships between patient demographics, stimulation protocols and outcomes, retrieval and transfer outcomes, number and quality of oocytes and embryos retrieved and transferred, pregnancy…
- Trial name
- NCT01219296
- Where
- United States
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Reproductive Medicine Associates of New Jersey
Sleep Initiation and Maintenance Disorders, Pregnancy
A Study to Assess the Pregnancy Outcome in Women Exposed to Dayvigo® During Pregnancy Compared to an Unexposed Control Population
The primary purpose of the study is to compare the occurrence of major congenital malformations (MCMs) among live births between women with insomnia who are exposed to Dayvigo during the 1st trimester of pregnancy and women with…
- Trial name
- NCT06744673
- Testing
- No Intervention
- Where
- United States
- Volunteers
- 861 people, healthy volunteers welcome
- Sponsor
- Eisai Inc.
Type2diabetes
Effect of SGLT-2 Inhibitors in Patients With T2DM and Moderate to Severe Liver Fibrosis
This retrospective study will be of 12 months duration where 40 T2DM patients coming to FORTIS C-DOC hospital in OPD with F3 fibrosis will be included in the study.
- Trial name
- NCT05943899
- Where
- India
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Diabetes Foundation, India