Clinical trials: Retrospective Studies
Pain, Postoperative
Pain Score and Opioid Consumption of Index and Previous Cesarean Delivery
Postoperative pain after cesarean delivery is common and affects on both mothers and children. The goals of this retrospective observational study aim to predict pain score and opioid consumption of index cesarean delivery from…
- Trial name
- NCT06178458
- Testing
- No intervention
- Volunteers
- 416 people, healthy volunteers welcome
- Sponsor
- Prince of Songkla University
Hip Fractures, COVID-19
Anesthesia Technique in COVID-19 Positive Hip Fracture Patients
Patients with COVID undergoing hip fracture repair have high mortality rates. If spinal anesthesia is associated with decreased rates of mortality, this study could provide hypothesis generating data for prospective studies.
- Conditions
- Hip Fractures, COVID-19, General Anesthesia, Spinal Anesthesia
- Trial name
- NCT05133648
- Testing
- Hip Fracture Surgery, COVID-19 infection
- Where
- Canada
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Severe Hemophilia A Without Inhibitor
A Study on the Bone-health Effectiveness of Applying Recombinant Factor VIII Fc (rFVIIIFc) to Patients With Hemophilia A (Prototype A)
Study Objectives* 1. Provide a systematic evaluation of the treatment outcomes in patients with hemophilia A 2. Emphasize the importance and clinical benefits of rFVIII-Fc in joint and bone health. 3.
- Trial name
- NCT05981274
- Testing
- serum biomarker.
- Where
- Taiwan
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Tri-Service General Hospital (TSGH)
Colorectal (Colon or Rectal) Cancer, Leak, Anastomotic
Predictive Model For Anastomotic Leakage After Colorectal Cancer Surgery
This pilot study aimed to develop a simplified early postoperative model for AL risk stratification using readily available clinical and laboratory variables.
- Conditions
- Colorectal (Colon or Rectal) Cancer, Leak, Anastomotic, Surgery Complications
- Trial name
- Doesn't exist (NCT07709923)
- Where
- Italy
- Volunteers
- 117 people, healthy volunteers welcome
- Sponsor
- University of Foggia
Hypertension
Withings Hypertension Notification Retrospective Study
This retrospective, non-interventional clinical investigation evaluates the diagnostic performance of the Withings Hypertension Notification Feature (HTNF), a software-only medical device (SaMD) that analyzes demographic…
- Trial name
- HTNF (NCT07631715)
- Testing
- Withings Blood Pressure Monitor (reference), Withings Hypertension Notification Feature (HTNF)
- Where
- France
- Volunteers
- 2,500 people, healthy volunteers welcome
- Sponsor
- Withings
Schizophrenia, Mental Disorders
Study of the Activation of Proinflammatory Pathways of Toll-like Receptors in Schizophrenia Patients
The study of immune pathways involved in the etiopathogeny of schizophrenia would be an important advance to understand the mechanisms involved in the development of this disease and it would be a turning point in drug therapy.
- Conditions
- Schizophrenia, Mental Disorders, Psychotic Disorders
- Trial name
- PAFIP_TLR (NCT02897167)
- Testing
- Retrospective study of frozen samples, Prospective study of fresh samples
- Where
- Spain
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Fundación Marques de Valdecilla
Root Canal Infection
The Influences of Root Canal Complexity and Clinician Training on Root Canal Treatment Outcomes.
This is an observational study that assess the impacts of (a) root canal treatment complexity and (b) clinical training on (1) root canal treatment success and (2) tooth survival, in a United Kingdom Armed Forces cohort.
- Trial name
- NCT05648305
- Testing
- Root Canal Treatment/ Re-treatment
- Volunteers
- 1,267 people, healthy volunteers welcome
- Sponsor
- Defence Primary Health Care, UK
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
Cervical Cancer
Retrospective Study of the Relationship Between Human Papillomavirus Genotype and Cervical Epithelial Lesions
Human papillomavirus (HPV) infection plays a key role in the carcinogenesis of cervical cancer and pre-invasive lesions. There are hundred types of HPV, including high risk and low risk types, and it is proved the close…
- Trial name
- NCT00872937
- Where
- Taiwan
- Volunteers
- 800 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Infant Development, Sensory Disorder
The Prechtl's General Movement Assessment, Hammersmith Infant Neurological Examination and Sensory Profile-2
In the Neonatal Intensive Care Unit (NICU), infants encounter many sensory stimuli (excessive noise, bright lights, painful medical applications, etc.) that are not present in the uterus.
- Conditions
- Infant Development, Sensory Disorder, Sensory Processing Disorder, Motor Delay
- Trial name
- highrisk (NCT05217199)
- Testing
- Measurements
- Where
- Turkey (Türkiye)
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Kahramanmaras Sutcu Imam University
Diabetes
Use of Dental Age Determination Methods in Children With Type Diabetes
The aim of this study was to determine the estimated dental age of children with type 1 diabetes by using Cameriere, Willems and Demirjian methods.
- Trial name
- NCT06919367
- Testing
- age estimation using orthopantomography
- Where
- Turkey (Türkiye)
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- Abant Izzet Baysal University
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
Mental Health Conditions, Allergic
Impact of Help-Seeking Behaviors on Allergic Rhinitis and Mental Health: A Longitudinal Study
This study explores how help-seeking behaviors for both emotional well-being and allergies impact the management of allergic rhinitis, asthma, and mental health symptoms, including anxiety and depression.
- Trial name
- NCT06623799
- Where
- United States
- Volunteers
- 200,000 people, healthy volunteers welcome
- Sponsor
- QHSLab, Inc.
Myocardial Injury, Surgery
Chronic Kidney Disease and Myocardial Injury After Non Cardiac Surgery
Investigators will conduct a retrospective chart review, examining the impact of chronic kidney disease on risk of myocardial injury after non cardiac surgery (MINS).
- Conditions
- Myocardial Injury, Surgery, Chronic Kidney Diseases
- Trial name
- MINS (NCT05248451)
- Testing
- Not an Interventional Study
- Where
- Canada
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Reconstructive Surgical Procedures
The SurgiMend PRS Retrospective Study
The SurgiMend® PRS Retrospective Study will evaluate the performance and safety of SurgiMend® PRS and SurgiMend® PRS Meshed when used for soft tissue reinforcement under the product's indications for use.
- Trial name
- NCT05182177
- Testing
- SurgiMend PRS
- Where
- 6 sites in Italy, Switzerland and 1 more
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- Integra LifeSciences Corporation
Rejuvenation, Lifting Efficacy
Efficacy and Safety of a Novel Monopolar Radiofrequency Device for Mid and Lower Face Rejuvenation
The aim of this study is to evaluate the efficacy and safety of mid- and lower-face lifting and contouring treatments using the novel monopolar radiofrequency device, NeoSculpt.
- Conditions
- Rejuvenation, Lifting Efficacy, Medical Devices
- Trial name
- NCT07590843
- Testing
- NeoSculpt
- Where
- South Korea
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Seoul National University Bundang Hospital
Laminopathy, Lamin A/C Gene Mutation
Subanalysis in Patients With CARDIoLAMinopathy Enrolled to REPORT-CCM Registry
Observational, retrospective registry with acute and chronic endpoints
- Conditions
- Laminopathy, Lamin A/C Gene Mutation, Heart Failure
- Trial name
- CARDILAM-CCM (NCT04904393)
- Testing
- Implant of the device for Cardiac Contractility Modulation (CCM) Therapy
- Where
- Italy
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Monaldi Hospital
Alpine Accident, Sleighing
A 13-years Nationwide Study of Alpine Accidents in Austria
Brief Summary: This observational study intends to analyze the characteristic of specific accidents happened in Austrian's mountainous regions.
- Conditions
- Alpine Accident, Sleighing, Climbing, Cycling
- Trial name
- NCT03755050
- Testing
- general and specific data
- Where
- Austria
- Volunteers
- 20,000 people, healthy volunteers welcome
- Sponsor
- Medical University Innsbruck
Dental Implants
Retrospective Case Series - OSSIX Volumax Collagen Xenograft Scaffolding
This study is designed as a retrospective, single center study. Up to 15 participants who had a transcrestal sinus elevation and implant placement using autogenous bone supporting an OSSIX Volumax collagen xenograft scaffolding…
- Trial name
- NCT06187805
- Testing
- OSSIX Volumax
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Old Orchard Periodontics and Implant Dentistry LTD
Lung Cancer
AI-Driven Precision Diagnostic System for Lung Cancer Based on Liquid Biopsy
The investigators aim to develop an AI-powered precision medicine system based on liquid biopsy that can comprehensively provide lung cancer patients with information on disease stage, histologic subtype, and presence of genetic…
- Trial name
- NCT07009769
- Where
- South Korea
- Volunteers
- 865 people, healthy volunteers welcome
- Sponsor
- Korea University Guro Hospital