Clinical trials: Retrospective Study
Gastric Cancer, Hepatic Carcinoma
Laryngopharyngeal Injury After Endotracheal Intubation Under General Anesthesia
This study retrospectively analyzed patients who underwent tracheal intubation under general anesthesia at the First Affiliated Hospital of Zhejiang University School of Medicine between October 1, 2015, and September 30, 2025…
- Conditions
- Gastric Cancer, Hepatic Carcinoma, Pulmonary Carcinoma, Pancreatic Carcinoma
- Trial name
- NCT07359586
- Where
- 2 sites in China
- Volunteers
- 1,200 people
- Sponsor
- Zhejiang University
Abdominal Trauma
Assessment of Pattern of Abdominal Injury
This hospital-based cross-sectional study was done at SPHMMC and AaBET hospitals from January 2018 to December 2019.The study aimed to assess the pattern of abdominal injury at St Paul's Hospital Millennium Medical College…
- Trial name
- NCT05538390
- Where
- Ethiopia
- Volunteers
- 165 people
- Sponsor
- St. Paul's Hospital Millennium Medical College, Ethiopia
Adolescent Idiopathic Scoliosis
Effect of Spinae Erector Block (ESP) and Gabapentin on Recovery and Length of Stay in Adolescent Spinal Fusion Patients
A retrospective cohort study comparing time to ambulation (hours) between two groups of adolescent spinal fusion patients: a group who received intravenous multimodal analgesic strategy alone (MMA group) and another group who…
- Trial name
- NCT06096480
- Testing
- gabapentin + bilateral spine erector block
- Where
- Argentina
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Hospital Italiano de Buenos Aires
CBD Stone
Re-use of Ambu aScope During Exploration of the Common Bile Duct for Stones in Low-Resource Settings- a Retrospective Study
Various methods confirm stone clearance during surgical exploration of bile duct, but choledochoscopy is considered the most effective. However, choledochoscopes are expensive and often unavailable in low-resource settings.
- Trial name
- NCT07285447
- Testing
- Ambu aScope for visualization of biliary tree during exploration of CBD for stone
- Where
- Nepal
- Volunteers
- 75 people
- Sponsor
- B.P. Koirala Institute of Health Sciences
Hyperpigmentation, Pediatric Dermatology
A Study on Pigmentation Disorders in Children
The descriptive cross-sectional study was undertaken at Kanti Children's Hospital during the period from January 2020 to June 2021.
- Trial name
- NCT06189768
- Where
- Nepal
- Volunteers
- 299 people, healthy volunteers welcome
- Sponsor
- Nepal Health Research Council
Rib Fractures, Thorax; Fracture
Surgical Stabilisation of Rib Fractures in Non-ventilated Patients
The aim of the study is to investigate the effect of surgical stabilisation of rib fractures on clinical outcomes in patients that are not dependent on mechanical ventilation at the time of the treatment decision.
- Trial name
- NCT06464289
- Testing
- Surgical stabilisation of rib fractures (SSRF), Non-operative management of rib fractures
- Where
- Germany
- Volunteers
- 35,974 people
- Sponsor
- University Hospital Muenster
Nutrition Disorders, Gastrointestinal Disease
Review of Infant Oral Feeding and Skills
This study evaluates the infant's feeding skill level at discharge from the neonatal intensive care unit. The goal is to determine whether the ability to "full feed by volume" implies "full skill development" for infant oral…
- Conditions
- Nutrition Disorders, Gastrointestinal Disease, Deglutition Disorder, Feeding Difficulties
- Trial name
- RIOS (NCT06736743)
- Testing
- SMART Tool for Feeding Skill Assessment
- Where
- United States
- Volunteers
- 108 people
- Sponsor
- Wake Forest University Health Sciences
Chronic Obstructive Pulmonary Disease
Characterisation of People With COPD
The investigators will describe the characteristics, prevalence, incidence, severity co-morbidity and management of patients with chronic obstructive pulmonary disease (COPD) in the UK.
- Trial name
- CoCO (NCT01263340)
- Where
- United Kingdom
- Volunteers
- 10,000 people
- Sponsor
- National Services for Health Improvement Ltd
Retinitis Pigmentosa (RP)
Retrospective Natural History Study of Retinitis Pigmentosa
This is natural history study of rods and cones degenerations in patients with Retinitis Pigmentosa (RP) caused by pathogenic mutations in RHO, PDE6A or PDE6B gene mutations.
- Trial name
- PHENOROD1 (NCT03975543)
- Where
- France
- Volunteers
- 113 people
- Sponsor
- SparingVision
Idiopathic Scoliosis, Adolescent Idiopathic Scoliosis (AIS)
Real-World Effectiveness of Conservative Treatment in Idiopathic Scoliosis
This retrospective observational study aims to assess the real-world effectiveness of conservative treatment (bracing and specific exercises) in patients with idiopathic scoliosis treated with an Evidence-Based Personalised…
- Conditions
- Idiopathic Scoliosis, Adolescent Idiopathic Scoliosis (AIS), Juvenile Idiopathic Scoliosis
- Trial name
- NCT07873554
- Testing
- Brace, Specific exercises (SEAS)
- Where
- Italy
- Volunteers
- 30,000 people
- Sponsor
- Istituto Scientifico Italiano Colonna Vertebrale
Coronary Heart Disease
China PEACE-Retrospective CathPCI Study
Coronary heart disease (CHD) is one of the leading causes of mortality and morbidity. PCI, as a well-proved and booming measure in CHD management, is invasive and of high cost, however the knowledge about the real-life PCI use in…
- Trial name
- NCT01624896
- Volunteers
- 12,000 people
- Sponsor
- China National Center for Cardiovascular Diseases
Venous Thromboembolism
Retrospective Study to Review Patients at Risk for VTE at Hospital Discharge
An investigator initiated study exploring VTE prophylaxis at the time of hospital discharge.
- Trial name
- NCT00604370
- Volunteers
- 2,500 people
- Sponsor
- Brigham and Women's Hospital
Oncology, Haematological Malignancy
Central Venous Access Device Removal in Cancer Patients
Background: Central venous catheters are frequently used during cancer treatment with the aim of venepreservation. It can facilitate venous access for the safe administration of irritating or vesicant intravenous cancer…
- Trial name
- NCT03855969
- Testing
- Removal of a central venous access device
- Where
- Belgium
- Volunteers
- 1,402 people
- Sponsor
- General Hospital Groeninge
Cardiac Arrest
Goal-orientated Coagulation Management in Hypothermic Cardiac Arrest Surgery
Cardiac surgery including hypothermic cardiac arrest (HCA) commonly involves perioperative transfusion of allogeneic blood products which is associated with increased morbidity and mortality.
- Trial name
- NCT01446354
- Where
- Switzerland
- Volunteers
- 200 people
- Sponsor
- University Hospital, Basel, Switzerland
Post Partum Pain
Retrospective Review of NSAIDS in the Postpartum Period
Chart review of women who have delivered an infant in a single health care system to determine if NSAID use increases blood pressures in the postpartum period.
- Trial name
- NCT03026673
- Testing
- NSAID use
- Where
- United States
- Sponsor
- St. Louis University
Dental Implant Failure
Variables for Long-term Success in Implant Dentistry
The aims of the present retrospective 25-year study of a sample of 459 patients with 753 sandblasted and acid-etched (SLA) titanium oral implants are: to assess the clinical parameters at SLA implants after 25 years in function…
- Trial name
- NCT06599320
- Testing
- Oral rehabilitation with dental implants
- Where
- Switzerland
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- University of Bern
Moderate to Severe Allergic Asthma
A Clinical Study of Omalizumab in the Treatment of Allergic Asthma(ESSENCE)
Allergic asthma being the most widespread and easily identifiable phenotype, accounting for 60-80% of cases.Previous studies have reported that nearly 90% of patients with severe asthma were cases of allergic asthma, in which…
- Trial name
- ESSENCE (NCT06348407)
- Testing
- IgE monoclonal antibody
- Where
- China
- Volunteers
- 300 people
- Sponsor
- The First Affiliated Hospital with Nanjing Medical University
Atopic Dermatitis (AD)
A Study to Assess Treatment Patterns, Clinical Outcomes, and Healthcare Resource Utilization in Chinese Participants Receiving Upadacitinib for Atopic Dermatitis (AD) Through Chart Review
Atopic Dermatitis (AD) is a common, chronic, and flaring systemic inflammatory skin disorder characterized by intensely pruritic and distressing skin eruptions.
- Trial name
- NCT06503536
- Where
- China
- Volunteers
- 150 people
- Sponsor
- AbbVie
Thalassemia, Iron Deficiency
Detection of β Thalassemia Carriers by Red Cell Parameters Obtained From the H2 Automatic Counter
β thalassemia is an autosomal recessive hemoglobinopathy and considered as the most widespread genetic mutation. According to the World Health Organization (WHO) between 1.5-7% of the world population are carriers for this…
- Trial name
- NCT00481221
- Testing
- Observation of results from laboratory tests
- Where
- Israel
- Volunteers
- 30,000 people
- Sponsor
- HaEmek Medical Center, Israel
Robotic-assisted Soft-tissue Surgery
Versius Robotic Surgery in the NHS: A Multi-Specialty Retrospective Study
To generate robust, real-world comparative evidence on the short and long-term clinical outcomes following surgical intervention with Versius Robot-Assisted Surgery versus surgical standard of care across predefined soft-tissue…
- Trial name
- NCT07761299
- Where
- 5 sites in United Kingdom
- Volunteers
- 1,200 people
- Sponsor
- CMR Surgical Ltd
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