Clinical trials: Retrospective
Osteoporotic Vertebral Compression Fractures
Impact of Diabetes on Patients With Osteoporotic Vertebral Compression Fractures After Vertebral Augmentation
Osteoporotic vertebral compression fractures are common and painful, especially in older adults. A minimally invasive surgery called vertebral augmentation is often used to relieve pain and stabilize the spine.
- Trial name
- NCT07884149
- Testing
- Percutaneous Vertebroplasty (PVP), Percutaneous Kyphoplasty (PKP)
- Where
- China
- Volunteers
- 360 people
- Sponsor
- The First Affiliated Hospital, Guangzhou University of Traditional Chinese Medicine
Brucellosis
A Multicentre, Retrospective Study of Clinical Characteristics and Long-term Outcomes of Patients With Brucellosis
This is a multicenter, retrospective clinical study, in patients with brucellosis, to analyze the clinical characteristics, complications, and the impact of different treatment options on long-term prognosis of patients with…
- Trial name
- NCT06007326
- Where
- 8 sites in China
- Volunteers
- 200 people
- Sponsor
- Qin Ning
Renal Failure, End Stage Renal Disease
Retrospective Analysis of Performance and Treatment Data Collected for Genius SleddFlux Filter, Ultraflux AV 600 S Filter & Genius 90 Concentrates in Haemodialysis Patients
Retrospective analysis of performance and treatment data collected for Genius SleddFlux Filter, Ultraflux AV 600 S Filter \& Genius 90 Concentrates in acute haemodialysis, haemodynamically instable patients and chronic…
- Conditions
- Renal Failure, End Stage Renal Disease, Acute Renal Failure
- Trial name
- Genius (NCT05282732)
- Where
- 3 sites in Germany
- Volunteers
- 119 people
- Sponsor
- Fresenius Medical Care Deutschland GmbH
Pancreas Injury, Child, Only
Epidemiology, Management and Complications Related to Pancreatic Trauma in Children
The aim of this study is to better evaluate the treatment and development of children and adolescents who have had a pancreatic trauma and who are being followed in Belgian hospitals.
- Trial name
- PANC-TRAUMA (NCT04016506)
- Testing
- nutritional questionnaire
- Where
- 3 sites in Belgium
- Volunteers
- 150 people
- Sponsor
- Cliniques universitaires Saint-Luc- Université Catholique de Louvain
Acromegaly
Cardiovascular Outcome After Surgery or Somatostatin Analogues
A direct comparison between the results of surgery or somatostatin analogues (SSA) on cardiovascular complication in acromegaly has never been performed.
- Trial name
- CVAcro (NCT00615004)
- Where
- Italy
- Volunteers
- 215 people
- Sponsor
- Federico II University
Distal Femur Fracture
Locking Plates for Distal Femur Fractures - a Multicenter Case Review
In order to assess the rate and mode of failure cases observed in patients with distal femur fractures treated with a distal femur plates, anonymized radiographs from those patients will be collected retrospectively.
- Trial name
- VA_LCP (NCT04008940)
- Testing
- Distal femur plates
- Where
- 5 sites in United States, Switzerland
- Volunteers
- 100 people
- Sponsor
- AO Innovation Translation Center
Cutaneous Melanoma, Stage IV, BRAF V600 Mutation
Advanced Melanoma in Russian Experience
Retrospective chart review Study of patients with BRAF V600 positive advanced (unresectable or metastatic) melanoma, who were treated with targeted therapy in routine clinical practice in Russian Federation
- Trial name
- ADMIRE (NCT03663647)
- Where
- 11 sites in Russia
- Volunteers
- 382 people
- Sponsor
- MelanomaPRO, Russia
Breast Cancer, Male
Study on the Progress of Breast Cancer Cases in Males and the Assessment of Relapse Risk
An observational, Other Designs (OD) post-marketing, multicenter study, which will obtain retrospective data from male patients diagnosed with invasive breast cancer between 2000 and 2019 in the medical oncology departments of…
- Trial name
- NCT03800355
- Where
- 54 sites in Spain
- Volunteers
- 777 people
- Sponsor
- Spanish Breast Cancer Research Group
Patients Operated on at the Neurosurgery Department
Neurophysiological Intraoperative or Epilepsy Monitoring
The investigators record the outcome of patients whose surgery involved intraoperative neurophysiological monitoring Trial with surgical intervention
- Trial name
- nphysdocu (NCT01630785)
- Testing
- Intraoperative Neurophysiological Monitoring IONM
- Where
- Switzerland
- Volunteers
- 10,000 people
- Sponsor
- University of Zurich
Colorectal Adenoma, Cholecystectomy
Cholecystectomy, Biliary Diseases, and Colorectal Adenoma Risk: A Real-World Retrospective Study
This study is a retrospective real-world study based on the electronic medical record database of Nanjing First Hospital. By integrating data from the hospital information system, ultrasound system, endoscopy system, pathology…
- Conditions
- Colorectal Adenoma, Cholecystectomy, Biliary Tract Diseases
- Trial name
- NCT07908576
- Testing
- No intervention. This is an observational study.
- Volunteers
- 8,450 people
- Sponsor
- Nanjing First Hospital, Nanjing Medical University
Primary Immune Deficiency
Retrospective Chart Review of Subcutaneous IgG Use in Infants
This study is a retrospective chart review of the use of subcutaneous IgG (SCIG) in infants less than two years old.
- Trial name
- NCT01166074
- Testing
- Subcutaneous IgG (SCIG)
- Where
- 5 sites in United States
- Volunteers
- 27 people
- Sponsor
- CSL Behring
Breast Cancer
A Study on the Efficacy and Safety of IPyC for HER2+ MBC
Between July 2020 and August 2024, 301 HER2-positive MBC patients from five tertiary centers received the regimen until disease progression or unacceptable toxicity.
- Trial name
- NCT06990347
- Testing
- Inetetamab and Pyrotinib Combined with Chemotherapy
- Where
- China
- Volunteers
- 301 people
- Sponsor
- Fujian Medical University
Obesity (BMI>30), Obesity (BMI > 35)
FABP4 Response After Roux-en-Y Gastric Bypass
This retrospective observational cohort study examined serum fatty acid-binding protein 4 (FABP4) dynamics in 28 adults who underwent Roux-en-Y gastric bypass (RYGB), followed at baseline, 3 months, and 6 months.
- Conditions
- Obesity (BMI>30), Obesity (BMI > 35), Insulin Resistance, Bariatric Surgery
- Trial name
- FABP4-RYGB (NCT07774208)
- Volunteers
- 28 people
- Sponsor
- Istanbul University
Multiple Sclerosis
Retrospective Observational Study About Long-term Effect of Fampridine in Patients With Multiple Sclerosis
Mobility problems in multiple sclerosis (MS) is a frequent symptom. It might appear in almost 93% of patients in the first 15 years of the disease, being a clear problem for their normal living.
- Trial name
- RETROFAM (NCT02966808)
- Testing
- cognitive and behavioural questionnaires
- Where
- Spain
- Volunteers
- 50 people
- Sponsor
- Hospital General Universitario Gregorio Marañon
Renal Cell Carcinoma
Axitinib Therapy Management Study
The objectives of the study is to describe axitinib therapy management through use of the data to be generated by ConcertAI
- Trial name
- NCT04555603
- Testing
- Inlyta, Bavencio, Keytruda
- Where
- United States
- Sponsor
- Pfizer
Hematologic Diseases
The ARCAN Database is Used for Retrospective Non-interventional Research Projects. The Database Collects Clinical and Laboratory Data From Patients With Lymphoid Malignancies. The Database Doesn't Require Biological Sample of Patients, it Records Only Information Based on the Patients' Medical File.
To identify the diagnostic and therapeutic approach (efficacy and toxicity) of patients with lymphoid malignant hemopathy who are managed in the hematology department.
- Trial name
- Arcan database (NCT03868527)
- Testing
- Data collection
- Where
- France
- Volunteers
- 13,000 people
- Sponsor
- Hospices Civils de Lyon
Cataract
Analysis of Cataract Surgery Induced Dry Eye
This is a retrospective study to determine if rates of osmolarity and dry eye disease symptoms increase following cataract surgery.
- Trial name
- NCT01471561
- Where
- 4 sites in United States
- Volunteers
- 61 people, healthy volunteers welcome
- Sponsor
- TearLab Corporation
Early Breast Cancer
A Real-World Study on the Impact of Different Adjuvant Treatment Regimens on Prognosis in Non-pCR Patients With HER2-Positive Breast Cancer After Neoadjuvant Therapy
This study is a multicenter, retrospective, real-world cohort study. It retrospectively collected data from HER2-positive breast cancer patients who received neoadjuvant therapy with trastuzumab-containing chemotherapy regimens…
- Trial name
- NCT07540520
- Volunteers
- 2,000 people
- Sponsor
- Hebei Medical University Fourth Hospital
ROS1 Fusion Positive, Non Small Cell Lung Cancer
Study on the Mechanism of Acquired Resistance of Entrectinib
The goal of this observational study is to learn about the mechanism of acquired resistance in first line trearment of ROS1-positive NSCLC with entrectinib.
- Trial name
- NCT07199959
- Testing
- venipuncyure, Entrectinib
- Where
- China
- Volunteers
- 38 people
- Sponsor
- Fudan University
Type 2 Diabetes
A Two-armed Real-world Study of Ozempic (OW Semaglutide) to Evaluate Its Adherence and Persistence Compared With Other Anti-diabetic Drugs Among Adult T2DM Patients in China
The study is testing the incidence of MACE and incidence of renal events between Ozempic® users and users with other anti-diabetic medications in T2D patients.
- Trial name
- SPOTLIGHT (NCT07456774)
- Where
- China
- Volunteers
- 100,000 people
- Sponsor
- Novo Nordisk A/S
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