Clinical trials: Retrospective
Diphtheria, Pertussis
Retrospective Survey of Safety of Fourth Dose Pentacel® in Children
The purpose of this survey is to collect selected safety data. Primary Objective: To collect selected safety data at 6 months following the 4th dose of the Pentacel® series.
- Conditions
- Diphtheria, Pertussis, Haemophilus Infection, Tetanus
- Trial name
- NCT00772369
- Where
- Canada
- Volunteers
- 3,214 people, healthy volunteers welcome
- Sponsor
- Sanofi Pasteur, a Sanofi Company
Gynecologic Cancers, Postoperative Pain
Postoperative Chronic Pain in Gynaecological Cancer Surgery
The aim of this study was to determine the incidence of postoperative chronic pain in gynaecological cancer surgery and the analgesia methods used for postoperative analgesia.
- Trial name
- NCT07077889
- Where
- Turkey (Türkiye)
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Duygu Akyol
Breast Cancer
Multi-Reader, Multi-Case, Cross-Over, Retrospective Study to Evaluate Effectiveness of Lunit INSIGHT DBT
This study aims to evaluate Effectiveness of Lunit INSIGHT DBT in the assistance of detection and diagnosis of breast cancer during 3D mammography interpretation
- Trial name
- NCT05716958
- Testing
- Digital Breast Tomosynthesis
- Where
- United States
- Volunteers
- 262 people, healthy volunteers welcome
- Sponsor
- Lunit Inc.
Morbid Obesity
Sleeve Gastrectomy: Outcome, Morbidity and Mortality. A Multicentric Retrospective Trial
Laparoscopic sleeve gastrectomy (LSG) is currently the most frequent primary bariatric procedure performed worldwide. LSG is a safe and effective technique in terms of excess weight loss and it is, moreover, a powerful metabolic…
- Trial name
- PSICHE (NCT04643262)
- Testing
- Sleeve Gastrectomy
- Volunteers
- 10,000 people, healthy volunteers welcome
- Sponsor
- Azienda Sanitaria Locale Napoli 2 Nord
Zhejiang University
Split or Whole Liver Transplantation? A Multicenter Retrospective Cohort Study of Patients With Benign and Malignant Liver Disease
The primary objective of this study was to assess the safety and feasibility of split liver transplantation(SLT) for adult hepatocellular carcinoma (HCC) patients, while comparing the prognostic disparities between adult SLT and…
- Trial name
- NCT06359496
- Testing
- No intervention factor
- Where
- China
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Zhejiang University
Gender, Postoperative Pain
Acute Postthoracotomy Pain - Impact of Gender
Adequate analgesia in thoracic surgery is essential to prevent severe postoperative complications, especially respiratory problems.
- Conditions
- Gender, Postoperative Pain, Thoracotomy, Analgesia
- Trial name
- NCT03281213
- Testing
- Thoracotomy
- Where
- Austria
- Volunteers
- 346 people, healthy volunteers welcome
- Sponsor
- Medical University of Graz
Third Molar Impaction
The Effect of Different Treatment Modalities of Class II Malocclusion on Upper Third Molars.
What is the effect of the different treatment modalities (distalization versus upper premolar extraction) of class II malocclusion on the position, inclination and incidence of impaction of the upper third molars?
- Trial name
- NCT06098885
- Testing
- extraction orthodontic treatment
- Where
- Egypt
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- Cairo University
Chronic Interstitial Cystitis
Pentosan Polysulfate Treatment's Effectiveness
To examine the relationship between symptoms and quality of life before and after oral pentosan polysulfate (PPS) treatment in cases diagnosed with interstitial cystitis/painful bladder syndrome (IC/BPS).
- Trial name
- NCT05744908
- Testing
- Pentosan Polysulphate
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- Hisar Intercontinental Hospital
Anesthesia Morbidity, Osteoarthritis, Knee
Evaluation of Anesthetic Techniques in Outpatient Total Joint Replacement Surgery in an Integrated Health Care Delivery System
The study is a retrospective cohort study of adult patients undergoing outpatient primary unilateral total knee or total hip replacement surgeries from 2017 to 2019 assessing for difference in anesthetic techniques and outcomes.
- Conditions
- Anesthesia Morbidity, Osteoarthritis, Knee, Osteoarthritis, Hip
- Trial name
- NCT04203732
- Testing
- Anesthesia Type
- Where
- United States
- Volunteers
- 12,466 people, healthy volunteers welcome
- Sponsor
- Kaiser Permanente
Multiple Sclerosis
A Database Study to Estimate the Risk of Multiple Sclerosis Following Vaccination With Arepanrix™ in Manitoba, Canada
The purpose of this database study is to assess if Arepanrix™ vaccination during the 2009 pandemic was associated with an increased risk of multiple sclerosis (MS) in Manitoba, Canada.
- Trial name
- H1N1-014VS (NCT02367222)
- Testing
- Exposed to Arepanrix™ Cohort, Unexposed to Arepanrix™ Cohort
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- University of Manitoba
Spinal Anaesthesia, Bladder Tumor
A Retrospective Analysis of Spinal Anaesthesia for TURBT Procedures in Elderly Patients
The aim of the study was to evaluate the safety and effectiveness of spinal anesthesia among elderly patients The basic methods for diagnosis and management of bladder cancer include endoscopic procedures (cystoscopy…
- Conditions
- Spinal Anaesthesia, Bladder Tumor, Transurethral Resection
- Trial name
- NCT03221829
- Where
- Poland
- Volunteers
- 2,800 people, healthy volunteers welcome
- Sponsor
- Medical University of Warsaw
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
Obesity
Retrospective Chart Review of the 5 & 2 & 2 and 4 & 2 & 1 Plans
The purpose of this study is to retrospectively and systematically review records of overweight and obese Medifast Weight Control Center (MWCC) members who have been assigned to the 5 \& 2 \& 2 Plan or the 4 \& 2 \& 1 Plan for…
- Trial name
- NCT02150837
- Testing
- 5 & 2 & 2 Plan, 4 & 2 & 1 Plan
- Where
- United States
- Volunteers
- 372 people, healthy volunteers welcome
- Sponsor
- Medifast, Inc.
Peri-Implantitis, Implant Expulsion
Evaluation of the Novel Implant Disease Risk Assessment : a Retrospective Study (IDRA)
Given the novelty of this risk assessment tool, this study will be interested in evaluating its effectiveness through a retrospective approach.
- Trial name
- IDRA (NCT04888572)
- Testing
- Peri-Apical X-ray
- Where
- Lebanon
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Saint-Joseph University
COVID-19 Pandemic, Obesity
Obesity: an Underappreciate Risk Factor for Severe Form of COVID-19
Our study has the objective of identifying the epidemiological profil of the patients, as well as, the clinical, radiological and prognosis of obese patients with covid 19.
- Trial name
- NCT05771857
- Testing
- Obesity
- Where
- Morocco
- Volunteers
- 415 people, healthy volunteers welcome
- Sponsor
- Mohammed VI University Hospital
Obesity, Morbid, Foot Deformities
Investigation of the Relationship Between Plantar Foot Pressure and Balance in Morbidly Obese Individuals
The fact that changes in plantar pressure during walking and in a fixed position in morbidly obese individuals and the relationship between postural oscillations and balance have not been fully elucidated creates a need in this…
- Trial name
- NCT05519436
- Testing
- Assessment
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Istanbul University - Cerrahpasa
Anesthesia, Pediatric ALL
Topical Analgesia Before Inhalational Anaesthesia
Peripheral venous cannulation (insertion of a drip line into a vein) is a fundamental component of anaesthesia for both children and adults alike.
- Trial name
- NCT04959409
- Testing
- Topical analgesia (EMLA or AMETOP)
- Where
- United Kingdom
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Nottingham University Hospitals NHS Trust
Incisional Hernia, Recurrent Hernia
A Retrospective Analysis of Incisional Hernia Repair's Postoperative Recurrence
ABSTRACT Purpose：A retrospective study was conducted among patients with incisional hernia in our hospital to analyse the factors associated with postoperative recurrence of abdominal wall incisional hernia.
- Trial name
- NCT06102551
- Testing
- Recurrence after surgery
- Where
- China
- Volunteers
- 157 people, healthy volunteers welcome
- Sponsor
- Fudan University
Bone Graft, Keratinized Tissue
Open Membrane Technique as an Innovative Minimally Invasive Technique for Bone Augmentation
Sixteen patients with horizontal deficiencies in the posterior mandible were treated with "the Open Membrane Technique" (OMT). Dense PTFE membranes covering an allograft biomaterial were used without any attempt to passivate the…
- Trial name
- NCT07386301
- Testing
- Bone Augmentation
- Where
- Lebanon
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Saint-Joseph University
Total Knee Arthroplasty
Journey II Bi-Cruciate Stabilized (BCS) Total Knee System Retrospective Study
The objective of this study is to estimate the safety and performance of Journey II BCS TKS.
- Trial name
- NCT03292003
- Testing
- Journey II BCS Total Knee System
- Where
- 12 sites in United States, Belgium and 1 more
- Volunteers
- 1,694 people, healthy volunteers welcome
- Sponsor
- Smith & Nephew, Inc.