Clinical trials: Retrospective
Covid-19
Relationship Between Social Status and Use of Healthcare Services During the Confinement Period Linked to the COVID-19 Epidemic
Epidemics have always affected the most disadvantaged social categories more intensely. This social inequality is expressed in the use of care and emergencies: greater frequency but also greater seriousness.
- Trial name
- NCT04703777
- Where
- France
- Volunteers
- 500 people
- Sponsor
- University Hospital, Strasbourg, France
Charcot Neuroarthropathy, Diabetic Foot
A Retrospective Study to Assess the Outcome After Surgical Reconstruction of the Midfoot With the Midfoot Fusion Bolt in Patients With Neuroarthropathy
The aim of this study is to investigate the clinical outcomes of surgical correction of foot deformity with the MFB in a larger group of patients with neurological impairment of the foot.
- Trial name
- NCT01770639
- Testing
- MFB
- Where
- 3 sites in Germany
- Volunteers
- 47 people
- Sponsor
- AO Clinical Investigation and Publishing Documentation
Tislelizumab, Chemotherapy
Tislelizumab Combined With Chemotherapy in First-line Treatment of AGC
This is a single-center, retrospective clinical study to evaluate the efficacy and safety of tislelizumab combined with first-line chemotherapy in the treatment of HER2-negative advanced gastric cancer.
- Conditions
- Tislelizumab, Chemotherapy, First-line, Gastric Cancer Stage IV
- Trial name
- NCT06034964
- Testing
- Tislelizumab
- Where
- China
- Volunteers
- 60 people
- Sponsor
- Cancer Institute and Hospital, Chinese Academy of Medical Sciences
Periodontitis, Heart Valve Disease
Effect of Preoperative Periodontal Treatment on Postoperative Infection and Mortality After Aortic and Mitral Valve Surgery
This retrospective observational study aims to evaluate the effect of preoperative periodontal treatment on postoperative infection and mortality in patients undergoing aortic and mitral valve surgery.
- Conditions
- Periodontitis, Heart Valve Disease, Postoperative Infection, Cardiovascular Disease
- Trial name
- Perio-CVS (NCT07626801)
- Where
- Turkey (Türkiye)
- Volunteers
- 200 people
- Sponsor
- Istanbul University - Cerrahpasa
Uveitis
Characteristics of Ankylosing Spondylitis Associated Uveitis
This study aims to understand the clinical characteristics associated with AAU in Egyptian AS patients, and the prognostic factors, in terms of the Corrected Distance Visual Acuity (CDVA).
- Trial name
- uveitis (NCT07113834)
- Testing
- Adalimumab, Systemic corticosteroids
- Where
- Egypt
- Volunteers
- 22 people
- Sponsor
- Benha University
Success of Operation
Comparative Study of Laparoscopic Combined Trans-vesical and Extravesical Versus Laparoscopic Extravesical Fistula Excision in Uterovesical Fistula Repair: A Retrospective Observational Study
The aim of this study is to compare between laparoscopic combined trans-vesical and extravesical versus laparoscopic extravesical fistula excision in uterovesical fistula repair.
- Trial name
- NCT06803160
- Testing
- Laparoscopic Extravesical Fistula Excision of Uterovesical Fistula, Laparoscopic Combined Fistula Excision of Uterovesical Fistula
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Ectopic Pregnancy
Cornual Pregnancy: Results of a Single-center Retrospective Experience and Systematic Review on Reproductive Outcomes
To present our experience in the diagnosis and management of cornual pregnancy. A systematic review was also conducted to investigate reproductive outcomes after treatment.
- Trial name
- NCT06165770
- Testing
- laparoscopy
- Volunteers
- 17 people
- Sponsor
- University of Palermo
Systemic Lupus Erythematosus
Retrospective Medical Chart Review Study to Describe the Experience of SLE Patients Treated With Anifrolumab in the Early Access Programs.
The ERYTHRO study is a retrospective medical chart review study of patients in the AMANA and ATUc Early Access Programs (EAPs) across a number of countries, to assess anifrolumab usage and patient experience in treating SLE in a…
- Trial name
- ERYTHRO (NCT06046534)
- Testing
- None (Observational study)
- Where
- 15 sites in France, Greece and 5 more
- Volunteers
- 46 people
- Sponsor
- AstraZeneca
Pancreas Cancer, Periampullary Carcinoma
Role of Pre-operative CPET in Pancreatoduodenectomy
A clinical database has been prospectively maintained by the investigators, with details of pancreatic resections since January 2016.
- Trial name
- WHIPPLES (NCT06068452)
- Where
- United Kingdom
- Volunteers
- 113 people
- Sponsor
- East Lancashire Hospitals NHS Trust
Cataract
Trial Following Subjects Bilaterally Implanted With Mini Well Ready For 2 Years After the Second Eye Implant
The study objective is to evaluate the visual performance of MINI WELL Ready at 24 months following the second eye implant. The objectives of safety are to evaluate the rate of Secondary Surgical Interventions related to the…
- Trial name
- NCT04801992
- Testing
- MINI WELL Ready (SIFI SpA, Italy)
- Where
- Italy
- Volunteers
- 23 people
- Sponsor
- SIFI SpA
Pulmonary Arterial Hypertension (PAH)
Long-term Survival and Influencing Factors of Patients With Pulmonary Arterial Hypertension and Diabetes
This is a multicenter retrospective cohort study on pulmonary arterial hypertension. It is expected to collect data from no less than 5,000 patients to compare the long-term overall survival of patients with and without diabetes…
- Trial name
- NCT07082933
- Testing
- Standard medical treatment
- Volunteers
- 5,000 people
- Sponsor
- Xijing Hospital
Cystic Fibrosis
Retrospective Observational Study to Compare Cystic Fibrosis Patients in Two Decades Before and After 2000
The purpose of this study is to describe two cohorts of cystic fibrosis patients treated in 2 different decades in terms of FEV1 (Forced Expiratory Volume in one second) maintenance.
- Trial name
- MAESTRALE (NCT01651455)
- Where
- Italy
- Volunteers
- 92 people
- Sponsor
- Chiesi Farmaceutici S.p.A.
Kidney Transplant
The Study of Long-term Deterioration of Kidney Transplants.
This study is being done to create a kidney transplant database with information from many transplant centers for the purpose of studying ways to help improve transplant outcomes and the care of transplant recipients.
- Trial name
- NCT00217126
- Where
- United States
- Volunteers
- 870 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Rectal Cancer
MRI Features in Neoadjuvant Treatment Decisions for Patients With Rectal Cancer
This study investigates whether risk criteria based on MRI features could identify a cohort of patients with a good prognosis among those recommended for preoperative treatment by NCCN guidelines to avoid preoperative treatment…
- Trial name
- NCT05609149
- Testing
- total mesorectal excision
- Where
- China
- Volunteers
- 480 people
- Sponsor
- Sun Yat-sen University
Rectal Cancer
Hypofractionated Palliative Radiotherapy in Patients With Advanced Non-operable Rectal Cancer
Many patients with rectal cancer were not candidates for surgical resection because advanced age, comorbidities, or multiple synchronous metastases.
- Trial name
- NCT03853733
- Testing
- rectal cancer radiotherapy
- Where
- Spain
- Volunteers
- 50 people
- Sponsor
- Consorci Sanitari de Terrassa
Chronic Kidney Disease
A Study to Examine Past Estimated Glomerular Filtration Rate (eGFR) Slope as a Risk Marker for Rapid Kidney Function Decline in People With Chronic Kidney Disease
This study is intended to investigate the usefulness of estimated glomerular filtration rate (eGFR) slopes derived from retrospective routine clinical practice data, compare those retrospective slopes with those generated in a…
- Trial name
- NCT04881448
- Testing
- collection of serum/capillary creatinine values
- Where
- 25 sites in United States, Germany and 2 more
- Volunteers
- 223 people
- Sponsor
- Boehringer Ingelheim
Cholestasis, Children
Retrospective Review of CT and MR in Pediatric Patients With Cholestasis
The investigators will try to predict the risk of esophageal varices (EVs) in long-term BA survivors using noninvasive computed tomography (CT) or magnetic resonance (MR) indices and the measurement of transverse diameters of…
- Trial name
- NCT01252043
- Where
- Taiwan
- Volunteers
- 80 people
- Sponsor
- National Taiwan University Hospital
Leptomeningeal Metastasis
Retrospective Study on Leptomeningeal Metastasis of Solid Tumors
The goal of this observational study is to investigate the clinical characteristics, treatment outcomes, and prognostic factors of leptomeningeal metastasis (LM), a serious complication of advanced cancer.
- Trial name
- NCT06705049
- Testing
- MRI
- Where
- China
- Volunteers
- 107 people
- Sponsor
- Shanghai Zhongshan Hospital
Cerebral Palsy, Hemiplegia
Retrospective Study of Intensive Therapy Pathways in Children With Cerebral Palsy (P'TI-PARCOURS)
This retrospective single-center study aims to describe the care pathways of children with unilateral cerebral palsy (hemiplegia) who participated in intensive therapy programs (COLHEMI and/or Mini-COLHEMI) at the Centre des…
- Trial name
- P'TI-PARCOURS (NCT07683455)
- Testing
- COLHEMI program
- Volunteers
- 75 people
- Sponsor
- Centre Médico-Chirurgical de Réadaptation des Massues Croix Rouge Française
Laryngeal Contact Granuloma
Characterization of Laryngeal Contact Granulomas: Retrospective Analysis of Symptoms, Promotive Factors and Therapy
Retrospective analysis of data from patients with laryngeal contact granulomas in order to identify possible differences and/or similarities between the cases and in order to determine whether and which conclusions can be drawn…
- Trial name
- NCT01967693
- Testing
- Retrospective analysis of data
- Where
- Switzerland
- Volunteers
- 42 people
- Sponsor
- University of Zurich
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