Clinical trials: Retrospective Study
Lobectomy, Subxiphoid Uniportal Video-assisted Thoracoscopic Surgery
The Feasibility and Advantages of Subxiphoid Uniportal Video-assisted Thoracoscopic Surgery in Pulmonary Lobectomy
Uniportal video-assisted thoracoscopic surgery (VATS) lobectomy has emerged as a promising and exciting approach for minimally invasive thoracic surgery.
- Trial name
- NCT03051438
- Testing
- Subxiphoid uniportal VATS, Three-port VATS
- Where
- China
- Volunteers
- 86 people
- Sponsor
- Xueying Yang
Influenza
Uptake of the Childhood Live Attenuated Influenza Vaccine (LAIV) and Influenza-related Healthcare Resource Use in England During the 2012 to 2022 Flu Seasons; a Retrospective, Observational Study in the CPRD and HES Databases
In 2013, the NHS started a vaccination program in some regions of England to provide free flu vaccines to children aged 2 years or older, and younger than 16 years. The program has since been rolled out across England.
- Trial name
- INOCULATE (NCT06077045)
- Where
- United Kingdom
- Volunteers
- 12,775,880 people
- Sponsor
- AstraZeneca
Distal Penile Hypospadias
Cosmotic Outcome of Distal Penile Hypospidias Repair Using Stitch by Stitch Glanuloplasty Versus TIP
Hypospadias is generally defined as the combination of three anatomic anomalies of penis, which are an abnormal ventral opening of the urethral orifice, ventral curvature of the penis, and abnormal distribution of the foreskin…
- Trial name
- NCT05742529
- Testing
- TIP, STITCH BY STITCH
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Sohag University
Acute Lymphoblastic Leukemia
A Real-world Study of the Effectiveness of Tisagenlecleucel in Acute Lymphoblastic Leukemia Patients
This was a retrospective, cross-sectional, center-based chart review study that collected real-world data for relapsed/refractory (R/R) acute lymphoblastic leukemia (ALL) patients receiving tisagenlecleucel (tisa-cel).
- Trial name
- KareALL (NCT07039383)
- Where
- United States
- Volunteers
- 79 people
- Sponsor
- Novartis Pharmaceuticals
Scoliosis
Blood and Fluid Management During Scoliosis Surgery
In the present retrospective study, it was hypothesized that application, in scoliosis surgery, of a protocol for blood and fluid management, based on goal directed fluid therapy, cell salvage and tranexamic acid, could lead to…
- Trial name
- NCT03814239
- Testing
- protocol
- Where
- Greece
- Volunteers
- 35 people
- Sponsor
- George Papanicolaou Hospital
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
Diabetic Ketoacidosis
Association of Systemic Immune-inflammation Index and Severity of Diabetic Ketoacidosis in Type 1 Diabetes Mellitus
Diabetic ketoacidosis (DKA) is the most serious metabolic complication of type 1 diabetes mellitus (T1DM). Insulin deficiency and inflammation play a role in the pathogenesis of DKA.
- Trial name
- NCT06251895
- Testing
- DKA protocol
- Where
- Kuwait
- Volunteers
- 241 people
- Sponsor
- Jahra Hospital
Gynaecological Oncology
Survival Outcomes of Gynecologic Oncology Patients at Assiut University
This retrospective cohort study investigates survival outcomes of gynecological oncology patients treated at Assiut University Hospital between 2022 and 2025, comparing them to international benchmarks and assessing factors…
- Trial name
- NCT07232212
- Volunteers
- 200 people
- Sponsor
- Assiut University
Parkinson's Disease, Hyperprolactinemia
Study On Utilization Of Cabergoline For Compliance With Risk Minimization Activities (SUCRE)
The overall goal of this study will be to assess and monitor the adherence to and effectiveness of the new prescribing guidelines for cabergoline. Specific objectives will be to assess: 1.
- Trial name
- SUCRE (NCT01270711)
- Testing
- Study Drug
- Volunteers
- 22,014 people
- Sponsor
- Pfizer
Nutrition Disorders, Gastrostomy
A Retrospective Analysis of Percutaneous Endoscopic Gastrostomy Experiences
The application of PEG in geriatric-palliative care has not been well discussed. With the development of endoscopic procedures and PEG devices, we can perform this minimally invasive method more safely, even in challenging cases.
- Trial name
- NCT05075616
- Testing
- Percutaneous endoscopic gastrostomy
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 52 people
- Sponsor
- Okan University
Clinical Response, Histopathological Response
Clinical Evaluation of Neoadjuvant Chemotherapy for Primary Malignant Sarcomas That Originate in Bone
For bone lesions treated with chemotherapy or targeted therapy, particularly for sarcomas that originate in bones, Response Evaluation Criteria in Solid Tumors (RECIST) 1.1 is spurious because bone lesions are typically located…
- Conditions
- Clinical Response, Histopathological Response, Prognosis
- Trial name
- CESOFB-00 (NCT03742063)
- Testing
- first-line chemotherapy
- Where
- 2 sites in China
- Volunteers
- 190 people
- Sponsor
- Peking University People's Hospital
Diabetic Foot, Amputation
Pattern and Type of Amputation and Mortality Rate Associated With Diabetic Foot in Jeddah, Saudi Arabia: A Retrospective Cohort Study
This study explored the pattern and type of amputations performed on patients with diabetic foot who were admitted to our institution, as well as the 7-year mortality rate of patients with diabetic foot at the same institution.
- Trial name
- NCT05123157
- Testing
- NO intervention
- Where
- Saudi Arabia
- Volunteers
- 358 people
- Sponsor
- King Abdulaziz University
Overall Mortality
Retrospective Follow-up of BIOLUX P-I/-II
The aim is to collect long-term clinical data from 132 patients from Belgium, Germany and Austria who had previously participated in either of the BIOLUX P-I or P-II studies.
- Trial name
- NCT04250909
- Testing
- Passeo-18, Passeo-18 Lux
- Where
- 8 sites in Austria, Belgium and 1 more
- Volunteers
- 132 people
- Sponsor
- Biotronik AG
Pregnancy-associated or Puerperium-associated Acute Stroke
Clinical Characteristics and Prognosis of Acute Stroke in Pregnancy and Puerperium
The objectives of this study are: (1) to describe the detailed clinical characteristics and prognosis of ASPP patients in order to explore the risk factors of ASPP, and to compare the short-term and long-term functional recovery…
- Trial name
- ASPP (NCT06527807)
- Where
- China
- Volunteers
- 1,200 people
- Sponsor
- Beijing Tiantan Hospital
Aortic Coarctation, Retrospective Studies
Prevalence and Risk Factors for Hypertension and Recoarctation in Patients Operated for Aortic Coarctation
Multicenter Retrospective Study Over a 14-Year Period From 2010 to 2024
- Conditions
- Aortic Coarctation, Retrospective Studies, Cohort Studies, Hypertension
- Trial name
- PRECOHA (NCT07499609)
- Where
- France
- Volunteers
- 901 people
- Sponsor
- Institut Saint Pierre
Spinal Dysraphism
Determining Developmental and Clinical Markers Affecting Urinary Function of Children With Spinal Dysraphism
To identify developmental and clinical biomarkers that affect urinary incontinence at the ages of 5, 7, and 10 according to different neuro-urological clinical factors.
- Trial name
- NCT05962086
- Where
- 6 sites in South Korea
- Volunteers
- 1,500 people
- Sponsor
- Seoul National University Hospital
Spontaneous Pneumothorax, Idiopathic Pneumothorax
Thoracoscopy for Idiopathic Pneumothorax in Children
The goal of this retrospective study is to describe the outcomes of spontaneous idiopathic pneumothorax treated by thoracoscopy with pleural abrasion and blebectomy.
- Conditions
- Spontaneous Pneumothorax, Idiopathic Pneumothorax, Bleb Lung, Child, Only
- Trial name
- THOPED (NCT06734442)
- Testing
- Video-Assisted Thoracoscopy with blebectomy and pleural abrasion
- Where
- France
- Volunteers
- 23 people
- Sponsor
- University Hospital, Clermont-Ferrand
Hip Fractures
Audit of Hip Fractures Surgically Managed
Investigators are reviewing the the charts and medical records of participants who were operated at our institute from 2010 onward for hip fractures.
- Trial name
- NCT04187261
- Testing
- hip fracture surgeries
- Where
- Pakistan
- Volunteers
- 2,000 people
- Sponsor
- Aga Khan University
Non-small-Cell Lung Carcinoma, Surgery
N2 Lung Cancer Project: Neoadjuvant Treatment Followed Surgery Versus Chemoradiation
The objective of this multicenter retrospective study is to compare overall survival in patients with stage IIIA-N2 NSCLC treated with neoadjuvant treatment and surgery versus definitive chemoradiation.
- Conditions
- Non-small-Cell Lung Carcinoma, Surgery, Stage IIIA-N2, Chemoradiation
- Trial name
- NCT02966769
- Testing
- Overall survival
- Where
- Spain
- Volunteers
- 294 people
- Sponsor
- Grupo de Investigación Clínica en Oncología Radioterapia
Seizure, Febrile Seizure
Nervous System Infections Among Patients With Febrile Seizure
Few studies dealing with the risk of infectious of nervous system and the utility of lumbar puncture and of emergent neuroimaging among patients with simple febrile seizure between 3 and 11 months age and with complex seizure has…
- Conditions
- Seizure, Febrile Seizure, Meningitis, Encephalitis
- Trial name
- NCT01694524
- Where
- 7 sites in France
- Volunteers
- 1,200 people
- Sponsor
- Hôpital Armand Trousseau
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