Clinical trials: Case-control Study
Chronic Subdural Hematoma
Association Between Dietary Factors and Chronic Subdural Hematoma (DISH)
A prospective, multicenter, case control trial is designed to compare difference in dietary and nutritional factors in patients with and without chronic subdural hematoma.
- Trial name
- DISH (NCT05599217)
- Testing
- Dietary and nutritional questionnaire, Neurological function, cognitive function, and life quality assessment, Peripheral blood test
- Where
- 4 sites in China
- Volunteers
- 420 people, healthy volunteers welcome
- Sponsor
- Beijing Tiantan Hospital
Bruxism
Biochemical Factors in Patients With and Without Bruxism
This observational case-control study aimed to compare biochemical factors related to calcium metabolism between adults with and without bruxism.
- Trial name
- NCT07783685
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Ankara Yildirim Beyazıt University
Congenital Malformation
Pregnancy Environment and Newborn Malformations
Congenital malformations rate is about 3% in France. There are already 5 registries in France, covering about 16% of French births: Paris Registry, (about 38 000 births /year), Alsace Registry, (about 23 000 births/year)…
- Trial name
- PENEW (NCT01613638)
- Testing
- meconium samples + maternal self-questionnaire
- Where
- 11 sites in France
- Volunteers
- 1,657 people, healthy volunteers welcome
- Sponsor
- Rennes University Hospital
Colorectal Cancer, Breast Cancer
Case Control Study to Identify Modifiable Risk Factors for Colorectal and Breast Cancer in Nigeria
This project is a case-control study which seeks to identify modifiable risk factors for breast and colorectal cancer in Nigeria.
- Trial name
- NCT05044689
- Testing
- Questionnaire, Bioimpedance/Body Composition Unit
- Where
- Nigeria
- Volunteers
- 800 people, healthy volunteers welcome
- Sponsor
- Obafemi Awolowo University Teaching Hospital
Colo-rectal Cancer
Colorectal Analysis for Signature Cancer Assessment Using Delta-HLD
CASCADE (Colorectal Analysis for Signature Cancer Assessment Using delta-HLD Technology) is a proof-of-concept case-control study designed to evaluate the performance of delta-HLD, Epiliquid's proprietary liquid biopsy…
- Trial name
- CASCADE (NCT07148297)
- Where
- Argentina
- Volunteers
- 600 people
- Sponsor
- Epiliquid Holding, Inc
Diabetic Retinopathy
SLMAP and EPO Genetic Polymorphism in Diabetic Retinopathy
A case-control study to assess the association between the risk of diabetic retinopathy in Egyptians and genetic polymorphism of both EPO and SLMAP genes.
- Trial name
- NCT05344690
- Testing
- SLMAP and EPO genetic polymorphism
- Where
- Egypt
- Volunteers
- 180 people
- Sponsor
- Ain Shams University
Endometriosis, Chronic Pelvic Pain
Pelvic Floor Muscle Function and Endometriosis-Related Pelvic Pain
Our study aims to investigate the associations between endometriosis-related pelvic pain and pelvic floor muscle strength, endurance, and relaxation ability, as well as quality of life, physical activity, and the presence of…
- Conditions
- Endometriosis, Chronic Pelvic Pain, Pelvic Pain Associated With Endometriosis or Adenomyosis
- Trial name
- NCT07713108
- Where
- Hungary
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Pecs
Long COVID-19 Syndrome
Cognitive Function Analysis and qEEG Study in Long COVID-19 Syndrome Patients
Over than 30% individuals with COVID-19, including the asymptomatic ones, and around 80% of patients hospitalized with COVID-19 may experience post-COVID sequelae, which is commonly referred to as Long COVID Syndrome.
- Trial name
- NCT05670418
- Testing
- Quantitative Electroencephalography
- Where
- Indonesia
- Volunteers
- 45 people
- Sponsor
- Universitas Indonesia
Asthma
HFS in the Assessement and Management of Severe Asthma Attack Among Fifth Year Medical School Students
Bedside clinical case learning, such for respiratory distress, represent a challenge for medical teachers, especially in critical conditions.
- Trial name
- SimAG (NCT02776358)
- Testing
- High Fidelity Simulation, Video case
- Where
- Tunisia
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- University of Monastir
Breast Cancer
A Study to Learn About the Dangers Linked to Myelosuppression (Decreased Bone Marrow Function) in Breast Cancer Patients Treated With the Study Medicine Palbociclib (Pal Bow Sai Klib)
The purpose of this study is to explore risk factors for grade 4 neutropenia in users of the study medicine Palbociclib for the potential treatment of Palbociclib.
- Trial name
- NCT05709158
- Where
- United States
- Volunteers
- 4,184 people
- Sponsor
- Pfizer
Cholangiocarcinoma, Pancreatic Neoplasms
Magnetic Compressive Anastomosis for Biliojejunostomy and Pancreaticojejunostomy During Whipple's Procedure
Magnetic anastomosis has been attempted in biliary and intestinal reconstruction. Based on our initial experience, the investigators have successfully utilized magnetic anastomosis for biliojejunostomy and pancreaticojejunostomy…
- Conditions
- Cholangiocarcinoma, Pancreatic Neoplasms, Duodenal Neoplasms, Pancreatolithiasis
- Trial name
- NCT03792048
- Testing
- Magnetic Compressive Anastomosis
- Where
- 2 sites in China
- Volunteers
- 50 people
- Sponsor
- First Affiliated Hospital Xi'an Jiaotong University
Breast Reduction, Reduction Mammoplasty
Risk of Hematoma After Ketorolac Use in Reduction Mammoplasty.
The investigators hope to answer the question, "does ketorolac increase the risk of hematoma after reduction mammoplasty?" using a case-control study.
- Conditions
- Breast Reduction, Reduction Mammoplasty, Hematoma, Hemorrhage
- Trial name
- NCT03280043
- Testing
- Hematoma
- Where
- 2 sites in Canada
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- McMaster University
Colorectal Disorders
Robotic Assisted Colon and Rectal Surgery Prognostic and Outcome Analysis
To analysis surgical outcome between robotic and laparoscopy colon and rectal surgery. Retrospective case-control study of single institute.
- Trial name
- NCT05210647
- Testing
- robotic surgery
- Where
- Taiwan
- Volunteers
- 291 people
- Sponsor
- Taichung Veterans General Hospital
Arthropathy
The Pharmacokinetics and Effectiveness of Local LevoBupivacaine Injection on Primary Total Joint Replacement Model.
Total joint replacement is an ideal procedure to treat end stage joint disease. Good post-op pain relief could accelerate patient recovery and rehabilitation, and decrease admission days and medical cost.
- Trial name
- NCT03258697
- Testing
- Levobupivacaine Hydrochloride
- Where
- Taiwan
- Volunteers
- 90 people
- Sponsor
- Chang Gung Memorial Hospital
Infertility, Obesity
IVF Outcome After Bariatric Surgery
This case-control study compares IVF results and live birth rates in women undergoing IVF with a history of bariatric surgery as compared to 2 age-matched control groups composed of (A) non-operated women matched on cases'…
- Trial name
- NCT02884258
- Where
- France
- Volunteers
- 249 people, healthy volunteers welcome
- Sponsor
- Clinique Mathilde
Pancreatic Cancer
Oral Microbiome and Pancreatic Cancer
This is a prospective population based study to examine the relationship of oral and pancreatic microbiome, and their functions, to pancreatic cancer risk.
- Trial name
- NCT03302637
- Testing
- 16S rRNA gene sequencing assay
- Where
- United States
- Volunteers
- 732 people, healthy volunteers welcome
- Sponsor
- NYU Langone Health
Type 2 Diabetes
Diabetes Outcomes and Nurse Case Manager Study
This study will examine whether patients with diabetes who are either 1) newly discharged from hospital or 2) referred to an endocrinologist for management will have better diabetes outcomes when their care is managed primarily…
- Trial name
- DONCM (NCT01659294)
- Testing
- Nurse Case Management, standard diabetologist care
- Where
- Canada
- Volunteers
- 140 people
- Sponsor
- BCDiabetes.Ca
Medical Education, ICU
Case-Based Learning for Bedside Lung Ultrasound Teaching in ICU
This single-center randomized controlled study aims to evaluate the effectiveness of Case-Based Learning (CBL) compared with traditional teaching in clinical training of bedside lung ultrasound (BLUE) for emergency medicine…
- Conditions
- Medical Education, ICU, Emergency Medicine, Lung Ultrasound
- Trial name
- NCT07594470
- Testing
- Case-Based Learning (CBL), Traditional lecture-based teaching
- Where
- China
- Volunteers
- 106 people, healthy volunteers welcome
- Sponsor
- First Affiliated Hospital of Wannan Medical College
COVID-19
Effectiveness of Inactivated COVID-19 Vaccine of the First Booster Dose
This is a retrospective test-negative case-control study of COVID-19 Vaccine (CoronaVac®) manufactured by Sinovac Research and Development Co., Ltd.The main purpose of this study is to measure vaccine effectiveness of homologous…
- Trial name
- NCT05367895
- Testing
- COVID-19 Vaccine (Vero Cell), Inactivated
- Where
- Brazil
- Volunteers
- 14,000 people, healthy volunteers welcome
- Sponsor
- Sinovac Research and Development Co., Ltd.
Fractures
The Impact of Opioids in Fractures - a Case Control Study
In this study, the risk of opioid medications on fractures in older adults is investigated. Patients from the surgical department with fractures and control patients from the internal department of the same hospital are inquired…
- Trial name
- FROP (NCT02090972)
- Where
- Germany
- Volunteers
- 1,000 people
- Sponsor
- Ruhr University of Bochum
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