Clinical trials: Case-control Study
Myocardial Infarction
Statins and Risk of Myocardial Infarction in Real Life in France
The main objective of this case-referent study is to assess the impact of statins usage on the risk of having a first myocardial infarction (MI) in a real life situation in France
- Trial name
- NCT00679575
- Where
- 56 sites in France
- Volunteers
- 13,171 people, healthy volunteers welcome
- Sponsor
- AstraZeneca
Lichen Planus
Assessment of PD-1 and PD-L1Tissue Expression Levels in Lichen Planus Patients: A Case-Control Study
Assessment of Programmed Cell Death Protein 1 (PD-1) and Programmed Cell Death Ligand 1 (PD-L1) Tissue Expression Levels in Lichen Planus Patients: A Case-Control Study
- Trial name
- NCT04892381
- Testing
- Skin Biopsy
- Where
- Egypt
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Cairo University
Pancreas Cancer
International CAPS Registry: Pancreas Cancer Cases in Surveillance Programs
Various centers around the world are currently investigating the feasibility and yield of surveillance for pancreatic cancer in high-risk individuals.
- Trial name
- CAPS Registry (NCT02703545)
- Volunteers
- 58 people
- Sponsor
- Johns Hopkins University
Hepatopulmonary Syndrome, Liver Cirrhosis
Hepatopulmonary Syndrome and Postoperative Complications After Liver Transplantation : A Case-control Study
Hepatopulmonary Syndrome is a respiratory complication of liver cirrhosis defined as a triad: hypoxemia (PaO2 < 80 mmHg in room air), chronic liver disease and intrapulmonary vasodilatations.
- Trial name
- HPS (NCT03092401)
- Volunteers
- 142 people
- Sponsor
- Hospices Civils de Lyon
HIV Infections
Exercise, Oxidative Stress and HIV
The purpose of this study is to compare oxidative stress markers and the immunologic characteristics of HIV-infected and non-HIV subjects during a bout of moderate aerobic exercise followed by resistance exercises
- Trial name
- NCT00950937
- Where
- Brazil
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Hospital de Clinicas de Porto Alegre
Severe Intra-uterine Growth Restriction, Preterm Birth
Impact of Early and Severe Fetal Growth Restriction on Neurodevelopmental Outcomes in Preterm Infants
Very early onset intra uterine growth restriction (IUGR) affects 5-10% of pregnancies and is the second leading cause of perinatal mortality.
- Conditions
- Severe Intra-uterine Growth Restriction, Preterm Birth, Neurodevelopmental Disorders, Placental Insufficiency
- Trial name
- NCT05381272
- Volunteers
- 20 people
- Sponsor
- Central Hospital, Nancy, France
Diabetes Mellitus, Diabetes Mellitus, Type 1
Genetic Risk Score of Type 1 Diabetes Mellitus for Progression to Insulin in Diabetic Patients Lack of Predictive Value: a Multicenter Nested Case-control Study
The goal of this observational study is to evaluate the predictive value of the genetic risk score for type 1 diabetes in the progression to insulin deficiency in diabetic patients. The main question it aims to answer is: 1.
- Trial name
- NCT07621445
- Where
- China
- Volunteers
- 2,950 people
- Sponsor
- Second Xiangya Hospital of Central South University
Migraine With Aura
Women With Migraine With Aura Neuroimaging Study
The purpose of this study is to investigate whether a particular form of migraine, migraine with aura, is associated with structural changes in the brain
- Trial name
- WOMAN (NCT02047695)
- Volunteers
- 345 people
- Sponsor
- Odense University Hospital
Delirium, Postoperative
Postoperative Delirium in the Post-anesthesia Care Unit
This study aims to investigate the incidence of postoperative delirium (POD) in the PACU and analyze its influencing factors, in order to provide theoretical basis for early screening and intervention for high-risk POD…
- Trial name
- NCT06318364
- Testing
- NO Intervention
- Where
- 2 sites in China
- Volunteers
- 3,320 people
- Sponsor
- Qin Zhang
Thyroid Abnormalities, ICU Acquired Weakness
Association Between Thyroid Dysfunction and Intensive Care Unit Acquired Weaknesss
Intensive care unit-acquired weakness (ICU-AW) is the most common neuromuscular impairment in critically ill patients. It affects more than 50 % of patients in the intensive care and is related to many problems as difficult…
- Trial name
- NCT04313101
- Testing
- withdrawl of blood samples for thyroid function testing
- Where
- Egypt
- Volunteers
- 114 people
- Sponsor
- Ain Shams University
Altered Passive Eruption of Teeth
Experimental Gingivitis in Patients With Altered Passive Eruption
Altered passive eruption (APE) is an anatomical condition that is frequently diagnosed in periodontal clinical practice, especially for the ever-increasing demand of patients for the aesthetic improvement of their smile.
- Trial name
- NCT03522571
- Testing
- Experimental gingivitis
- Where
- Italy
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Rustam Aghazada
Sensitivity, Peri-implant Mucositis
Sensitivity and Specificity of Peri-Implantitis-Related Parameters
Bleeding on probing demonstrated to have high specificity with certain level of sensitivity to detect periodontal disease. Again, understanding the weak hemidesmosome attachment to the implant surface is imperative to discern on…
- Conditions
- Sensitivity, Peri-implant Mucositis, Peri-Implantational Loss, Peri-Implantitis
- Trial name
- NCT03031392
- Testing
- Sensitivity test
- Where
- Spain
- Volunteers
- 141 people, healthy volunteers welcome
- Sponsor
- Center of Implantology, Oral and Maxillofacial Surgery, Badajoz, Spain
Pancreatic Ductal Adenocarcinoma (mPDAC)
Study of a Polygenic Risk Score to Predict the Risk of Pancreatic Ductal Adenocarcinoma
This case-control study aims to evaluate the role of a polygenic risk score in predicting the risk of pancreatic ductal adenocarcinoma (PDAC).
- Trial name
- PRE-PDAC (NCT07516392)
- Testing
- Blood sample collection
- Volunteers
- 1,140 people, healthy volunteers welcome
- Sponsor
- Catholic University of the Sacred Heart
Incisional Hernia/Prevention and Control
Prometheus: Prophylactic Mesh After OLtx for Hernia Reduction Study.
A multicenter prospective, consecutive case series study, on the use of a bio-absorbable mesh for prevention of incisional hernia, in high risk patients, after orthotopic liver transplantation.
- Trial name
- PROMETHEUS (NCT07744230)
- Testing
- mesh
- Where
- Italy
- Volunteers
- 100 people
- Sponsor
- University of Rome Tor Vergata
Craniosynostoses, Pain, Postoperative
Scalp Block Decreases Pain and Side Effects
Postoperative analgesia after corrective surgery of paediatric craniosynostosis is crucial in term of short and long-term outcomes.
- Trial name
- NCT04133467
- Testing
- scalp block
- Where
- Italy
- Volunteers
- 26 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Urinary Stone
2D:4D Digit Ratio and Urinary Stone Disease
This prospective observational case-control study will investigate whether the 2D:4D digit ratio is associated with urinary stone disease.
- Trial name
- NCT07736924
- Where
- Turkey (Türkiye)
- Volunteers
- 300 people
- Sponsor
- Emrah Kızılay
Computed Tomography-guided Nasotracheal Intubation, The Space Where the Tube Will be Passed in the Internal Nasal Valve Region
Computed Tomography-Guided Nasotracheal Intubation Procedure
Background: Nasotracheal intubation can lead to severe complications like epistaxis with excessive bleeding. The advancement difficulty of the tube faced during nasal intubation is one of the fundamental causes of this condition.
- Trial name
- NCT05525754
- Testing
- computed tomography-guided nasotracheal intubation
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- TC Erciyes University
Cystic Fibrosis
Muscle Function and Physical Activity in the Modern Era of Cystic Fibrosis
Cystic fibrosis (CF) is characterized by various extrapulmonary manifestations, including altered skeletal muscle function, with both quantitative (e.g. reduced muscle mass) and qualitative (e.g.
- Trial name
- MUCOMUSCLE (NCT06251622)
- Testing
- Volumetric ultrasound of the quadriceps and fitting of an accelerometer
- Where
- France
- Volunteers
- 112 people, healthy volunteers welcome
- Sponsor
- Hospices Civils de Lyon
Respiratory Syncytial Virus, Respiratory Tract Diseases
Impact and Effectiveness of ABRYSVO® Vaccination During Pregnancy
This study will be conducted in collaboration with a research network of independent hospital sites to evaluate the vaccine effectiveness (VE) and impact of ABRYSVO vaccination during pregnancy in a real-world population over…
- Trial name
- BERNI (NCT06647654)
- Testing
- ABRYSVO
- Where
- Argentina
- Volunteers
- 1 people
- Sponsor
- Pfizer
Orthopedic Disorder
Routine Preoperative Evaluation in Surgical Patient
The "routine" pre-operative tests in healthy orthopaedic patients undergoing intermediate/ major surgery are not justified. In this study of 670 healthy orthopedic patients with 7610 preoperative tests, investigators found that…
- Trial name
- NCT04196166
- Testing
- preoperative blood tests
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Aga Khan University
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