Clinical trials: Risk Factor, open to volunteers
Chronic Hepatitis B - Antiviral Drug Resistance - Hepatitis B Virus (HBV) Infection
Prevalence and Risk Factors of Antiviral Resistance in Egyptian HBV Patients
This study aims to determine the prevalence of antiviral drug resistance among Egyptian patients with chronic hepatitis B virus (HBV) infection and to identify the associated demographic, clinical, and virological risk factors.
- Trial name
- PRARE-CHB (NCT07274345)
- Volunteers
- 2,000 people
- Sponsor
- Amira Mohamed Zidan
Aortic Valve Disease
Aortic Valve Diseases RISk facTOr assessmenT and Prognosis modeL Construction
This study is a multicenter cohort study including patients diagnosed with aortic valve disease during hospitalization, including aortic insufficiency and aortic valve stenosis.
- Trial name
- ARISTOTLE (NCT06069232)
- Where
- 7 sites in China
- Volunteers
- 2,000 people
- Sponsor
- Sun Yat-sen University
Mortality in Sickle Cell, Sickle Cell Cardiopulmonary Complications
Observational Study to Deeply Phenotype Major Organs in Sickle Cell Disease After Curative Therapies
Background: People with sickle cell disease (SCD) have problems with their heart, brain, kidneys, liver, and lungs as they age. These problems may improve after transplant. Researchers want to learn how and why this happens.
- Conditions
- Mortality in Sickle Cell, Sickle Cell Cardiopulmonary Complications, Sickle Cell Organ Damage, Sickle Cell Life Expectancy and Risk Factors for Early Death
- Trial name
- NCT05213572
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Cardiometabolic Risk Factors in Adult Wheelchair Users
Cardiometabolic Health Intervention Using Movement-to-Music Exercise
The study aims to test the benefits of a 24-week, cardio-emphasized Movement-to-Music exercise program for reversing cardiometabolic health risk factors compared to asynchronous, standard exercise programs among 132 adult…
- Trial name
- CHIME (NCT05606432)
- Testing
- Instructor-led, one-on-one M2M exercise group, Self-guided control with pre-recorded standard exercise videos
- Where
- United States
- Volunteers
- 132 people
- Sponsor
- University of Alabama at Birmingham
Venous Thromboembolic Disease
Risk Factors of Venous Thromboembolism in Women During Hormonal Exposure
Young women have an increased risk of venous thromboembolism (VTE) during hormonale exposure (estrogen-containing pill or pregnancy).
- Trial name
- FIT-H (NCT03206372)
- Testing
- Case group, Control group
- Where
- 8 sites in France
- Volunteers
- 2,640 people, healthy volunteers welcome
- Sponsor
- University Hospital, Brest
Barrett's Esophagus, Intestinal Metaplasia
The Prevalence, Risk Factors and Optimal Biopsy Protocol of BE
Detections of goblet cells and dysplasia are crucial for diagnosis and determining the surveillance program of Barrett's esophagus (BE).
- Trial name
- NCT05818072
- Testing
- One biopsy, Three biopsy, Seattle protocol
- Where
- Taiwan
- Volunteers
- 165 people
- Sponsor
- E-DA Hospital
ORR,OS,PFS
Exploration of Sintilimab + Bevacizumab + AG Chemotherapy as First-Line Treatment for Unresectable Advanced/Metastatic Cholangiocarcinoma
Evaluation of Efficacy and Safety of Sintilimab Plus Bevacizumab and AG Regimen as First-Line Therapy in Patients with Surgically Ineligible Locally Advanced or Metastatic Cholangiocarcinoma Objectives: Primary Objective: To…
- Trial name
- NCT07328802
- Testing
- Sintilimab combined with bevacizumab and albumin-bound paclitaxel plus gemcitabine
- Where
- China
- Volunteers
- 25 people
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Cardiovascular Risk Factor
Mechanisms Underlying the Protective Vascular Effects of Dietary Potassium in Humans
Americans continue to consume high amounts of sodium. Potassium is notable for its blood pressure lowering effects but less is known regarding its effect on the vasculature.
- Trial name
- NCT04101188
- Testing
- Moderate Potassium/Low Sodium Diet, Moderate Potassium/High Sodium Diet, High Potassium/High Sodium Diet
- Where
- United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- University of Delaware
Health Behaviors, Risk Factors
Targeted Health Dialogues in Primary Care
The County Council of Region Skåne, Sweden, has recently initiated Targeted Health Dialogues in primary care. The prevention program includes health dialogues provided by specially trained personnel, collection of clinical and…
- Conditions
- Health Behaviors, Risk Factors, Cardiovascular Diseases, Cancer
- Trial name
- NCT04912739
- Testing
- Targeted health dialogues
- Where
- Sweden
- Volunteers
- 18,000 people
- Sponsor
- Region Skane
Acute Type A Aortic Dissection
A Prediction Model of Prolonged Mechanical Ventilation Following Acute Type A Aortic Dissection Surgery
The goal of this observational study is to develop and validate a predictive model for prolonged mechanical ventilation (PMV) following acute type A aortic dissection (ATAAD) surgery. The main questions it aims to answer are: 1.
- Trial name
- NCT06929780
- Where
- China
- Volunteers
- 1,400 people
- Sponsor
- China-Japan Friendship Hospital
Hemodialysis
Fibroblast Growth Factor 23 and Risk of Cardiac Arrhythmias in Hemodialysis Patients
Despite recent progress in the field of hemodialysis (HD), mortality remains unacceptably high, particularly due to cardiac arrhythmias.
- Trial name
- FibCA-HD (NCT06668831)
- Where
- Switzerland
- Volunteers
- 30 people
- Sponsor
- Antonio Bellasi
Strabismus, Esotropia
Risk Factors And Surgical Outcomes Of Strabismus Reoperation
Horizontal strabismus, commonly known as inward or outward deviation of the eyes, is a frequent eye condition that may require surgical correction.
- Conditions
- Strabismus, Esotropia, Exotropia
- Trial name
- RSOR (NCT07446621)
- Testing
- Horizontal Strabismus Reoperation
- Where
- Egypt
- Volunteers
- 62 people
- Sponsor
- Assiut University
Acute Ischemic Stroke
An Application That Can Provide Early Warning of Temperature Health Risks and Give Protective Suggestions or Personalized Suggestions Based on Patients' Own Secondary Prevention Risk Factors Was Applied to Intervene, and the Intervention Effect of APP on Stroke Recurrence Risk Was Analyzed
This study employs individualized temperature health risk early warning and risk factor management interventions for stroke, and explores their actual intervention effects.
- Trial name
- NCT06904664
- Testing
- Individualized temperature health risk early warning and risk factor management, Temperature health risk early warning, Risk factor management
- Volunteers
- 10,184 people
- Sponsor
- Xuanwu Hospital, Beijing
Neuropathology, Cognitive Decline
Sleep Impairment in Subjects at Risk of Developing Alzheimer's Disease
Alzheimer's disease (AD) is characterised by a progressive loss of memory and cognitive function. In the early stages of AD, there is a progressive accumulation of molecules: β-amyloid peptides (Aβ) in the brain.
- Conditions
- Neuropathology, Cognitive Decline, Sleep Disorder
- Trial name
- WAVE-APOE4 (NCT05649514)
- Testing
- Polysomnography, Neuropsychological assessment, Questionnaires on sleep and behavioural problems
- Where
- France
- Volunteers
- 50 people
- Sponsor
- University Hospital, Montpellier
Aortic Regurgitation
Mild and Moderate Aortic Regurgitation: Risk Factors for Progress and Outcome
This observational study aims to evaluate risk factors of progress and adverse outcome of aortic regurgitation
- Trial name
- NCT07104968
- Where
- Sweden
- Volunteers
- 35,000 people
- Sponsor
- Uppsala University
Cervical Cancer, Cervical Intraepithelial Neoplasia (CIN)
Epidemiological Factors and Optimization of Conservative Approaches to Precancerous Lesions of Female Reproductive Organs
The primary aim of this study is to develop a recommended clinical practice guideline for managing women with HPV HR (high-risk human papillomavirus) positivity and cervical lesions.
- Conditions
- Cervical Cancer, Cervical Intraepithelial Neoplasia (CIN), Risk Factors, Conservative Management
- Trial name
- NCT06967740
- Where
- Czechia
- Volunteers
- 200 people
- Sponsor
- Nikola Janovska
Melanoma, Dysplastic Nevus Syndrome
Clinical, Laboratory, and Epidemiologic Characterization of Individuals and Families at High Risk of Melanoma
This study will investigate how genetic and environmental factors contribute to the development of melanoma, a type of skin cancer, and related conditions.
- Trial name
- NCT00040352
- Where
- 2 sites in United States
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- National Cancer Institute (NCI)
Coronary Artery Disease, Percutaneous Coronary Intervention
Study of the Long-term Effects of P2Y12 Inhibitor Monotherapy and Coagulation Markers After Percutaneous Coronary Angioplasty.
Patients who undergo percutaneous coronary intervention (PCI) are commonly treated with antiplatelet therapy to prevent stent thrombosis and recurrence of events.
- Conditions
- Coronary Artery Disease, Percutaneous Coronary Intervention, Acute Coronary Syndromes, Antiplatelet Therapy
- Trial name
- HI-TECH 2 (NCT07582835)
- Testing
- Clopidogrel, Ticagrelor, Prasugrel
- Where
- Switzerland
- Volunteers
- 355 people
- Sponsor
- Cardiocentro Ticino
Spinal Dysraphism
Uronephrological Complications Risk Factors in Spinal Dysraphism
Spinal dysraphism consist of congenital malformations resulting of abnormalities in the formation of neural tube and/or surrounding structures during embryogenesis.
- Trial name
- RUD (NCT05718440)
- Testing
- Individualisation of uronephrological complications risk factors
- Where
- France
- Volunteers
- 200 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Cervix Uteri SIL, HPV
Regression of Cervical Precancerous Lesions and Associated Risk Factors
The aim of this study is to assess the extent of histopathological regression of severe cervical precancerous lesions (CIN 2 and CIN 3); evaluate the proportion of patients who experience the normalization of HPV test and…
- Conditions
- Cervix Uteri SIL, HPV, CIN2, CIN3
- Trial name
- RECER (NCT06147388)
- Testing
- Colposcopy
- Where
- Czechia
- Volunteers
- 300 people
- Sponsor
- General University Hospital, Prague