Clinical trials: Prevalence
Hematologic Malignancy
Oral Complications in Hematological Malignancies
The aim of this study was to evaluate the prevalence and types of oral complications found in patients diagnosed with haematological malignancy
- Trial name
- NCT05758207
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Assiut University
Attention-deficit/Hyperactivity Disorder, Constitutional Growth Delay
Prevalence of Attention Deficit Disorder Among Patients With Constitutional Growth Delay
The aim of the our study is to investigate whether there is an increased incidence of ADHD ( based on self reports and questionnaires) among children with short stature due to constitutional growth delay (CGD) in comparison with…
- Trial name
- NCT02329236
- Volunteers
- 100 people
- Sponsor
- Meir Medical Center
Covid19, SARS-CoV Infection
Prevalence and Outcome of SARS-CoV-2 Infection & COVID-19 in Transplant Recipients: The COVITRA Study
This project will provide novel data using a large cohort of more than 3000 transplanted patients. Risk and protective factors for SARS-CoV-2 infection and COVID-19 disease severity will be identified.
- Conditions
- Covid19, SARS-CoV Infection, Transplantation Infection
- Trial name
- COVITRA (NCT04579471)
- Testing
- SARS-CoV-2 IgG
- Where
- Belgium
- Volunteers
- 2,000 people
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Nephrocalcinosis
Prevalence and Risk Factors of Nephrocalcinosis in Children at Sohag University Hospital
To study prevalence, risk factors, possible etiologies, clinical presentation and outcome of nephrocalcinosis in children at Sohag University Hospital.
- Trial name
- NCT05862207
- Volunteers
- 50 people
- Sponsor
- Sohag University
Cutaneous Lupus Erythematosus (CLE)
Prevalence and Clinical Severity of Cutaneous Lupus Erythematosus
The Cutaneous Lupus Erythematosus (CLE) database, established in 2006, is a multi-site database between the University of Pennsylvania and the University of Texas Southwestern (UTSW).
- Trial name
- NCT01510067
- Where
- 2 sites in United States
- Volunteers
- 700 people
- Sponsor
- University of Pennsylvania
Pain
Prevalence of Pain in Inpatient at the Hospital Italiano de Buenos Aires
The purpose of this study is to determine the prevalence of patients with acute and chronic pain in the area of inpatient at the Hospital Italiano de Buenos Aires.
- Trial name
- Pain (NCT01386307)
- Where
- Argentina
- Volunteers
- 800 people
- Sponsor
- Hospital Italiano de Buenos Aires
Osteoarthritis
Prevalence of Potential Cytochrome P450 Pharmacokinetic Incident Drug-Drug Interactions(DDI) Among Osteoarthritis Patients
Using a retrospective database analysis, OA patients taking at least one CYP450-metabolized opioid (codeine, fentanyl, hydrocodone, methadone, oxycodone, or tramadol) and at least one other prescription drug metabolized via the…
- Trial name
- NCT01177267
- Volunteers
- 10,000 people
- Sponsor
- NEMA Research, Inc.
Hyperkalemia, Hemodialysis
Hyperkalaemia Prevalence, Recurrence and Treatment in Haemodialysis
The objective of this study is to evaluate the prevalence and recurrence of Hyperkalaemia (HK) in Chinese HD patients and to understand the treatment pattern of HK in China.
- Conditions
- Hyperkalemia, Hemodialysis, Water-Electrolyte Imbalance
- Trial name
- PRECEDE-K (NCT04799067)
- Testing
- observational study
- Where
- 12 sites in China
- Volunteers
- 600 people
- Sponsor
- AstraZeneca
Neck Pain
Prevalence of Helmet Associated Neck Pain Among TCS Riders
The aim and objective of this study is to check the prevalence of helmet associated neck pain among TCS riders.
- Trial name
- NCT07071792
- Where
- Pakistan
- Volunteers
- 300 people
- Sponsor
- Elite College of Management Sciences, Gujranwala, Pakistan
MASLD - Metabolic Dysfunction-Associated Steatotic Liver Disease, Cirrhosis
MASLD in Type 2 Diabetes in Primary Care - a Follow-up Study
The goal of this observational study is to understand how metabolic dysfunction-associated steatotic liver disease (MASLD) changes over time in individuals with type 2 diabetes who previously participated in the EPSONIP study.
- Conditions
- MASLD - Metabolic Dysfunction-Associated Steatotic Liver Disease, Cirrhosis, Advanced Fibrosis, Sarcopenia
- Trial name
- EPSOMIP2 (NCT07312136)
- Where
- Sweden
- Volunteers
- 317 people
- Sponsor
- Linkoeping University
Female Sexual Dysfunction
Female Sexual Dysfunction Assessment and Managment of Vaginismus
The study aims at : 1. The extent female sexual dysfunction problem in community through questionnaire . 2. Compare effectiveness of two treatment options for vaginismus .
- Trial name
- NCT06755099
- Testing
- Botox, Radiofrequency
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Assiut University
Sleep Apnea, Children
Prevalence of Sleep Apnea/Hypopnea Syndrome in Obese Children
Principal aim: To determine the prevalence of Sleep Apnea- Hypopnea syndrome in obese children. Secondary aim: 1. To fix the implication of the adenotonsillar hypertrophy, the obesity and the hormonal factors in the pathogeny of…
- Conditions
- Sleep Apnea, Children, Obesity
- Trial name
- NANOS (NCT01322763)
- Where
- Spain
- Volunteers
- 200 people
- Sponsor
- Sociedad Española de Neumología y Cirugía Torácica
Chronic Kidney Failure, AIDS-Associated Nephropathy
Prevalence of Proteinuria and Chronic Kidney Disease in Pediatric HIV-Infected Patients
Among adults with Human Immunodeficiency Virus (HIV) and Acquired Immunodeficiency Syndrome (AIDS), Chronic Kidney Disease (CKD) has previously been reported to occur in approximately 10% of children with HIV-infection.
- Conditions
- Chronic Kidney Failure, AIDS-Associated Nephropathy, HIV Infections
- Trial name
- NCT00153621
- Where
- United States
- Volunteers
- 320 people
- Sponsor
- Children's National Research Institute
Abdominal Aortic Aneurysm, Primary Lung Cancer
Epidemiology of Abdominal Aortic Aneurysm With Concomitant Primary Lung Cancer
Retrospective clinical case studies in recent years have shown that most cases of lung cancer and abdominal aortic aneurysm (AAA) are detected at the same time and that there is a wide variation in the prevalence of AAA in…
- Conditions
- Abdominal Aortic Aneurysm, Primary Lung Cancer, Prevalence
- Trial name
- NCT06775821
- Testing
- Ultrasound or CT of the abdominal aorta
- Where
- 2 sites in China
- Volunteers
- 2,000 people
- Sponsor
- First Affiliated Hospital of Kunming Medical University
Overuse Injuries
Overuse Injuries in Road Cyclists, Prevalence and Prevention
The purpose of this study is to investigate the prevalence of overload injuries to road cyclists in Sweden, and if it 's possible to prevent low back pain by a simple exercise program for two months of training .
- Trial name
- Cycle (NCT02106715)
- Testing
- Training
- Where
- Sweden
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- University Hospital, Linkoeping
Spondyloarthropathy, Crohn Disease
The SpACE Study - Small Bowel Crohn's Disease and Spondyloarthropathies
Inflammatory bowel disease is clinically associated with spondylarthropathies in 5-15% of cases. Protocol colonoscopic assessment demonstrated asymptomatic inflammation characteristic of Crohn's disease in up to 1/3 of SpA…
- Trial name
- SpACE (NCT03064815)
- Testing
- Videocapsule endoscopy, colonoscopy, PROMETHEUS® IBD sgi Diagnostic™
- Where
- Canada
- Volunteers
- 67 people
- Sponsor
- McGill University Health Centre/Research Institute of the McGill University Health Centre
Heart Failure With Preserved Ejection Fraction
Transthyretin Cardiac Amyloidosis in HFpEF
To estimate the prevalence of transthyretin cardiac amyloidosis (TTR-CA) among Heart Failure with Preserved Ejection Fraction (HFpEF) patients with increased LV wall thickness in Southeast Minnesota using 99mTc-PYP single-photon…
- Trial name
- NCT03414632
- Testing
- 99mTc-PYP
- Where
- United States
- Volunteers
- 287 people
- Sponsor
- Mayo Clinic
Amblyopia, Refractive Errors
Vision Screening for the Detection of Amblyopia
INTRODUCTION. Amblyopia is defined as the loss of visual acuity (VA) in one or both eyes, without any obvious structural or pathological anomalies.
- Conditions
- Amblyopia, Refractive Errors, Anisometropia, Strabismus
- Trial name
- NCT01430247
- Testing
- Amblyopia screening
- Where
- Croatia
- Volunteers
- 7,000 people
- Sponsor
- Mladen Busic
Renal Dysfunction
Prevalence Of Renal Dysfunction In Patients With Chronic Liver Disease Admitted To Sohag University Hospital
To find out the prevalence of renal dysfunction in chronic liver disease patients who admitted to sohag university hospital
- Trial name
- NCT06772909
- Testing
- No intervention (observational study)
- Volunteers
- 150 people
- Sponsor
- Sohag University
Iron-deficiency, Atrial Fibrillation
Prevalence and Clinical Associates of Iron Deficiency in Patients With Atrial Fibrillation
To estimate the prevalence of iron deficiency (ID) in patients with atrial fibrillation
- Trial name
- AID-AF (NCT03957187)
- Testing
- Ferritin, iron and iron binding capacity, high sensitive C-reactive protein (CRP) measurement
- Where
- Turkey (Türkiye)
- Volunteers
- 1,000 people
- Sponsor
- Koç University
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