Clinical trials: Prevalence
Low Back Pain
Exercise for Low Back Pain in Children
This study aimed to determine the efficacy of an eight-week specific exercise programme in reducing self-reported episodes and intensity of LBP, as well as modifying some of the identified risk factors for LBP, in children.
- Trial name
- LBP (NCT00786864)
- Testing
- exercise programme
- Where
- South Africa
- Volunteers
- 72 people
- Sponsor
- University of Witwatersrand, South Africa
Renal Artery Stenosis
Prevalence of Renal Artery Stenosis in Patients Referred for Cardiac Catheterization
All patients referred for coronary angiography will simultaneously be evaluated for renal artery stenosis and then stenosis more than 50% will be analyzed according to clinical conditions, risk factors and lab data.
- Trial name
- RAS (NCT00885768)
- Testing
- angiography
- Where
- Iran
- Volunteers
- 146 people
- Sponsor
- Imam Khomeini Hospital
Pulmonary Disease, Chronic Obstructive
Airway Limitation Study: Study In Primary Care Centers Of Chronic Bronchitis In Long-Term Cigarette Smokers Of At Least 40 Years Of Age With Symptoms Of Cough And Shortness Of Breath
The study does not involve testing of a drug (no treatment intervention). The study will will use spirometry (breathing tests) in subjects of 40 years of age and older with a history of cigarette smoking with chronic bronchitis…
- Trial name
- NCT00442468
- Testing
- Non-interventional study.
- Where
- 47 sites in United States
- Volunteers
- 1,283 people
- Sponsor
- GlaxoSmithKline
Congestive Heart Failure, Left Ventricular Systolic Dysfunction
Sleep-Disordered Breathing in Heart Failure - The SchlaHF-Registry
Objective target of the registry is to investigate the prevalence of SDB as well as the clinical characteristics of patients with and without SDB as well as the predominant type of sdb.
- Trial name
- SchlaHF (NCT01500759)
- Where
- 199 sites in Australia, Germany
- Volunteers
- 6,876 people
- Sponsor
- ResMed
HIV Infections, Tuberculosis
Prevalence of HIV and Tuberculosis in Masiphumelele Township, Cape Town, South Africa
The purpose of this study is to estimate the amount of HIV and tuberculosis (TB) infection in individuals 15 years and older in the Masiphumelele township of Cape Town, South Africa.
- Trial name
- NCT00096681
- Volunteers
- 762 people, healthy volunteers welcome
- Sponsor
- CIPRA SA
Vitamin D Status, Healthy
Comparison of the Efficacy of Calcium-cholecalciferol Foodstuffs and Calcium-cholecalciferol Supplement
This study is conducted in two phases. At the first phase, the prevalence of vitamin D insufficiency in primary school-children in Tehran is determined during the cold seasons of 2008.
- Trial name
- NCT00864539
- Testing
- fortified milk, plain milk, fortified orange juice
- Volunteers
- 585 people, healthy volunteers welcome
- Sponsor
- National Nutrition and Food Technology Institute