Clinical trials: Prevalence
Menopausal Symptoms, Physical Activity and Sedentary Behavior
Prevalence of Menopause-associated Symptoms Throughout the Menopausal Transition in Women Aged 40 to 70 Residing in Spain and Its Relationship With Physical Activity - MdH Study
The goal of this observational study is to learn about menopause-related symptoms in women aged 40 to 70 years who live in Spain.
- Trial name
- NCT07596069
- Testing
- Reproductive stage, Physical Activity Level
- Where
- 2 sites in Spain
- Volunteers
- 15,000 people, healthy volunteers welcome
- Sponsor
- Cuerpos Serranos S.L.
ADHD, PMS
Prevalence of Lidocaine Ineffectiveness in Adults With and Without ADHD
This work will assess the prevalence in the general population of the ineffectiveness of the anesthetic Lidocaine compared to males with ADHD and females with ADHD with or without PMS.
- Trial name
- NCT03676725
- Testing
- Lidocaine gel
- Where
- 2 sites in United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- PhenoSolve, LLC
Pertussis
Sero-prevalence of Anti-pertussis Antibodies and Disease Awareness Among Spanish Healthcare Professionals
This study aims to determine the sero-prevalence of anti-pertussis antibodies among healthcare professionals at hospital centres in Spain.
- Trial name
- NCT01706224
- Testing
- Blood sample, Data collection
- Where
- 3 sites in Spain
- Volunteers
- 757 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Malaria, Malaria Vaccines
Epidemiology Study of Malaria Transmission Intensity in Sub-Saharan Africa
This epidemiology study was conducted in parallel with the EPI-MAL-002 (NCT02374450) and EPI-MAL-003 (NCT03855995) studies, enrolling participants from the same health and demographic surveillance system (HDSS) (or equivalent…
- Trial name
- NCT02251704
- Testing
- Assessment of body temperature, Blood sampling
- Where
- 12 sites in Burkina Faso, Ghana and 4 more
- Volunteers
- 54,115 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Anemia
The Prevalence of Malaysian Children Aged ≥ 6 to ≤ 36 Months at Risk of Anaemia
The main purpose of this study is to determine the prevalence of Malaysian children aged ≥ 6 to ≤ 36 months at risk of anaemia by measuring Total Haemoglobin (SpHb) using a non-invasive haemoglobin assessment.
- Trial name
- NCT05181436
- Testing
- measuring Total Haemoglobin (SpHb) using Masimo Rad-67.
- Where
- Malaysia
- Volunteers
- 1,215 people, healthy volunteers welcome
- Sponsor
- Danone Specialized Nutrition (M) Sdn Bhd
Functional Gastrointestinal Disorders
Prevalence of Functional Gastrointestinal Disorders (FGIDs), Related Signs and Symptoms in Infants/Toddlers in Thailand
Prevalence and impact of Functional Gastrointestinal Disorders (FGIDs) and Related Signs and Symptoms in Infants and Toddlers in Thailand
- Trial name
- GI_Planet (NCT03608735)
- Where
- Thailand
- Volunteers
- 7,908 people, healthy volunteers welcome
- Sponsor
- Danone Asia Pacific Holdings Pte, Ltd.
DAO Genetic Variants
Prevalence of DAO (diamino Oxidase) Deficiency in Newborns
Observational study to estimate the prevalence of genetic DAO deficiency in the population.
- Trial name
- DAO-NEO-2022 (NCT06710366)
- Where
- Spain
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- AB Biotek
Human Papillomavirus Infection
An Observational, Epidemiological Study on the Prevalence of Human Papillomavirus Types in Women in Egypt
The purpose of the study is to determine the Human Papillomavirus (HPV) prevalence and HPV type distribution among women aged >= 18 years, attending out-patient health services for gynaecological examination and who agree to HPV…
- Trial name
- NCT01158209
- Testing
- Endocervical samples
- Where
- 2 sites in Egypt
- Volunteers
- 490 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Quality of Life
Evaluation of the Health Related Quality of Life and Disease Prevalence of Children From Spain at 6-8 Years of Age Who Participated in a Qualifying Infant Formula Study at Birth
The purpose of this study is to evaluate the influence of the type of feeding in the first year of life on the behavior and health-related quality of life at 6-8 years of age.
- Trial name
- NCT01177930
- Where
- Spain
- Volunteers
- healthy volunteers welcome
- Sponsor
- Mead Johnson Nutrition
Dermatitis
Prevalence of Skin Sensitization and Dermatitis Among Epoxy-exposed Workers in the Wind Turbine Industry.
The goal of this observational study it to learn about the prevalence of skin sensitization and dermatitis among epoxy-exposed workers in the wind turbine industry.
- Trial name
- EPOXY (NCT05891743)
- Testing
- Patch Test
- Where
- Portugal
- Volunteers
- 126 people, healthy volunteers welcome
- Sponsor
- Siemens Gamesa Renewable Energy Blades, S.A.
Varicose Veins, MTHFR
Prevalence of MTHFR Polymorphisms in Venous Disease
The etiologies of varicose veins and the progression to more serious forms of chronic venous disease and identification of appropriate diagnostic tests to better aid patient management by identifying individuals who may benefit…
- Conditions
- Varicose Veins, MTHFR, Venous Disease, Thrombosis
- Trial name
- MTHFR (NCT01993914)
- Where
- United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Health Diagnostic Laboratory, Inc.
Nausea Gravidarum, Vomiting of Pregnancy
Prevalence And Burden Of Nausea And Vomiting In Pregnant Women
On February 25th, 2019, ITALFARMACO launched Nuperal® in Italy, an association of doxylamine succinate and pyridoxine hydrochloride authorized by AIFA for the symptomatic treatment of nausea and vomiting in pregnancy (NVP).
- Trial name
- PURITY (NCT04926727)
- Testing
- Survey
- Where
- 3 sites in Italy
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Italfarmaco
Osteoporosis, Postmenopausal
The Prevalence of Osteoporotic Vertebral Compression Fractures (OVCF) in Korean Post Menopausal Women
This is an observational study to investigate the prevalence of osteoporotic fractures in post menopausal patients. Post menopausal patients who visit OS(orthopedic surgery) including GHs(general hospitals) and clinics will be…
- Trial name
- TOP (NCT01381588)
- Testing
- Fracture evaluation
- Where
- South Korea
- Volunteers
- 1,136 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Human Papillomavirus Infection
An Observational Study on the Prevalence of Human Papillomavirus Types in Women in the Kingdom of Bahrain
The purpose of this study is to determine the Human Papillomavirus (HPV) prevalence and HPV type distribution among women ≥ 20 years of age attending routine cervical screening and among women ≥ 16 years of age presenting for…
- Trial name
- NCT01205412
- Testing
- Endocervical samples
- Where
- Bahrain
- Volunteers
- 552 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Antibiotic Resistant Bacteria
Effect of Minocycline & Amoxicillin on Antibiotic Resistant Bacteria and Indigenous Microbiotas
A randomised, open labelled study design is selected in order to determine the emergence and persistence of antibiotic resistant bacteria in humans and on the composition of the indigenous microbiotas at various body sites.
- Trial name
- ANTIRESDEV (NCT02030912)
- Testing
- 3 doses of amoxicillin daily for 7 days, 2 doses of minocycline daily for five days
- Where
- United Kingdom
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Helperby Therapeutics Ltd
Pulmonary Disease, Chronic Obstructive
Prevalence of Chronic Airway Obstruction in Subjects With a History of Cigarette Smoking in a Primary Care Setting
This is a cross-sectional study to determine the prevalence of symptomatic airway obstruction using the LFQ as a screening tool in primary care patients with a history of cigarette smoking and to provide descriptive data of this…
- Trial name
- NCT01013948
- Testing
- Non-Interventional
- Where
- 40 sites in United States
- Volunteers
- 1,574 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Chronic Low Back Pain
Prevalence of Potential Cytochrome P450 Pharmacokinetic Incident Drug-Drug Interactions Among Chronic Low Back Pain Patients Taking Opioid Analgesics and Associated Economic Outcomes
This study explored the prevalence of DDEs in a chronic pain population with cLBP and associated healthcare utilization and costs using a healthcare claims database.
- Trial name
- NCT01177280
- Volunteers
- 10,000 people, healthy volunteers welcome
- Sponsor
- NEMA Research, Inc.
COVID-19
COVID-19: A Prevalence Study of Two ART Centres After the Pandemic Lockdown in the USA (COVID-19 Free Clinics)
In late December 2019, a new coronavirus strain emerged causing coronavirus disease 2019 (COVID19). Since then, COVID19 has become a global pandemic outbreak being declared a "public health emergency of international concern" by…
- Trial name
- NCT04466644
- Testing
- ELISA, RT-PCR
- Where
- 2 sites in United States
- Volunteers
- 340 people, healthy volunteers welcome
- Sponsor
- Igenomix
Obesity, Smoking
Africa and Middle East Cardiovascular Epidemiological Study
This is a cross-sectional, epidemiological study to determine the prevalence of cardiovascular risk factors such as obesity, smoking, dyslipidemia, diabetes mellitus and hypertension in patients attending General Practice clinics…
- Conditions
- Obesity, Smoking, Dyslipidemia, Diabetes Mellitus
- Trial name
- ACE (NCT01243138)
- Where
- 73 sites in Algeria, Cameroon and 12 more
- Volunteers
- 4,386 people, healthy volunteers welcome
- Sponsor
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Metabolic Syndrome, Obesity Hypoventilation Syndrome
Obesity-hypoventilation in Metabolic Syndrom Patients
The purpose of the study is to determined the prevalence of obesity-hypoventilation syndrome in patients with metabolic syndrom.
- Conditions
- Metabolic Syndrome, Obesity Hypoventilation Syndrome, Capnography
- Trial name
- NCT04839419
- Where
- France
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- SOS Oxygene Mediterranee