Clinical trials: Epidemiology
IGF-1 Deficiency
IGF-1, IGFBP3, ALS Normative Ranges in Healthy Pediatric Spanish Population
To determine the normative ranges of the Insulin-like Growth Factor 1 (IGF-1), Insulin-like growth factor-binding protein 3 (IGFBP-3), Acid-Labile Subunit (ALS) according to age, sex and pubertal stage of a healthy paediatric…
- Trial name
- EDISON (NCT01676090)
- Where
- 9 sites in Spain
- Volunteers
- 304 people, healthy volunteers welcome
- Sponsor
- Ipsen
Diarrhea
ETEC Logistics Trial (TREK)
This is a multicenter, double-blind, randomized, placebo-controlled field trial to evaluate the epidemiology of natural infection with ETEC occurring after transcutaneous immunization in a field setting.
- Trial name
- Trek (NCT00516659)
- Testing
- Heat-Labile Enterotoxin of Escherichia coli (LT)
- Where
- 19 sites in United States, Guatemala and 1 more
- Volunteers
- 201 people, healthy volunteers welcome
- Sponsor
- Intercell USA, Inc.
Malaria
A Surveillance Study of Diseases Specified as Adverse Events of Special Interest, of Other Adverse Events Leading to Hospitalisation or Death, and of Meningitis in Children in Africa Prior to Implementation of the RTS,S/AS01E Candidate Vaccine
The purpose of this pre-licensure cohort study was to estimate the incidence of adverse events of special interest (AESI), other adverse events (AE) leading to hospitalisation or death, meningitis and malaria in sub-Saharan…
- Trial name
- NCT02374450
- Testing
- Blood collection
- Where
- 5 sites in Burkina Faso, Ghana and 1 more
- Volunteers
- 36,366 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Chronic Disease, HIV/AIDS
Observational Pharmaco-Epidemiology Research & Analysis
Greater advances are needed in two separate but related areas in healthcare: 1) the Clinical Decision Support Systems that complement the EHR use in support of routine patient care, population management and disease management…
- Conditions
- Chronic Disease, HIV/AIDS, Liver Diseases, Inflammatory Bowel Diseases
- Trial name
- OPERA (NCT03813862)
- Testing
- Non-interventional (observational only)
- Where
- United States
- Volunteers
- 2,000,000 people, healthy volunteers welcome
- Sponsor
- Epividian
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.
Arbovirus Infections
Sero-epidemiology of Priority Arboviruses in French Guiana
Dengue is an important public health problem despite the efforts of local health authorities to mitigate the impact of epidemics and the epidemiology of dengue evolved from an endemo-epidemic to a hyper-endemic state.
- Trial name
- EPI-ARBO (NCT03210363)
- Testing
- Human Biological samples
- Where
- France
- Volunteers
- 2,697 people, healthy volunteers welcome
- Sponsor
- Institut Pasteur
Malaria
Epidemiology Study of Malaria Transmission Intensity in Sub-Saharan Africa
This study is designed to characterise P. falciparum transmission intensity in subjects aged ≥6 months and <10 years by measurement of P.
- Trial name
- NCT01954264
- Testing
- Capillary blood sample, Data collection
- Where
- 3 sites in Burkina Faso, Senegal
- Volunteers
- 2,421 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Healthy Adults, Not Healthy Adults
Survey of Incidence of Respiratory Tract Infections
The purpose of this study is to acquire reliable and current data on the actual incidence (post-COVID) of respiratory tract infections in the general adult population in the absence of any intervention.
- Trial name
- SIRTI (NCT06649032)
- Testing
- No intervention
- Where
- 23 sites in Italy
- Volunteers
- 1,736 people, healthy volunteers welcome
- Sponsor
- Lallemand Pharma AG
Infections, Streptococcal
To Evaluate the Incidence of Acute Otitis Media in Children in Five East European Countries
The aim of this study is to provide baseline acute otitis media data in East European countries.
- Trial name
- NCT01365390
- Testing
- Data collection (Retrospective), Data collection (Prospective)
- Where
- 25 sites in Estonia, Lithuania and 3 more
- Volunteers
- 2,258 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Alzheimer Disease
Epidemiology and Biomarker Study in Alzheimer's Disease
Study AACU determines rates of cognitive worsening in participants within elevated and not elevated plasma P-tau217 cohorts. Participation in AACU will last approximately 7 years.
- Trial name
- ANCHOR-AD (NCT07142954)
- Testing
- P-tau217 Test
- Where
- 4 sites in United States, Japan
- Volunteers
- 3,400 people, healthy volunteers welcome
- Sponsor
- Eli Lilly and Company
COVID-19
A Study to Assess the Feasibility of Screening for SARS-CoV-2 Among Healthy Workers
This is a prospective, epidemiological, cohort study to assess the feasibility of screening healthy asymptomatic workers for the presence of severe acute respiratory syndrome SARS-CoV-2 by pharyngeal swaps and serology at…
- Trial name
- NCT04405466
- Testing
- Blood sampling, Throat swab
- Where
- Germany
- Volunteers
- 417 people, healthy volunteers welcome
- Sponsor
- Miltenyi Biomedicine GmbH
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
Simian Foamy Virus Infection (Disorder)
Simian Foamy Virus Transmission to Humans
About three quarters of the viral agents that have emerged recently in humans are considered to originate from other animals. These viruses have often evolved and spread into the human population through various mechanisms after…
- Trial name
- NCT03225794
- Testing
- Simian foamy virus Infection
- Where
- Cameroon
- Volunteers
- 1,600 people, healthy volunteers welcome
- Sponsor
- Institut Pasteur
Covid19
Epidemiologic Intelligence Network (EpI-Net) to Promote COVID-19 Testing
The investigators propose a mixed-methods intervention design to evaluate the acceptability of epidemic intelligence (EpI-Net) intervention using Community Engagement (CE) principles to promote COVID-19 testing and prevention…
- Trial name
- EpI-Net (NCT04910542)
- Testing
- Epi-Net Intervention
- Where
- Puerto Rico
- Volunteers
- 3,301 people, healthy volunteers welcome
- Sponsor
- Ponce Medical School Foundation, Inc.
Antiphospholipid (aPL)-Positive, Rheumatic Arthritis
MENA/Levant Epidemiological, Registry of Immunological & Clinical Traits (MERIT)
The primary objective of this multicenter observational registry is to characterize the clinical, epidemiological, and biological profiles of individuals of Middle Eastern, North African, and Levantine ancestry, including…
- Conditions
- Antiphospholipid (aPL)-Positive, Rheumatic Arthritis, Celiac Disease, Focal Segmental Glomerulosclerosis (FSGS)
- Trial name
- MERIT (NCT07892651)
- Where
- Jordan
- Volunteers
- 5,000 people, healthy volunteers welcome
- Sponsor
- Axiom Bioregistry
SARS (Severe Acute Respiratory Syndrome), COVID-19
Sero-epidemiological Study of the SARS-CoV-2 Virus Responsible for COVID-19 in France
On January 2020, the discovery of a new coronavirus (SARS-CoV-2) was officially announced by the Chinese health authorities and the World Health Organization (WHO).
- Trial name
- CORSER (NCT04325646)
- Testing
- Human Biological samples
- Where
- 21 sites in France
- Volunteers
- 5,000 people, healthy volunteers welcome
- Sponsor
- Institut Pasteur
Influenza
A Prospective Epidemiological Cohort Study Evaluating Occurrences of Influenza-like Illness.
This Prospective epidemiological cohort study is being conducted in order to generate epidemiological data in support of Osivax's clinical development of a broad spectrum influenza vaccine based upon the internal influenza…
- Trial name
- NCT05184387
- Testing
- Blood samples
- Where
- Belgium
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Osivax
Arbovirus Disease, Zika
Population Immunity AgaiNst mosquitO-borne Diseases in Vanuatu
The Pacific region is facing several emerging and neglected diseases notably mosquito-borne diseases as malaria or arboviroses among which dengue, Ross River, chikungunya and Zika.
- Conditions
- Arbovirus Disease, Zika, Dengue, Ross River
- Trial name
- PIANO (NCT05153018)
- Testing
- Blood collection
- Where
- 4 sites in Vanuatu
- Volunteers
- 1,122 people, healthy volunteers welcome
- Sponsor
- Institut Pasteur
Travelers Diarrhea
Etiology of Travelers' Diarrhea in Australian Tourists Traveling to Southeast Asia
The study proposed here will determine the frequency and etiology of diarrhea in Australian adult tourists traveling to Southeast Asia, including Cambodia, Indonesia, Laos, Malaysia, Myanmar, the Philippines, Thailand…
- Trial name
- AusTD (NCT06363890)
- Testing
- TAQMan Array Card
- Where
- Australia
- Volunteers
- 2,400 people, healthy volunteers welcome
- Sponsor
- Lumen Bioscience, Inc.
Health
Epidemiologic Analysis of Change in Eyelash Characteristics With Age in Healthy Women
This study will asses epidemiologic changes in eyelash characteristics with increasing age.
- Trial name
- NCT01518270
- Testing
- No treatment
- Where
- United States
- Volunteers
- 179 people, healthy volunteers welcome
- Sponsor
- Allergan