Clinical trials: Cohort Study
Hepatitis B
Hepatitis B Seroepidemiology Among Young Adults
Taiwan has launched a successful nationwide neonatal hepatitis B immunization since July 1, 1984. It successfully decreased the incidence of hepatitis B virus infection, the hepatitis B carrier rate as well as liver diseases…
- Trial name
- NCT01973582
- Where
- Taiwan
- Volunteers
- 6,000 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Gout
D-0120 Safety and PK/PD, Food Effect Study in Healthy Volunteers
This initial clinical study in the US will be a randomized, double-blind, placebo-controlled, single-dose, dose-escalation, and sequential cohort study to evaluate the safety, tolerability, PK and PD of D-0120-NA in fasting…
- Trial name
- NCT03291782
- Testing
- D-0120
- Where
- United States
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- InventisBio Co., Ltd
Asthma
Vitamin D Supplementation During Pregnancy for Prevention of Asthma in Childhood
The aim of this study is to prevent asthma symptoms (recurrent wheeze) in childhood by supplementation with high dose vitamin D to the mother during pregnancy.
- Trial name
- ABCvitaminD (NCT00856947)
- Testing
- Cholecalciferol D3
- Where
- 2 sites in Denmark
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Copenhagen Studies on Asthma in Childhood
Traumatic Dental Injury, Autism Spectrum Disorder
Occurrence of Traumatic Dental Injury in a Group of Egyptian Autistic Children Compared to Normal Children: (A Cohort Study)
The aim of the study is to assess the occurrence of traumatic dental Injury in a group of Egyptian Autistic Children compared to normal children. Population: Egyptian children Exposure: Autistic children.
- Conditions
- Traumatic Dental Injury, Autism Spectrum Disorder, Dental Trauma
- Trial name
- NCT04235543
- Where
- Egypt
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Cairo University
Crohn Disease
Mother-to-Infant Transfer of Bacteriome, Fungome, Virome, and Metabolome in Health and Crohn's Disease
Inflammatory bowel diseases (IBD), including Crohn's disease (CD) and ulcerative colitis (UC), are caused by the loss of mucosal tolerance towards the commensal microbiota resulting in inflammatory responses.
- Trial name
- NCT05112497
- Testing
- No intervention procedure
- Where
- Hong Kong
- Volunteers
- 480 people, healthy volunteers welcome
- Sponsor
- Chinese University of Hong Kong
Diabetes Mellitus Type 1, Healthy Ageing
FinnDiane LifeOne Study - Impact of Ageing on People With Type 1 Diabetes
Healthy aging refers to functional ability that enables well-being in older individuals. The focus thus shifts from chronological age to functional capacity and the individual's own experience of well-being.
- Trial name
- LifeOne (NCT07289204)
- Where
- Finland
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Helsinki University Central Hospital
HIV Infection, HIV Seronegativity
Cohort Study of Volunteers That Have Participated to Preventive HIV-1 Vaccine Trials
This cohort study should provide an exhaustive overview on long-term safety of various preventive HIV-vaccines administered in phase I and II clinical trials to healthy volunteers of the ANRS network.
- Trial name
- NCT00789789
- Where
- France
- Volunteers
- 488 people, healthy volunteers welcome
- Sponsor
- ANRS, Emerging Infectious Diseases
Zika Virus Disease (Disorder)
Zika in Infants and Pregnancy (ZIP)
The overall objective of this multisite, multicountry Zika in Infants and Pregnancy (ZIP) study is to assess the strength of the association between Zika virus infection (ZIKV) during pregnancy and adverse maternal/fetal outcomes…
- Trial name
- NCT02856984
- Where
- 10 sites in Brazil, Colombia and 4 more
- Volunteers
- 6,461 people, healthy volunteers welcome
- Sponsor
- RTI International
Sarcopenia, Frailty
Oral Nutritional Supplementation With HMB Enhance Muscle Quality in Sarcopenic Surgical Patients
Aims: Clinical frailty severely impacts the physical, functional and physiological reserves necessary for the recovery after surgery.
- Trial name
- HEROS (NCT05344313)
- Testing
- Ensure Plus Advance
- Where
- Singapore
- Volunteers
- 47 people, healthy volunteers welcome
- Sponsor
- Sengkang General Hospital
Hepatic Impairment, Healthy Volunteers
Effect Of Hepatic Impairment on the Pharmacokinetics, Safety and Tolerability of PF-06865571 In Subjects With Hepatic Impairment and in Healthy Subjects
The current study is proposed to evaluate whether there is any clinically meaningful effect of hepatic impairment on the plasma PK of PF-06865571.
- Trial name
- NCT04091061
- Testing
- PF-06865571 100 mg
- Where
- 2 sites in United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Pfizer
Gestational Diabetes
Impact of Blood Glucose at the First Trimester of Pregnant Women With Gestational Diabetes on Maternal and Fetal Outcomes and Metabolic Disorders: a Multi-central Prospective Cohort Study
The study is to investigate the impact of blood glucose management at the first trimester of pregnant women with gestational diabetes on the maternal and fetal outcomes and metabolic disorder.
- Trial name
- NCT01833559
- Testing
- Dietary control, Insulin
- Where
- China
- Volunteers
- 3 people, healthy volunteers welcome
- Sponsor
- First Affiliated Hospital, Sun Yat-Sen University
Healthy Volunteers, Diaphragm
High Flow Oxygen Therapy Effect on Healthy Subjects
The use of high-flow nasal cannula (HFNC) has increased. Diaphragmatic ultrasonography is a tool that, as a noninvasive complement to esophageal pressure (Pes) measurement, allows the evaluation of diaphragm function and…
- Conditions
- Healthy Volunteers, Diaphragm, Respiratory Rate
- Trial name
- NCT06086769
- Testing
- High flow nasal canula
- Where
- Argentina
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Argentinian Intensive Care Society
Chronic Disease
Cohort Study in South China
Healthy Chinese residents from South China will be recruited and followed up for at least 4 years to evaluate the association between climate, diet and lifestyle and risks for the development of chronic diseases.
- Trial name
- NCT03288805
- Where
- China
- Volunteers
- 110,000 people, healthy volunteers welcome
- Sponsor
- Min Xia
Tobacco Use, Periodontitis
Snuff Use, Smoking, Periodontitis and Mortality: 30-year Cohort Study From Sweden
Smoking and dual using associated with poor periodontal health.
- Trial name
- NCT03918902
- Testing
- Qestinnaires
- Volunteers
- 1,080 people, healthy volunteers welcome
- Sponsor
- University of Helsinki
Healthy Volunteer
A Study of the Effect of Multiple Doses of Itraconazole and Fluoxetine on the Pharmacokinetics of a Single Dose of RO5285119 in Healthy Subjects
This single-center, open-label, one-sequence, 2-period, within-subject study in 2 cohorts will evaluate the effects of multiple doses of itraconazole and fluoxetine on the pharmacokinetics of a single dose of RO5285119 in healthy…
- Trial name
- NCT01967979
- Testing
- RO5285119, fluoxetine, itraconazole
- Where
- Netherlands
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Hoffmann-La Roche
Overweight, Obesity
Community Park-Based Programs for Health Promotion: Fit2Play Prospective Cohort Study
The Fit2Play prospective cohort study examines the effects of a park-based youth physical activity afterschool program on youth participant fitness and mental health outcomes.
- Conditions
- Overweight, Obesity, Hypertension, Prehypertension
- Trial name
- F2P (NCT06595251)
- Testing
- Fit2Play curriculum
- Where
- United States
- Volunteers
- 5,000 people, healthy volunteers welcome
- Sponsor
- Duke University
Sleep Quality, Depression Disorders
The Relationship Between Power Sleep and Sleep Quality, Depression, and Stress Levels in University Students
This prospective cohort study aims to evaluate the effects of daily daytime power napping on sleep quality, depression, and perceived stress levels among healthy individuals.
- Conditions
- Sleep Quality, Depression Disorders, Stress, Psychological, Occupational Stress
- Trial name
- NCT07315269
- Testing
- Daytime Power Napping
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- okkes zortuk
Lung Caner
The Shengjing Lung Cancer Cohort (SJ-LCC) Study on Risk Factors for Disease Development and Progression
Modifiable risk factors, including smoking, alcohol consumption, and diet, play critical roles in cancer progression and patient prognosis.
- Trial name
- SJ-LCC (NCT07779005)
- Where
- China
- Volunteers
- 1,500 people, healthy volunteers welcome
- Sponsor
- Shengjing Hospital
All
Family History in a Singaporean Healthy Population
The purpose of this study is to better understand the linkages between family health history (FHH) and genomics in a Singaporean population.
- Trial name
- NCT03114553
- Testing
- MeTree
- Where
- Singapore
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Duke University
Staphylococcus (S.) Aureus Infection
Staphylococcus Aureus Caught in Action at the Site of Infection
This study is to obtain a comprehensive view of S. aureus adaptations in the infected human host and (i) to improve the understanding of the interface between antibiotic therapy, resistance development and virulence factor…
- Trial name
- PROSA (NCT04781569)
- Testing
- data collection, blood draw, nose swabs
- Where
- Switzerland
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University Hospital, Basel, Switzerland
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