Clinical trials: Cohort Studies
Hypoactive Sexual Desire Disorder
A Pharmacokinetic (PK) Study to Compare the Absorption of Two Formulations of Transdermal Testosterone Spray and Intrinsa®
The purpose of this study is to determine if the absorption of the testosterone spray is the same as the Intrinsa® Patch.
- Trial name
- NCT01096329
- Testing
- Testosterone Spray 5% and 1%, Intrinsa® Patch and Testosterone Spray 5%, Intrinsa® Patch and Testosterone Spray 1%
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- VIVUS LLC
Papillomavirus Infections, Uterine Cervical Neoplasms
HPV Infection and Genital Microecology of Childbearing-age Female in China: A Cohort and Multicenter Study
The purpose of this study to access the relations between genital microecology, HPV infection and cervical intraepithelial neoplasia of childbearing-age female in China
- Conditions
- Papillomavirus Infections, Uterine Cervical Neoplasms, Sexual Transmitted Disease
- Trial name
- NCT04694495
- Testing
- 16S rRNA gene sequencing of cervical secretions
- Where
- 42 sites in China
- Volunteers
- 7,500 people, healthy volunteers welcome
- Sponsor
- Zhujiang Hospital
Atrial Fibrillation
Cohort Study for Atrial Fibrillation Risk Stratification
AFHRI is planned as a prospective, single-center cohort study in patients at high risk of AF.
- Trial name
- AFHRI (NCT05442970)
- Where
- Germany
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- Universitätsklinikum Hamburg-Eppendorf
Respiratory Syncytial Virus
A Prospective, Epidemiological Study to Assess the Disease Burden of Respiratory Syncytial Virus Associated, Suspected Lower Respiratory Tract Infections in Newborns, From 0 to 2 Years of Age and Risk of Development of Wheeze and Asthma From 0 to 6 Years of Age
The purpose of this study is to assess the incidence and associated healthcare utilization of RSV-associated, suspected LRTI in a general population of infants from birth up to 2 years of age, and also to assess the accuracy of a…
- Trial name
- NCT01995175
- Testing
- Nasal swab sampling, Blood sampling, Diary cards
- Where
- 23 sites in United States, Argentina and 6 more
- Volunteers
- 2,409 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Decreased Immunologic Activity [PE], Influenza
Influenza A/H1N1/2009-adjuvanted Vaccine in Renal Disease Patients
In 2009, the pandemic influenza A/H1N1 accounted for worldwide recommendations about vaccination. There is no data concerning the immunogenicity nor the security of the adjuvanted-A/H1N1 vaccine in renal disease patients.
- Conditions
- Decreased Immunologic Activity [PE], Influenza, Rejection
- Trial name
- NCT01298102
- Testing
- Influenza A/H1N1 2009-AS03 adjuvanted (Pandemrix)
- Where
- Belgium
- Volunteers
- 185 people, healthy volunteers welcome
- Sponsor
- Erasme University Hospital
Nocturia
Study in Healthy Male Subjects to Evaluate the Effect of Itraconazole and Rifampicin on the PK of Fedovapagon
The purpose of this study is to investigate the potential for co-administration of strong inhibitors or inducers of CYP3A4 to alter the pharmacokinetics of fedovapagon.
- Trial name
- NCT02440841
- Testing
- fedovapagon, Itraconazole, rifampicin
- Where
- Germany
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- Vantia Ltd
Healthy, Physical Activity
Virtual Reality Exergaming on Heart Rate, Perceived Exertion, and Technology Acceptance in Healthy Individuals
This pilot cohort study aimed to investigate the immediate impact of Virtual Reality (VR) exergaming on heart rate (HR), rate of perceived exertion (RPE), and technology acceptance using the Unified Theory of Acceptance and Use…
- Conditions
- Healthy, Physical Activity, Virtual Reality, Exergame
- Trial name
- NCT06411119
- Testing
- Meta Oculus Quest 2™ Virtual Reality Exergaming
- Where
- United Kingdom
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- Teesside University
Diabetes, Gestational
Continuous Glucose Monitoring for Various Degrees of Glucose Intolerance
Diabetes mellitus affects roughly 8% of pregnancies but is associated with significant perinatal and maternal morbidity, with 6% of pregnancies affected by gestational diabetes mellitus (GDM).
- Trial name
- NCT05491954
- Testing
- Dexcom G6
- Where
- United States
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Ohio State University
Pulmonary Arterial Hypertension
National Cohort Study of Idiopathic and Heritable Pulmonary Arterial Hypertension
Pulmonary arterial hypertension (PAH), or high blood pressure in the lungs, is a rare condition that can shorten life. Although the cause of this disease is usually unknown, in about 70% of heritable and 15-20% of idiopathic…
- Trial name
- NAIAD (NCT01907295)
- Where
- 8 sites in United Kingdom
- Volunteers
- 3,600 people, healthy volunteers welcome
- Sponsor
- University of Cambridge
Health Problems in Pregnancy, Pregnancy Outcomes
Peking University Birth Cohort in Tongzhou
The PKUBC-T is a prospective cohort study carried out in Tongzhou district of Beijing, China. The primary aim of this study is to investigate the short-term and long-term effects of pre-pregnant and prenatal exposure on maternal…
- Conditions
- Health Problems in Pregnancy, Pregnancy Outcomes, Gestational Diabetes, Gestational Hypertension
- Trial name
- PKUBC-T (NCT03814395)
- Testing
- No intervention
- Where
- China
- Volunteers
- 5,426 people, healthy volunteers welcome
- Sponsor
- Peking University
Fertility, Fecundability
Physical Activity, Fertility, and Spontaneous Abortion in Danish Couples Trying to Conceive
Physical activity in both the preconception period and during pregnancy may enhance the probability of getting pregnant and reduce the risks of complications during pregnancy.
- Conditions
- Fertility, Fecundability, Time-to-Pregnancy, Spontaneous Abortion
- Trial name
- SF/Activity (NCT06705712)
- Testing
- Use of activity trackers and motivational conversations to enhance focus on physical activity among women trying to conceive.
- Where
- Denmark
- Volunteers
- 530 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
Macrosomia, Fetal, Large for Gestational Age
Fetal Clavicular Measurement to Predict Fetal Macrosomia
Macrosomia is associated with increased risks for both the mother and the baby, including complications during delivery, injuries, and even death. The accurate diagnosis of macrosomia is often difficult before birth.
- Conditions
- Macrosomia, Fetal, Large for Gestational Age, Shoulder Dystocia
- Trial name
- NCT06283277
- Testing
- Obstetric Ultrasound
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- Assiut University
Mental Health Issue, Student Burnout
Smart Life Smart Living Intercontinental - Medical Students' Cohort
The question of the well-being, quality of life and mental health of care students is unanimously considered to be a central issue among young adults.
- Trial name
- SL2i-MSC (NCT06266936)
- Testing
- No intervention
- Volunteers
- 1,564 people, healthy volunteers welcome
- Sponsor
- University Hospital, Grenoble
Tonsillar Surgery Complications
Complication Registry for Tonsil Surgery
Our aim was to establish a feasible method to prospectively register all tonsil surgery-related complications and to find their possible predictive factors.
- Trial name
- NCT02049372
- Where
- Finland
- Volunteers
- 794 people, healthy volunteers welcome
- Sponsor
- University of Helsinki
Peer Bullying Intervention, Vodcast
Early Detection and Kinetics of Sepsis-Induced Coagulopathy in Severe Burn Patients
The purpose of this study is to evaluate the impact of an avatar-supported, teacher-student interactive, vodcast-based peer bullying prevention program-developed for adolescents-on students' ability to identify peer bullying…
- Conditions
- Peer Bullying Intervention, Vodcast, Students
- Trial name
- SIC-BURN-JAAM2 (NCT07905807)
- Testing
- Vodcast-Based Peer Bullying Intervention
- Where
- Turkey (Türkiye)
- Volunteers
- 128 people, healthy volunteers welcome
- Sponsor
- Selcuk University
Intracerebral Hemorrhage, CAA - Cerebral Amyloid Angiopathy
MRI-markers to Monitor Small Vessel Disease Dynamics in the Prognosis of Small Vessel Disease-associated, Cerebrovascular Events
This is a nested cohort study in the PRO-SVD cohort. Small vessel disease is a chronic disease and is thought to progress over time.
- Conditions
- Intracerebral Hemorrhage, CAA - Cerebral Amyloid Angiopathy, Cerebral Small Vessel Diseases
- Trial name
- MRI-PRO-SVD (NCT05773235)
- Testing
- Combined 3- and 7 Tesla-MRI
- Where
- Switzerland
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Parotid Gland Infection, Fever
Observational Study to Assess Protection to Mumps in Children Received One-dose Mumps-containing Vaccine
This study was aimed to conduct a 3-year perspective study to observe the immunological effect of one-dose mumps-containing vaccine, monitor the incidence of mumps in vaccinated population aged 3-7 years，and provide basis for…
- Trial name
- NCT02901990
- Where
- 6 sites in China
- Volunteers
- 7,901 people, healthy volunteers welcome
- Sponsor
- Jiangsu Province Centers for Disease Control and Prevention
Charcot-Marie-Tooth Disease
A Registered Cohort Study on Charcot-Marie-Tooth Disease
The aim of the study is to analyze the natural history data data from Charcot-Marie-Tooth disease and related disorders in China, to assess the clinical, genetic, epigenetic features of patients with Charcot-Marie-Tooth disease…
- Trial name
- NCT04010188
- Where
- China
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Ning Wang, MD., PhD.
Influenza
Study to Evaluate Safety and Immunogenicity of Butantan Seasonal Influenza Vaccine - FLU-02-IB
Prospective cohort study to evaluate the safety and immunogenicity of the Butantan Influenza vaccine (Fragmented and Inactivated) among healthy adults with 18 to 59 years of age and elderly older than 60 years of age.
- Trial name
- FLU-02-IB (NCT02819180)
- Testing
- Butantan Influenza Trivalent, Fragmented and Inactivated vaccine
- Where
- Brazil
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Butantan Institute
Non-Alcoholic Fatty Liver Disease
Fatty Liver Disease in Nordic Countries
A prospective cohort study, which aims to systematically evaluate biomarkers and potential targets in NAFLD and NASH.
- Trial name
- FLINC (NCT04340817)
- Testing
- Proteomics, Transcriptomics, Genomics
- Where
- Denmark
- Volunteers
- 634 people, healthy volunteers welcome
- Sponsor
- Copenhagen University Hospital, Hvidovre
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