a, a N Clinical Trials
A listing of a, a N clinical trials actively recruiting patients volunteers.
Found 1922 clinical trials
Online Survey on Psychological Impact of COVID-19 Epidemic on School-age Children
In children, a study in China has reported about 20% of depressive or anxious troubles in school-age children after a 4-week period of confinement.
- 0 views
- 19 Feb, 2024
- 1 location
Observational Study of Women With Endometrial Cancer Who Receive the Standard Treatment for Their Disease
This study is being done to find out how often endometrial cancer recurs after the standard treatment as well as how often the standard treatment results in a lymphedema.
- 0 views
- 19 Feb, 2024
- 16 locations
Dresden Corneal Disease and Treatment Study
corneal cross-linking) is performed, in case of disease progression. Overall, a long-term follow up is needed to evaluate an early disease progression as well as corneal stability after surgical intervention.
- 0 views
- 19 Feb, 2024
- 1 location
Longitudinal Study of Seroprevalence of SARS-CoV-2 Antibodies and Development of Immunity in School Children
There is a lack of knowledge about how many children are infected with SARS-CoV-2, how often they are asymptomatic, and how long the immunity persists.
- 0 views
- 19 Feb, 2024
- 1 location
RASopathy Biorepository
The RASopathies are a group of developmental disorders caused by genetic changes in the genes that compose the Ras/mitogen activated protein kinase (MAPK) pathway.
- 0 views
- 19 Feb, 2024
- 1 location
National Survey of Workplace Violence
A random sampling will be performed in all 32 provinces, municipality or autonomous regions in the mainland of China. It is assumed that acceptable 95% confidence interval is P4%, and the sample size under the condition of simple random sampling is 600 persons.
- 0 views
- 19 Feb, 2024
- 1 location
Motivations and Barriers to Participating in Ophthalmology Research Projects
The primary objective of this project is to understand the reasons why patients agree / disagree to take part in ophthalmology research. This will be done by asking participants to complete a Research Questionnaire.
- 0 views
- 19 Feb, 2024
- 1 location
Registry of Asthma Patients Initiating DUPIXENT
The primary objective of the study is to characterize the patients who initiate treatment for asthma with DUPIXENT in a real-world setting. The secondary objectives of the study are: To characterize real-world use patterns of DUPIXENT for asthma To assess the long-term effectiveness of DUPIXENT in asthma patients in a …
- 0 views
- 19 Feb, 2024
- 1 location
COVID-19 CHAMPS Study of Healthcare First Responder and Service Workers
CHAMPS will obtain data on various exposure factors and health and create a registry of participants for extended follow up and sub-studies.
- 0 views
- 19 Feb, 2024
- 1 location
The Global PCHF-COVICAV Registry
Background: Coronavirus disease (COVID-19) is a tremendous challenge the modern world has never seen before and is overwhelming the capacities of healthcare systems worldwide. Patients with cardiovascular diseases, heart failure in particular, and cardiovascular risk factors seem to be at a very high risk if affected by COVID-19 - and …
- 0 views
- 19 Feb, 2024
- 1 location