211
Seasonal Factors and COVID 19
Condition(s):COVID-19 PandemicLast Updated:March 3, 2022Completed
SARS-CoV-2: 10253 Clinical Trials, Page 22 of 1026
Hide Studies Not Open or Pending
212
Seroprevalence of SARS-CoV-2 in Strasbourg University Hospital, Strasbourg, France (COVID-19)
Condition(s):SARS-CoV-2 Serological Status; SARS-CoV-2 SeroprevalenceLast Updated:July 27, 2021Completed
213
Prevalence of SARS-CoV-2 Genome in Tears of Asymptomatic and Moderately Symptomatic COVID-19 Patients
Condition(s):SARS-CoV-2Last Updated:September 9, 2022Terminated
214
Safety, Reactogenicity and Immunogenicity of a Novel MVA-SARS-2-ST Vaccine Candidate
Condition(s):COVID-19 VaccinesLast Updated:September 7, 2022Recruiting
215
A Study Looking at the Effectiveness and Safety of a COVID-19 Vaccine in South African Adults
Condition(s):SARS-CoV-2 Infection; COVID-19Last Updated:February 17, 2022Completed
216
Antigen Rapid Test Screening to Prevent SARS-CoV-2 Transmission (COVID-19) at Mass Gathering Events.
Condition(s):Covid19Last Updated:March 27, 2023Withdrawn
217
Presence of SARS-CoV-2 in Semen: Impact on Fertility Preservation in Male Oncological Patients ?
Condition(s):Sperm Preservation in Oncological Patients; Fertility; CryopreservationLast Updated:July 27, 2020Unknown status
218
Humoral and Cellular Immunity Against SARS-COV-2 Vaccine in HIV-infected Patients Immunosuppressed
Condition(s):SARS-CoV-2 RNA Vaccines; HIV InfectionLast Updated:December 5, 2022Active, not recruiting
219
A Cohort Study of SARS-CoV-2 Variant (Omicron BA.5) mRNA Vaccine in Participants Aged 18 Years and Over in Chinese People
Condition(s):SARS-CoV-2Last Updated:March 16, 2023Not yet recruiting
220
Northern Colorado COVID-19 Biobank
Condition(s):Covid19Last Updated:March 21, 2023Completed