Efficacy and Safety of Oral Lactobacillus Plantarum GUANKE (CGMCC NO.21720) in Enhancement of Antibody Level After SARS-CoV-2 Vaccination (Trial 1)

NACompletedINTERVENTIONAL

Enrollment

Participants

Timeline

Start Date

March 9, 2022

Primary Completion Date

May 19, 2022

Study Completion Date

May 19, 2022

Conditions

SARS-CoV-2

Interventions

DIETARY_SUPPLEMENT

Probiotics daily

Probiotics 1 time/day for 7 consecutive days

DIETARY_SUPPLEMENT

Placebo daily

Placebo 1 time/day for 7 consecutive days

Trial Locations (2)

Beijing Pinggu Hospital, Beijing

Peking University Health Science Center Hospital, Beijing

All Listed Sponsors

collaborator

Centers for Disease Control and Prevention, China

OTHER_GOV

collaborator

Beijing Pinggu District Hospital

OTHER

collaborator

Peking University Health Science Center Hospital

UNKNOWN

lead

Peking University

OTHER