control group:Vitamin AD drops

2 trials

Sponsors

Guangdong Women and Children Hospital

Conditions

recurrent respiratory tract infection

Unknown Phase

Clinical trial of Xuhanting granule in the treatment of children's recurrent respiratory tract infections

RecruitingChiCTR2100044017

Guangdong Women and Children Hospitalrecurrent respiratory tract infection

Start: 2021-03-01Updated: 2021-07-12

Clinical trial of Xuhanting granule in the treatment of children's recurrent respiratory tract infections

RecruitingITMCTR2100004538

Guangdong Women and Children Hospitalrecurrent respiratory tract infection

Start: 2021-03-01Updated: 2023-02-20