Observational study on immunological response 2 years after MMR-2 vaccination in children that received early extra or regular MMR immunization as infants to assess long-term effect of early extra MMR immunization

ational Institute for Public Health and the Environment0 个研究点目标入组 88 人开始时间: 2023年10月5日最近更新: 2024年8月26日

研究概览

暂无简介。

•Current inclusion criteria as of 30/01/2024:
•1. Participation in the study on the immunological effects of early extra measles vaccination, as described in a separate study protocol (NL45616.094.13/IIV-273) or participation in the BMR-nul-study on epidemiological effects of early extra measles vaccination as described in a separate study protocol
•2. The parents/legal representatives accept participation in the trial according to the described procedures
•3. Presence of an informed consent signed by both parents/legal representatives
•4. Children must have received the MMR-2 vaccination
•Previous inclusion criteria:
•1. Participation in the study on the immunological effects of early extra measles vaccination, as described in a separate study protocol (NL45616.094.13/IIV-273)
•2. The parents/legal representatives accept participation in the trial according to the described procedures
•3. Presence of an informed consent signed by both parents/legal representatives
•4. Children must have received the MMR-2 vaccination

•1. Presence of a serious disease that requires medical care that can interfere with the results of the study
•2. Known or suspected immunological disorder
•3. Bleeding disorders

发起方

ational Institute for Public Health and the Environment