Early Waning of Maternal Measles and Meningitis C Antibodies
EWMM
Observation Study on Early Waning of Maternal Measles and Meningitis C Antibodies
1 other identifier
observational
100
1 country
1
Brief Summary
Maternal antibodies (measles and meningitis C) may wane in the first six months after birth.
- Geometric mean titers(GMTs) of measles and meningitis C.
- Follow-up on 0 month, 3rd month,5th month and 7th month after birth.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started May 2014
Shorter than P25 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
May 1, 2014
CompletedFirst Submitted
Initial submission to the registry
August 13, 2014
CompletedFirst Posted
Study publicly available on registry
August 18, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2014
CompletedSeptember 18, 2014
August 1, 2014
5 months
August 13, 2014
September 16, 2014
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Geometric Mean Titer
Up to six months
Study Arms (1)
GMT
Eligibility Criteria
Infants.
You may qualify if:
- Healthy infants.
You may not qualify if:
- Infants with poor score.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Guangzhou Center for Disease Control and Prevention
Guangzhou, Guangdong, 510440, China
Biospecimen
Children's Serum will be collected for measles and meningitis C antibodies test by ELISA method.
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Ming Wang
Guangzhou CDC
Central Study Contacts
Study Design
- Study Type
- observational
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER GOV
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 13, 2014
First Posted
August 18, 2014
Study Start
May 1, 2014
Primary Completion
October 1, 2014
Study Completion
December 1, 2014
Last Updated
September 18, 2014
Record last verified: 2014-08