Ignite Creation Date:
2025-12-24 @ 1:06 PM
Ignite Modification Date:
2026-01-18 @ 8:44 PM
Study NCT ID:
NCT02219061
Status:
UNKNOWN
Last Update Posted:
2014-09-18
First Post:
2014-08-13
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Early Waning of Maternal Measles and Meningitis C Antibodies
Sponsor:
Guangzhou Center for Disease Control and Prevention
Organization:
Study Overview
Official Title:
Observation Study on Early Waning of Maternal Measles and Meningitis C Antibodies
Status:
UNKNOWN
Status Verified Date:
2014-08
Last Known Status:
RECRUITING
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
EWMM
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.
* Geometric mean titers(GMTs) of measles and meningitis C.
* Follow-up on 0 month, 3rd month,5th month and 7th month after birth.
Detailed Description:
Measles and meningitis C are hot topics in China in recent years. Although China had set the goal of measles elimination, many measles cases were found to be those aged \< 8 months and meningitis C is becoming public health issue since meningitis group A has been controlled at a very low level and little is known on C group. So the investigators designed the observation study on the two antibodies.
Maternal antibodies are supposed to wane after birth. Serums of the placenta(0 month), children of 3 months, 5 months and 7 months old will be collected and the geometric mean titers (GMTs) of measles and meningitis C will be confirmed by using the ELISA test.
Maternal antibodies are supposed to wane after birth. Serums of the placenta(0 month), children of 3 months, 5 months and 7 months old will be collected and the geometric mean titers (GMTs) of measles and meningitis C will be confirmed by using the ELISA test.
Study Oversight
Has Oversight DMC:
True
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: