Trials / Unknown
UnknownNCT01830257
Explore Active Surveillance Mode of the Community's Adverse Event Following Immunization(AEFI)
Phase 4 Study of MR and APDT Vaccine
- Status
- Unknown
- Phase
- Phase 4
- Study type
- Interventional
- Enrollment
- 1,000 (estimated)
- Sponsor
- Beijing Center for Disease Control and Prevention · Other Government
- Sex
- All
- Age
- —
- Healthy volunteers
- Accepted
Summary
The investigators would remind the guardians of observation after immunization via sending short message and collect the information of AEFI by two ways, short message/telephone and website questionnaire.
Detailed description
The investigators will compare the rate between active and inactive surveillance of AEFI
Conditions
Interventions
| Type | Name | Description |
|---|---|---|
| OTHER | sending message | Sending the suggestive short message |
Timeline
- Start date
- 2013-04-01
- Primary completion
- 2013-12-01
- Completion
- 2014-06-01
- First posted
- 2013-04-12
- Last updated
- 2013-04-12
Source: ClinicalTrials.gov record NCT01830257. Inclusion in this directory is not an endorsement.