Ignite Creation Date:
2025-12-26 @ 5:23 PM
Ignite Modification Date:
2025-12-29 @ 12:54 AM
Study NCT ID:
NCT01289106
Status:
UNKNOWN
Last Update Posted:
2011-02-03
First Post:
2011-02-01
Is Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Modified Dose and Schedule of Recombinant Hepatitis B Vaccination in HIV-infected Adult Subjects
Sponsor:
Chiang Mai University
Organization:
Study Overview
Official Title:
Open-Label, Randomized Controlled Trial Comparing Three Strategies of Hepatitis B Vaccination in HIV-1-Infected Patients With CD4 Cell Counts Above 200 permm3 and Suppressed Viral Load
Status:
UNKNOWN
Status Verified Date:
2011-01
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:
None
Brief Summary:
The purposes of this study include 1) to compare the seroconversion rate of an intensive standard-dose regimen (0, 1, 2 and 6 months) to a standard-dose regimen (0,1 and 6 months), and 2) to compare the seroconversion rate of an intensive double-dose regimen (40 μg at 0,1,2 and 6 months) to a standard-dose regimen (20 μg at 0,1 and 6 months) of HBV vaccine in HIV-infected adult patients.
Detailed Description:
HIV and HBV share similar risk factors and routes of transmission. HIV/HBV coinfection is associated with greater chance of chronic HBV carrier state, higher level of HBV replication and increasing its potential for transmission. Currently, there are no concrete data to determine the best HBV vaccination schedule in HIV-infected patients. Standard HBV vaccination (20 μg at 0, 1 and 6 months) gives seroconversion rate of 33-63% in HIV-infected individuals compared with \>90% in healthy individuals. This study aims to compare the efficacy of an intensive standard-dose regimen (0, 1, 2 and 6 months) to a standard-dose regimen (0,1 and 6 months) and to compare the seroconversion rate of an intensive double-dose regimen (40 μg at 0,1,2 and 6 months) to a standard-dose regimen (20 μg at 0,1 and 6 months) of HBV vaccine in HIV-infected adult patients with CD4 level above 200 permm3 and suppressed viral load.
Study Oversight
Has Oversight DMC:
False
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?: