Ignite Creation Date:
2025-12-25 @ 1:47 AM
Ignite Modification Date:
2026-03-03 @ 4:14 AM
Study NCT ID:
NCT02717494
Status:
COMPLETED
Last Update Posted:
2020-01-18
First Post:
2016-03-18
Is NOT Gene Therapy:
True
Has Adverse Events:
True
Brief Title:
Safety and Immunogenicity of Anti-Pneumococcal Vaccines in HIV-Infected Pregnant Women
Sponsor:
Westat
Organization:
Study Overview
Official Title:
Safety and Immunogenicity of Anti-Pneumococcal Vaccines in HIV-Infected Pregnant Women
Status:
COMPLETED
Status Verified Date:
2019-12
Last Known Status:
None
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 purpose of this study was to determine the safety, reactogenicity, immunogenicity, transplacental antibody transfer and interference with infant responses to childhood vaccination of maternal vaccination with pneumococcal conjugate 10-valent vaccine (PCV-10) or pneumococcal polysaccharide 23-valent vaccine (PPV-23) by comparison with placebo.
Detailed Description:
This was a multi-center, Phase II, randomized, double-blinded, placebo-controlled study of Human Immunodeficiency Virus (HIV)-infected pregnant women on Highly Active Antiretroviral Therapy (HAART) who were in the second or third trimester of pregnancy and of their infants. The study was designed to investigate the safety, reactogenicity, immunogenicity, transplacental antibody transfer and interference with infant responses to childhood vaccination of maternal vaccination with PCV-10 or PPV-23 by comparison with placebo.
Mothers were randomized to one of three arms and received PCV-10, PPV-23, or placebo in a blinded fashion. They were followed for safety, immunogenicity and vaccine-specific anti-capsular pneumococcus (PNC) antibody persistence until 24 weeks post-delivery. Women who received placebo were randomized to a second study step and received PCV-10 or PPV-23 at 24 weeks post-delivery. Antibody responses to the vaccine administered 6 months postpartum were measured. Women who received placebo but cannot be randomized to a second study step due to ongoing new pregnancy were enrolled in a third study step and receive open label PCV-10 at the last study visit; no data were collected on these women and they were not followed after vaccine administration. All infants received PCV-10 vaccinations per local standard of care.
Mothers were randomized to one of three arms and received PCV-10, PPV-23, or placebo in a blinded fashion. They were followed for safety, immunogenicity and vaccine-specific anti-capsular pneumococcus (PNC) antibody persistence until 24 weeks post-delivery. Women who received placebo were randomized to a second study step and received PCV-10 or PPV-23 at 24 weeks post-delivery. Antibody responses to the vaccine administered 6 months postpartum were measured. Women who received placebo but cannot be randomized to a second study step due to ongoing new pregnancy were enrolled in a third study step and receive open label PCV-10 at the last study visit; no data were collected on these women and they were not followed after vaccine administration. All infants received PCV-10 vaccinations per local standard of care.
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?: