Viewing Study NCT00332956


Ignite Creation Date: 2025-12-24 @ 11:37 PM
Ignite Modification Date: 2025-12-25 @ 9:27 PM
Study NCT ID: NCT00332956
Status: COMPLETED
Last Update Posted: 2011-12-02
First Post: 2006-06-01
Is NOT Gene Therapy: False
Has Adverse Events: False

Brief Title: Title: Recombinant Plague Vaccine rF1V in Healthy Volunteers
Sponsor: DynPort Vaccine Company LLC, A GDIT Company
Organization:

Study Overview

Official Title: A Phase 2 (a), Dose-Blinded, Block-Randomized, Dose and Schedule Selection Study to Evaluate the Immunogenicity and Safety of the Recombinant Plague Vaccine rF1V in Healthy Volunteers
Status: COMPLETED
Status Verified Date: 2011-11
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: This Phase 2(a) clinical trial is designed as a dose-blinded, block-randomized, multi-center study to select a dosage and schedule of rF1V vaccine for further studies based on the immune response up to Day 210. Additional immunogenicity and safety/reactogenicity data will be collected through Day 540. Selection of dosage and schedule will be based on GMCs and seroconversion rates for anti-F1, anti-V and anti-rF1V antibody titers. Approximately 400 healthy adult volunteers will be enrolled (100 per group) in this study.
Detailed Description: Primary Objective: To select a dosage and schedule of rF1V vaccine for further study based on the immune response to F1 and V antigens up to Day 210.

Secondary Objectives: 1) To assess the safety of three injections of rF1V vaccine administered IM at two dosage levels.

2\) To assess the onset and duration of the humoral immune response to F1 and V antigens.

3\) To assess the humoral immune response to rF1V antigen. 4) To collect and store blood samples for future plague related research.

Exploratory Objectives:

To assess additional humoral immune responses to rF1V vaccine antigens.

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?: