Safety of and Immune Response to a DNA Vaccine and a Recombinant HIV-1-MVA Vaccine, Separately and in Combination, in Healthy Adults
A Phase I Clinical Trial to Evaluate the Safety and Immunogenicity of DNA Vaccine EP-1233 and Recombinant MVA-HIV Polytope Vaccine MVA-mBN32, Separately and in a Combined Prime-boost Regimen, When Given to Healthy, Vaccinia-naive, HIV-1-uninfected Adults
2 other identifiers
interventional
36
1 country
3
Brief Summary
The purpose of this study is to determine the safety of and immune response to two experimental vaccines, designed for use in combination, for the prevention of HIV infection in healthy adults.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_1 hiv-infections
Started Apr 2007
3 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 29, 2007
CompletedFirst Posted
Study publicly available on registry
January 30, 2007
CompletedStudy Start
First participant enrolled
April 1, 2007
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2008
CompletedOctober 14, 2021
October 1, 2021
January 29, 2007
October 13, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Safety of vaccination, as measured by number of adverse events, local and systemic reactogenicity signs and symptoms, changes in electrocardiogram (ECG), cardiac troponin I levels, and differences in other safety laboratory measures
Throughout study
Secondary Outcomes (3)
HIV-specific intracellular cytokine staining (ICS) assay and/or interferon-gamma ELISA responses
At 2 weeks following the third and fourth injection
Vaccinia-specific neutralizing binding assays performed on serum samples from participants receiving the MVA vaccine
At 2 weeks following the final vaccination
Self reports on social impact of participation in study
Throughout study
Study Arms (3)
1
EXPERIMENTALParticipants will receive one injection of DNA vaccine EP-1233 or placebo in each shoulder on Days 0 and 28 and one injection of MVA-mBN32 or placebo in each arm on Days 84 and 168
2
EXPERIMENTALParticipants will receive one injection of DNA vaccine EP-1233 or placebo in each shoulder on Days 0, 28, 84, and 168
3
EXPERIMENTALParticipants will receive one injection of MVA-mBN32 or placebo in each arm on Days 0, 28, 84, and 168
Interventions
Eligibility Criteria
You may qualify if:
- Good general health
You may not qualify if:
- Previous receipt of smallpox vaccination
- HIV-infected
- Hepatitis B surface antigen positive
- Participation in prior HIV vaccination trial
- Immunosuppressive medications within 168 days prior to study entry
- Receipt of blood products within 120 days of study entry
- Receipt of live attenuated, medically indicated subunit, or killed (inactivated) vaccines within 30 days of study entry
- Certain abnormal lab values
- Pregnant or breastfeeding
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- National Institute of Allergy and Infectious Diseases (NIAID)lead
- HIV Vaccine Trials Networkcollaborator
- Pharmexa-Epimmunecollaborator
- Bavarian Nordiccollaborator
Study Sites (3)
San Francisco Vaccine and Prevention CRS
San Francisco, California, 94102, United States
Univ. of Rochester HVTN CRS
Rochester, New York, 14642, United States
Vanderbilt Vaccine CRS
Nashville, Tennessee, 37232, United States
Related Publications (4)
Dale CJ, Thomson S, De Rose R, Ranasinghe C, Medveczky CJ, Pamungkas J, Boyle DB, Ramshaw IA, Kent SJ. Prime-boost strategies in DNA vaccines. Methods Mol Med. 2006;127:171-97. doi: 10.1385/1-59745-168-1:171.
PMID: 16988455BACKGROUNDOstrowski MA, Yu Q, Yue FY, Liu J, Jones B, Gu XX, Loutfy M, Kovacs CM, Halpenny R. Why can't the immune system control HIV-1? Defining HIV-1-specific CD4+ T cell immunity in order to develop strategies to enhance viral immunity. Immunol Res. 2006;35(1-2):89-102. doi: 10.1385/IR:35:1:89.
PMID: 17003512BACKGROUNDRodriguez-Chavez IR, Allen M, Hill EL, Sheets RL, Pensiero M, Bradac JA, D'Souza MP. Current advances and challenges in HIV-1 vaccines. Curr HIV/AIDS Rep. 2006 Feb;3(1):39-47. doi: 10.1007/s11904-006-0007-0.
PMID: 16522258BACKGROUNDElizaga ML, Vasan S, Marovich MA, Sato AH, Lawrence DN, Chaitman BR, Frey SE, Keefer MC; MVA Cardiac Safety Working Group. Prospective surveillance for cardiac adverse events in healthy adults receiving modified vaccinia Ankara vaccines: a systematic review. PLoS One. 2013;8(1):e54407. doi: 10.1371/journal.pone.0054407. Epub 2013 Jan 17.
PMID: 23349878DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Geoffrey Gorse
Saint Louis University School of Medicine
- STUDY CHAIR
Christine Mhorag Hay
University of Rochester
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- NIH
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 29, 2007
First Posted
January 30, 2007
Study Start
April 1, 2007
Study Completion
August 1, 2008
Last Updated
October 14, 2021
Record last verified: 2021-10