Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
COMPLETED
PHASE1
24 participants
INTERVENTIONAL
1997-10-31
2009-06-30
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
Related Clinical Trials
Explore similar clinical trials based on study characteristics and research focus.
Evaluate Tolerability of a Multi-envelope, Prime-boost HIV Vaccine in Healthy Adults
NCT00623753
Evaluate Tolerability of a Recombinant DNA HIV-1 Vaccine in Healthy Adults
NCT00187148
Screening HIV-Infected Patients for Vaccine Studies
NCT00051519
Candidate HIV Vaccine
NCT00089531
Evaluation of the Safety of and Immune Response to an HIV Vaccine in Healthy Adults
NCT00051454
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
Participants in this study will receive the PolyEnv1 HIV vaccine and will be followed for one year. Laboratory tests will be performed at 10 study visits to monitor the participants' immunologic response and assess the safety of the vaccine. Patients will also have numerous HIV tests throughout the study period.
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
NON_RANDOMIZED
SINGLE_GROUP
PREVENTION
NONE
Study Groups
Review each arm or cohort in the study, along with the interventions and objectives associated with them.
1
Participants will receive vaccine and will be followed for 1 year
PolyEnv1
Recombinant vaccinia virus vaccine
Interventions
Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.
PolyEnv1
Recombinant vaccinia virus vaccine
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
* Availability for one year of follow-up
* No evidence of previous smallpox vaccination
* Acceptable methods of contraception
Exclusion Criteria
* Medical or psychological conditions which could affect compliance
* High risk for HIV infection
* Live attenuated vaccines within 60 days
* Experimental agents within 30 days
* Blood products within past 6 months
* Eczema
* Pregnant or lactating women
* Household contact with immunodeficient person, pregnant woman, or child less than 12 months of age
* Allergy to gentamicin
18 Years
32 Years
ALL
Yes
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
St. Jude's Children's Hospital
Principal Investigators
Learn about the lead researchers overseeing the trial and their institutional affiliations.
Patricia Flynn, MD
Role: PRINCIPAL_INVESTIGATOR
Associate Member
Julia L. Hurwitz, PhD
Role: PRINCIPAL_INVESTIGATOR
Member
Locations
Explore where the study is taking place and check the recruitment status at each participating site.
St. Jude Children's Research Hospital
Memphis, Tennessee, United States
Countries
Review the countries where the study has at least one active or historical site.
References
Explore related publications, articles, or registry entries linked to this study.
Brown SA, Stambas J, Zhan X, Slobod KS, Coleclough C, Zirkel A, Surman S, White SW, Doherty PC, Hurwitz JL. Clustering of Th cell epitopes on exposed regions of HIV envelope despite defects in antibody activity. J Immunol. 2003 Oct 15;171(8):4140-8. doi: 10.4049/jimmunol.171.8.4140.
Caver TE, Lockey TD, Srinivas RV, Webster RG, Hurwitz JL. A novel vaccine regimen utilizing DNA, vaccinia virus and protein immunizations for HIV-1 envelope presentation. Vaccine. 1999 Mar 17;17(11-12):1567-72. doi: 10.1016/s0264-410x(98)00355-7.
Lockey TD, Slobod KS, Caver TE, D'Costa S, Owens RJ, McClure HM, Compans RW, Hurwitz JL. Multi-envelope HIV vaccine safety and immunogenicity in small animals and chimpanzees. Immunol Res. 2000;21(1):7-21. doi: 10.1385/IR:21:1:7.
Rencher SD, Lockey TD, Srinivas RV, Owens RJ, Hurwitz JL. Eliciting HIV-1 envelope-specific antibodies with mixed vaccinia virus recombinants. Vaccine. 1997 Feb;15(3):265-72. doi: 10.1016/s0264-410x(96)00185-5.
Rencher SD, Slobod KS, Dawson DH, Lockey TD, Hurwitz JL. Does the key to a successful HIV type 1 vaccine lie among the envelope sequences of infected individuals? AIDS Res Hum Retroviruses. 1995 Sep;11(9):1131-3. doi: 10.1089/aid.1995.11.1131. No abstract available.
Richmond JF, Mustafa F, Lu S, Santoro JC, Weng J, O'Connell M, Fenyo EM, Hurwitz JL, Montefiori DC, Robinson HL. Screening of HIV-1 Env glycoproteins for the ability to raise neutralizing antibody using DNA immunization and recombinant vaccinia virus boosting. Virology. 1997 Apr 14;230(2):265-74. doi: 10.1006/viro.1997.8478.
Slobod KS, Bonsignori M, Brown SA, Zhan X, Stambas J, Hurwitz JL. HIV vaccines: brief review and discussion of future directions. Expert Rev Vaccines. 2005 Jun;4(3):305-13. doi: 10.1586/14760584.4.3.305.
Slobod KS, Coleclough C, Brown SA, Stambas J, Zhan X, Surman S, Jones BG, Zirkel A, Freiden PJ, Brown B, Sealy R, Bonsignori M, Hurwitz JL. Clade, Country and Region-specific HIV-1 Vaccines: Are they necessary? AIDS Res Ther. 2005 Apr 28;2(1):3. doi: 10.1186/1742-6405-2-3.
Surman S, Lockey TD, Slobod KS, Jones B, Riberdy JM, White SW, Doherty PC, Hurwitz JL. Localization of CD4+ T cell epitope hotspots to exposed strands of HIV envelope glycoprotein suggests structural influences on antigen processing. Proc Natl Acad Sci U S A. 2001 Apr 10;98(8):4587-92. doi: 10.1073/pnas.071063898. Epub 2001 Apr 3.
Zhan X, Slobod KS, Surman S, Brown SA, Lockey TD, Coleclough C, Doherty PC, Hurwitz JL. Limited breadth of a T-helper cell response to a human immunodeficiency virus envelope protein. J Virol. 2003 Apr;77(7):4231-6. doi: 10.1128/jvi.77.7.4231-4236.2003.
Slobod KS, Lockey TD, Howlett N, Srinivas RV, Rencher SD, Freiden PJ, Doherty PC, Hurwitz JL. Subcutaneous administration of a recombinant vaccinia virus vaccine expressing multiple envelopes of HIV-1. Eur J Clin Microbiol Infect Dis. 2004 Feb;23(2):106-10. doi: 10.1007/s10096-003-1075-3. Epub 2004 Jan 20.
Related Links
Access external resources that provide additional context or updates about the study.
Click here for more information about St. Jude Children's Research Hospital.
Other Identifiers
More Related Trials
Additional clinical trials that may be relevant based on similarity analysis.