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Safety and Effectiveness of PENNVAX-B Vaccine Alone, With Il-12, or IL-15 in Healthy Adults

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
 
ClinicalTrials.gov Identifier: NCT00528489
Recruitment Status : Completed
First Posted : September 12, 2007
Last Update Posted : October 14, 2021
Sponsor:
Collaborator:
HIV Vaccine Trials Network
Information provided by (Responsible Party):
National Institute of Allergy and Infectious Diseases (NIAID)

Brief Summary:
The purpose of this study is to determine the safety, tolerability, and immune response to the DNA HIV vaccine, PENNVAX-B alone, in combination with IL-12, or with 2 different doses of IL-15.

Condition or disease Intervention/treatment Phase
HIV Infections Biological: PennVax B Biological: IL-12 Biological: IL-15 Phase 1

Detailed Description:

A vaccine that is effective against multiple strains of HIV remains the best option for preventing the spread of HIV. Plasmid DNA vaccines are inexpensive and easy to construct. When DNA vaccines are administered in combination with cytokines, such as IL-12 or IL-15, the immune response to the vaccine is increased. The purpose of this study is to determine the safety and tolerability of the DNA plasmid vaccine, PENNVAX-B when administered alone, or with IL-12 or IL-15 DNA adjuvants. The most effective and safe dose of IL-15 will also be determined during this study.

This study will last approximately 12 months. Participants will be randomly assigned to one of four groups. Group 1 will receive an injection of PENNVAX-B combined with 0.8 mg IL-15 in each deltoid or placebo. Group 2 will receive an injection of PENNVAX-B alone or placebo. Group 3 will receive an injection of PENNVAX-B combined with IL-12 in each deltoid or placebo. Group 4 will receive PENNVAX-B combined with 2 mg IL-15 or placebo. Injections will occur at study entry, Months 1, 3, and 6. Additional study visits will occur on Days 14, 42, 98, 182, 273, and 364. At these visits a brief physical, blood collection, interview, and risk reduction counseling will occur. At some visits HIV testing, urine collection, and pregnancy tests will also occur.

As of 05/30/08, participants will be enrolled into Groups 3 and 4 at a limited pace to allow for additional safety reviews for the first few participants in these groups. Additionally, safety data will be reviewed for Groups 1 and 2 to determine whether the remainder of participants in Groups 2, 3, and 4 will be enrolled.

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Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 120 participants
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose: Prevention
Official Title: A Phase I Clinical Trial to Evaluate the Safety and Immunogenicity of PENNVAX-B (Gag, Pol, Env) Given Alone, With IL-12 DNA, or With a Dose Escalation of IL-15 DNA, in Healthy, HIV-1-uninfected Adults Participants
Study Start Date : October 2007
Actual Primary Completion Date : January 2010
Actual Study Completion Date : January 2010

Resource links provided by the National Library of Medicine


Arm Intervention/treatment
Experimental: 1
PENNVAX-B with 0.8 mg IL-15 administered in both deltoids at Months 0, 1, 3, and 6
Biological: PennVax B
DNA vaccine containing the HIV genes Gag, Pol, and Env

Biological: IL-15
Cytokine injection

Experimental: 2
PENNVAX-B administered alone in both deltoids at Months 0, 1, 3, and 6
Biological: PennVax B
DNA vaccine containing the HIV genes Gag, Pol, and Env

Experimental: 3
PENNVAX-B administered alone in both deltoids at Months 0, 1, 3, and 6
Biological: PennVax B
DNA vaccine containing the HIV genes Gag, Pol, and Env

Biological: IL-12
Cytokine injection

Experimental: 4
PENNVAX-B with 2 mg IL-15 injected into both deltoids at Months 0, 1, 3, and 6
Biological: PennVax B
DNA vaccine containing the HIV genes Gag, Pol, and Env

Biological: IL-15
Cytokine injection




Primary Outcome Measures :
  1. Safety data including local and systemic reactogenicity sign and symptoms, laboratory measures of safety, and adverse and serious adverse events [ Time Frame: Throughout study ]
  2. Safety data from Groups 1 and 4 [ Time Frame: Throughout study ]

Secondary Outcome Measures :
  1. HIV-1 specific interferon gamma ELISpot and/or intracellular cytokine staining T cell response [ Time Frame: 2 weeks after 3rd and 4th vaccinations ]
  2. HIV-1 specific neutralizing and binding antibody assays [ Time Frame: 2 weeks after 3rd and 4th vaccinations ]


Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.


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Ages Eligible for Study:   18 Years to 50 Years   (Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   Yes
Criteria

Inclusion Criteria:

  • HIV-1 and -2 uninfected
  • Willing to receive HIV test results
  • Good general health
  • Certain laboratory values within normal range or with site physician approval
  • Negative for Hepatitis B surface antigen
  • Negative Hepatitis C test
  • Willing to use acceptable methods of contraception

Exclusion Criteria:

  • HIV vaccines or placebos in prior HIV trial. Participants who can provide documentation that they received a placebo in a prior HIV trial may be eligible.
  • Immunosuppressive medications within 168 days prior to first study vaccination. Participants using corticosteroid nasal spray for allergies or topical corticosteroids for mild, uncomplicated dermatitis are not excluded.
  • Blood products within 120 days prior to first study vaccination
  • Receipt of immunoglobulin within 60 days prior to first vaccination
  • Live attenuated vaccines within 30 days prior to first study vaccination
  • Any vaccine that is not a live attenuated vaccine within 14 days prior to first study vaccination
  • Investigational research agents within 60 days prior to first study vaccination
  • Current anti-tuberculosis (TB) preventive therapy or treatment clinically significant medical condition, abnormal physical exam findings, abnormal laboratory results, or past medical history that may affect current health. More information about this criterion can be found in the protocol.
  • Any medical, psychiatric, social, occupational, or other condition or responsibility that in the opinion of the investigator would interfere with the study. More information about this criterion can be found in the protocol.
  • Allergy to amide-type local anesthetics
  • Serious adverse reactions to vaccines
  • Autoimmune disease or immunodeficiency
  • Active syphilis infection. Participants who have been fully treated for syphilis over 6 months prior to study entry are not excluded.
  • Asthma other than mild, well-controlled asthma. More information on this criterion can be found in the protocol.
  • Type 1 or type 2 diabetes mellitus. Participants with histories of isolated gestational diabetes are not excluded.
  • Thyroidectomy or thyroid disease requiring medication during the 12 months prior to study entry
  • Accumulation of fluid in the blood vessels (angioedema) within 3 years prior to study entry if episodes are considered serious or have required medication in the 2 years prior to study entry
  • Uncontrolled hypertension
  • Body Mass Index of 40 or greater OR of 35 or greater if certain other criteria apply. More information about these criteria can be found in the protocol
  • Bleeding disorder
  • Cancer. Participants with surgically removed cancer that is unlikely to recur are not excluded.
  • Seizure disorder
  • Absence of the spleen
  • Pregnancy or breastfeeding

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00528489


Locations
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United States, Alabama
Alabama Vaccine CRS
Birmingham, Alabama, United States, 35294
United States, California
San Francisco Vaccine and Prevention CRS
San Francisco, California, United States
United States, Massachusetts
Brigham and Women's Hosp. CRS
Boston, Massachusetts, United States
United States, New York
NY Blood Ctr./Bronx CRS
Bronx, New York, United States, 10456
NY Blood Ctr./Union Square CRS
New York, New York, United States, 10003
HIV Prevention & Treatment CRS
New York, New York, United States, 10032
United States, Pennsylvania
3535 Market Street CRS
Philadelphia, Pennsylvania, United States
United States, Tennessee
Vanderbilt Vaccine CRS
Nashville, Tennessee, United States
Sponsors and Collaborators
National Institute of Allergy and Infectious Diseases (NIAID)
HIV Vaccine Trials Network
Investigators
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Study Chair: Scott Parker, MD HVTN, FHCRC
Additional Information:
Publications:
Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
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Responsible Party: National Institute of Allergy and Infectious Diseases (NIAID)
ClinicalTrials.gov Identifier: NCT00528489    
Other Study ID Numbers: HVTN 070
10490 ( Registry Identifier: DAIDS ES Registry ID )
First Posted: September 12, 2007    Key Record Dates
Last Update Posted: October 14, 2021
Last Verified: October 2021
Keywords provided by National Institute of Allergy and Infectious Diseases (NIAID):
HIV Seronegativity
DNA Plasmid Vaccine
HIV Preventive Vaccine
Additional relevant MeSH terms:
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HIV Infections
Blood-Borne Infections
Communicable Diseases
Infections
Sexually Transmitted Diseases, Viral
Sexually Transmitted Diseases
Lentivirus Infections
Retroviridae Infections
RNA Virus Infections
Virus Diseases
Genital Diseases
Urogenital Diseases
Immunologic Deficiency Syndromes
Immune System Diseases