Search / Trial NCT00001044

A Phase I, Multicenter, Randomized, Double-Blind, Placebo-Controlled HIV-1 Vaccine Trial to Evaluate the Safety and Immunogenicity of rgp120/HIV-1MN (Genentech) in Combination With QS21 Adjuvant and/or Alum in Healthy Adults.

Launched by NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES (NIAID) · Aug 30, 2001

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Trial Information

Current as of March 05, 2024

Completed

Keywords

Vaccines, Synthetic Drug Therapy, Combination Adjuvants, Immunologic Hiv Envelope Protein Gp120 Aids Vaccines Hiv Seronegativity Hiv Preventive Vaccine

Description

Immune responses in HIV-uninfected individuals receiving subunit envelope vaccines formulated with alum adjuvant suggest that functional antibodies capable of neutralizing HIV-1 in vitro may be induced, but the titers are relatively low in comparison to those measured in individuals with natural HIV-1 infection. These limitations might be overcome by the addition or substitution of a more suitable adjuvant such as QS-21. Volunteers are randomized to 20 treatment arms containing four patients each. rsgp120/HIV-1MN is administered at four dose levels: 0, 100, 300, and 600 mcg, and QS-21 adju...

Gender

All

Eligibility criteria

  • Inclusion Criteria
  • Subjects must have:
  • Normal history and physical exam.
  • HIV negativity by ELISA within 6 weeks of immunization.
  • CD4 count >= 400 cells/mm3.
  • Normal urine dipstick with esterase and nitrite.
  • Exclusion Criteria
  • Co-existing Condition:
  • Subjects with the following symptoms or conditions are excluded:
  • Hepatitis B surface antigen.
  • Medical or psychiatric condition or occupational responsibilities that preclude compliance.
  • Active syphilis. NOTE: Subjects with serology documented to be false positive or due to a remote (> 6 months) treated infection are eligible.
  • Active tuberculosis. NOTE: Subjects with a positive PPD and normal chest x-ray showing no evidence of TB and not requiring isoniazid therapy are eligible.
  • Subjects with the following prior conditions are excluded:
  • History of immunodeficiency, autoimmune disease, or use of immunosuppressive medications.
  • History of anaphylaxis or other serious adverse reactions to vaccines.
  • History of allergy to thimerosal.
  • AS PER AMENDMENT 07/02/97: History of eczema or allergic-type reactions to rsgp120/HIV-1MN vaccine (for volunteers undergoing DTH testing).
  • Prior Medication:
  • Excluded:
  • Live attenuated vaccines within 60 days prior to study entry. (NOTE: Medically indicated subunit or killed vaccines, such as influenza or pneumococcal, are allowed but should be given at least 2 weeks prior to HIV immunizations.)
  • Experimental agents within 30 days prior to study entry.
  • Prior HIV vaccines.
  • AS PER AMENDMENT 07/02/97: Use of systemic steroids in the past month (for volunteers undergoing DTH testing).
  • Prior Treatment:
  • Excluded:
  • Receipt of blood products or immunoglobulin within the past 6 months.
  • Identifiable high-risk behavior for HIV infection as determined by screening questionnaire, including history of injection drug use within the past year and higher or intermediate risk sexual behavior.

Attachments

readout_NCT00001044_2024-03-05.pdf

4.5 MB

NCT00001044_study_protocol.pdf

4.5 MB

About company

The National Institute of Allergy and Infectious Diseases (NIAID, /ˈnaɪ.æd/) is one of the 27 institutes and centers that make up the National Institutes of Health (NIH), an agency of the United States Department of Health and Human Services (HHS). NIAID's mission is to conduct basic and applied research to better understand, treat, and prevent infectious, immunologic, and allergic diseases.

Contacts

JC

Jennifer Cobb

Immunology at National Institute of Allergy and Infectious Diseases (NIAID)

Locations

Seattle, Washington, United States

Rochester, New York, United States

Pittsburgh, Pennsylvania, United States

Saint Louis, Missouri, United States

People applied

Timeline

First submit

Trial launched

Trial updated

Estimated completion

Not reported

Reviews (48)

4.6

All reviews come from applied patients

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Leslie Alexander
20 September 2023

Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum?

Michael Foster
20 September 2023

Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum?

Dries Vincent
20 September 2023

Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum?

Leslie Alexander
20 September 2023

Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum?

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