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- Klinische proef NCT00001031
A Phase II Clinical Trial to Evaluate the Immunogenicity and Reactogenicity of the Recombinant HIV-1 Envelope Vaccines SF-2 rgp120 (CHO) [Chiron Vaccines] in MF59 Adjuvant and MN rgp120/HIV-1 [VaxGen] in Alum Adjuvant in Healthy Adults
To evaluate the safety and immunogenicity of SF-2 rgp120 vaccine in MF59 versus MN rgp120 vaccine in alum in volunteers who are seronegative for HIV-1. AS PER AMENDMENT 07/02/97: To determine the ability of immunization with MN rgp120/HIV-1 in combination with alum or SF-2 rgp120 in combination with MF59 to induce an HIV-1 envelope-specific delayed-type hypersensitivity (DTH) response in volunteers who receive rsgp120/MN skin testing.
The amino acid sequence of HIV-1 gp120 can vary as much as 40 percent from isolate to isolate. Thus, the identification of an immunogen that can elicit broadly neutralizing antibodies to HIV-1 is a major challenge in AIDS vaccine development. Two candidate vaccines, recombinant envelope subunit proteins from the SF-2 and MN isolates of HIV-1, have shown immunogenicity and good tolerance in healthy immunocompetent adults. This study will expand testing into a larger population base, particularly targeting individuals at high risk for HIV infection.
Studie Overzicht
Toestand
Conditie
Interventie / Behandeling
Gedetailleerde beschrijving
The amino acid sequence of HIV-1 gp120 can vary as much as 40 percent from isolate to isolate. Thus, the identification of an immunogen that can elicit broadly neutralizing antibodies to HIV-1 is a major challenge in AIDS vaccine development. Two candidate vaccines, recombinant envelope subunit proteins from the SF-2 and MN isolates of HIV-1, have shown immunogenicity and good tolerance in healthy immunocompetent adults. This study will expand testing into a larger population base, particularly targeting individuals at high risk for HIV infection.
HIV-seronegative volunteers (including four populations at higher risk for HIV infection and two populations at lower risk) receive one of four regimens. Two treatment groups receive 50 mcg SF-2 rgp 120 (BIOCINE) in MF59 adjuvant or 600 mcg MN rgp120 (Genentech) in alum. Two control groups receive vehicle (placebo) in MF59 adjuvant alone or alum adjuvant alone. Immunizations are given at months 0, 1, and 6. AS PER AMENDMENT 10/93: patients enrolled by June 15, 1993, receive a fourth immunization at month 12 or 18 (50 percent of patients for each schedule). Patients are followed until 2 years after the first injection. AS PER AMENDMENT 05/10/94: a special study of vaccine acceptability and HIV-related risk behavior will be conducted at some time between months 12 and 18. AS PER AMENDMENT 07/02/97: a special DTH study will be conducted in consenting volunteers who have received three or four immunizations. The injections will be given at the end of the study (on or after day 1, & 56). Followup is extended to 56 days after administration of the intradermal injection.
Studietype
Inschrijving (Werkelijk)
Fase
- Fase 2
Contacten en locaties
Studie Locaties
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Alabama
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Birmingham, Alabama, Verenigde Staten
- UAB AVEG
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Missouri
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Saint Louis, Missouri, Verenigde Staten, 63104
- St. Louis Univ. School of Medicine AVEG
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New York
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Rochester, New York, Verenigde Staten, 14642
- Univ. of Rochester ACTG CRS
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Rochester, New York, Verenigde Staten, 02115
- Univ. of Rochester AVEG
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Pennsylvania
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Pittsburgh, Pennsylvania, Verenigde Staten
- JHU AVEG
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Tennessee
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Nashville, Tennessee, Verenigde Staten, 37232
- Vanderbilt Univ. Hosp. AVEG
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Washington
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Seattle, Washington, Verenigde Staten, 98195
- UW - Seattle AVEG
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Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
Accepteert gezonde vrijwilligers
Geslachten die in aanmerking komen voor studie
Beschrijving
Inclusion Criteria
Subjects must have:
- Normal history and physical exam.
- HIV negativity by ELISA.
- CD4 count >= 400 cells/mm3.
- No clinically significant medical disease.
- No history of immunodeficiency, autoimmune disease, or use of immunosuppressive medication.
- No prior HIV vaccines.
- Classification in one of the eligible risk groups defined in the Disease Status field.
Eligible higher risk groups:
- Heterosexual teenagers and young adults (ages 16-28 permitted) who have attended a clinic for sexually transmitted diseases in the last 3 months or have higher risk sexual behavior.
- Homosexually active males who are practicing higher risk behavior (ages 18-60).
- Injection drug users active within the past 3 years (ages 18-60).
- Heterosexual partners of HIV seropositive individuals (ages 18-60).
Eligible lower risk groups:
- Homosexually active males who are practicing lower risk behavior (ages 18-60).
- Adult women and heterosexual adult men practicing lower risk sexual behavior (ages 18-60).
Exclusion Criteria
Prior Medication:
Excluded:
- Prior HIV vaccines.
- Prior immunosuppressive medications.
- Experimental agents within the past 30 days.
- AS PER AMENDMENT 07/02/97: Use of systemic steroids in the past month (for volunteers undergoing DTH testing).
AS PER AMENDMENT 07/02/97:
- History of eczema or allergic-type reactions to vaccines used in protocol 201 (for volunteers undergoing DTH testing).
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
- Primair doel: Preventie
- Masker: Dubbele
Medewerkers en onderzoekers
Publicaties en nuttige links
Algemene publicaties
- McElrath MJ, Corey L, Clements ML, Belshe R, Keefer M, Graham B, Fast P, Matthews T, Duliege AM, Francis D. A phase II HIV vaccine trial in seronegative subjects: safety, immunogenicity, and future directions. Int Conf AIDS. 1994 Aug 7-12;10(1):91 (abstract no 317A)
- McElrath MJ, Montefiori DM, Clements ML, Belshe RB, Dolin R, Graham BS, Duliege A-M, Francis D, Bolognesi DP, Matthews TJ, Wolff M, Fast P, Corey L. Longitudinal vaccine-induced immunity and risk behavior of study participants of AVEG phase II protocol 201. Conf Adv AIDS Vaccine Dev. 1996 Feb 11-15;216 [Poster 96]
- McElrath MJ, Corey L, Montefiori D, Wolff M, Schwartz D, Keefer M, Belshe R, Graham BS, Matthews T, Wright P, Gorse G, Dolin R, Berman P, Francis D, Duliege AM, Bolognesi D, Stablein D, Ketter N, Fast P. A phase II study of two HIV type 1 envelope vaccines, comparing their immunogenicity in populations at risk for acquiring HIV type 1 infection. AIDS Vaccine Evaluation Group. AIDS Res Hum Retroviruses. 2000 Jun 10;16(9):907-19. doi: 10.1089/08892220050042846.
- Harrison K, Vlahov D, Jones K, Charron K, Clements ML. Medical eligibility, comprehension of the consent process, and retention of injection drug users recruited for an HIV vaccine trial. J Acquir Immune Defic Syndr Hum Retrovirol. 1995 Nov 1;10(3):386-90.
- McElrath MJ, Montefiori D, Wolff M, Clements M, Gorse G, Keefer M, Graham B, Duliege AM, Francis D, Matthews T, Fast P, Corey L. Safety, immunity, and risk behavior in HIV-1-uninfected volunteers representing diverse risk populations following recombinant envelope vaccinations: a three-year followup. Int Conf AIDS. 1996 Jul 7-12;11(1):10 (abstract no MoA284)
Studie record data
Bestudeer belangrijke data
Studie voltooiing (Werkelijk)
Studieregistratiedata
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Schatting)
Updates van studierecords
Laatste update geplaatst (Werkelijk)
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Trefwoorden
Aanvullende relevante MeSH-voorwaarden
- RNA-virusinfecties
- Virusziekten
- Infecties
- Door bloed overgedragen infecties
- Overdraagbare ziekten
- Seksueel overdraagbare aandoeningen, viraal
- Seksueel overdraagbare aandoeningen
- Lentivirus-infecties
- Retroviridae-infecties
- Immunologische deficiëntie syndromen
- Ziekten van het immuunsysteem
- HIV-infecties
Andere studie-ID-nummers
- AVEG 201
- 10588 (Register-ID: DAIDS ES Registry Number)
Deze informatie is zonder wijzigingen rechtstreeks van de website clinicaltrials.gov gehaald. Als u verzoeken heeft om uw onderzoeksgegevens te wijzigen, te verwijderen of bij te werken, neem dan contact op met register@clinicaltrials.gov. Zodra er een wijziging wordt doorgevoerd op clinicaltrials.gov, wordt deze ook automatisch bijgewerkt op onze website .
Klinische onderzoeken op HIV-infecties
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University of Alabama at BirminghamMobile County Health Deparment; Alabama Department of Public HealthWervingHiv | HIV-testen | Hiv-koppeling naar zorg | HIV-behandelingVerenigde Staten
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French National Agency for Research on AIDS and...Elizabeth Glaser Pediatric AIDS FoundationVoltooidPartner hiv-testen | HIV-counseling voor koppels | Paar communicatie | HIV-incidentieKameroen, Dominicaanse Republiek, Georgië, Indië
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ANRS, Emerging Infectious DiseasesHopital Universitaire Robert-Debre; Institut de Recherche pour le Developpement; Centre Pasteur du Cameroun en andere medewerkersOnbekendHiv | HIV-niet-geïnfecteerde kinderen | Kinderen blootgesteld aan HIVKameroen
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University of MinnesotaIngetrokkenHIV-infecties | Hiv/aids | Hiv | AIDS | Aids/Hiv probleem | AIDS en infectiesVerenigde Staten
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Erasmus Medical CenterNog niet aan het wervenHIV-infecties | Hiv | HIV-1-infectie | HIV I-infectieNederland
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University of Maryland, BaltimoreIngetrokkenHiv | Niertransplantatie | HIV-reservoir | CCR5Verenigde Staten
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Africa Health Research InstituteLondon School of Hygiene and Tropical Medicine; University College, London; University... en andere medewerkersWervingHiv | HIV-testen | Koppeling aan zorgZuid-Afrika
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Hospital Clinic of BarcelonaVoltooidIntegrase-remmers, HIV; HIV PROTEASE INHIBSpanje
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National Taiwan UniversityWerving
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Helios SaludViiV HealthcareOnbekendHiv | HIV-1-infectieArgentinië
Klinische onderzoeken op rgp120/HIV-1 SF-2
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National Institute of Allergy and Infectious Diseases...Voltooid
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National Institute of Allergy and Infectious Diseases...Genentech, Inc.; MicroGeneSys Inc (nka Protein Sciences Corporation)Voltooid
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National Institute of Allergy and Infectious Diseases...BiocineVoltooid
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National Institute of Allergy and Infectious Diseases...Genentech, Inc.; BiocineVoltooidHIV-infecties | HIV seronegativiteitVerenigde Staten, Puerto Rico
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National Institute of Allergy and Infectious Diseases...Voltooid
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National Institute of Allergy and Infectious Diseases...Voltooid
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National Institute of Allergy and Infectious Diseases...IngetrokkenHIV-infecties | Zwangerschap | HIV seronegativiteit
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National Institute of Allergy and Infectious Diseases...BiocineVoltooidHIV-infectiesVerenigde Staten
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National Institute of Allergy and Infectious Diseases...Voltooid
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National Institute of Allergy and Infectious Diseases...Voltooid