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Completed Phase 1 Interventional Accepts healthy volunteers

Safety and Immune Response Study of High-Dose Canarypox ALVAC-HIV Vaccine in Healthy, HIV Uninfected Adults

ClinicalTrials.gov ID: NCT00027261

Public ClinicalTrials.gov record NCT00027261. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 23, 2026, 12:47 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Phase I Trial to Evaluate the Safety, Tolerability and Immunogenicity of High-Dose Live Recombinant Canarypox ALVAC-HIV Vaccine (vCP1452) in Healthy, HIV-1 Uninfected Adult Participants

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The purpose of this study is to see if the experimental vaccine, ALVAC-HIV (vCP1452) is safe and to study how the immune system responds to the vaccine. This trial is designed to determine whether a higher vaccine dose (6 times the usual dose) will elicit a higher immune response. As of May 2001, over 200 people received the ALVAC-HIV (vCP1452) vaccine at the lower dose. The higher dose of the vaccine to be used in this study has not been given to humans previously. High doses of a similar vaccine have been given to a few people without serious side effects. In a recent study done in mice, higher doses of ALVAC-HIV produced stronger immune responses. It is possible that the doses of ALVAC-HIV given to humans are below the amount needed for the maximum immune response. Because the exact relationship between an increased immune response and its effectiveness in preventing HIV infection is uncertain, the HVTN will use the highest dose that can be manufactured.

Study identification

NCT ID
NCT00027261
Recruitment status
Completed
Study type
Interventional
Phase
Phase 1
Enrollment
110 participants

Conditions and interventions

Eligibility (public fields only)

Age range
18 Years to 60 Years
Sex
All
Healthy volunteers
Accepts healthy volunteers

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Not listed
Primary completion
Not listed
Completion
Dec 2005 (Actual)
Last update posted
Oct 14, 2021

Ends 2005

United States locations

U.S. sites
13
U.S. states
10
U.S. cities
11
Facility City State ZIP Site status
Alabama Vaccine CRS Birmingham Alabama 35294 —
San Francisco Vaccine and Prevention CRS San Francisco California 94102 —
UCSF, Gen. Clinical Research Ctr., Mt. Zion Hosp. San Francisco California — —
Project Brave HIV Vaccine CRS Baltimore Maryland — —
Brigham and Women's Hosp. CRS Boston Massachusetts 02115 —
Fenway Community Health Clinical Research Site (FCHCRS) Boston Massachusetts 02115 —
Saint Louis Univ Health Sciences Ctr St Louis Missouri 63110 —
NY Blood Ctr./Union Square CRS New York New York 10021 —
Univ. of Rochester HVTN CRS Rochester New York 14642 —
Miriam Hospital's HVTU Providence Rhode Island 02906 —
Vanderbilt Vaccine CRS Nashville Tennessee 37232 —
Infectious Diseases Physicians, Inc. Annandale Virginia — —
FHCRC/UW Vaccine CRS Seattle Washington 98109 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT00027261, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Oct 14, 2021 · Synced Oct 23, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT00027261 live on ClinicalTrials.gov.

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