Therapeutic Vaccination Followed by Treatment Interruption in HIV Infected Patients
Immune Responses to Antigen-Bearing Dendritic Cells in HIV-Infected Individuals
1 other identifier
interventional
5
1 country
1
Brief Summary
The aim of this trial is to find out if immune responses to HIV can be boosted in individuals who start medicines soon after being infected. If immune responses can be boosted to the virus, this may allow the body to control HIV without the need for medications. This study is designed to test a new strategy for boosting immune responses to HIV and to evaluate if these responses allow people to have control of HIV without medicines.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_1 hiv-infections
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 1, 2000
CompletedFirst Submitted
Initial submission to the registry
April 11, 2003
CompletedFirst Posted
Study publicly available on registry
April 14, 2003
CompletedAugust 27, 2007
August 1, 2007
April 11, 2003
August 23, 2007
Conditions
Keywords
Interventions
Eligibility Criteria
You may qualify if:
- Both HIV infected and HIV uninfected individuals are eligible for this study.
- CD4 cell count of 400 cells/mm3 or greater at study entry
- If HIV infected, initiated anti-HIV medicines within 120 days of infection
- If HIV infected, HIV viral load \< 50 copies/ml for at least 3 months prior to study entry
- Current medication regimen for at least 3 months prior to study entry
- A particular blood type (HLA-A\*0201)
- Acceptable methods of contraception
You may not qualify if:
- Received investigational drug or vaccine within 30 days prior to study entry
- On other immune-based therapy (e.g., interleukin-2, alpha interferon, immunoglobulin, thalidomide) within 30 days prior to study entry
- Megesterol acetate within 30 days prior to study entry
- Immunization within 4 weeks of study entry
- If hepatitis B virus (HBV) uninfected and at high risk for HBV infection, the patient will not be eligible until he or she has completed an HBV vaccine series.
- Unstable or severe medical condition, including active opportunistic infection requiring treatment
- History of Hashimoto's thyroiditis
- Cancer requiring chemotherapy within 6 months prior to study entry
- History of radiation therapy to axillary lymph nodes
- Significant laboratory abnormalities at study entry
- Pregnant or breastfeeding
- History of autoimmune disease (e.g., rheumatoid arthritis, systemic lupus erythematosus, autoimmune hepatitis, scleroderma, mixed connective tissue disorder)
- Allergy to gentamicin, tobramycin, streptomycin, or amikacin
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Massachusetts General Hospital
Boston, Massachusetts, 02114, United States
Related Publications (4)
Dhodapkar MV, Steinman RM, Sapp M, Desai H, Fossella C, Krasovsky J, Donahoe SM, Dunbar PR, Cerundolo V, Nixon DF, Bhardwaj N. Rapid generation of broad T-cell immunity in humans after a single injection of mature dendritic cells. J Clin Invest. 1999 Jul;104(2):173-80. doi: 10.1172/JCI6909.
PMID: 10411546BACKGROUNDDhodapkar MV, Krasovsky J, Steinman RM, Bhardwaj N. Mature dendritic cells boost functionally superior CD8(+) T-cell in humans without foreign helper epitopes. J Clin Invest. 2000 Mar;105(6):R9-R14. doi: 10.1172/JCI9051.
PMID: 10727452BACKGROUNDLarsson M, Jin X, Ramratnam B, Ogg GS, Engelmayer J, Demoitie MA, McMichael AJ, Cox WI, Steinman RM, Nixon D, Bhardwaj N. A recombinant vaccinia virus based ELISPOT assay detects high frequencies of Pol-specific CD8 T cells in HIV-1-positive individuals. AIDS. 1999 May 7;13(7):767-77. doi: 10.1097/00002030-199905070-00005.
PMID: 10357375BACKGROUNDRosenberg ES, Altfeld M, Poon SH, Phillips MN, Wilkes BM, Eldridge RL, Robbins GK, D'Aquila RT, Goulder PJ, Walker BD. Immune control of HIV-1 after early treatment of acute infection. Nature. 2000 Sep 28;407(6803):523-6. doi: 10.1038/35035103.
PMID: 11029005BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Nina Bhardwaj, MD, PhD
New York University
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- NIH
Study Record Dates
First Submitted
April 11, 2003
First Posted
April 14, 2003
Study Start
November 1, 2000
Last Updated
August 27, 2007
Record last verified: 2007-08