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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
5
|
pubmed:dateCreated |
1994-6-2
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pubmed:abstractText |
Interferon-alpha (IFN-alpha) can inhibit human immunodeficiency virus (HIV-1) replication and is effective in treating Kaposi's sarcoma; interleukin-2 (IL-2) can increase circulating lymphocytes in HIV-1-infected patients. The safety of combination treatment with recombinant (r)IFN-alpha 2b and IL-2 was evaluated in HIV-1-infected patients with > 200 CD4+ T cells/mm3. A maximal tolerated dose of rIFN-alpha 2b was determined for 17 patients; then they received in combination 3, 6, or 12 x 10(6) IU/day rIL-2, given intravenously over 21 days. Twelve patients ultimately received the combination, 9 for the full 21 days. Significant toxicities included flu-like symptoms, anemia, transaminemia, and depression. Transient increases in CD4+ T cell percentages and spontaneous lymphocyte blast transformation were observed. Quantitative microcultures demonstrate a decline in HIV titers in patients receiving rIFN-alpha 2b (5/9) with a further decline on addition of rIL-2 (7/9). In summary, continuous rIL-2 at 6 x 10(6) IU/day in combination with rIFN-alpha 2b was reasonably tolerated and provided preliminary evidence of immunomodulatory and antiviral activity.
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pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
AIM
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pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
May
|
pubmed:issn |
0022-1899
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
169
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
981-9
|
pubmed:dateRevised |
2004-11-17
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pubmed:meshHeading |
pubmed-meshheading:7909550-Adolescent,
pubmed-meshheading:7909550-Adult,
pubmed-meshheading:7909550-CD4-Positive T-Lymphocytes,
pubmed-meshheading:7909550-Drug Therapy, Combination,
pubmed-meshheading:7909550-Female,
pubmed-meshheading:7909550-HIV Infections,
pubmed-meshheading:7909550-HIV-1,
pubmed-meshheading:7909550-Humans,
pubmed-meshheading:7909550-Interferon-alpha,
pubmed-meshheading:7909550-Interleukin-2,
pubmed-meshheading:7909550-Leukocyte Count,
pubmed-meshheading:7909550-Male,
pubmed-meshheading:7909550-Middle Aged,
pubmed-meshheading:7909550-Recombinant Proteins,
pubmed-meshheading:7909550-Sarcoma, Kaposi
|
pubmed:year |
1994
|
pubmed:articleTitle |
A phase I study of interferon-alpha 2b in combination with interleukin-2 in patients with human immunodeficiency virus infection.
|
pubmed:affiliation |
Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland.
|
pubmed:publicationType |
Journal Article,
Clinical Trial,
Clinical Trial, Phase I
|