CLINICAL TRIALS PROFILE FOR ALDESLEUKIN
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All Clinical Trials for aldesleukin
| Trial ID | Title | Status | Sponsor | Phase | Start Date | Summary |
|---|---|---|---|---|---|---|
| NCT00000680 ↗ | A Phase I Study of Autologous, Activated CD8(+) Lymphocytes Expanded In Vitro and Infused With or Without Recombinant Interleukin-2 to Patients With AIDS or Severe ARC | Completed | Applied Immunesciences | Phase 1 | 1969-12-31 | 1) To determine whether it is possible to remove and culture (increase in number and activate) in the laboratory, CD8(+) lymphocytes (white blood cells) from HIV-infected patients receiving zidovudine (AZT); 2) To determine the toxicity of returning to the patients intravenously the expanded and activated autologous cells (given to the patient from whom they were taken), with and without giving the patients recombinant interleukin-2 ( aldesleukin; IL-2 ) at the same time; 3) To radiolabel (mark) the CD8(+) lymphocytes with Indium 111, and then scan the patients to determine the distribution of the CD8(+) lymphocytes in those who are and are not given IL-2 infusions; 4) To determine the toxicity of IL-2 given at the same time with autologous CD8(+) lymphocytes; 5) To measure changes in the immunology of the subjects following these treatments. CD8(+) cells are suppressor/killer lymphocyte cells that act to limit replication of viruses. It is hoped that the reinfusion of activated autologous CD8(+) cells into patients with AIDS will help to control opportunistic infections such as cytomegalovirus and toxoplasmosis (two of the leading causes of sickness and death in AIDS patients). This treatment may also stop the HIV virus from replicating (reproducing itself) in the AIDS patient. Further activation of these cells, once infused, may be necessary. It is hoped that IL-2 will stimulate the patient's immune system against the AIDS virus along with the activated CD8(+) cells. Thus, IL-2 will be given, and its effects studied. |
| NCT00000680 ↗ | A Phase I Study of Autologous, Activated CD8(+) Lymphocytes Expanded In Vitro and Infused With or Without Recombinant Interleukin-2 to Patients With AIDS or Severe ARC | Completed | National Institute of Allergy and Infectious Diseases (NIAID) | Phase 1 | 1969-12-31 | 1) To determine whether it is possible to remove and culture (increase in number and activate) in the laboratory, CD8(+) lymphocytes (white blood cells) from HIV-infected patients receiving zidovudine (AZT); 2) To determine the toxicity of returning to the patients intravenously the expanded and activated autologous cells (given to the patient from whom they were taken), with and without giving the patients recombinant interleukin-2 ( aldesleukin; IL-2 ) at the same time; 3) To radiolabel (mark) the CD8(+) lymphocytes with Indium 111, and then scan the patients to determine the distribution of the CD8(+) lymphocytes in those who are and are not given IL-2 infusions; 4) To determine the toxicity of IL-2 given at the same time with autologous CD8(+) lymphocytes; 5) To measure changes in the immunology of the subjects following these treatments. CD8(+) cells are suppressor/killer lymphocyte cells that act to limit replication of viruses. It is hoped that the reinfusion of activated autologous CD8(+) cells into patients with AIDS will help to control opportunistic infections such as cytomegalovirus and toxoplasmosis (two of the leading causes of sickness and death in AIDS patients). This treatment may also stop the HIV virus from replicating (reproducing itself) in the AIDS patient. Further activation of these cells, once infused, may be necessary. It is hoped that IL-2 will stimulate the patient's immune system against the AIDS virus along with the activated CD8(+) cells. Thus, IL-2 will be given, and its effects studied. |
| NCT00000728 ↗ | Phase I Trial of the Combination of Zidovudine and Recombinant Interleukin-2 in Patients With Persistent Generalized Lymphadenopathy | Completed | National Institute of Allergy and Infectious Diseases (NIAID) | Phase 1 | 1969-12-31 | To evaluate the short-term effects of administering zidovudine ( AZT ) at the same time with increasing doses of aldesleukin ( interleukin-2; IL-2 ) in patients with persistent generalized lymphadenopathy syndrome ( PGL ). The effects to be studied include safety or toxicity, how quickly the drugs are used in the body, effects on the immune system, effects on HIV, concentrations in body fluids, and how quickly the drugs are cleared by the kidneys. The trial will establish the maximum tolerated dose ( MTD ) and will be a pilot study to determine the dose that has the greatest effect in the immune system. AZT has been shown to be effective in HIV-related disease. IL-2 has been shown to increase immune responses and correct immune problems caused by HIV in the test tube. IL-2 has also been effective in treating Kaposi's sarcoma in a number of patients. Because of the clinical activities of these two drugs and because their toxicities and mechanisms of action do not overlap, it may be beneficial to combine the two drugs with their antiviral and immune stimulatory effects. |
| NCT00000820 ↗ | A Phase II Study of Low-Dose Interleukin-2 by Subcutaneous Injection in Combination With Antiretroviral Therapy Versus Antiretroviral Therapy Alone in Patients With HIV-1 Infection and at Least 3 Months Stable Antiretroviral Therapy | Completed | National Institute of Allergy and Infectious Diseases (NIAID) | Phase 2 | 1969-12-31 | PRIMARY: To examine the effect of aldesleukin ( IL-2 ) on viral activity in the blood. To determine the safety of low-dose IL-2 in combination with antiretroviral therapy versus antiretroviral therapy alone. SECONDARY: To examine delayed type hypersensitivity responses to skin test antigens and antibody responses to protein and polysaccharide vaccines. The profound immune impairment that results from HIV-1 infection is due, at least in part, to the loss of CD4+ T cells and the cytokines these cells secrete, especially IL-2 and interferon-gamma. Antiretroviral agents do not directly address the problem of immune impairment. Replacement of IL-2 at nontoxic doses may prevent or delay clinical immunosuppression and its attendant opportunistic infections. Also, since patients with HIV-1 infection respond suboptimally to routine protein and polysaccharide immunizations, IL-2 may provide an adjuvant effect on vaccine responses. |
| NCT00000821 ↗ | Subcutaneously Administered Aldesleukin ( Interleukin-2; IL-2 ) Therapy in HIV-Infected Patients | Completed | National Institute of Allergy and Infectious Diseases (NIAID) | Phase 1 | 1969-12-31 | To compare the effects of low-dose versus high-dose subcutaneous ( SC ) aldesleukin ( interleukin-2; IL-2 ) on immunologic and virologic markers in HIV-infected patients. To compare the effects of monthly versus bimonthly administration of SC IL-2 on these markers. Interleukin-2 is a protein that is naturally produced by lymphocytes. In an initial study, patients in an earlier stage of HIV-1 infection tended to tolerate SC IL-2 better than those with more advanced infections, and those with higher baseline CD4+ counts tended to derive the greatest benefit. |
| >Trial ID | >Title | >Status | >Sponsor | >Phase | >Start Date | >Summary |
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