Increasing HAART-Induced Immune Restoration With Cyclosporine

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. Identifier: NCT00031070
Recruitment Status : Completed
First Posted : February 22, 2002
Last Update Posted : March 9, 2015
Information provided by:
National Institute of Allergy and Infectious Diseases (NIAID)

February 20, 2002
February 22, 2002
March 9, 2015
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Complete list of historical versions of study NCT00031070 on Archive Site
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Increasing HAART-Induced Immune Restoration With Cyclosporine
Augmenting the Magnitude of HAART-Induced Immune Restoration With the Use of Cyclosporine
The purpose of this study is to see if cyclosporine, taken when a patient begins highly active antiretroviral therapy (HAART), increases the number of CD4 T-cells (blood cells that fight infection) in a patient's blood. This study also will explore the safety of briefly giving cyclosporine to patients starting HAART.

The availability of HAART has substantially decreased the morbidity and mortality caused by HIV-1 infection. There is clinical and laboratory evidence suggesting that treatment of HIV-1 infection not only arrests the progressive immune deterioration caused by HIV-1, but also is associated with at least partial immune reconstitution. After starting HAART, most patients with chronic HIV-1 infection experience an increase in CD4 T-cells, but the magnitude of CD4 lymphocyte rise is highly variable. Patients who do not experience a substantial rise in circulating CD4 lymphocytes remain at risk for opportunistic infections. Strategies to enhance immune restoration in HIV-1 disease are needed. Studies have shown that immune restoration after HAART in patients with chronic HIV-1 infection is incomplete. There are, however, several potential methods that can be used that possibly may enhance the magnitude of CD4 lymphocyte rise induced by HAART. It is proposed that the lymphoid tissues, in which lymphocytes are trapped and activated to die, are a major site of immunopathology and cellular losses in HIV-infection. Interference with lymphocyte trapping and death in lymphoid tissues when cyclosporine, an immunosuppressant, is administered at the time of initiation of HAART may result in an enhancement of the magnitude of cellular restoration in patients who initiate HAART.

Patients are randomized to 1 of 2 treatment arms:

Arm A: Weeks 1 to 2: abacavir (ABC)/lamivudine (3TC)/zidovudine (ZDV). Weeks 3 to 48: ABC/3TC/ZDV and efavirenz (EFV).

Arm B: Weeks 1 to 2: ABC/3TC/ZDV and cyclosporine. Weeks 3 to 48: ABC/3TC/ZDV and EFV.

Patients in both arms receive the following immunizations: Weeks 8 and 12: Hepatitis A vaccine inactivated and rabies vaccine.

Week 16: Rabies vaccine. To ascertain whether the augmentation in the rise in CD4 lymphocytes is sustained, the number of circulating CD4 lymphocytes 48 weeks after starting therapy is compared. To examine the functional significance of the cellular increases, the ability of patients to respond to immunization with recall and neoantigens are compared between the cyclosporine plus HAART arm and the HAART alone arm.

Substudy A5139: A 2-week substudy designed to explore the mechanisms of first-phase cellular restoration is performed. Patients undergo 4 lymph node aspirates. Lymphocytes are analyzed by the use of flow cytometry and correlated with findings in the main study. There is no limit on patient enrollment. Patients register to the substudy immediately after randomizing to the main study.

Phase 2
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
HIV Infections
  • Drug: Abacavir sulfate, Lamivudine and Zidovudine
  • Drug: Cyclosporine
  • Biological: Hepatitis A Vaccine (Inactivated)
  • Drug: Efavirenz
  • Biological: Pneumococcal Conjugate Vaccine, Heptavalent
  • Biological: Rabies Vaccine
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Lederman MM, Smeaton L, Smith KY, Rodriguez B, Pu M, Wang H, Sevin A, Tebas P, Sieg SF, Medvik K, Margolis DM, Pollard R, Ertl HC, Valdez H. Cyclosporin A provides no sustained immunologic benefit to persons with chronic HIV-1 infection starting suppressive antiretroviral therapy: results of a randomized, controlled trial of the AIDS Clinical Trials Group A5138. J Infect Dis. 2006 Dec 15;194(12):1677-85. Epub 2006 Nov 2.

*   Includes publications given by the data provider as well as publications identified by Identifier (NCT Number) in Medline.
Same as current
December 2006
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Inclusion Criteria

Patients may be eligible for this study if they:

  • Are HIV infected.
  • Have received no more than 7 days of any anti-HIV treatment prior to study entry and not within 3 weeks of study entry.
  • Have a CD4 cell count greater than 100 cells/mm3 within 30 days prior to study entry.
  • Have a viral load greater than 5000 copies/ml within 30 days prior to study entry.
  • Agree not to become pregnant or to impregnate during the study. The female/male partners must use 2 acceptable methods of contraception while receiving drugs and for 6 weeks after stopping the study drugs. Women and men who cannot have children do not need to use contraception.

Exclusion Criteria

Patients may not be eligible for this study if they:

  • Have an AIDS-related infection or abnormal tissue growth within 1 year of study entry.
  • Are pregnant or breast-feeding.
  • Weigh less than 88 lbs (40 kg).
  • Have taken 3TC or nonnucleoside reverse transcriptase inhibitors (NNRTIs).
  • Have continuously taken for longer than 3 days any of the following prohibited drugs within 14 days before study entry: angiotensin-converting inhibitors, antibiotics, anticonvulsants, antihistamines, antineoplastics, antifungals, anti-inflammatory drugs, benzodiazepines, calcium channel blockers, gastrointestinal agents, systemic glucocorticoids, immunosuppressives, immunomodulators, potassium-sparing diuretics, statins, allopurinol, amiodarone, bromocryptine, danazol, digoxin, methotrexate, metoclopramide, octreotide, ticlopidine, orlistat, pimozide, nefazodone, fluvoxamine, and ergot derivatives.
  • Have taken St. John's wort, grapefruit, or grapefruit juice continuously for longer than 3 days within 14 days before study entry.
  • Are allergic or sensitive to study HAART or cyclosporine.
  • Abuse drugs or alcohol.
  • Have autoimmune disease requiring immunosuppression.
  • Have kidney disease or insufficiency.
  • Have uncontrolled hypertension.
  • Have migraines that require current continuous use of drugs.
  • Have a seizure disorder that requires continuous use of anti-seizure drugs.
  • Have an HLA B-57 haplotype (this gene has been associated with an increased chance for developing an allergic reaction to ABC).
Sexes Eligible for Study: All
18 Years and older   (Adult, Older Adult)
Contact information is only displayed when the study is recruiting subjects
United States
ACTG A5138
ACTG A5139s
AACTG A5139s
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National Institute of Allergy and Infectious Diseases (NIAID)
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Study Chair: Michael Lederman, M.D. Case Western Reserve University
National Institute of Allergy and Infectious Diseases (NIAID)
August 2006

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP