Enhancement by Poly-ICLC During HIV-1 Infection

Completed · Phase 1/Phase 2 · Has a placebo group

Conditions studied: HIV-1 Infected Adults With Chronic HIV-1 Infection

In brief

This study involves researching new approaches to treating HIV infection. Currently, HIV infection is treated with combinations of drugs called antiretrovirals. These drugs protect cells from infection by interfering with the viruses' ability to make copies of itself by infecting new target cells. Though these drugs are very effective, they cannot cure HIV infection and must be taken each and every day at prescribed doses to maintain their beneficial effect. This research study is investigating a new approach that involves an addition to existing medications. The study is investigating a medication called Poly-ICLC (Hiltonol®, Oncovir), which is an adjuvant. Adjuvants are medications that are designed to boost your body's immune responses resulting from a vaccine. The investigators want to test whether Poly-ICLC is an adjuvant that is effective in HIV-infected patients. A vaccine is not given in this study, but just investigating the adjuvant, Poly-ICLC, to determine whether it may be safe and useful in future vaccines that could be used to treat HIV, called therapeutic vaccines. One goal of future therapeutic vaccines is to reduce the virus that remains persistently inside of cells in a dormant or resting state despite treatment with HIV medications. This persistent pool is termed the "latent virus pool" or "viral reservoir". One tactic to reduce this viral reservoir is to first stimulate HIV to start replicating in order to force it out of hiding. Once viral replication occurs, the infected cells may then be recognized and killed by cells of the immune system. Therefore, we also want to see what effect Poly-ICLC has on the virus that lives inside of cells. Specifically, the investigators want to look at whether Poly-ICLC increases the level of virus inside your cells while also improving your immune system's responses. The investigators are doing this research in hope to find new ways to treat HIV infection that may reduce exposure to medications that are called antiretrovirals. Antiretrovirals are medications used to treat HIV infection. They are very effective but have side effects and have to be taken each and every day and cannot cure HIV.

Key facts

Study ID

NCT02071095

Run by

Nina Bhardwaj

People needed

15

Starts

2014-04-01

Expected to finish

2016-07-26

Last updated by the study team

2018-03-13

Who can join

Age: 18 and older, up to 55. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• HIV-1 infection documented by previous HIV-1 serology or rapid test, or documented plasma HIV-1 RNA of >2000 copies/ml
• On stable cART regimen in accordance with the DHHS "Guidelines for the Use of Antiretroviral Agents in HIV-1-Infected Adults and Adolescents" with documented virologic suppression (VL<50 copies/ml) for ≥ 48 weeks.
• Baseline cell associated HIV-1 RNA is detectable (≥10copies/µg RNA)
• Laboratory values obtained within 30 days prior to study entry.
• VL < 50 copies/ml
• CD4+ T cell count > 500 cells/mm3
• Absolute neutrophil count (ANC) ≥500/mm3
• Hemoglobin ≥9.0 g/dL if female; 10 g/dL if male
• Platelet count ≥75,000/mm3
• AST (SGOT), ALT (SGPT) ≤3.5 × ULN
• Alkaline phosphatase< 2.5 ULN
• Total bilirubin ≤2.5 x ULN
• Lipase ≤2.5 x ULN
• Calculated creatinine clearance ≥70 mL/min as estimated by the Cockcroft-Gault equation:
• For men(140-age in yrs)x(body wt in kg)÷(serum creatinine in mg/dLx72)=CrCl (mL/min)*
• For women, multiply the result by 0.85 = CrCl (mL/min)
• NOTE: A program to assist in calculations is available on the DMC web site at: http://www.fstrf.org/ACTG/ccc.html
• For women of reproductive potential, negative serum or urine pregnancy test
• Female candidates of reproductive potential is defined as girls who have reached menarche or women who have not been post-menopausal for at least 24 consecutive months (i.e., who have had menses within the preceding 24 months) or have not undergone surgical sterilization (e.g., hysterectomy, or bilateral oophorectomy, or bilateral tubal ligation).
• Contraception requirements
• Female candidates of reproductive potential, who are participating in sexual activity that could lead to pregnancy, must agree that they will use at least two reliable barrier methods of contraception while receiving the protocol-specified treatments and for at least 24 weeks after completing stage I of the study.
• Men and women aged 18-55 years.
• Ability and willingness of subject to give written informed consent.
• Adequate venous access for phlebotomy

You may not qualify if…

• Previous immune based therapy
• History of vascular disease including h/o coronary artery disease, angina/MI, TIA/CVA, peripheral vascular disease/claudication
• Strong family history of cardiovascular disease
• Hyperlipidemia requiring medication
• Diabetes
• History of Tobacco use (≥10 pack years)
• HIV-related nephropathy
• History of vascular disease including history of coronary artery disease, angina/MI, TIA/CVA, peripheral vascular disease/claudication, poorly controlled hypertension
• Pregnancy or currently breast-feeding
• Desire to become pregnant during the course of study
• Use of immunomodulators (e.g., interleukins, interferons, cyclosporine), systemic cytotoxic chemotherapy, or investigational therapy within 30 days prior to study entry.
• Known allergy/sensitivity to study drugs or their formulations.
• Active drug or alcohol use or dependence that, in the opinion of the site investigator, would interfere with adherence to study requirements.
• History of autoimmunity
• Chronic Hepatitis B (HepBSAg+) or C (HCV RNA positive)
• Current imprisonment or involuntary incarceration in a medical facility for psychiatric or physical (e.g., infectious disease) illness.
• Participation in any other clinical trial within 30 days prior to screening.
• Receipt of routine vaccination(s) within 7 days of study entry, or anticipated receipt of routine vaccination(s) during the first 4 weeks of the study. If routine vaccinations are to be administered following the first 4 weeks of the study, they cannot be administered within 7 days prior to weeks 16 and 48 follow up visits.
• Multi-drug resistant (MDR) HIV-1 precluding standard 3-drug therapy
• Any other clinical conditions or prior therapy that, in the opinion of the investigator, would make the subject unsuitable for the study or unable to comply with the requirements.

Where it is running

• The Rockefeller University Hospital — New York, New York, United States

Full record on ClinicalTrials.gov

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