AzTrials
AzTrials

HIVPhase 2STATINNCT00367458

Randomized Placebo-Controlled Trial of Atorvastatin in HIV-Positive Patients Not on Antiretroviral Therapy

A Phase 2 study testing Atorvastatin in people with HIV, run by National Institute of Allergy and Infectious Diseases (NIAID) at 3 sites in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record

Search all trials

Trial summary

This study will examine the effects of atorvastatin, a statin (drug that lowers cholesterol) on the human immunodeficiency virus (HIV). If not treated, HIV infection causes an incurable, progressive deficiency in the immune system that leads to death, usually from disease that takes advantage of weakened immunity. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
HIV
What is being tested?
Atorvastatin
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
24 participants
Where
3 sitesUnited States
Study dates
18 Oct 2006to 19 Jun 2008
Phase
Phase 2

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Adults 18 years of age or older.
  • Human Immunodeficiency Virus -1 (HIV-1) infection, as documented by a licensed Enzyme-Linked Immunosorbent Assay (ELISA) test kit and confirmed by a Western blot assay at any time point prior to study entry or at study entry (May do after informed consent if no test results are available).
  • Off all antiretroviral (ARV) for greater than or equal to three months prior to study entry, no documented evidence of viral resistance, and no evidence of acute HIV infection.
  • Willingness to use a method of contraception during the study period.
  • Willingness to have blood drawn.
  • No known allergy or contraindication to atorvastatin use.
Show all 21Show fewer
  • Ability to understand and willingness to sign the informed consent.
  • Willingness to have blood stored for future phenotyping and genotyping.
  • Cluster of differentiation 4 (CD4) cell count greater than 350 cells/ml.
  • 3 viral loads that average greater than 1000 copies/ml within a 4-week period.
  • The viral loads will be done using the branched deoxyribonucleic acid (bDNA) method in the National Institutes of Health (NIH) laboratory and must be within 20% (log10bDNA of each other).
  • A fasting total cholesterol lower than 240mg/dl and an Low-density lipoprotein (LDL) cholesterol lower than 130mg/dl.
  • Liver function tests (aspartate aminotransferase (AST) or alanine aminotransferase (ALT)) not greater than 1.5 times the upper limit of normal.
  • Creatine phosphokinase elevations (CPK) not greater than 3 times the upper limit of normal (ULN) on two sequential determinations and, in the opinion of the investigator, without clear association with exercise.
  • Laboratory values:
  • Absolute neutrophil count (ANC) greater than or equal to 1000/mm(3).
  • Hemoglobin greater than or equal to 11.0 g/dL.
  • Platelet count greater than or equal to 100,000/mm(3).
  • Creatinine less than or equal to 2 x ULN.
  • Serum amylase and lipase less than or equal to 1.25 x ULN.
  • Negative serum pregnancy test at randomization.

Who cannot join

  • Pregnancy or breast feeding.
  • Active drug use or alcohol abuse/dependence, which in the opinion of the investigators, will interfere with the patient's ability to participate in the study.
  • Serious illness requiring systemic treatment and/or hospitalization within 30 days of entry.
  • Evidence of active opportunistic infections or neoplasms that require chemotherapy during the study period except cutaneous Kaposi Sarcoma.
  • Allergy or hypersensitivity to atorvastatin or any of its components.
  • History of myositis or rhabdomyolysis with use of any statins.
Show all 15Show fewer
  • History of inflammatory muscle disease such as poly or dermatomyositis.
  • Concomitant use of fibric acid derivatives or other lipid lowering agents including patients on statins and Ezetimibe.
  • Concomitant use of drugs that have significant interactions with atorvastatin. Please see appendix II for a listing.
  • Concomitant use of St.Johns wort.
  • Concomitant use of Valproic acid.
  • Patients who are on concurrent immunomodulatory agents, including systemic corticosteroids, will be ineligible for 3 months after completion of therapy with the immunomodulating agents. Topical, nasal or inhaled corticosteroids use is not an exclusion criterion.
  • Serum LDL cholesterol less than 40 mg/dl.
  • Vaccinations within 6 weeks of study entry.
  • Vaccinations within 6 weeks of study entry.

Trial locations and contacts

3 sites in 1 country.

United States3 sites
  • National Naval Medical Center

    Bethesda, Maryland, 20889

  • National Institutes of Health Clinical Center, 9000 Rockville Pike

    Bethesda, Maryland, 20892

  • Naval Medical Center, San Diego

    San Diego, California, 92134-5000

Other trials in United States

About this study

Official title: A Randomized Placebo Controlled Trial of Atorvastatin in HIV Positive Patients Not on Antiretroviral Medications With the Specific Aims of Studying the Effects of Atorvastatin on HIV Viral Load and Immune Activation Markers

This study will examine the effects of atorvastatin, a statin (drug that lowers cholesterol) on the human immunodeficiency virus (HIV). If not treated, HIV infection causes an incurable, progressive deficiency in the immune system that leads to death, usually from disease that takes advantage of weakened immunity. Previous studies, however, have suggested that if the amount of cholesterol in infected cells is reduced, multiplication of HIV is also reduced. In this study, researchers will examine the HIV viral loads, that is, amount of the virus in the blood. They will evaluate the composition of the strain of the virus that patients carry (HIV genotype), response of the immune system to the virus, and how genes may determine the way in which the drug may or may not work against the strain of virus. Researchers plan to enroll 22 participants, anticipating a study to last 30 weeks for each participant.

Patients ages 18 or older with HIV infection, who are not pregnant or breastfeeding, who do not have a known allergy to atorvastatin use, and who have not had a serious illness or infection that required hospitalization within the 30 days before entering the study may be eligible for this study. They will be assigned to random groups: one that to receive atorvastatin and the other to receive a placebo, which has no effect on cholesterol or ability of the HIV infection to multiply. Patients will remain in their groups and treatments for 8 weeks. At the completion of 8 weeks, no matter the study group, all patients will be required to discontinue all study-related medications for 4 weeks. After that period, the study assignments will be switched, so that those previously taking the placebo will take atorvastatin, and vice versa. The study will proceed for another 8 weeks, followed by a period of stopping study-related medications and patients being observed for 4 weeks. Throughout the study, patients will have regularly scheduled visits at the clinic. At those visits there will be collection of blood samples, assessments of symptoms, physical examinations, and questionnaires to complete. Blood tests may require fasting beforehand, and blood samples will be used in standard tests, including those regarding the liver, kidneys, muscles, blood cells, and pregnancy status. Specialized blood tests will determine viral load, effects of the drug on the immune cells, and genetic influence on the drug's effectiveness.

Read the detailed description

This protocol is a randomized, double blind, placebo controlled trial designed to study the effects of the lipid lowering statin, atorvastatin on HIV-1 viremia.

Untreated HIV-1 infection results in an incurable, progressive immunodeficiency and death, usually from opportunistic infections. Combination antiretroviral therapy (ARV) has been successful in suppressing HIV replication and reducing morbidity and mortality. Long term ARV therapy is associated with the development of HIV-1 drug resistance, and significant adverse side effects including metabolic and cardiovascular complications. Prolonged therapy with certain antiretrovirals is associated with increased risk of cardiovascular disease and a number of dyslipidemic syndromes, including increased levels of cholesterol, LDL, and triglycerides in peripheral blood. New therapeutic strategies to suppress HIV-1 infection are essential.

Previously, in vitro studies suggested that exposure to cholesterol-lowering statins results in decreases in HIV-1 replication. The mechanisms of inhibition remain uncertain, but possibilities include disrupting membrane trafficking or cytoskeletal processes necessary for intracellular transport of viral proteins, or altering cellular activation state necessary for viral gene expression. Initial in vivo studies of the effects of statins on HIV-1 have been largely anecdotal in nature and have yielded conflicting results. Although statin therapy is commonly used in HIV-1 infection, adverse effects from the combination of antiretrovirals and statins are possible. A more thorough understanding of the effects of statins on HIV-1 replication is essential to determine the potential therapeutic effect and to investigate the risks and benefits of this approach in vivo.

We plan to conduct a double blind randomized placebo controlled trial, with a cross over design, to study the effects of atorvastatin in 22 HIV-infected patients not currently taking antiretroviral therapy. Patients will be randomized to receive either placebo or atorvastatin 80mg for 8 weeks. After a 4-week wash out period patients on the atorvastatin arm will crossover to placebo and, vice versa patients in the placebo arm will cross over to atorvastatin for an additional 8 weeks. Upon completion of study medications all patients will be followed for 4 weeks. Each arm will have a minimum of 11 patients each. The primary outcome measure in this study is the effect of lipid lowering agents on HIV-1 RNA levels; additional secondary outcome measures include effects of lipid lowering agents on lipid profile, markers of inflammation and immune activation and investigations of host and viral genetic factors.

Conditions
HIV
Being tested
Atorvastatin, Placebo
Keywords
Viremia, Statin, HIV Replication, Cholesterol, Lipid Raft, HIV Infection, HIV Positive
Medical subject headings
Viremia, HIV Infections, HIV Seropositivity

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • AtorvastatinDrug

    Also called lipitor

    80 mg atorvastatin oral daily

  • PlaceboDrug

    Also called no other name for placebo

    patients will be administered placebo

Study groups in NCT00367458
Study groupRoleWhat they receive
Atorvastatin, then PlaceboExperimentalPatients were randomized to receive Atorvastatin first for 8 weeks, followed by 4 weeks wash out, and then cross over to placebo for 8 weeks.
Receives: Drug: Atorvastatin; Drug: Placebo
Placebo, Then AtorvastatinExperimentalPatients were randomized to receive placebo first for 8 weeks, followed by 4 weeks wash out, and then cross over to 80 mg atorvastatin daily for 8 weeks.
Receives: Drug: Atorvastatin; Drug: Placebo

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Change in Human Immunodeficiency Virus 1 (HIV-1) Ribonucleic Acid (RNA) Levels

    The change in HIV viral RNA level in plasma in response to lipid lowering agents was measured as log10 plasma RNA copy number, and the change in the log10 viral RNA level is included in table.

    Measured: Baseline and 8 weeks

Secondary outcomes (4)
  1. Change in Percentage of Cluster of Differentiation 4 (CD4+) Human Leukocyte Antigen DR (HLA-DR+) in Peripheral Blood

    CD4+HLA-DR+ are cellular markers of immune activation that is present in HIV infected individuals. This marker was measured before and after the statin/placebo intervention by standard lymphocyte phenotyping.

    Measured: Baseline and 8 weeks

  2. Number of Participants With Serious and Non-Serious Adverse Events

    Here is the count of participants with serious and non-serious adverse events. A non-serious adverse event is any untoward medical occurrence. A serious adverse event is an adverse event or suspected adverse reaction that results in death, a life-threatening adverse drug experience, hospitalization, disruption of the ability to conduct normal life functions, congenital anomaly/birth defect or important medical events that jeopardize the patient or subject and may require medical or surgical intervention to prevent one of the previous outcomes mentioned.

    Measured: Date treatment consent signed to date off study, approximately 26 weeks.

  3. Change in Percentage of Cluster of Differentiation 8 (CD8+) Human Leukocyte Antigen DR (HLA-DR+) in Peripheral Blood

    CD8+HLA-DR+ are cellular markers of immune activation that is present in HIV infected individuals. This marker was measured before and after the statin/placebo intervention by standard lymphocyte phenotyping.

    Measured: Baseline and 8 weeks

  4. Change in Percentage of Cluster of Differentiation 8 (CD8+) Human Leukocyte Antigen DR (HLA-DR+), CD8+(CD8+HLADR+CD38+) in Peripheral Blood

    CD8+HLADR+CD38+ are cellular markers of immune activation that is present in HIV infected individuals. This marker was measured before and after the statin/placebo intervention by standard lymphocyte phenotyping.

    Measured: Baseline and 8 weeks

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted23 Aug 2006 (estimated)
  2. Study start18 Oct 2006
  3. Primary completion19 Jun 2008
  4. Study completion19 Jun 2008

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2
Primary purpose
Basic science
Allocation
Randomised
Intervention model
Crossover
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
24 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00367458
Sponsor's protocol ID
060197
Other IDs
06-I-0197
Acronym
STATIN
Status last verified
Feb 2020
First submitted
22 Aug 2006
Last updated
26 Feb 2020
Data monitoring committee
Yes
FDA-regulated drug
Yes
FDA-regulated device
No
Individual data sharing
No

Publications

  • Palella FJ Jr, Delaney KM, Moorman AC, Loveless MO, Fuhrer J, Satten GA, Aschman DJ, Holmberg SD. Declining morbidity and mortality among patients with advanced human immunodeficiency virus infection. HIV Outpatient Study Investigators. N Engl J Med. 1998 Mar 26;338(13):853-60. doi: 10.1056/NEJM199803263381301.

    PubMed 9516219
  • Carr A, Cooper DA. Adverse effects of antiretroviral therapy. Lancet. 2000 Oct 21;356(9239):1423-30. doi: 10.1016/S0140-6736(00)02854-3.

    PubMed 11052597
  • Carr A, Samaras K, Thorisdottir A, Kaufmann GR, Chisholm DJ, Cooper DA. Diagnosis, prediction, and natural course of HIV-1 protease-inhibitor-associated lipodystrophy, hyperlipidaemia, and diabetes mellitus: a cohort study. Lancet. 1999 Jun 19;353(9170):2093-9. doi: 10.1016/S0140-6736(98)08468-2.

    PubMed 10382692

Free account

Keep searching with a free account

You’ve used your 3 free searches for this session. Log in or create a free AzTrials account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in