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AzTrials

HIV InfectionsPhase 1NCT00705926

Effectiveness of Antiretroviral Therapy During Acute HIV Infection

A Phase 1 study testing Highly Active Antiretroviral Therapy (HAART) and No treatment in people with HIV Infections, run by Massachusetts General Hospital at 1 site in United States.

Completed

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

Official record
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Trial summary

This study will determine whether HIV treatment that is initiated during the acute phase of HIV infection, followed by discontinuation of treatment, is effective in reducing the amount of HIV and an increasing the amount of CD4 cells in the blood of people with HIV, compared to the amounts of HIV and CD4 cells in… Read more about this study

Who is it for?
Ages 18 to 65 years
Conditions the study is for
HIV Infections
What is being tested?
Highly Active Antiretroviral Therapy (HAART) and No treatment
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
25 participants
Where
1 siteUnited States
Study dates
Oct 2008to 16 Jul 2017
Phase
Phase 1
Are there results?
None posted in the registry

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 to 65 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Acute HIV infection as determined by a positive HIV viral load (at least 5,000 copies of RNA per ml of plasma) and a negative or indeterminate Western Blot test
  • Certain laboratory values. More information about this criterion can be found in the protocol.
  • Agrees to use an approved form of contraception

Who cannot join

  • Presence of opportunistic infections or AIDS-defining illnesses, unless they are directly attributable to the acute seroconversion illness
  • Receipt of investigational research agents within 30 days prior to study entry
  • Receipt of prior experimental HIV vaccines. Individuals who received a saline placebo in a prior HIV vaccine trial are not excluded, provided that they did not receive a sham vector or an adjuvant.
  • Receipt of immunosuppressive medications or immunomodulators (e.g., cytokine therapy) within the past 6 months. Participants taking corticosteroid nasal spray for allergic rhinitis; topical corticosteroids for acute, uncomplicated dermatitis; or over the counter medications for acute, uncomplicated dermatitis for a period not longer than 14 days will not be excluded.
  • Current use of prohibited concomitant medications
  • Current anti-tuberculosis prophylaxis or therapy
Show all 9Show fewer
  • Serious illness other than acute HIV infection requiring systemic treatment or hospitalization until either therapy is completed or patient is clinically stable on therapy
  • Hepatitis B surface antigen positivity within 21 days prior to study entry
  • Pregnant or breastfeeding

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Massachusetts General Hospital

    Boston, Massachusetts, 02114

Other trials in United States

About this study

Official title: A Phase 1 Clinical Trial to Evaluate the Initiation of Treatment Versus no Treatment During Acute HIV-1 Infection

This study will determine whether HIV treatment that is initiated during the acute phase of HIV infection, followed by discontinuation of treatment, is effective in reducing the amount of HIV and an increasing the amount of CD4 cells in the blood of people with HIV, compared to the amounts of HIV and CD4 cells in people who do not receive treatment at this stage.

Read the detailed description

Antiretroviral (ARV) therapy for the treatment of HIV infection has been remarkably successful in reducing morbidity and mortality in HIV infected people. This treatment still has its shortcomings, however. Individuals receiving ARV treatment are at risk of toxicity, developing drug resistance, and unknown long-term side effects. Therefore, development of alternative treatment strategies is important. A short course of ARV treatment that is initiated during the acute period of HIV infection, followed by treatment cessation may have a substantial impact on controlling infection and delaying the need for lifelong potent ARV therapy. The purpose of this study is to investigate whether treatment initiated during acute HIV infection and followed by a terminal treatment interruption is effective in lowering the viral load set point and raising CD4 cell counts in people with HIV, as compared to those measures in people with HIV who have received no treatment.

Participants in this study will be randomly assigned to one of three groups. Participants in Group A1 will receive ARV therapy for 12 weeks. Participants in Group A2 will receive ARV therapy for 32 weeks. Participants in Group B will not receive any treatment. This study will not provide medications to any of the groups. All groups will be followed for a total of 72 weeks following study entry. Participants will attend between 30 and 36 study visits over the course of the 72 weeks, depending on their study group. Study visits will occur every week for the first 12 weeks and then every 1 to 6 weeks for the remainder of the study. Tests occurring at study visits may include blood tests, investigational immune system tests, and pregnancy tests. Participants will also undergo a complete physical exam and will be asked to provide information about their medical and medication histories.

Conditions
HIV Infections
Being tested
Highly Active Antiretroviral Therapy (HAART), No treatment
Keywords
Acute Infection, HIV, HAART, Treatment Naive
Medical subject headings
HIV Infections

What participants receive

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

  • Highly Active Antiretroviral Therapy (HAART)Drug

    Participants in Groups A1 and A2 will receive HAART for either 12 or 32 weeks. Their medications will not be provided by the study.

  • No treatmentOther

    Participants in this group will not receive treatment at this stage of their infection.

Study groups in NCT00705926
Study groupRoleWhat they receive
A1ExperimentalAntiretroviral therapy followed by discontinuation at Week 12.
Receives: Drug: Highly Active Antiretroviral Therapy (HAART)
A2ExperimentalAntiretroviral therapy followed by discontinuation at Week 32.
Receives: Drug: Highly Active Antiretroviral Therapy (HAART)
BPlacebo comparatorNo treatment.
Receives: Other: No treatment

What is being measured

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

  1. Difference in the level of HIV RNA at viral load set point if therapy is initiated during acute HIV infection followed by terminal treatment interruption after 12 or 32 weeks of treatment compared to that under no treatment

    Measured: Week 72

Secondary outcomes (3)
  1. Difference in the level of CD4 cells if therapy is initiated during acute HIV infection followed by terminal treatment interruption after 12 or 32 weeks of treatment compared to that under no treatment

    Measured: Week 72

  2. Difference in the level of HIV RNA and CD4 cell numbers between therapy initiated during acute HIV infection followed by terminal treatment interruption after at least 12 weeks of treatment and no therapy at 16 weeks after discontinuation of treatment

    Measured: Weeks 12 and 16

  3. Difference in the level of HIV at viral load set point and CD4 cell number at 72 weeks after study entry if therapy is initiated during acute HIV infection followed by terminal treatment interruption at 12 weeks versus at 32 weeks

    Measured: Week 72

Timeline

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

  1. First posted27 Jun 2008 (estimated)
  2. Study startOct 2008
  3. Primary completion7 Feb 2013
  4. Study completion16 Jul 2017

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 1
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
25 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00705926
Sponsor's protocol ID
R01AI071915
Other IDs
RO1AIO71915
Status last verified
Aug 2017
First submitted
25 Jun 2008
Last updated
31 Aug 2017
Results posted
No

Publications

  • Kassutto S, Maghsoudi K, Johnston MN, Robbins GK, Burgett NC, Sax PE, Cohen D, Pae E, Davis B, Zachary K, Basgoz N, D'agata EM, DeGruttola V, Walker BD, Rosenberg ES. Longitudinal analysis of clinical markers following antiretroviral therapy initiated during acute or early HIV type 1 infection. Clin Infect Dis. 2006 Apr 1;42(7):1024-31. doi: 10.1086/500410. Epub 2006 Feb 27.

    PubMed 16511771
  • Kassutto S, Rosenberg ES. Editorial comment: treatment of acute HIV infection--uncertainties about best practice. AIDS Read. 2005 May;15(5):250-1. No abstract available.

    PubMed 15900635
  • Kassutto S, Rosenberg ES. Primary HIV type 1 infection. Clin Infect Dis. 2004 May 15;38(10):1447-53. doi: 10.1086/420745. Epub 2004 Apr 30.

    PubMed 15156484
  • Lacabaratz-Porret C, Urrutia A, Doisne JM, Goujard C, Deveau C, Dalod M, Meyer L, Rouzioux C, Delfraissy JF, Venet A, Sinet M. Impact of antiretroviral therapy and changes in virus load on human immunodeficiency virus (HIV)-specific T cell responses in primary HIV infection. J Infect Dis. 2003 Mar 1;187(5):748-57. doi: 10.1086/368333. Epub 2003 Feb 18.

    PubMed 12599048
  • Malhotra U, Berrey MM, Huang Y, Markee J, Brown DJ, Ap S, Musey L, Schacker T, Corey L, McElrath MJ. Effect of combination antiretroviral therapy on T-cell immunity in acute human immunodeficiency virus type 1 infection. J Infect Dis. 2000 Jan;181(1):121-31. doi: 10.1086/315202.

    PubMed 10608758

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing Highly Active Antiretroviral Therapy (HAART) and No treatment in people with HIV Infections, run by Massachusetts General Hospital at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 9 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 31 Aug 2017. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Difference in the level of HIV RNA at viral load set point if therapy is initiated during acute HIV infection followed by terminal treatment interruption after 12 or 32 weeks of treatment compared to that under no treatment (time frame: Week 72). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00705926, which also lists 5 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 31 Aug 2017.

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