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AzTrials

HIV InfectionsPhase 2NCT00000909

A Study to Evaluate the Effects of Giving IL-2 Alone to HIV-Positive Patients With CD4 Cell Counts of at Least 350 Cells/mm3 Who Do Not Wish to Receive Anti-HIV Therapy

A Phase 2 study testing Aldesleukin in people with HIV Infections, run by National Institute of Allergy and Infectious Diseases (NIAID) at 1 site in United Kingdom.

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

The purpose of this study is to evaluate the safety and tolerability of giving interleukin-2 (IL-2) alone to HIV-positive patients with CD4 cell counts greater than 350 cells/mm3 who do not wish to receive anti-HIV (antiretroviral) therapy. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
HIV Infections
What is being tested?
Aldesleukin
How many people
36 participants
Where
1 siteUnited Kingdom
Study dates
Start not givento Jun 2004
Phase
Phase 2
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 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Patients may be eligible for this study if they:
  • Are HIV-positive.
  • Have had at least one CD4 cell count greater than or equal to 350 cells/mm3 within 30 days of study entry.
  • Are at least 18 years old.
  • Agree to abstinence or use of effective methods of birth control 1 month before and during the study.

Who cannot join

  • Patients will not be eligible for this study if they:
  • Have a history of a potentially life-threatening autoimmune or inflammatory disease.
  • Abuse alcohol or drugs, or have any serious psychiatric or medical illnesses that would affect their safety or ability to complete the study.
  • Have a history of an AIDS-defining illness.
  • Have a history of cancer, other than Kaposi's sarcoma.
  • Have ever taken IL-2 or any antiretroviral medications.
  • Are pregnant.
  • Are taking certain medications, including anti-seizure medications.

Trial locations and contacts

1 site in 1 country.

United Kingdom1 site
  • Kobler Ctr. of Chelsea Westminster Hosp. C604-030 CRS

    London

Other trials in United Kingdom

About this study

Official title: A Randomized, Open Label Phase II Study of Subcutaneous Interleukin-2 (Proleukin) Alone vs No Therapy in Patients With HIV Infection and at Least 350 CD4+ Cells/mm3 Who Do Not Wish to Receive Treatment With Antiretroviral Therapy

The purpose of this study is to evaluate the safety and tolerability of giving interleukin-2 (IL-2) alone to HIV-positive patients with CD4 cell counts greater than 350 cells/mm3 who do not wish to receive anti-HIV (antiretroviral) therapy. This study will also determine if IL-2 given alone can increase CD4 cell counts or decrease the level of HIV in the blood.

IL-2 (a protein found in the blood that helps boost the immune system) can result in increases in CD4 cell count (immune system cells that fight infection). IL-2 is normally given in combination with antiretroviral therapy to treat HIV infection; however, some HIV patients do not wish to take antiretrovirals. This study asks if it is safe and effective to take IL-2 alone to treat HIV infection.

Read the detailed description

Previous studies have shown that interleukin-2, when given under the skin, results in CD4+ cell count increases, and may impact upon disease progression. A Phase III trial is the next step in the development of these efficacy trials. One question, however, has not been addressed in previous IL-2 studies: whether it is both safe and reasonable to allow prospective IL-2 recipients the autonomy of choosing whether or not to take antiretrovirals in addition to their cytokine therapy. This trial addresses that concern.

In this open-label study, 36 patients are randomized to 1 of 3 treatment groups of 12 patients each:

Group I: IL-2 every 12 hours for 5 days every 8 weeks. Group II: IL-2 every 12 hours for 5 days every 8 weeks (higher IL-2 dose). Group III: Control group receiving no therapy. Patients must complete a minimum of 3 8-week cycles of treatment. Twelve patients are randomized to each arm. Following study completion, Group I and II patients may elect to continue receiving IL-2 during follow-up or as part of an additional protocol based on the results of this study.

[AS PER AMENDMENT 2/12/99: Patients who have received study medication and/or routine protocol visits and procedures for at least 6 months with acceptable compliance are eligible for continued follow-up in an extension phase. The extension phase will continue for at least 1 year from the date when the last patient has been enrolled in the extension phase. Patients originally randomized to IL-2 may continue to receive IL-2 during the extension period, with IL-2 therapy guided on an individual basis. Patients originally randomized to no therapy may continue to receive no therapy during the extension phase.] [AS PER AMENDMENT 7/11/00: Patients demonstrating acceptable compliance with routine visits and procedures during the initial treatment phase and/or extension phase may participate in the long-term follow-up phase which requires follow-up visits at least every 4 months for approximately 5 years. Patients originally randomized to Group 1 or 2 may continue to receive IL-2, with IL-2 therapy guided on an individual basis, during the long-term follow-up phase. Patients originally randomized to Group 3 may continue to receive no therapy during the long-term follow-up phase.]

Conditions
HIV Infections
Being tested
Aldesleukin
Keywords
Interleukin-2, Dose-Response Relationship, Drug, CD4 Lymphocyte Count, RNA, Viral
Medical subject headings
HIV Infections

What participants receive

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

Timeline

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

  1. First posted31 Aug 2001 (estimated)
  2. Study completionJun 2004

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
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
36 participants
IDs, dates and publications
ClinicalTrials.gov ID
NCT00000909
Sponsor's protocol ID
IRP 021D
Other IDs
10462, IL-2 UK
Status last verified
Oct 2021
First submitted
2 Nov 1999
Last updated
29 Oct 2021
Results posted
No

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing Aldesleukin in people with HIV Infections, run by National Institute of Allergy and Infectious Diseases (NIAID) at 1 site in United Kingdom.

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 5 inclusion and 8 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 29 Oct 2021. 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 Kingdom. 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. 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 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

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.

Where can I read the original study information?
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 29 Oct 2021.

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