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HIVPhase 4NCT01445223

A Study on Antiretroviral Therapy (ART) Naïve Patients On Different Regimens to Treat Hiv (NORTHIV)

A Phase 4 study testing Lopinavir ritonavir, Atazanavir ritonavir and Efavirenz in people with HIV, run by Göteborg University at 1 site in Sweden.

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 present study aims to compare efficacy, side-effects, and treatment adherence of three different treatment regimens given to antiretroviral naïve HIV-1 infected patients. Treatment will be initiated in accordance with the Swedish National Guidelines. Read more about this study

Who is it for?
Ages 16 years and older
Conditions the study is for
HIV
What is being tested?
Lopinavir ritonavir, Atazanavir ritonavir and Efavirenz
Could I receive a placebo?
No, everyone receives an active treatment
How many people
242 participants
Where
1 siteSweden
Study dates
Apr 2004to Dec 2009
Phase
Phase 4
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 16 years and older
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Who may be able to join

  • Male or female, aged 16 years of age
  • HIV-1 infected as documented by a licensed HIV-1 antibody ELISA
  • Ability to understand and provide informed consent
  • Indication for antiretroviral treatment
  • Antiretroviral naïve
  • All clinical laboratory values not clinically significant

Who cannot join

  • Subjects being pregnant
  • Women of childbearing potential not practicing birth control
  • Subjects with renal failure requiring dialysis
  • Drug interactions with any of the study drugs that are not manageable
  • Resistance to any of the study drugs

Trial locations and contacts

1 site in 1 country.

Sweden1 site
  • Department of Infectious Diseases

    Gothenburg, Goteborg, S-41685

Other trials in Sweden

About this study

Official title: A Study on ART Naïve Patients On Different Regimens to Treat Hiv (a Phase 4 Study)

The present study aims to compare efficacy, side-effects, and treatment adherence of three different treatment regimens given to antiretroviral naïve HIV-1 infected patients. Treatment will be initiated in accordance with the Swedish National Guidelines. In the twice daily (BID) arm (1), which could be considered as a standard regimen at present, lopinavir/ritonavir, is co-administrated with 2 nucleoside reverse transcriptase inhibitors (NRTIs) administrated BID. The first once daily (QD) arm (2) combines the protease inhibitor (PI) atazanavir/ritonavir with 2 NRTIs administrated QD, and in the second QD arm (3), the non nucleoside reverse transcriptase inhibitor (NNRTI) efavirenz is combined with 2 NRTIs administrated QD. All drugs used in the study are licensed in the participating countries and patients will be followed as in clinical practice. Patients could optionally, after informed consent, be followed with additional measurements of HIV-1 RNA after 1, 2, and 3 weeks of treatment to asses the kinetics of viral decline after initiation of treatment.

Conditions
HIV
Being tested
Lopinavir ritonavir, Atazanavir ritonavir, Efavirenz
Keywords
HIV, Antiretroviral therapy, efavirenz, lopinavir, atazanavir, randomised controlled clinical trial

What participants receive

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

  • Lopinavir ritonavirDrug

    400mg BD 100mg BD

  • Atazanavir ritonavirDrug

    300mg QD 100mg QD

  • EfavirenzDrug

    600mg QD

Study groups in NCT01445223
Study groupRoleWhat they receive
lopinavir/ritonavirActive comparator400/100 mg BID + 2 NRTIs BID
Receives: Drug: Lopinavir ritonavir
atazanavir/ritonavirActive comparator300mg+100mg QD+ 2 NRTI QD
Receives: Drug: Atazanavir ritonavir
efavirenzActive comparator600mg QD + 2NRTI QD
Receives: Drug: Efavirenz

What is being measured

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

  1. Intention to treat (ITT)/time to loss of virological response (TLOVR)

    1. Virological failure (see 5.5.2 for definition)
    2. Treatment interruption or change of study treatment due to side-effects
    3. Treatment interruption or change of study treatment due to any other reason
    4. Missed to follow-up
    5. HIV-1 RNA >50 copies/ml in two consecutive measurements from week 24 and on 2. any rise in HIV-1 RNA >50 copies/ml in two consecutive measurements after viral load <50 copies/ml has been reached 3. HIV-1 RNA never <50 copies/ml after week 24

    Measured: 144 weeks

Secondary outcomes (6)
  1. Frequency of abnormal laboratory parameters

    Incidence of abnormal laboratory parameters at follow-up

    Measured: 144 weeks

  2. Adherence to study medication

    Proportion of doses taken correctly

    Measured: 144 weeks

  3. Frequency of adverse events

    Proportion of treatment discontinuations and changes due to different adverse events

    Measured: 144 weeks

  4. Changes in CD4 cell counts

    Changes in CD4+ T-cell count from baseline

    Measured: 144 weeks

  5. Changes in plasma lipids

    Changes from baseline in plasma lipids

    Measured: 144 weeks

  6. Frequency of hyperlipidemia

    Incidence of hypercholesterolemia and hypertriglyceridemia at baseline and follow-up

    Measured: 144 weeks

Timeline

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

  1. First posted3 Oct 2011 (estimated)
  2. Study startApr 2004
  3. Primary completionDec 2009
  4. Study completionDec 2009

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 4
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
242 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01445223
Sponsor's protocol ID
Northiv protocol 3.66
Status last verified
Oct 2011
First submitted
28 Sep 2011
Last updated
4 Oct 2011
Results posted
No
Data monitoring committee
Yes

Publications

  • Eden A, Andersson LM, Andersson O, Flamholc L, Josephson F, Nilsson S, Ormaasen V, Svedhem V, Sall C, Sonnerborg A, Tunback P, Gisslen M. Differential effects of efavirenz, lopinavir/r, and atazanavir/r on the initial viral decay rate in treatment naive HIV-1-infected patients. AIDS Res Hum Retroviruses. 2010 May;26(5):533-40. doi: 10.1089/aid.2009.0177.

    PubMed 20455766
  • Josephson F, Andersson MC, Flamholc L, Gisslen M, Hagberg L, Ormaasen V, Sonnerborg A, Vesterbacka J, Bottiger Y. The relation between treatment outcome and efavirenz, atazanavir or lopinavir exposure in the NORTHIV trial of treatment-naive HIV-1 infected patients. Eur J Clin Pharmacol. 2010 Apr;66(4):349-57. doi: 10.1007/s00228-009-0763-z. Epub 2009 Dec 5.

    PubMed 19967342
  • Vesterbacka J, Nowak P, Barqasho B, Abdurahman S, Nystrom J, Nilsson S, Funaoka H, Kanda T, Andersson LM, Gisslen M, Sonnerborg A. Kinetics of microbial translocation markers in patients on efavirenz or lopinavir/r based antiretroviral therapy. PLoS One. 2013;8(1):e55038. doi: 10.1371/journal.pone.0055038. Epub 2013 Jan 28.

    PubMed 23383047

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing Lopinavir ritonavir, Atazanavir ritonavir and Efavirenz in people with HIV, run by Göteborg University at 1 site in Sweden.

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 6 inclusion and 5 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 4 Oct 2011. 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 Sweden. 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 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

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?

Intention to treat (ITT)/time to loss of virological response (TLOVR) (time frame: 144 weeks). 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 NCT01445223, which also lists 3 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 4 Oct 2011.

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