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Chronic Lung DiseasePhase 3BREATHENCT02426112

Bronchopulmonary Function in Response to Azithromycin Treatment for Chronic Lung Disease in HIV-infected Children

A Phase 3 study testing Azithromycin in people with Chronic Lung Disease and HIV Infection, run by London School of Hygiene and Tropical Medicine at 2 sites in 2 countries.

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

Chronic pulmonary disease (CLD) is the most common manifestation of HIV/AIDS among children, accounting for more than 50% of HIV-associated mortality. Recently, a novel form of CLD, affecting more than 30% of African HIV-infected older children was described by Ferrand et al in Zimbabwe, high-resolution CT scanning… Read more about this study

Who is it for?
Ages 6 to 19 years
Conditions the study is for
Chronic Lung Disease, HIV Infection
What is being tested?
Azithromycin
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
347 participants
Where
2 sitesin 2 countries
Study dates
Jun 2016to Aug 2019
Phase
Phase 3
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 6 to 19 years
  • All sexes
  • No healthy volunteers
  • Child, Adult

Who may be able to join

  • Diagnosis of chronic lung disease (defined as FEV1 and/or FVC <80% predicted)
  • Age 6-19 years
  • Perinatally-acquired HIV infection the most likely source of transmission
  • On first or second-line ART for at least one year
  • HIV-1 viral load undetectable (as defined by each trial site)
  • A firm home address accessible for visiting and intending to remain there for 24 months
  • Willing to agree to participate in the study and to give samples of blood and sputum
  • HIV status disclosed to child for those aged older than 12 years

Who cannot join

  • Any condition (except HIV) that may prove fatal during the study period (e.g. malignancy, end-stage HIV disease or other conditions deemed likely fatal by the trial physician)
  • Diagnosis of active pulmonary TB
  • Infection with non-tuberculous mycobacteria (NTM)
  • Pregnant or breast-feeding
  • Condition likely to lead to lack of understanding of study procedures or to uncooperative behaviour e.g. neurocognitive disease, developmental delay or psychiatric illness
  • History of prolonged QTc syndrome or current or planned therapy with drugs likely to cause cardiac dysrhythmias
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  • Abnormal ECG findings
  • Acute respiratory tract infection during enrolment (patients will be eligible once their acute infection is treated)
  • Creatinine clearance of <30mls/minute
  • ALT more than 2 times the upper limit of normal
  • No defined guardian/stable caregiver
  • No consent/assent from guardian/child

Trial locations and contacts

2 sites in 2 countries.

2 sites in 2 countries

Malawi1 site
  • Malawi-Liverpool-Wellcome Trust Clinical Research Programme

    Blantyre, 30096

Other trials in Malawi

Zimbabwe1 site
  • Biomedical Research and Training Institute

    Harare

Other trials in Zimbabwe

About this study

Chronic pulmonary disease (CLD) is the most common manifestation of HIV/AIDS among children, accounting for more than 50% of HIV-associated mortality. Recently, a novel form of CLD, affecting more than 30% of African HIV-infected older children was described by Ferrand et al in Zimbabwe, high-resolution CT scanning findings showed predominantly small airways disease consistent with constrictive obliterative bronchiolitis (OB). . Azithromycin has anti-inflammatory activity and treatment of CLD with this agent may lead to suppression of generalized immune activation.

This specific aims of this project are to:

Read more
  1. Primary objective: To investigate whether adjuvant treatment with azithromycin results in improvement in lung function in HIV-infected children with chronic lung disease, who are stable on antiretroviral therapy.
  2. Secondary objectives:
  3. To investigate the intervention effect on mortality, exacerbations of lung disease, quality of life, morbidity.
  4. To investigate adverse events related to azithromycin treatment

In total, 400 children aged 6-16 years, living with HIV and diagnosed with CLD will be enrolled at Harare Children´s Hospital in Harare (Zimbabwe) and Queen Elizabeth Central Hospital in Blantyre (Malawi). These will receive weekly treatment with azithromycin or placebo during 12 months. Another 100 children (50 per site) living with HIV but with no CLD will be enrolled as a comparison group for laboratory sub-studies.

Lung function will be assess using spirometry and the Forced expiratory volume in the first minute (FEV1) will be the primary outcome. The mean change in FEV1 z-score levels will be compared between trial arms after 12 months of initiation of azithromycin treatment.

Read the detailed description

Clinical Phase: III

Trial Design: Multi-site, individually randomised, double-blinded, placebo-controlled trial of weekly azithromycin for 12 months

Trial Participants: Children aged 6-16 years living with HIV and with diagnosis of chronic lung disease. Another 200 children living with HIV but with no chronic lung disease in a comparison arm.

Planned Sample Size: 400 cases and 100 in the comparison arm

Treatment duration: 12 months

Follow up duration: 18 months

Planned Trial Period: June 2016-September 2019

Objectives:

  • Primary trial outcome: To investigate whether adjuvant treatment with azithromycin results in improvement in lung function in HIV-infected children with chronic lung disease, who are stable on antiretroviral therapy.
  • Secondary trial outcomes:

.To investigate the intervention effect on mortality,exacerbations of lung disease, quality of life and morbidity..

.To investigate adverse events related to azithromycin treatment. .-Laboratory sub-studies .To determine the effect of azithromycin therapy on antimicrobial resistance in bacteria colonizing the respiratory tract.

.To investigate the diversity and composition of the respiratory microbiome in HIV-infected children with CLD.

.To investigate the diversity and composition of the gut microbiome in HIV-infected children with CLD.

.To investigate the effect of azithromycin on biomarkers of systemic inflammation in HIV-infected children with CLD.

.-Cardiac sub-study: .Describe the cardiac symptoms and echocardiograph findings of HIV-infected children with chronic lung disease.

.To investigate whether adjuvant treatment with azithromycin results in improvement in right-sided cardiac function and/or pulmonary hypertension in HIV-infected children with chronic lung disease.

Investigational Medicinal Product(s): Azithromycin and placebo.

Formulation:Tablets 250 mg

Dose: According to weight bands (30 mg/kg/week):

  • 10-20 kg: 250 mg
  • 20-29 kg: 500 mg
  • 30-39 kg: 750 mg
  • 40-49 kg: 1250 mg

Route of Administration:Oral

Being tested
Azithromycin, Placebo
Medical subject headings
HIV Infections

What participants receive

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

Study groups in NCT02426112
Study groupRoleWhat they receive
AzithomycinActive comparatorAzithromycin tablets 250 mg, 30mg/kg/week by mouth, once a week for 12 months. * 10-20 kg: 250 mg * 20-29 kg: 500 mg * 30-39 kg: 750 mg * 40-49 kg: 1250 mg
Receives: Drug: Azithromycin
PlaceboPlacebo comparatorPlacebo tablets 250 mg, 30 mg/kg/week by mouth, once a week for 12 months. * 10-20 kg: 250 mg * 20-29 kg: 500 mg * 30-39 kg: 750 mg * 40-49 kg: 1250 mg
Receives: Drug: Placebo

What is being measured

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

  1. Forced Expiratory Volume in one second z score (FEV1)

    Change in FEV1after 12 months of initiation of therapy with azithromycin

    Measured: 12 months

Secondary outcomes (11)
  1. Forced Expiratory Volume in one second z score (FEV1)

    Mean change in FEV1 24 months after treatment initiation with azithromycin

    Measured: 24 months

  2. Time to death

    Time to death 12 months after treatment initiation with azithromycin

    Measured: 12 months

  3. Time to first acute exacerbation

    Measured: 12 months

  4. Number of hospitalizations

    Measured: 12 and 24 months

  5. Number of exacerbations

    Measured: 12 and 24 months

  6. Quality of life scores

    Measured: 12 and 24 months

  7. Mean change in weight-for-age z-score

    Measured: 12 and 24 months

  8. Number of mild, moderate and severe adverse events

    Measured: 12 months

  9. Number of Malaria episodes (Malawi only)

    Measured: 12 months

  10. Number of blood stream infections due to Salmonella typhi and non-typhi

    Measured: 12 months

  11. Number of gastroenteritis episodes

    Measured: 12 months

Timeline

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

  1. First posted24 Apr 2015 (estimated)
  2. Study startJun 2016
  3. Primary completionSep 2018
  4. Study completionAug 2019

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 3
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Single group
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
347 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02426112
Sponsor's protocol ID
QA698
Acronym
BREATHE
Status last verified
Oct 2019
First submitted
21 Apr 2015
Last updated
9 Oct 2019
Results posted
No
Data monitoring committee
Yes
Individual data sharing
Undecided

Publications

  • Mushunje PK, Sovershaeva E, Olwagen CP, Madhi S, Odland JO, Ferrand RA, Nicol MP, Abotsi RE, Dube FS. Weekly azithromycin for 48 weeks impacts nasopharyngeal microbial prevalence and Streptococcus pneumoniae serotypes in children with HIV-associated chronic lung disease. Sci Rep. 2025 Nov 7;15(1):39175. doi: 10.1038/s41598-025-23693-6.

    PubMed 41203736
  • Madanhire T, McHugh G, Simms V, Ngwira L, Gonzalez-Martinez C, Semphere R, Moyo B, Calderwood C, Nicol M, Bandason T, Odland JO, Rehman AM, Ferrand RA. Longitudinal lung function trajectories in response to azithromycin therapy for chronic lung disease in children with HIV infection: a secondary analysis of the BREATHE trial. BMC Pulm Med. 2024 Jul 12;24(1):339. doi: 10.1186/s12890-024-03155-x.

    PubMed 38997676
  • Mushunje PK, Dube FS, Olwagen C, Madhi S, Odland JO, Ferrand RA, Nicol MP, Abotsi RE; BREATHE study team. Characterization of bacterial and viral pathogens in the respiratory tract of children with HIV-associated chronic lung disease: a case-control study. BMC Infect Dis. 2024 Jun 26;24(1):637. doi: 10.1186/s12879-024-09540-5.

    PubMed 38926682
  • Ngwira LG, Maheswaran H, Verstraete J, Petrou S, Niessen L, Smith SC. Psychometric performance of the Chichewa versions of the EQ-5D-Y-3L and EQ-5D-Y-5L among healthy and sick children and adolescents in Malawi. J Patient Rep Outcomes. 2023 Mar 9;7(1):22. doi: 10.1186/s41687-023-00560-4.

    PubMed 36892714
  • Rehman AM, Simms V, McHugh G, Mujuru H, Ngwira LG, Semphere R, Moyo B, Bandason T, Odland JO, Ferrand RA. Adherence to additional medication for management of HIV-associated comorbidities among older children and adolescents taking antiretroviral therapy. PLoS One. 2022 Jun 15;17(6):e0269229. doi: 10.1371/journal.pone.0269229. eCollection 2022.

    PubMed 35704559
  • Jackson C, Rehman AM, McHugh G, Gonzalez-Martinez C, Ngwira LG, Bandason T, Mujuru H, Odland JO, Corbett EL, Ferrand RA, Simms V. Risk factors for sustained virological non-suppression among children and adolescents living with HIV in Zimbabwe and Malawi: a secondary data analysis. BMC Pediatr. 2022 Jun 11;22(1):340. doi: 10.1186/s12887-022-03400-4.

    PubMed 35690762
  • Ferrand RA, McHugh G, Rehman AM, Mujuru H, Simms V, Majonga ED, Nicol MP, Flaegstad T, Gutteberg TJ, Gonzalez-Martinez C, Corbett EL, Rowland-Jones SL, Kranzer K, Weiss HA, Odland JO; BREATHE Trial Group. Effect of Once-Weekly Azithromycin vs Placebo in Children With HIV-Associated Chronic Lung Disease: The BREATHE Randomized Clinical Trial. JAMA Netw Open. 2020 Dec 1;3(12):e2028484. doi: 10.1001/jamanetworkopen.2020.28484.

    PubMed 33331916
  • Rehman AM, Ferrand R, Allen E, Simms V, McHugh G, Weiss HA. Exclusion of enrolled participants in randomised controlled trials: what to do with ineligible participants? BMJ Open. 2020 Dec 2;10(12):e039546. doi: 10.1136/bmjopen-2020-039546.

    PubMed 33268410
  • McHugh G, Rehman AM, Simms V, Gonzalez-Martinez C, Bandason T, Dauya E, Moyo B, Mujuru H, Rylance J, Sovershaeva E, Weiss HA, Kranzer K, Odland J, Ferrand RA; BREATHE Clinical Trial Team. Chronic lung disease in children and adolescents with HIV: a case-control study. Trop Med Int Health. 2020 May;25(5):590-599. doi: 10.1111/tmi.13375. Epub 2020 Feb 10.

    PubMed 31989731
  • Gonzalez-Martinez C, Kranzer K, McHugh G, Corbett EL, Mujuru H, Nicol MP, Rowland-Jones S, Rehman AM, Gutteberg TJ, Flaegstad T, Odland JO, Ferrand RA; BREATHE study team. Azithromycin versus placebo for the treatment of HIV-associated chronic lung disease in children and adolescents (BREATHE trial): study protocol for a randomised controlled trial. Trials. 2017 Dec 28;18(1):622. doi: 10.1186/s13063-017-2344-2.

    PubMed 29282143

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing Azithromycin in people with Chronic Lung Disease and HIV Infection, run by London School of Hygiene and Tropical Medicine at 2 sites in 2 countries.

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 8 inclusion and 12 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 9 Oct 2019. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 2 sites in Malawi, Zimbabwe. 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 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

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?

Forced Expiratory Volume in one second z score (FEV1) (time frame: 12 months). 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 NCT02426112, which also lists 10 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 9 Oct 2019.

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