NCT01009619

Brief Summary

Preventive treatment with azithromycin reduces the prevalence fo Bronchiolitis Obliterans Syndrome after lung transplantation.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
83

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Sep 2005

Longer than P75 for phase_4

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 2005

Completed
4.2 years until next milestone

First Submitted

Initial submission to the registry

November 6, 2009

Completed
3 days until next milestone

First Posted

Study publicly available on registry

November 9, 2009

Completed
22 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2009

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2009

Completed
1.7 years until next milestone

Results Posted

Study results publicly available

August 25, 2011

Completed
Last Updated

October 3, 2011

Status Verified

August 1, 2011

Enrollment Period

4.3 years

First QC Date

November 6, 2009

Results QC Date

April 21, 2011

Last Update Submit

August 29, 2011

Conditions

Keywords

Bronchiolitis Obliterans SyndromeAcute allograft RejectionLymphocytic bronchiolitisRespiratory infectionSurvivalMortalityPulmonary functionFEV1Broncho-alveolar lavageNeutrophilsInterleukinCultureAzithromycin

Outcome Measures

Primary Outcomes (2)

  • Prevalence of Bronchiolitis Obliterans Syndrome (BOS)

    BOS was defined as a sustained decrease in forced Expiratory Volume in one second (FEV1) of at least 20% from the patient's maximum post-operative values in the absence of other causes.

    2 years post-transplant

  • Overall Survival

    Survival data were obtained using all-cause mortality information in the Leuven University Hospital transplant database, in which all our lung transplant recipients since 1991 are registered. For the end-point of all-cause mortality, survival times were not censored at retransplantation or at study-discontinuation if these preceded death, or else at 2 years after transplantation.

    2 years post-transplant

Secondary Outcomes (5)

  • Acute Rejection Incidence Rate

    2 years post-transplant

  • Infection Incidence Rate

    2 years post-transplant

  • Pulmonary Function

    during first two years post-transplant

  • Broncho-alveolar (BAL) Neutrophilia

    during first two years post-transplant

  • Plasma C-reactive Protein (CRP) Levels

    during the first two years post-transplant

Study Arms (2)

Azithromycin

EXPERIMENTAL

250 mg daily for 5 days, followed by 250 mg three times a week (Mon.-Wed.-Fri.) until the end of study

Drug: Azithromycin

Placebo

PLACEBO COMPARATOR

PLacebo daily for 5 days, followed by placebo three times a week (Mon.-Wed.-Fri.) until end of study.

Drug: Placebo

Interventions

Azithromycin 250 mg daily during 5 days followed by 250 mg three times a week on Mon., Wed. and Fri. during study-period.

Also known as: Zitromax (Azithromycin Dihydrate, Pfizer, ZTM250)
Azithromycin

Placebo once daily during 5 days, followed by one placebo three times a week on Mon., Wed. and Fri during rest of study-period.

Also known as: Lactose monohydricum Ph.Eur. (Fagron)
Placebo

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Stable LTx recipients at discharge after transplantation.
  • Signed informed consent
  • Adult (age at least 18 years old at moment of transplantation)
  • Able to take oral medication

You may not qualify if:

  • Prolonged and/or complicated ICU-course after transplantation.
  • Early (\<30 days post-transplant) post-operative death
  • Major suture problems (airway stenosis or stent)
  • Retransplantation (lung)
  • Previous transplantation (solid organ)
  • Multi-organ transplantation (lung+ other solid organ)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Katholieke Universiteit Leuven and University Hospital Gasthuisberg

Leuven, B-3000, Belgium

Location

Related Publications (2)

  • Ruttens D, Verleden SE, Vandermeulen E, Bellon H, Vanaudenaerde BM, Somers J, Schoonis A, Schaevers V, Van Raemdonck DE, Neyrinck A, Dupont LJ, Yserbyt J, Verleden GM, Vos R. Prophylactic Azithromycin Therapy After Lung Transplantation: Post hoc Analysis of a Randomized Controlled Trial. Am J Transplant. 2016 Jan;16(1):254-61. doi: 10.1111/ajt.13417. Epub 2015 Aug 4.

  • Vos R, Vanaudenaerde BM, Verleden SE, De Vleeschauwer SI, Willems-Widyastuti A, Van Raemdonck DE, Schoonis A, Nawrot TS, Dupont LJ, Verleden GM. A randomised controlled trial of azithromycin to prevent chronic rejection after lung transplantation. Eur Respir J. 2011 Jan;37(1):164-72. doi: 10.1183/09031936.00068310. Epub 2010 Jun 18.

MeSH Terms

Conditions

Bronchiolitis Obliterans SyndromeRespiratory Tract Infections

Interventions

Azithromycin

Condition Hierarchy (Ancestors)

Organizing PneumoniaBronchiolitis ObliteransBronchiolitisBronchitisBronchial DiseasesRespiratory Tract DiseasesLung Diseases, ObstructiveLung DiseasesGraft vs Host DiseaseImmune System DiseasesInfections

Intervention Hierarchy (Ancestors)

ErythromycinMacrolidesPolyketidesLactonesOrganic Chemicals

Results Point of Contact

Title
Prof. Dr. GM Verleden
Organization
Katholieke Universiteit Leuven and University Hospital Leuven

Study Officials

  • Geert M Verleden, Prof. Dr.

    KULeuven and University Hospitals Leuven

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER

Study Record Dates

First Submitted

November 6, 2009

First Posted

November 9, 2009

Study Start

September 1, 2005

Primary Completion

December 1, 2009

Study Completion

December 1, 2009

Last Updated

October 3, 2011

Results First Posted

August 25, 2011

Record last verified: 2011-08

Locations