NCT05299567

Brief Summary

Placebo-controlled, double-blind, randomized study. Post-infectious bronchiolitis obliterans (PIBO) patients aged 5 years and older of both sexes were enrolled.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
40

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Aug 2010

Shorter than P25 for phase_4

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

August 24, 2010

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 21, 2011

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 21, 2011

Completed
5.8 years until next milestone

First Submitted

Initial submission to the registry

May 18, 2017

Completed
4.9 years until next milestone

First Posted

Study publicly available on registry

March 29, 2022

Completed
Last Updated

March 29, 2022

Status Verified

January 1, 2022

Enrollment Period

11 months

First QC Date

May 18, 2017

Last Update Submit

March 18, 2022

Conditions

Keywords

bronchiolitis obliteransAzithromycin

Outcome Measures

Primary Outcomes (1)

  • Percentages change in Forced Expiratory Volume in 1 second (FEV1) Number of Pulmonary exacerbation

    1. FEV1 in percentages 2. Pulmonary exacerbation in numbers

    6 months

Study Arms (2)

azitrhomycin

ACTIVE COMPARATOR

Group1 Azitrhomycin 250 or 500 mg in capsuls tree days a week for 6 months if the patiens are less or more than 40 kg respectively Exposure

Drug: Azithromycin

Placebo

PLACEBO COMPARATOR

Group 2 placebo Not exposure Placebo in capsuls tree days a week for 6 months

Drug: Azithromycin

Interventions

Placebo with the same color and size than azithromycin tree days a wek for 6 months

Also known as: placebo
Placeboazitrhomycin

Eligibility Criteria

Age5 Years - 18 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Patients with diagnosis of Bronchiolitis obliternas
  • older than 5 years
  • Ability to perform pulmonary function test

You may not qualify if:

  • Not being able to perform lung function study adequately
  • Other causes of chronic lung disease (bronchopulmonary dysplasia, cystic fibrosis, primary or secondary immune deficiency)
  • Previous history of portal hypertension, liver cirrhosis, splenomegaly or chang in normal values of laboratory at the start of the study.
  • History of hypersensitivity to macrolides

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Bronchiolitis Obliterans

Interventions

Azithromycin

Condition Hierarchy (Ancestors)

BronchiolitisBronchitisBronchial DiseasesRespiratory Tract DiseasesLung Diseases, ObstructiveLung Diseases

Intervention Hierarchy (Ancestors)

ErythromycinMacrolidesPolyketidesLactonesOrganic Chemicals

Study Officials

  • Claudio m Castaños, MD

    Hospital de Pediatria "juan P. Garrahan"

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
CARE PROVIDER, INVESTIGATOR
Masking Details
Patients were randomly assigned by pharmacy staff in blocks of 4
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Placebo-controlled, double-blind, randomized study
Sponsor Type
OTHER GOV
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Head of Pediatric pulmonology

Study Record Dates

First Submitted

May 18, 2017

First Posted

March 29, 2022

Study Start

August 24, 2010

Primary Completion

July 21, 2011

Study Completion

July 21, 2011

Last Updated

March 29, 2022

Record last verified: 2022-01

Data Sharing

IPD Sharing
Will not share