Azithromycin Treatment of Hospitalized Children With Asthmatic Symptoms

NCT ID: NCT05028153

Last Updated: 2025-04-13

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

PHASE2

Total Enrollment

320 participants

Study Classification

INTERVENTIONAL

Study Start Date

2022-11-14

Study Completion Date

2032-11-13

Brief Summary

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The purpose of this double-blind, randomized, controlled clinical trial is to investigate the effect of a three-day azithromycin treatment versus placebo treatment in children aged 1-5 years who are hospitalized due to asthma-like symptoms.

Detailed Description

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The children who are included must be have a known history with one or more previous episodes of asthmatic symptoms and is currently / have received treatment with SABA as monotherapy or SABA in combination with ICS and possibly LTRA. The primary purpose during hospitalization is to replicate the results of our previous study, where it was shown that azithromycin treatment significantly shortened the duration of the asthmatic episode. In this study, hospitalized children who provide a more diverse group than the COPSAC2010 cohort will be included. In addition, the study aims to focus on examining the individual response to treatment. The expectation is that in the future the study will be able to contribute to personal treatment based on the child's respiratory microbiome and / or immunological profile so that only the children who will benefit from the azithromycin treatment will receive it. The expectation is also that the study will contribute to an increased understanding of the influence of bacteria on asthma-like episodes in preschool children, and thus will lead to an evidence-based better treatment of these.

The study hypothesis is:

● that antibiotic treatment with azithromycin compared to placebo in the patient group aged 1-5 years, known with previous episode (s) with asthma-like symptoms and is currently / have received treatment with SABA as monotherapy, or SABA in combination with ICS and possibly LTRA, will lead to a significant reduction in the symptom burden and duration of the asthmatic episode in days.

Conditions

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Childhood Asthma With Acute Exacerbation

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

PREVENTION

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

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Antibiotics

Azithromycin (10mg/kg) administered via oral suspension for 3 consecutive days

Group Type ACTIVE_COMPARATOR

Azithromycin Oral Liquid Product

Intervention Type DRUG

10 mg/kg for 3 consecutive days

Placebo

Placebo with no active substance administered via oral suspension for 3 consecutive days

Group Type PLACEBO_COMPARATOR

Placebo mixture

Intervention Type OTHER

Placebo mixture containing no active substance

Interventions

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Azithromycin Oral Liquid Product

10 mg/kg for 3 consecutive days

Intervention Type DRUG

Placebo mixture

Placebo mixture containing no active substance

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* Previous episode(s) with asthma-like symptoms and / medical treatment with SABA as mono-therapy or SABA in combination with ICS and possibly LTRA.
* The parent/guardian(s) agrees to admit the child and is willing to follow the procedure of the trial.
* The child is between 12-71 months old.
* Fluent Danish skills with parents / guardians.

Exclusion Criteria

* Known allergy to macrolide antibiotics.
* Known impaired liver function.
* Known renal impairment.
* Known with neurological or psychiatric diseases.
* Known with congenital or documented acquired QT interval.
* Known for clinically relevant bradycardia, cardiac arrhythmia or severe heart failure.
* Clinical signs of pneumonia (Objective findings, including severe tachypnoea: respiratory rate (RF)\> 50 and / or Fever: temperature\> 39 °C and / or C-reactive protein (CRP)\> 50).
Minimum Eligible Age

12 Months

Maximum Eligible Age

71 Months

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Copenhagen Studies on Asthma in Childhood

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Jakob Stokholm, MD, PhD

Role: PRINCIPAL_INVESTIGATOR

University Hospital of Copenhagen, DK-2820 Gentofte, Denmark

Locations

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University Hospital of Copenhagen

Gentofte Municipality, , Denmark

Site Status RECRUITING

Countries

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Denmark

Central Contacts

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Klaus Bønnelykke, MD, PhD

Role: CONTACT

+4538677360

Ulrik Ralfkiaer, MSc, PhD

Role: CONTACT

+4538674164

Facility Contacts

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Klaus Bønnelykke, MD, PhD

Role: primary

+45 3867 7360

Ulrik Ralfkiaer, MSc, PhD

Role: backup

+45 3867 4164

References

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Kyvsgaard JN, Ralfkiaer U, Folsgaard N, Jensen TM, Hesselberg LM, Schoos AM, Bonnelykke K, Bisgaard H, Stokholm J, Chawes B. Azithromycin and high-dose vitamin D for treatment and prevention of asthma-like episodes in hospitalised preschool children: study protocol for a combined double-blind randomised controlled trial. BMJ Open. 2022 Apr 13;12(4):e054762. doi: 10.1136/bmjopen-2021-054762.

Reference Type DERIVED
PMID: 35418427 (View on PubMed)

Other Identifiers

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H-20065249

Identifier Type: -

Identifier Source: org_study_id

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