Quality of Life and Gut Health in Pediatric Patients With Cystic Fibrosis

Last updated: June 12, 2024
Sponsor: Oslo University Hospital
Overall Status: Active - Recruiting

Phase

N/A

Condition

Cystic Fibrosis

Scar Tissue

Lung Disease

Treatment

Multistrain Probiotic

Placebo - maltodextrin

Clinical Study ID

NCT06284577
677186
  • Ages 2-18
  • All Genders

Study Summary

The aim of the present study is to investigate the effect of probiotic supplementation on GI related quality of life, through a randomised placebo-controlled clinical trial. Moreover, the invetigators wish to study CF microbiota and intestinal inflammation in the setting of probiotic supplementation and newly started treatment with a highly effective CF-specific treatment, elexacaftor-tezacaftor-ivacaftor (ETI). The proposed project has the potential to increase QoL and decrease GI morbidity in children with CF. If successful, the results of this study can contribute to alter the care of CF patients by including supplementation of probiotics in routine CF care. Morever, the study can provide much needed insights to GI microbiota and inflammation in pediatric CF patients.

Eligibility Criteria

Inclusion

Inclusion criteria for WP1:

  • CFTR mutations eligible for treatment with ETI

  • Age 2-18 years. Majority of patients will be 2-6 years of age as ETI was approved from 6 years of age in 2022, and will be available for children above 2 years from

  • Included in the Norwegian CF Register and consented to participation in CF general research biobank

Exclusion criteria for WP1:

  • Other CFTR modulators commenced the last 6 months before inclusion

  • Use of probiotics or prebiotics last 2 months

  • Current pulmonary exacerbation

Inclusion criteria for WP2:

  • Age 3-18 years

  • CFTR modulator treatment naïve or treated with CFTR modulator for at least 6 months

  • Included in the Norwegian CF Register and consented to participation in CF general research biobank

Exclusion criteria for WP2:

  • CFTR modulators commenced the last 6 months before inclusion

  • Use of probiotics or prebiotics last 2 months

  • Current pulmonary exacerbation

Study Design

Total Participants: 40
Treatment Group(s): 2
Primary Treatment: Multistrain Probiotic
Phase:
Study Start date:
January 02, 2024
Estimated Completion Date:
July 01, 2027

Study Description

The project targets pediatric patients with cystic fibrosis (CF), and has to work packages (WP). WP1 is an observational study, and WP2 is a randomised placebo-controlled clinical trial. The goal of the study is to investigate the effect of probiotics on pediatric CF patients' quality of life (QoL). Moreover the investigators wish to explore effects of both a highly effective CFTR modulator and probiotics on gut microbiota and intestinal inflammation.

The primary question it aims to answer are:

• Can probiotics improve GI related QoL in children with CF?

Secondary aims are to:

  • Investigate GI microbiota and GI inflammation before and after commencement of the highly effective triple-combination elexacaftor-tezacaftor-ivacaftor (ETI)

  • Explore GI microbiota before and after treatment with probiotics vs. placebo

  • Study intestinal inflammation before and after treatment with probiotics vs. placebo

  • Examine body composition and its relation to lung function

In WP1 participants will during routine examination before starting treatment with ETI be asked to deliver stool samples, and fill in QoL questionnaires. In WP2 participants will be randomized to intervention with probiotics or placebo, and the same parameters as in WP1 will also be collected.

Connect with a study center

  • Oslo University Hospital

    Oslo,
    Norway

    Active - Recruiting

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