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Effect of supplementation with a synbiotic on the inflammatory response in children and adolescents with cystic fibrosis

Effect of supplementation with a synbiotic on markers of the inflammatory response in children and adolescents with cystic fibrosis

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
REBEC
Registry ID
RBR-5byrsc
Enrollment
Unknown
Registered
2016-03-11
Start date
2014-10-03
Completion date
Unknown
Last updated
2025-10-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Cystic fibrosis

Interventions

Cystic fibrosis Experimental group: 25 patients will undergo daily supplementation with 6 grams of synbiotic (fructooligosaccharides, Lactobacillus paracasei, Lactobacillus rhamnosus, Lactobacillus ac
Dietary supplement
SP6.051.227

Sponsors

Universidade Federal de Santa Catarina
Lead Sponsor
Universidade Federal de Santa Catarina
Collaborator

Eligibility

Age
0 Years to 15 Years

Inclusion criteria

Inclusion criteria: Cystic fibrosis group: Children and adolescents up to and including age zero and less than or equal to 15 years; to present a diagnosis of HR based on the sweat test (sweat chloride 60 mmol / L); clinically at least 30 days prior to data collection. For controls without cystic fibrosis: children and adolescents aged 0 years and 15 years without cystic fibrosis; clinically stable at least 30 days prior to data collection

Exclusion criteria

Exclusion criteria: Subjects with fever, trauma, inflammatory diseases (asthma, inflammatory bowel disease, rheumatic disease), psychiatric, degenerative, cardiovascular, diabetes, glucose intolerance, renal failure, primary or secondary immunodeficiency Subjects undergoing antibiotic use at baseline, hormones, non-hormonal anti-inflammatory drugs, immunosuppressants and antihistamines, up to 30 days prior to data collection and subjects in pulmonary exacerbation

Design outcomes

Secondary

MeasureTime frame
A decrease or at least a stabilization of nutritional status is expected, reflected by pulmonary function data, anthropometric biochemistry, body composition and the functional marker of nutritional status. The markers to be evaluated are: Shwachman-Kulczycki score (S-K score); Pulmonary function (forced expiratory volume in the first second, forced vital capacity); Biochemical Indicators (Total Leukocytes, Neutrophils, Lymphocytes, Monocytes); Anthropometric indicators (BMI / Age, Weight / age, Height / Age); Indicators body composition (fat area of the arm, arm muscle area,% body fat); Functional indicator of nutritional status (Handshaking force). A variation of at least 5% in pre- and post-intervention measurements will be required to verify the difference.

Primary

MeasureTime frame
An improvement in inflammatory markers is expected in the symbiotic supplemented group compared to placebo. Inflammatory markers dosed by flow cytometry are: IL-1beta, IL-8, IL-10, IL-17A, TGF-beta, TNF-alpha, INF-gamma. A variation of at least 5% in pre- and post-intervention measurements will be required to verify the difference. ;Intestinal inflammation will be assessed by fecal calprotectin and a variation of at least 5% in pre and post-intervention measurements will be required to verify the difference.;Analysis of the intestinal microbiota will be performed by fluorescence in situ hybridization (FISH) and the variation of at least 5% in the pre- and post-intervention measurements will be required to verify the difference.

Countries

Brazil

Contacts

Public ContactEmilia Machado Moreira

Universidade Federal de Santa Catarina

emilia.moreira@ufsc.br+55(48) 3721 9784

Outcome results

None listed

Source: REBEC (via WHO ICTRP)