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Efficacy outcomes in children with asthma receiving dupilumab plus medium-dose inhaled corticosteroids vs children who receive placebo and continue high-dose inhaled corticosteroids

2025· article· W4416635151 on OpenAlexaff
Leonard B. Bacharier, Nikolaos G. Papadopoulos, Rémi Gagnon, Theresa W. Guilbert, Changming Xia, Olivier Ledanois, Mena Soliman, Jorge Máspero

Bibliographic record

Venuenot available
Typearticle
Language
FieldMedicine
TopicAsthma and respiratory diseases
Canadian institutionsNational Capital Commission
Fundersnot available
KeywordsAsthmaPlaceboExacerbationInhaled corticosteroidsLung functionCorticosteroidAdverse effectEosinophilAsthma exacerbations

Abstract

fetched live from OpenAlex

Background: Children receiving high-dose inhaled corticosteroids (hICS) may experience adverse effects. Dupilumab (DPL), a human monoclonal antibody that blocks interleukins 4 and 13 activity, reduced severe exacerbations and improved lung function in children with uncontrolled asthma and type 2 inflammation in the phase 3 VOYAGE study ( NCT02948959 ). Aims and objectives: The post hoc analysis evaluates efficacy of DPL plus medium-dose inhaled corticosteroids (mICS) vs placebo (PBO) with hICS continuation. Methods: Children with moderate-to-severe asthma and baseline blood eosinophil counts ≥150 cells/μL or FeNO ≥20 ppb received DPL 100/200 mg q2w plus mICS (DPL+mICS; n=134), or PBO q2w with hICS (PBO+hICS; n=50) for 52 weeks. Endpoints: adjusted annualized severe exacerbation rates, morning peak expiratory flow (AM PEF), and achievement of a 7-item Asthma Control Questionnaire (ACQ-7) score <1.5. Results: At Week 52, DPL+mICS significantly reduced exacerbations vs PBO+hICS by 74% (relative risk vs PBO+hICS [95% CI]: 0.257 [0.143, 0.463]; P<0.0001). DPL+mICS significantly improved AM PEF as early as Week 6; this effect persisted at Week 52 (LS mean difference vs PBO+hICS [95% CI]: 13.87 L/min [2.72, 25.02], P=0.0150 at Week 6; 20.75 L/min [2.86, 38.64], P=0.0232 at Week 52). At Week 52, more children achieved an ACQ-7 score <1.5 with DPL+mICS (85.1%) vs PBO+hICS (72.0%; OR vs PBO [95% CI]: 1.77 [0.75, 4.15]; P=0.1930). Conclusions: In children with moderate-to-severe asthma and type 2 inflammation, DPL+mICS reduced exacerbations and improved lung function and asthma control versus PBO+hICS continuation.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.001
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Randomized trial · Consensus signal: Randomized trial
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.003
Threshold uncertainty score0.010

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.001
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.002
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0030.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.006
GPT teacher head0.250
Teacher spread0.244 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designRandomized trial
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations0
Published2025
Admission routes1
Has abstractyes

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