A6 EFFECTS OF ELUXADOLINE TREATMENT ON ABDOMINAL AND BOWEL SYMPTOMS IN PATIENTS WITH IRRITABLE BOWEL SYNDROME WITH DIARRHEA REPORTING INADEQUATE SYMPTOM CONTROL WITH LOPERAMIDE: AGGREGATED RESULTS FROM PHASE 3 AND 4 CLINICAL TRIALS
Notice bibliographique
Résumé
Abstract Background The heterogeneous nature of irritable bowel syndrome with diarrhea (IBS-D) presents a complex challenge in the management of a wide range of symptoms. Despite the need for more effective treatments that provide global IBS-D symptom relief, many therapies currently available in Canada only treat individual IBS-D symptoms. Eluxadoline (ELX) is a mixed µ- and κ-opioid receptor agonist and δ-opioid receptor antagonist approved by Health Canada for the treatment of IBS-D in adults. Aims To analyze the efficacy of ELX for managing a constellation of IBS-D symptoms among patients (pts) self-reporting inadequate responses to loperamide (LOP) from Phase 3 and 4 trials of ELX. Methods Adults with IBS-D were randomized to placebo (PBO) or ELX (75 or 100 mg) twice daily (BID) for 26 or 52 weeks in two Phase 3 trials (NCT01553591 and NCT01553747); the data from a subset reporting inadequate IBS-D symptom control with prior LOP use were pooled and prospectively analyzed. In the Phase 4 trial (RELIEF: NCT02959983), IBS-D pts with self-reported inadequate symptom control with LOP over the previous 12 months were randomized to PBO or ELX 100 mg BID for 12 weeks. In all trials, pts recorded their daily IBS-D symptoms including worst abdominal pain (0–10 scale), stool consistency (Bristol Stool Form Scale score 1–7), and daily urgency episodes. Results for ELX 100 mg vs. PBO were evaluated after 12 weeks of treatment, which included the generation of radar plots to visualize multiple efficacy endpoints. Results Of pts enrolled in the Phase 3 trials with prior LOP use, inadequate control of IBS-D symptoms was reported in 58.9% (n=166) and 58.8% (n=174) of pts in the PBO and ELX groups, respectively; in the Phase 4 trial, 174 and 172 pts were treated with PBO and ELX, respectively. ELX-treated pts had a greater proportion of responders compared to PBO-treated pts for all outcomes, including a significant increase in the proportion of pts achieving both ≥50% and ≥75% urgency-free days in the Phase 3 trials (Figure). Analysis of the global symptoms of pts enrolled in the Phase 4 trial further supported these results. Across Phase 3 and 4 trials, adverse events occurred in similar proportions regardless of treatment, with the most common being nausea. Conclusions In pts with inadequate responses to LOP, a greater proportion of ELX-treated pts were responders compared to PBO-treated pts in all Phase 3 and 4 trials for the respective primary composite endpoints, abdominal pain, stool consistency, and urgency after 12 weeks of treatment. These results validate the effectiveness of ELX in alleviating IBS-D symptoms in this population. Funding Agencies Writing assistance by Complete HealthVizion, funded by Allergan plc
Récupéré en direct depuis OpenAlex et désinversé. Les résumés ne sont pas conservés dans cette base de données : les index inversés représentent 8,6 Go des 9,3 Go de texte de la base, et le serveur dispose de 13 Go libres.
Comment cette classification a été obtenuedéplier
Prédiction machine sur la base complète
Imitation des enseignantsNi prévalence calibrée, ni vérité terrain. Validation humaine à venir. Le volet Gemma est une étiquette directe du modèle pour chaque travail de la base, lue sur la notice réduite au titre. Le volet Codex est un classifieur appris des 10 348 étiquettes directes de Codex et calibré sur les taux pondérés de l'échantillon; les champs sans appui suffisant ne portent aucun appel Codex. Le mode candidate est l'union des deux volets; le consensus est leur intersection. Ces sorties portent le statut machine_predicted_unvalidated et ne sont pas des étiquettes humaines.
Scores du classifieur distillé par catégorie (deux têtes)
| Catégorie | Codex | Gemma |
|---|---|---|
| Métarecherche | 0,007 | 0,006 |
| Méta-épidémiologie (sens strict) | 0,001 | 0,000 |
| Méta-épidémiologie (sens large) | 0,003 | 0,006 |
| Bibliométrie | 0,001 | 0,001 |
| Études des sciences et des technologies | 0,000 | 0,001 |
| Communication savante | 0,001 | 0,001 |
| Science ouverte | 0,001 | 0,000 |
| Intégrité de la recherche | 0,001 | 0,001 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,003 | 0,000 |
Scores machine (provisoires)
Les deux têtes enseignantes du modèle étudiant, lues sur ce travail. Un score ordonne la base pour la relecture; il n'affirme jamais une catégorie, et le statut de validation accompagne chaque rangée tel quel.
Scores de référence d'un modèle non mature (critères de maturité non atteints, 7 itérations). Un score ordonne; il n'affirme jamais une catégorie.
score_only:v0-immature-baseline · tel quel depuis la passe de notation : score_only signifie que le nombre peut ordonner les travaux, et qu'aucune étiquette de catégorie n'en découleClassification
machine, non validéePrédiction automatique; un appel candidat d’une seule source (Gemma direct ou Codex distillé), pas un consensus.
Le détail, modèle par modèle et score par score, se trouve en fin de page sous « Comment cette classification a été obtenue ».