Upadacitinib Achieves Clinical and Endoscopic Outcomes in Crohn's Disease Regardless of Prior Biologic Exposure.
Clin Gastroenterol Hepatol
; 2024 Mar 15.
Article
in En
| MEDLINE
| ID: mdl-38492904
ABSTRACT
BACKGROUND & AIMS:
Upadacitinib, an oral Janus kinase inhibitor, achieved significantly higher rates of clinical remission and endoscopic response vs placebo during induction (U-EXCEL [NCT03345849], U-EXCEED [NCT03345836]) and maintenance (U-ENDURE [NCT03345823]) treatment in patients with moderate-to-severe Crohn's disease. Prior biologic failure is often associated with reduced responses to subsequent therapies. This post hoc analysis assessed upadacitinib efficacy by prior biologic failure status.METHODS:
Patients were randomized to placebo or upadacitinib 45 mg (UPA45) for 12 weeks (induction). UPA45 clinical responders were enrolled in U-ENDURE and rerandomized to placebo, upadacitinib 15 mg, or upadacitinib 30 mg (UPA30) for 52 weeks. Assessments were by prior biologic failure.RESULTS:
Of 1021 patients, 733 (71.8%) had prior biologic failure. Across outcomes and subgroups, upadacitinib-treated patients achieved higher rates vs placebo. During induction, upadacitinib had higher rates vs placebo for clinical remission based on stool frequency/abdominal pain score (without failure 54.0% vs 28.3%; with failure 42.2% vs 14.1%) and endoscopic response (without failure 52.0% vs 16.2%; with failure 35.7% vs 5.3%). In maintenance, the greatest treatment effect (upadacitinib vs placebo) was among patients with prior biologic failure treated with UPA30 (clinical remission without failure 58.5% vs 32.7%; with failure 42.5% vs 8.7%; endoscopic response without failure 43.9% vs 17.9%; with failure 38.9% vs 4.0%). Patients without vs with prior biologic failure had fewer adverse events.CONCLUSIONS:
Upadacitinib led to higher absolutes rates of clinical and endoscopic outcomes in patients without vs with prior biologic failure. Patients treated with upadacitinib achieved greater rates of clinical and endoscopic improvements vs placebo, regardless of prior biologic exposure. CLINICALTRIALS gov NCT03345849, NCT03345836, NCT03345823.
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Language:
En
Journal:
Clin Gastroenterol Hepatol
Journal subject:
GASTROENTEROLOGIA
Year:
2024
Document type:
Article