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DURABLE REMISSION
RINVOQ ACHIEVED SIGNIFICANTLY HIGHER RATES OF
CLINICAL REMISSION VS PLACEBO AT WEEK 521,2
RINVOQ achieved the primary endpoint of clinical remission per adapted Mayo score (aMs) ≤2 in both Induction and Maintenance studies, which was
Stool frequency subscore (SFS) ≤1 and not greater than baseline, rectal bleeding subscore (RBS) = 0, endoscopic subscore 0 or 1 without friability.1,2
RINVOQ PATIENTS ACHIEVED DURABLE
CLINICAL REMISSION VS PLACEBO AT WEEK 521,2
At Week 8 Induction, 26% of patients in U-ACHIEVE, and 34% of patients in U-ACCOMPLISH treated with RINVOQ 45 mg OD achieved clinical remission per adapted Mayo score.1,2 These patients were eligible to be assessed for maintenance of remission at Week 52 of U-ACHIEVE maintenance.
CORTICOSTEROID-FREE REMISSION
Patients who were in clinical remission per adapted Mayo score at the end of 8-week RINVOQ 45 mg induction treatment (n=159) and at Week 52 of maintenance treatment & corticosteroid-free ≥90 DAYS immediately preceding Week 52
Corticosteroid-free clinical remission per adapted Mayo score at Week 52 vs placebo
Stool frequency subscore + rectal bleeding subscore + endoscopic subscore
Secondary endpoint
Adapted from Danese S. et al, 2022.
DEFINING CLINICAL REMISSION PER ADAPTED MAYO SCORE:1,2
RINVOQ UC: PHASE 3
STUDY DESIGN1,2
U-ACHIEVE Induction (N=473) and U-ACCOMPLISH (N=515) were replicate, multicentre, double-blind, placebo-controlled clinical studies.
U-ACHIEVE Maintenance was a multicentre, double-blind, placebo-controlled clinical study (N=451) in patients who achieved clinical response per aMs (decrease ≥2 points and ≥30% from baseline and a decrease in RBS ≥1 from baseline or an absolute RBS ≤1) with 8-week RINVOQ 45 mg OD induction treatment.
PATIENTS WITH MODERATELY TO SEVERLY ACTIVE UC WITH INADEQUATE RESPONSE, LOSS OF RESPONSE, OR INTOLERANCE TO:
ORAL AMINOSALICYLATES, IMMUNOSUPPRESSANTS, CORTICOSTEROIDS AND/OR BIOLOGICS
Adapted from Danese S. et al, 2022.
*Placebo responders to 8-week placebo continued to receive placebo in the U-ACHIEVE maintenance study and were not part of the primary efficacy analysis.
†Primary efficacy analysis = first 451 clinical responders to 8-week RINVOQ 45 mg induction.
‡Patients who did not achieve clinical response at Week 8 continued into an additional 8-week open-label extension period with RINVOQ 45 mg OD.
Responders to RINVOQ 45 mg OD at Week 16 were then eligible for enrolment into U-ACHIEVE Maintenance (these patients were not included in the primary efficacy analysis).
PRIMARY ENDPOINT ASSESSED AT WEEK 521,2
Clinical remission per adapted Mayo score (≤2, with SFS ≤1 and not greater than baseline, RBS=0, and ESS ≤1 without friability)
MAINTENANCE RANKED SECONDARY ENDPOINTS ASSESSED AT WEEK 521,2
1. Mucosal healing* (ESS 0 or 1)
2. Maintenance of clinical remission per adapted Mayo score†‡
3. Steroid-free remission† (Clinical remission per adapted Mayo score at Week 8 induction, Week 52 Maintenance + corticosteroid-free ≥ 90 days immediately preceding Week 52)
4. Maintenance of mucosal healing
5. Endoscopic remission (ESS 0)
6. Maintenance of clinical response per adapted Mayo score (decrease ≥2 points and ≥30% from baseline + decrease RBS ≥1 from baseline or an absolute RBS ≤1)
7. Histologic-endoscopic mucosal healing (ESS 0 or 1 + Geboes ≤3.1)
8. Change from baseline in IBDQ score
9. Deep mucosal healing* (ESS 0 + Geboes <2)
10. No bowel urgency
11. No abdominal pain
12. Change from baseline in FACIT-F score
*In the clinical studies, 'mucosal healing' (ESS ≤1) was termed 'endoscopic improvement' and 'deep mucosal healing' (ESS 0 + Geboes <2) was termed 'mucosal healing'.
†Assessed in patients who achieved clinical remission per adapted Mayo score with 8-week RINVOQ 45 mg OD induction treatment (n=159).
‡Patients who achieved clinical response per adapted Mayo score with RINVOQ 45 mg OD were eligible to enter the 52-week maintenance study.
BASELINE CHARACTERISTICS2
AT WEEK 52
Adapted from Danese S. et al, 2022.
*Patients who achieved clinical response based on adapted Mayo score following 8-week treatment with upadacitinib 45 mg OD in U-ACHIEVE or U‑ACCOMPLISH induction studies.
†Corticosteroids dosages are converted to equivalent daily dosage of prednisone in mg. The maximum dose of prednisolone allowed as concomitant therapy was 30 mg, equivalent to prednisone.
ENDPOINT DEFINITIONS1-4
ENDPOINT | DEFINITION | SFS, RBS AND ENDOSCOPIC SCORING |
Clinical remission per adapted Mayo score at Induction Week 8 & Maintenance Week 52 | • Adapted Mayo score ≤2 • SFS ≤1 and not greater than baseline • RBS = 0 • Endoscopic subscore ≤1 without friability |
• SFS ≤1: Normal or 1-2 stools more than normal • RBS = 0: No visible blood • Endoscopic subscore ≤1: Inactive or mild disease • Endoscopic subscore =2: Moderate disease |
Clinical response per adapted Mayo score at Induction Week 8 & Maintenance Week 52 | • Decrease in adapted Mayo score ≥2 points and ≥30% from baseline • Decrease in RBS ≥1 from baseline or an absolute RBS ≤1 |
• RBS ≤1: No visible blood or streaks of blood with stool lessthan half the time |
Clinical response per partial adapted Mayo score at Induction Week 2 | • Decrease in partial adapted Mayo score ≥1 point and ≥30% from baseline • Decrease in RBS ≥1 or an absolute RBS ≤1 |
ENDPOINT | DEFINITION | ENDOSCOPIC SCORING |
Mucosal healing at Induction Week 8 & Maintenance Week 52 | Endoscopic subscore ≤1 | Mayo endoscopic subscore ranges from 0 to 3: (0) Inactive disease and normal mucosa; (1) Mild disease (erythema and mild friability); (2) Moderate disease (marked erythema, absent vascular pattern, friability, erosions), (3) Severe disease (spontaneous bleeding and diffuse ulceration) |
Endoscopic remission at Induction Week 8 & Maintenance Week 52 | Endoscopic subscore = 0 |
aMs, adapted Mayo score; ESS, endoscopic subscore; FACIT-F, Functional Assessment of Chronic Illness Therapy - Fatigue; hs-CRP, high-sensitivity C-reactive protein; IBDQ, Inflammatory Bowel Disease Questionnaire; IQR, interquartile range; OD, once daily; PGA, Physician Global Assessment; RBS, Rectal Bleeding Subscore; RIN, RINVOQ; SFS, Stool Frequency Subscore; UC, ulcerative colitis.
- RINVOQ Summary of Product Characteristics.
- Danese S, Vermeire S, et al. Lancet. 2022. 399(10341):2113–2128. DOI: https://doi.org/10.1016/S0140-6736(22)00581-5.
- Rutgeerts P, et al. NEJM. 2005. 353;2462–76.
- Geboes K, et al. Gut. 2000;47:404–9.
UK-RNQG-220213. Date of preparation: February 2023
Adverse events should be reported. Reporting forms and information can be found at https://yellowcard.mhra.gov.uk or via the MHRA Yellow Card app, available in the Google Play or Apple App Stores.
Adverse events should also be reported to AbbVie on [email protected]