In:
Annals of the Rheumatic Diseases, BMJ, Vol. 81, No. Suppl 1 ( 2022-06), p. 346-347
Abstract:
The cryopyrin-associated periodic fever syndromes (CAPS) are hereditary monogenic autoinflammatory diseases with severe systemic and organ inflammation due to increased production of Interleukin-1β (IL-1β). The subcutaneously administered monoclonal antibody canakinumab (CAN) effectively inhibits IL-1β and results in rapid remission of CAPS symptoms in clinical trials as well as in real-life. Objectives The RELIANCE registry is designed to explore long-term safety and effectiveness of CAN under routine clinical practice conditions in pediatric (≥2 years) and adult patients with CAPS, including Muckle-Wells syndrome (MWS), familial cold autoinflammatory syndrome (FCAS), and neonatal onset multisystem inflammatory disease (NOMID)/chronic infantile neurological cutaneous and articular syndrome (CINCA). Methods This prospective, non-interventional, observational study with a 3-year follow-up enrolls patients in Germany with clinically confirmed diagnoses of CAPS routinely receiving CAN. In 6-monthly visits, clinical data, physician assessments and patient-reported outcomes are evaluated starting at baseline. Results 98 CAPS patients (52% female; 15 [15%] NOMID/CINCA subtypes) were enrolled by December 2021 (Table 1). At baseline, median age was 20 years and median duration of prior CAN treatment was 6 years. At the 36 months visit, 74% of patients reached disease remission by physicians´ assessment along with increasing rates of absent disease activity (patient’s assessment, median 2.0 at baseline and 0.0 month 36). In addition, patients reported low levels of fatigue (absent to mild/moderate: 87% at baseline and 95% at month 36). At baseline, CAPS impaired social life in 47% of patients (37% at month 36) and 33% (23% at month 36) reported days off from school/work. Lab parameters were within normal limits. Remission and disease control were sustained as evaluated parameters remained stable or even decreased over time. Table 1. Patient and physician assessment of clinical CAPS disease activity and laboratory markers over time. Baseline 12 months 36 months Number of patients, N 98 72 40 Number (%) of patients in disease remission (physician assessment) 64 (68) 48 (70) 28 (74) Patient’s assessment of current disease activity; 0–10, median (min; max) 2.0 (0; 7) 2.0 (0; 7) 0.0 (0; 6) Patient’s assessment of current fatigue; 0–10, median (min; max) 3.0 (0; 9) 2.0 (0; 8) 1.0 (0; 8) Number (%) of patients without impairment of social life by the disease 34 (53) 35 (65.0) 17 (63) CRP (mg/dl) | SAA (mg/dl); median 0.1 | 0.3 0.1 | 0.5 0.1 | 0.3 Number (%) of patients with disease-related symptoms prior to inclusion into the study | at baseline 12 months 36 months Fever 75 (80) | 14 (15) 19 (28) 4 (11) Fatigue 84 (89) | 49 (52) 36 (52) 17 (46) Conjunctivitis/Uveitis 63 (67) | 27 (29) 21 (30) 7 (19) Headache 68 (72) | 30 (32) 30 (43) 9 (24) Arthralgia/arthritis 80 (85) | 32 (34) 30 (43) 14 (38) Impairment of hearing 35 (37) | 23 (25) 18 (26) 11 (30) Trigger (cold, stress, infections, vaccinations, hormones) 71 (76) | 32 (34) 21 (30) 3 (8) SAE Number of events Incidence rate * per 100 patient years All types of SAE | SADR 63 | 28# 25.98 | 11.55 CRP, c-reactive protein; ESR, erythrocyte sedimentation rate; n. a., not annotated; SAA, serum amyloid A; SADR, serious adverse drug reaction; SAE, serious adverse event *Incidence rate = number of events * 36,525 / sum of observation days (=88,558) #Abdominal pain, Alport’s syndrome, appendicitis, arthralgia, blister, cardiovascular disorder, chest pain, circulatory collapse, dehydration, diplopia, dyspnoea, erythema, febrile convulsion, gastroenteritis, glomerulonephritis, haemophilus test positive, myalgia, oedema, pneumonia, premature delivery, skin discoloration, tonsillectomy, tonsillitis bacterial, tonsillitis streptococcal, vision blurred (all N=1 event), pyrexia (3 events) Conclusion The 36-month interim analysis of the RELIANCE study demonstrates that long-term CAN treatment is safe and effective in patients with CAPS, independent of subtype severity. Disclosure of Interests J. B. Kuemmerle-Deschner Consultant of: Novartis, AbbVie, Sobi, Grant/research support from: Novartis, AbbVie, Sobi, Birgit Kortus-Goetze Paid instructor for: Novartis, Prasad Oommen Grant/research support from: Novartis, Ales Janda: None declared, Jürgen Rech Speakers bureau: Abbvie, Biogen, BMS, Chugai, GSK, Janssen, Lilly, MSD; Mylan, Novartis, Roche, Sanofi, Sobi, UCB, Consultant of: Abbvie, Biogen, BMS, Chugai, GSK, Janssen, Lilly, MSD, Mylan, Novartis, Roche, Sanofi, Sobi, UCB, Grant/research support from: Novartis, Sobi, Catharina Schuetz: None declared, Tilmann Kallinich Consultant of: Sobi, Novartis, Roche, Grant/research support from: Novartis, Frank Weller-Heinemann: None declared, Gerd Horneff Speakers bureau: AbbVie, Bayer, Chugai, Merck Sharp & Dohme, Novartis, Pfizer, Roche, Grant/research support from: AbbVie, Chugai, Merck Sharp & Dohme, Novartis, Pfizer, Roche, Ivan Foeldvari Consultant of: Novartis, Hexal, Medac, Pfizer, Florian Meier Speakers bureau: Novartis, Michael Borte Grant/research support from: Pfizer, Shire, Tobias Krickau Speakers bureau: Novartis, Consultant of: Novartis, Grant/research support from: Novartis, Julia Weber-Arden Employee of: Novartis, Norbert Blank Consultant of: Novartis, Sobi, Lilly, Pfizer, Abbvie, BMS, MSD, Actelion, UCB, Boehringer-Ingelheim, Roche, Grant/research support from: Novartis, Sobi
Type of Medium:
Online Resource
ISSN:
0003-4967
,
1468-2060
DOI:
10.1136/annrheumdis-2022-eular.4753
Language:
English
Publisher:
BMJ
Publication Date:
2022
detail.hit.zdb_id:
1481557-6
Bookmarklink