Factors Related to Omalizumab Drug Survival and Treatment Responses in Chronic Urticaria
INTERNATIONAL ARCHIVES OF ALLERGY AND IMMUNOLOGY, cilt.183, sa.11, ss.1198-1208, 2022 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 183 Sayı: 11
- Basım Tarihi: 2022
- Doi Numarası: 10.1159/000526148
- Dergi Adı: INTERNATIONAL ARCHIVES OF ALLERGY AND IMMUNOLOGY
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, BIOSIS, CAB Abstracts, EMBASE, Food Science & Technology Abstracts, MEDLINE, Veterinary Science Database
- Sayfa Sayıları: ss.1198-1208
- Anahtar Kelimeler: Chronic urticaria, Omalizumab, Real-life data, Predictors, Patient-reported outcomes, REAL-LIFE EXPERIENCES, HELICOBACTER-PYLORI, CLINICAL-RESPONSE, IGE LEVELS, EFFICACY, THERAPY, EXPRESSION, BIOMARKERS, SAFETY
- Bursa Uludağ Üniversitesi Adresli: Evet
Özet
Introduction: This study aimed to evaluate factors affecting drug survival and treatment response in patients with chronic urticaria treated with omalizumab in clinical practice. Methods: This study included 386 patients with chronic urticaria. Demographic characteristics, clinical features, laboratory parameters, and omalizumab treatment data were analyzed retrospectively. The 7-day urticaria activity score (UAS7) and urticaria control test (UCT) were used to assess disease severity and treatment responses. Results: Well-controlled disease (UAS7 <= 6) was achieved in 59.3% of patients at a median of 2 months. Complete response was significantly higher in patients treated with omalizumab for >= 12 months (p < 0.001). Family history of asthma (p = 0.01) was less frequent, and disease duration (p = 0.041) was shorter in patients with well-controlled disease. Total treatment duration was longer in patients with relapse (p < 0.001) and serum Helicobacter pylori IgA positivity (p = 0.029). Discussion/Conclusion: Treatment response is better in patients treated with omalizumab for >= 12 months. However, prolonged treatment does not prevent relapse. Our findings suggest that continuous or intermittent therapy is an appropriate alternative treatment option in patients with severe chronic urticaria; however, continuous therapy can be preferred to maintain the patient's quality of life.