EXTON, PA, Sept. 25, 2025 (GLOBE NEWSWIRE) -- Rheumatologists report high satisfaction with AbbVie’s Rinvoq (upadacitinib) following its recent approval in giant cell arteritis (GCA), with the majority citing anticipated efficacy, steroid-sparing benefits, and convenient oral administration as central drivers of adoption. Nearly all specialists are aware of the approval, and 40% have already prescribed Rinvoq for GCA patients, an early adoption curve that compares favorably with the brand’s prior launches i ...