艾伯维宣布乌帕达西替尼（RINVOQ®）用于治疗成人和青少年非节段型白癜风患者已获欧盟药品管理局（CHMP）积极意见

About Vitiligo

Vitiligo is a chronic, autoimmune disease characterized by the loss of pigment-producing cells (melanocytes), resulting in white patches of skin that can appear anywhere on the body and at any time.2 It imposes a significant psychosocial burden, profoundly affecting an individual's confidence, identity and daily life.3 Non-segmental vitiligo (NSV), the most common form of vitiligo afflicting approximately 84% of patients, is marked by symmetrical and bilateral depigmented white patches and is prone to unpredictable progression even after long periods of stability.2,4-6 While location varies, many patients report patches on critical areas such as the face, feet, hands and groin. Despite its immune-mediated nature, vitiligo is often considered primarily a cosmetic problem, which can lead to stigma and psychological impact on patients' lives.7-9 Vitiligo management is anchored in three primary treatment goals: disease stabilization, repigmentation, and maintaining repigmentation.10,11 There are currently no approved systemic medicines specifically indicated for these treatment goals in vitiligo.

About Viti-Up Clinical Trials

Upadacitinib M19-044 was conducted under a single protocol encompassing two replicate Phase 3 studies (Study 1 and Study 2) with independent randomization, investigative sites, data collection, analysis and reporting for each study. The trials were designed to evaluate the efficacy, safety and tolerability of upadacitinib in adult and adolescent patients (ages 12 and older) living with non-segmental vitiligo (NSV) who were eligible for systemic therapy. In Period A of both studies, participants were randomized in a 2:1 ratio to receive either upadacitinib 15 mg once daily or placebo for 48 weeks. Participants who completed Period A were eligible to enter Period B, a 112-week open-label extension in which all patients received upadacitinib 15 mg once daily. In total, Study 1 and Study 2 Periods A and B span 160 weeks. The two trials randomized 614 participants with NSV across 90 sites worldwide. More information on these trials can be found at www.clinicaltrials.gov (NCT06118411).

The co-primary endpoints were based on the achievement of Total Vitiligo Area Scoring Index (T-VASI) 50, defined as at least 50% reduction in T-VASI from baseline, at week 48, and the achievement of Facial Vitiligo Area Scoring Index (F-VASI) 75, defined as at least 75% reduction in F-VASI from baseline, at week 48 with the treatment of upadacitinib 15 mg compared with placebo in adults and adolescents with NSV.

The secondary endpoints include the achievement of F-VASI 50, defined as at least a 50% reduction in F-VASI from baseline, at week 48, and the achievement of F-VASI 75, defined as at least a 75% reduction in facial vitiligo area from baseline, at week 24. These endpoints were designed to assess the degree and timing of re-pigmentation on the face, an area among the most visible and psychosocially impactful for people living with NSV.

About RINVOQ® (upadacitinib)

Discovered and developed by AbbVie scientists, RINVOQ is a JAK inhibitor that is being studied in several immune-mediated inflammatory diseases. Based on enzymatic and cellular assays, RINVOQ demonstrated greater inhibitory potency for JAK-1 vs JAK-2, JAK-3, and TYK-2. The relevance of inhibition of specific JAK enzymes to therapeutic effectiveness and safety is not currently known.

Upadacitinib (RINVOQ) is being studied in Phase 3 clinical trials for alopecia areata, hidradenitis suppurativa, Takayasu arteritis, systemic lupus erythematosus, and vitiligo. The use of upadacitinib in non-segmental vitiligo is not approved; its safety and efficacy are under regulatory review by the U.S. FDA and the European Medicines Agency.

About AbbVie in Immunology

AbbVie is relentless in our pursuit to redefine the standard of care for patients living with immune-mediated conditions, with the goal of helping them live a life free from the limitations of their disease. For more than 20 years, AbbVie has led and helped shape the field of immunology through groundbreaking science and trusted medicines. Building on deep expertise across gastroenterology, rheumatology and dermatology, and other areas of high unmet need, we continue to invest in a broad and differentiated pipeline – spanning innovative modalities, novel mechanisms of actions and next-generation approaches designed to conquer the complex biology underlying immune-mediated disease.

Today, more than 1 million patients worldwide are treated with AbbVie's immunology medicines, approved in more than 175 countries across 19 immune-mediated diseases that impact adult and pediatric populations. As we work to strengthen our legacy and drive the next wave of innovation, we remain focused on delivering meaningful progress for patients and expanding access to our medicines.

About AbbVie

AbbVie's mission is to discover and deliver innovative medicines and solutions that solve serious health issues today and address the medical challenges of tomorrow. We strive to have a remarkable impact on people's lives across several key therapeutic areas including immunology, neuroscience and oncology – and products and services in our Allergan Aesthetics portfolio.