Janssen gets USFDA nod for psoriatic arthritis treatment STELARA for pediatric patients
STELARA is administered as a subcutaneous injection dosed four times per year after two starter doses for the treatment of pediatric patients six years of age and older with active PsA.
Horsham: The Janssen Pharmaceutical Companies of Johnson & Johnson has announced that the U.S. Food and Drug Administration (USFDA) has approved STELARA (ustekinumab) for the treatment of pediatric patients six years of age and older with active psoriatic arthritis (PsA).
This rare disease that resembles adult PsA affects five to eight percent of children and adolescents with chronic inflammatory arthritis. Two of the four indications for STELARA now include pediatric patients, further expanding its treatment profile since the first approval in 2009 for adults living with moderate to severe plaque psoriasis (PsO).
STELARA is a fully human monoclonal antibody that selectively inhibits both interleukin (IL)-12 and IL-23, two cytokines thought to play an important role in tempering the overactive inflammatory response in several autoimmune diseases. STELARA is administered as a subcutaneous injection dosed four times per year after two starter doses for the treatment of pediatric patients six years of age and older with active PsA.
"We know active pediatric psoriatic arthritis is a challenging inflammatory disease given its rarity and that symptoms, such as swollen joints and skin lesions, can vary significantly in presentation and severity," said Terence Rooney, M.D., Ph.D., Vice President, Rheumatology and Maternal Fetal Disease Area, Janssen Research & Development, LLC.
"With this pediatric approval of STELARA, we're pleased to help address the unmet needs of these young patients and provide physicians with a much-needed treatment option that has an established track record of safety and efficacy."
The FDA's approval was based on pharmacokinetic (PK) data and extrapolation of the established efficacy and existing safety profile of STELARA in multiple Phase 3 studies in adult and pediatric patients with moderate to severe plaque PsO (PSTELLAR, CADMUS, and CADMUS Jr) and adult patients with active PsA (PSUMMIT I and II). With the limited availability of pediatric PsA patients for inclusion in clinical trials, researchers utilized an extrapolation approach based on previous PK, efficacy and safety observations from a closely adjacent population of pediatric patients with moderate to severe plaque PsO who also had active PsA, as well as adult patients with moderate to severe plaque PsO or active PsA. An analysis of the data demonstrated that PK exposure of STELARA in these pediatric PsO patients with active PsA was consistent with that of Phase 3 clinical trials of STELARA in pediatric PsO patients without active PsA, as well as with adult patients with moderate to severe plaque PsO or adult patients with active PsA, while data on common efficacy endpoints were similar in these pediatric PsO patients with active PsA.
"The approval of STELARA for use in children six years of age and older with active psoriatic arthritis, which follows the 2020 approval for moderate to severe plaque psoriasis in this population, is complemented by more than 12 years of clinical trial and real-world evidence across all approved indications demonstrating the safety and efficacy of this biologic therapy," said Jennifer Davidson, DO, Vice President of Immunology Medical Affairs, Janssen Scientific Affairs, LLC. "As a global leader in immunology, Janssen is dedicated to reducing the burden of chronic autoimmune diseases, and this additional approval for STELARA builds on our legacy of bringing important treatment options to younger patients."
