Funding for this research was provided by:
Janssen Biotech Inc., Horsham, PA, USA. (N/A)
Received: 14 May 2019
Accepted: 10 October 2019
First Online: 28 November 2019
Ethics approval and consent to participate
: PSOLAR is conducted in accordance with the International Conference on Harmonizing guidelines on Good Clinical Practices and the Declaration of Helsinki. An institutional review board or ethics committee (Goodwyn Institutional Review Board, and Ontario Institutional Review Board) approved the registry protocol. All patients provided written informed consent before initiation of study procedures and to publish the data.
: Not applicable.
: C. T. Ritchlin has received consultant fees (< $10,000) from Amgen, Eli Lilly, Janssen, Pfizer, and UCB, and consultant fees (> $10,000) from AbbVie. M. Stahle has received consultant/speaking/honoraria (<$10,000) from AbbVie, Eli Lilly, Leo Pharma, and Novartis. Y. Poulin has received consultant/speaking/ honoraria (<$10,000) from Amgen, Celgene, and Galderma, and fees (>$10,000) from AbbVie, Eli Lilly, Janssen, and Novartis. J. Bagel has received consultant fees (<$10,000) from Boehringer Ingelheim, and consultant/speaker/investigator fees (>$10,000) from Eli Lilly, Celgene, Janssen, Leo Pharma, Novartis, and Ortho Dermatologics. A. B. Gottlieb has received consultant/speaking/honoraria (<$10,000) from Beiersdorf, Merck, Novartis, and Valeant, and (>$10,000) from AbbVie, Eli Lilly, Janssen, Pfizer, and UCB. S. D. Chakravarty, S. Kafka, B. Srivastava, and W. Langholff are all employees of Janssen and own stock in Johnson & Johnson, of which Janssen is a wholly-owned subsidiary.