GUD Knight Therapeutics Inc

Knight Therapeutics Inc., (TSX: GUD) ("Knight") a pan-American (ex-USA) specialty pharmaceutical company, announced today that its Brazilian affiliate, United Medical Ltda., has submitted a marketing authorization application to ANVISA, the Brazilian health regulatory agency, for fostamatinib for the treatment of thrombocytopenia in adult patients with chronic immune thrombocytopenia (ITP) who have had an insufficient response to a previous treatment. Knight has previously submitted marketing authorization applications for fostamatinib in Colombia and Mexico.

“This submission of fostamatinib demonstrates Knight’s continued execution of our strategy of leveraging our solid platform and expertise to bring innovative therapies for important unmet healthcare needs in Latin America,” said Samira Sakhia, President and Chief Executive Officer of Knight Therapeutics Inc.

On May 24, 2022, Knight announced that it entered into an agreement with Rigel Pharmaceuticals, Inc. for the exclusive rights to commercialize fostamatinib, an oral spleen tyrosine kinase (SYK) inhibitor, in Latin America. Fostamatinib is commercially available in the United States under the brand name TAVALISSE® and in Europe under the brand name TAVLESSE® for the treatment of adult chronic ITP.

About ITP

In patients with ITP (immune thrombocytopenia), the immune system attacks and destroys the body's own blood platelets, which play an active role in blood clotting and healing. Common symptoms of ITP are excessive bruising and bleeding. People suffering with chronic ITP may live with an increased risk of severe bleeding events that can result in serious medical complications or even death. Current therapies for ITP include steroids, blood platelet production boosters like thrombopoietin receptor agonists (TPO-RAs), and splenectomy. However, not all patients respond to existing therapies. As a result, there remains a significant medical need for additional treatment options for patients with ITP.

About Knight Therapeutics Inc.

Knight Therapeutics Inc., headquartered in Montreal, Canada, is a specialty pharmaceutical company focused on acquiring or in-licensing and commercializing pharmaceutical products for Canada and Latin America. Knight’s Latin American subsidiaries operate under United Medical, Biotoscana Farma and Laboratorio LKM. Knight Therapeutics Inc.'s shares trade on TSX under the symbol GUD. For more information about Knight Therapeutics Inc., please visit the company's web site at www.knighttx.com or www.sedarplus.ca.

Forward-Looking Statement

This document contains forward-looking statements for Knight Therapeutics Inc. and its subsidiaries. These forward-looking statements, by their nature, necessarily involve risks and uncertainties that could cause actual results to differ materially from those contemplated by the forward-looking statements. Knight Therapeutics Inc. considers the assumptions on which these forward-looking statements are based to be reasonable at the time they were prepared but cautions the reader that these assumptions regarding future events, many of which are beyond the control of Knight Therapeutics Inc. and its subsidiaries, may ultimately prove to be incorrect. Factors and risks which could cause actual results to differ materially from current expectations are discussed in Knight Therapeutics Inc.'s Annual Report and in Knight Therapeutics Inc.'s Annual Information Form for the year ended December 31, 2022, as filed on www.sedarplus.ca. Knight Therapeutics Inc. disclaims any intention or obligation to update or revise any forward-looking statements, whether as a result of new information or future events, except as required by law.

CONTACT INFORMATION:

Investor Contact:
Knight Therapeutics Inc.
Samira Sakhia	Arvind Utchanah
President & Chief Executive Officer	Chief Financial Officer
T: 514.484.4483	T. +598.2626.2344
F: 514.481.4116
Email: IR@knighttx.com	Email: IR@knighttx.com
Website: www.knighttx.com	Website: www.knighttx.com