TEXT-EXTRACT 2 filename2.txt United States securities and exchange commission logo September 15, 2020 Sanj K. Patel Chief Executive Officer Kiniksa Pharmaceuticals, Ltd. Clarendon House 2 Church Street Hamilton HM11, Bermuda Re: Kiniksa Pharmaceuticals, Ltd. Registration Statement on Form S-3 Filed September 8, 2020 File No. 333-248656 Dear Mr. Patel: This is to advise you that we have not reviewed and will not review your registration statement. Please refer to Rules 460 and 461 regarding requests for acceleration. We remind you that the company and its management are responsible for the accuracy and adequacy of their disclosures, notwithstanding any review, comments, action or absence of action by the staff. Please contact Chris Edwards at (202) 551-6761 with any questions. Sincerely, Division of Corporation Finance Office of Life Sciences cc: Nathan Ajiashvili