Sprout Pharmaceuticals, Inc.

CLOSEOUT LETTER Sprout Pharmaceuticals, Inc. MARCS-CMS 610569 — March 15, 2021 More Warning Letters Warning Letters About Warning and Close-Out Letters Reference #: NDA 022526 Product: Drugs Recipient: Recipient Name Cindy Eckert Recipient Title Chief Executive Officer Sprout Pharmaceuticals, Inc. 4350 Lassiter at North Hills Avenue, #260 Raleigh , NC 27609 United States Issuing Office: The Office of Prescription Drug Promotion (OPDP) United States Dear Ms. Eckert: The Food and Drug Administration has completed evaluation of Sprout Pharmaceuticals corrective actions in response to our Warning Letter dated August 31, 2020. Based on our evaluation, it appears that you have addressed the violations contained in this Warning Letter. Future FDA surveillance will further assess the adequacy and sustainability of these corrections. This letter does not relieve you or your firm from the responsibility of taking all necessary steps to assure sustained compliance with the Federal Food, Drug, and Cosmetic Act and its implementing regulations or with other relevant legal authority. The Agency expects you and your firm to maintain compliance and will continue to monitor your state of compliance. This letter will not preclude any future regulatory action should violations be observed during subsequent surveillance or through other means. If you have any questions or comments, please direct your response to the undersigned at the Food and Drug Administration, Center for Drug Evaluation and Research, Office of Prescription Drug Promotion, 5901-B Ammendale Road, Beltsville, Maryland 20705-1266 . A courtesy copy can be sent by facsimile to (301) 847-8444 . To ensure timely delivery of your submissions, please use the full address above and include a prominent directional notation (e.g. a sticker) to indicate that the submission is intended for OPDP. Please refer to MA 241 in addition to the NDA number in all future correspondence relating to this particular matter. Sincerely, {See appended electronic signature page} Jina Kwak, PharmD, RAC Regulatory Review Officer Division of Advertising & Promotion Review 2 Office of Prescription Drug Promotion CC: Nicol George, Pharm.D. Executive Director, Regulatory & Medical Review Services OneSource Regulatory LLC P.O. Box 1047 Libertyville, IL 60048 -------------------------------------------------------------------------------------------- This is a representation of an electronic record that was signed electronically. Following this are manifestations of any and all electronic signatures for this electronic record. -------------------------------------------------------------------------------------------- /s/ ------------------------------------------------------------ JINA KWAK 03/15/2021 03:07:47 PM Content current as of: 03/22/2021 Regulated Product(s) Drugs