United States securities and exchange commission logo May 1, 2024 Shaun Bagai Chief Executive Officer RenovoRx, Inc. 4546 El Camino Real, Suite B1 Los Altos, CA 94022 Re: RenovoRx, Inc. Registration Statement on Form S-3 Filed April 26, 2024 File No. 333-278964 Dear Shaun Bagai: 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 Tamika Sheppard at 202-551-8346 with any questions. Sincerely, Division of Corporation Finance Office of Life Sciences cc: Lawrence Rosenbloom