Exhibit 99.1

RenovoRx, Inc. Announces $5 Million Registered Direct Offering Priced At-The-Market under Nasdaq Rules

LOS ALTOS, Calif., March 30, 2023 — RenovoRx, Inc. (the “Company”) (Nasdaq: RNXT), a biopharmaceutical company focused on the localized treatment of solid tumors, today announced that it has entered into a definitive securities purchase agreement with a certain institutional investor for the purchase and sale of 1,557,632 shares of the Company’s common stock (or common stock equivalents) at a purchase price of $3.21 per share of common stock (or common stock equivalent) in a registered direct offering priced at-the-market under Nasdaq rules. The closing of the offering is expected to occur on or about April 3, 2023, subject to the satisfaction of customary closing conditions.

In addition, in a concurrent private placement, the Company will issue to the investors warrants to purchase up to 1,947,040 shares of common stock. The warrants have an exercise price of $3.21 per share, will be exercisable immediately and will have a term of five and one-half years.

Roth Capital Partners is acting as the exclusive placement agent for the offering.

The gross proceeds to the Company from this offering are expected to be approximately $5 million, before deducting the placement agent’s fees and other offering expenses payable by the Company. The Company intends to use the net proceeds from this offering for working capital and other general corporate purposes.

The securities in the offering described above (but not the warrants issued in the concurrent private placement or the shares of common stock underlying the warrants) are being offered by the Company pursuant to a “shelf” registration statement on Form S-3 (File No. 333-268302) previously filed with the Securities and Exchange Commission (the “SEC”) and declared effective by the SEC on November 21, 2022. The offering is being made only by means of a prospectus, including a prospectus supplement, forming a part of the effective registration statement, relating to the offering that will be filed with the SEC. Electronic copies of the final prospectus supplement and accompanying prospectus may be obtained, when available, on the SEC’s website at http://www.sec.gov or by contacting Roth Capital Partners, LLC at 888 San Clemente Drive, Newport Beach CA 92660, by phone at (800) 678-9147.

The warrants described above were offered in a private placement under Section 4(a)(2) of the Securities Act of 1933, as amended (the “Act”), and Regulation D promulgated thereunder and, along with the shares of common stock underlying the warrants, have not been registered under the Act, or applicable state securities laws. Accordingly, the warrants and underlying shares of common stock may not be offered or sold in the United States except pursuant to an effective registration statement or an applicable exemption from the registration requirements of the Act and such applicable state securities laws.

This press release shall not constitute an offer to sell or a solicitation of an offer to buy these securities, nor shall there be any sale of these securities in any state or other jurisdiction in which such offer, solicitation or sale would be unlawful prior to the registration or qualification under the securities laws of any such state or other jurisdiction.

About RenovoRx, Inc.

RenovoRx is a clinical-stage biopharmaceutical company with a vision to disrupt the current paradigm of cancer treatment. Our mission is to lead a revolution in oncology therapy by delivering its innovative and targeted intra-arterial (IA) delivery of chemotherapy directly to solid tumors. The proprietary RenovoRx Trans-Arterial Micro-Perfusion (RenovoTAMP®) therapy platform aims to avoid the harsh side effects typical of the current standard of care, or systemic delivery methods, thus improving patient well-being and, potentially extension of life, so more time may be enjoyed with loved ones. RenovoTAMP utilizes approved chemotherapeutics with validated mechanisms of action and well-established safety and clinical use, with the goal of improving their safety, tolerance, and widening their therapeutic window by providing more targeted delivery at the location of the tumor tissue. RenovoRx’s lead product candidate, RenovoGem^TM, is a combination of gemcitabine and its patented delivery system, RenovoCath®, and is regulated by the FDA as a novel oncology drug product to treat unresectable locally advanced pancreatic cancer (LAPC). RenovoGem is currently being studied in the Phase III TIGeR-PaC clinical trial for the treatment of LAPC.

Forward-Looking Statements

This press release contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, and Section 21E of the Securities Exchange Act of 1934, including but not limited to statements regarding our securities offering. Statements that are not purely historical are forward-looking statements. The forward-looking statements contained herein are based upon our current expectations and beliefs regarding future events, many of which, by their nature, are inherently uncertain, outside of our control and involve assumptions that may never materialize or may prove to be incorrect. These may include estimates, projections and statements relating to our research and development plans, clinical trials, therapy platform, business plans, objectives and expected operating results, which are based on current expectations and assumptions that are subject to known and unknown risks and uncertainties that may cause actual results to differ materially from those expressed or implied by these forward-looking statements. These statements may be identified using words such as “may,” “expects,” “plans,” “aims,” “anticipates,” “believes,” “forecasts,” “estimates,” “intends,” and “potential,” or the negative of these terms or other comparable terminology regarding RenovoRx’s expectations strategy, plans or intentions, although not all forward-looking statements contain these words. These forward-looking statements are subject to a number of risks, uncertainties and assumptions, that could cause actual events to differ materially from those projected or indicated by such statements. Information regarding the foregoing and additional risks may be found in the section entitled “Risk Factors” in documents that we file from time to time with the Securities and Exchange Commission. Forward-looking statements included herein are made as of the date hereof, and RenovoRx does not undertake any obligation to update publicly such forward-looking statements to reflect subsequent events or circumstances, except as required by law.

Contacts

Investor Contact:

KCSA Strategic Communications

Valter Pinto or Jack Perkins

T:212-896-1254

renovorx@kcsa.com

Media Contact:

Kevin Knight

T: 214-732-9392

kknightpr@gmail.com