Vendor advances consisted of the following at March 31, 2025, and December 31, 2024:

SCHEDULE OF VENDOR ADVANCES

On August 1, 2024, the Company entered into a master service and technology agreement with Prevail Infoworks, Inc. (“Prevail”), pursuant to which Prevail agreed to provide certain clinical research services to the Company. As part of the agreement, the Company was required to make an advance payment of $900 to Prevail before commencement of services and, at such time as we notify Prevail to engage their services related to the relevant clinical trial, or six months from the date of the agreement, pay approximately $80 per month during the time Prevail performs clinical research services for the Company’s Phase 2 ENV 105 prostate and Phase 1 ENV 105 lung clinical trials. The agreement with Prevail is subject to cancellation at any time upon 30 days’ written notice to the other party. The Company made the advance payment to Prevail in October 2024 and it is included in vendor advances on the accompanying balance sheet as of March 31, 2025 and December 31, 2024 (see Note 2).

On September 20, 2024, the Company entered into a bioassay services agreement (the “Bioassay Services Agreement”) with PreCheck Health Services, Inc., a Florida-based corporation (“PreCheck”). Pursuant to the Bioassay Services Agreement, PreCheck will provide certain biomarker screening services for the Company’s ongoing carotuximab (ENV105) clinical trials in order to assist the Company in identifying lung and prostate cancer patients suitable to the Company’s ongoing Phase 1 clinical trials for lung cancer patients and Phase 2 clinical trials for patients with castrate resistant prostate cancer. In exchange for PreCheck’s services, and according to the terms of the Bioassay Services Agreement, the Company paid $900 to PreCheck as an advance for the future laboratory services to be performed. The payment of $900 is included in vendor advances on the accompanying balance sheet as of March 31, 2025 and December 31, 2024 (see Note 2). The term of the agreement is one year from the effective date.

On September 23, 2024, the Company entered into an advisory and consulting services agreement (the “CEO.CA Agreement”) with CEO.CA Technologies Ltd., a Canadian company (“CEO.CA”), pursuant to which CEO.CA will provide certain internet-based financial information and communications services for a period of one year for a services fee of $250. The service fee is an advance on future services to be performed. The CEO.CA Agreement includes such services as strategic news placement, news releases, interviews, monthly analytics and a video launch. The CEO.CA Agreement contains other customary clauses, including representations and warranties, indemnification clauses and governing law clauses. The payment of $250 is included in vendor advances on the accompanying balance sheet as of March 31, 2025, and December 31, 2024 (see Note 2).

On September 23, 2024, the Company entered into a strategic advisory agreement (the “Strategic Advisory Agreement”) with Belair Capital Advisors Inc. (“BCA”). BCA, a venture capital and corporate finance advisory firm, has been a long-term investor and advisor to the Company and frequently works with early-stage pharmaceutical companies. The strategic advisory services provided by BCA consist of corporate strategy, market positioning and long-term growth plans within the pharmaceutical sector, digital marketing and engagement, market research analysis and business development assistance, among other things. During the one-year term of the Strategic Advisory Agreement, in exchange for its services, the Company will pay BCA a $365 fee and will issue BCA 50,000 RSUs, which will vest at the end of six months following the date of issuance. The payment of $365 is included in vendor advances on the accompanying balance sheet as of March 31, 2025, and December 31, 2024 (see Note 2).

On October 1, 2024, the Company entered into a consulting agreement (the “Consulting Agreement”) with Cross Current Capital LLC, a limited liability company organized under the laws of Puerto Rico (“Cross Current”), and Alan Masley (the “Advisor”), pursuant to which Cross Current agreed to provide certain financial and business consulting services to the Company including, but not limited, to (a) help drafting a public company competitive overview, (b) help preparing and/or reviewing a valuation analysis, (c) help in drafting marketing materials and presentations, (d) reviewing the Company’s business requirements and discuss financing and businesses opportunities, (e) investor marketing, (f) investor relations introductions, (g) legal counsel introductions, (h) auditor introductions, (i) investment banking and research introductions, (j) M&A canvassing and ways to grow the business organically, and (k) stand by capital markets advisory services. For the services rendered thereunder, the Company agreed to pay Cross Current $200,000 in cash and agreed to issue to the Advisor $500 of restricted shares of the Company’s common stock under the Company’s 2023 Plan , calculated at 367,647 shares (the “Shares”) as of the date of the agreement. The term of the Consulting Agreement is 24 months and can be extended for another 12 months with the written consent of both parties. The Company made the $200 payment in October 2024. The payment of $200 and the value of the shares issued of $500 are included in vendor advances on the accompanying balance sheet as of March 31, 2025, and December 31, 2024 (see Note 2).

The 367,647 shares issued in 2024 were subject to a “true up” on April 1, 2025, at which time additional shares will be issued to the Advisor (or returned by the Advisor to the Company) in order to ensure the shares are valued at $500 as of April 1, 2025. On April 1, 2025, the Company issued an additional166,541 shares of its common stock to the Advisor. The fair value of the additional shares on the date of grant was $156. The Company recorded the shares as common stock to be issued as of March 31, 2025, and recorded the fair value of the shares as a vendor advance as of the same date (see Notes 2 and 4).