SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
REPORT OF FOREIGN PRIVATE ISSUER
PURSUANT TO RULE 13a-16 OR 15d-16
OF THE SECURITIES EXCHANGE ACT OF 1934
For the month of September 2022
(Commission File No. 001-38215)
(Translation of registrants name into English)
3 Lochside Way
Edinburgh EH12 9DT
(Address of registrants principal executive office)
Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.
Form 20-F ☒ Form 40-F ☐
Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101 (b) (1): ☐
Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101 (b) (7): ☐
On September 12, 2022, NuCana plc (the Company) issued a press release announcing the presentation of data from the ongoing NuTide:701 study of NUC-7738 at the European Society for Medical Oncology (ESMO) Congress 2022. The press release is attached as Exhibit 99.1 hereto and is incorporated by reference herein.
The information in the attached Exhibit 99.1 is being furnished and shall not be deemed filed for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the Exchange Act), or otherwise subject to the liabilities of that Section, nor shall it be deemed incorporated by reference in any filing made by the Company under the Securities Act of 1933, as amended, or the Exchange Act, except as otherwise set forth herein or as shall be expressly set forth by specific reference in such a filing.
|99.1||Press Release, dated September 12, 2022|
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
|By:||/s/ Donald Munoz|
|Title:||Chief Financial Officer|
Date: September 12, 2022
NuCana Presents Promising Data on NUC-7738 at the European Society of Medical
Oncology (ESMO) Annual Meeting 2022
NUC-7738 Demonstrates Encouraging Anti-Tumor Activity and a Favorable Safety Profile
Across a Variety of Solid Tumors
NUC-7738 Monotherapy and Combination with Pembrolizumab to be Investigated in Phase 2
Paris, France, September 12, 2022 (GLOBE NEWSWIRE) - NuCana plc (NASDAQ: NCNA) announced data today from the ongoing NuTide:701 study of NUC-7738 in an oral presentation at the European Society for Medical Oncology (ESMO) Annual Meeting.
Oral 455MO: NUC-7738 in Patients with Advanced Solid Tumors- Phase 1 results from the NuTide:701 Phase 1 / 2 Study
Data on NUC-7738 from the Phase 1 part of NuTide:701 showed encouraging signals of anti-tumor activity across a range of tumor types, particularly melanoma. Promising data were observed in a variety of solid tumors with numerous patients staying on treatment for extended periods, including one patient with metastatic melanoma who became eligible for complete surgical resection following eleven months of treatment with NUC-7738. NUC-7738 also had a favorable safety profile with low rates of treatment-related AEs (TRAEs), very few Grade 3 TRAEs and no patients experiencing Grade 4 or 5 TRAEs.
Dr. Stefan Symeonides, Senior Lecturer in Experimental Cancer Medicine at the Edinburgh Cancer Research Centre and lead author of the ESMO presentation, said: NUC-7738 has shown an excellent safety profile and encouraging signals of anti-tumor activity in this study which is enrolling patients who have exhausted all standard therapies. We are excited to further investigate the activity of NUC-7738 in melanoma and other tumor types.
We remain very encouraged by what we have observed with NUC-7738, said Hugh S. Griffith. NUC-7738s precise mode of action of disrupting RNA polyadenylation in cancer cells thereby altering the expression of genes associated with key cellular processes is very exciting. The positive signals observed in Part 1 of the NuTide:701 study, combined with NUC-7738s differentiated mode of action, provide a strong scientific rationale to expedite its development and enrich the Phase 2 part of the study for patients with melanoma. This part of the study will also include a cohort combining NUC-7738 with pembrolizumab, which is a standard of care for melanoma patients. We have begun enrolling patients into the Phase 2 part of the study and look forward to sharing these data.
NUC-7738 is a phosphoramidate transformation of 3-deoxyadenosine (3-dA), also known as cordycepin. 3-dA has demonstrated potent anti-cancer activity in non-clinical studies, but has not been successfully developed as an anti-cancer agent due to its rapid breakdown by adenosine deaminase (ADA). NUC-7738 is designed to generate the active anti-cancer metabolite of 3-dA directly inside cancer cells, thus overcoming 3-dAs key limitations of breakdown, transportation and activation. The cytotoxic effect of NUC-7738 is largely attributed to the generation of the main active anti-cancer metabolite, 3-dATP which interferes with RNA polyadenylation, causing changes in the expression of genes involved in various cellular processes, leading to cancer cell death.
NuCana is a clinical-stage biopharmaceutical company focused on significantly improving treatment outcomes for patients with cancer by applying our ProTide technology to transform some of the most widely prescribed chemotherapy agents, nucleoside analogs, into more effective and safer medicines. While these conventional agents remain part of the standard of care for the treatment of many solid and hematological tumors, they have significant shortcomings that limit their efficacy and they are often poorly tolerated. Utilizing our proprietary technology, we are developing new medicines, ProTides, designed to overcome the key limitations of nucleoside analogs and generate much higher concentrations of anti-cancer metabolites in cancer cells. NuCanas pipeline includes NUC-3373 and NUC-7738. NUC-3373 is a new chemical entity derived from the nucleoside analog 5-fluorouracil, a widely used chemotherapy agent. NUC-3373, in combination with other agents, is in a Phase 1b/2 study in patients with metastatic colorectal cancer. NuCana has also initiated a randomized Phase 2 study of NUC-3373, in combination with other agents, for the second-line treatment of patients with advanced colorectal cancer. In addition, NuCana has initiated a Phase 1b/2 modular study of NUC-3373 in combination with other agents, including a PD-1 inhibitor, in patients with advanced solid tumors to identify additional indications for development. NUC-7738 is a transformation of 3-deoxyadenosine, a novel anti-cancer nucleoside analog. NUC-7738 is in the Phase 2 part of a Phase 1/2 study in patients with advanced solid tumors which is evaluating NUC-7738 as a monotherapy and in combination with a PD-1 inhibitor.
This press release may contain forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 that are based on the beliefs and assumptions and on information currently available to management of NuCana plc (the Company). All statements other than statements of historical fact contained in this press release are forward-looking statements, including statements concerning the Companys planned and ongoing clinical studies for the Companys product candidates and the potential advantages of those product candidates, including NUC-3373 and NUC-7738; the initiation, enrollment, timing, progress, release of data from and results of those planned and ongoing clinical studies; the Companys goals with respect to the development, regulatory pathway and potential use, if approved, of each of its product candidates; and the utility of prior non-clinical and clinical data in determining future clinical results. In some cases, you can identify forward-looking statements by terminology such as may, will, should, expects, plans, anticipates, believes, estimates, predicts, potential or continue or the negative of these terms or other comparable terminology. Forward-looking statements involve known and unknown risks, uncertainties and other factors that may cause the Companys actual results, performance or achievements to be materially different from any future results, performance or achievements expressed or implied by the forward-looking statements. These risks and uncertainties include, but are not limited to, the risks and uncertainties set forth in the Risk Factors section of the Companys Annual Report on Form 20-F for the year ended December 31, 2021 filed with the Securities and Exchange Commission (SEC) on April 27, 2022, and subsequent reports that the Company files with
the SEC. Forward-looking statements represent the Companys beliefs and assumptions only as of the date of this press release. Although the Company believes that the expectations reflected in the forward-looking statements are reasonable, it cannot guarantee future results, levels of activity, performance or achievements. Except as required by law, the Company assumes no obligation to publicly update any forward-looking statements for any reason after the date of this press release to conform any of the forward-looking statements to actual results or to changes in its expectations.
For more information, please contact:
Hugh S. Griffith
Chief Executive Officer
T: +44 131-357-1111
T: +1 339-970-2843
T: +1 212-223-4017