8-K

UNITED

STATES

SECURITIES

AND EXCHANGE COMMISSION

WASHINGTON,

D.C. 20549

FORM

8-K

CURRENT

REPORT

Pursuant

to Section 13 or 15(d) of the

Securities

Exchange Act of 1934

Dateof Report (Date of earliest event reported): April 24, 2026

TELOMIR

PHARMACEUTICALS, INC.

(ExactName of Registrant as Specified in its Charter)

100SE 2nd St, Suite 2000, #1009

Miami,Florida 33131

(Addressof Principal Executive Offices)

Registrant’stelephone number, including area code: (786) 396-6723

Not

Applicable

(FormerName or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

Securities registered pursuant to Section 12(b) of the Act:

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item8.01 Other Events

TelomirPharmaceuticals Announces FDA Clearance of IND for Telomir-Zn in Triple-Negative Breast Cancer

CompanyPlans to Initiate First-in-Human Phase 1/2 Trial in 1H 2026, Anchored by a Leading U.S. Academic Medical Center

Telomir Pharmaceuticals, Inc. (the “Company”) announced that the U.S. Food and Drug Administration (the “FDA”), has cleared the Company’s Investigational New Drug (“IND”) application for its lead product candidate, Telomir-Zn, for the treatment of patients with advanced or metastatic triple-negative breast cancer.

The Company’s IND submission included preclinical pharmacology and toxicology data, pharmacokinetic data, manufacturing information, and a Phase 1/2 clinical study protocol, as well as preclinical data supporting biological activity in models of triple-negative breast cancer.

The planned Phase 1/2 study is expected to enroll approximately 76 patients and will consist of a dose-escalation Phase 1 portion followed by a dose-expansion Phase 2 portion.

The Phase 1 portion of the study is designed to evaluate safety, tolerability, dose-limiting toxicities, pharmacokinetics, pharmacodynamics, and preliminary antitumor activity, and to determine the maximum tolerated dose and recommended Phase 2 dose. The study will include integrated biomarker analyses to evaluate epigenetic modulation, gene re-expression, and telomere-related biology associated with cellular aging and genomic stability.

The Phase 2 portion of the study is designed to evaluate preliminary efficacy, with the objective response rate (ORR) as the primary endpoint. Secondary endpoints include duration of response (DoR), progression-free survival (PFS), overall survival (OS), and safety. The study will also incorporate pharmacokinetic, pharmacodynamic, and biomarker analyses to evaluate target engagement and explore potential correlations between biomarker modulation and clinical outcomes.

The study includes a translational biomarker program designed to evaluate pharmacodynamic activity, target engagement, and potential predictors of response. Biomarker analyses will assess epigenetic regulation, including global DNA methylation, gene expression, and histone modification patterns, as well as exploratory biomarkers related to cellular aging and genomic stability, including telomere dynamics.

The Company plans to initiate the Phase 1/2 clinical trial in the first half of 2026, subject to standard clinical and operational considerations.

SIGNATURES

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 hereunto duly authorized.