Breakthrough Therapies for Metastatic & Primary Cancers

Our multi-patented, ZetaMet™ (Zeta-BC-003) therapy is a first-of-its kind molecular pathway designed to suspend cancer, inhibit pain, and regenerate bone with the potential to increase survival rates.

Latest Updates

Publications & Press Releases

Zetagen Therapeutics Secures Composition-of-Matter Patents from USPTO for Novel Breast Cancer Platform

July 28, 2025, (Syracuse, New York) — Zetagen Therapeutics, Inc., a private, clinical stage, biopharmaceutical company focused on developing breakthrough therapies, via intratumorally administration, for primary and metastatic breast cancers, announced today they have successfully secured the foundational Composition-of-Matter patents and claims from the USPTO for their proprietary breast cancer platform.

Zetagen Therapeutics Announces Peer-reviewed Publication of In-Vivo Dose Optimization Findings for ZetaMast™ (Zeta-MBC-005) for Triple Negative Breast Cancer Liver Metastases

June 17, 2025, (Syracuse, New York)— Zetagen Therapeutics, a private, clinical-stage, biopharmaceutical company developing first-of-its-kind targeted therapies for primary and metastatic breast cancer, announced today the peer-reviewed publication in PLOS-One of their dose optimization in-vivo study results of ZetaMast™ (Zeta-MBC-005).

Zetagen Therapeutics Announces Successful Completion of Enrollment in Phase 2a Clinical Study of ZetaMet™ (Zeta-BC-003) Metastatic Breast Cancer

May 6, 2025, (Syracuse, New York) – Zetagen Therapeutics, Inc., a private, clinical stage, biopharmaceutical company focused on developing breakthrough therapies, via local administration, for metastatic and primary breast cancers, announced today they have successfully completed enrollment in their phase 2a study, which will evaluate ZetaMet™ (Zeta-BC-003) in the treatment of spinal metastatic lytic breast cancer lesions (ClinicalTrials.gov #NCT05280067).
What we do
For Our
Patients
Zetagen is focused on the 330,000 people in the United States and more globally, annually living with some form of bone metastases. We have created a series of novel therapies which address metastatic cancers at progressive stages. Our therapies are designed to suspend cancer, inhibit pain, and regenerate bone with the potential of increasing survival rates. These novel drugs from Zetagen are adjunctive to other cancer treatments and can be locally administered, to bone or soft tissue organs, when the lesion is first detected via a brief out-patient procedure. Pre-clinical studies and peer-review published data have shown the potential to reduce lesion size by 200% and in some cases completely resolve, reduce pain by 400+%, and improve mortality rates of 250%.
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0
k
Patients Annually Diagnosed with Breast Cancer
(1 out of 8 Women)
0
k
Patients Annually Diagnosed with Metastatic Lytic Bone Lesions
(Breast, Lung, Myeloma, and Prostate)
0
%
% of patients Develop Skeletal-Related Event (SRE) from Metastatic Lytic Bone Lesions
*References: Australia (nbcf.org.au) | Canada (cancer.ca) | USA (breastcancer.org, ncbi.nlm.nih.gov, sciencedirect.com)
Breakthrough Technology

For Metastatic Therapies

The U.S Food and Drug Administration (FDA) has recognized Zetagen’s discoveries with multiple Breakthrough Designations. Zetagen discovered and patented the first-of-its kind molecular pathway designed to suspend cancer, inhibit pain, and regenerate bone. The small molecule has been approved by the FDA since 1971. Our research scientists have discovered an entirely new pathway for this established molecule which, if proven successful in human clinical trials, could create a new treatment paradigm for patients living with metastatic bone lesions and other osteologic conditions.
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