Pioneering New Treatments for Osteosarcoma and Other Solid Tumors

Join us in our mission to revolutionize cancer treatment and give hope to those affected by aggressive cancers.
Healthy human cell | OS Therapies

Q2 2024 Financial Results

Report available for quarter ending June 30, 2024.

About OS Therapies

Breakthrough Cancer Treatment

OS Therapies (OST) is a clinical-stage cancer immunotherapy company dedicated to developing a new way of activating the immune system to kill cancers that express HER2 like Osteosarcoma, Breast Cancer, Colorectal Cancer and other solid tumors. With over 30 years of without new treatments in Osteosarcoma, we are first addressing this urgent need for innovative therapies for both kids and adults.

We will then expand our lead candidate’s therapeutic development into Breast, Esophageal, Lung, Ovarian, and Pancreatic cancers.

Our Lead Program

Our cutting-edge research focuses on developing HER2 targeted therapies to treat Osteosarcoma and other cancers. Because of the way our novel cancer immunotherapy works, when we target HER2 expressing cancers, the immune system is able activate killer T cells against all the cancer antigens the tumor expresses.

HER 2 Therapies

Targeting the HER2 gene, an important factor in 50% of Osteosarcoma patients.

Female chemist working on osteosarcoma treatments | OS TherapiesLab technician working on cancer treatments | OS TherapiesFemale chemist working on cancer treatments
Our Pipeline

The Future of Cancer Treatment

OS Therapies is not just addressing Osteosarcoma. With the other uses of our HER2 target cancer immunotherapy and the addition of our OST-tADC tunable Antibody Drug Conjugate silicone linker platform, we are paving the way for the next-generation of cancer treatments.