OSE Immunotherapeutics Receives Second Positive Recommendation for Lung Cancer Trial
The Independent Data Monitoring Committee (IDMC) has provided OSE Immunotherapeutics with a second positive recommendation for the Phase 3 ARTEMIA trial evaluating Tedopi® in non-small cell lung cancer.

OSE Immunotherapeutics has received a significant positive recommendation for its ongoing cancer study. The Independent Data Monitoring Committee (IDMC), a body tasked with overseeing clinical trial safety and efficacy, has recommended the continuation of the Phase 3 ARTEMIA trial. This trial is evaluating the efficacy of Tedopi®, an investigational immunotherapy, in patients with non-small cell lung cancer (NSCLC).
The ARTEMIA trial is a Phase 3 study designed as a randomized, open-label investigation. It compares Tedopi® in combination with other agents against standard treatment for patients who have received one to two prior lines of therapy. Tedopi® is a combination immunotherapy designed to stimulate the immune system. The drug candidate is also being explored for other cancer types.
This development comes amid a continued need for novel and more effective treatments in oncology, particularly for aggressive cancers like NSCLC. While immunotherapies have transformed cancer care, a substantial portion of patients do not respond to current treatments, highlighting the ongoing research into new therapeutic approaches and combination strategies.
OSE Immunotherapeutics is focused on advancing its late-stage drug candidates, including Tedopi® and Lusvertikimab, across various indications. The company has outlined a strategic plan for 2026-2028, which aims to capitalize on four value creation opportunities. These include the commercialization of late-stage assets and the development of new therapies.