Clinical Trials

Inclusion Criteria:

1. Conventional chondrosarcoma, unresectable (=inoperable) or metastatic.
2. Measurable disease by RECISTv1.1. Note: Tumor lesions located in a previously irradiated (or other locally treated) area will be considered measurable, provided there has been clear imaging-based progression of the lesions since the time of treatment.
3. Radiologic progression of disease per RECISTv1.1 criteria within 6 months prior to screening for this study.
4. Adequate hematologic, coagulation, hepatic and renal function as defined per protocol.
5. Eastern Cooperative Oncology Group performance status (ECOG PS) of 0 or 1.
6. Estimated life expectancy of at least 12 weeks.
7. Availability of archival tissue or fresh cancer biopsy are mandatory.

Exclusion Criteria:

1. Any prior exposure to DR5 agonists.
2. Allergy or sensitivity to INBRX-109 or known allergies to CHO-produced antibodies.
3. Non-conventional chondrosarcoma, e.g., clear-cell, mesenchymal, extraskeletal myxoid, myxoid, and dedifferentiated chondrosarcoma.
4. Prior or concurrent malignancies. Exception: Patients with a prior or concurrent malignancy whose natural history or treatment does not have the potential to interfere with the safety or efficacy assessments.
5. Chronic liver diseases. Exception: Patients with fatty liver disease are acceptable as long as adequate hepatic function as defined in the inclusion/exclusion criteria is confirmed.
6. Evidence or history of multiple sclerosis (MS) or other demyelinating disorders.
7. Other exclusion criteria per protocol.

Note: Other protocol defined Inclusion/Exclusion Criteria may apply.

Eligibility last updated 06/12/2024. Questions regarding updates should be directed to the study team contact.