OncoMatch/Clinical Trials/NCT03715933
Phase 1 Study of INBRX-109 in Subjects With Locally Advanced or Metastatic Solid Tumors Including Sarcomas
Is NCT03715933 recruiting? Yes, currently enrolling (May 2026). This Phase 1 trial studies multiple treatments for ewing sarcoma.
Treatment: INBRX-109 · Irinotecan · Temozolomide · carboplatin · pemetrexed · Leucovorin · Fluorouracil — This is a first-in-human, open-label, non-randomized, three-part phase 1 trial of INBRX-109, which is a recombinant humanized tetravalent antibody targeting the human death receptor 5 (DR5).
Check if I qualifyExtracted eligibility criteria
Cancer type
Sarcoma
Performance status
ECOG 0–1(Restricted strenuous activity)
Prior therapy
Must have received: systemic chemotherapy
at least 1 but no more than 2 prior lines of systemic treatment with a preferred first line chemotherapy regimens
Must have received: systemic therapy
at least 2 but no more than 3 prior lines of systemic therapy
Cannot have received: DR5 agonist
Prior treatment with or exposure to DR5 agonists
Cannot have received: anticancer therapy (including investigational agents)
Exception: Exceptions per protocol
Receipt of any anticancer therapy (including investigational agents) within 4 weeks or within 5 half-lives prior to the first dose of study treatment
Cannot have received: radiotherapy
Receipt of radiotherapy within 4 weeks prior to the first dose of study treatment, and liver-directed within 12 months prior to the first dose of study drug
Cannot have received: allogeneic hematopoietic stem cell or bone marrow transplantation
Exception: Exceptions per protocol
Subject has undergone allogeneic hematopoietic stem cell or bone marrow transplantation within the last 5 years
Lab requirements
Blood counts
Adequate hematologic function as defined per protocol
Kidney function
Adequate renal function as defined per protocol
Liver function
Adequate hepatic function as defined per protocol
Adequate hematologic, coagulation, hepatic and renal function as defined per protocol
Structured fields extracted by AI. May contain errors — verify against the official protocol.
US trial sites
- HonorHealth Research Institute · Scottsdale, Arizona
- Precision NextGen Oncology and Research · Beverly Hills, California
- City of Hope · Duarte, California
- Valkyrie Clinical Trials · Los Angeles, California
- University of California, San Diego (UCSD) - Moores Cancer Center · San Diego, California
Showing up to 5 US sites. See all sites on ClinicalTrials.gov →
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