EpimAb - EMB09X101

A First-in-human, Phase I Trial of study drug, a Bispecific Antibody Targeting PD-L1 and OX-40 in Patients with Advanced or metastatic Solid Tumours

Trial overview


Basket – Solid Tumours

Eligibility criteria


  • Willing and able to provide signed and dated informed consent prior to any study-related procedures and willing and able to comply with all study procedures.
  • Phase I subjects:
  • Patients with histologically or cytologically confirmed locally advanced/metastatic solid tumors including but not limited to melanoma, non-small cell lung cancer (NSCLC), triple negative breast cancer (TNBC), head and neck squamous cell carcinoma (HNSCC), nasopharyngeal cancer (NPC), hepatocellular carcinoma (HCC), gastric cancer (GC), endometrium cancer (EC), ovarian cancer (OC), renal cell carcinoma (RCC) and small cell lung cancer (SCLC), colorectal cancer (CRC).
  • Patients who have failed (progressed on, or are intolerant of) standard therapies or no available standard treatment
  • Measurable or evaluable disease per RECIST v1.1.
  • Patients must provide archival tumor, or a fresh tumor biopsy will be required if archival tumor sample is not available. Archival tumor sample must be taken <2 years prior to screening, otherwise a fresh tumor biopsy at screening is required.
  • ECOG performance status 0 or 1; life expectancy > 3 months.
  • Adequate organ function to participate in the trial.
  • Recovery from adverse events (AEs) related to prior anticancer therapy.
  • Highly effective contraception


Study details

This is a phase I, multi-center, open label, multiple dose, first in human study, designed to assess safety and tolerability, and to identify the maximum tolerated dose (MTD) and/or recommended Phase 2 dose for EMB-09 in patient with advanced or metastatic solid tumors. Pharmacokinetics,pharmacodynamics, immunogenicity and response will also be assessed.

Further information

Please click here for more information


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