FAQs about PEER®, BEST, and ChipMux™ for Biopharma
What is PEER® and how does it help pharma and biotech?
The Preclinical Estimated Efficacy Report - PEER® - helps pharma and biotech teams prioritize their cancer drug pipelines around candidates that are more likely to succeed in human patients. PEER is powered by our human-relevant BEST cancer model and provides structured, quantitative, AI/ML-ready data on how candidate drugs perform on patient tumor tissue and tissue-engineered 3D microtissues that mimic the human tumor microenvironment.
What is the BEST human-relevant cancer model?
BEST (Bioprinted ex vivo Slice Tissue) is our human-relevant, tissue-engineered ex vivo cancer model that brings patient tumor biology into a controlled, testable system outside the body. By creating proxies of patient tumor tissue with bioprinted 3D microtissues that recreate key elements of the tumor microenvironment, BEST allows candidate drugs to be evaluated under conditions that better reflect how human tumors respond.
The BEST platform is designed to generate high-throughput, high-content, structured, quantitative response data. It is regulatory-forward in its alignment with human-relevant new approach methods (NAMs) for oncology drug discovery and development.
How does PEER® function as a NAM in the preclinical workflow?
PEER functions as a high-throughput, human-relevant NAM by prioritizing which drug candidates should advance toward the clinic, comparing responses across diverse patient-derived tumor samples and TMEs, benchmarking candidates against standard of care or competing drugs, and generating structured, quantitative, AI/ML-ready datasets to support richer analytics and in silico modeling.
How can ChipMux™ be used as programs move closer to the clinic?
As programs move closer to the clinic, the ChipMux™ biopsy-on-a-chip platform can be used for focused ex vivo screens on fresh patient tissue to support final go/no-go decisions, refine trial design, and inform segmentation strategies. This complements the high-throughput PEER workflow by adding patient-specific ex vivo data as candidates transition toward clinical evaluation.
