Gierman, H. J., Hernan, H., Wang, V. (., Costa, C., Derrick, J., Tarlazzi, R., Leonard, A. C., Korrer, M., Hrycyniak, L., Caenepeel, S., Chandra, T., Ziemlewicz, T., Lubner, S. J., Kokabi, N., Toia, G. V., Mukhopadhyay, D., Advani, P. P. (2025). ELEPHAS-01, ELEPHAS-02 and ELEPHAS-04: Multi-institutional observational prospective clinical trials to assess the accuracy of an ex vivo live tumor fragment platform for predicting immunotherapy response.. Journal of Clinical Oncology. https://doi.org/10.1200/jco.2025.43.16_suppl.tps2689