Personalis’ NeXT Personal® Predicts Cervical Cancer Recurrence Risk in New CALLA Phase 3 Study Analysis Presented at ASCO
Excerpt from the Press Release:
FREMONT, Calif.–(BUSINESS WIRE)–Personalis, Inc. (Nasdaq: PSNL), a leader in advanced genomics for precision oncology, announced the presentation of new results from the CALLA phase 3 study showing for the first time its ultrasensitive NeXT Personal circulating tumor DNA (ctDNA) blood test detected cervical cancer progression, up to 16 months ahead of imaging. The results demonstrate the potential of NeXT Personal to enable earlier detection in a cancer with high recurrence rates.
The results were presented yesterday by Jyoti Mayadev, MD, from the University of California San Diego, at the American Society for Clinical Oncology (ASCO) 2025 Annual Meeting in Chicago in an oral presentation titled “Ultrasensitive detection and tracking of circulating tumor DNA (ctDNA) and association with relapse and survival in locally advanced cervical cancer (LACC): Phase 3 CALLA trial analyses.” The results from this study were also simultaneously published in the journal Annals of Oncology.
Samples were analyzed from patients with cervical cancer who had enrolled in the original CALLA clinical trial. In this new study analysis, NeXT Personal was used to look for small traces of ctDNA in blood samples from a cohort of 186 patients with locally advanced cervical cancer. Dr. Mayadev’s team found that overall ctDNA levels after chemoradiotherapy (CRT) treatment were strongly predictive of risk of cervical cancer progression.
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