Exposure-safety Markov modeling of ocular adverse events in patient populations treated with tisotumab vedotin.

ABSTRACT: Tisotumab vedotin (TV), a tissue factor-directed antibody-drug conjugate (ADC), is approved in the US at 2.0 mg/kg every 3 weeks (Q3W) for adult patients with recurrent or metastatic cervical cancer following disease progression on or after chemotherapy. Previous logistic regression analysis showed a positive association between TV exposure and ocular adverse events (OAEs), which were identified as prespecified AEs of interest in TV clinical studies. To further optimize TV dose from a safety perspective, we developed a discrete-time Markov model (DTMM) to characterize exposure-response (E-R) relationships of exposures of both ADC and the microtubule-disrupting agent monomethyl auristatin E to the incidence, severity, and longitudinal time course of grade ≥ 2 OAEs in patients with advanced

SUBMITTER: Feng S 

PROVIDER: S-EPMC12494607 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature