Clinical and Translational Science (Sep 2021)

Safety and pharmacokinetics of docetaxel in combination with pegvorhyaluronidase alfa in patients with non‐small cell lung cancer

  • Thomas Heineman,
  • Megan Baumgart,
  • Charvi Nanavati,
  • Nash Gabrail,
  • Scott A. Van Wart,
  • Donald E. Mager,
  • Daniel C. Maneval,
  • Anas M. Fathallah,
  • Rose E. Sekulovich

DOI
https://doi.org/10.1111/cts.13041
Journal volume & issue
Vol. 14, no. 5
pp. 1875 – 1885

Abstract

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Abstract This open‐label, phase Ib study (NCT02346370) assessed the effect of pegvorhyaluronidase alfa (PVHA; PEGPH20) on the plasma pharmacokinetics (PKs) and safety of docetaxel in 15 patients with stage IIIB/IV non‐small cell lung cancer (NSCLC). The docetaxel PK profile from this study was consistent with simulations from a published docetaxel population PK model, and did not demonstrate an effect of PVHA on docetaxel PK. A maximum a posteriori Bayesian fit of the literature PK model to the docetaxel PK appeared unbiased. Adverse events (AEs) were generally consistent with previous reports for docetaxel monotherapy in NSCLC, except for higher incidence of musculoskeletal events, including myalgias, with PVHA plus docetaxel. The most common AEs were fatigue (87%), muscle spasms (60%), and myalgia (53%). Four patients experienced thromboembolic events (27%), three leading to treatment discontinuation. PVHA appeared to demonstrate an acceptable safety profile when given with docetaxel without significantly changing the plasma PK of docetaxel in patients with stage IIIB/IV NSCLC.