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Randomised phase 3 study of adjuvant chemotherapy with or without nadroparin in patients with completely resected non-small-cell lung cancer: the NVALT-8 study

  • Harry J. M. Groen*
  • , Erik H. F. M. van der Heijden
  • , Theo J. Klinkenberg
  • , Bonne Biesma
  • , Joachim Aerts
  • , Ad Verhagen
  • , Corinne Kloosterziel
  • , Remge Pieterman
  • , Ben van den Borne
  • , Hans J. M. Smit
  • , Otto Hoekstra
  • , Frans M. N. H. Schramel
  • , Vincent van der Noort
  • , Harm van Tinteren
  • , Egbert F. Smit
  • , Anne-Marie C. Dingemans
  • , NVALT Study Group
  • *Corresponding author for this work

Research output: Contribution to journalArticleAcademicpeer-review

Abstract

BACKGROUND: Retrospective studies suggest that low molecular weight heparin may delay the development of metastasis in patients with resected NSCLC.

METHODS: Multicentre phase 3 study with patients with completely resected NSCLC who were randomised after surgery to receive chemotherapy with or without nadroparin. The main exclusion criteria were R1/2 and wedge/segmental resection. FDG-PET was required. The primary endpoint was recurrence-free survival (RFS).

RESULTS: Among 235 registered patients, 202 were randomised (nadroparin: n = 100; control n = 102). Slow accrual enabled a decrease in the number of patients needed from 600 to 202, providing 80% power to compare RFS with 94 events (a = 0.05; 2-sided). There were no differences in bleeding events between the two groups. The median RFS was 65.2 months (95% CI, 36-NA) in the nadroparin arm and 37.7 months (95% CI, 22.7-NA) in the control arm (HR 0.77 (95% CI, 0.53-1.13, P = 0.19). FDG-PET SUVmax >= 10 predicted a greater likelihood of recurrence in the first year (HR 0.48, 95% CI 0.22-0.9, P = 0.05).

CONCLUSIONS: Adjuvant nadroparin did not improve RFS in patients with resected NSCLC. In this study, a high SUVmax predicted a greater likelihood of recurrence in the first year.

Original languageEnglish
Pages (from-to)372-377
Number of pages6
JournalBritish Journal of Cancer
Volume121
Issue number5
DOIs
Publication statusPublished - 27 Aug 2019

Keywords

  • MOLECULAR-WEIGHT HEPARIN
  • POSITRON-EMISSION-TOMOGRAPHY
  • SURVIVAL
  • MULTICENTER
  • THERAPY
  • SCAN
  • PET

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