Short- and long-term effects of imatinib in hospitalized COVID-19 patients: A randomized trial

Alex L. E. Halme, Sanna Laakkonen, Jarno Rutanen, Olli P. O. Nevalainen, Marjatta Sinisalo, Saana Horstia, Jussi M. J. Mustonen, Negar Pourjamal, Aija Vanhanen, Solidarity Finland Investigators, Tuomas Rosberg, Andreas Renner, Markus Perola, Erja-Leena Paukkeri, Riitta-Liisa Patovirta, Seppo Parkkila, Juuso Paajanen, Taina Nykänen, Jarkko Mäntylä, Marjukka MyllärniemiTiina Mattila, Maarit K. Leinonen, Alvar Külmäsu, Pauliina Kuutti, Ilari Kuitunen, Hanna-Riikka Kreivi, Tuomas P. Kilpeläinen, Heikki Kauma, Ilkka E. J. Kalliala, Petrus Järvinen, Riina Hankkio, Taina Hammarén, Thijs Feuth, Hanna Ansakorpi, Riikka Ala-Karvia, Gordon H. Guyatt, Kari A. O. Tikkinen

Research output: Contribution to journalArticleScientificpeer-review

Abstract

Objectives: We studied the short- and long-term effects of imatinib in hospitalized COVID-19 patients. Methods: Participants were randomized to receive standard of care (SoC) or SoC with imatinib. Imatinib dosage was 400 mg daily until discharge (max 14 days). Primary outcomes were mortality at 30 days and 1 year. Secondary outcomes included recovery, quality of life and long COVID symptoms at 1 year. We also performed a systematic review and meta-analysis of randomized trials studying imatinib for 30-day mortality in hospitalized COVID-19 patients. Results: We randomized 156 patients (73 in SoC and 83 in imatinib). Among patients on imatinib, 7.2% had died at 30 days and 13.3% at 1 year, and in SoC, 4.1% and 8.2% (adjusted HR 1.35, 95% CI 0.47–3.90). At 1 year, self-reported recovery occurred in 79.0% in imatinib and in 88.5% in SoC (RR 0.91, 0.78–1.06). We found no convincing difference in quality of life or symptoms. Fatigue (24%) and sleep issues (20%) frequently bothered patients at one year. In the meta-analysis, imatinib was associated with a mortality risk ratio of 0.73 (0.32–1.63; low certainty evidence). Conclusions: The evidence raises doubts regarding benefit of imatinib in reducing mortality, improving recovery and preventing long COVID symptoms in hospitalized COVID-19 patients.

Original languageEnglish
Article number106217
JournalJournal of Infection
Volume89
Issue number3
Number of pages9
ISSN0163-4453
DOIs
Publication statusPublished - Sept 2024
MoE publication typeA1 Journal article-refereed

Bibliographical note

Publisher Copyright:
© 2024 The Author(s)

Fields of Science

  • Clinical Trials
  • COVID-19
  • Imatinib
  • Immunomodulatory effects
  • Long COVID patient outcomes
  • Post-acute COVID syndrome
  • Post-COVID
  • Randomized controlled trial
  • SARS-CoV-2 infection
  • Tyrosine kinase inhibitors
  • 3121 General medicine, internal medicine and other clinical medicine

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