Short- and long-term effects of imatinib in patients hospitalised for COVID-19: A randomised trial
<bold>Background:</bold> Earlier evidence has suggested that imatinib may improve 30-day survival in hospitalised COVID-19 patients. <bold>Objective:</bold> To study the short- and long-term effects of imatinib in hospitalised COVID-19 patients. <bold>Methods:</bold> We conducted a randomised trial in 15 Finnish hospitals. Participants were randomised between locally available options to receive standard or 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 all randomised trials studying imatinib for 30-day mortality in hospitalised COVID-19 patients. <bold>Results:</bold> Between August 2021 and March 2023, we randomised 156 patients (103 in 2021, 51 in 2022 and 2 in 2023; 73 in SoC, 83 in imatinib). Among patients on imatinib, 7.2% had died at 30 days and 13.3% at 1 year and among those randomized to SoC 4.1% and 8.3% (adjusted HR 1.09, 95% CI 0.23–5.07). At 1-year, self-reported recovery occurred in 79.0% in imatinib and in 88.3% in SoC (RR 0.91, 0.78-1.06). We found no convincing difference between groups in quality of life or symptoms. Fatigue (24%), sleep issues (19%), and memory problems (17%) frequently bothered patients among 21 potential long COVID symptoms. In the meta-analysis of 4 randomised trials (732 patients), imatinib was associated with a mortality risk ratio of 0.73 (0.32–1.63; low certainty evidence). <bold>Conclusions:</bold> The evidence raises doubts regarding benefit of imatinib in reducing mortality, improving recovery and preventing long COVID symptoms in hospitalised COVID-19 patients.
Authors
- Negar Pourjamal (ORCID: https://orcid.org/0000-0002-1430-3075)
- Riina Hankkio
- Marjatta Sinisalo (ORCID: https://orcid.org/0000-0003-2275-2230)
- Hanna Ansakorpi (ORCID: https://orcid.org/0000-0002-3685-7845)
- Aija Vanhanen (ORCID: https://orcid.org/0000-0002-6180-7524)
- Olli Nevalainen (ORCID: https://orcid.org/0000-0002-4826-2929)
- Pauliina Kuutti
- Tuomas Rosberg
- Tuomas P. Kilpeläinen (ORCID: https://orcid.org/0000-0002-7697-0148)
- Saana Horstia
- Heikki Kauma
- Thijs Feuth (ORCID: https://orcid.org/0000-0001-6691-556X)
- Andreas Renner (ORCID: https://orcid.org/0000-0002-1414-5433)
- Juuso Paajanen (ORCID: https://orcid.org/0000-0002-4364-2201)
- Alex L E Halme (ORCID: https://orcid.org/0000-0001-6597-818X)
- Seppo Parkkila (ORCID: https://orcid.org/0000-0001-7323-8536)
- Sanna Laakkonen
- Kari A.O. Tikkinen (ORCID: https://orcid.org/0000-0002-1389-8214)
- Jarkko Mäntylä
- Erja‐Leena Paukkeri (ORCID: https://orcid.org/0000-0003-3076-7408)
- Jussi Mustonen
- Ilkka Kalliala (ORCID: https://orcid.org/0000-0002-7664-0587)
- Maarit K. Leinonen (ORCID: https://orcid.org/0000-0002-7631-4749)
- Hanna‐Riikka Kreivi (ORCID: https://orcid.org/0000-0002-9361-8322)
- Taina Nykänen (ORCID: https://orcid.org/0000-0003-3160-2816)
- Ilari Kuitunen (ORCID: https://orcid.org/0000-0001-8178-9610)
- Marjukka Myllärniemi
- Petrus Järvinen (ORCID: https://orcid.org/0000-0002-3751-4609)
- Markus Perola
- Taina Hammarén
- Alvar Külmäsu
- Riikka Ala-Karvia
- Tiina Mattila (ORCID: https://orcid.org/0000-0001-8466-985X)
- Riitta-Liisa Patovirta
- Jarno Rutanen (ORCID: https://orcid.org/0000-0003-0179-9478)
- Gordon Guyatt
Institutions
- University of Helsinki (FI)
- Seinäjoki University of Applied Sciences (FI)
- Oulu University Hospital (FI)
- Helsinki University Hospital (FI)
- Turku University Hospital (FI)
- Finnish Institute for Health and Welfare (FI)
- Kuopio University Hospital (FI)
- Public Health Institute (US)
- Kanta-Hämeen Keskussairaala (FI)
- Tampere University Hospital (FI)
- Moisio Hospital (FI)
- Valmet Automotive (Finland) (FI)
- Hyvinkää Hospital (FI)
- Päijät-Hämeen Keskussairaala (FI)
- Tampere University (FI)
- Herttoniemi Hospital (FI)
- McMaster University (CA)
- University of Oulu (FI)
Publication Details
- Published
- 2024-09-14
- DOI
- https://doi.org/10.1183/13993003.congress-2024.pa1505
- Primary Topic
- Chronic Myeloid Leukemia Treatments
- Type
- article
- Field-Weighted Citation Impact
- 0.00