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- Flygt, Hjalmar, et al.
(author)
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Long-term tolerability and efficacy after initial PegIFN-alpha addition to dasatinib in CML-CP : Five-year follow-up of the NordCML007 study
- 2021
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In: European Journal of Haematology. - : Wiley-Blackwell. - 0902-4441 .- 1600-0609. ; 107:6, s. 617-623
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Journal article (peer-reviewed)abstract
- Objectives Treatment-free remission (TFR) has emerged as a treatment goal in chronic myeloid leukemia in the chronic phase (CML-CP). Attempts to increase proportion of patients achieving TFR include combination of tyrosine kinase inhibitors (TKI) and other drugs. Interferon-alpha in addition to TKI has shown promising efficacy but with dose-dependent toxicity and discontinuations. NordCML007 was initiated to study the efficacy and safety of low dose pegylated IFN-alpha (PegIFN-alpha) in combination with dasatinib (DAS) in CML-CP. Methods Forty patients with newly diagnosed CML-CP were given DAS upfront. After month 3 (M3) 15 mu g/wk of PegIFN-alpha was added and increased to 25 mu g/wk from M7 until M15. DAS treatment was continued and adverse events and BCR-ABL1 qRT-PCR values were reported yearly after M24. Results from M1 to M18 have previously been published, and here we present long-term data. Results After 5 years of follow-up, there were no suspected unexpected serious adverse reactions, no increase in serosal effusions, no disease progressions and no CML-related deaths. Rates of MR3.0 (MMR), MR4.0 and MR4.5 were 84.6%, 64.1% and 51.3% respectively at M60, and 95% of patients reached MMR at some point during the study. Conclusion Initial addition of PegIFN-alpha to DAS shows good long-term efficacy without increased toxicity.
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| 2. |
- Flygt, Hjalmar, et al.
(author)
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Long-term tolerability and efficacy after initial PegIFN-α addition to dasatinib in CML-CP : Five-year follow-up of the NordCML007 study
- 2021
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In: European Journal of Haematology. - : John Wiley & Sons. - 0902-4441 .- 1600-0609. ; 107:6, s. 617-623
-
Journal article (peer-reviewed)abstract
- ObjectivesTreatment-free remission (TFR) has emerged as a treatment goal in chronic myeloid leukemia in the chronic phase (CML-CP). Attempts to increase proportion of patients achieving TFR include combination of tyrosine kinase inhibitors (TKI) and other drugs. Interferon-α in addition to TKI has shown promising efficacy but with dose-dependent toxicity and discontinuations. NordCML007 was initiated to study the efficacy and safety of low dose pegylated IFN-α (PegIFN-α) in combination with dasatinib (DAS) in CML-CP.MethodsForty patients with newly diagnosed CML-CP were given DAS upfront. After month 3 (M3) 15 μg/wk of PegIFN-α was added and increased to 25 μg/wk from M7 until M15. DAS treatment was continued and adverse events and BCR-ABL1 qRT-PCR values were reported yearly after M24. Results from M1 to M18 have previously been published, and here we present long-term data.ResultsAfter 5 years of follow-up, there were no suspected unexpected serious adverse reactions, no increase in serosal effusions, no disease progressions and no CML-related deaths. Rates of MR3.0 (MMR), MR4.0 and MR4.5 were 84.6%, 64.1% and 51.3% respectively at M60, and 95% of patients reached MMR at some point during the study.ConclusionInitial addition of PegIFN-α to DAS shows good long-term efficacy without increased toxicity.
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| 3. |
- Remberger, Mats, Professor, 1955-, et al.
(author)
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Superior Graft-versus-Host Disease-Free Relapse-Free Survival in Matched Unrelated Donor Hematopoietic Stem Cell Transplantation with Anti-Thymocyte Globulin (ATG) Compared to Matched Related Donor without ATG
- 2021
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In: Transplantation and Cellular Therapy. - : Elsevier. - 2666-6375 .- 2666-6367. ; 27:7, s. 621.e1-621.e3
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Journal article (peer-reviewed)abstract
- The use of anti-T cell globulin (ATG) in allogeneic stem cell transplantation with matched unrelated donors (MUDs) is considered standard of care in many transplant centers, as these patients are at higher risk of developing acute and chronic graft-versus-host disease (GVHD). Several publications have reported reduced incidence of chronic GVHD compared to matched related donors (MRDs). This may support the idea of introducing ATG in prospective clinical trials, also in MRDs, in an effort to reduce the long-term complications with moderate and severe GVHD. We retrospectively analyzed 169 patients, in whom ATG was given to patients who underwent transplantation with MUDs (n = 124) and not MRDs (n = 45). The incidence acute GVHD II to IV and III to IV was significantly lower in the MUD group compared to the MRD group (28.2% versus 51.3% and 8.1% versus 24.7%). Extensive chronic GVHD incidence was 5% versus 40%. Our results further support the rationale for examining the efficacy of ATG in MRDs in prospective randomized trials.
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