Excited to share updated data of the GHSG phase II NIVAHL trial investigating sequential and concomitant Nivo + AVD 1st-line treatment in early-stage unfavorable #Hodgkin lymphoma at @ASH_hematology: https://bit.ly/2LgW0g5  🩺🧵👇 #lymsm #immunotherapy #ASH20
In NIVAHL 109 patients received either concomitant 4x N-AVD or sequential 2x nivo, 2x N-AVD, 2x AVD each followed by 30Gy IS-RT. As previously reported, disease control was excellent with 1y FU and very early near-complete resolution of MTV with histologic remission was observed.
With 2y median FU no further PFS/OS events occured and all patients with residual PET-positivity after completion of treatment (i.e. PR by central review) converted to CR without further treatment. 2-year PFS: 100% and 98%, respectively, 2-year OS: 100%.
Toxicities during FU were mostly considered related to chemo- and/or radiotherapy except hypothyroidism. While 18% of pts. required any medication for late AEs, at last FU no patient required corticosteroids. Sequential lung function assessments didn't reveal relevant changes.
Anti-PD1 1st-line treatment in early-stage unfavorable HL is feasible and highly effective. Remarkable MTV reduction ( @CCR_AACR) & histologic CR on re-biopsies days after 1st nivo ( @BloodJournal) pose the question, whether all pts. require the full NIVAHL treatment?
Our upcoming phase II INDIE trial will address this question and evaluate an individualized tislelizumab-based PET-guided 1st-line treatment incl. pts. >60y. In INDIE, optimally responding pts. will only receive the anti-PD1 antibody and I really look forward to the trial & data
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