Management of stage I–II unfavorable risk Hodgkin lymphoma (HL) strives to reduce toxicity while maintaining tumor control. Compared to ABVD or BEACOPP, Stanford V chemotherapy contains less doxorubicin and bleomycin. We report long-term outcomes of patients with stage I–II classic HL with European risk factors treated with Stanford V combined modality therapy (CMT). From our institutional cancer registry, we identified 168 patients with ≥1 European risk factor treated with 8–12 weeks of Stanford V CMT and consolidative radiotherapy between 1990 and 2016. Outcomes were analyzed after classification by EORTC and GHSG unfavorable criteria. With median follow-up of 8.4 years, 10-year overall survival and progression-free survival for the entire cohort were 95% and 88%, respectively. Thirteen of 18 relapses were salvaged successfully. There were no cases of MDS or AML after primary therapy. Long-term outcomes of stage I–II unfavorable risk HL treated with Stanford V CMT are comparable to ABVD or BEACOPP regimens.
<div>Abstract<p>To obtain a deeper understanding of poor responses to COVID-19 vaccination in patients with lymphoma, we assessed blocking antibodies, total anti-spike IgG, and spike-specific memory B cells in the peripheral blood of 126 patients with lymphoma and 20 age-matched healthy controls 1 and 4 months after COVID-19 vaccination. Fifty-five percent of patients developed blocking antibodies postvaccination, compared with 100% of controls. When evaluating patients last treated from days to nearly 18 years prior to vaccination, time since last anti-CD20 was a significant independent predictor of vaccine response. None of 31 patients who had received anti-CD20 treatment within 6 months prior to vaccination developed blocking antibodies. In contrast, patients who initiated anti-CD20 treatment shortly after achieving a vaccine-induced antibody response tended to retain that response during treatment, suggesting a policy of immunizing prior to treatment whenever possible.</p>Significance:<p>In a large cohort of patients with B-cell lymphoma, time since anti-CD20 treatment was an independent predictor of neutralizing antibody response to COVID-19 vaccination. Comparing patients who received anti-CD20 treatment before or after vaccination, we demonstrate that vaccinating first can generate an antibody response that endures through anti-CD20–containing treatment.</p><p><i>This article is highlighted in the In This Issue feature, p. 85</i></p></div>
Abstract To obtain a deeper understanding of poor responses to COVID-19 vaccination in patients with lymphoma, we assessed blocking antibodies, total anti-spike IgG, and spike-specific memory B cells in the peripheral blood of 126 patients with lymphoma and 20 age-matched healthy controls 1 and 4 months after COVID-19 vaccination. Fifty-five percent of patients developed blocking antibodies postvaccination, compared with 100% of controls. When evaluating patients last treated from days to nearly 18 years prior to vaccination, time since last anti-CD20 was a significant independent predictor of vaccine response. None of 31 patients who had received anti-CD20 treatment within 6 months prior to vaccination developed blocking antibodies. In contrast, patients who initiated anti-CD20 treatment shortly after achieving a vaccine-induced antibody response tended to retain that response during treatment, suggesting a policy of immunizing prior to treatment whenever possible. Significance: In a large cohort of patients with B-cell lymphoma, time since anti-CD20 treatment was an independent predictor of neutralizing antibody response to COVID-19 vaccination. Comparing patients who received anti-CD20 treatment before or after vaccination, we demonstrate that vaccinating first can generate an antibody response that endures through anti-CD20–containing treatment. This article is highlighted in the In This Issue feature, p. 85
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