Volunteer Donate Get Help

Stem-cell Transplants Show Limited Benefit

Published: 2017-05-15 |

Source: University of Pennsylvania School of Medicine

Patients with double hit lymphoma (DHL) who undergo autologous stem-cell transplantation (autoSCT) after achieving remission are not more likely to remain in remission of live longer that patients who do not undergo autoSCT, according to a new analysis from Perelman School of Medicine and the Abramson Cancer Center of the University of Pennsylvania. The study looked at long term outcomes for patients who achieved remission and, in most cases, found no clear benefit to the transplant, except potentially in patients who received standard front-line chemotherapy, who were less likely to remain in remission than those patients receiving intensive front-line chemotherapy. The findings are published this month in the Journal of Clinical Oncology.

"A major dilemma for oncologists who treat this disease was whether or not to recommend the potentially harmful therapy of autoSCT to patients with this disease a strategy to help keep them in remission," said Daniel J. Landsburg, MD, an assistant professor of Hematology Oncology at Penn and the study's lead author.

Landsburg and his team looked at data on 159 patients from 19 different academic medical centers across the United States. Patients were diagnosed between 2006 and 2015, and all achieved remission following intensive front-line chemotherapy or the standard chemotherapy regimen containing rituximab, plus cyclophosphamide, doxorubicin, vincristine, and prednisone. Of the total patients, 62 underwent an autoSCT, while 97 did not. Landsburg noted that there were no significant differences between the patients groups at baseline.

Overall, 80 percent of the patients were still in remission three years later, and 87 percent were still alive. When researchers broke the patients into two groups, autoSCT and no autoSCT, they found 89 percent of autoSCT patients were still in remission at three years, as were 75 percent of patients who did not receive an autoSCT. Also at three years, 91 percent of autoSCT patients were still alive, compared to 85 percent of non-autoSCT patients. None of these differences were found to be statistically significant.

©2015 Stephanie Robinson Foundation | Privacy Policy