In:
Clinical Hematology International, SAABRON PRESS, Vol. 5, No. 1 ( 2023-02-12), p. 38-42
Abstract:
Despite the implementation of new therapeutic agents, management of relapsed multiple myeloma (MM) remains a challenge. Salvage autologous hematopoietic cell transplant (AHCT) remains a valid therapeutic option for eligible patients who achieve prolonged response after a first AHCT. However, a second graft is not always available, and these patients may need a second mobilization. Patients and Methods This prospective, non-interventional, multicenter study aimed to collect data on the feasibility of salvage AHCT using a plerixafor-based hematopoietic cell mobilization in relapsed MM, according to the plerixafor label in France. Adult patients with relapsed MM eligible for a second AHCT and mobilized using granulocyte- colony stimulating factor (G-CSF) and plerixafor were included. Results Of the 23 patients, 17 achieved a successful hematopoietic cell mobilization and 13 were able to proceed to a second AHCT. Median age was 62.9 years (min–max 51–71). Ten patients (77%) were male. Eleven (85%) received AHCT as a third-line treatment or more. Median time between first and second AHCT was 5.4 years (range, 2.6–16.3). Among 18 evaluable patients, mobilization was successful for 17 (94%) of them [95% CI 84–100], with no reported side effects. Among the 13 patients who underwent salvage AHCT, the median time to engraftment was 14 days (min–max 11–29). One-year progression-free and overall survival were 88.9% [95% CI 43.3–98.4] and 100%, respectively. Conclusion This study demonstrated that plerixafor allows safe and efficient mobilization in relapsed MM patients who are candidates for a salvage AHCT. Trial Registration NCT02439476 Registered 8 May 2015, https://clinicaltrials.gov/ct2/show/NCT02439476 .
Type of Medium:
Online Resource
ISSN:
2590-0048
DOI:
10.1007/s44228-023-00030-0
Language:
English
Publisher:
SAABRON PRESS
Publication Date:
2023
detail.hit.zdb_id:
3000786-0
