Abstract
ABVD regimen for Hodgkin lymphoma (HL) is frequently used in children and young adults in low-middle income countries (LMIC). The feasibility and safety data for ‘non-ABVD’ protocols from LMIC is limited. The retrospective study was conducted in a single center in India. The Euronet PHL-C1 based protocol was administered during 2010-19. A PET-CT was performed at diagnosis and following two OEPA cycles. Radiotherapy was administered for inadequate PET response. During the 10-year period, 143 patients with HL were treated. The mean age was 7.8 ± 2.5 years. Bulky disease was observed in 82 (59%). Treatment abandonment was recorded in 13 (9.1%). The median follow-up duration was 46.4 months. An inadequate PET response was observed in 41/119 (34.4%), of which 56.1% received radiotherapy. Twelve (29.3%) patients who were supposed to receive radiotherapy received 2-cycles of COPDAC instead. Sixty-nine episodes of febrile neutropenia were observed in 54 patients. Treatment-related mortality (TRM) was observed in 7 (5.3%). The majority of episodes of febrile neutropenia (61%) and TRM (86%) occurred in the first cycle of OEPA. The 4-year event-free survival (EFS) and overall survival (OS) were 86.2 ± 3.4% and 93.5 ± 2.2%, respectively. Nine (6.3%) patients relapsed. Bulky disease lacked association with inadequate PET response (p = .800) or relapse (p = 1.000). OEPA/COPDAC regimen and response assessment by PET-CT permitted therapy reduction, including radiotherapy. Febrile neutropenia and resultant TRM (5.3%) are concerning and occurred frequently in the first cycle of OEPA. The support system for managing febrile neutropenia should be optimized for administering OEPA in LMIC.
Disclosure statement
The authors declare that there is no conflict of interest.
Funding
The author(s) reported there is no funding associated with the work featured in this article.
Data availability statement
The data supporting this study’s findings are available from the corresponding author upon reasonable request.