PMID- 31620574 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20200930 IS - 2384-0293 (Print) IS - 2384-0293 (Electronic) IS - 2384-0293 (Linking) VI - 35 IP - 1 DP - 2018 Jun TI - Chemotherapy adherence is a favorable prognostic factor for elderly patients with multiple myeloma who are treated with a frontline bortezomib-containing regimen. PG - 76-83 LID - 10.12701/yujm.2018.35.1.76 [doi] AB - BACKGROUND: Elderly patients with multiple myeloma (MM) are vulnerable to adverse events (AEs). This study evaluated adherence to chemotherapy and treatment outcomes in elderly patients treated with a frontline bortezomib (BTZ), melphalan, and prednisone (VMP) regimen and regimens without BTZ. METHODS: One-hundred and forty elderly patients who were diagnosed with MM from March 2007 to March 2015 were included in this retrospective study. To evaluate regimen adherence, patients who were treated with more than 4 cycles were assigned to the good adherence group. RESULTS: Among the 140 patients, 71 were treated with a frontline VMP and 69 with non-BTZ regimens. The median age was 71 years (range, 65-90 years). The VMP group showed a higher complete response rate than the non-BTZ group: 26.8% vs. 7.2%. More patients in the VMP group achieved >/=very good partial response (VGPR) and >/=PR. In the VMP group, 27 patients (38.0%) received less than 4 cycles. The VMP good adherence group showed a higher 3-year overall survival (OS) rate (70.9%) than the poor adherence group (60.2%, p=0.059). In the multivariate analysis, treatment with >/=4 cycles of VMP was a favorable factor for OS. CONCLUSION: A good adherence to a frontline VMP regimen resulted in favorable long-term survival. Adequate management of AEs will be needed to achieve favorable outcomes in elderly patients with MM. CI - Copyright (c) 2018 Yeungnam University College of Medicine. FAU - Cho, Hee-Jeong AU - Cho HJ AUID- ORCID: 0000-0001-8300-8179 AD - Department of Hematology/Oncology, Kyungpook National University Hospital, Daegu, Korea. FAU - Seo, Sang-Kyung AU - Seo SK AUID- ORCID: 0000-0001-5677-7394 AD - Department of Hematology/Oncology, Kyungpook National University Hospital, Daegu, Korea. FAU - Baek, Dong Won AU - Baek DW AD - Department of Hematology/Oncology, Kyungpook National University Hospital, Daegu, Korea. FAU - Park, Sung-Woo AU - Park SW AD - Department of Hematology/Oncology, Kyungpook National University Hospital, Daegu, Korea. FAU - Lee, Yoo-Jin AU - Lee YJ AD - Department of Hematology/Oncology, Kyungpook National University Hospital, Daegu, Korea. FAU - Sohn, Sang-Kyun AU - Sohn SK AD - Department of Hematology/Oncology, Kyungpook National University Hospital, Daegu, Korea. FAU - Lee, Ho-Sup AU - Lee HS AD - Department of Hematology/Oncology, Kosin University Gospel Hospital, Busan, Korea. FAU - Lee, Won Sik AU - Lee WS AD - Department of Hematology-Oncology, Inje University Pusan Baik Hospital, Busan, Korea. FAU - Lee, Ji Hyun AU - Lee JH AD - Department of Hematology-Oncology, Dong-A University Hospital, Busan, Korea. FAU - Kim, Sung Hyun AU - Kim SH AD - Department of Hematology-Oncology, Dong-A University Hospital, Busan, Korea. FAU - Moon, Joon-Ho AU - Moon JH AUID- ORCID: 0000-0003-3756-796X AD - Department of Hematology/Oncology, Kyungpook National University Hospital, Daegu, Korea. LA - eng PT - Journal Article DEP - 20180630 PL - Korea (South) TA - Yeungnam Univ J Med JT - Yeungnam University journal of medicine JID - 101590467 PMC - PMC6784679 OTO - NOTNLM OT - Bortezomib OT - Elderly OT - Medication adherence OT - Multiple myeloma COIS- No potential conflict of interest relevant to this article was reported. EDAT- 2018/06/30 00:00 MHDA- 2018/06/30 00:01 PMCR- 2018/06/30 CRDT- 2019/10/18 06:00 PHST- 2018/04/30 00:00 [received] PHST- 2018/06/08 00:00 [revised] PHST- 2018/06/08 00:00 [accepted] PHST- 2019/10/18 06:00 [entrez] PHST- 2018/06/30 00:00 [pubmed] PHST- 2018/06/30 00:01 [medline] PHST- 2018/06/30 00:00 [pmc-release] AID - yujm-2018-35-1-76 [pii] AID - 10.12701/yujm.2018.35.1.76 [doi] PST - ppublish SO - Yeungnam Univ J Med. 2018 Jun;35(1):76-83. doi: 10.12701/yujm.2018.35.1.76. Epub 2018 Jun 30.