The First Cure Experience of A Clinic: Approach to The Patient to Start Ocrelizumab.

Abstract

INTRODUCTION:

Ocrelizumab is a newly introduced treatment in multiple sclerosis (MS). There is no data in the pivotal trials about in which extent liver function tests (LFTs) and lymphocyte count are affected before second-half dose of ocrelizumab and in which extent these results will prevent us giving the second-half dose. This study was designed for better understanding of the patient management and to support the data that showed no safety issues about ocrelizumab with real-life data.

METHODS:

The patients treated with ocrelizumab between May 20 and December 21, 2018 were retrospectively reviewed. Demographic and clinical data, side-effects due to ocrelizumab, laboratory results before and after the treatment were recorded.

RESULTS:

There were 30 (58.8%) females and 21 (41.2%) males. The mean age was 44.02±9.62 (24-65) years. Twenty-six (51%) of them were followed up with relapsing-remitting MS (RRMS), 18 (35.3%) with secondary progressive MS (SPMS) and 7 (13.7%) with primary progressive MS (PPMS). The mean lymphocyte value one day after the first half-dose was lower than the value before the treatment (p<0.001). The mean lymphocyte level one month after the second half-dose was higher than the value one day after the first half-dose (p=0.001), while it was still lower than the value before treatment (p=0.006). No changes were seen in LFTs. Mild infusion-related reactions were observed in 4 patients.

CONCLUSION:

From our data, it is evident that ocrelizumab is safe in the short term. Long-term real-life studies are needed to assess the safety of ocrelizumab in the long term.

• Authors: Serkan Demir, Murat Mert Atmaca, Rıfat Erdem Togrol
• Journal: Noro psikiyatri arsivi (Noro Psikiyatr Ars) Vol. 58 Issue 1 Pg. 52-56 (Mar 2021) ISSN: 1300-0667 [Print] Turkey
• PMID: 33795953 (Publication Type: Journal Article)
• Copyright: Copyright: © 2021 Turkish Neuropsychiatric Society.