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Prescription Trends of Disease-Modifying Treatments for Multiple Sclerosis in Iran Over the Past 30 Years Publisher Pubmed



Ghadiri F1 ; Sahraian MA1 ; Baghbanian SM2 ; Ashtari F3 ; Razazian N4 ; Majdinasab N5 ; Poursadeghfard M6 ; Hatamian H7 ; Harirchian MH8 ; Beladimoghadam N9 ; Azimi A1 ; Sharifipour E10 ; Hosseini S11 ; Bayat A12 Show All Authors
Authors
  1. Ghadiri F1
  2. Sahraian MA1
  3. Baghbanian SM2
  4. Ashtari F3
  5. Razazian N4
  6. Majdinasab N5
  7. Poursadeghfard M6
  8. Hatamian H7
  9. Harirchian MH8
  10. Beladimoghadam N9
  11. Azimi A1
  12. Sharifipour E10
  13. Hosseini S11
  14. Bayat A12
  15. Kamali H13
  16. Hosseni Nejad Mir N14
  17. Faraji F15
  18. Mozhdehipanah H16
  19. Modara F17
  20. Navardi S1
  21. Heidari H1
  22. Ayoubi S1
  23. Naser Moghadasi A1
  24. Eskandarieh S1

Source: Multiple Sclerosis and Related Disorders Published:2022


Abstract

Background: Iran, as a middle income country, is one of the places with high and rising prevalence of multiple sclerosis (MS). Regarding the substantial economic burden, reviewing the trend in prescribed disease modifying treatments (DMTs) could be of help. Here we studied the DMT information of nearly 14000 MS cases and its trends change for 30 years to improve health services to patients. Methods: The population base of this descriptive-analytical (cross-sectional) study consisted of all MS patients in the nationwide MS registry of Iran (NMSRI), up to August 1, 2021. Registrars from 15 provinces, 24 cities, 13 hospitals,8 MS associations, 16 private offices, and 7 clinics had entered the data. Results: Overall, 14316 cases were enrolled. The majority (76.1%) were female. The youngest and eldest patients were 5 and 78 years old, respectively. Diagnosis delay was under one year in most cases (median: 0, IQR: 0 – 1). Most (61.4%) had RRMS. Generally, platform injectables (IFN beta, glatiramer acetate) were the most used DMTs until 2010. It seems that introduction of newer agents (antiCD20s and oral DMTs) resulted in a decrease in the use of former drugs since around 2015. Some unusual practices are prominent such as using not approved DMTs for PPMS over the years, or administering high efficacy drugs like natalizumab for CIS. The results indicate the remaining popularity of first line injectable DMTs in female and pediatric patients. Discussion: Mean age (SD) at onset in our study (29 ± 8.8) is near the statistics in Asia and Oceania (28 ± 0.7). Concerns about COVID-19 had a noticeable impact on administering high efficacy drugs like rituximab and fingolimod. However, in male patients this approach has not been the case. It may be related to more aggressive disease course in this group. The other possible explanation could be planning for pregnancy in female cases. The popularity of platform injectable drugs in pediatric MS may be related to its favorable safety profile over the years. Another point in this group, is the superiority of rituximab over other highly efficient medications. © 2022
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