Reporting of more than 75% of CONSORT items, in RCTs regarding MS, was increased during the three five-year time periods from 2000 to 2015 (p<0.05).
Critical (approval) RCTs had a better CONSORT compliance than the rest articles.
Higher impact factor journals publish RCTs with higher CONSORT compliance.
Reporting of RCTs regarding MS is not yet optimal.
Further improving the quality of RCTs and their reporting could assist health care providers to their clinical decisions, increase the clinical significance of RCTs, and direct more specifically future medical research.