HOW
LEMTRADA
WAS STUDIED
STUDIES EVALUATED LEMTRADA TREATMENT FOR
Relapses
Disability
LEMTRADA WAS STUDIED IN TWO 2-YEAR CLINICAL TRIALS
LEMTRADA was studied in two 2-year clinical trials against Rebif® (interferon beta-1a) 44 mcg, an interferon that is commonly prescribed for relapsing MS.
Patients were treated with LEMTRADA for 2 years and were then invited to continue in an Extension Study for an additional 4 years, for a total of 6 years.
people in the 2-year study (Study 1), with 426 taking LEMTRADA and 202 taking Rebif
people treated with LEMTRADA (387) entered the Study 1 Extension
of people treated with LEMTRADA (332) who began Study 1 remained through Year 6
LEMTRADA was studied in people who had a relapse on an MS therapy. The study included patients who had experienced at least 2 relapses during the 2 years prior to the trial, and at least 1 relapse during the year prior to the trial.
In addition, participants in Study 1 had to have relapsed on interferon beta or glatiramer acetate and had Expanded Disability Status Scale (EDSS) scores of 5 or less.
WHO ENTERED THE STUDY 1 CLINICAL TRIAL?
AVG. AGE | 35 |
GENDER | 66% F/34% M |
AVG. YEARS WITH MS | 4.5 |
AVG. RELAPSES IN PRIOR YEAR | 1.7 |
AVG. EDSS | 2.7 |
EDSS measures disability progression in people with MS on a scale of 0 to 10, where 0 represents no diasbility
OF THE 387 PATIENTS WHO WERE IN THE STUDY 1 EXTENSION OF LEMTRADA:
did not receive additional rounds of LEMTRADA or any other disease-modifying therapy (DMT)
29%
(114 patients) received 1 additional round of LEMTRADA
13%
(50 patients) received 2 additional rounds of LEMTRADA
2%
(9 patients) received 3 additional rounds of LEMTRADA
1%
(4 patients) received 4 additional rounds of LEMTRADA
5%
(18 patients) received another DMT and no additional rounds of LEMTRADA. Information beyond 3 treatment courses is limited.