Characterization of Early Patients Initiating Ofatumumab for Treatment of Multiple Sclerosis.
Purpose
This was a retrospective cohort study utilizing secondary data from IQVIA's open source pharmacy claims database (i.e., IQVIA LRx) selecting patients with prescription claims for ofatumumab or other DMTs of interest.
Condition
- Multiple Sclerosis
Eligibility
- Eligible Ages
- Between 18 Years and 99 Years
- Eligible Sex
- All
- Accepts Healthy Volunteers
- No
Inclusion Criteria
- Patients with ≥ 1 prescription for ofatumumab in the LRx/Dx database were included. The date of the first observed prescription within the index window served as the index date. -. Patients with a diagnosis of COVID-19 or a COVID-19 vaccination any time during the study period. - Patients with linkage to the Dx database.
Exclusion Criteria
- No exclusion criteria were applied to patients in the study.
Study Design
- Phase
- Study Type
- Observational
- Observational Model
- Cohort
- Time Perspective
- Retrospective
Arm Groups
| Arm | Description | Assigned Intervention |
|---|---|---|
| Ofatumumab | all eligible patients with at least 1 claim for ofatumumab observed during the index period were included in the ofatumumab cohort |
|
| Non-ofatumumab | patients with no evidence of ofatumumab during the index period were included in the non-ofatumumab cohort and included in subgroups based on the index medication: Siponimod, Ocrelizumab, Dimethyl fumarate, Glatiramer acetate |
|
Recruiting Locations
More Details
- NCT ID
- NCT05576779
- Status
- Completed
- Sponsor
- Novartis Pharmaceuticals
Detailed Description
The date of first ofatumumab prescription claim or other DMT of interest was defined as the index date. No post-index requirements were imposed. Patients were linked to IQVIA's open source medical claims databases (Dx) to obtain patient clinical characteristics. The initial data were extracted in October 2020. The data and results were refreshed in April 2021 and July 2021 to allow for assessment of changes in characteristics at 6 and 9 months post-launch.