Ocrevus (ocrelizumab) is a medication specifically approved for treating multiple sclerosis (MS), including both relapsing forms and primary progressive MS. Its main function is to target and deplete certain immune cells called CD20-positive B cells, which are believed to play a key role in the autoimmune process that damages nerve fibers in MS. By reducing this immune attack, Ocrevus aims to slow disease progression and reduce relapses.
Regarding whether Ocrevus improves walking ability, the answer is nuanced. Walking difficulties in MS arise from nerve damage affecting muscle strength, coordination, balance, and fatigue levels. Ocrevus does not directly restore lost nerve function or muscle strength but works by slowing further neurological damage caused by inflammation.
Clinical studies have shown that Ocrevus can reduce the rate of disability progression over time compared to placebo treatments. This means it may help preserve existing walking ability longer than if untreated by limiting new lesions or worsening symptoms. However, improvements in actual walking speed or distance are less consistently reported as direct effects of the drug itself.
Walking ability often depends on multiple factors beyond inflammation control:
– **Balance and stability:** Exercises targeting balance can improve gait safety even without changes in underlying disease activity.
– **Muscle strength:** Physical therapy focusing on strengthening key muscles like hip abductors and ankle dorsiflexors supports better walking stability.
– **Fatigue management:** Fatigue significantly impacts mobility; interventions such as cooling vests during exercise have been shown to improve endurance for walking tasks.
– **Assistive devices:** Tools like rollators or trekking poles can enhance confidence and safety while walking.
In practice, many people with MS taking Ocrevus report stabilization of their symptoms rather than dramatic improvement in walking ability alone. The medication helps prevent further decline but usually needs to be combined with rehabilitation strategies—such as physiotherapy exercises tailored for gait improvement—to maximize functional mobility gains.
Some research also suggests that drugs improving neurological function might indirectly support activities like bone healing after fractures due to enhanced nerve signaling; however, these effects are still under investigation and not yet established as part of routine treatment benefits related directly to walking.
Ultimately, while Ocrevus plays an important role in controlling disease activity that threatens mobility long-term, improving actual day-to-day walking often requires a comprehensive approach combining medication with physical therapy focused on balance training, muscle strengthening exercises specifically designed for gait support, fatigue management techniques including cooling strategies when needed, plus use of assistive devices when appropriate.
People living with MS who start treatment with Ocrevus should work closely with neurologists and rehabilitation specialists who can monitor their progress carefully over time—adjusting therapies aimed at maintaining or enhancing their functional independence including safe ambulation—and tailor interventions based on individual needs rather than expecting immediate improvements solely from the drug itself.





