Phase 3 Transverse Myelitis Trial, Recruiting
Who may be able to join
AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI
Who might be able to join this trial:
- Children between 2 and 11 years old (inclusive) at the time of screening
- Children who weigh at least 10 kg (approximately 22 pounds) at the time of screening
- Girls who have started their periods must agree to either avoid sexual intercourse or use reliable birth control during the trial
- Diagnosed with a condition called NMOSD (a disease that affects the spinal cord and optic nerves) with a specific positive blood marker called AQP4 antibody, based on recognised medical criteria
- Has had at least one recorded episode (attack) of the condition in the year before screening, including a first-ever attack
- Neurological condition has been stable for at least 30 days before both the screening visit and the start of the trial
- Disability level falls within a specific range on a standard scale (score 0 to 6.5) (confirm with trial site)
- If already taking an immune-suppressing medication and planning to continue it, the dose must have been unchanged for at least 4 weeks before the trial starts
Who may not be able to join:
- Girls or women who are pregnant or currently breastfeeding
- Shows signs of another condition that looks similar to NMOSD but is a different disease affecting the nervous system
- Has an active or recurring infection (bacterial, viral, fungal, or other) at the start of the trial
- Has evidence of long-term active hepatitis B or hepatitis C (liver infections)
- Has untreated tuberculosis (TB), whether hidden (latent) or active
- Has received a live or live-attenuated vaccine (a type of vaccine using a weakened live virus) within 6 weeks before the trial starts
- Has a history of a severe allergic reaction to a biologic medicine (a type of medication made from biological sources)
Important: Always verify eligibility with the trial site directly before applying.
Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.
Contact this trial
Principal Investigator: Clinical Trials, Hoffmann-La Roche
Phone: 888-662-6728 (U.S.)
Contact details sourced from ClinicalTrials.gov. Verify directly with the trial site before attending.
GP referral letter
Print a one-page summary to share with your doctor.
Trial details
Where this trial is recruiting
Primary endpoints
Summary of observed serum concentration [Cthrough] of satralizumab; Apparent clearance [CL/F] of satralizumab; Apparent volume of distribution [V/F] of satralizumab; Area under the concentration-time curve [AUC] of satralizumab
Can't join this trial?
Data last synced from ClinicalTrials.gov: 28 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.