A Study of Orelabrutinib in Patients With Secondary Progressive Multiple Sclerosis
Public ClinicalTrials.gov record NCT07299019. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Phase 3, Randomized, Double-blind, Efficacy and Safety Study Comparing Orelabrutinib to Placebo in Patients With Non-active Secondary Progressive Multiple Sclerosis
Study identification
- NCT ID
- NCT07299019
- Recruitment status
- Recruiting
- Study type
- Interventional
- Phase
- Phase 3
- Lead sponsor
- Zenas BioPharma (USA), LLC
- Industry
- Enrollment
- 990 participants
Conditions and interventions
Conditions
Interventions
- Orelabrutinib Drug
- Placebo Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years to 60 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Mar 22, 2026
- Primary completion
- May 31, 2030
- Completion
- Jun 30, 2030
- Last update posted
- May 18, 2026
2026 – 2030
United States locations
- U.S. sites
- 8
- U.S. states
- 6
- U.S. cities
- 8
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Perseverance Research Center, LLC (PRC) | Scottsdale | Arizona | 85253 | Recruiting |
| Nova Clinical Research, LLC | Bradenton | Florida | 34209 | Recruiting |
| Neurology Associates | Maitland | Florida | 32751 | Recruiting |
| Boston Clinical Trials | Boston | Massachusetts | 02131 | Withdrawn |
| Profound Research LLC at Oakland Neurology Center | Rochester Hills | Michigan | 48307 | Recruiting |
| Washington University School of Medicine | St Louis | Missouri | 63110 | Recruiting |
| Lone Star Neurology | San Antonio | Texas | 78258 | Recruiting |
| Texas Institute for Neurological Disorders - Sherman | Sherman | Texas | 75092 | Recruiting |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT07299019, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted May 18, 2026 · Synced May 20, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT07299019 live on ClinicalTrials.gov.