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Ocrelizumab

Phase 3

Relapsing-remitting Multiple Sclerosis (RRMS) | Small molecule | Neurology |Amgen Inc.|Last Updated: Jul 27, 2026

Target and mechanism

Molecular targetMS4A1
Target classBinding Agent
ModalitySmall molecule

Also known as Ocrelizumab (US)

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindACTIVE_CONTROLLEDDMC
Total Trials1
Total Enrollment152

FDA Designations

No designations recorded

Clinical trial landscape

Ocrelizumab · 1 trial · 1 indication

Phase 3 1
NCT06700343Comparison Between ABP 692 and Ocrevus® (Ocrelizumab)Relapsing-remitting Multiple Sclerosis (RRMS)
ACTIVE NOT_RECRUITING152 Analytics
PHASE3ACTIVE NOT_RECRUITING
Comparison Between ABP 692 and Ocrevus® (Ocrelizumab)
Relapsing-remitting Multiple Sclerosis (RRMS)Unlock trial analytics

Study Endpoints

Primary Endpoints

Area Under the Serum Concentration-time Curve (AUC) From Time 0 to Day15 (AUC0-d15) Following Infusion 1 ofthe Initial Dose of InvestigationalProduct (IP)
Day 1 to Day 15
AUC From Time 0 Extrapolated toInfinity (AUC0-inf) of the Entire Initial Dose of IP
Day 1 to Week 16

Secondary Endpoints

Maximum Concentration (Cmax) Following Infusion 1 of the Initial Dose of IP at Day 1 (Cmax, d1)
Day 1 to Day 15
Cmax Following Infusion 2 of theInitial Dose of IP at Day 15 (Cmax,d15)
Day 15 to Week 16
AUC of the Initial Dose From Time 0 to Week 16 (AUC0-wk16) of IP
Day 1 to Week 16
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Study Design & Arms

AllocationRANDOMIZED
MaskingDOUBLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
ABP 692EXPERIMENTALParticipants affected by relapsing-remitting multiple sclerosis (RRMS) will receive an initial dose of 300 mg ABP 692 intravenous (IV) infusion on Day 1, followed by a second dose of 300 mg ABP 692 IV infusion on Day 15. A subsequent dose of 600 mg ABP 692 IV infusion will be administered 24 weeks after the initial dose.
Ocrelizumab (US)/ABP 692ACTIVE_COMPARATORParticipants affected by RRMS will receive an initial dose of 300 mg Ocrelizumab (US) IV infusion on Day 1, followed by a second dose of 300 mg Ocrelizumab (US) IV infusion on Day 15. At Week 24, the treatment will switch to a 600 mg IV infusion of ABP 692.
Ocrelizumab (EU)ACTIVE_COMPARATORParticipants affected by RRMS will receive an initial dose of 300 mg Ocrelizumab (EU) IV infusion on Day 1, followed by a 300 mg Ocrelizumab (EU) IV infusion on Day 15. At Week 24, participants will receive a dose of 600 mg Ocrelizumab (EU) IV infusion.

Interventions

NameTypeDescription
Ocrelizumab (US)DRUGIV infusion
Ocrelizumab (EU)DRUGIV infusion
ABP 692DRUGIV infusion
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Eligibility Criteria

Age Range18 Years to 99 Years
SexALL
Healthy VolunteersNo
Study Sites109

Inclusion Criteria: 1. Diagnosis of RRMS in accordance with the revised McDonald Criteria 2017 (Thompson et al, 2018). 2. Expanded Disability Status Scale score at screening ≥ 0 and ≤ 5.5 inclusive. 3. Evidence of recent MS activity as defined by the study protocol. 4. Neurologically stable subject...

Countries:United StatesBelgiumBulgariaCanadaCroatiaCzechiaDenmarkFranceGeorgiaGermanyItalyLithuaniaPolandRomaniaSerbiaSlovakiaSloveniaSpainSwedenSwitzerlandTurkey (Türkiye)Ukraine
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Recent Changes (Last 90 Days)

MEDIUMJul 27, 2026NCT06700343primaryCompletionDate: changed
MEDIUMJul 27, 2026NCT06700343primaryCompletionDate: changed
MEDIUMJul 27, 2026NCT06700343primaryCompletionDate: changed
HIGHJun 9, 2026NCT06700343Status: RECRUITING → ACTIVE_NOT_RECRUITING
HIGHJun 9, 2026NCT06700343Status: RECRUITING → ACTIVE_NOT_RECRUITING
HIGHJun 9, 2026NCT06700343Status: RECRUITING → ACTIVE_NOT_RECRUITING
HIGHJun 9, 2026NCT06700343Status: RECRUITING → ACTIVE_NOT_RECRUITING

Frequently asked questions about Ocrelizumab

What is Ocrelizumab used for in Relapsing-remitting Multiple Sclerosis?

Ocrelizumab is an investigational small molecule being developed for the treatment of Relapsing-remitting Multiple Sclerosis (RRMS). It is currently in Phase 3 clinical development. The drug is being studied in a randomized, double-blind, active-controlled trial to evaluate its efficacy and safety in patients with RRMS.

What does Ocrelizumab target?

Ocrelizumab targets MS4A1, a membrane-spanning protein. As a binding agent, it is designed to interact with this target, which is relevant to the pathology of Relapsing-remitting Multiple Sclerosis. The drug's mechanism involves binding to MS4A1, though the specific downstream effects are part of its investigational profile.

Who makes Ocrelizumab?

Ocrelizumab is being developed by Amgen Inc., a biopharmaceutical company traded on NASDAQ under the ticker AMGN. The company is conducting a Phase 3 clinical trial to assess the drug's potential as a treatment for Relapsing-remitting Multiple Sclerosis.

What phase is Ocrelizumab in?

Ocrelizumab is in Phase 3 clinical development. It is an investigational drug, not yet approved by regulatory authorities. The ongoing Phase 3 trial is active but not recruiting participants, with an enrollment target of 152 patients.

What clinical trials is Ocrelizumab in?

Ocrelizumab is being studied in a single Phase 3 clinical trial registered as NCT06700343, titled 'Comparison Between ABP 692 and Ocrevus® (Ocrelizumab)'. This randomized, double-blind, active-controlled study enrolls 152 participants with Relapsing-remitting Multiple Sclerosis across multiple countries, including the United States and several European nations.

Is Ocrelizumab the same as Ocrevus?

Ocrelizumab is being compared to Ocrevus (also known as ocrelizumab) in a clinical trial. The study NCT06700343 is designed to compare ABP 692, which is the investigational drug, against Ocrevus. This suggests Ocrelizumab may be a biosimilar or alternative version of the reference product Ocrevus.