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Dazodalibep

Phase 3

Sjogren's Syndrome | Small molecule | Immunology |Amgen Inc.|Trials Updated: Sep 14, 2026

Dazodalibep development status

Highest phase Phase 3
Registered trials 3 across 1 sponsor since Oct 2023

Dazodalibep target and mechanism

Molecular targetCD40LG
Target classAntagonist
ModalitySmall molecule

Also known as AMG 611, VIB 4920, MEDI4920

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLEDDMC
Total Trials3
Total Enrollment1,929

FDA Designations

No designations recorded

Dazodalibep clinical trials

Dazodalibep · 3 trials · 3 indications

Phase 3 3
NCT06747949A Long-term Extension Study of Dazodalibep in Participants With Sjögren's Syndrome (SS)Sjögren's Syndrome
RECRUITING844 Analytics
NCT06245408A Safety and Efficacy Study of Dazodalibep in Participants With Sjögren's Syndrome (SS) With Moderate-to-Severe Symptom StateSjögren's Syndrome (SS)
ACTIVE NOT_RECRUITING434 Analytics
NCT06104124A Study to Evaluate the Efficacy and Safety of Dazodalibep in Participants With Sjögren's Syndrome (SS) With Moderate-to-severe Systemic Disease ActivitySjogren's Syndrome
COMPLETED651 Analytics
PHASE3RECRUITING
A Long-term Extension Study of Dazodalibep in Participants With Sjögren's Syndrome (SS)
Sjögren's SyndromeUnlock trial analytics
PHASE3ACTIVE NOT_RECRUITING
A Safety and Efficacy Study of Dazodalibep in Participants With Sjögren's Syndrome (SS) With Moderate-to-Severe Symptom State
Sjögren's Syndrome (SS)Unlock trial analytics
PHASE3COMPLETED
A Study to Evaluate the Efficacy and Safety of Dazodalibep in Participants With Sjögren's Syndrome (SS) With Moderate-to-severe Systemic Disease Activity
Sjogren's SyndromeUnlock trial analytics

Study Endpoints

Primary Endpoints

Number of Participants with Treatment-emergent Adverse Events (TEAEs)
Up to 152 weeks

Includes treatment emergent serious adverse events (TESAEs) and adverse events of special interest (AESIs).

Change from baseline in ESSPRI score
At Week 48
Change from baseline in Diary for Assessing Sjogren's Patient Reported Index (DASPRI ) score
At week 48
Change from baseline in European Alliance of Associations for Rheumatology Sjögren's Syndrome Disease Activity Index (ESSDAI) Score
At Week 48

Secondary Endpoints

Number of Participants with Anti-drug Antibodies (ADAs) During the Study
Up to 132 weeks
Plasma Concentration of Dazodalibep
Up to 132 weeks
Proportion of participants achieving meaningful improvement in DASPRI
At Week 48
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Study Design & Arms

AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
DazodalibepEXPERIMENTALParticipants who completed the 48-week dazodalibep or placebo treatment in trials HZNP-DAZ-301 or HZNP-DAZ-303 will receive assigned dose Dose A of dazodalibep for an additional 132 weeks.
Dazodalibep Dose 1EXPERIMENTALParticipants will be administered dose 1 of dazodalibep by intravenous (IV) infusion.
Dazodalibep Dose 2EXPERIMENTALParticipants will be administered dose 2 of dazodalibep by IV infusion.
PlaceboPLACEBO_COMPARATORParticipants will be administered placebo by IV infusion.

Interventions

NameTypeDescription
DazodalibepDRUGDazodalibep will be given intravenously (IV).
PlaceboDRUGIV infusion
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites174

Inclusion Criteria: Participants are eligible to be included in the study only if all the following criteria apply: * Participant has provided informed consent before initiation of any study specific activities/procedures. * Must have been eligible to receive and have received IP (dazodalibep or p...

Countries:United StatesArgentinaAustraliaBelgiumBrazilCanadaChileCroatiaFranceGermanyGreeceHungaryIsraelItalyJapanMexicoNew ZealandPeruPolandPortugalSerbiaSloveniaSouth KoreaSpainTaiwanUnited KingdomPuerto Rico
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Recent Changes (Last 90 Days)

MEDIUMOct 15, 2026NCT06104124TRIAL_REMOVED: changed
MEDIUMOct 15, 2026NCT06104124TRIAL_REMOVED: changed
MEDIUMOct 15, 2026NCT06104124TRIAL_REMOVED: changed
HIGHSep 15, 2026NCT06104124Status: ACTIVE_NOT_RECRUITING → COMPLETED
HIGHSep 15, 2026NCT06104124Status: ACTIVE_NOT_RECRUITING → COMPLETED
HIGHSep 15, 2026NCT06104124Status: ACTIVE_NOT_RECRUITING → COMPLETED

Frequently asked questions about Dazodalibep

What is Dazodalibep used for?

Dazodalibep is being developed for the treatment of Sjogren's Syndrome, an autoimmune condition. It is an investigational therapy and is not yet approved for commercial use. Amgen Inc. is evaluating it in Phase 3 clinical trials in patients with moderate-to-severe symptom state and moderate-to-severe systemic disease activity.

What does Dazodalibep target?

Dazodalibep targets CD40LG, also known as CD40 ligand. It acts as an antagonist, blocking this molecular target. CD40LG is involved in immune cell signaling, and antagonizing it is intended to modulate the immune response in Sjogren's Syndrome. The target class is antagonist.

Who is developing Dazodalibep?

Amgen Inc. (ticker: AMGN) is the developer of Dazodalibep. The company is running the clinical development program for this asset in Sjogren's Syndrome.

What phase is Dazodalibep in?

Dazodalibep is in Phase 3 clinical development. It is an investigational drug and has not been approved by the FDA. The program includes three registered trials, with two currently active and one completed, totaling 1,929 enrolled participants across the studies.

What clinical trials is Dazodalibep in?

Dazodalibep is being studied in three Phase 3 trials. NCT06747949 is a recruiting long-term extension study in Sjogren's Syndrome. NCT06245408 is an active, not recruiting safety and efficacy study in patients with moderate-to-severe symptom state. NCT06104124 is a completed study in patients with moderate-to-severe systemic disease activity.

Is Dazodalibep a small molecule?

Yes, Dazodalibep is a small molecule therapeutic. It is being developed as an antagonist of CD40LG for Sjogren's Syndrome. The clinical program includes randomized, double-blind, placebo-controlled Phase 3 trials.