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A Phase 2, Randomized, Double-Blinded, Placebo-Controlled, Multicenter Study to Evaluate the Efficacy and Safety of Efgartigimod PH20 Subcutaneous Administered by Prefilled Syringe in Adult Participants with Sjogren’s Disease-Associated Sensorimotor or Sensory Polyneuropathy

Status
Not yet recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2026-526218-10-00
Enrollment
18
Registered
2026-09-08
Start date
Unknown
Completion date
Unknown
Last updated
2026-09-09

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Sjogren’s Disease-Associated Sensorimotor Polyneuropathy (SMPN) or Sensory Polyneuropathy (SPN)

Brief summary

Change from baseline in mTCNS total score at the end of Part A

Detailed description

Change from baseline in mTCNS total score over time, Change from baseline in Norfolk QoL-DN total score at the end of part A and over time, Change from baseline in clinESSDAI score at the end of part A and over time, Change from baseline in ESSDAI score at the end of part A and over time, Proportion of participants with low disease activity (clinESSDAI < 5) at the end of part A and over time, Incidence, severity, and relatedness of AEs, Clinically significant changes in vital signs, physical examination, ECG, and clinical laboratory safety evaluations., Change from baseline in NPQ at the end of part A and over time, Change from baseline in difficulty thinking NRS at the end of part A and over time, Change from baseline in PGIS, PGIC, CGIS, and CGI scores at the end of part A and over time, Change from baseline in FACIT-Fatigue scores at the end of part A and over time

Interventions

Sponsors

Argenx
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Change from baseline in mTCNS total score at the end of Part A

Secondary

MeasureTime frame
Change from baseline in mTCNS total score over time, Change from baseline in Norfolk QoL-DN total score at the end of part A and over time, Change from baseline in clinESSDAI score at the end of part A and over time, Change from baseline in ESSDAI score at the end of part A and over time, Proportion of participants with low disease activity (clinESSDAI < 5) at the end of part A and over time, Incidence, severity, and relatedness of AEs, Clinically significant changes in vital signs, physical examination, ECG, and clinical laboratory safety evaluations., Change from baseline in NPQ at the end of part A and over time, Change from baseline in difficulty thinking NRS at the end of part A and over time, Change from baseline in PGIS, PGIC, CGIS, and CGI scores at the end of part A and over time, Change from baseline in FACIT-Fatigue scores at the end of part A and over time

Outcome results

None listed

Source: EU CTIS · Data processed: Sep 10, 2026