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A Multicenter, Randomized, Double-Blind, Placebo-Controlled, Parallel Group Study to Evaluate the Efficacy and Safety of Dupilumab in Adult Patients with Bullous Pemphigoid

Status
Completed
Phases
Phase 2Phase 3
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-510745-34-00
Acronym
R668-BP-1902
Enrollment
57
Registered
2024-08-07
Start date
2020-11-11
Completion date
2024-12-10
Last updated
2024-09-04

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

Conditions

Bullous Pemphigoid

Brief summary

Proportion of patients achieving sustained remission.

Detailed description

Total cumulative dose of oral corticosteroids (OCS)., Percent change in weekly average of daily peak pruritus numerical rating score (NRS)., Proportion of patients with improvement (reduction) of weekly average of daily peak pruritus NRS ≥4., Percent change in Bullous Pemphigoid Disease Area Index Activity Score (BPDAI) activity score., Time to first use of rescue medication., Duration of complete remission while not requiring OCS., Proportion of patients who do not achieve control of disease activity, who relapse after achieving control of disease activity, or do not achieve complete remission., Proportion of patients who achieve a reduction in BPDAI activity score of at least 50%, 75%, and 90%., Change in autoimmune bullous disease quality of life (ABQOL)., Change in percent body surface area (BSA) of BP involvement., Change in BP180 autoantibody (IgG) titers., Change in BP230 autoantibody (IgG) titers., Proportion of patients with sustained remission., Total cumulative dose of OCS., Duration of complete remission while not requiring OCS., Percent change in weekly average of daily peak pruritus NRS., Percent change in BPDAI activity score., Change in ABQOL., Change in percent BSA of BP involvement., Proportion of patients in complete remission and off OCS., Incidence of treatment-emergent adverse events (TEAEs)., Incidence of treatment-emergent serious adverse events (SAEs)., Incidence of adverse events of special interest (AESIs)., Concentrations of functional dupilumab in serum., Incidence of treatment-emergent anti-drug antibody (ADA) responses and titer.

Interventions

Sponsors

Regeneron Pharmaceuticals Inc.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Proportion of patients achieving sustained remission.

Secondary

MeasureTime frame
Total cumulative dose of oral corticosteroids (OCS)., Percent change in weekly average of daily peak pruritus numerical rating score (NRS)., Proportion of patients with improvement (reduction) of weekly average of daily peak pruritus NRS ≥4., Percent change in Bullous Pemphigoid Disease Area Index Activity Score (BPDAI) activity score., Time to first use of rescue medication., Duration of complete remission while not requiring OCS., Proportion of patients who do not achieve control of disease activity, who relapse after achieving control of disease activity, or do not achieve complete remission., Proportion of patients who achieve a reduction in BPDAI activity score of at least 50%, 75%, and 90%., Change in autoimmune bullous disease quality of life (ABQOL)., Change in percent body surface area (BSA) of BP involvement., Change in BP180 autoantibody (IgG) titers., Change in BP230 autoantibody (IgG) titers., Proportion of patients with sustained remission., Total cumulative dose of OCS.,

Countries

France, Germany, Poland, Spain

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026