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A Phase 3 Double-Blind Study to Evaluate the Long-Term Safety and Efficacy of Povorcitinib in Participants With Moderate to Severe Hidradenitis Suppurativa

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2023-507204-31-00
Acronym
INCB 54707-312
Enrollment
703
Registered
2024-05-13
Start date
2024-07-26
Completion date
Unknown
Last updated
2025-11-21

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

Conditions

Hidradenitis Suppurativa

Brief summary

Proportion of participants with treatment-emergent adverse events (TEAEs).

Detailed description

Proportion of participants with serious TEAEs., Proportion of participants with serious TEAEs leading to study drug discontinuation., Proportion of participants who achieve HiSCR at each visit. − HiSCR is defined as at least a 50% reduction from baseline of parent study in the total AN count, with no increase from baseline of parent study in abscess or draining tunnel count., Proportion of participants who achieve HiSCR75 at each visit. − HiSCR75 is defined as at least a 75% reduction from baseline of parent study in the total AN count, with no increase from baseline of parent study in abscess or draining tunnel count., Proportion of participants who achieve HiSCR90 at each visit. − HiSCR90 is defined as at least a 90% reduction from baseline of parent study in the total AN count, with no increase from baseline of parent study in abscess or draining tunnel count., Proportion of participants who achieve HiSCR100 at each visit. − HiSCR100 is defined as a 100% reduction from baseline of parent study in the total AN count, with no increase from baseline of parent study in abscess or draining tunnel count., Proportion of participants with flare at each visit. − Flare is defined as at least a 25% increase in AN count with a minimum increase of 2 Ans relative to Week 54., Time to first flare., Mean change from baseline of parent study in HiSQoL score at each visit. − The HiSQoL is a 17-item, HS-specific, health-related QoL instrument with a 7‐day recall period. The HiSQoL total score ranges from 0 to 68, with higher scores indicating higher disease impact on QoL., Mean change from baseline of parent study in DLQI at each visit. − The DLQI is a skin disease–specific questionnaire aimed at the evaluation of how the disease affects health-related QoL. The DLQI total score ranges from 0 to 30 with higher scores indicating higher skin disease impact on QoL., Proportion of participants with no increase in AN count relative to Week 54 at each visit., Proportion of participants with no increase in ANdT count relative to Week 54 at each visit. − ANdT count is defined as the total sum of abscess, inflammatory nodule, and draining tunnel., Proportion of participants with no increase in draining tunnel count relative to Week 54 at each visit., Proportion of participants with a total AN count of 0, 1, or 2 at each visit., Proportion of participants with a total ANdT count of 0, 1, or 2 at each visit.

Interventions

DRUGPovorcitinib

Sponsors

Incyte Corp.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Proportion of participants with treatment-emergent adverse events (TEAEs).

Secondary

MeasureTime frame
Proportion of participants with serious TEAEs., Proportion of participants with serious TEAEs leading to study drug discontinuation., Proportion of participants who achieve HiSCR at each visit. − HiSCR is defined as at least a 50% reduction from baseline of parent study in the total AN count, with no increase from baseline of parent study in abscess or draining tunnel count., Proportion of participants who achieve HiSCR75 at each visit. − HiSCR75 is defined as at least a 75% reduction from baseline of parent study in the total AN count, with no increase from baseline of parent study in abscess or draining tunnel count., Proportion of participants who achieve HiSCR90 at each visit. − HiSCR90 is defined as at least a 90% reduction from baseline of parent study in the total AN count, with no increase from baseline of parent study in abscess or draining tunnel count., Proportion of participants who achieve HiSCR100 at each visit. − HiSCR100 is defined as a 100% reduction from baseline of p

Countries

Austria, Belgium, Bulgaria, Czechia, Denmark, France, Germany, Greece, Italy, Netherlands, Poland, Spain

Outcome results

None listed

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