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A Phase 2, Dose Ranging, Randomized, Double-blind, Placebo-controlled Study to Evaluate the Efficacy and Safety of BFB759 in Patients with Moderate to Severe Hidradenitis Suppurativa (COMPASS 2 - HS)

Status
Not yet recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2025-522440-41-00
Enrollment
36
Registered
2026-03-31
Start date
Unknown
Completion date
Unknown
Last updated
2026-04-01

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

Conditions

Hidradenitis Suppurativa

Brief summary

Percent change from Baseline (Week 0) at Week 16 in count of AN for Active 1 and Active 2 groups versus Placebo group

Detailed description

Analysis (Active 1 and Active 2 compared to Placebo): Proportion of participants meeting criteria for HiSCR50 defined as at least a 50% decrease in AN count with no increase in the number of abscesses and no increase in the number of dTs at Week 16 relative to Baseline (Week 0) and over time relative to Baseline (Week 0)., Proportion of participants meeting criteria for HiSCR75 defined as at least a 75% decrease in AN count with no increase in the number of abscesses and no increase in the number of dTs at Week 16 relative to Baseline (Week 0) and over time relative to Baseline (Week 0)., Proportion of participants meeting criteria for HiSCR90 defined as at least a 90% decrease in AN count with no increase in the number of abscesses and no increase in the number of dTs at Week 16 relative to Baseline (Week 0) and over time relative to Baseline (Week 0)., Percent change from Baseline (Week 0) at Week 16 on the IHS4, Percent change from Baseline (Week 0) at Week 16 on the skin pain NRS, Proportion of participants meeting criteria for IHS4-55 defined as at least a 55% reduction in IHS4 score at Week 16 relative to Baseline (Week 0), Proportion of participants meeting criteria for IHS4-90 defined as at least a 90% reduction in IHS4 score at Week 16 relative to Baseline (Week 0)., Safety and tolerability will be assessed by the incidence and severity of TEAEs (described by CTCAE Version 5.0)

Interventions

DRUGPlacebo
DRUGBFB759

Sponsors

Bluefin Biomedicine Inc.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Percent change from Baseline (Week 0) at Week 16 in count of AN for Active 1 and Active 2 groups versus Placebo group

Secondary

MeasureTime frame
Analysis (Active 1 and Active 2 compared to Placebo): Proportion of participants meeting criteria for HiSCR50 defined as at least a 50% decrease in AN count with no increase in the number of abscesses and no increase in the number of dTs at Week 16 relative to Baseline (Week 0) and over time relative to Baseline (Week 0)., Proportion of participants meeting criteria for HiSCR75 defined as at least a 75% decrease in AN count with no increase in the number of abscesses and no increase in the number of dTs at Week 16 relative to Baseline (Week 0) and over time relative to Baseline (Week 0)., Proportion of participants meeting criteria for HiSCR90 defined as at least a 90% decrease in AN count with no increase in the number of abscesses and no increase in the number of dTs at Week 16 relative to Baseline (Week 0) and over time relative to Baseline (Week 0)., Percent change from Baseline (Week 0) at Week 16 on the IHS4, Percent change from Baseline (Week 0) at Week 16 on the skin pain NRS,

Outcome results

None listed

Source: EU CTIS · Data processed: Apr 2, 2026