Clinical Trial Finder

Inclusion Criteria:

• - Male or female subjects between 18 and 75 years of age, inclusive.

• - Confirmed clinical diagnosis of moderate to severe HS as per International Hidradenitis Suppurativa Severity Score System (IHS4) guidelines (ie, IHS4 ≥ 4) - PPP differentiated from other forms of pustulosis.

• - Psoriasis with a Palmoplantar Pustulosis Psoriasis Area and Severity Index (ppPASI) score of ≥ 12.

• - Subjects with HS only: inadequate response to at least a 3-month (90 days) trial of oral antibiotics for treatment of HS.

• - Subjects with PPP only: confirmed clinical diagnosis of PPP at least 6 months before Screening and inadequate response to topical therapy, phototherapy, and / or previous systemic therapy for the treatment of PPP.

Exclusion Criteria:

• - Treatment with any medications and therapies not permitted during the study.

• - History of myeloproliferative disease.

• - Malignancy within 5 years at Screening with the exception of nonmelanoma skin cancer, carcinoma in situ, or prostate cancer not requiring treatment.

• - Current, or a recent clinically significant history of, uncontrolled renal, hepatic(including currently active hepatitis B virus and / or hepatitis C virus), hematologic, endocrine, pulmonary, psychiatric, or cardiac disease, assessed as potentially having an effect on study outcomes as determined by the Investigator and / or Sponsor.

• - Congenital or acquired immunosuppressive condition(s), including human immunodeficiency virus infection.

• - Clinical signs of active infection and / or fever > 38°C during the 7 days before Day 1.

• - Clinically significant abnormalities on physical examination, ECG, or laboratory assessments, or neutropenia (defined as absolute neutrophil count < 2.0 × 109/L) at Screening.

• - Subjects with PPP only: concurrent psoriasis vulgaris (not including scaly scalp and / or ears).

• - Subjects with HS only: > 20 draining fistulas.

Arms

Interventions