Orismilast for the Treatment of Mild to Severe Hidradenitis Suppurativa

Hidradenitis Suppurativa Clinical Trial

— OSIRIS  

Official title:

Orismilast for the Treatment of Mild to Severe Hidradenitis Suppurativa (OSIRIS)

Clinical Trial Details — Status: Not yet recruiting

Administrative data

• NCT number: NCT04982432
• Other study ID #: OSIRIS [UNI50007-201]
• Secondary ID: 2021-000049-42
• Status: Not yet recruiting
• Phase: Phase 2
• Start date: October 1, 2021
• Est. completion date: December 1, 2022

Study information

• Verified date: September 2021
• Source: Zealand University Hospital
• Contact: Gregor Jemec, Professor
• Phone: +4547322601
• Email: gbj[@]regionsjaelland.dk
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The purpose of this study is to assess the efficacy and safety of oral administration of orismilast for treatment of mild, moderate, or severe hidradenitis suppurativa (HS) in adults.

Recruitment information / eligibility

• Status: Not yet recruiting
• Enrollment: 24
• Est. completion date: December 1, 2022
• Est. primary completion date: December 1, 2022
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

1. Male or female adult patients, 18 years of age or older.

2. Have mild to severe HS for at least 1 year prior to the baseline visit, as determined by the investigator through participant interview and/or review of the medical history.

3. Have HS lesions in at least 2 distinct anatomic area (right/left axillary, inguinal, inframammary, abdominal, perineal).

4. Has a total inflammatory lesions (AN) count of greater than or equal to 2.

5. Total draining fistula count of less than or equal to 30.

6. A stable analgesic dose for 2 weeks prior to baseline.

Exclusion Criteria:

1. Presence of active skin lesions other than HS that could interfere with the assessment of HS.

2. Receipt of prescription topical therapies for HS within 7 days prior to the baseline visit (Visit 2).

3. Receipt of systemic therapies for HS, within 28 days prior to the baseline visit.

4. Any oral antibiotic within 28 days prior to baseline visit.

5. Receipt of a live vaccine within 14 days prior to screening.

6. Biologic use for indications other than HS within a minimum of 30 days or 5 half-lives of the drug, whichever is longer, prior to baseline.

7. Treatment with any investigational drug of chemical or biologic nature within a minimum of 30 days or 5 half-lives of the drug, whichever is longer, prior to baseline.

Related Conditions & MeSH terms

• Hidradenitis
• Hidradenitis Suppurativa

Intervention

Drug:
• Orismilast
Orismilast is a next generation PD4 inhibitor with demonstrated broad anti inflammatory properties

Locations

Country	Name	City	State
n/a

Sponsors (2)

Lead Sponsor	Collaborator
Gregor Jemec	UNION therapeutics

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Percent change from Baseline in AN (abscesses and nodules) count at Week 16	Total count of abscess and inflammatory nodules	Day 1 to Week 16
Secondary	Change from Baseline in abscess, nodule, and draining fistula counts at Week 16	Total count of abscess, inflammatory nodules, and draining fistula	Day 1 to Week 16
Secondary	Change from Baseline in IHS4 value at Week 16	ISH4 is a validated international clinimetric scale. The score is based on a count of inflamed lesions. The resulting IHS4 score is arrived at by the number of nodules (multiplied by 1) plus the number of abscesses (multiplied by 2) plus the number of draining tunnels (multiplied by 4).	Day 1 to Week 16
Secondary	Change from Baseline in Patient's Global Assessment of Skin Pain (NRS) at Week 16	Completion of questionnaire covering skin pain Patient's Global Assessment of Skin Pain (0=no pain, 10=worst imaginable pain) 0-10 Numerical Rating Scale (NRS).	Day 1 to Week 16
Secondary	Change from Baseline in HiSQOL Total Score at Week 16	Patient completion of the Hidradenitis Suppurativa Quality of Life (HiSQOL) questionnaire that contains Hidradenitis Suppurativa specific items such as drainage and odor in addition to more general skin specific items	Change from Baseline in HiSQOL Total Score at Week 16