Chronic Urticaria, Idiopathic, Hidradenitis, Hidradenitis Suppurativa
Conditions
Brief summary
The study duration for an individual subject includes screening (14 days), the treatment period (28 days) and the observational follow-up period of 28 days, in total 70 days ± 6 days. All subjects will receive IMP for 28 days followed by one End of Study (EOS) visit, 4 weeks after EOT visit.
Interventions
CSU lower dose treatment
CSU high dose treatment
CSU non responders IgE - high dose treatment
HS low dose treatment
HS medium dose treatment
HS high dose treatment
Sponsors
Study design
Eligibility
Inclusion criteria
* Signed informed consent. * Subjects must be 18 years or older at the time of signing the informed consent.
Exclusion criteria
* Subjects with known severe or life-threatening hypersensitivity reaction to any other CSU/HS treatment according to National Cancer Institute-Common Terminology Criteria for Adverse Events (NCI-CTCAE). * Subjects who have any other skin disease that may interfere with assessment of CSU or HS. * Subjects who have an active infection or history of infection(s) as follows: 1. Any infection requiring systemic treatment within 14 days prior to baseline. 2. A history of opportunistic, recurrent, or chronic infections that, in the opinion of the Investigator, might cause this study to be detrimental to the subject. * Subjects with known progressed liver disease (Child-Pugh B or C)
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Frequency, severity, and relatedness of treatment-emergent adverse events (TEAEs) and serious adverse events (SAEs). | Through study completion, an average of 10 weeks | Frequency, severity, and relatedness of treatment-emergent adverse events (TEAEs) and serious adverse events (SAEs) using MedDRA classification. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Maximum Plasma Concentration [Cmax] | Through study completion, an average of 10 weeks | Plasma PK parameters of INF904 |
| Minimum Plasma Concentration [Cmin] | Through study completion, an average of 10 weeks | Plasma PK parameters of INF904 |
| Time of occurrence of maximum plasma concentration [tmax] | Through study completion, an average of 10 weeks | Plasma PK parameters of INF904 |
| Systemic exposure, defined as the Area Under the Curve [AUC0-24] | Through study completion, an average of 10 weeks | Plasma PK parameters of INF904 |
| Systemic exposure, defined as the Area Under the Curve [AUClast] | Through study completion, an average of 10 weeks | Plasma PK parameters of INF904 |
Countries
Bulgaria, Georgia, Germany, Greece, Poland, United States