A Randomized, Placebo-controlled, Double-blind, Multicentre, Multiple Dose, Cohort Study With Escalating Doses to Evaluate the Safety and Efficacy of the Humanized Monoclonal Antibody BT061 Administered to Patients With Moderate to Severe Chronic Plaque Psoriasis
Overview
- Phase
- Phase 2
- Intervention
- BT061
- Conditions
- Psoriasis Vulgaris
- Sponsor
- Biotest
- Enrollment
- 49
- Locations
- 4
- Primary Endpoint
- Improvement in PASI score (Psoriasis Area and Severity Index) , as compared to PASI at baseline visit,
- Status
- Completed
- Last Updated
- 14 years ago
Overview
Brief Summary
This Phase II clinical study is to test safety and efficacy of BT061 against psoriasis given as repeated doses.
Detailed Description
Patients are enrolled into escalating dose levels. Improvement of PASI, physician's global assessment and itching score is evaluated after administration of BT061 or placebo. Safety data are assessed by an independent data and safety monitoring board (DSMB).
Investigators
Eligibility Criteria
Inclusion Criteria
- •Male and female patients with moderate, moderate to severe or severe chronic plaque psoriasis diagnosed ≥ 12 months prior to Screening.
- •BSA (Body surface area) involvement \> 10% for more than 6 months.
- •Age ≥ 18 to ≤ 75 years.
- •Body mass index (BMI) of 18-30 kg/m2 with a body weight between 50 and 130 kg.
Exclusion Criteria
- •Erythrodermic, guttate or palmar pustular psoriasis (mixed forms may be admissible if chronic plaque psoriasis clearly remains the predominant diagnosis
- •Treatment with a biological within less than 30 days or within less than 5 half-lives of the respective compound prior to administration of BT061/placebo.
- •Serious local (e.g. abscess) or systemic infection (e.g. pneumonia, septicaemia) within 3 months prior to the administration of BT061 or placebo.
- •Presence or history of clinically significant immune deficiency or autoimmune disease (except psoriasis).
- •Positive diagnosis for acute or chronic infections (i.e. Hepatitis C Virus \[HCV\], Hepatitis B Virus \[HBV\], Human Immunodeficiency Virus \[HIV\]) at Screening visit.
Arms & Interventions
BT061
receiving BT061 (active compound)
Intervention: BT061
Placebo
receiving a placebo
Intervention: placebo treatment
Outcomes
Primary Outcomes
Improvement in PASI score (Psoriasis Area and Severity Index) , as compared to PASI at baseline visit,
Time Frame: weekly during treatment, then 1 week, 1 month and 3 months after last dosing
Secondary Outcomes
- Dose group with the highest number of responders (PASI score improvement)(weekly during treatment, then 1 week, 1 month and 3 months after last dosing)
- PGA (Physician's global assessment)(weekly during treatment, then 1 week, 1 month and 3 months after last dosing)
- Itching score(weekly during treatment, then 1 week, 1 month and 3 months after last dosing)
- DLQI (dermatology life quality index)(weekly during treatment, then 1 week, 1 month and 3 months after last dosing)
- Physical examination(weekly during treatment, then 1 week, 1 month and 3 months after last dosing)
- Differential white blood cell count(weekly during treatment, then 1 week, 1 month and 3 months after last dosing)
- Cytokine profile(weekly during treatment, then 1 week after last dosing)