E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
STELARA™ as IMP will be used in all relevant aspects (indication, contraindications, dosing) completely within the approved label, namely for the treatment of adult patients with moderate to severe plaque psoriasis, who failed to respond to or who have a contraindication to, or are intolerant to other systemic treatments including ciclosporin, methotrexate or PUVA. In this setting a single STELARA™ injection will be given at day 0, week 4 and week 16 with an observation for a total 28 weeks.
|
|
MedDRA Classification |
E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
Analysis of the topoproteome of skin tissue under standard treatment of psoriasis with STELARA™ (over 28 weeks of total study duration in 15 patients) by taking skin punch biopsies of a diameter of 6 mm in local anesthesia i) before the beginning of the treatment (from involved and uninvolved psoriatic skin), ii) at week 4 (from originally involved skin), and iii) at week 24 from originally involved and uninvolved skin, representative areas each). The skin tissue will be analyzed by multi epitope ligand cartography (= MELC). |
|
E.2.2 | Secondary objectives of the trial |
- Determination of anti-psoriatic treatment efficacy of STELARA™ as well as detection of treatment responders and non-responders by determination of the following established standard parameters in the course of the above mentioned treatment (total of 9 visits): 1) psoriasis area and severity index (PASI), 2) physician`s global assessment (PGA), 3) pruritus score (on a visual analogous scale) and 4) dermatology life quality index (DLQI). - Determination of treatment safety by the detection of possibly occuring adverse events, based upon i) questioning the patient for the possible occurence of symptoms, ii) clinical examination including vital parameters, and iii) laboratory testing. |
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
According to approved label status of STELARA™: adult patients (i.e. age of more than 18 years) with moderate to severe plaque psoriasis, who have failed to respond to, or who have a contraindication to, or are intolerant of other systemic therapies including ciclosporin, methotrexate or PUVA.
No pre-treatment with STELARA™ in the patient´s history.
The patient is able to understand the study and capable to give informed consent. Written informed consent.
Psoriasis area and severity index (PASI) of more than 10, or involvement of body surface by psoriasis for more than 10 %, or DLQI (dermatology life quality index, according to Finlay & Kahn) of more than 10.
Exclusion of an active or latent tuberculosis by negative tuberculosis-skin-test (negative Tbc Elispot blood test, respectively) and chest x-ray (not older than 6 months).
Consideration of the following wash-out-intervals before the start of study medication: i) 2 weeks for antipsoriatic topical drugs (vitamin D and analogues, dithranol, corticosteroids, tar, tazarotene), ii) 4 weeks for conventional antipsoriatic systemic drugs (ciclosporin, methotrexate, fumarates, acitretin), iii) 4 weeks for uv-treatment, iv) 3 months for etanercept, infliximab, adalimumab, and golimumab, v) 6 months for any investigational compound / drug
In case of treatment with a beta-blocker, ACE-inhibitor, anti-malaria drug (resochin), interferon or lithium: stable medication with these agents for at least 12 weeks before the beginning of the study medication.
No foreseeable necessity for vaccination with a live-vaccine during 4 weeks before the beginning of the study medication, during 28 weeks of study and during 12 weeks afterwards.
Willingness to keep natural sun light exposure adequately constant and to avoid the use of artificial uv exposition (solarium).
Use of anticonception in female study participants under study medication up to 15 weeks after the last injection.
|
|
E.4 | Principal exclusion criteria |
According to approved label status of STELARA™: - Hypersensitivity against the active compound (i.e. ustekinumab) or any other compound of STELARA™. - Clinical relevant active infections. - Malignancies of recent relevance. - Intake of immunosuppressive agents / drugs. - Vaccination with live-vaccines. - Pregnancy. - Breast feeding.
• Absolute criteria for premature discontinuation of study medication: - Clinically significant worsening of disease, defined as an increase of PASI > 25% as compared to the beginning of study medication. - Grade 3 systemic toxicity. - Grade 4 adverse event or a serious adverse event thought to be related to study medication. - Serious infection (grade 3) incl. sepsis syndrome with hypotension. - Withdrawal of consent. - Need for vaccination with live-vaccine. - Occurrence of pregnancy.
• The treatment may be discontinued under the following conditions: - Lack of subject compliance. - Significant protocol deviation. - Upon decision of the investigator due to serious other reasons.
|
|
E.5 End points |
E.5.1 | Primary end point(s) |
- The primary endpoint is the antipsoriatic treatment of the study participants with a standard "in-label" STELARA™ medication for 24 weeks. At that time point the last two skin biopsies for topoproteome analysis will be taken and the corresponding individual PASI, PGA, pruritus score and DLQI will be recorded. The following 4 weeks until the final visit at week 28 are considered to be a follow-up period. - The primary study parameter is the analysis of topoproteome signature of psoriatic skin for the treatment response to STELARA™ (= ustekinumab). - STELARA™ treatment response will be defined as reaching a PASI-50 at week 12 and a PASI-75 at week 24. - STELARA™ non-responders (sensu strictu) are defined as patients with a treatment response < PASI 40 at week 12 and/or < PASI 50 at week 24.
|
|
E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | Information not present in EudraCT |
E.6.2 | Prophylaxis | Information not present in EudraCT |
E.6.3 | Therapy | Information not present in EudraCT |
E.6.4 | Safety | Information not present in EudraCT |
E.6.5 | Efficacy | Information not present in EudraCT |
E.6.6 | Pharmacokinetic | Information not present in EudraCT |
E.6.7 | Pharmacodynamic | Information not present in EudraCT |
E.6.8 | Bioequivalence | Information not present in EudraCT |
E.6.9 | Dose response | Information not present in EudraCT |
E.6.10 | Pharmacogenetic | Information not present in EudraCT |
E.6.11 | Pharmacogenomic | Information not present in EudraCT |
E.6.12 | Pharmacoeconomic | Information not present in EudraCT |
E.6.13 | Others | Yes |
E.6.13.1 | Other scope of the trial description |
Proteomic and Topoproteomic |
|
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | Yes |
E.8 Design of the trial |
E.8.1 | Controlled | No |
E.8.1.1 | Randomised | Information not present in EudraCT |
E.8.1.2 | Open | Information not present in EudraCT |
E.8.1.3 | Single blind | Information not present in EudraCT |
E.8.1.4 | Double blind | Information not present in EudraCT |
E.8.1.5 | Parallel group | Information not present in EudraCT |
E.8.1.6 | Cross over | Information not present in EudraCT |
E.8.1.7 | Other | Information not present in EudraCT |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | Information not present in EudraCT |
E.8.2.2 | Placebo | Information not present in EudraCT |
E.8.2.3 | Other | Information not present in EudraCT |
E.8.3 |
The trial involves single site in the Member State concerned
| Yes |
E.8.4 | The trial involves multiple sites in the Member State concerned | No |
E.8.5 | The trial involves multiple Member States | No |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | No |
E.8.6.2 | Trial being conducted completely outside of the EEA | Information not present in EudraCT |
E.8.7 | Trial has a data monitoring committee | Yes |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
| |
E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 1 |
E.8.9.1 | In the Member State concerned months | 10 |
E.8.9.1 | In the Member State concerned days | |