E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Cutaneous lupus erythematosus (discoid LE or subacute cutaneous LE) or systemic lupus erythematosus with cutaneous DLE or SCLE lesions without major organ involvment. |
|
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 9.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10013071 |
E.1.2 | Term | Discoid lupus erythematosis |
|
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 9.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10057903 |
E.1.2 | Term | Subacute cutaneous lupus erythematosus |
|
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 9.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10056509 |
E.1.2 | Term | Cutaneous lupus erythematosus |
|
E.1.3 | Condition being studied is a rare disease | Yes |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
To evaluate the efficacy of Efalizumab 1 mg/kg in the treatment of CLE lesions with respect to the percentages of responders based on the investigators global assessment (IGA) score at baseline and after 12 weeks of treatment. |
|
E.2.2 | Secondary objectives of the trial |
•the percentages of responders after 2, 4, 6, 8 and 10 weeks of treatment •the treatment effect of Efalizumab with respect to change from baseline for the local RCLASI score after 2, 4, 6, 8, 10 and 12 weeks of treatment •the treatment effect of Efalizumab with respect to changes from baseline in total RCLASI for the assessment of the overall disease activity and damage score in the patients after 12 weeks of treatment and at week 16 (Follow up Visit). •the percentages of failures to treatment •the Patient Assessment of Global Improvement (PAGI) and subject’s assessment of itching and pain assessed by a VAS after 2, 4, 6, 8, 10 and 12 weeks of treatment. •the impact of the disease on QoL as determined by DLQI at Baseline and after 4, 8 and 12 weeks of treatment. •the safety and tolerability aspects of Efalizumab in patients with CLE for the body as a whole.
|
|
E.2.3 | Trial contains a sub-study | Yes |
E.2.3.1 | Full title, date and version of each sub-study and their related objectives |
Additional Investigation of the mechanism of action of efalizumab in patients with CLE (blood investigation) ZUSATZUNTERSUCHUNGEN ZUM WIRKMECHANISMUS VON EFALIZUMAB BEI PATIENTEN MIT CLE IM RAHMEN DER STUDIE: Untersuchung zur Wirksamkeit und Sicherheit von Efalizumab (Raptiva®) bei Patienten mit kutanem Lupus erythematodes: Eine monozentrische, offene, prospektive Pilot-Studie. Objectives:
-Change of T-lympfocytes-sub-population under treatment with efalizumab (Veränderungen von T Lymphozyten-(Sub-) Populationen unter Efalizumab) effect of efalizumab on the B-lymphocytes (Wirkung von Efalizumab auf B Lymphozyten) -Expression of CD11a and CD18 on Lymphocytes in the peripheral blood of CLE patients (Expression von CD11a und CD18 auf Lymphozyten im Blut der CLE Patienten) -Role of TREG under therapy with Efalizumab (Rolle der regulatorischen T Zellen (TREG) unter Therapie mit Efalizumab) -Impact of skin-homing of the mechanism of action of efalizumab (Bedeutung des Skin-Homings in der Wirkung von Efalizumab) -Chane of the composition of proinflammatory cytokines in the peripheral blood under therapy with efalizumab (Veränderung der Zusammensetzung proinflammatorischer Zytokine im peripheren Blut unter Therapie mit Efalizumab) Impact of efalizumab on apoptosis in CLE patients (Einfluß von Efalizumab auf Apoptose bei Patienten mit kutanem LE) -Role of skin-homing of CCR4+ lymphocytes (Rolle des Skin-Homings durch CCR4+ T Lymphozyten) |
|
E.3 | Principal inclusion criteria |
•Patients of any gender aged from 18 to 65 years; •A clinical and histological diagnosis of CLE (DLE, SCLE or SLE with DLE or SCLE lesions) who failed to response to topical corticosteroids; •One to 5 target lesions scoring at least “moderate disease” on the IGA scale; •One to 5 target lesions with disease activity defined as having a local RCLASI sum scoring of at least 4 per lesion based on an assessment of erythema, scale/hyperkeratosis, edema/infiltration and subcutaneous nodule/plaque of the lesion; •Willing and able to self-inject Efalizumab or has a carer (voluntary care giver) who is willing and able to perform the injections or willing and able to come weekly to the site to get the injection; •Sexually active females of childbearing potential should either be surgically sterile (hysterectomy or tubal ligation), or should use a medically accepted contraceptive regimen for at least 12 weeks prior to the study, during the study and one month after the end of the study |
|
E.4 | Principal exclusion criteria |
•Only scarring target lesions •SLE with major organ involvement, requiring systemic medical treatment for the SLE; •Active skin disease other than CLE or another progressive or serious disease that interferes with the study outcome •Symptoms of a clinically significant illness that may influence the outcome of the study in the four weeks before and during the study •Active tuberculosis or other severe infection diseases, including chronic or localized •Known malignancies other than effective treated non melanoma skin cancer •Known thrombocytemia or anemia •Concomitant, or within six weeks prior to dosing, systemic treatment with anti-malarials and/or concomitant or within four weeks prior to dosing, systemic treatment with corticosteroids, retinoids, thalidomide, immunosuppressive or other systemic drugs for CLE and SLE •Treatment with immunosuppressive drugs for other reasons 4 weeks prior and within the study •Topical corticosteroids within 14 days prior to dosing •Concomitant treatment with drugs with a known photosensitizing potential, e.g. tetracyclines, griseofulvin, thiazides, furosemide, sulfonamides or tolebutamide; •Known hypersensitivity to RAPTIVA® or any of its components •Participation in another clinical trial including the four week period preceding the study or having received a non-licensed drug within the last 3 months prior to the study. •Vaccination within 2 weeks prior dosing or planned vaccination during the study;
|
|
E.5 End points |
E.5.1 | Primary end point(s) |
The percentage of responders to treatment, based on the mean IGA at baseline and Visit 6. The IGA will be applied to the selected active lesions (target lesion) and each chosen target lesion will be assessed separately. The IGA will be scored at a 6-point scale where 0 is “Cleared of symptoms” and 5 “The worst state of disease symptoms” for each chosen target lesion. An improvement from baseline to Visit 6 by at least 1 point in the mean IGA score will be defined as response. No change or an increase will be defined as no response. |
|
E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
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) | Yes |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | No |
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 | 6 |
E.8.9.1 | In the Member State concerned days | 0 |
E.8.9.2 | In all countries concerned by the trial years | 1 |
E.8.9.2 | In all countries concerned by the trial months | 6 |
E.8.9.2 | In all countries concerned by the trial days | 0 |