E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
allergic contact dermatitis |
allergisk kontaktdermatitis |
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E.1.1.1 | Medical condition in easily understood language |
allergic contact eczema |
allergisk kontakteksem |
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E.1.1.2 | Therapeutic area | Diseases [C] - Skin and Connective Tissue Diseases [C17] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 18.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10056265 |
E.1.2 | Term | Allergic contact dermatitis |
E.1.2 | System Organ Class | 100000004858 |
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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 |
This study will evaluate secukinumab treatment in patients with known allergic contact dermatitis. The study which is an interventional type will consist of two parts both performed at Department of Dermato-allergology, Herlev and Gentofte Hospital, University of Copenhagen, Hellerup, Denmark.
Study 1
Study 1 will include 10 patients with known allergy to nickel, but with no to low grade of eczema at inclusion.
1.Reduction in clinical patch test score for dermatitis after secukinumab treatment compared to patch test score before secukinumab treatment in patients challenged with nickel. |
Studiet består af to delforsøg (studie 1 og studie 2). Formålet med studierne samlet er at undersøge om patienter med allergisk betinget kontakt eksem har effekt af behandling med anti-IL-17 (secukinumab).
Studie 1
Formålet med studiet er at undersøge, om patienter med allergisk betinget kontakt eksem og som er kendte nikkelallergikere har effekt af behandling med anti-IL-17 (secukinumab) vurderet ved reaktion på lappetest (epikutantest) med nikkel.
Primært formål
1. Om der efter behandling med secukinumab ses en klinisk reduktion i graden af eksem vurderet ved reaktion på lappetest sammenlignet med graden af eksem før behandling med secukinumab hos patienter provokeret med nikkel.
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E.2.2 | Secondary objectives of the trial |
Secondary objective
2.Reduction in level of inflammation, CD4+, CD8+ T-cells, IFN-ɣ and IL-17 positive cells in punch biopsy after treatment with secukinumab compared to level of inflammation, CD4+, CD8+ T-cells, IFN-ɣ and IL-17 positive cells in punch biopsy before treatment with secukinumab in patients challenged with nickel.
3.Reduction in skinfold thickness in the nickel patch test area after treatment with secukinumab compared to skinfold thickness in the patch test area before treatment with secukinumab in patients challenged with nickel.
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Sekundært formål
2.Om der ses reduktion i graden af inflammation og udvalgte immunspecifikke celler i en stansebiopsi efter behandling med secukinumab sammenlignet med graden af inflammation og udvalgte immunspecifikke celler i en stansebiopsi før behandling hos patienter provokeret med nikkel.
3.Om der ses mindsket hudtykkelse ved hudfoldsmåling efter behandling med secukinumab sammenlignet med hudtykkelse før behandling hos patienter provokeret med nikkel.
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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 |
Study 2
Study 2 will include 10 patients with more than two known allergic contact allergies and clinically moderate to severe allergic contact dermatitis at inclusion. Patients will be treated open labeled for 8 weeks.
Primary objective
1.Reduction in severity of eczema using the PGA score after treatment with secukinumab compared to severity of eczema using the PGA score before treatment with secukinumab.
Secondary objective
2.Reduction in DLQI score after treatment with secukinumab compared to DLQI score before treatment with secukinumab.
3.Reduction in PaGA score after treatment with secukinumab compared to PaGA score before treatment with secukinumab.
4.Reduction in level of inflammation, CD4+, CD8+ T-cells, IFN-ɣ and IL-17 positive cells in punch biopsy after treatment with secukinumab compared to level of inflammation, CD4+, CD8+ T-cells, IFN-ɣ and IL-17 positive cells in punch biopsy before treatment with secukinumab.
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Studie 2
Formålet med studiet er at undersøge om patienter med allergisk betinget kontakt eksem og som er kendt med kontaktallergi over for mindst 2 kontaktallergener har effekt af behandling med anti-IL-17 (secukinumab).
Primært formål
1.Om der sker en reduktion i graden af eksem målt via Physician Global Assessment score (PGA) efter behandling med secukinumab sammenlignet med graden af eksem før behandling.
Sekundært formål
2.Om der ses forbedret livskvalitet målt via Dermatology Life Quality Index (DLQI, bilag 1) efter behandling med secukinumab sammenlignet med livskvaliteten før behandling.
3.Om der er reduktion i patientens egen vurdering af eksemaktivitet målt via Patient’s Global Assessment score (PtGA) efter behandling med secukinumab sammenlignet med patients egen vurdering af eksemaktivitet før behandling.
4. Om der ses reduktion i graden af inflammation og udvalgte immunspecifikke celler i en stansebiopsi efter behandling med secukinumab sammenlignet med graden af inflammation og udvalgte immunspecifikke celler i en stansebiopsi før behandling.
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E.3 | Principal inclusion criteria |
Study1
Main criteria for inclusion
Patients must be > 18
Have a known nickel allergy with at least a +2 reaction when challenged with nickel
Patients must have given their informed consent to the protocol and the clinical procedures
Be able to speak and understand Danish.
Study2
Main criteria for inclusion
Patients must be > 18
Have at least two known contact allergies
Moderate to severe dermatitis at inclusion
Failure to local anti-inflammatory treatment and to at least one systemic anti-inflammatory treatment
Patients must have given their informed consent to the protocol and the clinical procedures
Be able to speak and understand Danish
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Studie1
Inklusionskriterier, som alle skal opfyldes:
Kvinder og mænd, som er mindst 18 år på screeningstidspunktet.
Kendt med nikkelallergi og som minimum have en +2 reaktion ved lappetest
Patienten skal være i stand til at kommunikere med forsøgslægen og opfylde de betingelser forsøget stiller samt afgive skriftligt samtykke, før forsøgsrelaterede procedurer kan påbegyndes.
Studie 2
Inklusionskriterier, som alle skal opfyldt
Kvinder og mænd, som er mindst 18 år på screeningstidspunktet
Kendt med mindst 2 typer af allergisk betinget kontakt allergi
Moderat til svær eksem ved inklusionstidspunktet
Manglende behandlingseffekt af lokal antiinflammatorisk behandling og mindst én type af systemisk antiinflammatorisk behandling.
Patienten skal være i stand til at kommunikere med forsøgslægen og opfylde de betingelser forsøget stiller samt afgive skriftligt samtykke, før forsøgsrelaterede procedurer kan påbegyndes
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E.4 | Principal exclusion criteria |
Study 1
Main criteria for exclusion
Patients who have received any local anti-inflammatory treatment 2 weeks prior to day 0
Patients who have received any systemic anti-inflammatory treatment 4 weeks prior to day 0
Patients who have received any other study medication 4 weeks prior to day 0
Dermatitis at the upper inner arm
Patients with clinically significant disorders
Patients with active TB/serious infections
Women of child-bearing potential must use effective contraception which includes IUD, oral, injected or implanted hormonal device, hormone patch, vaginal hormonal ring, sterilization, occlusive cap or condom with spermicidal cream. Post-menopausal women (> 12 months of amenorrhea) are allowed not to use contraception.
Pregnancy
Nursing
Patients who have received any weakened vaccines 6 weeks prior to day 0 or who are planning to receive a weakened vaccine during the study
Latex allergy
Study2
Main criteria for exclusion
Patients who have received any local anti-inflammatory treatment 2 weeks prior to day 0
Patients who have received any systemic anti-inflammatory treatment 4 weeks prior to day 0 Patients who have received any other study medication 4 weeks prior to day 0
Patients with clinically significant disorders
Patients with active TB/serious infections
Women of child-bearing potential must use effective contraception which includes IUD, oral, injected or implanted hormonal device, hormone patch, vaginal hormonal ring, sterilization, occlusive cap or condom with spermicidal cream. Post-menopausal women (> 12 months of amenorrhea) are allowed not to use contraception.
Pregnancy
Nursing
Patients who have received any weakened vaccines 6 weeks prior to day 0 or who are planning to receive a weakened vaccine during the study
Latex allergy
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Studie1
Eksklusionskriterier, hvor ingen af disse må opfyldes:
Behandling med lokal antiinflammatorisk medicin inden for 2 uger før forsøgets påbegyndelse
Behandling med systemisk antiinflammatorisk medicin inden for 4 uger før forsøgets påbegyndelse
Behandling med forsøgsmedicin inden for 4 uger før baseline
Patienter med eksem på indersiden af overarmen
Gravide eller ammende kvinder
Fertile kvinder skal anvende sikker prævention i hele forsøgsperioden og op til 16 uger efter behandlingsstop med secukinumab. Sikker prævention er p-piller, spiral, depotindsprøjtning af gestagen, hormonstav indsat under huden, hormonal vaginalring, depotplaster, pessar eller kondom med sæddræbende creme. Sterilitet eller overgangsalder som er stoppet for mere end 12 måneder siden fritages for prævention.
Patienter med alvorlige kendte sygdomme
Patienter med aktiv TB/alvorlige infektionssygdomme
Planlagt levende vaccine under forsøget eller 6 uger før baseline.
Latexallergi
Studie2
Eksklusionskriterier, hvor ingen af disse må opfyldes:
Behandling med lokal antiinflammatorisk medicin inden for 2 uger før forsøgets påbegyndelse
Behandling med systemisk antiinflammatorisk medicin inden for 4 uger før forsøgets påbegyndelse
Behandling med forsøgsmedicin inden for 4 uger før baseline
Gravide eller ammende kvinder
Fertile kvinder skal anvende sikker prævention i hele forsøgsperioden og op til 16 uger efter behandlingsstop med secukinumab. Sikker prævention er p-piller, spiral, depotindsprøjtning af gestagen, hormonstav indsat under huden, hormonal vaginalring, depotplaster, pessar eller kondom med sæddræbende creme. Sterilitet eller overgangsalder som er stoppet for mere end 12 måneder siden fritages for prævention.
Patienter med alvorlige kendte sygdomme
Patienter med aktiv TB/alvorlige infektionssygdomme
Planlagt levende vaccine under forsøget eller 6 uger før baseline.
Latexallergi
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E.5 End points |
E.5.1 | Primary end point(s) |
Please see section E2 |
Se venligst sektion E2 |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
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E.5.2 | Secondary end point(s) |
Please see section E2 |
Se venligst sektion E2 |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
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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 | No |
E.6.5 | Efficacy | No |
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 | No |
E.8.1.2 | Open | Yes |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 7 |
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 | No |
E.8.7 | Trial has a data monitoring committee | No |
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
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | |
E.8.9.1 | In the Member State concerned months | |
E.8.9.1 | In the Member State concerned days | |