E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
actinic keratoses and field cancerization |
Cheratosi attinica e campo di cancerizzazione |
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E.1.1.1 | Medical condition in easily understood language |
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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 | 20.0 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10000614 |
E.1.2 | Term | Actinic keratosis |
E.1.2 | System Organ Class | 10040785 - Skin and subcutaneous tissue disorders |
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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 |
Evaluation of the clinical efficacy of ingenol mebutate gel versus cryosurgery in terms of number of AKs showing complete response and the effect of the two treatments on the cancerization field as measured using reflectance confocal microscopy |
Lo studio si propone di valutare l'efficacia clinica di ingenolo mebutato gel rispetto alla crioterapia intesa come riduzione del numero di cheratosi attiniche (completa risoluzione) e come azione sul campo di cancerizzazione misurata attraverso microscopia confocale |
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E.2.2 | Secondary objectives of the trial |
Patient compliance; Patient assessment of local tolerability and satisfaction to treatment; Cosmetic outcome
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Ulteriore obiettivo dello studio è quello di paragonare compliance, tollerabilità, livello di soddisfazione da parte del paziente e risultato cosmetico nei due trattamenti |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
- Current diagnosis of AK, with =2 lesions of grade I and/or II located in two different anatomical districts (within a contiguous 25 cm2 area on the face, scalp or forehead); - Male = 18 years of age - Female = 60 years of age ; • Skin type I or II according to Fitzpatrick; • Patient has confirmed his/her willingness to participate in this study after being informed of all aspects of the study that are relevant to his/her decision to participate, by signing and dating the approved informed consent form, according to ICH and local laws. The 25 cm2 contiguous treatment areas could be of any shape, e.g. 5 cm x 5 cm, 2 cm x 12.5 cm, 3 cm x 8.3 cm.
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- Pazienti con diagnosi di cheratosi attiniche con 2 o più lesioni di grado I e/o II localizzate in due differenti aree anatomiche (all'intero di un area contigua di 25 cm2 di volto, cuoio capelluto o fronte) - Uomini con età = 18 anni - Donne con età > 60 anni - Fototipo I o II secondo Fitzpatrick - Pazienti che hanno confermato la loro volontà di partecipare allo studio dopo essere stati informati di tutti cli aspetti dello studio stesso ed aver firmato il consenso informato. NB L'area contigua di 25cm2 può essere di qualsiasi forma ( 5 cm x 5 cm, 2 cm x 12.5 cm, 3 cm x 8.3 cm) |
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E.4 | Principal exclusion criteria |
• Has received any therapy for AK within the past 3 months • Has AK of grade III • Has currently a skin cancer or shows an early stage of skin cancer; • Has another skin disease that requires treatment with other medications in the AK area or in distance of 3 cm; • Use of cosmetic or therapeutic products and procedures which could interfere with assessments of the treatment area; • Immunosuppressive therapies or current treatment for cancer; • Clinically unstable medical condition; • High risk group for HIV infection or presentation of other infectious diseases (HAV, HBV, HCV, TBC, etc); • Allergies to the tested gel (ingenol mebutate and eccipients); • Pregnancy and breastfeeding; • Psychiatric disease that may interfere with follow-up of study procedures; • Participation in other clinical trials up to 30 days prior to day 1 of the study; • Patient is, for any reason, considered by the investigator to be an unsuitable candidate for the study
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Panzienti che: -si sono sottoposti a qualsiasi altro trattamento nei precedeni 3 mesi - presentano cheratosi attiniche di grado III - sono affetti contemporaneamente da un tumore cutaneo o una fase precoce di tumore cutaneo - sono affetti da un'altra patologia cutanea che richiede applicazione di altri farmaci all'interno dell'area delle cheratosi attiniche o ad una distanza minore di 3 cm - uso di terapie o cosmetici nell'area del trattameno che possono interferire con la valutazione dell'efficacia - contemporanee terapie immunosoppressive o chemioterapie - condizione clinica instabile - appartenenza a gruppo ad alto rischio per HIV o manifestazioni di altra patologia infettiva HAV, HBV, HCV, TBC, etc) - allergia al farmaco in uso (ingenolo mebutato) - gravidanza e allatamento - qualsiasi patologia psichiatrica che possa interferire con il follow-up - partecipazione ad un altro studio clinico nel mese precedente all'arruolamento nello studio - pazienti che per qualsiasi motivo sono considerati non candidabili allo studio a giudizio dell'investigatore |
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E.5 End points |
E.5.1 | Primary end point(s) |
At least 75% reduction in the total AK count relative to baseline Reduction of subclinical AK lesions according to a RCM score
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Riduzione del 75% del numero totale di cheratosi attiniche rispetto al tempo 0, riduzione del numero di cheratosi attiniche subcliniche secondo lo score con microscopia confocale |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
At month 1 and month 6 |
Dopo un mese dal trattamento e con un follow-up a sei mesi dal trattamento |
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E.5.2 | Secondary end point(s) |
Absence of new lesions after a follow-up period of 6 months Cosmetic outcome.
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Assenza di nuove lesioni dopo un periodo di follow-up di 6 mesi Risultato cosmetico |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
At month 6 |
A 6 mesi dal trattamento |
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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 | Yes |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | No |
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 | Yes |
E.6.13.1 | Other scope of the trial description |
• Patient compliance; • Patient assessment of local tolerability and satisfaction to treatment; • Cosmetic outcome
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Compliance, tollerabilità e risultato estetico |
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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 | Yes |
E.8.1.1 | Randomised | Yes |
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 | Yes |
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 | Yes |
E.8.2.3.1 | Comparator description |
Terapia fisica ossia crioterapia (applicata con un tempo di congelamento di 5 secondi su ogni lesion |
cryosurgery (applied for a freeze time of 5 seconds, on each lesion included in an area of 25 cm2). |
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E.8.2.4 | Number of treatment arms in the trial | 2 |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 3 |
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 | 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 | 1 |
E.8.9.1 | In the Member State concerned months | 0 |
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 | 0 |
E.8.9.2 | In all countries concerned by the trial days | 0 |