E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Actintic keratosis |
Aktinische Keratosen |
|
E.1.1.1 | Medical condition in easily understood language |
Actinic Keratosis |
Aktinische Keratosen |
|
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 |
|
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 |
The primary endpoint of the study is to demonstrate that AK are present before they are clinically visible, i.e. in a subclinical stage. Since on the basis of the research situation also already subclinical AK can proliferate into the dermis, it is possible that on chron. light-exposed skin with the application of Imiquimod undetected PE-Ca s can be recognized and treated at the same time). |
Der primäre Studienendpunkt ist darzustellen, dass AK schon vor ihrer klinischen Sichtbarkeit vorhanden sind, eben in einem subklinischen Stadium. Da anhand der Forschungslage auch schon subklinische AK in die Dermis proliferieren können, ist es möglich, dass auf chron. lichtexponierter Haut mit der Anwendung von Imiquimod unentdeckte PE-Ca s erkannt und gleichzeitig behandelt werden können.) |
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E.2.2 | Secondary objectives of the trial |
Quantification of subclinical damage present due to UV exposure by graduating the severity of the immunomodulatory-induced inflammatory response. |
Quantifizierung der subklinischen durch UV-Exposition vorhandenen Schädigung durch Graduierung des Schweregrads der immunmodulatorisch induzierten Entzündungsreaktion. |
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
- Male and female healthy volunteer outpatients, age: > 50 years. - Diagnosis: patients* with chronically uv-exposed photodamaged facial skin. - Consent by signing the ICF |
• männliche und weibliche ambulante gesunde freiwillige Patient*innen, Alter: > 50 Jahre • Diagnose: Patient*innen mit chronisch uv-exponierter lichtgeschädigter Gesichtshaut. • Einwilligung durch Unterschrift am ICF |
|
E.4 | Principal exclusion criteria |
- Current participation in another clinical trial - Patients who are using topical glucocorticoids on the face. - Known intolerance/hypersensitivity to imiquimod - Pregnant/breastfeeding women - Systemic disease, immunodeficiency |
• gleichzeitige Teilnahme an einer anderen klinischen Prüfung • Patient*innen, die im Gesicht topische Glukokortikoide anwenden • bekannte Unverträglichkeit/Überempfindlichkeit gegenüber Imiquimod • Schwangere/stillende Frauen • Systemerkrankung, Immundefizienz |
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E.5 End points |
E.5.1 | Primary end point(s) |
Percentage of subjects in whom an immunomodulatory-induced inflammatory reaction occurs on chronically light-exposed uv-damaged facial skin after two weeks. |
Prozentsatz der ProbandInnen, beim dem auf chronisch lichtexponierter, uv-geschädigter Gesichtshaut eine immunmodulatorisch induzierte Entzündungsreaktion nach zwei Wochen auftritt. |
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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) |
Quantity of immunomodulatory-induced inflammatory response assessed according to 4-level scale (none, discrete, moderate, strong). |
Quantität der immunmodulatorisch induzierten Entzündungsreaktion beurteilt nach 4 stufiger Skala (keine, diskrete, moderte, starke). |
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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) | 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 | 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 | 1 |
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 | 6 |
E.8.9.1 | In the Member State concerned days | |