E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
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MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 12.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10000519 |
E.1.2 | Term | Acne vulgaris |
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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 |
Primary objective: - To determine the effect of afamelanotide on the facial inflammatory acne-related lesions in patients with mild to moderate acne vulgaris. |
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E.2.2 | Secondary objectives of the trial |
Secondary objectives: - To determine the effect of afamelanotide on the facial total and non-inflammatory acne-related lesions in patients with mild to moderate acne vulgaris; - To determine the effect of afamelanotide on the overall severity of acne in patients with mild to moderate acne vulgaris; - To determine the effect of afamelanotide on inflammatory biomarkers (cytokines) in patients with mild to moderate acne vulgaris; - To determine whether afamelanotide can improve the quality of life of patients with mild to moderate acne vulgaris; - To compare the effect of two dosage regimens of afamelanotide in patients with mild to moderate acne vulgaris; - To determine the effect of afamelanotide on skin melanin density in patients with mild to moderate acne vulgaris; and - To determine the safety and tolerability of afamelanotide in patients with mild to moderate acne vulgaris.
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
To be eligible to enter the study, patients must meet the following inclusion criteria: - Male subjects with a diagnosis of mild to moderate acne vulgaris, defined as an IGA score of 2-3; - Chronic course of acne vulgaris; - Acne-related lesions both on the face, chest and back; - Indication for treatment of acne vulgaris; - Aged 18-30 years (inclusive); - Fitzpatrick skin types I-III; - Agreeing to keep identical their shaving habits on the face during the entire study course; and - Providing written Informed Consent prior to the performance of any study-specific procedure.
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E.4 | Principal exclusion criteria |
To be eligible to enter the study, patients must not meet any of the following exclusion criteria: - Female subjects; - Diagnosis of severe acne vulgaris, defined as an IGA score of 4; - Indication for treatment of acne vulgaris with isotretinoin therapy; - Allergy to afamelanotide or the polymer contained in the implant or to lidocaine or other local anaesthetic to be used during the administration of the implant; - Use of topical acne medication such as retinoids, benzoyl peroxide or topical antibiotics within 2 weeks prior to the first dose; - Use of oral antibiotics for acne within 4 weeks prior to the first dose; - Use of topical corticosteroids on the face, chest and back or systemic corticosteroids within the past 4 weeks prior to the first dose. Use of inhaled, intra-articular or intra-lesional (other than for facial, chest and back acne lesions) steroids is acceptable; - Use of systemic retinoids within 6 months prior to the first dose; - Use of anti-androgenic agents such as finasteride within 4 weeks prior to the first dose; - Use of phototherapy devices for acne such as ClearLight(TM) or Zenozapper within 1 week prior to the first dose; - Use of tanning booths or lamps within 1 week prior to the first dose; - Use of the following types of products: astringents, toners, abradants, facials, peels containing glycolic or other acids, masks, washes or soaps containing benzoyl peroxide, sulfacetamide sodium or salicylic acid, non-mild cleansers or moisturizers that contain retinol, salicylic acid or α- or β-hydroxy acids for less than 2 weeks prior to the first dose; - Have had the following types of procedures: chemical or laser peel, microdermabrasion or artificial UV therapy, performed by an esthetician, beautician, physician, nurse, or other practitioner, within the past 4 weeks prior to the first dose; - Personal history of melanoma, lentigo maligna or multiple (3 or more) dysplastic nevi; - Any malignant or premalignant skin lesions; - Active skin disease that may interfere with evaluation; - Diagnosed with HIV/AIDS or hepatitis; - Any evidence of organ dysfunction or deviation from normal in clinical or laboratory determinations judged to be clinically significant by the Investigator; - History of systemic or psychiatric disease judged to be clinically significant by the Investigator; - Acute history of drug or alcohol abuse in the last 12 months; - Smoking; - Patients who are expected to suffer from specific forms of severe stress such as university or other examinations, recent divorce, death and life-threatening illness of a family member or partner; - Sexually active men with partners of childbearing potential not using barrier contraception during the trial and for a period of three months thereafter; - Have been shaving their back and/or chest 4 weeks prior to the screening visit; - Beard, moustache, sideburns (temporal zygomatic hair) or any other facial hair that may interfere with evaluation; - Other forms of acne such as acne rosacea, acne excoriée, chloracne, acne conglobata, acne fulminans, acne inversa or drug-induced acne; - History of significant post-inflammatory hyperpigmentation at the sites of acne lesions; - History of keloid formation for subjects undergoing biopsies; - Participation in a clinical trial for an investigational agent within 30 days prior to the screening visit; - Unwilling or failing to adhere to washout periods for specified treatments or procedures; and - Patients assessed as not suitable for the study in the opinion of the Investigator.
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E.5 End points |
E.5.1 | Primary end point(s) |
The primary efficacy endpoint of this study is: The percent change in the facial inflammatory acne-related lesions count from baseline to Day 56. This will be done on polled data from Groups A and B.
H0: there will be no percent change in the facial inflammatory acne-related lesions count following afamelanotide treatment.
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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 | 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 | 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 | Yes |
E.8.1.7.1 | Other trial design description |
Patients will be enrolled & randomised in equal numbers to one of two treatment groups. Refer D.3.5. |
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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 |
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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 | 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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The end of the trial is defined by 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 | 0 |
E.8.9.1 | In the Member State concerned months | 0 |
E.8.9.1 | In the Member State concerned days | 84 |
E.8.9.2 | In all countries concerned by the trial years | 0 |
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 | 84 |