| E.1 Medical condition or disease under investigation | 
| E.1.1 | Medical condition(s) being investigated | 
| seborrhoeic dermatitis of the scalp |  | 
| 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 | 10039794 |  
| E.1.2 | Term | Seborrhoeic dermatitis capitis |  | 
| 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 objective of the study is to evaluate the efficacy of K301 compared to placebo after 4 weeks treatment in adults with Seborrhoeic Dermatitis of the scalp. 
 The primary efficacy variable is the sum of erythema and desquamation scores at week 4.
 |  | 
| E.2.2 | Secondary objectives of the trial | 
| Secondary efficacy objectives are to evaluate the efficacy after 2 and 4 weeks of treatment with K301 compared to placebo and to assess safety and tolerability of K301 in adults with Seborrhoetic Dermatitis of the scalp. 
 The secondary efficacy variables are:
 •	Sum of erythema and desquamation scores at Week 2
 •	Erythema score at Week 2 and 4
 •	Desquamation score at Week 2 and 4
 •	Investigator’s Global evaluation at Week 4
 •	Patient’s Global evaluation at Week 4
 •	Patient’s pruritus/burning score at Week 2 and 4
 •	Patient’s dandruff score at Week 2 and 4
 
 |  | 
| E.2.3 | Trial contains a sub-study | No | 
| E.3 | Principal inclusion criteria | 
| •	Male or female (including fertile women) •	18-70 years of age
 •	SE of the scalp for at least 2 months
 •	Presenting erythema and desquamation of mild to moderate intensity
 •	Signed written informed consent
 
 |  | 
| E.4 | Principal exclusion criteria | 
| •	SE or any other cutaneous disease of the face or scalp requiring a specific topical treatment (corticosteroids, antifungals, selenium sulphide, antibiotics, retinoids, benzoyl peroxide or a-hydroxyacids) during the previous 15 days •	Oral treatment with cyclines, lithium, antifungals or inhaled corticosteroids during the previous month
 •	Use of systemic corticosteroids and retinoids during the previous 2 months
 •	SE associated with Parkinson’s disease, human immunodeficiency virus (HIV) infection
 •	Current or any history of ear, nose, and throat carcinoma
 •	Current or any history of severe concomitant disease according to investigator’s judgement
 •	Allergy to any of the tested treatment components
 •	Subject who has been previously enrolled in the phase II study K40-3 investigating Kaprolac® K40
 
 |  | 
| E.5 End points | 
| E.5.1 | Primary end point(s) | 
| The primary efficacy variable is the sum of erythema and desquamation scores at week 4. |  | 
| 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 | No | 
| 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 | Yes | 
| E.6.13.1 | Other scope of the trial description |  | 
| 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) | Yes | 
| 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 | No | 
| E.8.1.3 | Single blind | No | 
| E.8.1.4 | Double blind | Yes | 
| 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 | Yes | 
| E.8.2.3 | Other | No | 
| 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 | 20 | 
| 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 |  | 
| 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 |  |