Exploratory Study of the Efficacy and Safety of Juvista 250ng When Administered Following Excision of Ear Lobe Keloids

Inclusion Criteria: * Subjects aged 18-85 years who have given written informed consent. * Subjects with bilateral ear lobe keloid scars of comparable size and suitable for surgical excision which will result in a single wound on each ear lobe no greater than 2cm long and restricted to the skin, fat and fibrous tissue of the ear lobe. * Subjects with, in the opinion of the investigator, clinically acceptable results for the laboratory tests specified in the trial protocol (see Protocol Section 6.3.2). All laboratory tests must be performed within 28 days of the first trial dose administration. * Female subjects of child bearing potential who are using a highly effective method(s) of contraception and agree to do so from at least the screening visit until one month after administration of the final study dose. For the purposes of the protocol, highly effective method(s) of contraception will be defined as consistently and correctly used implants, injectables, combined oral contraceptives, sexual abstinence or a vasectomised partner. Exclusion Criteria: * Subjects who have had ear lobe keloids treated with irradiation, cryosurgery, corticosteroids, or other pharmacological agents in the three months prior to the first trial dose administration. * Subjects with a history of a bleeding disorder. * Subjects who on direct questioning and/or physical examination have past or present evidence of eczema or psoriasis local to the site of administration, uncontrolled diabetes (fastin…