Emerging drugs for the treatment of acne. 2015

Imran Aslam, and Alan Fleischer, and Steve Feldman
Wake Forest School of Medicine, Center for Dermatology Research, Department of Dermatology, Medical Center Boulevard , Winston-Salem, NC 27157-1071 , USA sfeldman@wakehealth.edu.

BACKGROUND Acne is the most common skin condition in the US. The mainstay of acne therapy includes: topical retinoids, topical antibiotics, benzoyl peroxide (BP), and oral isotretinoin for severe cases. Although these treatment options are highly effective they do have certain drawbacks. Current acne treatment regimens often require patients to use multiple medications, some of which may have irritating side effects. Furthermore, Propionibacterium acnes resistance to antibiotics has become an increasing problem due to the rise in antibiotic use. METHODS New therapies that have either been released onto the market or that are being developed include: adapalene-BP combination agent, dapsone 5% gel, minocycline foam, topical nitric oxide-releasing agent, cortexolone 17 α-propionate, and CIP isotretinoin. Some of these new therapies address the challenges faced with existing treatment options. For instance, the relatively new combination therapy, adapalene-BP, limits antibiotic resistance and also helps simplify treatment regimens. The newly developed topical nitric oxide-releasing agent also holds potential in limiting antibiotic resistance. CONCLUSIONS Many of the new therapies discussed in this paper are still in early stages of testing so it is difficult to predict their outlook; however, based on preliminary findings, these therapies seem to be promising.

UI MeSH Term Description Entries
D011425 Propionibacterium acnes A bacteria isolated from normal skin, intestinal contents, wounds, blood, pus, and soft tissue abscesses. It is a common contaminant of clinical specimens, presumably from the skin of patients or attendants. Corynebacterium acnes,Corynebacterium parvum
D003879 Dermatologic Agents Drugs used to treat or prevent skin disorders or for the routine care of skin. Agent, Dermatologic,Agent, Dermatological,Agents, Dermatologic,Dermatologic Agent,Dermatological Agents,Agents, Dermatological,Dermatological Agent
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000152 Acne Vulgaris A chronic disorder of the pilosebaceous apparatus associated with an increase in sebum secretion. It is characterized by open comedones (blackheads), closed comedones (whiteheads), and pustular nodules. The cause is unknown, but heredity and age are predisposing factors. Acne
D000900 Anti-Bacterial Agents Substances that inhibit the growth or reproduction of BACTERIA. Anti-Bacterial Agent,Anti-Bacterial Compound,Anti-Mycobacterial Agent,Antibacterial Agent,Antibiotics,Antimycobacterial Agent,Bacteriocidal Agent,Bacteriocide,Anti-Bacterial Compounds,Anti-Mycobacterial Agents,Antibacterial Agents,Antibiotic,Antimycobacterial Agents,Bacteriocidal Agents,Bacteriocides,Agent, Anti-Bacterial,Agent, Anti-Mycobacterial,Agent, Antibacterial,Agent, Antimycobacterial,Agent, Bacteriocidal,Agents, Anti-Bacterial,Agents, Anti-Mycobacterial,Agents, Antibacterial,Agents, Antimycobacterial,Agents, Bacteriocidal,Anti Bacterial Agent,Anti Bacterial Agents,Anti Bacterial Compound,Anti Bacterial Compounds,Anti Mycobacterial Agent,Anti Mycobacterial Agents,Compound, Anti-Bacterial,Compounds, Anti-Bacterial
D015195 Drug Design The molecular designing of drugs for specific purposes (such as DNA-binding, enzyme inhibition, anti-cancer efficacy, etc.) based on knowledge of molecular properties such as activity of functional groups, molecular geometry, and electronic structure, and also on information cataloged on analogous molecules. Drug design is generally computer-assisted molecular modeling and does not include PHARMACOKINETICS, dosage analysis, or drug administration analysis. Computer-Aided Drug Design,Computerized Drug Design,Drug Modeling,Pharmaceutical Design,Computer Aided Drug Design,Computer-Aided Drug Designs,Computerized Drug Designs,Design, Pharmaceutical,Drug Design, Computer-Aided,Drug Design, Computerized,Drug Designs,Drug Modelings,Pharmaceutical Designs
D024881 Drug Resistance, Bacterial The ability of bacteria to resist or to become tolerant to chemotherapeutic agents, antimicrobial agents, or antibiotics. This resistance may be acquired through gene mutation or foreign DNA in transmissible plasmids (R FACTORS). Antibiotic Resistance, Bacterial,Antibacterial Drug Resistance

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