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Commentary

Eye of the Beholder: iPLEDGE and Acne Treatments

Patients with severe, scarring acne used to have no choice but to live with the condition and its consequences. Fortunately, we have isotretinoin, a vitamin A derivative that is basically a miracle treatment for severe acne. There are few things as gratifying in dermatology as to be able to make such huge, beneficial impacts on patients’ lives. As one of the most powerful teratogens on Earth, isotretinoin is awesome for patients with severe acne—but when inappropriately used, it can also potentially be horrible.

The iPLEDGE program was designed to help prevent isotretinoin-induced birth defects. This program has probably helped in some way, almost certainly by preventing some people who were already pregnant from starting isotretinoin treatment. However, iPLEDGE has also been a bit of a hassle since it first came out. Worse, the recent changes in the iPLEDGE program this month have not gone smoothly. Some might say that it has been a debacle; some might say it’s been a considerable inconvenience to doctors and our patients. The problem’s severity is largely in the eye of the beholder. 

We have options. Many patients are poorly adherent to isotretinoin and may have enough extra pills saved up to take one every other day until the current iPLEDGE issues are resolved. Some patients may just take a break in treatment until they can get medication again, probably with no major, life-changing adverse consequences.

table

Importantly, we could also prescribe over-the-counter vitamin A (Table). In doses of 50,000 to 100,000 IU per day, it may also be effective. Vitamin A, like its cousin isotretinoin, is teratogenic.1,2 When prescribing vitamin A for acne, it is prudent to do the same kind of monitoring (liver function, lipids, and pregnancy tests) as would be done for isotretinoin and to assure that patients don’t become pregnant while on vitamin A treatment. Vitamin A has a much longer half-life than isotretinoin and women should wait at least 3 months following treatment cessation before getting pregnant (Table).


Ms Cook is a research fellow at Wake Forest University School of Medicine, Department of Dermatology in Winston-Salem, NC. Mr Perche is a research fellow at Wake Forest University School of Medicine, Department of Dermatology in Winston-Salem, NC. Dr Feldman is with the Center for Dermatology Research and the departments of dermatology, pathology, and social sciences & health policy at Wake Forest University School of Medicine and the department of dermatology at the University of Southern Denmark in Odense, Denmark.

Disclosures: Ms Cook and Mr Perche have no relevant financial relationships. Dr Feldman has received research, speaking and/or consulting support from a variety of companies including Galderma, GSK/Stiefel, Almirall, Leo Pharma, Boehringer Ingelheim, Mylan, Celgene, Pfizer, Valeant, Abbvie, Samsung, Janssen, Lilly, Menlo, Merck, Novartis, Regeneron, Sanofi, Novan, Qurient, National Biological Corporation, Caremark, Advance Medical, Sun Pharma, Suncare Research, Informa, UpToDate and National Psoriasis Foundation. He is founder and majority owner of www.DrScore.com and founder and part owner of Causa Research, a company dedicated to enhancing patients’ adherence to treatment.


References
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2. Institute of Medicine (US) Panel on Micronutrients. Vitamin A. In: Dietary Reference Intakes for Vitamin A, Vitamin K, Arsenic, Boron, Chromium, Copper, Iodine, Iron, Manganese, Molybdenum, Nickel, Silicon, Vanadium, and Zinc. National Academies Press (US); 2001. Accessed December 29, 2021. https://www.ncbi.nlm.nih.gov/books/NBK222318/

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14. Brazzell RK, Colburn WA. Pharmacokinetics of the retinoids isotretinoin and etretinate. A comparative review. J Am Acad Dermatol. 1982;6(4 Pt 2 Suppl):643-651. doi:10.1016/s0190-9622(82)70053-2

15. Unit conversions. National Institutes of Health. Accessed December 28, 2021. https://dsid.od.nih.gov/Conversions.php

16.  Chivot M. Retinoid therapy for acne: a comparative review. Am J Clin Dermatol. 2005;6(1):13-19. doi:10.2165/00128071-200506010-00002

17. Peck GL, Olsen TG, Butkus D, et al. Isotretinoin versus placebo in the treatment of cystic acne. A randomized double-blind study. J Am Acad Dermatol. 1982;6(4 Pt 2 Suppl):735-745. doi:10.1016/s0190-9622(82)70063-5

18. Cunliffe WJ, Norris JF. Isotretinoin—an explanation for its long-term benefit. Dermatologica. 1987;175(Suppl 1):133-137. doi:10.1159/000248869

19. Strauss JS, Rapini RP, Shalita AR, et al. Isotretinoin therapy for acne: results of a multicenter dose-response study. J Am Acad Dermatol. 1984;10(3):490-496. doi:10.1016/S0190-9622(84)80100-0

20. Agarwal US, Besarwal RK, Bhola K. Oral isotretinoin in different dose regimens for acne vulgaris: a randomized comparative trial. Indian J Dermatol Venereol Leprol. 2011;77(6):688-694. doi:10.4103/0378-6323.86482

21. Vitamin A 25,000 Softgels. NOW Foods. Published January 29, 2016. Accessed December 28, 2021. https://www.nowfoods.com/products/supplements/vitamin-25000-softgels

22. Accutane prices, coupons & savings tips. GoodRx. Accessed December 28, 2021. https://www.goodrx.com/accutane

Disclaimer: The views and opinions expressed are those of the author(s) and do not necessarily reflect the official policy or position of The Dermatologist or HMP Global, their employees, and affiliates. Any content provided by our bloggers or authors are of their opinion and are not intended to malign any religion, ethnic group, club, association, organization, company, individual, anyone, or anything.

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