Benefit of Topical Combination Therapy for Acne Treatment: Analysis of Effect Size Using Number Needed to Treat

Main Article Content

Steven R Feldman, MD, PhD
George Han, MD, PhD
Valerie Callender, MD
Leon H Kircik, MD
Linda Stein Gold, MD
Neal Bhatia, MD
Stephen K Tyring, MD, PhD
Joshua A Zeichner, MD


Acne, Number Needed to Treat, topical, fixed-dose combination, NNT, effect size


1. Citrome L, Ketter TA. Int J Clin Pract. 2013;67(5):407-11.

2. Citrome L. J Clin Psychiatry. 2011;72(3):412-3.

3. Manriquez JJ, et al. J Am Acad Dermatol. 2007;56(4):664-71.

4. McAlister FA. CMAJ. 2008;179(6):549-53.

5. Nguyen C, et al. Explor Res Clin Soc Pharm. 2021;2:100039.

6. Drugs@FDA: FDA-Approved Drugs.

7. Stein Gold L, et al. Presented at the annual American Academy of Dermatology Meeting. March 25-29, 2022.

8. Stein Gold L, et al. Am J Clin Dermatol. 2022;23(1):93-104.

Most read articles by the same author(s)

1 2 3 4 5 6 7 8 9 10 > >>