The use of oral antibiotics in treating acne vulgaris: a new approach

Farrah, G.; Tan, Ernest

doi:10.1111/dth.12370

Cited by 56 publications

(94 citation statements)

References 21 publications

(98 reference statements)

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“…As already stated, although acne is not an infectious disease, oral antibiotics have remained a mainstay of treatment over the last 40 years. The anti-inflammatory properties of oral antibiotics, particularly cyclines, are effective in treating inflammatory acne [39,40] All the guidelines -French[41], European [42] and American[43] -recommend cycline for first treatment but limited to a treatment period of three months to minimize the development of bacterial resistance. This is why the treatment duration of the comparator arm we chose is doxycycline 100 mg/day for three months.…”

Section: Interventions Explanation For the Choice Of Comparators {6b}mentioning

confidence: 99%

FASCE, the benefit of spironolactone for treating acne in adult females: study protocol for a randomized double-blind trial

Poinas

Lemoigne

Naour

et al. 2020

Preprint

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Background: Acne vulgaris of adult females has increased over the past 10 years; it affects currently 20 to 30% of adult females. The physiopathology of adult female acne is distinguished from that of teenagers essentially by two factors: hormonal and inflammatory. On a therapeutic plan, in female acne, four types of systemic treatment approved in this indication include: cyclines (leading to bacterial resistance); zinc salts (less effective than cyclines); and antiandrogens (risks of phlebitis). The last alternative is represented by isotretinoin, but its use in women of childbearing potential is discouraged because of the teratogen risks.In this context, spironolactone could represent an interesting alternative. It blocks the 5-alpha-reductase receptors at the sebaceous gland and inhibits LH production at the pituitary level. It has no isotretinoin constraints and does not lead to bacterial resistance. Currently, a very few studies have been performed on a limited number of patients. They showed that at low doses (lower than 200 mg/day), spironolactone can be effective against acne.In that context, it seemed clearly interesting to perform the first double-blind randomized study of spironolactone vs cyclines, which remains the moderate acne reference treatment, and to demonstrate the superiority of spironolactone’s efficacy in order to establish it as an alternative to cyclines.Methods: Two hundred female patients will be included. They will have acne vulgaris with at least ten inflammatory lesions and no more than three nodules. After randomization, the patients will be treated by spironolactone or doxycycline for three months and after placebo. The study will be blind for the first six months and open for the last six months. Discussion: The treatment frequently used in female acne is systemic antibiotics with many courses as it is a chronic inflammatory disease. In the context of the recent WHO revelation about the serious, worldwide threat to public health of antibiotic resistance, this trial could give the physician another alternative for adult female acne before using isotretinoin, whose management is more complex. Trial registration: On ClinicalTrials.gov, registration number NCT03334682, first published on 7 November, 2017. Recruitment is still ongoing.

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Section: Interventions Explanation For the Choice Of Comparators {6b}mentioning

confidence: 99%

FASCE, the benefit of spironolactone for treating acne in adult females: study protocol for a randomized double-blind trial

Poinas

Lemoigne

Naour

et al. 2020

Preprint

View full text Add to dashboard Cite

show abstract

“…As we already quoted, although acne is not an infectious disease, oral antibiotics have remained a mainstay of treatment over the last 40 years. The anti-inflammatory properties of oral antibiotics, particularly cyclines are efficacious in treating inflammatory acne [39,40] The guidelines specify also that monotherapy with systemic antibiotic is not recommended.…”

Section: Interventions Explanation For the Choice Of Comparators {6b}mentioning

confidence: 99%

FASCE, benefit of spironolactone for treating acne of adult female: study protocol for a randomized double-blind trial

Poinas

Lemoigne

Naour

et al. 2020

Preprint

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Background Acne vulgaris of adult woman has increased over the past 10 years; it affects currently 20 to 30% of adult women. The physiopathology of adult woman acne is distinguished from the teenager one essentially by 2 factors: hormonal one with a peripheral hyperandrogeny coupled with an hypersensibility of cutaneous androgens receptors and an inflammatory one linked with Cutibacterium acnes. On a therapeutic plan, in female acne, four types of systemic treatment, approved in this indication are: cyclines which are problematic for the bacterial resistance; zinc salts which target only the inflammatory lesions and are less effective as cycline; antiandrogens, with acetate of cyproterone associated with risks of phlebitis and pulmonary embolism and recently meningioma. The last alternative is represented by isotretinoin but the use in women of childbearing potential is binding because of the teratogen risks and in addition, peripheral hyperandrogenia represents an identified risk of relapse. In this context, the spironolactone could represent an interesting alternative. It blocks the 5-alpha-reductase receptors at sebaceous gland and inhibits LH production at the pituitary level. It has not isotretinoin constraints, does not lead to bacterial resistance and targets the peripheral hyperandrogenia. Currently, very few studies have been performed on a weak number of patients. They showed that at low doses (lower than 200mg/day), spironolactone can be effective against acne. Methods: In that context, it seemed clearly interesting to perform the first double-blind randomized study spironolactone vs cyclines, which remains the moderate acne reference treatment and to demonstrate the superiority of spironolactone’s efficacy in order to establish it as an alternative way to cyclines. Discussion: Acne’s treatment frequently used in female acne is systemic antibiotics with many courses as it is a chronic inflammatory disease. In the context of recent WHO revelation about serious, worldwide threat to public health about antibiotic resistance, this trial could permit to give to the physician another alternative in adult female acne before using isotretinoin whose management is more complex. Trial registration : On ClinicalTrials.gov, registration number NCT03334682, first published on 7 November, 2017. Recruitment is still ongoing. Keywords : acne vulgaris, spironolactone, cycline

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“…Antibiotic use for acne not only promotes resistance in Propionibacterium acnes, but also affects other host bacteria with pathogenic potential. [269,270]. Limiting systemic antibiotic use may also reduce the risk of inflammatory bowel disease (for tetracyclines), pharyngitis (for tetracyclines), C. difficile infection, and candida vulvovaginitis; however, studies have shown that these associations are limited.…”

Section: Oral Antibioticsmentioning

confidence: 99%

Acne Protection: Measures & Miseries

2019

ARC Journal of Pharmaceutical Sciences

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The use of oral antibiotics in treating acne vulgaris: a new approach

Cited by 56 publications

References 21 publications

FASCE, the benefit of spironolactone for treating acne in adult females: study protocol for a randomized double-blind trial

FASCE, the benefit of spironolactone for treating acne in adult females: study protocol for a randomized double-blind trial

FASCE, benefit of spironolactone for treating acne of adult female: study protocol for a randomized double-blind trial

Acne Protection: Measures & Miseries

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