PMID- 35453576 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220716 IS - 2227-9059 (Print) IS - 2227-9059 (Electronic) IS - 2227-9059 (Linking) VI - 10 IP - 4 DP - 2022 Mar 31 TI - Efficacy and Safety of Topical Mechanistic Target of Rapamycin Inhibitors for Facial Angiofibromas in Patients with Tuberous Sclerosis Complex: A Systematic Review and Network Meta-Analysis. LID - 10.3390/biomedicines10040826 [doi] LID - 826 AB - Previous studies have suggested that the topical mechanistic target of rapamycin (mTOR) inhibitors may be effective in treating facial angiofibromas in patients with tuberous sclerosis complex (TSC). Various concentrations of topical sirolimus for TSC have been tested, but their comparative efficacy and safety remained unclear. To assess the effects of topical mTOR inhibitors in treating facial angiofibromas, we conducted a systematic review and network meta-analysis (NMA) and searched MEDLINE, Embase, and Cochrane Library for relevant randomized controlled trials on 14 February 2022. The Cochrane Collaboration tool was used to assess the risk of bias of included trials. Our outcomes were clinical improvement and severe adverse events leading to withdrawal. We included three trials on 261 TSC patients with facial angiofibromas. The NMA found when compared with placebo, facial angiofibromas significantly improved following the application of various concentrations of topical sirolimus (risk ratio being 3.87, 2.70, 4.43, and 3.34 for 0.05%, 0.1%, 0.2%, and 1%, respectively). When compared with placebo, all concentrations of topical sirolimus did not differ in severe adverse events leading to withdrawal. The ranking analysis suggested topical sirolimus 0.2% as the most effective drug. In conclusion, topical sirolimus 0.05-1% are effective and safe in treating facial angiofibromas in patients with TSC, with topical sirolimus 0.2% being the most effective. FAU - Lin, Yu-Ting AU - Lin YT AUID- ORCID: 0000-0003-4658-1579 AD - Department of Pharmacy, Chang Gung Memorial Hospital, Linkou, Taoyuan 33305, Taiwan. FAU - Yu, Chia-Ling AU - Yu CL AUID- ORCID: 0000-0003-4471-8711 AD - Department of Pharmacy, Chang Gung Memorial Hospital, Linkou, Taoyuan 33305, Taiwan. FAU - Tu, Yu-Kang AU - Tu YK AUID- ORCID: 0000-0002-2461-474X AD - Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei 10617, Taiwan. FAU - Chi, Ching-Chi AU - Chi CC AUID- ORCID: 0000-0001-5699-0283 AD - Department of Dermatology, Chang Gung Memorial Hospital, Linkou, Taoyuan 33305, Taiwan. AD - College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan. LA - eng PT - Journal Article PT - Review DEP - 20220331 PL - Switzerland TA - Biomedicines JT - Biomedicines JID - 101691304 PMC - PMC9025300 OTO - NOTNLM OT - angiofibroma OT - mechanistic target of rapamycin (mTOR) OT - network meta-analysis OT - sirolimus OT - systematic review OT - tuberous sclerosis complex COIS- The authors declare no conflict of interest. EDAT- 2022/04/24 06:00 MHDA- 2022/04/24 06:01 PMCR- 2022/03/31 CRDT- 2022/04/23 01:01 PHST- 2022/03/04 00:00 [received] PHST- 2022/03/30 00:00 [revised] PHST- 2022/03/30 00:00 [accepted] PHST- 2022/04/23 01:01 [entrez] PHST- 2022/04/24 06:00 [pubmed] PHST- 2022/04/24 06:01 [medline] PHST- 2022/03/31 00:00 [pmc-release] AID - biomedicines10040826 [pii] AID - biomedicines-10-00826 [pii] AID - 10.3390/biomedicines10040826 [doi] PST - epublish SO - Biomedicines. 2022 Mar 31;10(4):826. doi: 10.3390/biomedicines10040826.