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Published in: Orphanet Journal of Rare Diseases 1/2016

Open Access 01-12-2016 | Research

Safety and efficacy of vismodegib in patients with basal cell carcinoma nevus syndrome: pooled analysis of two trials

Authors: Anne Lynn S. Chang, Sarah T. Arron, Michael R. Migden, James A. Solomon, Simon Yoo, Bann-Mo Day, Edward F. McKenna, Aleksandar Sekulic

Published in: Orphanet Journal of Rare Diseases | Issue 1/2016

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Abstract

Background

Aberrant activation of the Hedgehog (Hh) pathway is a key driver in the pathogenesis of basal cell carcinomas (BCCs), including patients with BCC nevus syndrome (BCCNS). It is unclear whether BCCs arising in patients with BCCNS respond differently to vismodegib than in patients without BCCNS. We examined the best overall response rate (BORR) and adverse events (AEs) of vismodegib in patients with advanced BCC (aBCC) with and without BCCNS.

Methods

Patients were treated with vismodegib 150 mg/day in the ERIVANCE BCC trial (ClinicalTrials.gov number, NCT00833417) and the expanded access study (EAS; ClinicalTrials.gov number, NCT01160250). BCCNS diagnosis was based on medical history at the time of enrollment. Metastatic BCC response was evaluated using Response Evaluation Criteria In Solid Tumors, version 1.0 (RECIST v1.0) in both studies. Locally advanced BCC was evaluated by a novel composite end point in ERIVANCE BCC and by RECIST v1.0 in the EAS. Response assessments were performed every 8 weeks in ERIVANCE BCC and every 8–16 weeks in the EAS. Safety assessments (National Cancer Institute Common Terminology Criteria for Adverse Events, version 3.0) were performed monthly in both trials. Because of described differences in response assessment/schedule, patients with BCCNS were not pooled across trials. Analytic cohorts for BCCNS and sporadic aBCC were created within each trial for comparison using descriptive statistical methods.

Results

Forty-one patients with BCCNS were included in the study: 22 from ERIVANCE BCC and 19 from the EAS. Investigator-assessed BORR in BCCNS groups ranged from 31 to 81 % in patients with locally advanced BCC (n = 33) and was 50 % in patients with metastatic BCC (n = 6). These results were comparable with the non-BCCNS groups. Incidence and severity of AEs were also comparable between the BCCNS and non-BCCNS groups. Amenorrhea was observed in both patient cohorts and was reversible in two patients who discontinued treatment.

Conclusion

Vismodegib demonstrated comparable efficacy and safety against aBCC in patients with and without BCCNS.
Literature
2.
go back to reference Göppner D, Leverkus M. Basal cell carcinoma: from the molecular understanding of the pathogenesis to targeted therapy of progressive disease. J Skin Cancer. 2011;2011:650258.PubMed Göppner D, Leverkus M. Basal cell carcinoma: from the molecular understanding of the pathogenesis to targeted therapy of progressive disease. J Skin Cancer. 2011;2011:650258.PubMed
3.
go back to reference Sekulic A, Mangold AR, Northfelt DW, LoRusso PM. Advanced basal cell carcinoma of the skin: targeting the hedgehog pathway. Curr Opin Oncol. 2013;25(3):218–23.PubMed Sekulic A, Mangold AR, Northfelt DW, LoRusso PM. Advanced basal cell carcinoma of the skin: targeting the hedgehog pathway. Curr Opin Oncol. 2013;25(3):218–23.PubMed
4.
go back to reference Lo Muzio L. Nevoid basal cell carcinoma syndrome (Gorlin syndrome). Orphanet J Rare Dis. 2008;3:32.CrossRef Lo Muzio L. Nevoid basal cell carcinoma syndrome (Gorlin syndrome). Orphanet J Rare Dis. 2008;3:32.CrossRef
5.
go back to reference Sekulic A, Migden MR, Oro AE, Dirix L, Lewis KD, Hainsworth JD, et al. Efficacy and safety of vismodegib in advanced basal-cell carcinoma. N Engl J Med. 2012;366(23):2171–9.CrossRefPubMed Sekulic A, Migden MR, Oro AE, Dirix L, Lewis KD, Hainsworth JD, et al. Efficacy and safety of vismodegib in advanced basal-cell carcinoma. N Engl J Med. 2012;366(23):2171–9.CrossRefPubMed
6.
go back to reference Tang JY, Kay-Wiggan JM, Aszterbaum M, Yauch RL, Lindgren J, Chang K, et al. Inhibiting the hedgehog pathway in patients with the basal-cell nevus syndrome. N Engl J Med. 2012;366(23):2180–8.CrossRefPubMedPubMedCentral Tang JY, Kay-Wiggan JM, Aszterbaum M, Yauch RL, Lindgren J, Chang K, et al. Inhibiting the hedgehog pathway in patients with the basal-cell nevus syndrome. N Engl J Med. 2012;366(23):2180–8.CrossRefPubMedPubMedCentral
7.
go back to reference Chang AL, Solomon JA, Hainsworth JD, Goldberg L, McKenna E, Day BM, et al. Expanded access study of patients with advanced basal cell carcinoma treated with the Hedgehog pathway inhibitor, vismodegib. J Am Acad Dermatol. 2014;70(1):60–9.CrossRefPubMed Chang AL, Solomon JA, Hainsworth JD, Goldberg L, McKenna E, Day BM, et al. Expanded access study of patients with advanced basal cell carcinoma treated with the Hedgehog pathway inhibitor, vismodegib. J Am Acad Dermatol. 2014;70(1):60–9.CrossRefPubMed
8.
go back to reference Sekulic A, Weiss GJ, Solomon JA, Rudin CM, Guillot B, Williams S, et al. Amenorrhea or irregular menses in patients treated with vismodegib. Presented at: 2014 Winter Clinical Dermatology Conference Hawaii; Kohala Coast, Hawaii. 2014 Sekulic A, Weiss GJ, Solomon JA, Rudin CM, Guillot B, Williams S, et al. Amenorrhea or irregular menses in patients treated with vismodegib. Presented at: 2014 Winter Clinical Dermatology Conference Hawaii; Kohala Coast, Hawaii. 2014
9.
go back to reference Spicer LJ, Sudo S, Aad PY, Wang LS, Chun SY, Ben-Shlomo I, et al. The hedgehog-patched signaling pathway and function in the mammalian ovary: a novel role for hedgehog proteins in stimulating proliferation and steroidogenesis of theca cells. Reproduction. 2009;138(2):329–39.CrossRefPubMed Spicer LJ, Sudo S, Aad PY, Wang LS, Chun SY, Ben-Shlomo I, et al. The hedgehog-patched signaling pathway and function in the mammalian ovary: a novel role for hedgehog proteins in stimulating proliferation and steroidogenesis of theca cells. Reproduction. 2009;138(2):329–39.CrossRefPubMed
10.
go back to reference Strasswimmer J, Latimer B, Ory S. Amenorrhea secondary to a vismodegib-induced blockade of follicle-stimulating hormone-receptor activation. Fertil Steril. 2014;102(2):555–7.CrossRefPubMed Strasswimmer J, Latimer B, Ory S. Amenorrhea secondary to a vismodegib-induced blockade of follicle-stimulating hormone-receptor activation. Fertil Steril. 2014;102(2):555–7.CrossRefPubMed
Metadata
Title
Safety and efficacy of vismodegib in patients with basal cell carcinoma nevus syndrome: pooled analysis of two trials
Authors
Anne Lynn S. Chang
Sarah T. Arron
Michael R. Migden
James A. Solomon
Simon Yoo
Bann-Mo Day
Edward F. McKenna
Aleksandar Sekulic
Publication date
01-12-2016
Publisher
BioMed Central
Published in
Orphanet Journal of Rare Diseases / Issue 1/2016
Electronic ISSN: 1750-1172
DOI
https://doi.org/10.1186/s13023-016-0506-z

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