A Novel Adverse Event Associated with Olaparib Therapy in a Patient with Metastatic Breast Cancer. (27th June 2018)

• Record Type: Journal Article
• Authors: Wheelden, Megan; Cream, Leah; Sivik, Jeffrey; Robson, Mark
• Other Names: Palmirotta Raffaele Academic Editor.
• Is Part Of: Case reports in oncological medicine. Volume 2018(2018)
• Publication Date: 2018-06-27
• Subjects: Oncology -- Periodicals; Tumors -- Periodicals; Oncology -- Case studies -- Periodicals; Neoplasms; Oncology; Tumors; Electronic journals; Periodicals; Case studies; Periodicals; Case Reports; Fulltext; Internet Resources; Periodicals; 616.994
• DOI: 10.1155/2018/9529821
• Languages: English
• ISSNs: 2090-6706

Abstract

Abstract : Olaparib was first FDA approved for use in women with advanced ovarian cancer and germline BRCA mutations. Based on the results of subsequent research, the use of this drug has been expanded to patients with metastatic breast cancer with germline BRCA mutation. With the use of a relatively new medication and a larger patient population eligible for therapy, monitoring for novel adverse events associated with therapy is important. This case represents a patient with metastatic breast cancer and germline BRCA2 mutation who developed erythema nodosum after initiation of therapy with olaparib capsules. Her characteristic rash appeared shortly after starting olaparib and recurred after restarting olaparib an additional two times. She was treated with short courses of prednisone therapy with or without holding olaparib with resolution of her rash. The patient was later restarted on olaparib capsules 200 mg twice daily, and she more recently has been maintained on olaparib tablets 300 mg twice daily. On both regimens, the patient experienced only attenuated episodes of erythema nodosum that have not required cessation of therapy or steroid therapy.