1. Humanistic and Economic Burden of Non-Muscle Invasive Bladder Cancer: Results of Two Systematic Literature Reviews
- Author
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Lee,Lauren J, Kwon,Christina S, Forsythe,Anna, Mamolo,Carla M, Masters,Elizabeth T, Jacobs,Ira A, Lee,Lauren J, Kwon,Christina S, Forsythe,Anna, Mamolo,Carla M, Masters,Elizabeth T, and Jacobs,Ira A
- Abstract
Lauren J Lee,1 Christina S Kwon,2 Anna Forsythe,2 Carla M Mamolo,3 Elizabeth T Masters,1 Ira A Jacobs4 1Patient Health and Impact, Pfizer Inc, New York, NY, USA; 2Evidence Generation, Purple Squirrel Economics, New York, NY, USA; 3Patient Health and Impact, Pfizer Inc, Groton, CT, USA; 4Worldwide Research and Development, Pfizer Inc, New York, NY, USACorrespondence: Lauren J LeePatient and Health Impact, Pfizer Inc, 235 East 42nd Street, MS 219-6-1, New York, NY 10017, USATel +1 929-505-6211Email Jiyoung.lee@pfizer.comPurpose: Non-muscle invasive bladder cancer (NMIBC) is a malignancy restricted to the inner lining of the bladder. Intravesical Bacillus Calmette-Guerin (BCG) following transurethral resection of the bladder tumor is the mainstay first-line treatment for high-risk NMIBC patients. Two systematic literature reviews (SLRs) were conducted to further assess the current evidence on BCG use in NMIBC and the humanistic and economic burden of disease.Methods: Using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, Embase® and MEDLINE® were searched using the Ovid platform to identify interventional or real-world evidence studies on the health-related quality of life (HRQoL) and economic burden in NMIBC. Limited evidence was found from initial economic SLR searches in NMIBC, so additional targeted searches for bladder cancer were conducted to expand findings.Results: Fifty-nine publications were included in the HRQoL SLR, of which 23 reported HRQoL and symptoms in NMIBC. At diagnosis, HRQoL was comparable with population norms but worsened considerably 2 years following diagnosis. Maintenance therapy with intravesical BCG was associated with reduced HRQoL, and treatment-related adverse events (AEs) resembled typical NMIBC symptoms. Twenty-two studies reported decreasing BCG compliance over time. Common AEs with BCG were frequent urination, lower urinary tract symptoms, pain, and hematuria. Forty-two publi
- Published
- 2020