Project description:PurposeThe ASCENT trial demonstrated the efficacy of sacituzumab govitecan for the treatment of advanced or metastatic triple-negative breast cancer (TNBC). The current study evaluated the cost-effectiveness of receiving sacituzumab govitecan compared with standard of care chemotherapy from the United States payer perspective.MethodsA partitioned survival approach was used to project the disease course of advanced or metastatic TNBC. Two survival modes were applied to analyze two groups of patients. The survival data were gathered from the ASCENT trial. Direct medical costs were derived from the data of Centers for Medicare & Medicaid Services. Utility data was collected from the published literature. The incremental cost-utility ratio (ICUR) was the primary outcome that measured the cost-effectiveness of therapy regimen. One-way sensitivity and probabilistic sensitivity analysis were implemented to explore the uncertainty and validate the stability of results.ResultsIn the base-case, the ICUR of sacituzumab govitecan versus chemotherapy is $ 778,771.9/QALY and $ 702,281/QALY for full population group and brain metastatic-negative (BMN) group with the setting of classic survival mode. And in the setting of cure survival mode, the ICUR is $ 506,504.5/QALY for the full population group and $ 274,232.0/QALY for BMN population group. One-way sensitivity analyses revealed that the unit cost of sacituzumab govitecan and body weight were key roles that lower the ICUR value. Probabilistic sensitivity analyses also showed that reducing the unit price of sacituzumab govitecan can improve the likelihood of becoming cost-effective.ConclusionThe cost-effectiveness analysis suggested that from a US payer perspective, sacituzumab govitecan at current price is unlikely to be a preferred option for patients with advanced or metastatic TNBC at a threshold of $ 150,000/QALY.

| S-EPMC9947096 | biostudies-literature

Sacituzumab Govitecan: First Approval.

Project description:Sacituzumab govitecan (sacituzumab govitecan-hziy; Trodelvy™) is a Trop-2-directed antibody conjugated to a topoisomerase I inhibitor (SN-38) that is being developed by Immunomedics for the treatment of solid tumours, including breast cancer. In April 2020, sacituzumab govitecan received accelerated approval in the USA for the treatment of adult patients with metastatic triple-negative breast cancer (mTNBC) who have received at least two prior therapies for metastatic disease. Sacituzumab govitecan is undergoing phase III development for breast cancer in the USA and EU, and phase II development for urothelial cancer. It is also being explored for brain metastases, glioblastoma, endometrial cancer and prostate cancer. This article summarizes the milestones in the development of sacituzumab govitecan leading to this first approval for mTNBC.

| S-EPMC7288263 | biostudies-literature

Sacituzumab govitecan expands its therapeutic spectrum among breast cancer subtypes.

Project description: Not available

| S-EPMC10113938 | biostudies-literature

Sacituzumab govitecan: ascending the treatment algorithm in triple negative breast cancer.

Project description: Not available

| S-EPMC9073796 | biostudies-literature