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1.
Eur J Cancer Care (Engl) ; 30(1): e13352, 2021 Jan.
Article in English | MEDLINE | ID: mdl-33146449

ABSTRACT

OBJECTIVE: To investigate the value (survival benefit and cost) of first-line chemotherapy and targeted therapy in breast cancer at a population level. METHODS: Based on guideline recommendations, a model of optimal utilisation was constructed for first-line chemotherapy and targeted therapy in breast cancer, calculating the survival benefit and average cost of all regimens recommended for each treatment indication at 5 years and at 10 years. RESULTS: Survival benefits from chemotherapy and targeted therapy differ markedly depending on the treatment indications. The cost per life-year gained at 5 years is $38,044 for stages I and II, $33,749 for stage III and $ 151,668 for patients presenting with stage IV breast cancer. The cost per life-year gained at 10 years is $ 13,587 for early breast cancer. The most expensive chemotherapy indication in breast cancer is the treatment of metastatic HER2-positive breast cancer costing $330,978 per LYG for a survival benefit of 11% at 5 years falling to zero survival benefit at 10 years. CONCLUSION: There are large differences in value between the different indications for first-course chemotherapy and targeted therapy in the treatment of breast cancer that should be considered when pricing cancer drugs.


Subject(s)
Antineoplastic Agents , Breast Neoplasms , Antineoplastic Agents/therapeutic use , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Breast Neoplasms/drug therapy , Cost-Benefit Analysis , Female , Humans
2.
Australas Radiol ; 47(3): 274-8, 2003 Sep.
Article in English | MEDLINE | ID: mdl-12890248

ABSTRACT

Palliative radiotherapy is effective in the treatment of bone metastases but is under-utilized, possibly because it is perceived to be expensive. We performed a cost-utility analysis of palliative radiotherapy for bone metastases, evaluating both the actual cost of radiotherapy as well as its impact on quality of life by adjusting for the variation in response to treatment. Hospital records between July 1991 and July 1996 were reviewed to ascertain the number of patients treated with palliative radiotherapy for bone metastases, the average number of fields of radiation delivered to each patient and the average duration of survival. Partial and complete response rates to palliative radiotherapy were obtained from a review of all published randomized controlled trials of radiation treatment of bone metastases. Utility values were assigned to the response rates, and an overall adjusted response rate to radiotherapy was derived. The cost of delivering a field of radiation was calculated. The total cost was divided by the total number of response months to give a utility-adjusted cost per month of palliative radiotherapy. The utility-adjusted cost per month of palliative radiotherapy of bone metastases was found to be AUS dollars 100 per month or AUS dollars 1200 per utility-adjusted life-year. This study demonstrates that, contrary to popular perception, palliative radiotherapy is a cost-effective treatment modality for bone metastases.


Subject(s)
Bone Neoplasms/radiotherapy , Bone Neoplasms/secondary , Palliative Care/economics , Australia , Bone Neoplasms/economics , Cost-Benefit Analysis , Costs and Cost Analysis , Humans , Palliative Care/statistics & numerical data
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