Cost minimization analysis of Herceptin subcutaneous versus Herceptin intravenous treatment for patients with HER2+ Breast cancer in Greece

Evaluation of the economic benefits, administration times, and patient preferences associated with the use of biotechnological drugs administered subcutaneously and intravenously in patients with cancer: a systematic review

INTRODUCTION

Cancer imposes a high economic burden with medical care and medication costs. We evaluate the costs, the use of resources, the administration time, and the patient preferences associated with the use of biotechnological drugs in SC and IV presentations.

METHODOLOGY

A systematic literature search was conducted in PubMed, Embase, and seven additional databases. The search was carried out in September 2021 and included only studies directly comparing SC and IV presentations. Evidence was synthesized narratively.

RESULTS

34 references were included, which only analyzed bortezomib, daratumumab, rituximab, and trastuzumab. Reduction in preparation costs of SC compared to IV presentations ranged from 6.6% to 50.1%, and in administration costs from 4.5% to 95.3%. SC administration of rituximab and trastuzumab resulted in less productivity loss. More than 68% of patients reported greater satisfaction with the SC route. A reduction of time in the infusion chair, lower costs of resources for preparation, and health personnel for the administration process were identified with SC administration.

CONCLUSIONS

The use of SC daratumumab, rituximab, and trastuzumab in patients with cancer reduces direct and indirect costs and adverse events compared to IV use. Patients prefer the SC administration, perceiving more comfort, and less pain at the administration site.

A Systematic Review of Time and Resource Use Costs of Subcutaneous Versus Intravenous Administration of Oncology Biologics in a Hospital Setting

BACKGROUND

The introduction of human epidermal growth factor receptor 2 (HER2)-targeted treatment options, including dual HER2 blockade, has improved the prognosis for patients with HER2-positive breast cancer (BC) substantially. However, most of these treatments are administered via the intravenous (IV) route, which can present many challenges, such as long infusion and observation times, issues associated with repeated IV access, and increased strain on time and resources of medical centers and healthcare professionals. A fixed-dose combination of pertuzumab and trastuzumab for subcutaneous (SC) injection (pertuzumab, trastuzumab, and hyaluronidase-zzxf (PHESGO^®, F. Hoffmann-La Roche Ltd, Basel, Switzerland; PH FDC SC)) has been approved for use alongside chemotherapy for early-stage and metastatic HER2-positive BC.

OBJECTIVES

This systematic literature review was performed to identify evidence relating to time/resource use and resulting cost differences between SC and IV administration of oncology biologics in a hospital setting, and, ultimately, to inform economic modeling and associated health technology assessment of PH FDC SC.

METHODS

Electronic databases (Embase, MEDLINE, and EconLit) were searched on 9 April 2020. Additional hand searches were performed to identify publications not captured in the electronic database search. Publication screening and data extraction (study characteristics, participants, interventions, costs, and time/resource use) were carried out per the standard Cochrane review methodology. The quality of economic evidence of cost analyses was assessed using the 36-item checklist of the National Institute for Health and Care Excellence Single Technology Appraisal Specification for submission of evidence (January 2015).

RESULTS

The database search identified 2,740 records, of which 237 underwent full text screening. Full text screening, prioritization of publications about patients with a cancer diagnosis, and the addition of four citations identified during the hand search resulted in 72 final included publications, relating to 71 unique studies. This included 40 publications that described the time/resource use and/or costs associated with SC versus IV trastuzumab administration for the treatment of HER2-positive BC, and 28 publications that described time/resource use and/or costs associated with rituximab SC versus IV administration for the treatment of non-Hodgkin's lymphoma/follicular lymphoma and diffuse large B-cell lymphoma. The majority of publications showed substantial time savings for preparation and administration of SC versus IV therapy, and cost savings associated with reductions in healthcare professional time and resource use for SC administration.

LIMITATIONS

There was a lack of consensus between publications regarding time and cost measurements. In addition, the search was limited to publications related to anticancer drugs; the majority of the studies included were performed in European countries.

CONCLUSIONS AND IMPLICATIONS

This review indicated a substantial body of evidence showing time/resource and cost savings of SC versus IV administration of oncology biologics in a hospital setting, which can be used to inform economic evaluations of PH FDC SC.