Dataset Information

The patent buyout price for human papilloma virus (HPV) vaccine and the ratio of R&D costs to the patent value.

ABSTRACT: Human papillomavirus (HPV) is responsible for almost all of the 570,000 new cases of cervical cancer and approximately 311,000 deaths per year. HPV vaccination is an integral component of the World Health Organization's (WHO) global strategy to fight the disease. However, high vaccine prices enforced through patent protection are limiting vaccine expansion, particularly in low- and middle-income countries. By limiting market power, patent buyouts could reduce vaccine prices and raise HPV vaccination rates while keeping innovation incentives. We estimate the global patent buyout price as the present discounted value (PDV) of the future profit stream over the remaining patent length for Merck's HPV vaccines (Gardasil-4 and 9), which hold 87% of the global HPV vaccine market, in the range of US$ 15.6-27.7 billion (in 2018 US$). The estimated PDV of the profit stream since market introduction amounts to US$ 17.8-42.8 billion and the estimated R&D cost to US$ 1.05-1.21 billion. Thus, we arrive at a ratio of R&D costs to the patent value of the order of 2.5-6.8%. We relate this figure to typical estimates of the probability of success (POS) for clinical trials of vaccines to discuss if patent protection provides Merck with extraordinarily strong price setting power.

SUBMITTER: Songane M

PROVIDER: S-EPMC7799842 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature

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The patent buyout price for human papilloma virus (HPV) vaccine and the ratio of R&D costs to the patent value.

Songane Mario M Grossmann Volker V

PloS one 20210111 1

Human papillomavirus (HPV) is responsible for almost all of the 570,000 new cases of cervical cancer and approximately 311,000 deaths per year. HPV vaccination is an integral component of the World Health Organization's (WHO) global strategy to fight the disease. However, high vaccine prices enforced through patent protection are limiting vaccine expansion, particularly in low- and middle-income countries. By limiting market power, patent buyouts could reduce vaccine prices and raise HPV vaccina ...[more]

PMID: 33428667

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Project description:Interventions: Brief name: anal swab Kidney transplant recipients attending routine review appointments will be approached to participate. They will be provided a participant information and consent form (PICF) detailing the purpose, methods and risks and benefits of the study. The study will include adults willing and able to give informed consent in English. Consented participants will complete an initial coded demographic and behavioural questionnaire. Trained staff will then take an anal swab taken using a moistened Dacron swab for subsequent HPV testing. The Dacron swab will be vigorously eluded into a ThinPrep (Hologic) vial containing PreservCyt fixative medium. Any participant with either a significant cytological abnormality, or in whom high risk HPV is detected, will be referred for further investigation at a specialist clinic. A letter will be sent to participants with negative or low-risk results as well as their nominated GP. This pilot study will evaluate the feasibility of collecting potentially sensitive behavioural data, taking anal swab specimens and performing rectal examinations, in order to identify those at high risk of serious disease. Primary outcome(s): Prevalence of type-specific anal human papilloma virus (HPV) infection in renal transplant recipients, using PCR amplification of target DNA, and hybridization with a reverse line blot system.[ Anal swab will be performed within 14 days after completion of baseline questionnaire. Genotyping will be performed in batches, for every 20 participant samples.];Prevalence and type of anal cytological abnormalities in renal transplant recipients, using ThinPrep (Hologic) standard procedure. [ Anal swab will be performed within 14 days after completion of baseline questionnaire. Cytology testing will be performed within 7 days of sample collection.];Feasibility of use of anal swabs as a screening tool for the detection of HPV infection and abnormal cytological abnormalities. This will be assessed through enrolment rates from all eligible approached participants and also feedback given in the baseline questionnaires.[ Feasibility will be assessed after all participants have been tested, and followed up if needed.] Study Design: Purpose: Diagnosis; Allocation: Non-randomised trial; Masking: Open (masking not used);Assignment: Single group;Type of endpoint: Efficacy

Dataset Information

The patent buyout price for human papilloma virus (HPV) vaccine and the ratio of R&D costs to the patent value.

Publications

The patent buyout price for human papilloma virus (HPV) vaccine and the ratio of R&D costs to the patent value.

Similar Datasets

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