
Presentation
I am a senior researcher at Kela’s Research Unit. In particular, I conduct research on pharmaceutical policy and pharmacoeconomics, but also on health policy more broadly. Recently, my research topics have included the evidence, use and uptake of new medicines, the costs and effectiveness of medicines, the life cycle and markets of medicines, the availability of medicines and medicine shortages, and the health and working capacity of the population. My work also includes a wide range of expert tasks related to pharmaceutical and health policy and economics. In addition, I act as one of Kela's contact person for international affairs in research.
Expertise
- health economics
- reimbursements for medicine expenses
- medicine expenses
- rational pharmacotherapy
- availability of medicines
- pharmaceutical policy and health policy
- research on medicine life cycles
Ongoing research projects
- New Outpatient Cancer Medicines: Reimbursement and Uptake
- Medicines and the Pharmaceutical Sector in a Changing Environment
- Expensive Drugs Reimbursed by Health Insurance in Outpatient Pharmacies: Effects of Pharmaceutical Policy Changes on the Retail Distribution of Medicines
- The Extensions of Indications as Part of Cancer Medicines’ Life Cycle
- Finnish Statistics on Medicines
Previous research projects
- Medicine Shortages
- Assessing and Forecasting Morbidity in Adult Population Using the National Health Index
Publications
- Roitto HM, Lindell E, Koskinen S, Sarnola K, Koponen P, Ngandu T: Diagnosoitujen muistisairauksien ilmaantuvuus ja esiintyvyys Suomessa vuosina 2016–2021. Lääketieteellinen Aikakauskirja Duodecim 2024;140(5):411-9, https://www.duodecimlehti.fi/lehti/2024/5/duo18137
- Pesonen H, Kylmä J, Onnela K, Sarnola K: Harvinaissairautta sairastavien kokemuksia lääkehoidostaan Suomessa: haastattelututkimus. DOSIS 4(39): 422-437, 2023.
- Sarnola K, Koskinen H, Klintrup K, Astrup C, Kurko T: Uptake and availability of outpatient care cancer medicines authorized in 2010-2021 in Nordic countries – Survey for competent authorities. BMC Health Services Research 23, 1437 (2023). https://doi.org/10.1186/s12913-023-10421-x
- Meijboom RW, Barbier L, Druedahl LC, Sarnola K, Tolonen HM, Gardarsdottir H, Egberts TCG, Giezen TJ: Recommendations on TNFα inhibitor biosimilar use in clinical practice: a comparison of European gastroenterology IBD guidance. Expert Opinion on Biological Therapy 1-17, 2023. DOI: 10.1080/14712598.2023.2189008
- Sarnola K, Kari H, Koskinen H: Medicine shortages: Product life cycle phases and characteristics of medicines in short supply – a register study. Frontiers in Pharmacology 13:943249, 2022. https://doi.org/10.3389/fphar.2022.943249
- Kari H, Rättö HK, Sarnola K, Jormanainen V, Koskinen H: Väestön ikääntyminen haastaa terveydenhuoltoa myös lääkehoidon toteuttamisessa. Yhteiskuntapolitiikka 5-6/2022. https://urn.fi/URN:NBN:fi-fe2022112366609
- Kurko T, Koskinen H, Sarnola K: Uusien syöpälääkkeiden kliiniseen näyttöön liittyy epävarmuutta – tutkimusten lukutaito korostuu lääkärin työssä. Lääkärilehti 32(77):1272-74, 2022
- Kaunisto S, Siitonen P, Kauppinen H, Sarnola K: Pharmacists’ perceptions about knowledge of biologic medicines and their interchangeability and pharmacist-led substitution – A pilot survey of Finnish community pharmacists. DOSIS 38:74-101, 2022
- Arnet I, Verbeek M, Almarsdóttir AB, Barbier L, Clifford R, Eickhoff C, Hersberger K, Huys I, Lee K, Saramunee K, Schultz M, Zgarrick D, Sarnola K: Community pharmacists' preparedness for substituting biologics and dispensing biosimilars – Lessons learned from a multinational survey. Exploratory Research in Clinical and Social Pharmacy 2021;4:100084. https://doi.org/10.1016/j.rcsop.2021.100084
- Sarnola K, Jauhonen HM: Biosimilaarien käyttöönotto. Lääketieteellinen Aikakauskirja Duodecim 2020;136(2):193-8
- Sarnola K, Merikoski M, Jyrkkä J, Hämeen-Anttila K: Physicians’ perceptions of the uptake of biosimilars: a systematic review. BMJ Open 2020;10:e034183. https://doi.org/10.1136/bmjopen-2019-034183
- Sarnola K, Linnolahti J: A regulatory perspective on the availability of medicines and medicine shortages in outpatient care: case Finland. International Journal of Clinical Pharmacy 2019;41(4):825–30. https://doi.org/10.1007/s11096-019-00850-2
- Siirola V, Merikoski M, Vainio K, Sarnola K, Hämeen-Anttila K: Diabeetikoiden näkemyksiä ja tiedontarpeita biosimilaari-insuliineista / Patients' perceptions and their need for information about biosimilar insulins in Finland. DOSIS 2019;35(1): 42-56.
- Sarnola K, Kurttila M, Naaranlahti T, Saano S, Kantanen H: Adapting to Technological Change – Employees’ Experiences on the Uptake of Automated Dispensing Cabinets in Kuopio University Hospital. DOSIS 2019;35(4):338-53
- Sarnola K: Lääkkeiden saatavuus ja saavutettavuus – lääkkeiden saatavuusongelmat Suomessa ja harvinaislääkkeiden saavutettavuus Euroopassa. DOSIS 2018;34(4):304-15
- Sarnola K, Ahonen R, Martikainen JE, Timonen J: Policies and availability of orphan medicines in outpatient care in 24 European countries. European Journal of Clinical Pharmacology 2018;74(6):895-902. https://doi.org/10.1007/s00228-018-2457-x
- Heiskanen K, Ahonen R, Kanerva R, Karttunen P, Timonen J: The reasons behind medicine shortages from the perspective of pharmaceutical companies and pharmaceutical wholesalers in Finland. PLoS One 2017;12(6):e0179479. https://doi.org/10.1371/journal.pone.0179479
- Heiskanen K, Ahonen R, Karttunen P, Kanerva R, Timonen J: Medicine shortages – A study of community pharmacies in Finland. Health Policy 2015;119(2):232-8. https://doi.org/10.1016/j.healthpol.2014.11.001
Publications and research projects
Pharmaceutical Pricing Policies in Finland – an Example of Uptake of Less Expensive Biologic Medicines
Finland is leading the way toward a higher uptake of less expensive biologic therapies.
Semaglutide was the best-selling medicine in 2024
In 2024, total medicine sales amounted to EUR 4 billion, increasing by 5% (EUR 188 million) from the previous year.
EMA Approved Orphan Medicines Since the Implementation of the Orphan Legislation
The number of orphan medicines available within EU increased significantly after the orphan legislation came into force.
Solutions for Building a Sustainable Society: Population Health and Wellbeing Report 2025
The report examines the state, development and future of Finnish wellbeing and health, as well as related questions in health and social services, social security and crisis resilience.
New Cancer Medicines in Europe 2010-2020: Comparison of Medicines With or Without Extensions of Indications
The lifecycle of cancer medicines and especially the role and level of evidence extensions in comparison to first indications.
Biological medicines – generic substitution, pharmaceutical markets, and prescription guidelines
The register research project studies the effects of the generic substitution of biological medicines on the use, costs, and reimbursement costs of health insurance.
Uptake and Availability of New Outpatient Cancer Medicines in 2010-2021 in Nordic Countries - Survey of Competent Authorities
The aim of this study was to examine the uptake and availability of orally administered new cancer medicines in Nordic countries.
Healthiest Finns live in Ostrobothnia and Uusimaa: morbidity and incapacity for work most common in North Savo
The healthiest Finns live in Ostrobothnia, wellbeing services counties of Uusimaa and Helsinki, while the unhealthiest live in North Savo and North Karelia. Incapacity for work is highest in North Savo, Kainuu and North Ostrobothnia and lowest in Uusimaa.
- kati sarnola
- pensions
- rehabilitation
- sickness
- health
- sickness allowance
- illnesses
- work capacity
- mental health
- mental health disorders
- sickness absences
- work disability
- vocational rehabilitation
- disability pension
- partial sickness allowance
- partial disability pensions
- memory disorders
- functional capacity, work ability and rehabilitation
Recommendations on TNFα Inhibitor Biosimilar Use in Clinical Practice: A Comparison of European Gastroenterology IBD Guidance
This study aimed to map the presence and content of guidance from European gastroenterology associations on TNFα inhibitor biosimilar use and its development over time.
Expensive Drugs Reimbursed by Health Insurance in Outpatient Pharmacies: Effects of Pharmaceutical Policy Changes on the Retail Distribution of Medicines
The aim of this study is to describe the importance of expensive medicines as part of outpatient retail sales.