BMJ Open (Apr 2023)

Reducing the carbon footprint of research: experience from the NightLife study

  • Leila Rooshenas,
  • Niamh Quann,
  • Carla Richardson,
  • James O Burton,
  • Helen Eborall,
  • Carmel Conefrey,
  • Katherine L Hull,
  • Steph Burns,
  • Victoria Cluley,
  • Kateryna MacConaill

DOI
https://doi.org/10.1136/bmjopen-2022-070200
Journal volume & issue
Vol. 13, no. 4

Abstract

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Background As set out in the Climate Change Act (2008), the UK National Health Service (NHS) has made a commitment to halve greenhouse gas emissions by 2025 and reach net zero by 2050. Research forms a core part of NHS activity and reducing the carbon footprint of clinical trials is a core element of the National Institute for Health and Care Research Carbon Reduction Strategy (2019).Key arguments However, support from funding organisations on how to achieve these targets is lacking. This brief communication article reports the reduction in the carbon footprint of the NightLife study, an ongoing multicentre randomised controlled trial assessing the impact of in-centre nocturnal haemodialysis on quality of life.Conclusion By using remote conferencing software and innovative data collection methods, we demonstrated a total saving of 136 tonnes of carbon dioxide equivalent over three workstreams during the first 18 months of the study, following grant activation on 1 January 2020. In addition to the environmental impact, there were additional benefits seen to cost as well as increased participant diversity and inclusion. This work highlights ways in which trials could be made less carbon intensive, more environmentally sustainable and better value for money.