General practitioners are key to both the conduct of clinical trials and the uptake of their results. Carol Sinnott a GP from Cork in Ireland tells us how they have helped her to change lives.

This podcast is part of the Trials Change Lives initiative, developed by the MRC Network of Hubs for Trials Methodology Research in partnership with the Northern Ireland Network for Trials Methodology Research. Free posters are available to download methodologyhubs.mrc.ac.uk/research/trials-change-lives.