1) To evaluate the effect on participant retention of sending a newsletter, compared to not sending a newsletter, in randomised trials.
2) To evaluate the cost-effectiveness of sending a newsletter, compared to not sending a newsletter, in randomised trials.
Trial Forge will make trials more efficient by looking for marginal gains across all trial processes, from research question to implementation into routine care. It will encourage everyone connected with trials to be more sceptical of what we do by asking for the evidence behind all of our trial decisions.