<p>Training in trials methodology research is important for advancing clinical trials, ensuring the use of robust methods and addressing inefficiencies that can cause research waste. The Trials Methodology Research Partnership (TMRP) provides a specialised doctoral training programme to cultivate expertise in this distinct field. This article offers the perspectives of recent TMRP graduates, providing insights into skill development and professional growth delivered through structured training. These reflections highlight the value of comprehensive doctoral training in adequately equipping the next generation of trial methodologists to address evolving challenges and drive innovation in clinical trials. Recommendations for enhancing the training experience are provided with the aim to support the recruitment, development and retention of future methodologists.</p>