Letters Harmful impact of EU clinical trials directive:…and so has trial of melatonin in cancer related weight loss… BMJ 2006; 332 doi: https://doi.org/10.1136/bmj.332.7542.666-a (Published 16 March 2006) Cite this as: BMJ 2006;332:666 Article Related content Metrics Responses Peer review Related articles Editorial Harmful impact of EU clinical trials directive Published: 02 March 2006; BMJ 332 doi:10.1136/bmj.332.7540.501 See more Chemoprevention of colorectal cancer in individuals with previous colorectal neoplasia: systematic review and network meta-analysis BMJ December 05, 2016, 355 i6188; DOI: https://doi.org/10.1136/bmj.i6188 NHS to fund large trial of pre-exposure prophylaxis for HIV prevention BMJ December 05, 2016, 355 i6537; DOI: https://doi.org/10.1136/bmj.i6537 Bill to boost medical research funding and speed drug approval passes US house BMJ December 01, 2016, 355 i6498; DOI: https://doi.org/10.1136/bmj.i6498 Alpha blockers for treatment of ureteric stones: systematic review and meta-analysis BMJ December 01, 2016, 355 i6112; DOI: https://doi.org/10.1136/bmj.i6112 Sixty seconds on . . . solanezumab BMJ November 29, 2016, 355 i6389; DOI: https://doi.org/10.1136/bmj.i6389