Data reports
Quarterly data reports
At the start of each quarter we freeze what the directory's sourced rows and the ClinicalTrials.gov registry show: centres by place, published prices, programme lengths, screening disclosure and the law. A published report never changes, so a figure quoted from it keeps matching the page.
- Q4 2026
Frozen 26 Oct 2026: 133 centres in 11 places, 92 published programme prices, 203 recruiting trials.