Where every figure on our data registers comes from, how often it is refreshed, how records are matched to companies and medicines, and what the data cannot tell you.
Every record comes from an official register or a company's own regulatory filing. Figures are copied as published. Where we calculate something, such as a 12-month total, a share or a year-on-year change, the page says so. No figure is estimated, extrapolated or generated by AI.
Each register shows when it last synced with its source and lists its sources with their licences at the foot of the page. Most registers refresh nightly (from about 03:15 UTC); slower-moving data such as trade statistics and company filings refresh weekly.
If a source is unreachable or returns an error, the previous data stays up with its original sync date rather than an empty or partial register. The regulatory and company-financial updates also refuse a refresh that would suddenly shrink the data, treating it as a possible error until it is checked.
Registers say what they include and leave out, for example which trial statuses or which approval route. Counts describe the register as stated, not a whole market.
Errors are fixed and recorded in the public corrections log, with what was wrong and what changed. Our wider policy is in the editorial standards.
Email info@priyalifescience.com or use the contact form, naming the page and the figure. Most registers can be downloaded as CSV from their own page; please credit the original source and Priya Life Science.