Clinical trials, discussed.
ClinicalTrials.gov tells you what a trial is. ClinicalTrials.gg tells you what people know about it — every study made readable, the records read together, and somewhere to ask the questions a record cannot answer.
Try “type 2 diabetes”, “breast cancer”, or an ID like NCT04280705
Trial information was built to be recorded, not discussed. A registry record says when a study started and what it measures; it rarely says whether it is really still recruiting, what changed, or who to ask. This site reads the records together and gives every study a page where those answers can live.
Filter by age and sex, find a study’s sites by country and city, and go through its criteria line by line to see what to ask your doctor. When you are ready, open an email to the site in your own mail app. What you note stays in your browser.
ClinicalTrials.gov finds about 3,000 studies for pembrolizumab. About 1,100 of them test it; the rest mention it as earlier treatment, compare against it or give it alongside. Drug pages show the way from one number to the other, study by study.
See pembrolizumab →Every registry update is kept and named: which site started or stopped recruiting, which eligibility line changed, which drug was added. Follow a study or save a search, and the changes come to you by email.
What is being tested for it, which studies report within a year, broader and narrower conditions, and why the count differs from ClinicalTrials.gov’s. Sponsors and countries have pages of their own too.
Browse conditions →A question marked for the study team is emailed to the contact the registry publishes, and the answer lands in the open thread — where the next person asking finds it.
611,234 records, synced with the registry every day and written for the person reading them. Change .gov to .gg in any ClinicalTrials.gov link and the same study opens here.
ClinicalTrials.gg is an independent project. It is not affiliated with, endorsed by, or operated by the U.S. National Institutes of Health, the National Library of Medicine, or ClinicalTrials.gov.
Study records are reproduced from ClinicalTrials.gov, which remains the authoritative source. Courtesy of the U.S. National Library of Medicine. Nothing here is medical advice — talk to your doctor about whether a study is right for you.