ClinicalTrials.gov
ClinicalTrials.gov is the master list of clinical trials. Every trial on this site links to its record.
Mandatory registration for US trials; API v2 provides structured access to eligibility, arms, outcomes, and results. The backbone for any trial-matching tool.
Pages like this
not linked directly; found by shared links- CollectionEU Clinical Trials Register / CTIS
Shares One clinical trial application accepted by regulators in every major region, Publish why patients were screened out of each trial, Actually fine sponsors who do not post trial results, One ethics approval and one consent form for a platform trial across countries.
- CompanyCancer Commons
Shares A live 'seats available' feed for trial slots, like airline inventory, Trial matching inside the electronic record at the moment a treatment is chosen, AI trial matching & clinical decision support, Secrecy and intellectual property block collaboration.
- CollectionSEER (Surveillance, Epidemiology, and End Results)
Shares Set trial enrolment targets from who actually gets the disease, and publish progress live, A public map of trial deserts to steer where new sites open, Pay for residual disease tests only inside a trial or registry, Randomise inside the registry that already follows every patient.
- CompanyTempus AI
Shares Trial matching inside the electronic record at the moment a treatment is chosen, Every tumour sequencing report lists open, nearby, matched trials pulled live, AI trial matching & clinical decision support, Patients lack understanding, navigation and agency.
- CollectionFDA Oncology Approvals (OCE) & Novel Drug Approvals
Shares Live tracker of the lag from first approval to real availability in every country, Require every oncology candidate to publish how much reaches the brain, Trials do not represent the people who get cancer, Weak real-world evidence and registries.
- IdeaDynamic consent with usage receipts
Shares Patient Data Vault (data-vault.health), AI trial matching & clinical decision support, Patients lack understanding, navigation and agency, Data silos.
- TermBasket, umbrella, and platform trials
Shares One ethics approval and one consent form for a platform trial across countries, Shared concurrent control arms across sponsors' trials in the same setting, Randomise inside the registry that already follows every patient, One standing umbrella trial for all rare cancers in a country.
- Key paperUnger: most patients never get the chance to join a cancer trial, and when offered, half say yes
Shares Set trial enrolment targets from who actually gets the disease, and publish progress live, AI trial matching & clinical decision support, Trials do not represent the people who get cancer, Trials enrol too few, too slowly.