# MedTracker > Automated discovery index for public medical-device regulatory and biomedical records. ## Primary sections - [FDA 510(k) clearances](https://www.aiqixie.com/fda/510k/) - [FDA PMA approvals](https://www.aiqixie.com/fda/pma/) - [Clinical trials](https://www.aiqixie.com/trials/) - [PubMed literature](https://www.aiqixie.com/pubmed/) - [FDA recalls](https://www.aiqixie.com/recalls/) - [Methodology](https://www.aiqixie.com/about.html#methodology) - [Data sources](https://www.aiqixie.com/about.html#data-sources) - [Editorial policy](https://www.aiqixie.com/about.html#editorial-policy) - [Corrections](https://www.aiqixie.com/about.html#corrections) ## Regulatory terminology 510(k) pages describe FDA clearance based on a premarket notification record. PMA pages describe FDA Premarket Approval records. Clearance and approval are distinct FDA pathways. An applicant listed in an FDA record is not asserted to be the manufacturer unless an explicit manufacturer field is present. ## Sources and use Records are automatically collected from FDA Open API, ClinicalTrials.gov, PubMed/NCBI, and SEC EDGAR. Treat the linked official record as the authority and this site as a discovery index. Pages may lag, omit, or misinterpret upstream data and do not provide medical, legal, regulatory, or investment advice. Report corrections at contact@aiqixie.com. ## Crawling The canonical English site is indexable. Localized pages are currently excluded from indexing while translation quality is reviewed. See https://www.aiqixie.com/robots.txt and https://www.aiqixie.com/sitemap.xml.