Latent Metadata Discovery

Standard clinical trial search tools expose only a fraction of the structured data buried inside registry filings. Clinformer parses every field in the underlying record, not just the ones surfaced by public APIs, and indexes it for search and analysis.

What We Extract

• Nested eligibility criteria and sub-criteria often collapsed into free text elsewhere
• Amendment history and version-over-version changes to a protocol
• Site-level and investigator metadata not exposed in the public UI

Why It Matters

A more granular view of trial parameters means fewer false negatives when you search, and richer signal when you analyze a cohort — details that would otherwise require manually opening dozens of individual filings.