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Historical archival records and time-series compilations preserved from earlier statistical periods.
This dataset has moved to anamnesis-data/clinical_trials_history. New releases are published there only; this repository is no longer updated. Access approvals do not carry over, so please request access on the new repository. Existing tags here (up to v2026.09.26) remain available for pinned use. ClinicalTrials.gov Version History A longitudinal, per-version snapshot of every protocol amendment e
Organized text collection well suited for retrieval-augmented generation, longitudinal language modeling, and dialogue-based data exploration.
Extensive historical air-quality measurements sourced from the EPA, suited for research and longitudinal analysis.
Longitudinal pricing information at three different levels for benchmarking costs of therapies across regions and disease categories.