View of Sponsor-Level Accountability on ClinicalTrials.gov: Modality-Stratified Backlog, Ghost Protocols, Overdue Debt, and Narrative-Field Gaps in 249,507 Older Closed Studies

Return to Issue Details Sponsor-Level Accountability on ClinicalTrials.gov: Modality-Stratified Backlog, Ghost Protocols, Overdue Debt, and Narrative-Field Gaps in 249,507 Older Closed Studies Download Download PDF