Series

Industry Sponsor-Class Phase Structural Missingness Evidence Visibility Completion Cohort Condition Hiddenness Sponsor Concentration Rule-Era Reporting Publication Undercount Oncology Hiddenness Cardiovascular Hiddenness Metabolic Hiddenness Enrollment-Size Geography-Scale Design-Purpose Completion-Delay Trial-Architecture Intervention-Type Country Reporting Stopped-Trial Outcome-Density Actual-Field Us-Versus-Global Modality-Sponsor Country-Condition Disease-Geography Condition-Sponsor Country-Sponsor Us-Versus-Ex-Us Industry-Family Risk-Adjusted Hiddenness Overdue Results Clock Publication Index Gap Probable Act/Fdaaa Debt Sponsor Excess Watchlist Country Excess Watchlist Condition Excess Watchlist Black-Box Trials Strict-Proxy Repeaters Sponsor Ghost Repeaters Country Ghost Watchlist Condition Ghost Watchlist Black-Box Sponsor Repeaters Strict-Core Black-Box Sponsor Overdue Debt Country Overdue Debt Condition Overdue Debt Narrative-Gap Repeaters Actual-Discipline Repeaters Sponsor Ancient Backlog Country Ancient Backlog Condition Ancient Backlog Description-Black-Box Repeaters Completion-Timing Repeaters Country Description Black-Box Condition Description Black-Box Sponsor Enrollment-Gap Repeaters Country Enrollment-Gap Condition Enrollment-Gap Country Black Box Condition Black Box Sponsor Enrollment Country Enrollment Condition Enrollment

Sponsor Enrollment-Gap Dashboard

Sponsor enrollment-gap repeaters show where older CT.gov records still omit realized sample size

AstraZeneca leads sponsor enrollment-gap stock, Memorial Sloan Kettering and Bristol-Myers Squibb remain high on count, and network groups are far harsher on rate than large industrial portfolios.

Open dashboard Read E156 paper Protocol Series hub

Enrollment stock

Rate

Sponsors

Actual enrollment

Dashboard

Open dashboard at root Read E156 micro-paper Open protocol Open series hub

AstraZeneca leads the sponsor enrollment-gap stock table, Memorial Sloan Kettering stays close behind, and network portfolios are much worse on rate.

How to read the dashboard

AstraZeneca stock

240

Enrollment-gap studies

MSK stock

223

Enrollment-gap studies

ECOG rate

57.9%

Large-sponsor rate

NETWORK rate

12.7%

Sponsor-class rate

Enrollment-gap stock

AstraZeneca, Memorial Sloan Kettering, and Bristol-Myers Squibb lead on stock.

These are older closed studies still missing realized sample size.

Enrollment-gap rate

Network groups dominate the top rate table.

Rate is much harsher for several public and network portfolios than for the biggest stock holders.

Sponsor-class rate

NETWORK and NIH are clearly above INDUSTRY and OTHER on actual-enrollment rate.

The class signature is different from the description-black-box projects.

Read Across Projects

Across The Series

Each project isolates a different dimension of registry opacity, but the point is the contrast between them, not a single leaderboard.

Industry project

Industry project from the CT.gov hiddenness series.

Sponsor-class project

Sponsor-class project from the CT.gov hiddenness series.

Phase project from the CT.gov hiddenness series.

Structural Missingness

Structural missingness project

Structural missingness project from the CT.gov hiddenness series.

Evidence Visibility

Evidence visibility project

Evidence visibility project from the CT.gov hiddenness series.

Completion Cohort

Completion cohort project

Completion cohort project from the CT.gov hiddenness series.

Condition Hiddenness

Condition hiddenness project

Condition hiddenness project from the CT.gov hiddenness series.

Sponsor Concentration

Sponsor concentration project

Sponsor concentration project from the CT.gov hiddenness series.

Rule-Era Reporting

Rule-era reporting project

Rule-era reporting project from the CT.gov hiddenness series.

Publication Undercount

Publication undercount audit

Publication undercount audit from the CT.gov hiddenness series.

Oncology Hiddenness

Oncology hiddenness project

Oncology hiddenness project from the CT.gov hiddenness series.

Cardiovascular Hiddenness

Cardiovascular hiddenness project

Cardiovascular hiddenness project from the CT.gov hiddenness series.

Metabolic Hiddenness

Metabolic hiddenness project

Metabolic hiddenness project from the CT.gov hiddenness series.

Enrollment-Size

Enrollment-size project

Enrollment-size project from the CT.gov hiddenness series.

Geography-Scale

Geography-scale project

Geography-scale project from the CT.gov hiddenness series.

Design-purpose project

Design-purpose project from the CT.gov hiddenness series.

Completion-Delay

Completion-delay project

Completion-delay project from the CT.gov hiddenness series.

Trial-Architecture

Trial-architecture project

Trial-architecture project from the CT.gov hiddenness series.

Intervention-Type

Intervention-type project

Intervention-type project from the CT.gov hiddenness series.

Country Reporting

Country reporting project

Country reporting project from the CT.gov hiddenness series.

Stopped-trial project

Stopped-trial project from the CT.gov hiddenness series.

Outcome-Density

Outcome-density project

Outcome-density project from the CT.gov hiddenness series.

Actual-field project

Actual-field project from the CT.gov hiddenness series.

Us-Versus-Global

US-versus-global project

US-versus-global project from the CT.gov hiddenness series.

Modality-Sponsor

Modality-sponsor project

Modality-sponsor project from the CT.gov hiddenness series.

Country-Condition

Country-condition project

Country-condition project from the CT.gov hiddenness series.

Disease-Geography

Disease-geography project

Disease-geography project from the CT.gov hiddenness series.

Condition-Sponsor

Condition-sponsor project

Condition-sponsor project from the CT.gov hiddenness series.

Country-Sponsor

Country-sponsor project

Country-sponsor project from the CT.gov hiddenness series.

Us-Versus-Ex-Us

US-versus-ex-US project

US-versus-ex-US project from the CT.gov hiddenness series.

Industry-Family

Industry-family project

Industry-family project from the CT.gov hiddenness series.

Risk-Adjusted Hiddenness

Risk-adjusted hiddenness

Risk-adjusted hiddenness from the CT.gov hiddenness series.

Overdue Results Clock

Overdue results clock

Overdue results clock from the CT.gov hiddenness series.

Publication Index Gap

Publication index gap

Publication index gap from the CT.gov hiddenness series.

Probable Act/Fdaaa Debt

Probable ACT/FDAAA debt

Probable ACT/FDAAA debt from the CT.gov hiddenness series.

Sponsor Excess Watchlist

Sponsor excess watchlist

Sponsor excess watchlist from the CT.gov hiddenness series.

Country Excess Watchlist

Country excess watchlist

Country excess watchlist from the CT.gov hiddenness series.

Condition Excess Watchlist

Condition excess watchlist

Condition excess watchlist from the CT.gov hiddenness series.

Black-Box Trials

Black-box trials

Black-box trials from the CT.gov hiddenness series.

Strict-Proxy Repeaters

Strict-proxy repeaters

Strict-proxy repeaters from the CT.gov hiddenness series.

Sponsor Ghost Repeaters

Sponsor ghost repeaters

Sponsor ghost repeaters from the CT.gov hiddenness series.

Country Ghost Watchlist

Country ghost watchlist

Country ghost watchlist from the CT.gov hiddenness series.

Condition Ghost Watchlist

Condition ghost watchlist

Condition ghost watchlist from the CT.gov hiddenness series.

Black-Box Sponsor Repeaters

Black-box sponsor repeaters

Black-box sponsor repeaters from the CT.gov hiddenness series.

Strict-Core Black-Box

Strict-core black-box

Strict-core black-box from the CT.gov hiddenness series.

Sponsor Overdue Debt

Sponsor overdue debt

Sponsor overdue debt from the CT.gov hiddenness series.

Country Overdue Debt

Country overdue debt

Country overdue debt from the CT.gov hiddenness series.

Condition Overdue Debt

Condition overdue debt

Condition overdue debt from the CT.gov hiddenness series.

Narrative-Gap Repeaters

Narrative-gap repeaters

Narrative-gap repeaters from the CT.gov hiddenness series.

Actual-Discipline Repeaters

Actual-discipline repeaters

Actual-discipline repeaters from the CT.gov hiddenness series.

Sponsor Ancient Backlog

Sponsor ancient backlog

Sponsor ancient backlog from the CT.gov hiddenness series.

Country Ancient Backlog

Country ancient backlog

Country ancient backlog from the CT.gov hiddenness series.

Condition Ancient Backlog

Condition ancient backlog

Condition ancient backlog from the CT.gov hiddenness series.

Description-Black-Box Repeaters

Description-black-box repeaters

Description-black-box repeaters from the CT.gov hiddenness series.

Completion-Timing Repeaters

Completion-timing repeaters

Completion-timing repeaters from the CT.gov hiddenness series.

Country Description Black-Box

Country description black-box

Country description black-box from the CT.gov hiddenness series.

Condition Description Black-Box

Condition description black-box

Condition description black-box from the CT.gov hiddenness series.

Country Enrollment-Gap

Country enrollment-gap

Country enrollment-gap from the CT.gov hiddenness series.

Condition Enrollment-Gap

Condition enrollment-gap

Condition enrollment-gap from the CT.gov hiddenness series.

Country Black Box

CT.gov Country Description Black-Box

Country-linked tables for older CT.gov studies that are overdue, unlinked, and missing both main descriptive text fields.

Condition Black Box

CT.gov Condition Description Black-Box

Condition-family tables for older CT.gov studies that remain overdue, unlinked, and textually opaque.

Country Enrollment

CT.gov Country Enrollment Gap

Country-linked tables showing where older CT.gov records most often omit actual enrollment.

Condition Enrollment

CT.gov Condition Enrollment Gap

Condition-family tables showing where older CT.gov records most often omit realized sample size.