Metadata & completeness

Trials with posted results

ClinicalTrials.gov (NLM)

79K

studies · 2026-07-20

8.6 yr

doubling time

84K

projected 2027

Forecast

Exponential fitN(t) = N₀·e^{r(t−t₀)}

growth rate r 8.0% / yrdoubling time 8.6 yrR² (window) 0.9999fit window last 0 yr · 4 ptsforecast 84K by 2027

Fitted on the last 0 yr (recent trend), anchored on the latest value. Forecast runs 0.8 yr ahead — 10% of the 0-yr record. Shaded = 95% CI.

Registered trials that have actually posted results — a transparency / metadata-completeness signal for clinical research.

How this is tracked

SourceClinicalTrials.gov (NLM)

Update cadenceweekly

Parsejson · totalCount

All data points (4)

Report error