ClinicalTrialStartPulse benchmark report
As of 2026-11-04, ClinicalTrialStartPulse holds 9,115 public records from ClinicalTrials.gov (U.S. National Library of Medicine) API v2. The largest group is Not applicable (device, behavioral) with 4,369 (48%); the median enrollment is $80 (middle half $40 to $199). Computed from the live dataset and updated on every refresh.
Last updated 2026-11-04 · Source: ClinicalTrials.gov (U.S. National Library of Medicine) API v2
What is the typical enrollment?
| Point | enrollment |
|---|---|
| Lowest | $1 |
| 25th percentile | $40 |
| Median | $80 |
| 75th percentile | $199 |
| Highest | $4,878,935 |
By location
| Group | Records | Median enrollment |
|---|---|---|
| Outside the US only | 6,603 | $80 |
| United States sites | 2,512 | $76 |
By category
| Group | Records | Median enrollment |
|---|---|---|
| Not applicable (device, behavioral) | 4,369 | $66 |
| Observational | 2,063 | $120 |
| Phase 2 | 1,114 | $60 |
| Phase 3 | 576 | $322 |
| Phase 1 | 570 | $40 |
| Phase 4 | 332 | $90 |
| Early phase 1 | 91 | $30 |
Records by month
| Month | Records |
|---|---|
| 2026-09 | 2,916 |
| 2026-10 | 5,483 |
| 2026-11 | 716 |
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Frequently asked questions
How many records does the ClinicalTrialStartPulse benchmark cover?
9,115 public records from ClinicalTrials.gov (U.S. National Library of Medicine) API v2, as of 2026-11-04.
How often is it updated?
On every data refresh, automatically.
Can I cite it?
Yes: cite "Zalwin, ClinicalTrialStartPulse benchmark report" with a link to this page.
Computed by Zalwin. Informational only. ClinicalTrialStartPulse alternatives · All reports