Sites using ClinicalTrials.gov
US National Library of Medicine registry and API of publicly and privately funded clinical studies.
14 sites
11 found by StackScope, 3 via launch platforms
- StackScope Discovery (Indie) 7
- StackScope Wider Web 4
- Product Hunt 3
ClinicalTrials.gov has been detected on 14 launches we've crawled. Most recent detection: ConditionMap: chronic conditions, with the evidence attached, on September 7, 2026.
It's most commonly paired with HSTS, Vercel, and Google Fonts.
What kind of products ship with ClinicalTrials.gov
10 launches
Domain endings using ClinicalTrials.gov
14 sites
- .com 42.86%
Share of new sites using ClinicalTrials.gov
Each dot is one launch day. Line is the 7-day rolling average. Chart starts at first detection.
The shaded parts of the chart are measured against a different set of sites.
Grey: until 8 July 2026 we only tracked launches from launch platforms. From that date we crawl the wider web as well.
Amber: on 10 September 2026 we improved our infrastructure so we can index new sites much sooner, often on the day they go live. Sites found that early often haven't finished setting up, so anything usually added after launch reads lower from that date. We record each site as it was when we found it.
The share is a proportion of whatever we were tracking at the time, so it can step at these lines without the technology itself changing. For a single continuous measure, switch to launch platforms.
Data API leaders
| Tool | % of launches | % of category | ||
|---|---|---|---|---|
| #1 | – |
LocalLogic
|
0.06% | 24.18% |
| #2 | ▼2 |
The Movie Database
|
0.02% | 6.17% |
| #3 | ▲1 |
Daum Postcode
|
0.01% | 5.22% |
| #4 | ▲6 |
data.gouv.fr
|
0.01% | 3.46% |
| #5 | ▼2 |
ViaCEP
|
0.01% | 3.30% |
| … | ||||
| #121 | ▼272 |
ClinicalTrials.gov
Current page
|
<0.01% | 0.12% |
Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Data API tool.Among September launches it ranked #362 in Data API, down from #90 in August. All 1357 in Data API →
Often used with
| Tool | Sites |
|---|---|
| HSTS | 13 |
Vercel
|
10 |
Google Fonts
|
8 |
Vite
|
7 |
Google Maps
|
6 |
Tools most often detected on the same sites as ClinicalTrials.gov.
Recent launches we can show
10 of the 14 sites using ClinicalTrials.gov are product launches we list individually. The other 4 are sites we found crawling the wider web: they count towards the figures above, but we do not publish them one by one. How StackScope Discovery works
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HealthChain360
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Trialark — the clinical trial landscape, mapped
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FollicleIQ
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Hei Atlas
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CURA
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Beacon — Find a clinical trial near you
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The StackScope API serves all 14 sites using ClinicalTrials.gov, filterable and exportable, from £15 a month.