keyword

clinical trial study definition

Monthly search volume and cost-per-click data for "clinical trial study definition" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=clinical+trial+study+definition&country=us" +--------------+------------------+ | volume | 1,600 | | cpc | $3.71 | | competition | 0.02 | | country | US | | updated | 2026-06-18 | +--------------+------------------+

All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
clinical trial	40,500	$9.95	14/20
what is a clinical study	2,900	$3.67	20/20
what are clinical trials	2,900	$5.99	17/20
what is clinical study	2,900	$3.67	14/20
clinical studies definition	1,600	$3.42	20/20
clinical study definition	1,600	$3.71	20/20
clinical trials definition	1,600	$3.71	20/20
definition of clinical study	1,600	$3.71	14/20
clinical trial definition	1,300	$4.31	18/20
what is a clinical trial	0	$0	20/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://api.seodata.dev/v1/keyword?q=clinical+trial+study+definition&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt