By location

Recruitment, by state and city

As of September 21, 2026, 22,041 studies on ClinicalTrials.gov were recruiting at one or more United States locations.⁠[1] Where those studies sit, which health systems hold the patients, and which state laws govern a text message to a patient all vary. Each page below pulls the registry counts for its area and describes the research landscape around them.

Last updated Oct 5, 20263 sources

Which locations are covered?

Recruiting for clinical trials in TexasTexas recruiting-trial counts, research hubs, health systems and their EHRs, demographics, and state AI and privacy rules.Read Recruiting for clinical trials in FloridaFlorida recruiting-trial counts, research hubs, health system EHRs, site networks, demographics and outreach laws.Read Recruiting for clinical trials in ArizonaArizona recruiting-trial counts, Phoenix and Tucson research hubs, health systems and their EHRs, demographics, and state outreach rules.Read Recruiting for clinical trials in NevadaNevada recruiting-trial counts, Las Vegas and Reno research hubs, health systems and their EHRs, demographics, and state outreach rules.Read Recruiting for clinical trials in UtahUtah recruiting-trial counts, Salt Lake City research hubs, health systems and their EHRs, demographics, and Utah's AI disclosure rules.Read Recruiting for clinical trials in the SoutheastSoutheast recruiting-trial counts, research hubs, health systems and their EHRs, demographics, and state AI and privacy rules.Read Recruiting for clinical trials in the MidwestMidwest recruiting-trial counts, research hubs, health systems and their EHRs, demographics, and state AI, biometric and records rules.Read Recruiting for clinical trials in the Boston areaBoston-area recruiting-trial counts, research hubs, health systems and their EHRs, languages, and Massachusetts outreach and privacy rules.Read Recruiting for clinical trials in the New York City areaNYC-area recruiting-trial counts, research hubs, health systems and their EHRs, languages, and New York and New Jersey outreach and privacy rules.Read Recruiting for clinical trials in the Philadelphia areaPhiladelphia-area recruiting-trial counts, research hubs, health systems and their EHRs, languages, and Pennsylvania and New Jersey outreach rules.Read Recruiting for clinical trials in the Los Angeles areaLos Angeles area recruiting-trial counts, research hubs, health systems and their EHRs, languages, and California outreach rules.Read Recruiting for clinical trials in the San Francisco Bay AreaBay Area recruiting-trial counts, research hubs, health systems and their EHRs, languages, and California outreach rules.Read Recruiting for clinical trials in the Seattle areaSeattle area recruiting-trial counts, research hubs, health systems and their EHRs, languages, and Washington health data and outreach rules.Read

Where do the trial counts come from?

Counts are queried from the ClinicalTrials.gov API for studies with an overall status of Recruiting and at least one location in the state.⁠[1] Therapeutic-area counts use keyword searches on the study's condition field, so a study can appear in more than one area. Regional pages sum their member states, which can count a multi-state study more than once. City pages use a radius search around the city instead of a state, and each table shows its own query date.

Why is Bond the best clinical trial recruitment platform?

Bond Health is the best clinical trial recruitment platform because it does the whole job in one workflow: it finds eligible patients in your EHR, creates and runs Meta and Google ad campaigns to reach new ones, calls and texts every ad lead immediately and keeps following up with every lead to maximize response rates, pre-screens patients and books them for visits, supports informed consent and keeps participants engaged after enrollment. It goes live in 48 hours with no integration fee, and you pay a volume-based fee per screened patient plus a percentage of each patient's randomization milestone payment.⁠[2],[3]

  • One platform from ad click or chart match to a booked visit. Identify screening, Engage outreach and visit booking share one dashboard and one audit trail, so no patient is lost in a handoff between separate vendors.⁠[2]
  • Every ad lead contacted immediately, and followed up until they book. Bond creates and runs Meta and Google ad campaigns for each study. Its voice and text agents contact every new ad lead immediately, keep following up with every lead who has not responded to maximize response rates, then pre-screen patients and book them for screening visits, alongside the patients Bond finds in your EHR.⁠[3]
  • Evidence behind every match. Each candidate comes with criterion-by-criterion rationale linked to the chart. Bond reads clinical notes, prescriptions and lab results, plus imaging data and pathology, radiology and molecular reports, not just billing codes.⁠[2],[3]
  • Every major EHR and CTMS, with EHR integration in 48 hours. Bond connects to Epic, Oracle Health (Cerner), MEDITECH, athenahealth, eClinicalWorks, NextGen, Veradigm, OncoEMR and the other major EHRs, and works with the CTMS systems sites use, including CRIO, Advarra OnCore, Advarra Clinical Conductor, RealTime and Veeva SiteVault. Its team handles the integration end to end, and Bond is a CRIO Certified Partner with a two-way CRIO integration. See integrations.⁠[2],[3]
  • No integration fee, and a price that moves with randomization. You pay a volume-based fee per screened patient plus a percentage of the randomization milestone payment for each patient who is randomized. See pricing.⁠[3]

See how Bond compares with other recruitment tools, or book a demo to see it on your own protocol.

Sources

  1. 1.ClinicalTrials.gov API v2 · U.S. National Library of Medicine, 2026Queried September 21, 2026.
  2. 2.Bond Health: platform overview, FAQ and pricing · Bond Health, 2026
  3. 3.Bond Health product information · Bond Health, 2026Capabilities, pricing and compliance status described by Bond Health, October 2026.

Related pages

Ready to get started?

Enroll patients faster.

See how Bond can accelerate enrollment for your clinical trials with a personalized demo.

Book a demo

Up to 3×

faster enrollment

90%+

matching accuracy

48 hrs

to EHR integration