Site networks

Standardizing patient recruitment across a site network

By TrialNotice · Updated
Drone view of a standalone single story medical office building in a leafy suburb at golden hour
Short answerStandardize the system, localize the relationships. A network recruitment playbook should centralize the funnel definitions, tracking, materials, IRB templates, budget lines, and reporting, while each location runs its own physician outreach, record review, and community work. Enrollment concentrates in a minority of sites, so the playbook's job is to make every location perform like the best one.

Why standardize recruitment at all?

Because performance varies so much between sites. In 173 cancer trials, 19% of sites contributed less than 3% of patients while the top 16% delivered 54% (Phesi). In a typical trial, 37% of sites under enroll (Tufts CSDD). Inside a network, that spread is lost revenue, and buyers value networks precisely for consistent enrollment (Objective IBV).

What should be central?

  1. Funnel definitions: what counts as a lead, a prescreen, a screen, and a randomization, so locations report the same thing.
  2. Source tracking: every patient tagged by source, from records, referrals, ads, or events.
  3. Material templates and an IRB submission pathway.
  4. A recruitment budget line negotiated into every study.
  5. Weekly reporting by location and source.

What must stay local?

  • Physician relationships. Referral is personal and proximity matters: in one survey, physicians close to a research center had about four times the odds of likely referral (PubMed).
  • Record review within each location's own patient population.
  • Community partners who know the location's neighborhood.

How do you roll it out?

  1. Pick the best performing location and document what it does.
  2. Turn that into the playbook, with tools and templates.
  3. Launch at two or three locations, measure for one study cycle, adjust.
  4. Roll out network wide, with a recruitment lead per location.

Sites at SCRS stressed agility: forecast weekly and shift staff toward enrollment when a study opens up (Bourne Partners).

Why is physician outreach the easiest piece to standardize?

Because the method is identical everywhere: build the specialist list near each location, send study specific letters monthly, follow up, track engagement, and close the loop. Physicians refer less than 0.2% of their patients today (Tufts CSDD), so every location has room to grow, and the results are measurable per site.

Get your study in front of the right local physicians

TrialNotice builds a physician referral pipeline around one active study. We identify relevant local physicians within driving distance of your site, send study aligned direct mail, follow up by email and LinkedIn, track engagement with recipient level QR codes, and route warm responses into your site team's workflow.

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Sources

  1. Applied Clinical Trials, "Phesi Report: Assessing Single Patient Investigator Sites in Cancer Clinical Trials"
  2. Tufts CSDD, patient recruitment and retention practices study (Jan 2013), via Fierce Biotech
  3. Objective Investment Banking and Valuation, "Valuation of Clinical Research Sites: What Buyers Look For"
  4. Applied Clinical Trials, "Tufts CSDD Study Explores Low Recruitment Rates"
  5. "Predictors of physician referral for patient recruitment to Alzheimer disease clinical trials," Alzheimer Disease and Associated Disorders, PubMed
  6. Bourne Partners, "Update on the Fundamentals of Clinical Trial Sites" (SCRS Global Site Solutions Summit takeaways, October 2025)

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