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Recruitment StrategyOctober 19, 2026·3 min read

Community Outreach That Still Pays Off Two Years Later

Episodic health-fair outreach rarely produces enrollments. Here's how sites build community relationships that keep feeding the registry years after a single study closes.

By Trialflow Team

Most site outreach is episodic. A study opens, someone books a table at a health fair, you collect forty business cards, and three of them screen. Then the study closes and the relationship goes dormant. Six months later you start over with a different congregation, a different senior center, a different barbershop.

The sites that get real volume from the community treat outreach as infrastructure, not as a campaign. Here's what that looks like in practice.

Pick fewer partners and stay longer

The instinct is to maximize reach — twenty organizations, one touch each. Reverse it. Choose three to five community partners whose populations overlap with your therapeutic areas, and commit to them for at least two years regardless of what's enrolling.

Good candidates share three traits: a stable staff contact who won't turn over every quarter, a recurring gathering you can attend without a special invitation, and a population that matches your site's standing indications. A diabetes education class at a federally qualified health center beats a general wellness fair almost every time.

Show up when you're not recruiting

This is the part most sites skip, and it's the part that compounds. If the only time your coordinator appears is when there's a protocol to fill, you are a vendor. If she shows up to teach a free blood pressure session in February with nothing to sell, you become part of the organization's rhythm.

Concrete commitments that work:

  • A standing monthly or quarterly slot — a 20-minute health talk, a screening table, a Q&A
  • Offering your staff for the organization's own events, not yours
  • Giving the partner something usable: plain-language handouts on a condition they care about, a clinical-trials-101 explainer they can reuse

Build an interest list, not a study list

When you meet someone at an event, you are almost never meeting someone eligible for the study you're currently filling. Collect contact permission for future studies broadly, with condition and basic demographic detail, and route it into one registry rather than a stack of study-specific sign-up sheets.

Ask two questions at intake that most sites forget: preferred contact method and preferred contact time. In most site datasets, contact-method mismatch explains a large share of "unreachable" registry entries.

Train the gatekeepers, not just the crowd

The pastor, the senior center director, the promotora, the dialysis unit social worker — these people get asked health questions constantly. If they understand what a clinical trial is, what your site does, and what you don't do, they refer continuously without you being in the room.

Spend an hour with each key contact. Walk them through a real consent form. Answer the placebo question honestly. Tell them which studies you would not put their members in. That candor is what gets you referred.

Measure the pipeline, not the event

Attendance at an event tells you nothing. Track, per partner:

  1. Registry entries added
  2. Entries that later screened for any study
  3. Entries that randomized
  4. Time from first contact to first screening

Expect long lags. Community-sourced participants often sit in a registry for months before a matching protocol opens. A partner that produced nothing in quarter one may be your best source in year two — but you'll only know that if the source field was populated correctly at intake.

Decide what you'll stop

Pipelines require sustained attention from someone. Name that person, give them protected hours, and cut two low-yield outreach activities to fund it. Outreach added on top of a full coordinator workload reliably becomes the first thing dropped when a monitor visit lands.

Enrolling studies shouldn't be this hard

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