Some of Our Partners
Targeted Meta ad campaigns that deliver pre-screened patients to your site — first patient randomized into a Lilly Phase 3 at a Texas research site — for $157 in ad spend.
Some of Our Partners
Watch how a potential patient moves through the funnel — from seeing your ad to submitting their information, ready for your team to follow up.
Every lead is pre-qualified against your study's inclusion criteria before it reaches your team — so coordinators spend time enrolling, not filtering.
Custom ads, landing pages, and lead forms built for your study criteria.
Interested patients fill out your form daily, filtered by your qualification questions.
We deliver leads to your team — you handle outreach and enrollment.
We run bilingual campaigns — English and Spanish — to reach diverse and Hispanic patient communities.
No portal logins. No CRM required. Qualified leads arrive directly via email and spreadsheet — ready for your team to follow up immediately.
Book a Call1 confirmed Phase 3 randomization — $157 in total ad spend. More patients in screening.
Sole recruitment channel for a site running four Phase 3 studies — Sanofi, Lilly ×2, AstraZeneca.
Most agencies show you their best number. Here's all of them. Our most expensive cost per lead to date is $33.27.
| Campaign | Leads | Ad Spend | Cost per Lead |
|---|---|---|---|
| YDAL Study | 140 | $156.77 | $1.12 |
| MALO Study | 442 | $1,236.88 | $2.80 |
| COPD Study | 528 | $3,899.69 | $7.39 |
| NASH Study | 79 | $700.00 | $8.86 |
| COPD — Tharros Study | 108 | $2,150.84 | $19.92 |
| Heart Failure Study | 24 | $798.37 | $33.27 |
| All campaigns | 1,321 | $8,942.55 | $6.77 avg |
| Our cost per randomized patient (YDAL — Lilly Phase 3)Published benchmarks for social-media trial recruitment: $112–238 per randomized patient. | $157 | ||
See how we recruit for specific conditions:
We work directly with clinical research coordinators, principal investigators, and site directors to fill your study fast — without the overhead of a large CRO.
Book a CallTrialFlow is run by Haikal Shariff, who builds and manages every campaign personally — strategy, creative, targeting, and reporting. He currently runs recruitment for Soma Clinical Trials and Medrasa Research across COPD, MASH, obesity, heart-failure, and MASLD studies, and works directly with your coordinators from day one.
TrialFlow Recruitment is a clinical trial patient recruitment agency built for research sites struggling with slow study enrollment. Instead of call centers or expensive patient databases, we use targeted Meta (Facebook and Instagram) advertising to reach eligible patients near your site — from the Dallas–Fort Worth area, where we've recruited for COPD, MASH, obesity, heart-failure, and MASLD trials, to research sites anywhere in the United States. Every engagement includes ad creative, IRB-ready landing pages, pre-screening lead forms, and weekly performance reporting, so your coordinators spend their time enrolling patients instead of searching for them.
Simple flat-rate pricing. Ad spend is billed separately directly to your payment method.
Ad spend is billed directly by Meta/Google — ~$2,000–3,000/month recommended.