Built to Enroll,Ready to Partner
Site capacity, patient access, and operational discipline — in one agreement.
Why Embedded Sites Outperform
Enrollment shortfalls delay the majority of clinical trials, and the root cause is almost always the same: sites that must manufacture patient interest from scratch. Pioneer Research Group was built the other way around — starting with the patients, then building research capability where they already receive care.
Recruitment From Within
Our participants come from patient populations already engaged in care at our facilities — not from cold advertising. Feasibility numbers are grounded in real, characterized patients.
Retention by Design
Patients in structured clinical programs keep their visits. Our settings make protocol adherence and follow-up the norm rather than the exception.
Compressed Start-Up
We own and operate our facilities, so contracting, staffing, and activation move on our timeline. Weeks, not quarters.
Ways to Work With Us
Run Your Study at Our Sites
Place your protocol in our network. We provide the site, the investigators and coordinators, and the patient population — with one contract and one point of accountability.
Patient Sourcing & Referral
Already have sites? We identify and pre-screen eligible candidates from our network and refer them to your locations, with full consent and clean documentation.
Full-Service Conduct
From feasibility review through database lock: recruitment, screening, visit conduct, retention, and close-out managed end to end by our operations team.
Therapeutic Focus
- Substance Use Disorders & Addiction Medicine
- Depression, Anxiety & Mood Disorders
- PTSD & Trauma-Related Conditions
- Sleep, Stress & Behavioral Health
- CNS & Psychiatry (Adjacent Indications)
Privacy, By Principle
We operate in sensitive therapeutic areas, and we treat that responsibility as a design constraint. Patient identities and health information never appear in business communications. Participation is always voluntary, always consented, and always mediated by the clinical teams our patients already know.
For the same reason, we don't publish facility addresses or patient demographics on this site. Qualified partners receive full site and population detail under confidentiality during feasibility.
Request Feasibility
Bring Us YourProtocol
Send a synopsis and target enrollment. We'll respond with a grounded feasibility read from our network — typically within days.
Contact Us