TKL’s comprehensive approach is what sets us apart from our competitors. We possess a unique combination of knowledge, expertise and experience that is unprecedented in the clinical research community. We are here to fully support your project - start to finish.


  • Study Design
  • Protocol Development
  • IRB Submission & Approval
  • Data Management Plan
  • Statistical Analysis Plan
  • CRF/eCRF development


  • Diverse Database
  • Focused Advertising
  • In-House Call Center
  • Participant Mobile App


  • Enrollment
  • Clinical Conduct
  • Clinical Monitoring
  • Collection of Data
  • CRF Completion


  • Project Management
  • Clinical Coordination
  • Vendor Management
  • Data Management


  • Statistical Analysis
  • Clinical Study Report Delivery
  • Interpretation
  • PK/PD Modeling

Flexible. Quality-Driven. Sponsor-Focused.

We are the solution that you have been seeking…

Patient Recruitment

TKL has been in the clinical research business for decades. We know and understand the challenges associated with enrolling a study.

Strategically located in the New York metropolitan area, we offer a diverse patient population, focused media campaigns and an in-house call center. We do what it takes to enroll your study efficiently – minimizing timelines.

Over 250 Clinical Studies per year.

Over 3,500 Clinical visits per year.

Volunteer Engagement

Participant volunteers can download our new TKL Mobile App to manage their personal profiles, view current studies and self register for selected studies.

Support Services

TKL Research provides you with a seamless, integrated & efficient experience – start to finish.

Additional Services include:

  • Consulting
  • Protocol Development
  • Monitoring
  • Project Management
  • Data Management
  • Statistics
  • Medical Writing
  • Regulatory