Clinical Studies

Tolleon is an innovative Contract Research Organization (CRO) built on strong collaborations with reputable partners both locally and internationally. Our mission is to serve as a trusted partner to pharmaceutical and medical device companies, supporting the development of safe and effective products that improve patients’ quality of life.

Our Services

Clinical Trial Management

End-to-end management of clinical studies from initiation to completion.

Ethics & Regulatory Approvals

Expertise in preparing and submitting documentation for ethics committees and regulatory authorities.

Medical Writing & Regulatory Consulting

Preparation of high-quality study documents and regulatory submissions with strategic consulting.

Statistical & Data Analysis

Comprehensive data management and advanced statistical analysis ensuring scientific integrity.

Clinical Trial Supply Solutions (CTSS)

Complete support for clinical trial logistics and material supply chain management.

Study Expertise

Bioavailability and Bioequivalence (BA/BE) Studies

Pharmacokinetic evaluations designed to assess the rate and extent of drug absorption, ensuring product performance and regulatory compliance.
Phase I–III Clinical Trials

Full-service clinical trial execution across all development phases.
Observational & Post-Marketing Studies

Real-world evidence generation to support product safety and effectiveness.

Our Track Record

1,700+ Bioequivalence & Bioavailability Studies

20+ Clinical Trials (Phase I–III & Observational)

150+ Project Management Assignments

20+ Years of Industry Experience

With a focus on quality, efficiency, and regulatory compliance, we provide comprehensive clinical research services covering all phases of a study — from project planning and ethical and regulatory submissions to monitoring, data management, statistical analysis, medical writing, and regulatory consulting. All our operations strictly adhere to Good Clinical Practice (GCP) standards and comply with all applicable local and international regulatory requirements (EMA and others).