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Preventing Duplicate Subjects in Clinical Trials: Verified Clinical Trials Leads the Way at ASCP Annual Meeting

The Verified Clinical Trials (VCT) team is excited to attend the 2025 ASCP Annual Meeting, currently taking place in Tucson, Arizona. As the premier event hosted by the American Society of Clinical Psychopharmacology, ASCP brings together global leaders advancing psychiatry and CNS (central nervous system) drug development—and VCT is proud to support that mission. Verified

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Why Verified Clinical Trials Remains the Only True Global Cross Sponsor Solution for Detecting Duplicate and Professional Research Subjects

In the world of clinical research, ensuring participant safety and preserving data integrity are not just goals—they are regulatory and scientific necessities. Yet, a significant blind spot persists in the industry: duplicate subjects in clinical trials and professional research subjects continue to slip through the cracks, threatening the quality of clinical trials globally. Verified Clinical

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Combatting Professional Patients in Clinical Trials: A Global Challenge Threatening Trial Success

In the high-stakes world of clinical research, every data point matters. However, a growing and often underestimated threat continues to jeopardize clinical trial outcomes: professional patients in clinical trials. Professional patients—also known as duplicate subjects in clinical trials —are individuals who enroll in multiple clinical trials simultaneously or in rapid succession, often hiding their participation

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The Hidden Threat of Professional Patients in Clinical Trials

In the world of drug development and medical innovation, clinical trials are the backbone of progress. However, the integrity of these trials is increasingly compromised by a rising and often overlooked issue: professional patients, also known as duplicate subjects in Clinical Trials. Who Are Professional Patients? Professional patients are individuals who enroll in multiple clinical

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Verified Clinical Trials Achieves ISO/IEC 27001 Certification, Reinforcing Commitment to Data Security and Integrity in Clinical Research To Prevent Duplicate Subjects In Clinical Trials

GARDEN CITY, N.Y.–(BUSINESS WIRE)–Verified Clinical Trials (VCT), the world’s largest global research subject database designed to prevent dual enrollment in clinical trials with duplicate research subjects and protocol violations in clinical trials, proudly announces it has achieved ISO/IEC 27001 certification, the international gold standard for information security management systems (ISMS). This significant milestone reflects VCT’s ongoing dedication to

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How to Detect and Prevent Duplicate Subjects in Your Clinical Trial

Running a successful clinical trial requires precision, compliance, and above all—integrity of your data. One of the greatest threats to this integrity? Professional research subjects and duplicate subjects in clinical trials. Many sponsors and CROs underestimate the frequency and impact of dual enrollment in clinical trials. Yet, it’s not a matter of if it will

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