top of page
Clinical Trials


Vital Sign Administration: A Practical Guide for Clinical Staff
Learn how to take and document vital signs correctly in clinical settings. Understand protocol windows, calibration, and ALCOA-C source data standards.
Jim Ramos, PhD, MBA
Sep 124 min read


Randomization in Clinical Research Explained
Learn what randomization means in clinical trials, why it matters, and how CRCs execute it at the site level using IRT systems.
Jim Ramos, PhD, MBA
Sep 124 min read


Post-Marketing Surveillance and Drug Safety: What Happens After FDA Approval
How the FDA monitors drug safety after approval. FAERS, REMS, Sentinel, and Phase IV trials explained for research sites and coordinators.
Jim Ramos, PhD, MBA
Sep 124 min read


What Is an Open-Label Extension (OLE) Study?
What is an open-label extension study? Learn how OLE trials differ from parent studies and what site teams must plan for during rollover.
Jim Ramos, PhD, MBA
Sep 123 min read


What Is Health Economics and Outcomes Research (HEOR)? A Guide for Clinical Research Sites
Learn what HEOR means for your clinical trial site and how it shapes sponsor decisions, site selection, and the data you collect every visit.
Jim Ramos, PhD, MBA
Sep 124 min read


Understanding Inclusion and Exclusion Criteria in Clinical Trials
How inclusion and exclusion criteria work in clinical trials and how research sites apply them accurately, from screening to sign-off.
Jim Ramos, PhD, MBA
Sep 114 min read


Cultural Competency in Clinical Research: Why It Matters and How Sites Build It
How cultural competency shapes consent, recruitment, and retention in clinical research, and practical steps sites can take today.
Jim Ramos, PhD, MBA
Sep 114 min read


How Clinical Trial Recruitment Works: A Step-by-Step Guide
Learn how clinical trial recruitment actually works, from protocol design to informed consent, in this step-by-step guide for sites and patients.
Jim Ramos, PhD, MBA
Sep 115 min read


What Is an Adverse Event (AE) vs. a Serious Adverse Event (SAE)?
Learn the difference between an adverse event and a serious adverse event in clinical trials, definitions, criteria, and reporting timelines.
Jim Ramos, PhD, MBA
Sep 95 min read


Informed Consent in Clinical Research: What Site Staff and Sponsors Need to Get Right
A practical guide to running a compliant, audit-ready informed consent process, key ICF elements, re-consent rules, and common deficiencies.
Jim Ramos, PhD, MBA
Aug 226 min read


Understanding HIPAA Compliance for Healthcare Practices: Patient Privacy, Security Requirements, and Operational Best Practices
Understand HIPAA's Privacy, Security, and Breach Notification Rules with a practical compliance checklist for clinics and providers.
Jim Ramos, PhD, MBA
Aug 146 min read


What Are Phase 4 Clinical Trials? Post-Marketing Studies and Real-World Evidence
Learn what Phase 4 clinical trials involve, why real-world evidence matters, and how TX/NM practices can start participating with support from TriStar CRC
Jim Ramos, PhD, MBA
Jul 12 min read


What Are Phase 3 Clinical Trials? The Pivotal Studies That Support FDA Approval
Discover what happens in Phase 3 clinical trials, why they're called ‘pivotal,’ and how community practices in TX & NM can get involved.
Jim Ramos, PhD, MBA
Jul 13 min read


What Are Phase 2 Clinical Trials? Evaluating Efficacy and Optimizing Treatment
Discover how Phase 2 clinical trials evaluate efficacy and optimize treatment. Learn what healthcare providers need to know about randomization, blinding, and site participation.
Jim Ramos, PhD, MBA
Jul 14 min read


What Is Preclinical Research? Understanding the First Step in Drug Development
Discover how preclinical research tests safety and efficacy before human trials begin and what it means for the clinical trial pipeline.
Jim Ramos, PhD, MBA
Jun 303 min read


What Is a Phase 1 Clinical Trial? Safety, Dosing & First-in-Human Studies Explained
Learn what Phase 1 clinical trials are, how maximum tolerated dose is determined, and why first-in-human studies are the foundation of drug development.
Jim Ramos, PhD, MBA
Jun 304 min read


What Is a Site Management Organization (SMO)? A Guide for Medical Practices to Succeed in Clinical Research
Discover how Site Management Organizations (SMOs) like TriStar CRC help private practices and clinics launch clinical trials—without building research infrastructure from scratch
Jim Ramos, PhD, MBA
Jun 134 min read


The Clinical Research Team and Their Roles
Learn who does what in a clinical trial — PI, CRC, and CRA roles explained. Discover how private practices and specialty clinics can participate in clinical research with the right support.
Jim Ramos, PhD, MBA
Jun 134 min read


Clinical Trial Phases Explained: From Preclinical to Phase 4
Learn how clinical trial phases work. From preclinical to Phase 4 and how TriStar CRC helps providers and clinics become research sites with full support.
Jim Ramos, PhD, MBA
Jun 136 min read
bottom of page
