Examples
Worked examples
- Is an instance
A CRC at an academic medical center's oncology trials unit screening prospective participants against eligibility criteria, obtaining informed consent, scheduling and conducting protocol-specified visits, and entering visit data into the study's electronic case report forms (eCRFs) -- all under delegation from the site's Principal Investigator.
- Is an instance
A CRC preparing the regulatory binder and source documents ahead of a sponsor-scheduled monitoring visit, then working directly with the visiting Clinical Research Associate (CRA) to resolve source-data-verification queries -- the CRC operates and documents the trial at the site; the CRA independently verifies that documentation on the sponsor's behalf.
Counter-examples
Looks similar, but isn't
- Not an instance
A CRO-employed professional who travels to multiple investigational sites to perform source data verification and confirm protocol/GCP compliance on the sponsor's behalf is a Clinical Research Associate (CRA), not a CRC -- the CRA does not work for the site and does not conduct the day-to-day trial activities the CRC role is defined by.
- Not an instance
An entry-level, site-based hire whose duties are limited to specimen processing, data entry, and participant-visit logistics without protocol-level ownership or PI-delegated authority is closer to a Clinical Research Assistant than a CRC -- many organizations use 'Assistant' for the most junior site-support tier and 'Coordinator' for a step up with more day-to-day protocol responsibility, though usage varies by institution.
Editorial commentary
Not to be confused with: Clinical Research Associate (CRA), a sponsor/CRO-employed site-monitor role that shares an adjacent job-title family but a different employer and a different authority — see CASRAI’s separate Clinical Research Associate (CRA) entry. Also distinct from Clinical Research Assistant, a more junior, narrower-scope site-support title — see CASRAI’s Clinical Research Assistant entry. This page covers the Clinical Research Coordinator (CRC) role specifically.
A Clinical Research Coordinator (CRC) is the site-based professional who manages the day-to-day conduct of a clinical trial at a single investigational site, under the delegation and direction of the site’s Principal Investigator (PI). The U.S. Department of Labor’s O*NET occupational database classifies the role under SOC code 11-9121.01, “Clinical Research Coordinators,” describing it as planning, directing, or coordinating clinical research projects and overseeing staff engaged in that work to ensure compliance with protocols and clinical objectives — with “Clinical Research Nurse Coordinator,” “Clinical Trial Coordinator,” and “Research Coordinator” listed among its recognized alternate titles.
What makes someone a CRC (operational definition)
A role counts as a CRC function — regardless of the exact job title on a given posting — when it involves executing and coordinating a trial’s day-to-day conduct at one investigational site, under authority delegated by the site’s Principal Investigator, rather than independently monitoring that site on a sponsor’s behalf. Concretely, that means:
- Participant screening and consenting — identifying and screening prospective participants against protocol eligibility criteria and administering the informed consent process.
- Study-visit scheduling and conduct — scheduling protocol-specified visits, collecting vital signs and biological specimens, and coordinating participants through the visit schedule for the life of the study.
- Data entry and case-report-form completion — entering visit and assessment data into case report forms (CRFs/eCRFs) and maintaining source documents that a monitor will later verify against those entries.
- Regulatory and source-document maintenance — keeping the site’s regulatory binder, delegation-of-duties log, and source documents current and audit-ready.
- Protocol and GCP adherence at the site level — day-to-day compliance with the approved protocol, Good Clinical Practice (GCP), and the site’s own standard operating procedures.
- Acting as the site’s liaison — coordinating with the PI, sponsor, and visiting monitor, and working directly with a Clinical Research Associate during monitoring visits to resolve source-data queries.
The Association of Clinical Research Professionals (ACRP) describes the role plainly: CRCs “support, facilitate, and coordinate the daily research activities on the site end.” Per the same framing ACRP uses across its role-distinction guidance, a CRC typically has more day-to-day protocol ownership and direct participant contact than an entry-level assistant title, but — like the assistant tier — does not carry the independent, cross-site monitoring authority that defines a Clinical Research Associate.
CRC vs. CRA vs. Clinical Research Assistant vs. CTA
These titles are frequently used loosely, but the distinguishing factor across all of them is who employs the role and what authority it carries — not seniority alone:
- Clinical Research Coordinator (CRC) — employed by the investigational site (a hospital, academic medical center, or dedicated trial site). Executes and coordinates one site’s day-to-day trial conduct under PI delegation. This page.
- Clinical Research Associate (CRA) — employed by the trial sponsor or a contract research organization (CRO). Independently monitors a portfolio of sites — including source data verification against the CRC’s own entries — on the sponsor’s behalf, without directing day-to-day site operations. See CASRAI’s Clinical Research Associate (CRA) entry.
- Clinical Research Assistant — typically an entry-level, site-based support role performing data entry and participant-facing logistics under a CRC’s or PI’s supervision, without independent protocol ownership. Many organizations use “Assistant” for the most junior site-support tier and “Coordinator” for a step up with more day-to-day protocol responsibility, though usage varies by institution and neither title is standardized industry-wide the way the certified tiers are. See CASRAI’s Clinical Research Assistant entry.
- Clinical Trial Assistant (CTA) — the administrative-support counterpart on the sponsor/CRO side (document management, trial master file maintenance, site-payment and document-status tracking), structurally parallel to the site-based assistant role but on the other side of the sponsor/site divide.
In short: a CRC and a CRA can be looking at the exact same case report form during a monitoring visit for entirely different reasons — the CRC entered it as part of running the trial at that site; the CRA is independently verifying it on the sponsor’s behalf. Treating the two titles as interchangeable in a staffing plan, delegation-of-duties log, or job posting is a real, avoidable error: site-level execution authority and sponsor-side monitoring authority are not the same thing, and neither role substitutes for the other.
Certification: ACRP’s CCRC and SOCRA’s CCRP
No regulation requires certification to work as a CRC — 21 CFR 312.53(a) requires a sponsor to select investigators (and, by extension, delegated site staff) “qualified by training and experience,” without naming a specific credential. In practice most sites evidence this with a documented course such as NIDA GCP training. Two industry certifications are nonetheless widely recognized:
- CCRC® (Certified Clinical Research Coordinator), administered by ACRP. Eligibility generally requires attesting to roughly 3,000 hours of verifiable, paid clinical-research work experience (unpaid internships, coursework-based experience, and experience older than ten years don’t qualify); ACRP may grant a waiver of up to 1,500 hours to applicants who already hold an active ACRP certification or completed an accredited clinical-research education program aligned with the exam content outline. The exam itself is 125 multiple-choice questions within a 180-minute window, referenced only to ICH guidelines rather than any single country’s domestic regulations. The credential renews every 2 years, requiring 24 continuing-education points plus a renewal fee. Current development: ACRP has moved its certification exams — including the CCRC — onto the newer ICH E6(R3) Good Clinical Practice guideline as the reference standard beginning with the Fall 2026 testing window (July 15 – October 15, 2026), replacing the previous ICH E6(R2) reference.
- CCRP® (Certified Clinical Research Professional), administered by the Society of Clinical Research Associates (SOCRA) — despite the society’s name, this credential is open to CRCs, CRAs, and other clinical-research roles, not to CRAs exclusively. It renews every 3 years, requiring 45 continuing-education hours (at least 22 of them directly on clinical-research regulations or policy) plus formal reapplication to SOCRA’s Certification Committee before expiration.
See CASRAI’s Good Clinical Practice (GCP) Certification guide for how these role-specific professional certifications relate to general GCP training completions (e.g. the CITI Program’s GCP course series) — GCP training is a separate, more basic and more frequently required qualification, not a substitute for a CCRC or CCRP certification of the coordinator role itself.
Career pathway
A Clinical Research Coordinator position is one of the field’s two most common entry points into clinical trial operations (the other being an entry-level Clinical Research Assistant or Clinical Trial Assistant role), and ACRP’s own published look at the CRA career pathway found that most surveyed Clinical Research Associates had previously held a CRC or CTA-type position before moving into monitoring. A commonly observed progression runs assistant → CRC (site side, deepening protocol ownership at one site) → CRA at a CRO or sponsor (cross-site monitoring authority), though ACRP also notes CRC roles carry comparatively limited upward mobility without changing employers — moving from coordinating one site’s trials to a sponsor- or CRO-side monitoring role is the more common route to expanded scope and travel-based, multi-site responsibility. A CRC who is also a registered nurse is sometimes titled “Clinical Research Nurse Coordinator (CRNC)” — one of O*NET’s own listed alternate titles for the occupation.
Related CASRAI resources
- Clinical Research Associate (CRA) — the sponsor/CRO-employed monitoring role a CRC coordinates with but does not perform.
- Clinical Research Assistant — the more junior, narrower-scope site-support title CRC duties are often distinguished from.
- Principal investigator (PI) — the site-level role that delegates authority to the CRC and is accountable for the trial’s scientific and ethical conduct.
- Informed consent — a core part of the participant-facing duties a CRC administers.
- IRB (Institutional Review Board) — the body approving the protocol and consent process a CRC executes at the site.
- ICH GCP (Good Clinical Practice) — the standard governing the site-level conduct a CRC is responsible for.
- Good Clinical Practice (GCP) Certification — GCP training vs. role-specific CRC/CRA certification.
- Clinical Trial Management System (CTMS) — the system CRCs typically use to track participant visits, data entry status, and regulatory documents at the site.
- Clinical Trial Phases — the trial-lifecycle context a CRC’s day-to-day duties operate within.
- Clinical Research Administration — cluster hub for CASRAI’s clinical-research content.
Frequently asked questions
Is a Clinical Research Coordinator the same as a Clinical Research Associate (CRA)?
No. A CRC works for the investigational site and executes the trial’s day-to-day conduct there — consenting participants, running visits, entering data. A CRA works for the trial sponsor or a CRO and independently monitors that same site’s conduct against the protocol and GCP, without directing day-to-day site operations. The two roles routinely interact at the same site without being interchangeable.
Do I need a certification to become a CRC?
No professional certification is a regulatory requirement to work as a CRC. ACRP’s CCRC and SOCRA’s CCRP are the two widely recognized industry credentials, and many employers prefer or require candidates to pursue one, but neither is government-mandated, and both generally require several thousand hours of prior experience before a candidate is even eligible to sit for the exam.
What degree do I need to become a Clinical Research Coordinator?
There is no single universal requirement. Postings for the role commonly ask for a bachelor’s degree in a life-science, nursing, or health-related field, though registered nurses and candidates with equivalent healthcare or laboratory experience are also common in the role — ICH E6 itself requires qualification “by training and experience,” not a named degree.
Can a Clinical Research Coordinator become a Clinical Research Associate?
Yes, and it is one of the field’s most common career pathways — ACRP’s own published research on the CRA career pathway found most surveyed CRAs had previously held a CRC or Clinical Trial Assistant-type position. The move from CRC to CRA typically means changing employer, from a site to a sponsor or CRO, and taking on independent, cross-site monitoring authority the CRC role does not carry.
What is the difference between a Clinical Research Coordinator and a Clinical Research Assistant?
Primarily depth of protocol ownership and direct participant contact, at the same site-based, PI-delegated tier: a CRC typically carries more day-to-day protocol responsibility (consenting, visit conduct, direct sponsor/monitor liaison) than an entry-level assistant, whose duties skew toward data entry, specimen handling, and scheduling support. Usage of the two titles varies by institution, and unlike the certified CCRC/CCRA tiers, neither “Coordinator” nor “Assistant” is standardized industry-wide.
References
- ACRP (Association of Clinical Research Professionals) — Clinical Research Coordinator (CRC) glossary entry, CCRC Certification, and Insights into the Clinical Research Associate Career Pathway
- SOCRA (Society of Clinical Research Associates) — CCRP certification maintenance requirements
- U.S. Department of Labor O*NET OnLine — 11-9121.01, Clinical Research Coordinators
- ICH E6(R2) Principle 2.8 / 21 CFR 312.53(a) — qualification-by-training-and-experience basis for site-staff delegation
- CASRAI — Clinical Research Administration pillar, Good Clinical Practice (GCP) Certification, Clinical Trial Management System (CTMS)
Machine-readable encodings
Use in your systems
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