The actual hours required to coordinate a clinical trial study are almost never accurately estimated at the beginning of a study and almost never honestly documented during it. PIs sign off on a study budget based on a per-patient visit fee that may or may not account for the full coordinator time the study demands. Coordinators absorb the difference between what was estimated and what the study actually requires — and that difference is where burnout and turnover come from.
A Task-by-Task Time Estimate Per Study Per Week
The following estimates are based on industry patterns for a moderately complex Phase II or III study with 10 to 15 active patients. Phone pre-screening of new referrals: 3 to 5 minutes per inquiry, 30 to 90 minutes per week depending on referral volume. Appointment scheduling and confirmation calls: 5 to 8 minutes per patient, 1 to 2 hours per week for 15 active patients. Visit preparation — pulling charts, preparing source documents, printing study worksheets: 20 to 30 minutes per visit. Post-visit data entry and documentation: 45 to 60 minutes per visit. Query resolution: 20 to 30 minutes per query, often 2 to 4 queries active per week. Sponsor report preparation: 2 to 4 hours per week.
Across these categories, a coordinator managing a single moderately complex study with 15 active patients spends 12 to 18 hours per week on that study — approximately half of a full-time workweek. Coordinators managing two or three concurrent studies are operating at or above full capacity, with little margin for enrollment activity, patient retention work, or the protocol interpretation questions that arise mid-study.
Where Automation Recovers Hours
Automated scheduling and reminders eliminate the confirmation call loop entirely — saving 1 to 2 hours per week. Automated sponsor report generation reduces the report preparation task from 2 to 4 hours to 15 to 30 minutes. Automated pre-screening SMS reduces phone pre-screening from 30 to 90 minutes to the time required to review the AI pre-screening summaries — typically 10 to 20 minutes. Combined, these three automation categories recover 4 to 8 hours per study per week — hours that can be reallocated to enrollment activity, patient retention, or managing an additional study.