At first glance, that seems contradictory.
The Problem Isn’t Headcount
Most organizations can find candidates.
The more important question is whether they are deploying the right capabilities at the right time and in the right places.
Clinical trials today are very different from the studies many staffing models were originally built to support. Protocols are more complex. Eligibility criteria are more restrictive. Data collection requirements continue to expand. Decentralized and hybrid trial components have become commonplace. Patient retention has become increasingly important, particularly in long-duration studies.
“We need a CRC.”
“We need another CRA.”
“We need additional site support.”
Those requests may be accurate, but they rarely explain the underlying workload created by the protocol.
A study requiring extensive pre-screening, patient education, retention activities, multiple vendors, and decentralized visits creates very different demands than a study with similar enrollment targets but simpler operational requirements.
Without understanding those differences, staffing decisions become reactive rather than strategic.
Protocol Complexity Creates Workforce Complexity
Most study teams do not fall behind because they lack a specific title.
They fall behind because the workload created by the protocol exceeds the capacity available to execute it.
Clinical Trial Managers see this every day.
Sites begin to struggle with screening volume. Data entry falls behind. Queries accumulate. Patient follow-up becomes inconsistent. Existing staff absorb additional responsibilities until they reach capacity.
By the time these issues become visible, enrollment, timelines, site satisfaction, or data quality may already be affected.
For CEOs and clinical operations leaders, these challenges often appear as operational risk. For CTMs, they appear as daily execution challenges.
In reality, they are two views of the same problem.
The Hidden Cost of Staffing Assumptions
When workforce requirements are underestimated, the consequences extend beyond recruiting.
Sites may miss opportunities to identify eligible patients. Study teams spend more time managing escalations. Existing staff become overextended. Sponsor confidence can erode when timelines begin to slip.
The opposite can happen as well.
Organizations may allocate resources to areas that do not represent the true operational bottleneck while overlooking activities that have the greatest impact on enrollment, retention, and study execution.
In both cases, the issue is not necessarily the number of people assigned to the study. It is whether the staffing model reflects the realities of the protocol.
A Better Approach
The organizations adapting most successfully are beginning workforce planning earlier in the study lifecycle.
Instead of starting with a job title, they start with the protocol.
They evaluate factors such as:
- Screening and enrollment complexity
- Visit schedules and procedure burden
- Data collection requirements
- Site workload
- Patient retention needs
- Decentralized trial activities
- Vendor coordination requirements
- Geographic and language considerations
Only then do they determine what capabilities are needed to support successful execution.
This approach produces a very different staffing strategy than simply filling vacancies as they arise.
It also helps identify operational risks before they become enrollment challenges, site performance issues, or timeline delays.
Workforce Planning Is Becoming an Execution Strategy
The industry has become highly sophisticated at forecasting enrollment, budgets, and timelines.
Workforce planning has not always received the same level of attention. Yet every protocol assumption ultimately depends on people to execute it.
The right staffing strategy can strengthen site relationships, improve patient engagement, reduce operational burden, and protect study timelines. The wrong strategy can create challenges that persist throughout the life of the trial.
As protocols continue to evolve, workforce planning is becoming less of a recruiting function and more of an execution strategy.
