18 February 2019
Despite all the advances in science, medicine and technology, clinical trials are stuck in a rut: Most have trouble meeting enrollment targets. It’s an analog problem in a digital world.
You could find hundreds, maybe thousands, of reasons why a specific study is slow to enroll, but 90 to 95 percent of those reasons come down to one or both of the following two root causes:
Looking at it this way, it seems obvious: The current approach--starting at the top of the recruitment funnel--simply doesn’t make sense anymore. Perhaps it never did. It’s like passing a football with no one downfield; you may have the best arm in the league, but if there’s no receiver to catch it, what’s the point?
You may find potential enrollees, but if you don’t address the bandwidth issue, you can’t enroll them effectively.
Across study types, low conversion rates are common, regardless of the effectiveness of the recruitment campaign. In fact, the more successfully it generates respondents, the greater the stress on the site.
The status quo is failing
We’ve all seen the numbers: Most sites fail to meet their projected enrollment targets, and 20-25 percent of all clinical studies close because they fail to meet enrollment targets. This is one reason why the average time from site identification to study start-up completion is 31.4 weeks--a month longer than 10 years ago. That’s no surprise, really: We’ve long known that deadlines are frequently unmet. Study timelines are frequently extended to nearly twice their original duration to meet enrollment; some take even longer
It may be easy to fault the sites. But it would be missing the point.
The plight of sites
When sponsors start at the top of the funnel, it’s often a lose/lose for sites. If the recruitment strategy fails, the site gets no patients. But if it’s a smashing success, the site can become overwhelmed with recruits. Sites used to a handful of calls are suddenly deluged with referrals. The accompanying paperwork and processing is more than they can handle. Because of the unmanageable burden, they often don’t get around to screening all the candidates or even recruiting from their own patient database.
This means the successful--and costly--marketing campaign is wasted.
The number that matters most isn’t the number of responses to recruitment efforts, but the number of them converted into enrollees on schedule.
To change this, you must flip the funnel. Address site bandwidth and resource issues before you create a recruitment program. It doesn’t make sense to pour people into the top of the funnel if the site isn’t able to screen them. Yet, most recruitment firms still start at the top.
To convert, invert
Starting at the bottom of the funnel requires strategic and tactical planning. It starts with answering questions such as
It’s all about capacity. At WCG ThreeWire, we’ve developed a scalable way for sponsors and CROs to bolster that capacity. We streamline study processes by providing sites and practices the necessary resources for screening, enrolling, treating and retaining patients to meet program goals.
At the heart of that process is the Enrollment Assistant™.
A customized and targeted solution
Enrollment Assistants reduce the site’s workload, accelerating enrollment and making the entire process more efficient.
In a perfect world, every study site for every trial would have an EA. But that’s not realistic, so we work with sponsors and CROs to identify the sites that most need assistance. Over time, we’ve figured out that usually, by working with from a third to a half of the sites, we can help ensure the study meets its enrollment goals.
Sponsors and CROs select the sites; then we customize the approach to each site’s unique needs.
To get started, we ask each site the following three questions:
We’re then able to train and deploy EAs in a way that best meets their needs. As those needs change, so can the EAs’ responsibilities.
This approach works because the EA become an extension of site team. They work under the investigator and they basically become ancillary staff members at that site.
Accountability is baked in: Sponsors and CROs have total transparency via My-Patient.com and, based on the data, they are free to change how the EA’s efforts are deployed.
All of this accelerates enrollment: On average, by flipping the funnel and making sure sites have the resources they need, ThreeWire helps clients save two months in patient recruitment and screening time.
This means the trials can begin sooner, providing a crucial competitive edge. With every recruited patient processed appropriately retention improves, and sponsors save time and recoup their investment in recruiting efforts.
Patient recruitment and enrollment have become highly specialized and data-driven. They demand a specialized, data-driven approach that nurtures potential participants and delivers bottom-line results.Print
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