Digital clinical trial

The most common mistakes in digital trials (and how to avoid them)

There’s one thing no one admits openly, but anyone working in digital trials has learned the hard way: technology is brilliant when everything is under control, and ruthless the moment something slips.

In digital environments (wearables, ePRO, platforms, real-time data), weak signals don’t exist. Every error grows. Every ambiguity multiplies. Every uncertainty becomes impossible to hide.

And yet, most problems don’t come from the tech.
They begin much earlier: in how a study is designed, reasoned, and structured.
Small choices, often invisible at first, become the mistakes that eventually break a trial.

This is what happens before, beneath and despite the technology. It’s what separates a digital trial that simply “moves forward” from one that truly holds together.

Digital complexity spares no one. The difference is how you govern it.

The “More data = more science” illusion

We live in constant data collection. Every minute something gets measured, recorded, synchronized. But most of that data has no clinical value.
It doesn’t improve quality. It doesn’t strengthen evidence. It doesn’t help decisions.

The first mistake is assuming that more data means better science. It doesn’t.

If you don’t know what matters, data won’t tell you.

Critical-to-Quality factors, now central again in ICH E6(R3), draw the line between a study that works and a study that collapses.
 

Technology adds value – and layers

New tools excite everyone: the efficient platform, the intuitive app, the wearable that measures everything, the dashboard that shows every signal. But each tool adds rules, workflows, permissions, responsibilities, audit trails.

We don’t inherit digital complexity, we build it.

The real question isn’t which tool to use.
It’s: Who governs it? With what criteria? With what consistency? With what accountability?

Technology works. Governance not always.
That’s the uncomfortable truth.

Digitalizing bad processes makes them worse

Many processes were born in an analogue era and moved to digital “as they are”: fragmented, opaque, inconsistent.
Digitalization doesn’t improve them. It exposes them.

Technology reveals what traditional trials could hide: incoherences, site divergences, undocumented decisions, untracked steps, overlapping roles.

Digital doesn’t repair, it reveals.

If a process isn’t designed well, digitalization shows every flaw. Because quality doesn’t come from tools. It comes from choices made long before the tools show up.

The blur of roles

Digital trials multiply actors: governance teams, vendors, tech support, decentralized monitors, statisticians, remote teams. 

Who decides? Who checks? Who intervenes?

Most issues explode only when an auditor enters the room, but they start months earlier, the moment responsibility becomes unclear.

A digital trial is only as strong as its decision chain.

Total traceability ≠ total understanding

Digital monitoring creates a comforting illusion: “If everything is tracked, everything is under control.” Not true.

Perfect audit trails don’t tell the full story of a study. ICH E6(R3) is explicit: monitoring everything is pointless. Monitoring what is critical is essential.

Quality doesn’t live in the volume of checks, it lives in the precision of choices.

In the end, digital trial errors aren’t digital. They’re methodological.

Method doesn’t improvise itself.
You build it. You govern it. You cultivate it over time.

Technology accelerates everything: results or problems. Without governance, it becomes an amplifier of issues.

At We4CR, we treat digitalization as both opportunity and fragile terrain. It requires experience, clarity, and a design mindset that prevents problems instead of chasing them.

We believe the difference doesn’t lie in the tool, but in the ability to govern it.
Quality is a choice. Complexity must be readable. Digital must be designed as an ecosystem, not assembled tool by tool.

Every early decision, especially the smallest ones, can save months of work, reduce risks, protect data, and change outcomes.

This is what we do.
It’s why sponsors come to us before choosing a platform.

If your study is growing in complexity, or you need a governance framework that holds, let’s build it before the problems build themselves: get in touch.

Because digital is the future of clinical trials. But the future needs method.