Submission Planning Shouldn’t Live in Spreadsheets

Submission Planning Shouldn’t Live in Spreadsheets

Somewhere in your organization right now, there is a spreadsheet that holds the submission plan for your lead program. It has color-coded tabs for each region. It has conditional formatting that someone set up two years ago and nobody fully trusts. It has a version history that consists of filenames like SubmissionPlan_v3_FINAL_revised_JK.xlsx. And it is, functionally, the single source of truth for when and where your company intends to file.

This is not a criticism of the people who maintain these spreadsheets. They’re doing meticulous, consequential work with the tools available to them. The problem is that the tools are inadequate for what’s at stake. A missed regional filing deadline, an overlooked sequence dependency, or a version mismatch between what leadership reviewed last Tuesday and what the publishing team is working from today — these failures don’t happen because people are careless. They happen because spreadsheets were never designed for cross-functional, multi-regional submission coordination.

The Visibility Problem

Ask a VP of Regulatory Affairs for a real-time view of the global submission pipeline and watch what happens. Someone emails a request to three regional leads. Those leads update their respective trackers. Someone consolidates the responses. A slide deck is prepared. By the time leadership sees the picture, it’s days old and already inaccurate.

This isn’t a reporting problem — it’s a structural one. When submission plans live in disconnected files, there is no real-time state. There is only the most recent snapshot someone remembered to take. For a Senior Director accountable for on-time filings across multiple products and regions, this level of latency is a liability.

What DnXT Planner Does Differently

DnXT Planner is a web-based submission planning module built into the DnXT platform. It replaces the spreadsheet-and-email workflow with a centralized, structured, always-current planning environment. Here’s what that looks like in practice.

Dossier plan management. Every product’s regulatory dossier starts with a plan — the structure, the target regions, the document strategy. DnXT Planner lets you create and manage dossier plans within the platform, defining the scope of each dossier and its constituent submissions. Plans are versioned, auditable, and accessible to everyone who needs them without emailing files.

Submission plan tracking. Each submission within a dossier plan is tracked as a discrete entity with its own timeline, status, and regional requirements. You can see at a glance which submissions are in preparation, which are in review, and which have been filed. Status changes are captured in real time as work progresses through the platform — not when someone remembers to update a tracker.

Regional filing coordination. Global programs require regional awareness. FDA, EMA, Health Canada, TGA, and other authorities each have their own filing requirements, format expectations, and timeline constraints. DnXT Planner tracks these regional parameters alongside your submission plans, so your team can coordinate across regions without maintaining parallel spreadsheets for each authority.

Timeline visibility for leadership. DnXT Planner gives regulatory leadership a real-time view of the submission pipeline. No consolidation step. No stale data. When a submission milestone is updated by the team doing the work, that update is immediately visible to anyone with access. For a Senior Director preparing for a portfolio review or a board update, this eliminates the reporting lag that makes planning discussions unreliable.

The Integration Argument

Planning tools are useful on their own. They become powerful when they’re connected to the systems that execute the plan. This is where DnXT Planner’s position within the broader DnXT platform creates a meaningful advantage.

When a submission plan is defined in DnXT Planner, it doesn’t sit in isolation. That plan is connected to the DnXT Publisher, where the eCTD sequences will be compiled and validated. It’s connected to DnXT Reviewer, where published sequences will be reviewed and annotated. And it’s connected to the DnXT RIM Suite, where regulatory information — application records, health authority correspondence, approval data — provides the context that makes plans actionable.

This connectivity has a practical consequence that matters more than any individual feature: planning errors get caught before they become filing errors. If a submission plan specifies a regional format that doesn’t match the publisher’s configuration, the platform can flag it. If a planned sequence references documents that haven’t completed review, the team can see the gap before the deadline arrives. When your planner, publisher, and reviewer share a data layer, the feedback loops that prevent mistakes are built into the workflow rather than dependent on someone noticing a discrepancy in a spreadsheet.

The Strategic Case

Submission planning is, at its core, a coordination problem. Multiple teams, multiple regions, multiple timelines, and multiple dependencies — all converging on filing dates that are often tied to commercial launch commitments and patent clocks. The cost of a missed or delayed filing is measured not just in regulatory timelines but in revenue impact and competitive positioning.

Spreadsheets were the best available tool when regulatory teams first needed to coordinate submissions. They are no longer the best available tool. DnXT Planner offers a structured, connected, real-time alternative that gives your team the operational foundation to plan with confidence and execute with precision.

Your regulatory strategy deserves better than a spreadsheet with seventeen tabs and a prayer. Talk to our team about what modern submission planning looks like.