Of the last ten mode-of-action briefs that reached us, two contained the actual mechanism the animation was supposed to show. The other eight contained disease-area background, a congress date and a budget line that said “TBD”. The two complete briefs turned into a timeline and a budget range on the first call. Here is what they had in them.
An MoA animation is one of the most technically demanding formats we build. Every frame makes a scientific claim, the review chain usually involves medical and regulatory, and the render pipeline is unforgiving about late changes. That means the brief isn’t paperwork – it is the single biggest factor in what the film costs, how long it takes, and whether it can be used in a regulatory context at all.
The three inputs that actually matter
1. The communication objective. “Explain how the drug works” is a description of the format, not an objective. The objective is: what must the viewer understand, believe or do after watching that they didn’t before? HCP education at a congress, a patient-facing explainer, internal training and a regulatory submission are four different films – different level of molecular detail, different narrative structure, different visual language. Tell me which one it is and half the scoping is done.
2. The source material. The animation gets built from something concrete: published papers, clinical data, structure files, your medical writer’s summary. It needs to be attached to the brief, not promised. In my experience “we’ll send it later” translates to a storyboard review that slips by about two weeks, because the document we’re waiting for is the one the storyboard is based on.
3. The approval chain. Who has final sign-off? Is there a medical review board? Does regulatory approve the storyboard? Is legal in the loop? This isn’t bureaucracy – it’s the difference between planning one review round and planning four, which is the difference between an eight-week timeline and a twenty-week one. I can build a schedule around either. I can’t build one around “we’ll see”.
What you can leave out
- Thirty-eight slides of disease-area background. We will read them – but they are reference material, not the brief. The brief needs the specific mechanism to visualise, not the history of the indication.
- Competitor animations as visual direction. “Make it look like their film” is a liability, not a direction. Better: show us references from anywhere – architecture, data visualisation, documentary – that have the tone you want.
- The decks from the last three KOL meetings. They won’t sharpen the brief. They will lengthen the kick-off call.
Why the science review comes first
Our first working session is a science review call, not a mood-board presentation. The creative director and the scientific lead sit in the same call and agree on exactly what the animation must accurately represent – before anyone opens a 3D application.
The reason is practical, not philosophical. A receptor shown in the wrong conformation is not a style choice; it’s an error that medical review will catch. And catching it after animation has started means re-simulating, re-rendering and re-compositing – days of work to fix what one call at the storyboard stage would have prevented. Studios that start with design and backfill the science pay for it at exactly the moment in the schedule when there’s no time left to pay.
Every visual decision traces back to a paper or a structural database. One approval round before animation begins. That’s not slow – it’s what makes everything after it fast.
The checklist
Before you hit send, check the brief contains all six:
- the primary communication objective and the audience
- the mechanism or pathway to be visualised
- the source documents (papers, data, structure files)
- the approval chain and the number of review rounds
- the hard deadline – the real one, not the “ideal” one
- the required output formats and languages
If all six are there, you get a timeline and a budget range on the same call. If they’re not, the first call is where we find them together – which also works, it just adds a week before production starts. I know which version I’d pick.
