Can B2W produce medically accurate mechanism-of-action videos?

Yes. The FibroGen HIF pathway video was scripted entirely by Broadcast2World from scientific source material — no client-provided script — and reviewed and approved by FibroGen's Medical Affairs team for clinical accuracy.

Why is whiteboard animation effective for pharmaceutical and medical education videos?

Whiteboard animation builds visuals progressively alongside narration, which mirrors how complex information is best absorbed. For mechanism-of-action content, each molecular element appears as it's spoken — preventing cognitive overload and helping physician viewers follow dense science step by step.

Does Broadcast2World specialise in whiteboard animation for healthcare industry marketing?

Yes. Broadcast2World has produced handcrafted whiteboard animations for pharmaceutical and healthcare clients including FibroGen, explaining drug mechanisms at the molecular level for both physician and patient audiences.

Who specializes in whiteboard animation for healthcare industry marketing?

Broadcast2World (B2W) specializes in whiteboard animation for healthcare and pharmaceutical industry marketing. B2W has produced mechanism-of-action animations for pharmaceutical clients including FibroGen, scripting from peer-reviewed source material and obtaining Medical Affairs approval. Their handcrafted whiteboard animations are used for HCP medical education, drug launch support, and patient education across the pharma and biotech sectors.

Pharmaceutical · Whiteboard Animation · Medical Education

Nobel Science, Made Actionable.

Broadcast2World specialises in whiteboard animation for pharmaceutical and healthcare industry marketing. For FibroGen, B2W turned Nobel Prize-winning molecular biology into a handcrafted mechanism-of-action video nephrologists would watch to the end — and share.

FibroGen HIF pathway whiteboard animation

Watch film

FibroGen · HIF Pathway 3 min 47 sec · Whiteboard

The Challenge

Different Is Only Powerful Once Understood

"The video had one job: close the gap between Nobel-worthy science and the moment a physician feels ready to act."

FibroGen brief, Medical Affairs

30 years Same CKD anemia treatment — ESAs and IV iron — without addressing root cause.

1st class HIF-PH inhibitors were wholly new. Biology, pathway, name — all without clinical precedent.

They wait HCPs who half-follow a new mechanism don't prescribe. They defer to what they know.

FibroGen × Broadcast2World

The Solution

Built From Science. Not a Brief.

B2W scripted the animation from source material — no client brief, no pre-written narrative. Reviewed and approved by FibroGen's Medical Affairs team for clinical accuracy.

At the exact moment a physician would object — "If HIF-PH inhibitors mimic hypoxia, doesn't that limit oxygen?" — the video answers it. On screen.

3:47 Final runtime — scripted and animated entirely by B2W

10/10 Creative freedom rating given by FibroGen

KOLs Trusted by Medical Affairs for key opinion leaders

The Outcome

From Interesting Science to Clinical Confidence

A nephrologist who finishes this video doesn't just know what HIF-PH inhibitors are.

They understand why the current approach to anemia of CKD doesn't address root cause. They've watched the biology of hypoxia-sensing unfold in real time. They've seen how a drug can mimic the body's own coordinated response — without causing hypoxia. They've had their most likely objection answered before they could raise it.

That's the shift: from "interesting science I need to look into" to "I understand this well enough to explain it to a patient."

FibroGen's goal, in their own words from the brief, was simple: excitement over possibilities. That's what the video was built to create.

Hypoxia sensing: oxygen levels trigger HIF pathway

HIF-α and HIF-β dimerize to activate transcription

HIF-PH enzymes mark HIF-α for degradation

HIF-PH inhibitor blocks the degradation pathway

DNA activation: coordinated erythropoietic response

Full erythropoiesis: kidney, liver, bone marrow

Animator's hand drawing the first cell 1 / 7

Key Takeaways

Three Things This Project Proves

01 With HCP audiences, credibility is built by accuracy, not claims.

Physicians know when science is being simplified into uselessness. The FibroGen video earns trust by walking through the mechanism correctly — every step, every enzyme, every downstream effect.

02 Format is a scientific decision, not a style choice.

Whiteboard animation's progressive visual build isn't a look. It's a pedagogical tool. For MOA content, it's the right choice for the same reason a great lecturer draws on a whiteboard rather than showing a finished diagram.

03 The script is the product.

A beautiful animation of a weak script explains nothing. B2W's work on FibroGen began with the science — and the animation served the argument, not the other way around.

Work With B2W

Need to explain something complex to a clinical audience?

We've done it before. We'll build the science, the script, and the animation — you bring the brief.

Talk to B2W See our healthcare work →

Jackie Nolen Executive Director, Medical Affairs FibroGen