From regulatory precedent to submission-ready documents
on one platform

Purpose-built regulatory intelligence for clinical-trial biostatistics, combining evidence-grounded AI systems with expert human review.

100%
Source-traced outputs
7 days
Complete SAP delivered to FDA
Delivered on a live Phase III program — and approved!
>1000
SAP Templates
Download an annotated SAP Template with instructions and FDA preferences.

We meet you where you are.

One platform, two ways to use it. Search the precedent yourself, or hand us the deliverable.

Ask & verify
Ground your program in precedent before you write a word.
FDA Precedent & Landscape Research
Search 500,000+ indexed FDA guidance documents, CRLs, and statistical reviews for your indication in seconds. See exactly which precedent supports — or challenges — your approach, every claim source-linked back to the original document.
SAP Templates from Comparable Studies
Start from a real SAP structure, not a blank page. Pull publicly available SAPs from studies matched to your indication, phase, and design as your baseline.
Power Calculations from Precedent
Run sample-size and power calculations grounded in the actual effect sizes and variability reported in comparable trials — a documented starting point, not a guess.
Ask a question free →
Generate & deliver
When you're ready for a deliverable, our team and AI system build it with you.
Protocol Review & Design
A single misaligned endpoint can trigger a Complete Response Letter and cost you a year. We stress-test your protocol against FDA guidance, CRLs, and precedent — flagging every gap before it reaches the agency.
SAP Review & Optimization
Under-powered trials fail quietly — sponsors discover the problem after the data is locked. We reassess your sample size, power, and analytic strategy against regulatory precedent so the statistics hold up at submission.
SAP Generation
Waiting weeks for a SAP draft while your timeline burns doesn't have to be the norm. We generate a complete, submission-ready SAP in days, every decision evidence-backed and reviewed by a credentialed statistician.
Work with our team →

Trusted & Validated

Source-locked outputs
Every sentence in a generated protocol is linked to its regulatory or documentary source. Reviewers see exactly where each claim comes from. No guesswork, no hallucinations.
A template for every purpose
Built from publicly available SAPs from leading pharmaceutical companies and CROs, with options tailored to your indication, study phase, and design — so every draft starts from the right baseline.
Regular intelligence retrieval
Our platform continuously indexes FDA guidance documents, complete response letters, and agency precedents, surfacing the right regulatory context for queries.
Section generation based on real FDA expectations
Full section output for both documents: endpoints, statistical methods, estimands, sensitivity analyses, structured to FDA expectations and ICH E9(R1).
"
BlackCat Bio's AI tool is a game-changer for our network of consulting statisticians. By ingesting complex study protocols, FDA interactions, and more, it allows our biostatisticians to move straight to the high-level strategic refinement that matters most. We don't just save dozens of hours. We ensure a higher baseline of consistency and quality across every project.
Robert Rachford, CEO at BetterBiostatistics
Better Biostatistics

Plans that scale
with your program.

Start free with the knowledge base, move up as your needs grow — from self-serve search to fully delivered, submission-ready deliverables.

Trial
Explore the precedent yourself, no commitment.
Free
  • Ask questions about a comprehensive set of FDA statistical and regulatory documents
  • Source-linked citations on every answer
  • Trial period based on usage, not time
  • Community support
Get started
Pro+
Generate content for protocols and SAPs
$129 / month
  • Everything in Pro
  • Draft sections of a Protocol or SAP
  • Unlimited SAP or protocol template downloads
  • Ability to pause subscription if your work is seasonal!
Coming Soon
Consulting
Expert guidance on your program from a dedicated former-FDA biostatistician.
Custom based on project needs
  • Data and statistical analyses
  • Protocol, SAP, TFL & regulatory strategy and writing
  • Backed by our AI tools so you know we have covered all FDA requirements and preferences
  • Check out our case studies to get a taste of what we can do for you!
Let's talk
Ready to see what we can do
on your program?

SAP generation, protocol review, SAP review. Bring us your trial and we'll show you what's possible.

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