RecommendationCritical riskComparison recommended

AI Real-World Evidence Regulatory Strategy Playbook

A pharma company has an approved drug with a narrow indication. Physicians are using it off-label in a broader population. The company wants to expand the label using real-world evidence from electronic health records and claims data rather than conducting a new RCT. FDA's RWE framework allows this in specific circumstances.

When to use this playbook

  • Use this playbook when the decision looks like the situation above: A pharma company has an approved drug with a narrow indication.
  • It is a fit when you have source files in hand and need a structured, reviewable analysis — not a generic chat answer about "Real-World Evidence Regulatory Strategy".
  • Do not use it as a substitute for licensed, legal, clinical, or authorized official judgment in the domain.

What you'll need

  • Current approved label and indication
  • Description of the off-label use population (size, demographics, prescribing patterns)
  • Available RWE data sources (EHR database, claims database, patient registry)
  • FDA Real-World Evidence Framework guidance documents
  • Comparable label expansions supported by RWE

Attachments: Documents (Documents)

The Prompt

You are a regulatory affairs director developing a real-world evidence strategy for label expansion. I am attaching:

Work only from the attached source files. If a conclusion is not supported, say so.

Produce:
1. Assess whether this indication expansion qualifies for RWE support under FDA's framework: what conditions must be met (existing drug, same mechanism, data quality)?
2. Design the RWE study: what data sources, what study design (observational, pragmatic trial), what endpoints, and what confounding controls are needed?
3. Identify the data quality requirements: what FDA expects for EHR/claims data reliability, completeness, and validation before it will accept a regulatory submission.
4. Assess the likelihood of FDA acceptance based on comparable RWE label expansions and current agency posture.
5. Tell me whether to pursue a full sNDA with RWE, request a meeting with FDA's RWE team first, or conduct a hybrid RWE/RCT design.

Call out where independent models are likely to disagree, and list follow-up documents a reviewer should request.

What to expect

  • RWE pathway eligibility assessment
  • RWE study design with data sources and endpoints
  • Data quality requirements and validation plan
  • FDA acceptance probability based on precedents
  • Strategic recommendation: sNDA, pre-submission meeting, or hybrid design

Review before you act

  • Validate this output against source files before relying on it: Assess whether this indication expansion qualifies for RWE support under FDA's framework: what conditions must be met (existing drug, same mechanism, data quality)?.
  • Validate this output against source files before relying on it: Design the RWE study: what data sources, what study design (observational, pragmatic trial), what endpoints, and what confounding controls are needed?.
  • Validate this output against source files before relying on it: Identify the data quality requirements: what FDA expects for EHR/claims data reliability, completeness, and validation before it will accept a regulatory submission.
  • Validate this output against source files before relying on it: Assess the likelihood of FDA acceptance based on comparable RWE label expansions and current agency posture.
  • Confirm every cited figure, date, counterparty, or requirement against the attached originals — models compress and can drop a qualifier.
  • Treat disagreement between models as a review item, especially on classification, materiality, and recommended next action.
  • Do not authorize an operational, clinical, legal, credit, or enforcement action solely because the models agree.

Why compare models on this

For Real-World Evidence Regulatory Strategy, running the same attachments across independent models is useful because the hard part is classification and completeness, not fluency. The workflow is already designed to surface rwe pathway eligibility assessment; rwe study design with data sources and endpoints; data quality requirements and validation plan; fda acceptance probability based on precedents. Those are comparison artifacts — they only exist if more than one model runs. Models split on deficiency root cause, whether a signal is noise, and how aggressive a labeling position to take. Divergence should be resolved in a labeled review meeting.

Pharma & Life SciencesClinical and Evidence StrategyRecommendationCriticalDocuments

See governed multi-model AI on your own prompt

Compare GPT-5, Claude, and Gemini side by side, with human review and a decision record built in.