Knowledge Base

FDA Regulatory Insights

Practical guidance on 510(k) submissions, AI/ML SaMD, cybersecurity compliance, FDA 483 response, and clinical trial strategy.

Clinical Trials

Clinical Trial Design for PMA Submissions: What FDA Actually Expects

Learn how to design a clinical trial that satisfies FDA's PMA requirements — from IDE applications to statistical power, endpoints, and pivotal study strategy.

By Andre Butler  ·  May 12, 2026
AI/ML SaMD

SaMD FDA Classification: What Medical Device Startups Must Know Before Submitting

Learn how FDA classifies Software as a Medical Device (SaMD) under 21 CFR and iSaMD guidance—and how to choose the right regulatory pathway for your product.

By Andre Butler  ·  May 11, 2026
AI/ML SaMD

SaMD FDA Classification: A Practical Framework for Medical Device Software Founders

Understand how FDA classifies Software as a Medical Device under 21 CFR and IMDRF guidelines. Practical guidance for startups and regulatory teams.

By Andre Butler  ·  May 11, 2026
Cybersecurity

SBOM Requirements for Connected Medical Devices: What FDA Expects and How to Stay Compliant

FDA now requires SBOMs for connected medical devices. Learn what's required, which guidance applies, and how to build compliance into your premarket submission.

By Andre Butler  ·  May 9, 2026
Cybersecurity

Section 524B Cybersecurity Requirements: What Medical Device Companies Must Know Before FDA Submission

Learn how Section 524B of the FD&C Act impacts your 510(k) or PMA submission. Practical cybersecurity guidance for medical device startups and regulatory teams.

By Andre Butler  ·  May 8, 2026
PMA

PMA Submissions Explained: The Complete Class III Device Pathway Guide

Navigate the FDA PMA process with confidence. Learn Class III device requirements, submission structure, and common pitfalls from regulatory experts.

By Andre Butler  ·  May 7, 2026
Regulatory Strategy

FDA Pre-Submission (Q-Sub) Meeting Strategy: How to Get the Answers You Need Before You File

Learn how to use FDA Pre-Submission (Q-Sub) meetings strategically to de-risk your 510(k), De Novo, or PMA submission before you file.

By Andre Butler  ·  May 5, 2026
ISO 13485

ISO 13485 Implementation Guide: Building a QMS That Satisfies FDA and Global Regulators

A practical ISO 13485 implementation guide for medical device companies—covering QMS structure, FDA alignment, common gaps, and how to avoid costly mistakes.

By Andre Butler  ·  May 4, 2026
AI/ML SaMD

FDA's Digital Health Center of Excellence: What It Means for Medical Device Developers in 2026

Understand how FDA's Digital Health Center of Excellence impacts SaMD, AI/ML, and connected device developers—and how to align your regulatory strategy.

By Andre Butler  ·  May 4, 2026
ISO 13485

ISO 14971 Risk Management for Medical Devices: What Every Founder and Regulatory Professional Must Know

Master ISO 14971 risk management for FDA medical device compliance. Learn the core framework, FDA alignment, and common pitfalls to avoid before your next submission.

By Andre Butler  ·  May 3, 2026
AI/ML SaMD

FDA's AI/ML SaMD Framework: What Device Developers Need to Know

The FDA's evolving approach to AI/ML in medical devices has created both new opportunities and new complexity. Here's a practical breakdown of the current regulatory landscape.

By Andre Butler  ·  December 2024
FDA 483 Response

Received an FDA 483? Your 48-Hour Response Framework

An FDA Form 483 observation is not a Warning Letter — but how you respond in the first 48 hours determines whether it stays that way.

By Andre Butler  ·  November 2024
Cybersecurity

Section 524B: The Medical Device Cybersecurity Requirements You Can't Ignore

Since March 2023, FDA has been refusing 510(k) submissions that don't meet the new cybersecurity requirements under Section 524B. Is your submission compliant?

By Andre Butler  ·  October 2024
510(k)

Predicate Device Selection: The 510(k) Decision That Makes or Breaks Your Submission

Choosing the wrong predicate device is the #1 cause of 510(k) deficiency letters. Here's a systematic approach to predicate selection that maximizes clearance probability.

By Andre Butler  ·  September 2024
Clinical Trials

IDE Applications: When You Need One and How to Prepare

Not every device clinical study requires an IDE. Knowing when FDA exemptions apply can save your company months of preparation time.

By Andre Butler  ·  August 2024

Questions?

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