The Complizen blog

Notes from the FDA frontier.

155 posts and counting — every CDRH guidance, warning letter, and explainer worth your time.

Showing 1–24 of 44 · Market Entry & Strategy
Market Entry & Strategy
Oct 1, 2026 · ~8 MIN

FDA Small Business Designation: How to Get Reduced Fees

Learn how to qualify for the FDA's small business designation, which offers significant fee reductions for device submissions. Save on costs and streamline your process.

Market Entry & Strategy
510(k)
Sep 17, 2026 · ~8 MIN

Complizen vs FDA 510(k) Consultants for Faster Clearance

Explore how Complizen's regulatory AI software streamlines the 510(k) submission process, enhancing efficiency while retaining essential human expertise.

Market Entry & Strategy
AI
Sep 16, 2026 · ~8 MIN

FDA Has Cleared 1,614 AI Medical Devices. 96% Took the Same Path.

Explore the FDA's clearance landscape for AI medical devices, revealing key trends, market strategies, and the dominance of radiology in device approvals.

Market Entry & Strategy
510(k)
Sep 16, 2026 · ~8 MIN

How to Automate 510(k) Submission Tracking for Medical Devices

Learn how to effectively automate 510(k) submission tracking for medical devices, optimizing deadlines and team collaboration while navigating FDA limitations.

Market Entry & Strategy
Sep 4, 2026 · ~8 MIN

How Long Does FDA Clearance Actually Take for a Taiwanese Manufacturer?

Discover the realistic timeline for FDA clearance for Taiwanese medical device manufacturers, including key steps, challenges, and how MDSAP can expedite the process.

Market Entry & Strategy
Sep 4, 2026 · ~8 MIN

Is Your CE Mark Still Valid? What the MDD to MDR Transition Actually Requires

Ensure your CE mark is still valid under the new MDR regulations. Understand the critical deadlines and what could jeopardize your device's status.

Market Entry & Strategy
Aug 29, 2026 · ~8 MIN

Does an MDA Registration Help With FDA Clearance? Malaysia Recognizes FDA — FDA Doesn't Recognize Malaysia

Explore the complexities of FDA and MDA regulations, highlighting the one-way recognition and what it means for medical device market entry.

Market Entry & Strategy
AI
Aug 29, 2026 · ~8 MIN

Is PCCP Only for AI Devices? What Actually Qualifies for a Predetermined Change Control Plan

Explore the Predetermined Change Control Plan (PCCP) and its application beyond AI devices, understanding its components, FDA guidance, and strategic implications.

Market Entry & Strategy
Aug 28, 2026 · ~8 MIN

Does an MFDS Licence Help With FDA Clearance? What Transfers From Korea and What Doesn't

Explore the complexities of obtaining FDA clearance for Korean medical devices. Understand the distinctions between MFDS and FDA requirements and what truly transfers.

Market Entry & Strategy
510(k)
Aug 21, 2026 · ~8 MIN

Do You Need an FDA 510(k) Consultant, or Can You File It Yourself?

Deciding whether to hire an FDA 510(k) consultant depends on submission frequency, predicate clarity, and in-house expertise. Learn the key factors to consider.

Market Entry & Strategy
Aug 21, 2026 · ~8 MIN

Does a CDSCO Licence Help With FDA Clearance? What Transfers From India and What Doesn't

Understanding the differences between CDSCO and FDA regulations is crucial for Indian medical device manufacturers seeking U.S. market entry and compliance.

Market Entry & Strategy
Aug 12, 2026 · ~8 MIN

Why CE Mark Is Getting More Complex and More Expensive

The CE Mark process is becoming more complex and costly due to stricter regulations and limited notified bodies, impacting innovation and compliance for manufacturers.

Market Entry & Strategy
Aug 6, 2026 · ~8 MIN

Your Regulator Probably Isn't a WHO Listed Authority. Here's Why That Now Matters for Exports.

Explore the significance of WHO's new list of transitional Listed Authorities for medical devices and its impact on global export strategies.

Market Entry & Strategy
510(k)
Aug 5, 2026 · ~8 MIN

FDA 510(k) Third Party Review Program: Everything You Need to Know

Discover the FDA's 510(k) Third Party Review Program, its benefits, eligibility criteria, and the review process for low-to-moderate risk medical devices.

Market Entry & Strategy
Aug 5, 2026 · ~8 MIN

Free Sale Certificate for Medical Devices: How FDA's CFG-NE Actually Works

Understand the FDA's Free Sale Certificate process, specifically the CFG-NE, required for medical devices sold internationally without US export.

Market Entry & Strategy
Risk
Jul 28, 2026 · ~8 MIN

AI and ISO 14971: What Belongs in Your Risk Management File (and What Doesn't)

Using AI for 510(k) submissions can lead to serious errors. Learn the risks and best practices to ensure accurate and compliant regulatory documents.

Market Entry & Strategy
510(k)
Jul 28, 2026 · ~8 MIN

Using AI to Draft Your 510(k)? Here's What Actually Goes Wrong

Using AI for 510(k) submissions can lead to serious errors. Learn the risks and best practices to ensure accurate and compliant regulatory documents.

Market Entry & Strategy
May 5, 2026 · ~8 MIN

Does My Mobile Health App Need FDA Approval or Clearance? When Your iOS/Android App Is a Medical Device Explained

Discover if your Mobile Health App needs FDA approval. Learn when a Mobile Health App is considered a medical device and the steps to compliance.

Market Entry & Strategy
Apr 15, 2026 · ~8 MIN

FDA Clearance Is a Global Strength. Here’s Why It Matters Beyond the U.S.

Discover why FDA clearance is a global strength beyond the U.S. and how FDA can enhance your market credibility and business growth worldwide.

Market Entry & Strategy
AI
Apr 8, 2026 · ~8 MIN

AI Tools for FDA Medical Device Submissions: What Works, What Doesn't, and How to Use Them Safely

Discover how AI tools can streamline FDA medical device submissions. Learn what works, what doesn't, and how to use AI tools safely today.

Market Entry & Strategy
Mar 20, 2026 · ~8 MIN

Geopolitics Is Becoming a Regulatory Problem

Explore how geopolitics is reshaping regulatory challenges. Discover why understanding regulatory strategy is crucial in today's global market.

Market Entry & Strategy
Mar 19, 2026 · ~8 MIN

10 Expensive Mistakes International Medical Device Manufacturers Make Entering the US Market

Avoid costly errors with international medical device market entry. Learn key mistakes international medical device manufacturers make and how to avoid them.

Market Entry & Strategy
510(k)
Mar 14, 2026 · ~8 MIN

Can I Use My CE Mark Clinical Data for FDA 510(k)? Complete Guide

Discover if your CE Mark clinical data can be used for FDA 510(k) submissions. Learn how to leverage CE Mark data effectively in this guide.

Market Entry & Strategy
Mar 11, 2026 · ~8 MIN

Why More International Medical Device Manufacturers Are Entering The US Market

Discover how medical device tariffs are reshaping the industry, creating new FDA entrants. Learn how medical device tariffs impact global markets.