New FDA regulatory initiatives improving rare disease drug development

Published on: Sep 23, 2025

Listen to Parexel's SVP of Global Regulatory Strategy Mwango Kashoki, M.D., M.P.H., who is also a former FDA regulator, on how the FDA's new "plausible mechanism pathway" aims to advance individualized therapies like gene editing for serious rare diseases with no adequate treatments. 

Building on recent CRISPR approvals and Rare Disease Evidence Principles, this promising development for drug innovation has the healthcare community eagerly awaiting further details to fully realize its potential for patients with very rare genetic conditions.
 

Return to Insights Center

Related Insights

Article

A shifting European policy landscape: How will Europe’s new incentives reshape rare-disease clinical development?

Oct 26, 2026

Article

China’s rare disease drug development landscape: Overview and insights for global biopharmaceutical companies

Oct 22, 2026

Webinar

FDA Rare Disease Innovation Hub: Enhancing Collaboration and Speed?

Jan 7, 2025

Podcast

Rare endpoints: Delivering on unmet patient needs

May 7, 2024

Blog

Accelerating Delivery and Patient Access to Rare Disease Treatments – Highlights from World Orphan Drug Congress

May 2, 2024

Blog

Celebrating 40 Years of Rare Disease Progress: WODC Highlights

Jun 6, 2023

Report

New Medicines, Novel Insights: Advancing rare disease drug development

May 22, 2023

CTB Blog

EMA’s new pre-submission interactions model pilot: A fundamental shift toward submission readiness and predictable reviews

Sep 30, 2026

Case Study

Speed meets strategy: Delivering a critical FDA 1572 package in just seven days

Sep 9, 2026

Blog

Actioning the commitment letter: The PDUFA VIII changes that matter most to sponsors

Aug 25, 2026

Blog

Data without borders: Assessing China-only evidence for EMA approval – insights from ex-EMA and seasoned subject matter experts

Aug 19, 2026

Blog

The Next Frontier of ADC Development: Navigating an Evolving Regulatory Landscape

Aug 12, 2026

Related Insights

Article

A shifting European policy landscape: How will Europe’s new incentives reshape rare-disease clinical development?

Oct 26, 2026

Article

China’s rare disease drug development landscape: Overview and insights for global biopharmaceutical companies

Oct 22, 2026

Webinar

FDA Rare Disease Innovation Hub: Enhancing Collaboration and Speed?

Jan 7, 2025

Podcast

Rare endpoints: Delivering on unmet patient needs

May 7, 2024

Blog

Accelerating Delivery and Patient Access to Rare Disease Treatments – Highlights from World Orphan Drug Congress

May 2, 2024

Blog

Celebrating 40 Years of Rare Disease Progress: WODC Highlights

Jun 6, 2023

Show more