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Crystal Gateway Marriott

Sep 23, 2026 7:00 AM - Sep 25, 2026 3:00 PM

1700 Richmond Highway, Arlington, VA 22202, USA

Oligonucleotide-Based Therapeutics Conference

Convening industry and health authorities to inform, educate, and share advancements in oligonucleotide-based therapeutic product development.

Early Bird Ends

DAYS

HOURS

MINUTES

SECONDS

Session 9 Track 2: From Data to Decisions: Evolving the Regulatory Landscape for Oligonucleotide Therapeutics

Session Chair(s)

Xuan  Chi, PHD

Xuan Chi, PHD

Supervisory Pharmacologist

CDER, FDA, United States

Ronald  Wange, PHD

Ronald Wange, PHD

Principal Consultant

Aclairo Pharmaceutical Development Group, Inc., United States

Presentations in this session will review general toxicology and carcinogenicity data gathered and analyzed by regulatory agencies and industry for oligonucleotide therapeutics with well-characterized mechanisms and compositions. The aim is to inform and enhance regulatory decision-making by applying risk-based approaches that build on existing knowledge and determine best practices for evaluating new chemistries.

Learning Objective : At the conclusion of this session, participants should be able to:
  • Understand the principles and examples of applying knowledge from “well characterized ONTs”, and discuss any concerns or challenges of this approach
  • Identify data gaps for “well characterized ONTs” for certain endpoints
  • Suggest innovative approaches to address the data gaps or challenges discussed above

Speaker(s)

Representative Invited

Comparative Analysis of Chronic vs. Sub-chronic Toxicity Study Findings with Well-characterized ONTs

Representative Invited

Dutch Medicines Evaluation Board, Netherlands

Representative Invited

Carcinogenicity Assessment Strategies for ONTs: OSWG Perspectives and Key Considerations

Representative Invited

Ionis Pharmaceuticals, Inc., United States

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