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EMPOWER & INSPIRE
4TH ANNUAL VIRTUAL LEIGH SYNDROME SYMPOSIUM

September 16, 2025

The Empower & Inspire Symposium is the only global virtual event dedicated to Leigh syndrome and is widely attended by the entire mitochondrial disease community.

It unites patient families, industry professionals, academic researchers, and clinicians, providing a unique platform to share information and insights that advance research and empower families.

Join us on September 16, 2025 to explore advances in care, research, and collaboration. Agenda is coming soon!

Agenda

Times provided are in Eastern Standard Time (EST). To convert these to your local time zone, please use World Time Buddy.

10-10:10 AM
Kasey Woleben

Executive Director, President and Co-Founder, Cure Mito

Introduction
10:10-10:25 AM
Lauren Ashwin

Parent

Where Medicine Meets Motherhood: Navigating Intuition and Intervention

A personal journey through parenting a child with a rare disease, evolving technology, and the daily choices that blend clinical care with a mother’s instinct. This talk shares how one family balances science and soul, navigating advanced interventions with intuition and hope for the future.

10:25-10:40 AM
Qinglan Ling, PhD

Assistant Professor, Umass Chan Medical School

Developing a gene therapy for MTATP6-Leigh syndrome

Dr. Ling will present the design and preliminary data on a novel gene therapy strategy developed for patients with MTATP6 m.8993T>G mutation.

10:40-10:55 AM
Steven Gray, PhD

Professor, UT Southwestern Medical Center

Steps to Initiate a SURF1 Gene Therapy Clinical Trial

Dr. Gray will discuss the latest developments in the effort to develop a gene therapy treatment for SURF1-related Leigh Syndrome. This will be followed by an overview of the steps to take a lead candidate through IND-enabling studies and into a first-in-human clinical trial.

10:55-11:05 AM
Q&A with the panelists
11:05-11:20 PM
Jonathan R. Brestoff, MD, PhD, MPH

Associate Professor, Washington University School of Medicine in St. Louis

Mitochondria transplantation as a therapy for Leigh Syndrome

Mitochondria transplantation is novel therapeutic procedure in which isolated mitochondria are administered with therapeutic intent. In this talk, Dr. Brestoff will describe our efforts to develop this technology to treat Leigh Syndrome.

11:20 - 11:35 PM
Alessandro Prigione, MD, PhD

Professor of Pediatric Metabolic Medicine, University of Düsseldorf

Stem cell-driven drug discovery highlight repurposable drugs for Leigh syndrome

Dr. Prigione will discuss recent progress in understanding and treating Leigh syndrome with iPSCs and brain organoids, including innovative therapies discovered using deep learning. This work led to an EMA Orphan Drug designation for a repurposable compound and a clinical trial now in development. Collaborations with clinicians aim to bring these findings to patients with pediatric mitochondrial diseases.

11:35 - 11:50 PM
Michal Minczuk, PhD

Professor, University of Cambridge

TBD

TBD

11:50 - 12:05 PM
Ibrahim Elsharkawi, MD

Assistant Professor of Genetics and Pediatrics, Icahn School of Medicine at Mount Sinai

The Gut and The Mitochondria

Dr. Elsharkawi will discuss nutrition and mitochondrial disease, and new insights in recent years about links between the gut microbiome and the mitochondria.

12:05 - 12:20 PM
Isha Jain, PhD

Associate Professor and Investigator, Gladstone Institutes and UCSF

Turning the Oxygen and Vitamin Dials

Both oxygen deprivation (hypoxia) and excess (hyperoxia) are toxic, contributing to major diseases such as heart attack, stroke, and lung injury. While their molecular mechanisms remain unclear, our recent work uncovers how hyperoxia destabilizes specific iron-containing protein complexes, driving cellular damage. These findings reveal a novel therapeutic approach that we aim to extend to inborn errors of metabolism, aging, and other metabolic disorders.

12:20 - 12:35 PM
Richard Novak, PhD

Co-founder and CEO, Unravel Biosciences

Unraveling therapeutic candidates for Leigh syndrome by partnering with Leigh syndrome patients and their families

Unravel Biosciences partnered with Cure Mito and over 20 families to analyze 4 different Leigh syndrome-causing genes. Our results show drug candidates that may benefit multiple Leigh syndrome patient groups, independent of the causative gene.

12:35 - 12:50 PM
Ethan Perlstein, PhD

CEO, Perlara

Drug repurposing at scale for inherited mitochondrial diseases

Dr. Perlstein will share preclinical and clinical summaries of the past 5 years of using patient avatars to repurpose drugs for mitochondrial diseases like Leigh syndrome.

12:50 - 1:30 PM
Q&A with the panelists (10 min) followed by break
1:30 - 1:45 PM
Alexandre Bétourné, PhD, PharmD, PMP

Executive Director, C-Path

Critical Path’s Rare Mitochondrial Diseases Task Force

The presentation will provide an overview of the Rare Mitochondrial Diseases Task Force mission, with an update on near term deliverables including the development of recommendations to enhance registry data collections, and discuss long-term goals with cases examples of drug development tools that our group aim to generate.

1:45 - 2 PM
Souad Messahel, PhD

Head of Medical Affairs, Saol Therapeutics

A New Model for Rare Disease Clinical Trials: Accelerating the Path to Treatment

This talk will introduce an innovative model for rare disease clinical trials designed to streamline the drug development process and accelerate patient access to treatment. By integrating adaptive trial designs, regulatory strategy optimization, this model aims to overcome traditional barriers in rare disease research. The goal is to show how a more efficient, patient-centered approach can expedite clinical evaluation while maintaining scientific rigor and regulatory compliance.

2 - 2:20 PM
Kyle Ashton, PhD

Head of Medical Affairs, Saol Therapeutics

Suzanne Morgan, PhD, MBA

Head of Market Access, Saol Therapeutics

Treatment of Pyruvate Dehydrogenase Complex Deficiency

In this talk Saol Therapeutics team will discuss the clinical trial results of SL 1009 for the treatment of PDCD.

2:20 - 2:30 PM
Conclusion
Kasey Woleben

The symposium is moderated by Dr. Leora Fox, Fox Scientific Consulting

Speakers

This photo features Kasey Woleben, Executive Director and Co-Founder of Cure Mito, an organization dedicated to finding a cure for Leigh syndrome and other mitochondrial diseases. She has long blonde, wavy hair parted to the side with a half-up style, a big smile with teeth showing, and is wearing a red top. This image highlights the leadership driving Cure Mito's mission to improve the lives of those affected by these conditions.

Kasey Woleben

Executive Director, President and Co-Founder, Cure Mito

Alessandro Prigione, MD, PhD

Professor of Pediatric Metabolic Medicine, University of Düsseldorf

Ibrahim Elsharkawi, MD

Assistant Professor of Genetics and Pediatrics, Icahn School of Medicine at Mount Sinai

Souad Messahel, PhD

Head of Clinical Operations, Elpida Therapeutics

Isha Jain, PhD

Associate Professor and Investigator, Gladstone Institutes and UCSF

Richard Novak, PhD

Co-founder and CEO, Unravel Biosciences

Qinglan Ling, PhD

Assistant Professor, Umass Chan Medical School

Michal Minczuk, PhD

Professor, University of Cambridge

Lauren Ashwin

Parent

Steven Gray, PhD

Professor, UT Southwestern Medical Center

Suzanne Morgan, PhD, MBA

Head of Market Access, Saol Therapeutics

Kyle Ashton, PhD

Head of Medical Affairs, Saol Therapeutics

Ethan Perlstein, PhD

CEO, Perlara

Alexandre Bétourné, PhD, PharmD, PMP

Executive Director, C-Path

Jonathan R. Brestoff, MD, PhD, MPH

Associate Professor, Washington University School of Medicine in St. Louis

Leora Fox, PhD

Owner, Fox Scientific Consulting, LLC

Thank you to our sponsors!

Vision Sponsor

Empowerment Sponsors

This conference is also made possible in part by a grant from the Chan Zuckerberg Initiative DAF, an advised fund of the Silicon Valley Community Foundation.

Inspiration Sponsors