ALD Connect
Illustration of the ALD research pathway winding towards a cure

Pathway to a Cure in ALD

Advancing research from basic biology to prevention and treatment

Pathway to a Cure is our patient-prioritized research agenda for accelerating progress toward better treatments and, ultimately, a cure for ALD. Our objective is to ensure that research priorities reflect the experiences of patients and families affected by ALD while advancing the most promising science. This framework creates a living inventory of ALD research and related initiatives across the global community. By mapping ongoing work, identifying areas of overlap, and highlighting critical gaps, we will better understand where additional investment, collaboration, and innovation can have the greatest impact.

This effort is intended to support patients, families, researchers, clinicians, industry, advocacy organizations, funders, and supporters by creating a clearer picture of the current ALD research landscape.

In addition to guiding scientific priorities, this framework is designed to support strategic fundraising and resource allocation by helping identify the areas of greatest opportunity, urgency, and unmet need.

A shared direction and clear destination will help us navigate each turn, build bridges, open new routes, connect promising ideas, and continue moving toward a cure, even when the journey includes unexpected detours or important stops along the way.

Ultimately, the goal is not only to catalog what is being done, but also to help align our community, reduce duplication, and create a more collaborative approach to advancing therapies and improving outcomes for individuals and families affected by ALD.

A cure for ALD will not come from a single discovery alone. Progress will depend on many people bringing their expertise, perspectives, and commitment to this shared effort. Everyone in our community has an important role to play and something valuable to contribute.

Pathway Overview

The pathway spans the full research continuum. Explore each stage to see the key questions that must be addressed to stop progression, restore function, and end suffering.

1 STOP Progression
2 RESTORE Function
3 END Suffering
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Explore the Pathway

  1. 1

    Define the Biology

    Understand the fundamental disease.

    • What does ABCD1 dysfunction actually do across cell types?
    • Which mechanisms truly drive pathology versus reflect downstream effects?
    • Are there distinct biological subtypes of ALD?
  2. 2

    Identify Disease Initiation

    Determine what starts cerebral disease.

    • What triggers the transition from silent to inflammatory demyelination?
    • What is the role of the immune system and blood-brain barrier?
    • Why does this process occur in some patients but not others?
  3. 3

    Explain Variability and Modifiers

    Decode why ALD is unpredictable.

    • What genetic, epigenetic, or environmental modifiers influence risk?
    • Are there protective pathways that prevent disease in some individuals?
    • How do age and developmental factors shape disease onset?
  4. 4

    Translate Biology into Early Signals

    Detect disease before it is clinically visible.

    • What molecular or imaging changes precede MRI lesions?
    • Which biomarkers reflect early CNS involvement?
    • How early can we reliably detect disease initiation?
  5. 5

    Predict Risk and Timing

    Move from detection to foresight.

    • Can we build individualized models that predict if and when disease will occur?
    • What thresholds define actionable risk?
    • How do we dynamically update risk over time?
  6. 6

    Define Therapeutic Targets

    Identify what to intervene on.

    • Which pathways are causative and modifiable?
    • Should interventions target metabolism, inflammation, or both?
    • Do targets differ across disease stages or phenotypes?
  7. 7

    Develop Targeted Therapies

    Create interventions based on biology.

    • Can we correct or bypass the metabolic defect?
    • How do we improve gene therapy and explore gene editing?
    • Can therapies be designed to act before irreversible injury?
  8. 8

    Optimize and Personalize Treatment

    Make therapies safer and more precise.

    • Which patients benefit most from each approach?
    • How do we reduce toxicity and improve durability?
    • Can biomarkers guide therapy selection and monitor response?
  9. 9

    Enable Repair and Recovery

    Go beyond halting disease.

    • Can remyelination or neurologic recovery be achieved?
    • What determines reversibility versus permanent damage?
    • Are there adjunctive therapies that improve functional outcomes?
  10. 10

    Achieve Prevention and Cure

    Eliminate disease before it begins.

    • Can we safely and effectively intervene to prevent or delay the onset of ALD?
    • Is durable gene correction achievable across the lifespan?
    • How do we ensure universal access to early detection and treatment?

Funded Research

November 2025

+$13,200

Emerging Investigators 2025

We are proud to support our 2025 Emerging Investigators:

  • Eda Kabak (Amsterdam University Medical Center)
  • Chelsey Reed (Johns Hopkins University)

October 2025

+$100,000

The Grey Zone

$100,000 from the Virginia B. Toulmin Foundation towards The Grey Zone.

February 2025

+$20,000

The Grey Zone

December 2024

+$75,000

The Grey Zone

October 2024

+$26,400

Emerging Investigators 2024

We are proud to support our 2024 Emerging Investigators:

  • Nicki F. Coveña (Amsterdam University Medical Center)
  • Maria L.G.A. Seixas (Massachusetts General Hospital and Harvard Medical School)
  • Andrea Villoria-González (Medical University of Vienna)
  • Nadav Weinstock (Kennedy Krieger Institute and Johns Hopkins School of Medicine)

October 2023

+$19,800

Emerging Investigators 2023

We are proud to support our 2023 Emerging Investigators:

  • Manouchehr Amanat (Kennedy Krieger Institute and Johns Hopkins Medical Institute)
  • Yorrick R.J. Jaspers (Amsterdam University Medical Center)
  • Courtney Demmitt-Rice (University of Utah)

July 2023

+$50,000

The Grey Zone

$50,000 from the Virginia B. Toulmin Foundation towards The Grey Zone.

December 2022

+$71,000

The Grey Zone

October 2022

+$19,800

Emerging Investigators 2022

We are proud to support our 2022 Emerging Investigators:

  • Chenxu Li (University of Minnesota)
  • April Rickle (Van Andel Institute Graduate School)
  • Hemmo Yska (Amsterdam University Medical Center)
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Fundraise for ALD Connect

Whether you’re looking to contribute to research, attend a learning event, or connect with others in the community, ALD Connect offers a variety of ways to get involved. Discover opportunities that resonate with you, and join us in our mission to support those affected by ALD.