• Link to X
  • Link to Facebook
  • Link to Instagram
  • Link to LinkedIn
  • Link to Youtube
  • Donate to fight Lafora disease!
  • Contact Us
info@chelseashope.org
Chelsea's Hope Lafora Children Research Fund
  • What is Lafora Disease?
    • About Lafora Disease
    • ICD-10 Codes for Lafora Disease
    • Lafora Disease Symptom Checker
    • Lafora Disease Therapy
    • Lafora Disease Clinical Pipeline Progress
    • ION283 Safety Study
    • Family Stories
  • About Us
    • Chelsea’s Story
    • Leadership Team
    • Advisory Board
    • Contact
  • News
  • Resources
    • For Families & Caregivers
      • Newly Diagnosed
      • Tips for Lafora Disease Families
      • Bereavement Support
      • G-Tube Tips – A Mother’s Perspective
      • Lafora Clinical Network Registry
      • Refer Your Clinician to the Registry
    • For Researchers
      • Lafora Mutations Database
      • Lafora Canine Registry and Database
      • Apply to Join the Clinical Registry
  • Events
    • 2026 Lafora Science Symposium
    • Courage in Care: Lafora Caregiver Series
    • Lafora Disease Roundtables
  • Get Involved
    • Ways to Give
    • Volunteer
    • Join Canine Registry
  • Click to open the search input field Click to open the search input field Search
  • Menu Menu

Tag Archive for: ion283

Elpida Therapeutics’ Press Release

August 4, 2026/by Chelsea's Hope

Elpida Therapeutics released a press release about acquiring ION283 and advancing this potential therapy. We are fortunate that Terry shared a letter with us earlier in the week.

For more information about the nonprofit biotech company and the license transfer from Ionis, you can read the press release that Elpida Therapeutics sent out here.

Read Press Release

Please direct any questions about ION283, Elpida Therapeutics, or the Safety Study to ion283@chelseashope.org.

https://chelseashope.org/wp-content/uploads/2022/02/ChelseasHope1.png 0 0 Chelsea's Hope https://chelseashope.org/wp-content/uploads/2022/02/ChelseasHope1.png Chelsea's Hope2026-08-04 12:45:052026-08-06 12:45:40Elpida Therapeutics’ Press Release
August 3, 2026 Letter from Terry Elpida Therapeutics

ION283 to be Developed by Elpida Therapeutics

August 3, 2026/by Chelsea's Hope

Exciting news for the Lafora community! 

Ionis reached an agreement for the future of the ION283 asset with Elpida Therapeutics. Terry Pirovolakis, CEO of Elpida Therapeutics, asked us to share this letter with the Lafora community to introduce their company and their plans for ION283. You can read the letter here: 

Read Letter

Chelsea’s Hope is committed to advocating for the Lafora community and helping accelerate the development of this potential treatment. Please direct any questions about ION283, Elpida Therapeutics, or the Safety Study to ion283@chelseashope.org, and we will get back to you.

As a reminder, Chelsea’s Hope will host a Lafora Therapy Q&A on August 11 at 1:30 PM EDT. This session will go over new resources we’ve recently shared about the Lafora therapeutic pipeline. Then, we will answer your questions submitted in advance of the meeting, ending with some time for questions and responses. We will use TransPerfect AI translation for captions. Please register in advance here.

https://chelseashope.org/wp-content/uploads/2026/08/Letter-from-Terry-featured-image.png 628 1200 Chelsea's Hope https://chelseashope.org/wp-content/uploads/2022/02/ChelseasHope1.png Chelsea's Hope2026-08-03 11:57:342026-08-03 12:24:48ION283 to be Developed by Elpida Therapeutics

Update on the ION283 Program from Telethon

August 3, 2026/by Chelsea's Hope
Below is an update from Fondazione Telethon, which shares that Ionis transferred development rights to another organization and reaffirms Telethon’s commitment to the Lafora community.

Dear Members of the International Lafora Patient Community,

Following our previous communications, we would like to provide an important update regarding the ION283 program.

We have been informed that Ionis has decided to transfer the development rights of ION283 to another organization, different from Fondazione Telethon. As this decision rests entirely with Ionis, it is not under our control, as we have consistently clarified in our previous updates.

From the outset, our only priority has been — and will remain — to ensure that people living with Lafora disease have a real opportunity for a therapeutic option: in this spirit, we have donated all the work and materials developed over the past months to the organization identified to continue the program, in order to facilitate the fastest possible progress.

We are fully aware of the sense of urgency experienced by families and of how deeply time matters in the context of this disease. For this reason, we believe that enabling continuity — regardless of the actors involved — is the most responsible choice in the best interest of patients.

At the same time, we wish to reiterate Fondazione Telethon’s close commitment to the Lafora community: we will continue to support scientific research through the avenues that can best safeguard all patients, in full respect of internationally recognized standards, regulatory requirements, and the principles of scientific rigor and excellence.

Please be assured that we have done — and will continue to do — everything within our reach to support the Lafora community.

We remain close to you and committed to sharing further updates as soon as reliable information becomes available.

With respect and commitment,

Alessandra Camerini

Head of Relations with Patients and Patient Organisations

https://chelseashope.org/wp-content/uploads/2022/02/ChelseasHope1.png 0 0 Chelsea's Hope https://chelseashope.org/wp-content/uploads/2022/02/ChelseasHope1.png Chelsea's Hope2026-08-03 06:33:312026-08-03 06:34:07Update on the ION283 Program from Telethon
March 10, 2026 Statement from Fondazione Telethon

Telethon’s Statement on the ION283 Clinical Trial Pathway for Lafora

March 10, 2026/by Chelsea's Hope

Fondazione Telethon Logo

Fondazione Telethon has kindly provided Chelsea’s Hope and the other advocacy organizations with a statement for the Lafora patient community. At their request, we are sharing the communication below:

Dear Members of the International Lafora Patient Community,

Fondazione Telethon remains open to contributing to the development of ION283 and to collaborating with partners in Europe and in the United States, provided that the highest ethical and scientific standards are upheld and that any decision is taken exclusively in the best interest of patients.

Fondazione Telethon acknowledges the complexity of the ION283 case, also from the perspective of Ionis, which currently holds the license for the compound.

The essential authorizations required to set up a clinical study in Italy fall within Ionis’ decision-making space. Therefore, at this stage, Fondazione Telethon cannot serve as the reference point or source of information regarding a possible future development path for ION283. The decision concerning the continuation, redesign, or activation of a clinical program is not under our direct control. Should concrete and reliable updates become available, we will share them promptly.

We are aware that several research groups, in different Countries, are actively conducting studies on Lafora disease: this reflects the commitment of the international scientific community to advancing knowledge and identifying potential therapeutic strategies.

While dealing with the hard work to ensure progresses in identifying therapeutic solutions, we respectfully invite families, associations, and researchers to bear in mind that the scientific pathway required to transform science in therapies does not allow for shortcuts. The timelines necessary to ensure safety, efficacy and compliance with regulatory standards cannot be compressed beyond what scientific rigor and ethical standards allow.

We are aware that this message may sound demanding. However, clarity is necessary to preserve families who are already facing extraordinary challenges and a sense of unpostponable urgency every day.

Our commitment remains firm: to pursue research with responsibility, scientific soundness, transparency, and deep respect for patients and their loved ones.

As a reminder, please email your questions or concerns to ion283@chelseashope.org.

https://chelseashope.org/wp-content/uploads/2026/03/March-10-2026-ION283-Telethon-featured-image.png 628 1200 Chelsea's Hope https://chelseashope.org/wp-content/uploads/2022/02/ChelseasHope1.png Chelsea's Hope2026-03-10 13:21:262026-03-10 13:21:49Telethon’s Statement on the ION283 Clinical Trial Pathway for Lafora
Page 1 of 512345

About Chelsea’s Hope

Chelsea’s Hope began as a website in the fall of 2007 to share Chelsea Gerber’s story with family and friends. A 501(c)(3) organization since 2009, we have made an impact by raising awareness, connecting families worldwide, funding research, and maintaining hope.

Our mission is to improve the lives of those affected by Lafora disease and help accelerate the development of treatments. [Read More]

View Chelsea’s Hope Newsletter Archive 

Donate to Lafora Research

Latest News

  • Social Security Added Lafora to Compassionate Allowances List

  • Elpida Therapeutics’ Press Release

  • ION283 to be Developed by Elpida Therapeutics

  • Update on the ION283 Program from Telethon

  • Introducing the Lafora Clinical Network Registry

  • Meet our 2026 Summer Interns!

  • Updates for the Lafora Therapy Pipeline: Requesting information from our Research Community

  • Telethon’s Statement on the ION283 Clinical Trial Pathway for Lafora

  • 2025 Annual Report

  • Telethon’s Update on the ION283 Clinical Trial Pathway for Lafora Disease

The mission of Chelsea’s Hope is to improve the lives of those affected by Lafora disease and help accelerate the development of treatments.

Chelsea’s Hope Lafora Children Research Fund is an IRS 501(c)3 nonprofit organization. EIN: 27-1008382

Location imageChelsea’s Hope c/o Dr. Donohue

976 Maywick Dr.

Lexington, KY 40504

info@chelseashope.org

Use ICD-10 code G40.C for Lafora.

    • Follow us on
    • Facebook
    • Instagram
    • Twitter
    • LinkedIn
    • YouTube
    • TikTok
ION283 Safety Study
Copyright © 2017-2026 Chelsea's Hope Lafora Children Research Fund. All Rights Reserved.
  • Home
  • News
  • About Lafora Disease
  • Donate
  • Contact
  • Privacy Policy – Other Policies
Scroll to top Scroll to top Scroll to top