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Letter to the Duchenne Community – INSPIRE DUCHENNE update

Key Takeaway: Solid Biosciences has provided an update on its Phase 1/2 clinical trial, INSPIRE DUCHENNE, for SGT-003, a gene therapy for Duchenne muscular dystrophy. The trial has begun administering the therapy to patients, with no serious adverse events reported. The company plans to expand the trial to additional sites in North America and Europe, aiming to enhance patient participation and transparency.
Price reaction · baseline $7.29 (2024-08-13 close) · hit after-hours · clean, no other SLDB news in the window
day 0 close
+14.5%
day 1
+22.5%
day 3 · peak
+27.3%

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POSITIVE FACTORS

  • Successful administration of SGT-003 to patients.
  • No serious adverse events reported.
  • Plans to expand clinical trial sites to increase patient enrollment.
  • Commitment to transparency and community updates.

BiopharmaWatch Analysis

From our catalyst data and publicly available data · not financial advice
Best trade, last catalyst
+116%
120-day peak, hindsight
Typical move
7.4%
average across 7 past catalysts
Cash runway
~21 mo
Low dilution risk
Lead asset
carmustine
Phase 3 · Lymphoma

Full Press Release Details

Dear Duchenne Community,
We are writing to share an important update on INSPIRE DUCHENNE , our Phase 1/2 clinical trial of SGT-003 for the treatment of patients living with Duchenne. At Solid Biosciences, our mission is driven by the needs and hopes of the Duchenne community, and we are grateful for the trust and partnership you have shown us throughout this journey.
We are pleased to share that we have successfully begun administering our next-generation, investigational microdystrophin gene therapy candidate, SGT-003, to patients with Duchenne in the clinical study. To date, dosing has been well tolerated in these patients with no serious adverse events reported. Based on the safety profile seen to date, we are working diligently on applications to expand the INSPIRE DUCHENNE study to additional clinical sites and are in the process of manufacturing additional material to support an expected increase in the number of patients in our current and future trials. As a reminder, we currently have two clinical sites open and enrolling patients – Nationwide Children’s Hospital led by Dr. Kevin Flanigan and UCLA led by Dr. Perry Shieh. We aim to have a total of six clinical sites active and recruiting patients in the fourth quarter of 2024 in North America, including one site in Canada now that our clinical trial application (CTA) has been authorized by Health Canada. We are also planning to activate additional sites in Europe during the first half of 2025. This expansion will allow more families the opportunity to participate in the study and contribute to the advancement of this new, potential treatment option.
We understand how crucial it is for the patient community to stay informed about clinical research, especially when it comes to making educated and important decisions about available treatment options and clinical research participation. Solid Biosciences remains committed to transparency and intends to share initial data from the INSPIRE DUCHENNE study in the fourth quarter of this year. We believe that keeping the community updated is essential to our mission of improving the lives of those affected by Duchenne.
We deeply value the partnership we have with the Duchenne community and recognize the vital role that families play in the development of new treatments. Your participation in clinical research is paramount, and we are immensely grateful to all the families who choose to be a part of this important work. As we continue to progress, we will keep you updated through our extensive network of advocacy partners around the globe.
Please feel free to reach out to our Patient Advocacy team with any questions: ClinicalTrials@www.solidbio.com
For more information on the INSPIRE DUCHENNE study:
Sincerely,
The Solid Biosciences Team

Frequently Asked Questions

What is the INSPIRE DUCHENNE trial?

The INSPIRE DUCHENNE trial is a Phase 1/2 clinical study of SGT-003 for Duchenne muscular dystrophy.

What is SGT-003?

SGT-003 is a next-generation investigational microdystrophin gene therapy candidate.

How many clinical sites are currently open?

Currently, there are two clinical sites open and enrolling patients.

When will more clinical sites be added?

Additional sites are expected to be active by the fourth quarter of 2024.

How can I get more information about the trial?

More information can be found on the clinical trials website linked in the update.

Last updated: Aug 13, 2024