Clinical trial Recruiting at 3 sites Phase1; Phase2 Interventional Ages 18 to 50

Injecting AAVB-081 to treat Usher Syndrome Type IB

Official title: A Phase 1/2 Multicenter, Open-label, Dose Escalation, Safety and Efficacy Study of Subretinal Administration of Dual AAV8.MYO7A, AAVB-081 in Subjects With Usher Syndrome Type IB (USH1B) Retinitis Pigmentosa

Run by AAVantgarde Bio Srl · NCT06591793 · Data updated 2026-11-12

This study is testing a new injection for people with Usher Syndrome Type IB to see if it is safe and helps improve their vision.

Quick facts

PhasePhase1; Phase2
Study typeInterventional
Ages18 Years to 50 Years
SexAll
Enrollment15 (estimated)
SponsorAAVantgarde Bio Srl
Industry-sponsored
Locations3 sites (Naples and 2 other locations)
StatusRecruiting
StartedJuly 2, 2024
Main results expectedJuly 2025
Study endsJuly 2029
Registry record updatedMay 2, 2025
Trial IDNCT06591793 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are individuals diagnosed with Usher Syndrome Type IB due to a MYO7A mutation.

Probably not a fit

Patients with complicating ocular or systemic diseases or those who have recently participated in other gene therapy trials may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study evaluates the safety and tolerability of a single subretinal injection of AAVB-081 in patients with Usher Syndrome Type IB, specifically those with retinitis pigmentosa caused by a MYO7A gene mutation. The study aims to assess the initial efficacy of the treatment following administration. Participants will be monitored for any adverse effects and the overall response to the therapy.

Why it matters

Potential benefit: If successful, this treatment could improve vision and quality of life for patients with Usher Syndrome Type IB.

How similar studies have gone: Other studies involving gene therapy for retinal diseases have shown promising results, indicating potential for success in this approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Molecular diagnosis of USB1B due to MYO7A mutation
* Willingness to adhere to protocol per informed consent

Exclusion Criteria:

* Unwillingness to meet the requirements of the study
* Participation in a clinical study with an Investigation Product in the past 6 months
* Previous participation in another Gene Therapy trial
* Any condition that would preclude subretinal surgery
* Complicating ocular and/or systemic diseases

Where it's running

  • University of Campania Luigi Vanvitelli
    Naples, Italy
    Recruiting
  • Moorfields Eye Hospital
    London, United Kingdom
    Recruiting
  • Retina Clinic London
    London, United Kingdom
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

  • AAVB-039 gene therapy for Stargardt disease

    This study will test a single subretinal injection of AAVB-039 gene therapy in people with Stargardt disease caused by two ABCA4 mutations to see if it is safe and shows early benefit.

    Recruiting at 11 sites Phase 1/2 AAVantgarde Bio Srl · Phoenix, Arizona and 10 other locations · NCT07161544

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Browse more
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.