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- Klinische proef NCT07627971
Open-label Study of SKY-GJB2 in Pediatric Subjects With GJB2-mediated Hearing Loss (SONIX)
A Phase 1/2, Open-label, Single Dose Study of SKY-GJB2 Given as a Single Unilateral Intracochlear Administration in Pediatric Subjects With GJB2-mediated Hearing Loss
Skylark Bio is conducting a study of an investigational new drug called SKY-GJB2 and its delivery device, the SKY-CAT. SKY-GJB2 is a gene therapy that is being developed to treat children who have hearing loss due to changes in the GJB2 gene (also referred to as Connexin 26). The SKY-CAT is a device that delivers the gene therapy.
The purpose of this study is to:
Learn about the safety and tolerability (does not cause ongoing discomfort) of SKY-GJB2 Evaluate the efficacy of SKY-GJB2 (how well is works)
Studie Overzicht
Toestand
Interventie / Behandeling
Studietype
Inschrijving (Geschat)
Fase
- Fase 2
- Fase 1
Contacten en locaties
Studie Locaties
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Maryland
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Bethesda, Maryland, Verenigde Staten, 20892
- Werving
- National Institutes of Health-Clinical Center
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Contact:
- Maame Akumatey (Study Coordinator)
- Telefoonnummer: 227-233-0452
- E-mail: maame.akumatey@nih.gov
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Contact:
- Ronna Hertzano, MD, PhD
- Telefoonnummer: 301-496-3805
- E-mail: ronna.hertzano@nih.gov
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Massachusetts
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Boston, Massachusetts, Verenigde Staten, 02114
- Werving
- Massachusetts Eye and Ear Infirmary (MEEI)
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Contact:
- Michael Cheung, MSc, CCRP, Clinical Research Project Manager
- Telefoonnummer: 617-573-6060
- E-mail: centerforclinicalresearchoperations@meei.harvard.edu
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Oklahoma
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Oklahoma City, Oklahoma, Verenigde Staten, 73120
- Werving
- Hearts for Hearing-Oklahoma City
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Contact:
- René Gifford, PhD
- Telefoonnummer: 4055484300
- E-mail: research@heartsforhearing.org
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Pennsylvania
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Allentown, Pennsylvania, Verenigde Staten, 181103
- Werving
- Lehigh Valley Hospital-Cedar Crest
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Contact:
- Ravi N. Samy, MD, FACS
- Telefoonnummer: 610-402-9543
- E-mail: Ravi.Samy@Jefferson.edu
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Contact:
- Danielle Koehler, RN (Study Coordinator)
- E-mail: Danielle.Koehler@Jefferson.edu
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Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
- Kind
Accepteert gezonde vrijwilligers
Beschrijving
Inclusion Criteria:
- Male or female aged 9 months to 7 years at the time of gene therapy administration
- Subjects must have at least two (biallelic) pathogenic or likely pathogenic variants in the GJB2 gene
- Bilateral sensorineural hearing loss as assessed by ABR. Hearing loss at ≥85 dB HL for at least one of the frequencies (500-4000 Hz) in the study treatment ear.
- Subject's parent(s)/guardian(s) provide informed consent before the initiation of study-related procedures.
- Subject is able and willing to comply (or provide assent if old enough) will all study requirements.
Exclusion Criteria:
- Subject has non-GJB2 mediated hearing loss including genetic, syndromic, or non-syndromic hearing loss that is not associated with GJB2 mutations.
- Subject has autosomal dominant nonsyndromic hearing loss due to GJB2 mutation.
- No response on ABR testing.
- Bilateral Cochlear Implants.
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
- Primair doel: Behandeling
- Toewijzing: Niet-gerandomiseerd
- Interventioneel model: Sequentiële toewijzing
- Masker: Geen (open label)
Wapens en interventies
Deelnemersgroep / Arm |
Interventie / Behandeling |
|---|---|
|
Experimenteel: Older
Four subjects aged 2 to 7 years old (inclusive) to receive an intracochlear infusion of SKY-GJB2 in the study ear using a sterile, one-time use investigational medical device.
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SKY-GJB2 is intended to be administered via a one-time unilateral intracochlear infusion using the SKY-CAT delivery device.
|
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Experimenteel: Younger
Six subjects aged 9 months to less than 2 years old to receive an intracochlear infusion of SKY-GJB2 in the study ear using a sterile, one-time use investigational medical device.
|
SKY-GJB2 is intended to be administered via a one-time unilateral intracochlear infusion using the SKY-CAT delivery device.
|
Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
|
Safety/Frequency of Adverse Events (AEs)
Tijdsspanne: Through trial completion, approximately one year
|
AEs as it relates to the the gene therapy (SKY-GJB2) and/or to the administration procedure (including the delivery device system (SKY-CAT))
|
Through trial completion, approximately one year
|
Secundaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
|
Auditory Brainstem Response (ABR) Threshold
Tijdsspanne: Through trial completion, approximately one year
|
Changes from baseline in ABR intensity threshold (measured in decibels (dB HL))
|
Through trial completion, approximately one year
|
|
Performance of the SKY-CAT delivery device
Tijdsspanne: One month post-op
|
Looking at safety and effectiveness of the device in delivering the gene therapy.
|
One month post-op
|
Medewerkers en onderzoekers
Sponsor
Publicaties en nuttige links
Nuttige links
Studie record data
Bestudeer belangrijke data
Studie start (Werkelijk)
Primaire voltooiing (Geschat)
Studie voltooiing (Geschat)
Studieregistratiedata
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Werkelijk)
Updates van studierecords
Laatste update geplaatst (Werkelijk)
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Trefwoorden
Aanvullende relevante MeSH-voorwaarden
Andere studie-ID-nummers
- SKY-GJB2-001
Plan Individuele Deelnemersgegevens (IPD)
Bent u van plan om gegevens van individuele deelnemers (IPD) te delen?
Informatie over medicijnen en apparaten, studiedocumenten
Bestudeert een door de Amerikaanse FDA gereguleerd geneesmiddel
Bestudeert een door de Amerikaanse FDA gereguleerd apparaatproduct
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