Clinical trial • Not applicable • Rare Disease

AAVANC80-5'HOTOF, AAVANC80-3'HOTOF for Sensorineural hearing loss due to OTOF (otoferlin) mutations

Not applicable trial of AAVANC80-5'HOTOF, AAVANC80-3'HOTOF for Sensorineural hearing loss due to OTOF (otoferlin) mutations.

Overview

Trial Therapeutic Area
Rare Disease
Trial Disease
Sensorineural hearing loss due to OTOF (otoferlin) mutations
Trial Stage
Not applicable
Drug Modality
Gene therapy
Paediatric Trial
Yes
Orphan Drug
Yes

Key dates

Initial CTIS Submission Date
16-04-2024
First CTIS Authorization Date
24-07-2024

Trial design

open-label, none/not specified-controlled Not applicable trial across 1 site in Spain.

Open Label
Yes
Comparator
None/Not specified
Target Sample Size
12
Trial Duration For Participant
3132

Eligibility

Recruits 12 paediatric patients.

Vulnerable Population
Vulnerable population is selected. Consent/assent handled via informed consent from legally authorised representative and/or participant; permission and participant assent process where appropriate. Specific assent form for 12-17 years and parent/legal guardian ICF documents are listed (age-specific consent/assent materials available).

Inclusion criteria

  • {"criterion_text":"- Individuals with OTOF-mediated hearing loss who received an intracochlear administration of AAVAnc80- hOTOF in the AK-OTOF-101 clinical trial (either Part A or Part B).\n- Legally authorized representative and/or participant willingness to comply with all study requirements, as evidenced by successful completion of the informed consent process or permission and participant assent process (where appropriate)."}

Exclusion criteria

  • {"criterion_text":"- Any condition that would not allow the potential participant to complete follow-up examinations during the course of the study and/or, in the opinion of the Investigator, makes the potential participant unsuitable for the study. Potential participants will not be excluded based on their sex, gender, race, or ethnicity."}

Endpoints

Primary endpoints

  • {"endpoint_text":"- Safety: Incidence and frequency of AEs","definition_or_measurement_approach":""}
  • {"endpoint_text":"- Safety: Concomitant Medications","definition_or_measurement_approach":""}
  • {"endpoint_text":"- Safety: Clinical labs: chemistries, hematology (CBC with differential), urinalysis","definition_or_measurement_approach":"Clinical laboratory assessments including chemistries, hematology (CBC with differential), and urinalysis"}
  • {"endpoint_text":"- Safety: Physical examination and vital signs","definition_or_measurement_approach":""}
  • {"endpoint_text":"- Safety: Otoscopic examination","definition_or_measurement_approach":""}
  • {"endpoint_text":"- Safety: Vestibular screening","definition_or_measurement_approach":""}
  • {"endpoint_text":"- Safety: Tympanometry","definition_or_measurement_approach":""}

Secondary endpoints

  • {"endpoint_text":"- Efficacy: Diagnostic ABR testing threshold","definition_or_measurement_approach":""}
  • {"endpoint_text":"- Efficacy: Age-appropriate behavioral audiometry","definition_or_measurement_approach":""}
  • {"endpoint_text":"- Efficacy: Standard word or speech recognition testing","definition_or_measurement_approach":""}
  • {"endpoint_text":"- Efficacy: Standard auditory questionnaires","definition_or_measurement_approach":""}

Recruitment

Planned Sample Size
12
Recruitment Window Months
102
Consent Approach
Informed consent to be obtained via an informed consent process from the participant and/or legally authorised representative. Permission and participant assent process used where appropriate (assent form specified for 12-17 years). Age-specific documents include parent ICF and assent for 12-17; subject information and informed consent forms available in multiple languages (English and Spanish translations are present in the submitted documents).

Geography

Total Number Of Sites
1
Total Number Of Participants
12

Spain

Earliest CTIS Part Ii Submission Date
24-06-2024
Latest Decision Or Authorization Date
14-03-2025
Processing Time Days
263
Number Of Sites
1
Number Of Participants
2

Sites

Site Name
Sant Joan De Deu Barcelona Hospital
Department Name
Pediatric Otorhinolaryngology
Contact Person Name
Oliver Haag
Contact Person Email
oliver.haag@sjd.es
Number Of Participants
2

Sponsor

Primary sponsor

Full Name
Akouos Inc.
Organisation Type
Pharmaceutical company
Country Of Registered Address
United States

Contract research organisations

Name
Medpace Inc.
Responsibilities
Duties/roles codes: 1,10,12,13,15 (includes 'Laboratory sample management'),2,5,6,7,8,9; contact s.dupre@medpace.com

Third parties

  • {"country":"United States","full_name":"Medpace Inc.","duties_or_roles":"Duties/roles codes: 1,10,12,13,15 (includes 'Laboratory sample management'),2,5,6,7,8,9","organisation_type":"Pharmaceutical company"}
  • {"country":"Ireland","full_name":"Boyd Consultants Limited","duties_or_roles":"Duties/roles codes: 12","organisation_type":"Pharmaceutical company"}

Investigational products

Investigational Product Name
AAVAnc80-hOTOF
Active Substance
AAVANC80-5'HOTOF, AAVANC80-3'HOTOF
Modality
Gene therapy
Routes Of Administration
Intracochlear
Route
Intracochlear
Orphan Designation
Yes

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