Status:
RECRUITING
Intracochlear Application of VSF1.01 for the Reduction of Cochlear Implant Surgery Related Trauma
Lead Sponsor:
Hannover Medical School
Conditions:
Hearing Loss
Eligibility:
All Genders
18+ years
Phase:
PHASE1
PHASE2
Brief Summary
The goal of this clinical trial is to assess the safety of intracochlear application of VSF1.01 for the reduction of cochlear implant surgery related trauma in patients with profound hearing loss with...
Eligibility Criteria
Inclusion
- Men, women, inter/diverse aged ≥ 18 years
- Women without childbearing potential defined as follows:
- at least 6 weeks after surgical sterilization by bilateral tubal ligation or bilateral oophorectomy or
- hysterectomy or uterine agenesis or
- ≥ 50 years and in postmenopausal state \> 1 year or
- Women of childbearing potential:
- who are practicing sexual abstinence (periodic abstinence and withdrawal are not acceptable) or
- who have sexual relationships with female partners only and/or with sterile male partners or
- who are sexually active with fertile male partner, have a negative pregnancy test during screening and agree to use reliable methods of contraception from the time of screening until end of the clinical trial.
- Signed written informed consent from subjects capable of understanding all information and to give full informed consent
- Functional deaf patients (profound hearing loss with or without non-functional residual hearing in the low frequencies i.e. 125 Hz: 45 dB - 95 dB; 250 Hz: 50 dB - 105 dB; 500 Hz: 55 dB - 110 dB; 750 Hz and higher: 65 dB or below) that are candidates for cochlear implantation
Exclusion
- Patients with prior ear surgery
- Patients with inner ear malformations
- Patients with acute or chronic otitis media
- Patients with keloid disorder
- Comorbidities concerning the central nervous system
- Malignancies of any type
- Kidney disease with elevated blood values: creatinine \>1.5x above upper limit of normal (ULN), eGFR or creatinine clearance 59 mL/min/1.73 m2 (grade ≥2, CTCAE v5.0)
- Liver disease with elevated blood values: bilirubin \>1.5x ULN, AST/ALT \>3.0x ULN, ALP and y-GT \>2.5x ULN, LDH \>ULN, international normalized ratio (INR) \>1.5-2.5x baseline if on anticoagulation, albumin \<3 g/dL (grade ≥2, CTCAE v5.0)
- Suspected or verified pregnancy or breastfeeding
- Hypersensitivity to any of the components of the medications used (such as Ringer's Lactate (excipient); any residuals from cell culture or raw materials used for pharmaceutical upstream and downstream processing to generate VSF1.01 (i.e. alpha-Modified Eagle Medium (αMEM), Dulbecco's MEM (DMEM), pooled human platelet lysate (pHPL), human serum albumin (HSA), Dipeptiven, phosphate buffered saline (PBS), animal origin free recombinant enzyme (TrypLETM Select))
- Participation in another clinical trial (other investigational drugs or devices at the time of enrolment or within 30 days prior to enrolment)
Key Trial Info
Start Date :
November 18 2024
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
June 1 2026
Estimated Enrollment :
11 Patients enrolled
Trial Details
Trial ID
NCT06545175
Start Date
November 18 2024
End Date
June 1 2026
Last Update
March 7 2025
Active Locations (1)
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1
Hannover Medical School, Dept. of Otorhinolaryngology
Hanover, Germany, 30625