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NCT00004437
NCT00004437
Who may be able to join
Who might be able to join this trial:
- You have been diagnosed with neurofibromatosis type 2 (a condition that causes tumors to grow on nerves related to hearing and balance)
- You are scheduled to have a tumor removed (either your first tumor removal or your second)
- If this would be your first implant, you must have started having symptoms before the age of 40
- If you already have an older, non-working hearing implant (placed during a previous tumor removal), you may be eligible to receive a newer multi-channel implant during your next surgery
Who may not be able to join:
- Your primary language is not English
Important: Always verify eligibility with the trial site directly before applying.
Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.
Phase 2: approximately ~30% of drugs entering this phase reach regulatory approval, based on published industry-wide historical data. This is not specific to this trial.
Trial details
Status
Completed
Phase
Phase 2
Sponsor
FDA Office of Orphan Products Development
Registry
clinicaltrials_gov
Start date
1 October 1999
Can't join this trial?
Data last synced from ClinicalTrials.gov: 30 June 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.