Fibroblast Growth Factor Regeneration of Tympanic Membrane Perforations

A Phase II randomized trial will be initiated to evaluate efficacy as the primary measureable outcome. Eligible and consented patients will be randomized in a 3:1 ratio to the optimal biologic dose (OBD) of FGF-2 or placebo (sterile water). Application of the study treatment may occur at the initial Screening Visit (pending all eligibility requirements can be confirmed) or at Visit 1 and may be repeated at each follow up visit as needed for a maximum of three treatments per treatment arm. These follow up visits will occur three weeks (+/- 7 days) from the last treatment application. During these visits, the subject's tympanic membrane will be examined, photographed, and additional otologic tests will be performed. If the perforation is found to be closed during these visits, then the subject will report in 2 months (+/-7 days) for a final study visit. If the subject's TMP has not closed after the third and final application of their assigned treatment group, then the subject will be crossed over to the other treatment group. Again, the subject may be given up to three additional treatments in this new group. The follow up visits will follow the same schedule, occurring three weeks (+/- 7 days) from the last treatment. The same otologic procedures will be performed as in the previous visits. All subjects will report for a final study visit 2 months (+/- 7 days) after their last follow up visit when the perforation is determined to be closed or when the subject has completed the maximum number of study visits without perforation closure. The study will be completed for reporting purposes after all subjects have completed the 2 month (+/- 7 days) follow up final visit.