| Completed | OTO-313 in Subjects With Unilateral Subjective Tinnitus Subjective Tinnitus | Phase 2 | 2021-03-22 |
| Completed | OTO-413 in Subjects With Speech-in-Noise Hearing Impairment Sensorineural Hearing Loss | Phase 1 / Phase 2 | 2019-10-01 |
| Completed | OTO-313 in Subjects With Subjective Tinnitus Tinnitus, Subjective | Phase 1 / Phase 2 | 2019-04-04 |
| Completed | Phase 3 Study of OTO-104 in Subjects With Unilateral Meniere's Disease Meniere Disease | Phase 3 | 2018-08-27 |
| Terminated | Study of OTO-104 in Subjects at Risk From Cisplatin-Induced Hearing Loss Cisplatin Induced Hearing Loss | Phase 2 | 2016-11-15 |
| Terminated | A 6-Month Extension Study of OTO-104 in Meniere's Disease Meniere's Disease | Phase 3 | 2016-08-01 |
| Completed | Phase 3 Study of OTO-201 in Acute Otitis Externa Acute Otitis Externa, Swimmer's Ear | Phase 3 | 2016-06-01 |
| Terminated | Open Label Study of OTO-104 in Subjects With Meniere's Disease Meniere's Disease | Phase 2 | 2016-06-01 |
| Terminated | Study of OTO-104 in Subjects With Unilateral Meniere's Disease Meniere's Disease | Phase 3 | 2016-03-21 |
| Terminated | A 6-Month Extension Study of OTO-104 in Meniere's Disease Meniere's Disease | Phase 3 | 2016-02-01 |
| Completed | Dose Ranging Study of OTO-201 in AOMT Acute Otitis Media, AOMT | Phase 2 | 2016-02-01 |
| Completed | Study of OTO-104 in Subjects With Unilateral Meniere's Disease Meniere's Disease | Phase 3 | 2015-10-27 |
| Completed | Open-Label Study of OTO-201 in Pediatric Subjects With a History of Otitis Media Requiring Tympanostomy Tubes Otitis Media | Phase 3 | 2015-10-01 |
| Completed | OTO-201 for the Treatment of Otitis Externa Otitis Externa | Phase 2 | 2015-07-01 |
| Completed | Open-Label Study of OTO-201 for Treatment of AOMT Acute Otitis Media, AOMT | Phase 2 | 2015-03-01 |
| Completed | Open-Label Study of OTO-201 for Middle Ear Effusion Evaluating Trans-Tympanostomy Tube Administration Bilateral Middle Ear Effusion | Phase 3 | 2015-01-01 |
| Completed | A 1-Year Safety Study of OTO-104 in Subjects With Unilateral Meniere's Disease Located in United Kingdom Meniere's Disease | Phase 2 | 2014-10-01 |
| Completed | OTO-104 for the Treatment of Meniere's Disease Meniere's Disease | Phase 2 | 2013-11-01 |
| Completed | OTO-201 for the Treatment of Middle Ear Effusion in Pediatric Subjects Requiring Tympanostomy Tube Placement Otitis Media With Effusion | Phase 3 | 2013-11-01 |
| Completed | OTO-201 for the Treatment of Middle Ear Effusion in Pediatric Subjects Requiring Tympanostomy Tube Placement Otitis Media With Effusion | Phase 3 | 2013-11-01 |
| Completed | OTO-201 for Middle Ear Effusion in Pediatric Subjects Requiring Tympanostomy Tube Placement Bilateral Middle Ear Effusion Requiring Tympanostomy Tube Placement | Phase 1 | 2012-12-01 |
| Completed | OTO-104 for Meniere's Disease Meniere's Disease | Phase 1 | 2010-03-01 |