Clinical trials: Air Bone Gap
Air Bone Gap
Age Dependence of Audiometric Bone Conduction Threshold in Normal Hearing Subjects
Examination of the bone conduction of persons which according to the pure tone audiogram have a normal age related hearing threshold in the air conduction.
- Trial name
- NCT02493686
- Testing
- audiogram
- Volunteers
- 1,093 people, healthy volunteers welcome
- Sponsor
- University of Zurich
Chronic Otitis Media Tympanic Membrane Perforation
Effect of Platelet-Rich Plasma on Eardrum Healing and Hearing After Tympanoplasty in Adults
This single-center controlled trial evaluated whether intraoperative application of autologous platelet-rich plasma (PRP)-impregnated absorbable gelatin sponge improves graft take rates and audiological outcomes in adults…
- Trial name
- NCT07664319
- Testing
- Autologous platelet-rich plasma (PRP)-impregnated Spongostan, Dry Spongostan (absorbable gelatin sponge)
- Where
- Turkey (Türkiye)
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Ebubekir Toprak
Tympanic Membrane Perforation
Composite Cartilage Perichondrium Graft for Air Bone Gap Closure in Chronic Suppurative Otitis Media (CSOM) Without Posterior Meatal Flap
Composite Cartilage Perichondrium Graft for tympanoplasty in chronic suppurative otitis media (CSOM) Air Bone Gap (AB Gap) Closure will be taken as successful outcome Endoscopic technique without posterior meatal flap elevation
- Trial name
- NCT05086718
- Testing
- Endoscopic ear surgery
- Where
- Pakistan
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Combined Military Hospital Quetta