Please assess the completion status of the following clinical trial:

Trial Title: Sound Quality Comparisons With Different Hearing Aid Couplings and Venting Systems

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: CROSSOVER
- Observational Model: None
- Primary Purpose: OTHER
- Time Perspective: None
- Masking: NONE
- Phase: None
- Number of Arms: 3.0

Eligibility Criteria:
Inclusion Criteria:~* Mild to severe bilateral sensorineural hearing loss~* hearing must be symmetrical below 500 Hz~* must live within 30 miles of Aurora IL~Exclusion Criteria:~-

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 80 Years
- Healthy Volunteers: t

Study Arms:
- Custom earmolds, then Open domes, then Vented domes (Type: EXPERIMENTAL): Participants first fit with Audeo 90P hearing aids and custom earmolds with dynamic venting, then fit with the same hearing aids using open domes, then fit with the same hearing aids using vented domes.
- Open domes, then Vented domes, then Custom earmolds (Type: EXPERIMENTAL): Participants first fit with Audeo 90P hearing aids and open domes, then fit with the same hearing aids using vented domes, then fit with the same hearing aids using custom earmolds with dynamic venting.
- Vented domes, then Custom earmolds, then Open domes (Type: EXPERIMENTAL): Participants first fit with Audeo 90P hearing aids and vented domes, then fit with the same hearing aids using custom earmolds with dynamic venting, then fit with the same hearing aids using open domes.

Based on this trial design, predict the completion outcome and termination type (if applicable).