Please assess the completion status of the following clinical trial:

Trial Title: Collision Warning Device for Blind and Visually Impaired

Study Design Characteristics:
- Allocation: None
- Intervention Model: SINGLE_GROUP
- Observational Model: None
- Primary Purpose: OTHER
- Time Perspective: None
- Masking: NONE
- Phase: None
- Number of Arms: 1.0

Eligibility Criteria:
Inclusion Criteria:~* Blindness (or very limited vision with visual acuity no better than counting fingers),~* Or severe peripheral field loss / tunnel vision (≤ 40° remaining visual field) with visual acuity of at least 20/200,~* Or homonymous hemianopia with visual acuity of at least 20/200;~* Able to walk independently either with or without mobility aids such as a long cane or guide dog (but without the aid of a sighted guide);~* Reports at least minor bumps or collisions within the last 3 months;~Exclusion Criteria:~* Currently participating in a mobility training program~* Diagnosed dementia~* Significant cognitive decline~* Participants with hemianopia will be excluded if they have hemianopia for less than 3 months and/or have spatial neglect

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: None
- Healthy Volunteers: t

Study Arms:
- Intervention (Type: EXPERIMENTAL): Participants will use the collision warning device as much as possible for about one month during everyday activities, when walking indoors and outdoors.

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