Please assess the completion status of the following clinical trial:

Trial Title: Comparing the Efficacy of Visible Light-Ultraviolet A1 Light Versus Narrowband-Ultraviolet B on Generalized Vitiligo

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

Eligibility Criteria:
Inclusion Criteria:~* Subjects ≥ 18 years of age with a diagnosis of generalized vitiligo~* Subjects on a stable topical/oral regimen for the past 3 months and continuing on a stable regimen~* Subjects able to understand the requirements of the study~* Subjects able and willing to sign informed consent~Exclusion Criteria:~* Subjects on photosensitizing medications~* Subjects receiving any concurrent phototherapy~* Subjects who plan to use tanning parlors or expose themselves to excess sunlight~* Subjects with known photosensitivity disorder~* Subjects with apparent phototoxicity~* Subjects with unstable vitiligo~* Subjects currently using bleaching agents~* Subjects who are pregnant, lactating, or planning on becoming pregnant~* Subjects who in the opinion of the investigator/sub-investigator, are not appropriate candidates for this study

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

Study Arms:
- VL-UVA1 vs NB-UVB (Type: OTHER): Participants will be treated with both VL-UVA and NB-UVB on different areas

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