Please assess the completion status of the following clinical trial:

Trial Title: Pilot Study of Green Tea Extract (Polyphenon E®)in Ulcerative Colitis

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: TRIPLE
- Phase: PHASE2
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* Adult male or female with mildly to moderately active ulcerative colitis~Exclusion Criteria:~* Off prohibited medications for proscribed period of time~* Evidence of infectious colitis~* Labs outside of range~* Pregnancy or lactation

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 85 Years
- Healthy Volunteers: f

Study Arms:
- Polyphenon E treatment (Type: EXPERIMENTAL): Polyphenon E® therapy was given for 56 days.
- Placebo (Type: PLACEBO_COMPARATOR): Oral Placebo

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