Please assess the completion status of the following clinical trial:

Trial Title: Comparing Oral Preparation With Macrogol (Moviprep) and Natriumdihydrogenphosphatdihydrat (Phosphoral)

Study Design Characteristics:
- Allocation: None
- Intervention Model: None
- Observational Model: CASE_ONLY
- Primary Purpose: None
- Time Perspective: PROSPECTIVE
- Masking: None
- Phase: None
- Number of Arms: None

Eligibility Criteria:
Inclusion Criteria:~* primary diagnostic colonoscopy,~* colonoscopy as a follow-up,~* intended therapeutic colonoscopy.~Exclusion Criteria:~* patients younger than 18 years~* pregnancy~* known bowl obstructions~* known inflammatory colon disease~* known kidney disease~* phenylketonuri~* glucose-6-phospat deficiency

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

Study Arms:
- u-65 M (Type: None): Male patients under 65
- u-65 K (Type: None): Female patients under 65 years old
- o-65 -K (Type: None): Female patients over 65 years
- O-65 M (Type: None): Male patients over 65 years

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