Please assess the completion status of the following clinical trial:

Trial Title: Effect of Low Protein Diet in Preventing the Progression of Diabetic Nephropathy

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

Eligibility Criteria:
Inclusion Criteria:~* Type 2 diabetes mellitus~* Urinary protein excretion 1-10 g/day~* Serum Cr \<2.0 mg/dl~* With diabetic retinopathy \> SDR~* Normal protein intake instruction~* Patients whose consent is obtained at \>20 or age =\<65~Exclusion Criteria:~* Type 1 Diabetes Mellitus~* Non-diabetic nephropathy~* Urinary tract infection~* Congestive heart failure~* Unstable angina~* Myocardial infarction~* Stroke~* Severe hepatopathy~* Life threatening disease such as malignant tumor~* Patients on ACE-I and or ARB treatment~* Patients on instruction of low protein diet~* BW\< 80% of IBW~* Pregnant, lactating, and probably pregnant patients~* Patients judged as being inappropriate fir the subjects

- Gender: ALL
- Minimum Age: 20 Years
- Maximum Age: 65 Years
- Healthy Volunteers: None

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