Please assess the completion status of the following clinical trial:

Trial Title: The Relation Between Uric Acid Level and Endothelial Dysfunction in Patients With Polycystic Kidney Disease

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

Eligibility Criteria:
Inclusion Criteria:~* ADPKD patients with normal renal function,~* Normotensive ADPKD patients~Exclusion Criteria:~* Patients with impaired kidney function,~* Atherosclerotic disorders,~* Diagnosis of hypertension, gout, diabetes,~* Using of insulin, thiazide, allopurinol or uricosuric drugs

- Gender: ALL
- Minimum Age: 20 Years
- Maximum Age: 60 Years
- Healthy Volunteers: f

Study Arms:
- polycystic kidney ,no hypertension (Type: None): The study evaluated the association of serum uric acid levels with endothelial dysfunction in early ADPKD patients with normal renal function

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