Please assess the completion status of the following clinical trial:

Trial Title: Comparison of Effectiveness and Complications of Catheter Lock Solutions in Non-tunneled Hemodialysis Catheters

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

Eligibility Criteria:
Inclusion Criteria:~* All patients over 18 years who assign consent will be included~Exclusion Criteria:~* patients less than 18 years of age~* Patients with active arterial or venous thrombosis problems~* Thrombocytopenic patients~* Patients with hypercoagulable states~* Patients with contraindications to heparin usage

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 100 Years
- Healthy Volunteers: f

Study Arms:
- Sodium bicarbonate Arm (Type: ACTIVE_COMPARATOR): In this arm, the catheter lock solution is sodium bicarbonate
- Heparin arm (Type: ACTIVE_COMPARATOR): In this arm, classic heparin will be used as a reference catheter lock solution (standard lock solution)

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