Please assess the completion status of the following clinical trial:

Trial Title: Ultrasound-Guided Intercostal Nerve Block for Postoperative Pain Relief in Percutaneous Nephrolitotomy

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

Eligibility Criteria:
Inclusion Criteria:~* Patients admitted for the removal of renal stones by percutaneous~* nephrolithotomy (PCNL)~* ASA I-II status~Exclusion Criteria:~* Respiratory or cardiac disfunction~* Neuropathy~* Coagulopathy~* BMI (Body mass index)over 30

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 65 Years
- Healthy Volunteers: f

Study Arms:
- Control group (Type: NO_INTERVENTION): Control group: Group that without intercostal nerve block
- nerve block (Type: EXPERIMENTAL): Group that performing intercostal block

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