Please assess the completion status of the following clinical trial:

Trial Title: Platelet Function With New Pediatric Oxygenator and Heparin and Non Heparin Coating in Pediatric Cardiac Surgery

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

Eligibility Criteria:
Inclusion Criteria:~* Infants/children (weighting less than 18 Kg) undergoing surgical repair of congenital heart defects on CPB, presenting a saturation \> 85% preoperatively.~Exclusion Criteria:~* Newborns, infants/children with Down syndrome, other syndromes or chromosomal abnormalities prematurity,~* use of circulatory arrest,~* expected perfusion time \< 1 hour, documented coagulation disorders, use of anticoagulant or antiplatelet drugs within 48 hours of surgery, previous heart surgery and procedures requiring a return on CPB (2 or more CPB runs),~* cyanosis defined as oxygen saturation lower than 85%.

- Gender: ALL
- Minimum Age: 30 Days
- Maximum Age: 5 Years
- Healthy Volunteers: f

Study Arms:
- Balance Circuit (Type: OTHER): 24 patients will be assigned to the Balance group , using a non -heparin extracorporeal pediatric device for operation . The intervention is to use the Balance circuit for this arm
- Carmeda Circuit (Type: OTHER): 24 patients will be assigned to the Carmeda group, using a coated heparin extracorporeal pediatric device for operation.~The intervention is to use the Carmeda circuit for this arm. The intervention is the Carmeda circuit.

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