Please assess the completion status of the following clinical trial:

Trial Title: Effects of the Different Concentrations of Oral Dextrose Solution Applying With Supportive Positions on Pain During Heel-Stick Sampling in Premature Infants

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: SUPPORTIVE_CARE
- Time Perspective: None
- Masking: QUADRUPLE
- Phase: None
- Number of Arms: 4.0

Eligibility Criteria:
Inclusion Criteria:~* Gestational age (GA) at birth 33+0 - 37+0 weeks~* Admitted to NICU~* Planned the heel-stick sampling within the scope of the NSTs~* Parents are able to read, write and speak Turkish~Exclusion Criteria:~* With a postnatal age of 8 days or more~* Has contraindications for the administration of oral glucose (genetic, endocrine, metabolic diseases or neurological problems etc.)~* Has major congenital anomalies~* Has intubated or receiving a nCPAP~* Has received analgesics or sedatives for less than 24 hours before the procedure

- Gender: ALL
- Minimum Age: 2 Days
- Maximum Age: 7 Days
- Healthy Volunteers: f

Study Arms:
- Supportive Positions + Oral Sterile Water (Type: PLACEBO_COMPARATOR): The enrolled premature infants will be administered 1ml of the sterile water a first time 2 minutes before the procedure. After 2 minutes, heel-stick sampling (with an auto lancet for premature infants) will be performed immediately after administering 1 ml of sterile water a second time.
- Supportive Positions + 10% Oral Dextrose (Type: ACTIVE_COMPARATOR): The enrolled premature infants will be administered 1ml of the 10% oral dextrose solution a first time 2 minutes before the procedure. After 2 minutes, heel-stick sampling (with an auto lancet for premature infants) will be performed immediately after administering 1 ml of 10% oral dextrose solution a second time.~(%10 oral dextrose solution: osmolarity= 550 mOsm/L, pH= 3.5-6.5, calorie=400 kcal/L)
- Supportive Positions + 20% Oral Dextrose (Type: ACTIVE_COMPARATOR): The enrolled premature infants will be administered 1ml of the 20% oral dextrose solution a first time 2 minutes before the procedure. After 2 minutes, heel-stick sampling (with an auto lancet for premature infants) will be performed immediately after administering 1 ml of 20% oral dextrose solution a second time.~(%20 oral dextrose solution: osmolarity= 1010 mOsm/L, pH= 3.2-6.5, calorie= 680 kcal/L)
- Supportive Positions + 30% Oral Dextrose (Type: ACTIVE_COMPARATOR): The enrolled premature infants will be administered 1ml of the 30% oral dextrose solution a first time 2 minutes before the procedure. After 2 minutes, heel-stick sampling (with an auto lancet for premature infants) will be performed immediately after administering 1 ml of 30% oral dextrose solution a second time.~(%30 oral dextrose solution: osmolarity= 1515 mOsm/L, pH= 3.2-6.5, calorie= 1020 kcal/L)

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