Please assess the completion status of the following clinical trial:

Trial Title: Comparison of Instillation and Packing in Mydriasis for Premature Infants

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: DIAGNOSTIC
- Time Perspective: None
- Masking: TRIPLE
- Phase: PHASE4
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* gestational age of less than 32 weeks and/or the birth weight of less than 1,500 grams~* stable clinical course~Exclusion Criteria:~* history of intraocular surgery or laser treatment~* previous eyedrop instillation that might affect the pupil size~* severe underlying disease or unstable clinical course that mydriatic drugs or the examination could aggravate their conditions

- Gender: ALL
- Minimum Age: 1 Month
- Maximum Age: 4 Months
- Healthy Volunteers: f

Study Arms:
- 1 (Type: EXPERIMENTAL): Lower conjunctival fornix packing arm. For the eyes receiving lower conjunctival fornix packing (study group), one small piece of the cotton wool soaked with one drop of 2.5% phenylephrine and one drop of 1% tropicamide was packed in the lower conjunctival fornix.
- 2 (Type: ACTIVE_COMPARATOR): Conventional instillation arm. For the eyes receiving the instillation (control group), 2.5% phenylephrine and 1% tropicamide were alternately instilled every 5 minutes for two doses each.

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