Please assess the completion status of the following clinical trial:

Trial Title: Diagnostic Study of Early Breast Cancer Using Ultrasound

Study Design Characteristics:
- Allocation: None
- Intervention Model: SINGLE_GROUP
- Observational Model: None
- Primary Purpose: DIAGNOSTIC
- Time Perspective: None
- Masking: NONE
- Phase: None
- Number of Arms: 1.0

Eligibility Criteria:
Inclusion Criteria:~* A woman with imaging signs suggesting a diagnosis of DCIS who is scheduled for ultrasound and a biopsy is eligible for the study.~* At least 18 years of age~Exclusion Criteria:~* Pregnant or possibly pregnant or breast feeding~* Unable to provide informed consent~* Drug or multiple allergies~* Known cardiac shunts~* Known cardiac or chronic pulmonary disease~* Hypersensitivity to perflutren

- Gender: FEMALE
- Minimum Age: 18 Years
- Maximum Age: 80 Years
- Healthy Volunteers: f

Study Arms:
- Contrast perfusion and elastography arm (Type: EXPERIMENTAL): Intravenous injection of microbubble contrast agent and elastography

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