Please assess the completion status of the following clinical trial:

Trial Title: Observational Follow-up to ST-001 Calciphylaxis Pain Treatment With Intravenous Sodium Thiosulfate

Study Design Characteristics:
- Allocation: None
- Intervention Model: None
- Observational Model: COHORT
- Primary Purpose: None
- Time Perspective: PROSPECTIVE
- Masking: None
- Phase: None
- Number of Arms: None

Eligibility Criteria:
Inclusion Criteria:~* Previously enrolled as a patient in ST-001 CALISTA study~* Willing to provide written informed consent~* Willing and able to adhere to all study-related procedures~* Willing to authorize release of medical records~* Willing to authorize collection of medical data from health care providers~* Provide email, home address and phone number where he/she can be reached~Exclusion Criteria:~• Patient did not participate in ST-001 CALISTA study

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: None
- Healthy Volunteers: f

Study Arms:
- ST-003 Observational (Type: None): Calciphylaxis patients who participated in the ST-001 CALISTA

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