Please assess the completion status of the following clinical trial:

Trial Title: Respiratory Variations for Assessing Blood Withdrawal 2

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:~* adult patients of \> or equal 18 years~* dysmetabolic hyperferritinemia~* undergoing a therapeutic blood withdrawal~* health insured~* obese (body mass index \> or equal 30Kg/m²)~Exclusion Criteria:~* pregnancy~* transthoracic echogenicity unsuitable for measuring the inferior vena cava diameters~* clinical signs of active exhalation

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

Study Arms:
- obese patients with dysmetabolic hyperferritinemia (Type: None): PATIENTS: obese patients with dysmetabolic hyperferritinemia undergoing a therapeutic bleeding.~INTERVENTIONS: The investigators performed ultrasound measurements (echography) and collected clinical parameters before and after a 300 to 500ml therapeutic bleeding, during a standardized respiratory maneuver.

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