Please assess the completion status of the following clinical trial:

Trial Title: Iron Repletion in Chronic Cough and Iron Deficiency

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

Eligibility Criteria:
Inclusion Criteria:~* Unexplained cough : no detectable trigger for chronic cough identified, such as persistent rhinitis, chronic sinusitis, gastroesophageal reflux disease and asthma.~* no benefit by prior treatment with antiH1-histaminic drug and proton pump inhibitor.~* iron deficiency.~* normal lung function tests and chest radiography no relevant systemic disease.~* no acute respiratory infection in the last eight weeks.~* no pharmacological treatment in the last two weeks.~Exclusion Criteria:

- Gender: FEMALE
- Minimum Age: 15 Years
- Maximum Age: 70 Years
- Healthy Volunteers: f

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