Please assess the completion status of the following clinical trial:

Trial Title: Clinical Evaluation of the Ethmoid Sinus Spacer

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: 1.0

Eligibility Criteria:
Inclusion Criteria:~1. Age \> 21 years old~2. Both male and female~3. Ethmoid disease on CT scan~4. At least one non-ethmoid sinus requiring treatment~5. Failed medical management and symptomatic~Exclusion Criteria:~1. Previous ethmoid surgery~2. Not sufficient room for placement of Spacer~3. Patient requires septoplasty~4. Has received steroid treatment with in 2 weeks~5. Extensive sinonasal osteoneogenesis preventing device placement~6. Sinonasal tumors or obstructive lesions~7. History of facial trauma that distorts sinus anatomy~8. Asthmatic patients with aspirin sensitivity~9. Pregnant or lactating females

- Gender: ALL
- Minimum Age: 21 Years
- Maximum Age: None
- Healthy Volunteers: f

Study Arms:
- Ethmoid Sinus Spacer placement (Type: EXPERIMENTAL): Ethmoid Sinus Spacer and Access System used for the local delivery of Kenalog-40

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