# The PIO II Study: In-office Post-op Placement of a Steroid-eluting Sinus Implant

> **NCT02668302** · PHASE4 · COMPLETED · sponsor: **Collin County Ear Nose & Throat** · enrollment: 40 (actual)

## Conditions studied

- Chronic Sinusitis, Ethmoidal

## Interventions

- **COMBINATION_PRODUCT:** Steroid-eluting sinus implant
- **OTHER:** Post-op standard of care

## Key facts

- **NCT ID:** NCT02668302
- **Lead sponsor:** Collin County Ear Nose & Throat
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2015-11
- **Primary completion:** 2016-11
- **Final completion:** 2016-11
- **Target enrollment:** 40 (ACTUAL)
- **Last updated:** 2018-10-12

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02668302

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02668302, "The PIO II Study: In-office Post-op Placement of a Steroid-eluting Sinus Implant". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT02668302. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*