A Safety and Effectiveness Study of a New Preservative Free Rewetting Drop
Public ClinicalTrials.gov record NCT04175340. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Study identification
- NCT ID
- NCT04175340
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Lead sponsor
- Bausch & Lomb Incorporated
- Industry
- Enrollment
- 369 participants
Conditions and interventions
Conditions
Interventions
- BL-300-PFM04 Device
- OPTI-FREE Device
Device
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Nov 6, 2019
- Primary completion
- Feb 16, 2020
- Completion
- Feb 16, 2020
- Last update posted
- Jul 9, 2024
2019 – 2020
United States locations
- U.S. sites
- 15
- U.S. states
- 10
- U.S. cities
- 15
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Bausch Site 108 | San Francisco | California | 94112 | — |
| Bausch Site 111 | Torrance | California | 90503 | — |
| Bausch Site 106 | Sarasota | Florida | 34237 | — |
| Bausch Site 104 | Decatur | Georgia | 30035 | — |
| Bausch Site 110 | Bloomington | Kansas | 61704 | — |
| Bausch Site 112 | Leavenworth | Kansas | 66048 | — |
| Bausch Site 107 | Portland | Maine | 04101 | — |
| Bausch Site 109 | Edina | Minnesota | 55436 | — |
| Bausch Site 102 | Jamestown | New York | 14701 | — |
| Bausch Site 113 | Vestal | New York | 13850 | — |
| Bausch Site 101 | Miamisburg | Ohio | 45342 | — |
| Bausch Site 105 | West Chester | Ohio | 45069 | — |
| Bausch Site 114 | Grants Pass | Oregon | 97526 | — |
| Bausch Site 115 | Brentwood | Tennessee | 37027 | — |
| Bausch Site 103 | Nashville | Tennessee | 37205 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04175340, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jul 9, 2024 · Synced Jul 23, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04175340 live on ClinicalTrials.gov.