Mixed-species Biofilms and Silicone Device Longevity
NCT02507401 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 14
Last updated 2017-05-03
Summary
The purpose of this study is to determine whether the mix of microbial species isolated from biofilm-clogged voice prostheses is specific to each participant, whether the microbes are orally-derived and whether the presence of specific species is a predictor of the frequency with which patients discard devices due to malfunction. The microbes isolated from discarded devices will be used to test the antimicrobial properties of newly-developed medical silicones.
Conditions
- Total Laryngectomy Patients Who Use Voice Prostheses
Sponsors & Collaborators
-
NHS Grampian
collaborator OTHER_GOV -
University of Aberdeen
lead OTHER
Principal Investigators
-
Alexandra Brand, BSc PhD · University of Aberdeen
Eligibility
- Min Age
- 18 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2015-09-30
- Primary Completion
- 2016-12-31
- Completion
- 2017-01-01
Countries
- United Kingdom
Study Locations
More Related Trials
-
Clinical Evaluation of Two Silicone Hydrogel Contact Lenses
NCT05313412 ·Status: COMPLETED ·Phase: NA
-
Clinical Assessment of Two Daily Wear Monthly Replacement Soft Silicone Hydrogel Contact Lenses
NCT04980456 ·Status: COMPLETED ·Phase: NA
-
Pilot Clinical Performance of a Silicone Hydrogel Lens for Up to Six Nights of Extended Wear
NCT04403542 ·Status: COMPLETED ·Phase: NA
-
Clinical Performance of Hydrogel vs. Silicone Hydrogel Contact Lenses
NCT02131402 ·Status: COMPLETED ·Phase: NA
-
Clinical Evaluation of a Daily Wear Silicone Hydrogel Lens
NCT04207749 ·Status: COMPLETED ·Phase: NA
-
Clinical Performance of a Silicone Hydrogel Contact Lens Following Six Nights of Extended Wear
NCT03614130 ·Status: COMPLETED ·Phase: NA
-
Clinical Assessment of a Daily Wear Monthly Replacement Soft Silicone Hydrogel Contact Lens
NCT04476784 ·Status: COMPLETED ·Phase: NA
-
Clinical Assessment of a Daily Disposable Soft Silicone Hydrogel Contact Lens
NCT06044948 ·Status: COMPLETED ·Phase: NA
-
Multi-Center 2-Week Clinical Evaluation of Three Silicone Hydrogel Contact Lenses
NCT01244516 ·Status: COMPLETED ·Phase: NA
-
Assessing the Clinical Performance of Two Frequent Replacement Silicone Hydrogel Multifocal Contact Lenses
NCT05702541 ·Status: COMPLETED ·Phase: NA
-
Clinical Evaluation of a Manufacturing Process for a Frequent Replacement Silicone Hydrogel Multifocal Contact Lens
NCT05765227 ·Status: COMPLETED ·Phase: NA
-
Evaluation of Wear Experience With a Weekly Replacement Soft Contact Lens in Neophyte Lens Wearers With Astigmatism
NCT06751225 ·Status: COMPLETED ·Phase: NA
-
Evaluation of Delefilcon A and Senofilcon A Daily Disposable Toric Soft Contact Lenses Over Two Weeks of Wear
NCT06161012 ·Status: COMPLETED ·Phase: NA
-
Clinical Performance Assessment of Two Silicone Hydrogel Daily Disposable Contact Lenses
NCT05725317 ·Status: COMPLETED ·Phase: NA
-
Lens Wearing Experience and Biocompatibility of a Marketed Multi-Purpose Disinfecting Solution in Silicone Hydrogel and Soft Contact Lens Wearers
NCT01484938 ·Status: COMPLETED ·Phase: NA
-
Clinical Evaluation of Two Monthly Replacement Silicone Hydrogel Contact Lenses
NCT01629693 ·Status: COMPLETED ·Phase: NA
-
Evaluation of DW Silicone Hydrogel Lens Compared to DW Silicone Hydrogel Lens
NCT01386008 ·Status: TERMINATED ·Phase: NA
-
Comparison of a Silicone Hydrogel Daily Disposable Multifocal Contact Lens to a Marketed Product
NCT05258149 ·Status: COMPLETED ·Phase: NA
-
Investigation of Multi-Purpose Solution-Based Corneal Staining and Ocular Comfort
NCT00349843 ·Status: COMPLETED ·Phase: PHASE4
-
Total30 for Astigmatism Contact Lenses
NCT06052046 ·Status: COMPLETED ·Phase: NA
-
Clinical Evaluation of a Silicone Hydrogel Lens
NCT01016132 ·Status: COMPLETED ·Phase: NA
-
Clinical Performance of Two Frequent Replacement Silicone Hydrogel Multifocal Contact Lenses
NCT06469242 ·Status: COMPLETED ·Phase: NA
-
Clinical Evaluation of Two Silicone Hydrogel Daily Disposable Contact Lenses
NCT02595502 ·Status: COMPLETED ·Phase: NA
-
Comparison of Contact Lens Maintenance Systems for Silicone Hydrogel Lenses
NCT00363623 ·Status: COMPLETED ·Phase: NA
-
A Study to Evaluate the Product Feasibility of a New Silicone Hydrogel Contact Lens
NCT01412983 ·Status: COMPLETED ·Phase: NA