Clinical trials: Tear
White Blood Cells
Study of the Cell Response in the Tear Film After Overnight Contact Lens Wear
The purpose of this study was to count and analyze the white blood cells in tear samples collected from study participants following sleep.
- Trial name
- CORNWALL (NCT01379768)
- Testing
- Lotrafilcon A contact lens, Lotrafilcon B contact lens, Clear Care Cleaning and Disinfection Solution
- Where
- Canada
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- CIBA VISION
Rotator Cuff Tears
Safety and Efficacy of Adult Adipose-Derived Stem Cell Injection Into Partial Thickness Rotator Cuff Tears
Extension Study of Protocol RC-001- Safety and Efficacy of Adult Adipose-Derived Stem Cell Injection into Partial Thickness Rotator Cuff Tears.
- Trial name
- NCT04077190
- Testing
- Adipose-derived stem cells, cortisone injection
- Where
- 2 sites in United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- InGeneron, Inc.
Rotator Cuff Tears
Ortho-R® for Rotator Cuff Repair Compared With Standard of Care Rotator Cuff Repair Without Ortho-R®
Phase I/II, multi-center, prospective, blinded 2arm, parallel design and randomized controlled study. Assessing the Ortho-R/PRP combination and standard of care for rotator cuff repair, will be compared though 12 months.
- Trial name
- NCT05333211
- Testing
- Ortho-R/PRP
- Where
- 9 sites in United States
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- ChitogenX Inc
Preterm Delivery
Progesterone (17P, Makena®) for Prolongation of Pregnancy in Women With Preterm Rupture of the Membranes (PROM)
The objective of the study is to determine if a weekly dose of 17 hydroxyprogesterone caproate (17P, Makena®) given to women with preterm rupture of the membranes will: 1.
- Trial name
- 17PinPROM (NCT01119963)
- Testing
- 17-alpha-hydroxy-progesterone caproate, Makena®
- Where
- 15 sites in United States
- Volunteers
- 152 people, healthy volunteers welcome
- Sponsor
- Obstetrix Medical Group
Dry Eye Disease
Clinical Pharmacological Study of AL-43546 Ophthalmic Product in Subjects With Shortened Tear Film Break Up Time
The purpose of the study is to observe lacrimal fluid condition (tear film break-up time) chronologically after a single dose of AL-43546 ophthalmic products（0.15%, 0.25% and vehicle）and 0.1% sodium hyaluronate ophthalmic…
- Trial name
- NCT00760045
- Testing
- Hydroxypropyl Guar Galactomannan, 0.1% sodium hyaluronate ophthalmic solution
- Where
- Japan
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Alcon Research
Contact Lens Wear
Surface Refractive Index Shift of Kalifilcon A Compared With Dailies Total1 and Precision1 Lenses
This was a single-site, bilateral, repeated-measures insertion study in habitual soft contact lens wearers. Ten participants were enrolled.
- Trial name
- NCT04840563
- Testing
- kalifilcon A daily disposable spherical soft contact lens, Dailies Total1 (delefilcon A) daily disposable spherical soft contact lens, Precision1 (verofilcon A) daily disposable spherical soft contact lens
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Bausch & Lomb Incorporated
Tear Trough Eyelid Deformity
Safety and Efficacy Study of TPX-105 for Correction of Nasojugal Groove
Nasojugal groove correction is possible through surgical correction procedures, however, due to risks in safety and drawbacks not being able to be done on the young or after surgical procedure, dermal fillers which have the…
- Trial name
- NCT06197789
- Testing
- TPX-105
- Where
- 4 sites in South Korea
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Tego Science, Inc.
Dry Eye Disease
Evaluating the Efficacy of Dry Eye (DE) Disease Treatment Using Novel Tear Film Imager (TFI)
Dry Eye disease signs and symptoms are reduced in patients who receive topical steroids and topical hyaluronic acid. AdOM's Tear Film Imager measurements are reproducible and it can diagnose the dry eye disease state in a single…
- Trial name
- NCT04670263
- Testing
- Tear Film Imager
- Where
- Israel
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Adom Advanced Optical Technologies Ltd.
Tear Film Characteristics
Clinical Evaluation of An Approved Contact Lens
This is an 8-visit, bilateral, dispensing clinical study to evaluate the change in tear fluid pH and tear film osmolarity in an FDA-cleared contact lens in new contact lens users over a 14-day period.
- Trial name
- NCT02760810
- Testing
- Marketed Contact Lens
- Where
- United Kingdom
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Dry Eye
Study of Blinking as a Function of Tear Film Quality
The goal of this study is to better understand how eye blinking behavior is linked to the stability of the tear film, in adults aged 18 to 65 years, with or without symptoms of dry eye.
- Trial name
- WINK (NCT07499193)
- Testing
- Blink behaviour
- Where
- France
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Essilor International
Osteo Arthritis Shoulders, Avascular Necrosis of the Head of Humerus
Easytech Reversed Shoulder System Clinical Study
The purpose of the study is to collect data to demonstrate the safety and effectiveness of the Easytech Reversed Shoulder System for the treatment of patients who require a reverse total shoulder arthroplasty.
- Conditions
- Osteo Arthritis Shoulders, Avascular Necrosis of the Head of Humerus, Rotator Cuff Tear
- Trial name
- NCT03806842
- Testing
- Easytech group
- Where
- 6 sites in United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- FX Shoulder Solutions
Dysfunctional Tear Syndrome
Clinical Evaluation of the InflammaDry Device for Detecting Dry Eye
InflammaDry is a rapid diagnostic test for the detection of elevated levels of Matrix Metalloproteinase-9 (MMP-9) protein in tear fluid.
- Trial name
- NCT01692964
- Testing
- InflammaDry
- Where
- 4 sites in United States
- Volunteers
- 237 people, healthy volunteers welcome
- Sponsor
- Rapid Pathogen Screening
Rotator Cuff Tears
InSpace Accelerated Rehabilitation Study
This is a prospective, parallel group, open-label, multi- center, randomized study to assess two accelerated rehabilitation programs for use with the InSpace device in the treatment of full thickness Massive, Irreparable Rotator…
- Trial name
- iAccelerate (NCT05329584)
- Testing
- InSpace Subacromial Tissue Spacer
- Where
- 11 sites in United States
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Stryker Endoscopy
Knee Medial Meniscus Tears, Meniscus Lesion
Predictors of Early Success From Circumferential Compression STITCH Meniscal Repairs
This is a retrospective study of meniscal tear repairs at least one-year post repair status. All patients were treated with Ceterix NovoStitch devices.
- Conditions
- Knee Medial Meniscus Tears, Meniscus Lesion, Meniscus; Rupture, Bucket Handle, Meniscus Disorder
- Trial name
- STITCHRetro (NCT03097744)
- Testing
- Ceterix NovoStitch
- Where
- United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Smith & Nephew, Inc.
Dry Eye
I-DROP MGD Symptomatic Relief and Tear Film Stability
The objective of the study is to compare the difference in tear film stability and symptomatic relief between I-DROP MGD and another commercially available drop in the Canadian market.
- Trial name
- NCT05011708
- Testing
- I-DROP MGD, Thealoz Duo
- Where
- 2 sites in Canada
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- I-MED Pharma
Healthy, Breast Cancer
Validation of a Tear-based Screening Assay for Breast Cancer
This study will explore and better understand the value, usage, and benefits of a tear-based screening test for breast cancer as a supplemental tool for screening mammograms.
- Conditions
- Healthy, Breast Cancer, Breast Cancer Female, Health Care Utilization
- Trial name
- NCT04928014
- Testing
- Schirmer Strip
- Where
- United States
- Volunteers
- 205 people, healthy volunteers welcome
- Sponsor
- Namida Lab
Healthy
Local Tolerability and Safety of Povidone K25 Eye Drops (Artificial Tears Containing Povidone) Versus Placebo in Healthy Volunteers
Instillation of artificial tears is standard treatment in dry eye syndrome and in patients experiencing dry eye symptoms when wearing contact lenses.
- Trial name
- NCT00135824
- Testing
- Povidone K25 eye drops (povidone)
- Where
- Germany
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Novartis
Corneal Staining
Assessment of Tear Film-Based Proteins Associated With Care Solution Induced Corneal Staining
The purpose of this study was to investigate the association of inflammatory mediators found in the tear film during the development and following the induction of contact lens solution-induced corneal staining.
- Trial name
- NCT01100424
- Testing
- Opti-Free RepleniSH, ReNu MultiPlus, Balafilcon A
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Alcon Research
Dry Eye Syndrome
Evaluate the Safety and Efficacy of a New Artificial Tear for Use After LASIK Surgery
This study will evaluate the safety and efficacy of a new artificial tear for the treatment of dry eye that may occur after LASIK surgery
- Trial name
- NCT00544713
- Testing
- Carboxymethylcellulose and Glycerin based artificial tear, Carboxymethylcellulose
- Where
- United States
- Volunteers
- 228 people, healthy volunteers welcome
- Sponsor
- Allergan
Breast Augmentation
Long-Term Effectiveness of the Motiva Implants® Round and Round Ergonomix
Post-marketing surveillance study to demonstrate the silent rupture rate and satisfaction of patients who underwent a primary and revision breast augmentation surgery with Motiva Implants®, 3 to 10 years before enrollment.
- Trial name
- MIRO (NCT05449587)
- Testing
- MRI and PRO
- Where
- 2 sites in Costa Rica
- Volunteers
- 111 people, healthy volunteers welcome
- Sponsor
- Motiva USA LLC