Clinical trials: Laceration
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
Lipid Tear Deficiency (Disorder), Dry Eye Disease
Changes in Tear Lipid Layer Thickness After Short Exposure to Light Emitting Diode Displays
Video display terminals (VDTs) are ubiquitous, and engagement in digital screens has grown substantially across all age groups worldwide. Prolonged exposure to VDTs is associated with the development of various health problems.
- Trial name
- NCT05003128
- Testing
- LED screen (InnoLux, Taiwan)
- Where
- Taiwan
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- National Cheng-Kung University Hospital
Full-thickness Rotator Cuff Tear
Why Does my Shoulder Hurt? Understanding the Presence of Pain in Individuals With Full-thickness Rotator Cuff Tears
Full-thickness rotator cuff tears (FTRCT), defined as "through-and-through" tears of one of the shoulder tendons, affect up to 32% of the population (mostly individuals older than 50 years) and are one of the most painful and…
- Trial name
- NCT03857009
- Where
- Canada
- Volunteers
- 260 people, healthy volunteers welcome
- Sponsor
- Laval University
Meniscus Tear
Motor and Sensory Deficits Following Partial Meniscectomy
To determine changes in thigh muscle function and knee pain after a partial meniscectomy surgery and to also determine the effects of applying electrical stimulation to the knee to determine if this improves thigh muscle function…
- Trial name
- NCT02100059
- Testing
- Transcutaneous Electrical Nerve Stimulation
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Creighton University
Episiotomy; Complications, Laceration
Comparison Low-Level Laser Therapy With Cryotherapy in Parturients With Laceration and/or Episiotomy on Pain Reduction
The changes that occur during pregnancy can lead to symptoms and complaints for women. Vaginal delivery has several benefits for both the mother and baby; however, during labor, some injuries may occur, such as lacerations and…
- Trial name
- CL (NCT06370910)
- Testing
- Low-Level Laser Therapy
- Where
- Brazil
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Federal University of Rio Grande do Sul
Meniscal Tear
Rehabilitation With or Without Knee Orthosis Following Meniscal Repair
RCT to determine if a less restrictive postoperative rehabilitation protocol following meniscal repair results in a faster return to normal knee function without compromising rates of healing.
- Trial name
- NCT05557916
- Testing
- Standard rehab, accelerated rehab group
- Where
- 2 sites in Sweden
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Karolinska Institutet
Dry Eye Syndromes
Bilateral, Masked Comparison of PEG-400 Based Artificial Tear vs. Systane for Dry Eye Signs, Symptoms & Refractive Regression Associated With Myopic Laser in Situ Keratomilieusis (LASIK).
This study will evaluate and compare 2 artificial tears in their ability to reduce post LASIK dry eye signs and symptoms. The secondary endpoint of this study is to evaluate refractive regression in these patients.
- Trial name
- NCT00620893
- Testing
- PEG- 400 based artificial tear, Systane
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Bp Consulting, Inc
Corneal Topography, Dry Eye Syndromes
Performance Evaluation of the OCUTOP Hand-held Corneal Topographer
The OCUTOP is a new hand-held camera that photographs the front of the eye to map the shape of the cornea and to assess the tear film.
- Conditions
- Corneal Topography, Dry Eye Syndromes, Keratoconus, Healthy Volunteers
- Trial name
- OCUTOP (NCT07895849)
- Testing
- OCUTOP hand-held corneal topographer with OCUGRAPH software, Reference instrument measurement (corneal topography and tear-film assessment)
- Where
- 2 sites in United Kingdom
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- University of Plymouth
Dermal Filler, Rejuvenation
A Prospective Evaluation of Infraorbital Filler Injection
The goal of this clinical trial is to measure the facial volumetric changes over time in patients injected with hyaluronic acid dermal filler (Juvéderm Volbella XC) in the infraorbital (under eye) region.
- Trial name
- NCT05694286
- Testing
- Juvederm Volbella XC hyaluronic acid dermal filler injection
- Where
- United States
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
Rotator Cuff Tear
Elevated Plasma Levels of TIMP-1 in Patients With Rotator Cuff Tear
The aim of the study was to investigate the levels of matrixmetalloproteinases and their inhibitors in blood samples from patients with rotator cuff tears and compare with blood samples from healthy matched controls.
- Trial name
- NCT01562145
- Testing
- Blood sampling
- Where
- Sweden
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- University Hospital, Linkoeping
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
Scapholunate Interosseous Ligament, Torn Wrist Ligaments
Biomechanical Evaluation of Wrist Ligament Injuries: Diagnostic Tool to Detect Wrist Instability
Damage to the ligaments of the wrist occurs frequently, however, it is not well publicized or understood. Our previous and current biomechanical studies have shown that damage to certain wrist ligaments is the likely cause of…
- Trial name
- NCT00657072
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- State University of New York - Upstate Medical University
ACL Tear
Effects of Blood Flow Restriction Rehabilitation After Anterior Cruciate Ligament Reconstruction
The study is a prospective randomized control trial consisting of subjects requiring ACL reconstruction with BTB autograft. Subjects were randomly divided into two groups following their inclusion in the study.
- Trial name
- NCT04484961
- Testing
- Blood flow restriction (BFR)
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- The Methodist Hospital Research Institute
Dry Eye
Comparison of the Clinical Effects of Two Tear Substitutes in Patients With Dry Eye Syndrome
With the potential to address evaporative dry eye, Liposic and Tears Naturale Forte have been developed in which phospholipid liposomes are delivered to the tear film via the surface of the closed eyelid.
- Trial name
- NCT02992392
- Testing
- Liposic, Tears Naturale Forte
- Where
- China
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University
Rotator Cuff Tear, Sling
Patient Education and Sling Use After Shoulder Surgery
This study will evaluate whether educational pamphlets can help patients safely manage personal hygiene, household activities, and female-specific self-care while wearing a sling after surgery.
- Conditions
- Rotator Cuff Tear, Sling, Shoulder Pain
- Trial name
- NCT07851233
- Testing
- Control - Standard Postoperative Education, Intervention - Living with a Sling Educational Pamphlets
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Rothman Institute Orthopaedics
Perineal Pain, Birth Satisfaction
The Effect of Birth Ball and Perineal Massage on Perineal Pain, Perineal Trauma and Birth Satisfaction
One of the important causes of perineal trauma is perineal tension. By reducing this tension, perineal trauma can be prevented. Perineal trauma is a birth complication that can be prevented with midwifery approaches.
- Conditions
- Perineal Pain, Birth Satisfaction, Perineal Laceration, Tear, or Rupture During Delivery
- Trial name
- NCT06935643
- Testing
- Birth Ball, Perineal Massage, Control Group
- Volunteers
- 144 people, healthy volunteers welcome
- Sponsor
- Istanbul University - Cerrahpasa
Rotator Cuff Tear
Effect of Dexmedetomidine on Postoperative Cognitive Function in Patients Undergoing Shoulder Arthroscopy With Beach Chair Position Under Desflurane Anesthesia
Investigate the effects of dexmedetomidine on postoperative cognitive function in patients undergoing shoulder arthroscopy with beach chair position under desflurane anesthesia.
- Trial name
- NCT02643017
- Testing
- Dexmedetomidine, normal saline
- Where
- South Korea
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Yonsei University
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 Protein Lacritin in Human Tears
Normal Lacritin Levels in Human Tears- Development of a New Clinical Assay
Purpose: to build a library of normal tear lacritin values by collecting tears from normal adult human subjects and to develop a non-invasive clinical assay for lacritin.
- Trial name
- NCT00487643
- Testing
- Tear Collection
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Walter Reed Army Medical Center
Labral Tear, Glenoid
Applicability of 3T Shoulder MRI in Detection of Labral Pathology
The purpose of this observational study is to compare image quality between 3 Tesla magnet (3T) non-contrast MRI to the current standard of MR arthrogram (1.5T magnet) in detecting shoulder labral and cartilage pathology.
- Trial name
- NCT06043791
- Testing
- 1.5 Tesla magnet MR arthrography, 3 Tesla magnet non-contrast MRI
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Henry Ford Health System