Clinical trials: Tear
Visual Acuity
Influence of Lens Design on Particulate Exchange in the Post-lens Tear Film
This is a 5-visit, controlled, bilateral, randomized, subject-masked, crossover (4 treatments x 4 period), non-dispensing study.
- Trial name
- NCT03782571
- Testing
- etafilcon a Test 1, etafilcon A Test 2, etafilcon A Test 3
- Where
- United Kingdom
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Pregnancy Preterm, Pregnancy Prom
Outpatient Antibiotics Following Previable Rupture of Membranes (pPPROM) Between 18 0/7 and 22 6/7 Weeks Gestational Age
A randomized, controlled, non-placebo trial to primarily assess the effect of oral, outpatient antibiotics (i.e., azithromycin and amoxicillin) on latency (i.e., proportion of patients that deliver within 28 days from membrane…
- Conditions
- Pregnancy Preterm, Pregnancy Prom, PROM, Preterm (Pregnancy), PROM (Pregnancy)
- Trial name
- NCT05345457
- Testing
- Azithromycin Pill, Amoxicillin Pill
- Where
- 3 sites in United States
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- University Hospitals Cleveland Medical Center
ACL, ACL Injury
Acupuncture ACL (Anterior Cruciate Ligament)
Acupuncture research in regards to PONV has been fairly well established, however, studies about perioperative pain control and acupuncture are a little more murky.
- Conditions
- ACL, ACL Injury, Anterior Cruciate Ligament Injury, Anterior Cruciate Ligament Rupture
- Trial name
- NCT03711734
- Testing
- Acupuncture + Standard of Care
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Hospital for Special Surgery, New York
Intrauterine Devices
Study on Medical Records of Women Using an Intrauterine Device (IUD) to Analyze the Risks That the IUD Will be Expelled or Perforates the Womb in Relation to Breastfeeding, the Point in Time When the IUD Was Inserted After Childbirth and in Relation to Different Types of IUDs
Study to analyze electronic medical records of women using an intrauterine device (IUD). The study was required by the FDA for the marketed IUD Mirena (US Post-marketing requirement; short name of study: APEX IUD).
- Trial name
- APEX IUD (NCT03754556)
- Testing
- Intrauterine device
- Where
- 4 sites in United States
- Volunteers
- 326,658 people, healthy volunteers welcome
- Sponsor
- Bayer
Meniscus Tear, Quality of Life
Evaluation Of Pain, Balance, Functional Performance and Quality of Life in Patients With Meniscus Lesions
Meniscal tears are common knee injuries, affecting a wide demographic from young athletes to the elderly population, often resulting from traumatic sports-related incidents or degenerative processes associated with aging.
- Trial name
- NCT06446973
- Testing
- 35 patients with meniscus tear
- Where
- Turkey (Türkiye)
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Istanbul Aydın University
Rotator Cuff Tear
Features to Predict Success With Nonoperative Treatment of Patients With Rotator Cuff Tears
The goal of this study is to find which patients will improve with the nonsurgical treatment of physical therapy for the treatment of rotator cuff tears.
- Trial name
- MOON (NCT00762580)
- Where
- 9 sites in United States
- Volunteers
- 452 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University
Eye Disease
Pilot Study of Human Tear Proteins
The significance of our study is in the importance of understanding the quality and quantity of proteins in the human tear film from diseased and non-diseased patients.
- Trial name
- NCT00453258
- Testing
- Eye Examination
- Where
- United States
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Partial Thickness Rotator Cuff Tears
Arthroscopic Biological Augmentation With Subacromial Bursa for Bursal Side Partial-thickness Rotator Cuff Tears
The investigators aimed to compare the results of acromioplasty + arthroscopic debridement and acromioplasty + augmentation with subacromial bursa.
- Trial name
- NCT05823428
- Testing
- Augmentation with subacromial bursa + acromioplasty, Rotator cuff debridement + acromioplasty
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Prof. Dr. Cemil Tascıoglu Education and Research Hospital Organization
Rotator Cuff Tears, Shoulder Surgery
Regeneten Patch vs Standard Care in Partial Thickness Rotator Cuff Repair
Shoulder pain is a common complaint with the most common reason being tendinopathy and/or tearing of the rotator cuff. While many rotator cuff tears are often considered normal, age-related degenerative disorders, with either…
- Trial name
- NCT04673344
- Testing
- Regeneten Collagen Patch
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Rothman Institute Orthopaedics
Rotator Cuff Tears
Motions of the Bones and Activation of the Muscles of the Shoulder Girdle During Basic and Common Arm Movement
A comprehensive understanding of healthy shoulder motion is a valuable contribution to the academic literature and provides a basis of comparison for various shoulder pathologies and treatments.
- Trial name
- NCT04571268
- Where
- United States
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- More Foundation
Procedural Anxiety, Laceration of Skin
Virtual Reality for Anxiolysis During Laceration Repair in the Pediatric Emergency Room
The investigators propose a pilot study to examine the feasibility of utilizing immersive virtual reality to reduce procedural anxiety in children undergoing non-facial laceration repair in the Pediatric Emergency Department.
- Trial name
- NCT03475901
- Testing
- Virtual Reality App
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Montefiore Medical Center
Primary Glaucoma
Changes of Trace Elements in Aqueous Humor, Blood and Tears and Analysis of Related Factors
Trace elements are one of the indispensable substances in human body and play an important physiological role. Zinc is a trace element second only to iron in organisms, which is widely distributed in various systems and organs…
- Trial name
- NCT04515030
- Where
- China
- Volunteers
- 167 people, healthy volunteers welcome
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Aseptic Loosening, Infection
Maxx Orthopedics' PCK Revision TKA Study of Component Survivorship
The objectives of this clinical investigation are to evaluate the safety and performance of the Freedom Total Knee® PCK System.
- Conditions
- Aseptic Loosening, Infection, Bone Loss, MCL - Medial Collateral Ligament Rupture of the Knee
- Trial name
- NCT03312088
- Testing
- Freedom Knee PCK Components
- Where
- United States
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Maxx Orthopedics Inc
Dehiscence Wound, Secondary Perineal Tear
Conservative Treatment or Resuturing Among Women With Perineal Wound Dehiscence After Vaginal Labour
The goal of this observational study is to make us more aware of the short and long-term outcomes for women having an uncomplicated healing process after a rupture or birth cut in the perineum after giving birth in relation to a…
- Conditions
- Dehiscence Wound, Secondary Perineal Tear, Episiotomy; Dehiscence
- Trial name
- HEAL (NCT06026423)
- Testing
- Clinical examination and pictures, Questionnaire
- Where
- Denmark
- Volunteers
- 302 people, healthy volunteers welcome
- Sponsor
- Herlev Hospital
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
Rotator Cuff Tears, Rotator Cuff Injuries
Clinical Outcomes Related to Arthroscopic Rotator Cuff Repair Recovery Using Incrediwear
To assess the benefits of using the Incrediwear products for patients recovering from Arthroscopic Rotator Cuff Repair surgery for postoperative pain, range of motion, and swelling.
- Conditions
- Rotator Cuff Tears, Rotator Cuff Injuries, Rotator Cuff Arthropathy of Left Shoulder (Disorder), Rotator Cuff Arthropathy of Right Shoulder (Disorder)
- Trial name
- NCT06669741
- Testing
- Shoulder Sleeve
- Where
- United States
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Texas Bone and Joint
Isolated Anterior Cruciate Ligament Rupture
Changes in Muscle Morphology Resulting From Anterior Cruciate Ligament Reconstruction
The aim of this study is to gain new knowledge on the impact of hamstring tendon harvest and apply that knowledge to the treatment and management of patients who undergo anterior cruciate ligament (ACL) reconstruction.
- Trial name
- NCT01537588
- Testing
- Autograft STG harvest from ACL-deficient leg, Autograft harvest contralateral to ACL-deficient leg
- Where
- Canada
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Panam Clinic
Premature Rupture of Membrane
Magnesium Sulphate in Premature Rupture of Membranes
To assess the outcome of using magnesium sulphate on fetus and women with preterm premature rupture of membranes
- Trial name
- NCT05134688
- Testing
- Magnesium sulfate
- Volunteers
- 124 people, healthy volunteers welcome
- Sponsor
- Assiut University
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.
Rare Diseases, Aniridia
Validation of Human Drugs Target of Repurposed Drugs and Novel Therapies
The cross-sectional observational clinical study related to rare eye diseases is a multi-center study in which the hypothesis is that neurokinin 1 receptor and/or substance P expression is increased in REDs associated with…
- Conditions
- Rare Diseases, Aniridia, Neurotrophic Keratopathy, Limbal Stem Cell Deficiency
- Trial name
- NCT06412718
- Volunteers
- 274 people, healthy volunteers welcome
- Sponsor
- IRCCS Ospedale San Raffaele