Clinical trials: Opacity
Adenocarcinoma of Lung
Evaluation of Correlations Between Radiologic Features and Pathologic Subtypes of GGO LUAD Via WMS (ECTOP-1011)
This study is one of the Eastern Cooperative Thoracic Oncology Projects (ECTOP-1011). It aims to evaluate the correlations between radiologic features and pathologic subtypes of ground glass opacity featured lung adenocarcinoma…
- Trial name
- NCT05252676
- Where
- China
- Volunteers
- 103 people
- Sponsor
- Fudan University
Lung Ground-Glass Opacity
GGO-dominant PPLs Diagnosis Using CLE and ssRAB-guided Cryobiopsy
The purpose of the study is to evaluate the diagnostic performance and safety of cryobiopsy for ground-glass opacity (GGO)-dominant peripheral pulmonary lesions (PPLs) under the guidance of shape-sensing robotic-assisted…
- Trial name
- NCT06910046
- Testing
- CLE and ssRAB-guided cryobiopsy
- Where
- China
- Volunteers
- 119 people
- Sponsor
- Shanghai Chest Hospital
Lung Nodules, Ultrasound
Ultrahigh-frequency Ultrasonography (UHFUS) in Detection of Small Pulmonary Ground Glass Opacity (GGO)
The purpose of this study is to assess the feasibility of UHFUS on detection of GGOs in excised lung tissue and investigate UHFUS features of GGO in vitro. Each GGO was detected by palpation, UHFUS and open biopsy in sequence.
- Conditions
- Lung Nodules, Ultrasound, Detection Rate
- Trial name
- UHFUSGGO (NCT05994898)
- Where
- China
- Volunteers
- 50 people
- Sponsor
- Peking Union Medical College Hospital
Cataract, Lens Opacities
Rotational Stability Analysis of a Toric Monofocal IOL
This is a single-center, prospective PMCF study whereby patients undergoing routine cataract surgery will have monolateral implantation of hydrophilic monofocal toric intraocular lens Ankoris.
- Conditions
- Cataract, Lens Opacities, Astigmatism
- Trial name
- PHY2013 (NCT04933487)
- Testing
- IOL implantation experimental
- Where
- Germany
- Volunteers
- 23 people
- Sponsor
- Beaver-Visitec International, Inc.
Childhood Cataract
Infrared Choroidal Reflectance Camera for the Detection of Childhood Cataract
Sensitivity and specificity of current screening methods for childhood cataracts is poor. This results in delayed diagnosis and management which can decrease the visual prognosis following cataract surgery.
- Trial name
- NCT03035292
- Testing
- Red-reflex assessment, Infrared-reflex assessment
- Where
- United Kingdom
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Cambridge University Hospitals NHS Foundation Trust
Cataract, Lens Opacities
Premium Trifocal IOL Comparative Analysis
Short and long-term analysis of the refraction correction and optical image quality of modern premium intraocular lenses (IOLs) with the establishment of a database for quality assurance and optimization the computation constants…
- Conditions
- Cataract, Lens Opacities, Presbyopia
- Trial name
- NCT04875455
- Testing
- POD F GF (BVI Medical), POD F (BVI Medical), Panoptix (Alcon Inc) IOL implantation
- Where
- 4 sites in Germany
- Volunteers
- 133 people
- Sponsor
- Beaver-Visitec International, Inc.
Alveolar Bone Loss, Bone Density Increased
Minimally Invasive Ridge Augmentation
The present study is a human, prospective, randomised controlled clinical trial conducted to explore the outcome of a minimally invasive ridge augmentation technique with and without low level laser therapy.
- Trial name
- NCT04190576
- Testing
- Low Level Laser Therapy
- Where
- India
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Krishnadevaraya College of Dental Sciences & Hospital
Corneal Scarring Fibrosis
Losartan for Corneal Fibrosis
This is a prospective, randomized, double-blinded, controlled clinical trial designed to evaluate the efficacy and safety of topical losartan in improving visual acuity, contrast sensitivity and reducing corneal densitometry…
- Trial name
- NCT07449000
- Testing
- Topical losartan
- Where
- Mexico
- Volunteers
- 46 people
- Sponsor
- Universidad Autonoma de Nuevo Leon
Cataract, Lens Opacities
Clinical Study to Investigate Outcomes of Trifocal Toric IOL POD FT in Asian Eyes
Prospective, controlled, single-surgeon, single-center clinical study to compare visual acuity outcomes to data obtained in a similar study by the same principal investigator on the trifocal IOL POD F (study no.
- Conditions
- Cataract, Lens Opacities, Presbyopia
- Trial name
- NCT03844828
- Testing
- IOL implantation experimental
- Where
- Philippines
- Volunteers
- 100 people
- Sponsor
- Beaver-Visitec International, Inc.
Cataract, Lens Opacities
PMCF Retrospective Study Outcomes of a Premium Monofocal IOL
Multicentric, retro- / prospective, open-label, observational PMCF study to investigate visual performance, contrast sensitivity and patient satisfaction after mono- or bilateral implantation of Isopure 1.2.3.
- Trial name
- PHY2110 (NCT04874376)
- Testing
- IOL implantation experimental (Isopure 1.2.3.)
- Where
- 6 sites in Spain
- Volunteers
- 109 people, healthy volunteers welcome
- Sponsor
- Beaver-Visitec International, Inc.
Photorefractive Keratectomy, Corneal Haze
Effect of Ectoine After Photorefractive Keratectomy (PRK).
This is a comparative, open label, parallel group, non interventional study aims to assess the effect of Ectoine containing eye drops on stromal haze, pain and epithelial healing after Photorefractive keratectomy (PRK).
- Trial name
- NCT05313425
- Testing
- Ectohylo (R) eye drops
- Where
- Egypt
- Volunteers
- 15 people
- Sponsor
- Tanta University