Clinical trials: Optical Imaging
Glaucoma
Functional and Structural Imaging for Glaucoma
The specific aims of the clinical studies are to: Develop a directional high-resolution OCT and OCT angiography prototype to improve imaging of structure and perfusion.
- Trial name
- FSOCT (NCT01957267)
- Where
- United States
- Volunteers
- 249 people, healthy volunteers welcome
- Sponsor
- Oregon Health and Science University
Healthy Tissue, Muscles
Deep Optical Imaging of Tissue (DOIT)
In medical imaging, X-ray-based methods are widely used, which means that patients are exposed to ionizing radiation. In addition, invasive tissue samples often need to be taken with biopsy needles to, for example, safely…
- Conditions
- Healthy Tissue, Muscles, Extremity, Breast
- Trial name
- DOIT (NCT07754500)
- Testing
- Mk1
- Where
- Sweden
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Lund University
Celiac Disease, Healthy
Imaging the Duodenum Using an Optical Frequency Domain Imaging OFDI Capsule
The study is being done to assess the tolerability and feasibility of a tethered OFDI capsule to image the duodenum. A total of 108 participants (36 healthy and 72 with clinically suspected or diagnosed Celiac disease) will be…
- Trial name
- NCT02202681
- Testing
- OFDI Capsule
- Where
- United States
- Volunteers
- 108 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Pancreatic Carcinoma, Pancreatic Intraductal Papillary Mucinous Neoplasm, Pancreatobiliary-Type
Ultra-High Resolution Optical Coherence Tomography in Detecting Micrometer Sized Early Stage Pancreatic Cancer in Participants With Pancreatic Cancer
This trial studies how well ultra-high resolution optical coherence tomography works in detecting micrometer sized early stage pancreatic cancer in participants with pancreatic cancer.
- Trial name
- NCT03711890
- Testing
- Optical Coherence Tomography, Therapeutic Conventional Surgery, Laboratory Evaluation
- Where
- United States
- Volunteers
- 75 people
- Sponsor
- Ohio State University Comprehensive Cancer Center
MALIGNANCY
Monitoring HDR Brachytherapy for Cervical Cancer by Optic and Thermal Imaging
This research aims to investigate the correlation between tumor temperature difference and biological factors, such as size, metabolism, treatment response, and tumor aggressiveness.
- Trial name
- NCT02818179
- Testing
- THERMOGRAPHY IMAGING
- Volunteers
- 100 people
- Sponsor
- Sheba Medical Center
Age Related Macular Degeneration
A Snapshot Adaptive Optics and Hyperspectral Autofluorescence Fundus Camera for Age-Related Macular Degeneration (AMD)
This study proposes to use a new instrument (AO-OCT/AF: adaptive optics - optical coherence tomography/autofluorescence) combined with a data processing method to image the retinal pigment epithelium (RPE) of the eye in normal…
- Trial name
- NCT03963817
- Testing
- adaptive optics AO-OCT/AF instrument
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Icahn School of Medicine at Mount Sinai
Peripheral Arterial Disease
Evaluation of the Pantheris Atherectomy System
A non-randomized, prospective, global clinical trial of the Avinger Pantheris System, an atherectomy device that provides directional visualization and imaging as an adjunct to fluoroscopy to aid removal of plaque in diseased…
- Trial name
- VISION (NCT01937351)
- Testing
- Pantheris System
- Where
- 21 sites in United States, Germany
- Volunteers
- 162 people
- Sponsor
- Avinger, Inc.
Myopia, Maculopathy
Optical Coherence Tomography Imaging of the Posterior Segment in High Myopia.
The prevalence of myopia in East Asia and Singapore in particular is amongst the highest in the world, with estimates ranging from 30-70% of the general population. Up to 30% of these are high myopes.
- Conditions
- Myopia, Maculopathy, Glaucoma
- Trial name
- NCT00347451
- Where
- Singapore
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Singapore National Eye Centre
Breast Cancer
Computed Optical Margin Assessment for Breast Cancer Surgery, Phase I (Part B)
This intraoperative study is a prospective study analyzing specimens from fifty subjects. Patients scheduled to undergo breast-conserving surgery will be recruited in accordance with the inclusion and exclusion criteria.
- Trial name
- NCT02313116
- Testing
- Interferometric Synthetic Aperture Microscopy
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Diagnostic Photonics, Inc.
Kidney Neoplasm, Renal Mass up to 7cm
Hyperspectral Imaging in Robot-Assisted Partial Nephrectomy
The goal of this prospective observational study is to learn about the use of a novel imaging technique called hyperspectral imaging in adult participants who are having surgery for removing a tumor from their kidney.
- Trial name
- HSI-Renal (NCT07803315)
- Where
- Germany
- Volunteers
- 60 people
- Sponsor
- University of Leipzig
Optic Disk Drusen
Systematic Imaging Examination in ODD
To evaluate the diagnostic value of systematic ophthalmologic imaging examination in the diagnosis of embedded optic disc drusen (ODD) in adolescents with mild visual impairment.
- Trial name
- NCT03957642
- Where
- China
- Volunteers
- 20 people
- Sponsor
- Third Affiliated Hospital, Sun Yat-Sen University
Retina, Choroid, Sclera
Swept Source Enhanced Depth Imaging Optical Coherence Tomography
The investigators would be interested in applying the enhanced depth imaging technique to swept source optical coherence tomography, by modifying the acquisition protocol.
- Trial name
- NCT02443129
- Testing
- DRI-1 Swept source OCT, Atlantis, Topcon
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Shaare Zedek Medical Center
Myofascial Pain
Multi-modal Imaging of Myofascial Pain
The goal of this study is to develop new imaging biomarkers for quantitative assessments of myofascial pain.
- Trial name
- NCT06036524
- Testing
- Multi-modal, multi-parametric, multiscale imaging of the myofascial unit
- Where
- United States
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Washington University School of Medicine
Breast Cancer
Frequency Domain Optical Imaging
This purpose of this clinical study to develop and test technology associated with near infrared (NIR) optical tomography of the breast (the use of light at NIR wavelengths to image the breast) as an adjunct to mammography and…
- Trial name
- NCT05246735
- Testing
- MR-guided Near Infrared optical tomography
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Dartmouth-Hitchcock Medical Center
BCC - Basal Cell Carcinoma, BCC
The Diagnostic Accuracy of Advanced Imaging in Identifying Suspected Skin Cancer (Basal Cell Carcinoma) Around the Eyes
The purpose is to investigate the diagnostic value (sensitivity and specificity) of dermal-Optical Coherence Tomography (D-OCT, VivoSight Dx), in patients with clinically suspected BCC lesions inside the periocular region and…
- Conditions
- BCC - Basal Cell Carcinoma, BCC, Skin Diseases, Eyelid Tumor
- Trial name
- dOCT-pBCC (NCT06279143)
- Where
- Denmark
- Volunteers
- 210 people
- Sponsor
- Vejle Hospital
Respiratory Infections
Exploratory Study of Intrapulmonary Microdosing of Gram-negative Optical Imaging Detection Probe
Critically ill patients are often ventilated in dedicated critical care units to provide respiratory support. Despite best practice patients can often develop a condition called adult respiratory distress syndrome (ARDS), which…
- Trial name
- BAC TWO (NCT02491164)
- Testing
- BAC TWO, FE and Cellvizio viewer software
- Where
- United Kingdom
- Volunteers
- 18 people
- Sponsor
- University of Edinburgh
Abnormalities, Radiation-Induced
Optical Coherence Tomography for Monitoring Late Oral Radiation Toxicity After Radiotherapy of Head and Neck Cancer Patients
Radiation therapy of the head and neck cancer patients causes late oral radiation complications such as xerostomia (dry mouth) or mucosal atrophy.
- Trial name
- NCT01692600
- Where
- Canada
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University Health Network, Toronto
Squamous Cell Carcinoma of the Oral Cavity, Oropharynx
Ex Vivo Multimodal Imaging of Upper Aerodigestive Epithelium
The purpose of this research study is to collect information on whether images made using investigational microscopes can improve researchers' ability to evaluate and distinguish between normal and abnormal areas in tissue…
- Conditions
- Squamous Cell Carcinoma of the Oral Cavity, Oropharynx, Larynx, Hypopharynx
- Trial name
- NCT01321892
- Where
- United States
- Volunteers
- 64 people
- Sponsor
- Icahn School of Medicine at Mount Sinai
Dental Caries (Diagnosis), Dental Plaque
Clinical Assessment of Caries and Dental Plaque Based on Auto-fluorescence Imaging System
The purpose of this study was to evaluate the applicability of auto-fluorescence imaging system to detect and quantify caries and dental plaque.
- Conditions
- Dental Caries (Diagnosis), Dental Plaque, Optical Imaging
- Trial name
- NCT03038412
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Hui Chen
Breast Cancer
Predicting Pathological Response Within the 1st Week of Chemotherapy Using Diffuse Optical Spectroscopic Imaging
Women with Breast Cancer who do not respond to chemotherapy may undergo months of treatment with little or no change in tumor size or overall outcome.
- Trial name
- NCT01277263
- Testing
- Diffuse Optical Spectroscopy Imaging
- Where
- 3 sites in United States
- Sponsor
- University of California, Irvine