Clinical trials: Autofluorescence Imaging
Gastric Cancer
A Randomized Study Comparing Autofluorescence Imaging(AFI) Followed by Narrow Band Imaging(NBI) With Videoendoscopy for the Detection of High Risk Lesions of Stomach
Videoendoscopy is the standard tool for examination of gastrointestinal tract. However, precancerous lesions and early gastric cancer can be easily missed by routine videoendoscopy.
- Trial name
- CAFBI (NCT01132534)
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- National University Hospital, Singapore
Sickle Cell Disease
Spectralis HRA+OCT Imaging of the Retina With Autofluorescence in Sickle Cell Disease
To determine the retinal and choroidal thickness in patients with sickle cell disease compared to age, race matched population without sickle cell disease to allow a better understanding of the clinical manifestations of sickle…
- Trial name
- NCT01123369
- Where
- 2 sites in United States
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Medical University of South Carolina
Colonic Polyp, Colonic Diseases
Optical Polyp Testing for In Vivo Classification
Small growths detected in the colon (polyps) during a colonoscopy may or may not have the potential to develop into cancer. However, since visual inspection alone cannot separate all potentially harmful polyps from harmless ones…
- Conditions
- Colonic Polyp, Colonic Diseases, Colonic Neoplasms, Colonic Adenoma
- Trial name
- OPTIC (NCT03139942)
- Testing
- Optical spectral reflectance and autofluorescence imaging
- Where
- United Kingdom
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Imperial College London
Gastroesophageal Reflux Disease
Narrow-band Imaging, Autofluorescence Imaging and Gastroesophageal Reflux Disease
Aim of this study is to compare the efficacy of narrow band imaging (NBI) and autofluorescence imaging (AFI) to distinguish subtle mucosal change related to acid reflux that is not visible in standard white light imaging (WLI)…
- Trial name
- NCT01504971
- Testing
- symptom questionaire, pH monitoring, Tri-modal imaging endoscopy
- Where
- China
- Volunteers
- 95 people, healthy volunteers welcome
- Sponsor
- Chinese PLA General Hospital
Primary Hyperparathyroidism Due to Adenoma
Near Infrared Autofluorescence Imaging in Minimally-Invasive Video-Assisted Parathyroidectomy (NIRAF MIVAP Study)
The role of near-infrared autofluorescence (NIRAF)-imaging as an adjunct in thyroid surgery is well established. However, its diagnostic role in hyperparathyroidism surgery is yet to be defined due to the lack of consensus…
- Trial name
- NIRAF MIVAP (NCT06779760)
- Testing
- parathyroidectomy
- Where
- Jordan
- Volunteers
- 24 people
- Sponsor
- Aristotle University Of Thessaloniki
Breast Cancer Invasive
Intra-operative Detection of Positive Margins and Lymph Nodes in Breast Surgery
In this project, the investigators will develop novel optical coherence tomography (OCT)-Raman spectroscopy and autofluorescence (AF)-Raman spectroscopy systems based on a selective sampling approach optimised for high-resolution…
- Trial name
- NCT06977698
- Testing
- OCT-Raman, AF-Raman
- Where
- United Kingdom
- Volunteers
- 120 people
- Sponsor
- University of Nottingham
Non-Small-Cell Lung Carcinoma, Head and Neck Squamous Cell Cancer
LIFE-Lung Bronchoscopy in Patients at Risk for Developing Lung Cancer
The purpose of the study is to evaluate the usefulness and accuracy of the "LIFE-Lung Bronchoscopy" to identify early changes in lung tissues that show precancerous, cancer in situ (just beginning and not spread) and microscopic…
- Conditions
- Non-Small-Cell Lung Carcinoma, Head and Neck Squamous Cell Cancer, Pulmonary Disease, Chronic Obstructive
- Trial name
- NCT00260598
- Testing
- LIFE Bronchoscopy
- Where
- United States
- Volunteers
- 142 people
- Sponsor
- University of Pittsburgh
Cervical Cancer
Significance of Fluorescence Colposcopy With Autofluorescence Imaging for Cervical Cancer
Clinical Trial to access Significance of fluorescence colposcopy with autofluorescence imaging for the screening of cervical cancer
- Trial name
- NCT01854983
- Where
- South Korea
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Asan Medical Center
Childhood Thyroid Gland Carcinoma, Thyroid Diseases
Fluorescence Imaging of the Parathyroid Glands of Children
The aim of this study is to develop a standardized and user-independent imaging workflow model for autofluorescence and quantified fluorescence angiography with Indocyanine Green (ICG) of the parathyroid glands of children.
- Trial name
- FLUOPATCH (NCT05917067)
- Testing
- Fluorescence imaging of the parathyroid glands of children
- Where
- 3 sites in Netherlands
- Volunteers
- 23 people
- Sponsor
- Amsterdam University Medical Centers (UMC), Location Academic Medical Center (AMC)
Thyroid Cancer
Surgery for Thyroid Cancer With or Without Autofluorescence to Prevent Hypoparathyroidism
The study aims to test if use of autofluorescence imaging (AF) reduces the risk of developing hypoparathyroidism (hypoPT) following surgery for thyroid cancer, either total thyroidectomy (TT) or completion hemithyroidectomy (cHT).
- Trial name
- NCT06222606
- Testing
- Surgery with autofluorescence
- Where
- Denmark
- Volunteers
- 160 people
- Sponsor
- Aarhus University Hospital
Hypoparathyroidism Postprocedural, Hypocalcemia
Near Infrared (NIR) Autofluorescence Image-guided Thyroid Surgery
The objective of this ongoing randomized controlled trial is to examine whether the use of intra-operative NIR(near infrared) camera can reduce the number of patients who experience transient or persistent hypoparathyroidism…
- Conditions
- Hypoparathyroidism Postprocedural, Hypocalcemia, Surgery--Complications
- Trial name
- NCT04193332
- Testing
- NIR optical imaging camera
- Where
- 2 sites in Denmark
- Volunteers
- 214 people
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Age-related Macular Degeneration
Fundus Autofluorescence Imaging in Age-related Macular Degeneration Using Confocal Scanning Laser Ophthalmoscopy
The purpose of this study is to define phenotypic variations in atrophic Age-Related Macular Degeneration (AMD) and to identify predictive factors for disease progression based on fundus autofluorescence imaging.
- Trial name
- NCT00393692
- Where
- 7 sites in Germany
- Volunteers
- 700 people, healthy volunteers welcome
- Sponsor
- University Hospital, Bonn
Infection, Surgical Site
Use of Real-time Fluorescence Imaging in Diabetic Foot Ulcers: the Impact of Colonization
The study evaluates the efficacy of fluorescence-guided de-colonization in patients with non-infected diabetic foot ulcers. The efficacy will also be compared between those who used artificial dermis and split-thickness skin…
- Trial name
- NCT05873049
- Testing
- MolecuLight
- Where
- Taiwan
- Volunteers
- 210 people
- Sponsor
- Taipei Medical University Shuang Ho Hospital
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
Retinal Disease, Retinal Degeneration
Performance of Long-wavelength Autofluorescence Imaging
Fundus autofluorescence imaging has become an important diagnostic tool in ophthalmology, guiding diagnosis and assessment of progression of retinal diseases.
- Conditions
- Retinal Disease, Retinal Degeneration, Retinal Dystrophies
- Trial name
- NCT03592017
- Testing
- Long-wavelength autofluorescence imaging
- Where
- United Kingdom
- Volunteers
- 262 people, healthy volunteers welcome
- Sponsor
- Oxford University Hospitals NHS Trust
Breast Cancer
Intraoperative Imaging of Lymph Nodes
One-third of the global population battles cancer, with surgery being the primary treatment for localized forms. Successful treatment often hinges on the thorough removal of primary tumors and pinpointing cancerous sentinel lymph…
- Trial name
- NCT06276439
- Testing
- Surgical removal of breast cancer and lymph nodes
- Where
- North Macedonia
- Volunteers
- 48 people
- Sponsor
- University of Illinois at Urbana-Champaign
Hyperparathyroidism, Primary
Autofluorescence in Surgery for Primary Hyperparathyroidism
The study aims to test if autofluorescence imaging (AF) is a useful surgical aid during parathyroidectomy (PTX) for primary hyperthyroidism (PHPT).
- Trial name
- NCT06230380
- Testing
- Surgery with autofluorescence
- Where
- Denmark
- Volunteers
- 100 people
- Sponsor
- Aarhus University Hospital
Thyroid Diseases, Parathyroid Diseases
Precise Recognition With Enhanced Vision of Endocrine Neck Targets
Iatrogenic injuries to the parathyroid glands during thyroid surgery or to the recurrent laryngeal nerve (RLN) do still occur, requiring often specialized management.
- Trial name
- PREVENT (NCT04745793)
- Testing
- Hyperspectral and Fluobeam acquisition
- Where
- France
- Volunteers
- 54 people
- Sponsor
- IHU Strasbourg
Age-Related Macular Changes, Age-Related Macular Degeneration
Effects of Sun Filters on Age-related Macular Degeneration in People With Lens Implants
This study will test a new method for preventing worsening of age-related macular degeneration (AMD) and for developing imaging methods to follow the very earliest microscopic changes in the disease.
- Conditions
- Age-Related Macular Changes, Age-Related Macular Degeneration, Cataract and IOL Surgery, Retinal Photochemistry
- Trial name
- NCT00487838
- Sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
Cervical Dysplasia, Vulvar Dysplasia
OCT-AF Imaging of Pre-cancers of Vulva and Cervix
The multimodal imaging technology, OCT-AFI, will be used to image sites on the cervix, the endocervical canal and vulva. The imaging probe is small enough, it can be inserted into the endocervical canal for imaging.
- Conditions
- Cervical Dysplasia, Vulvar Dysplasia, Precancerous Lesions, Vulvar Cancer
- Trial name
- NCT03285841
- Testing
- OCT-AFI
- Where
- Canada
- Volunteers
- 20 people
- Sponsor
- British Columbia Cancer Agency