Clinical trials: Raman Spectroscopy
Oral Cancer, Dysplasia
Real-time Molecular Diagnosis of Oral Precancer
The "Real-time molecular diagnosis of oral precancer" or the LIP study is testing a new device for the detection of cancer in the mouth. Oral cancers are serious and devastating illnesses, especially if detected at a late stage.
- Conditions
- Oral Cancer, Dysplasia, Oral Lesions, Oral Pre-cancer
- Trial name
- LIP (NCT07110623)
- Testing
- LIP device
- Where
- United Kingdom
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- King's College London
Diabetes Mellitus, Medical Device
Clinical Validation of mμSORS for Noninvasive Blood Glucose Detection
This is a single-center, open-label, prospective study. Blood glucose was measured at different time points during oral glucose tolerance testing in healthy subjects and patients with type 2 diabetes mellitus, using both venous…
- Trial name
- NCT05504005
- Testing
- Multi-channel Microspatial Offset Raman Scattering Spectroscopy (mμSORS) for Noninvasive Blood Glucose Detection
- Where
- China
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Shanghai Jiao Tong University School of Medicine
Diabetes Mellitus
Clinical Validation of mμSORS for Non-invasive Blood Glucose Detection in Non-diabetic Subjects
This is a single-center, open-label, prospective study. Blood glucose is measured at different time points during oral glucose tolerance test and hypoglucose clamp test in healthy subjects, using both venous plasma and…
- Trial name
- NCT06512077
- Testing
- Multi-channel Microspatial Offset Raman Scattering Spectroscopy (mμSORS) for Noninvasive Blood Glucose Detection
- Where
- China
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Shanghai Jiao Tong University School of Medicine
Osteoarthritis, Osteoporosis
Development of a Non-invasive Assessment of Human Bone Quality Using Spatially Offset Raman Spectroscopy
In this study spatially offset Raman spectroscopy (SORS), which allows the collection of Raman spectra through turbid media, is being applied to collect Raman spectra of bone.
- Conditions
- Osteoarthritis, Osteoporosis, Osteogenesis Imperfecta, Rickets / Osteomalacia
- Trial name
- NCT02814591
- Testing
- spatially offset Raman spectrometer (SORS)
- Volunteers
- 245 people, healthy volunteers welcome
- Sponsor
- University College, London
Lymphoma, Head and Neck Cancer
DOLPHIN-VIVO: Diagnosis Of LymPHoma IN Vivo (Ex Vivo Phase)
Lymphoma diagnosis often involves removal and biopsy of one or more lymph nodes. Many (around half) of these diagnostic procedures show that no cancer is present, hence unnecessary removal results in numerous side effects and…
- Trial name
- DOLPHIN-VIVO (NCT04162431)
- Testing
- spectroscopic measurement, FNA biopsy, histopathology and cytology
- Where
- United Kingdom
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Exeter
Cancer Diagnosis, Liver Cancer, Adult
Raman Spectroscopy-Based Deep Learning Model for Early Pan-Cancer Early Diagnosis
The goal of this observational study is to explore whether a Raman-based, deep learning-assisted approach can be used to develop an effective method for early pan-cancer screening.
- Conditions
- Cancer Diagnosis, Liver Cancer, Adult, Cancer Screening, Colorectal Cancer (CRC)
- Trial name
- NCT06822413
- Testing
- No Interventions
- Where
- 4 sites in China
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
IgA Nephropathy (IgAN), Membranous Nephropathy
Raman Spectroscopy Diagnosis of Kidney Diseases
This research plan, from January 2021 to December 2024, aims to collect serum and morning urine from patients diagnosed with IgA nephropathy, idiopathic membranous nephropathy, diabetic nephropathy, and focal segmental…
- Conditions
- IgA Nephropathy (IgAN), Membranous Nephropathy, Diabetic Nephropathy, Focal Segmental Glomerulosclerosis (FSGS)
- Trial name
- NCT06760845
- Testing
- Imaging Time
- Where
- China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Zunsong Wang
Raman Spectroscopy, Children, Only
The Effect of a Nutrient Dense Food on the Skin CarotenoidLevels of School Age Children
Background: In a previous study, children who consumed a high-carotenoid juice over 8 weeks significantly increased skin carotenoid levels as compared to children who consumed a placebo juice.
- Trial name
- NCT03146715
- Testing
- Feeding trial
- Where
- United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Utah State University
Oral Glucose Tolerance Test
Non-invasive Glucose Measurement Using Laser Technology
This study is to evaluate the capability of Raman spectroscopy as a non-invasive method for monitoring concentrations of glucose by illuminating a small spot on the skin, collecting and analyzing the return light.
- Trial name
- (Raman) (NCT03276949)
- Testing
- Blood glucose measurement
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Missouri-Columbia
Validation of Raman Spectroscopy Usefulness in Systemic Sclerosis
Skin Fibrosis Analysis by Raman Spectroscopy in Systemic Sclerosis
Systemic sclerosis (SSc) is a rare connective tissue disease characterized by a high clinical heterogeneity with unpredictable evolution that could engage functional and life-threatening prognosis.
- Trial name
- RAMSES (NCT04996082)
- Where
- France
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- CHU de Reims
Lung Cancer
Analysis of P-Selectin Expression on Platelets of Blood From Lung Cancer Patients
Purpose: Selectins are vascular cell adhesion molecules involved in adhesive interactions of leukocytes and platelets and endothelium within the blood circulation.
- Trial name
- NCT02758678
- Testing
- A single 2 ml heparinised peripheral blood sample
- Where
- Poland
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Science and Technology Park, Center of Innovation Technologies for Human Health
Bone Augmentation, Bone Loss, Alveolar
Evaluation of a Novel Horizontal Ridge Augmentation Technique in Dentistry
This case series aimed to assess the efficacy of a novel horizontal ridge augmentation modality using histomorphometry and Raman spectroscopy.
- Trial name
- NCT05612737
- Testing
- Horizontal bone augmentation
- Where
- Hungary
- Volunteers
- 5 people, healthy volunteers welcome
- Sponsor
- Semmelweis University
Normal Vulval Skin, Lichen Sclerosus
Evaluation of the Role of Vibrational Spectroscopy in the Assessment of Vulval Disease
Can vibrational spectroscopy be used to accurately assess vulval skin conditions? Vulval skin disorders are common and the diagnosis of these conditions can be difficult.
- Conditions
- Normal Vulval Skin, Lichen Sclerosus, High Grade Dysplasia - Usual Type ('VIN 2-3'), High Grade Dysplasia - Differentiated Type ('VIN 2-3')
- Trial name
- Vulval VS (NCT02223975)
- Where
- United Kingdom
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Gloucestershire Hospitals NHS Foundation Trust
Raman Spectroscopy
Raman Scattering Spectroscopy to Measure Macular Pigment
This study will evaluate the ease and reliability of Raman scattering spectroscopy, a new technique to measure the amount of the pigment lutein in the retina, the light-sensitive tissue lining the back of the eye.
- Trial name
- NCT00060580
- Testing
- Raman scattering spectroscopy
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- National Eye Institute (NEI)
Child Nutrition, Fruit and Vegetable Intake
Pink and Dude Chef
The purpose of the study is to evaluate an afterschool program to teach nutrition through basic cooking skills. This after school extracurricular program increases the students' confidence, knowledge, and skills for cooking as…
- Conditions
- Child Nutrition, Fruit and Vegetable Intake, Healthy Food Choice, Healthy Food Preparation
- Trial name
- NCT01803997
- Testing
- Pink and Dude Chef Afterschool Cooking Program
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- USDA Grand Forks Human Nutrition Research Center
Diabetes
Raman Spectroscopy-Based Non-Invasive Blood Glucose Detection
Diabetes is a chronic metabolic disease that is widely prevalent globally, with its incidence rate continuously increasing, posing significant challenges to patient health and public health systems.
- Trial name
- Raman Glucose (NCT07311421)
- Testing
- Raman spectroscopy for blood glucose measurement
- Where
- 2 sites in China
- Volunteers
- 49 people, healthy volunteers welcome
- Sponsor
- Beijing Shijitan Hospital, Capital Medical University
Nephrotic Syndrome
Non-invasive Assessment of Mechano-chemical Properties of Urine Proteins by Hybrid Brillouin-Raman Spectroscopy
The proteinuria is widely recognized as a marker of kidney disease severity, as well as the predictor of renal function decline, cardiovascular outcomes, and all-cause mortality.
- Trial name
- NCT04311684
- Testing
- hybrid Brillouin-Raman spectroscopy
- Where
- Kazakhstan
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- Nazarbayev University
Dermatologic Disorders, Disorder of Cholesterol Metabolism
Confocal Raman Spectroscopy: in Vivo Measurement of Physiological Skin Parameters
The purpose of this study is to I. determine several skin parameters, for example natural moisturizing factor (NMF) and cholesterol, with Raman spectroscopy in vivo and II.
- Trial name
- NCT02854475
- Testing
- Venous blood collection, Raman spectroscopy
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- University of Vienna
Barrett Esophagus, Esophageal Cancer
Raman Probe for In-vivo Diagnostics (During Oesophageal) Endoscopy
To develop and endoscopic Raman spectroscopy probe for delivery down and channel in an endoscope to make near instant assessments of the condition of the oesophagus without the need for expensive and distressing tissue removal…
- Trial name
- RaPIDE (NCT03468634)
- Testing
- endoscopy
- Where
- United Kingdom
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- University of Exeter
Chronic Obstructive Pulmonary Disease
Raman Analysis of Saliva as Biomarker of COPD
Chronic Obstructive Pulmonary Disease (COPD) is a debilitating and chronic lung syndrome that causes accelerated lung function decline and death in the 20% of cases.
- Trial name
- CORSAI (NCT04628962)
- Testing
- Collection and Raman analysis of saliva for the database
- Where
- 5 sites in Germany, Italy and 2 more
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Fondazione Don Carlo Gnocchi ETS