Skip to content

Development and Validation of a Deep Learning System for Nasopharyngeal Carcinoma Using Endoscopic Images

Development and Validation of a Deep Learning System for Nasopharyngeal Carcinoma Using Endoscopic Images: a Multi-center Prospective Study

Status
UNKNOWN
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT05627310
Enrollment
50000
Registered
2022-11-25
Start date
2022-11-01
Completion date
2024-03-31
Last updated
2022-11-25

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Nasopharyngeal Carcinoma

Keywords

nasopharyngeal carcinoma, deep learning, tumor screening

Brief summary

Develop a deep learning algorithm via nasal endoscopic images from eight NPC treatment centerto detect and screen nasopharyngeal carcinoma(NPC).

Detailed description

Nasopharyngeal carcinoma (NPC) is an epithelial cancer derived from nasopharyngeal mucosa. Nasal endoscopy is the conventional examination for NPC screening. It is a major challenge for inexperienced endoscopists to accurately distinguish NPC and other benign dieseases. In this study, we collcet multi-center endoscopic images and train a deep learning model to detect NPC and indicate tumor location. Then, the model perfomance will be compared with endoscopists and be tested prospectively with external dataset.

Interventions

OTHERDiagnostic

Training dataset was used to train the deep learning model, which was validated and tested by external dataset.

Sponsors

Xiangya Hospital of Central South University
CollaboratorOTHER
The First Affiliated Hospital of Nanchang University
CollaboratorOTHER
Fujian Medical University Union Hospital
CollaboratorOTHER
Quan Zhou First Affiliated Hospital of Fujian Medical University
CollaboratorUNKNOWN
First Affiliated Hospital of Guangxi Medical University
CollaboratorOTHER
People's Hospital of Guangxi Zhuang Autonomous Region
CollaboratorOTHER
The People' s Hospital of Jiangmen
CollaboratorUNKNOWN
Eye & ENT Hospital of Fudan University
Lead SponsorOTHER

Study design

Observational model
OTHER
Time perspective
OTHER

Eligibility

Sex/Gender
ALL
Healthy volunteers
No

Inclusion criteria

* The quality of endoscopic images should clinical acceptable. * Patients were diagnosed with biopsy(NPC, benign hyperplasia). Control corhort(normal nasopharynx) don't require bispsy result.

Exclusion criteria

* images with spots from lens flares or stains, and overexposure were excluded from further analysis. * image can not expose most part of lesion clearly.

Design outcomes

Primary

MeasureTime frameDescription
Area under the receiver operating characteristic curve of the deep learning algorithmbaselineThe investigators will calculate the area under the receiver operating characteristic curve of deep learning algorithm and compare this index between deep learning system and human doctors.

Secondary

MeasureTime frameDescription
Sensitivity of the deep learning systembaselineThe investigators will calculate the sensitivity of deep learning algorithm and compare this index between deep learning system and human doctors.
Specificity of the deep learning systembaselineThe investigators will calculate the specificity of deep learning algorithm and compare this index between deep learning system and human doctors.

Countries

China

Contacts

Primary ContactYu-Xuan Shi, MD PhD
syxent@hotmail.com+8618952373378

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026