- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04671368
Diagnostic Efficiency of Artificial Intelligence for Surgical Neuropathology
A Multi-center, Prospective, Self-Controlled Diagnostic Accuracy Comparative Studies of Artificial Intelligence Diagnostic System for Surgical Neuropathology
Study Overview
Status
Conditions
Detailed Description
In this study, 141 patients will be recruited. After being enrolled, the patients will accept surgery and specimens for pathological analysis will be taken according to the routine treatment process.
The histopathologic slides will then be digitized by a whole-slide scanner. The images will be reviewed by gold standard committee for evaluation of ground truth. And then be separately diagnosed by Artificial Intelligence Diagnostic System and practicing pathologists. So the investigators can compare the diagnostic efficiency of Artificial Intelligence with that of pathologists, thus understand the gap between artificial intelligence and actual clinical practice.
Study Type
Enrollment (Anticipated)
Phase
- Not Applicable
Contacts and Locations
Study Contact
- Name: Lei Jin, DR
- Phone Number: 0086-13817841756
- Email: ozlei91@126.com
Study Contact Backup
- Name: Yixin Ma, BA
- Phone Number: 0086-18001781531
- Email: 14301050150@fudan.edu.cn
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Patients or their guardians understand the research process, agree to use their data, and sign the informed consent form;
- Aged >=18 years;
- MRI shows intracranial spaceoccupying lesions;
- The clinical diagnosis is glioma, metastasis or lymphoma thus requiring surgical treatment;
- The patient is willing to accept the surgery.
Exclusion Criteria:
- The patient has serious underlying diseases thus is not suitable for surgery;
- After further clinical evaluation, surgical treatment was not the best choice;
- The patient participate in clinical research of other drugs or devices;
- The researchers believe that there are other factors that will make the patients unable to complete the study.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Diagnostic
- Allocation: Non-Randomized
- Interventional Model: Parallel Assignment
- Masking: Single
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Artificial Intelligence
A deep learning based artificial intelligence diagnostic system(DOI:10.1093/neuonc/noaa163)
|
The investigators will use the Artificial Intelligence Diagnostic System to review the H&E stained slide of each patient and then report the classification of the tumor on a 10-type scale.
|
Active Comparator: Practicing Pathologists
One pathologist who has at least 5 years of experience
|
The ordinary pathologist will review the H&E stained slide of each patient(without additional informations such as: Immunohistochemistry et al.) and then report the classification of the tumor on a 10-type scale only bases on the slide images
|
Other: Gold Standard
A committee composed of two expert pathologists who has at least 10 years of experience and one expert pathologist who has at least 15 years of experience
|
Firstly, the two expert pathologist(>=10 years of experience) will review the H&E stained slide of each patient on their own (with additional informations such as: Immunohistochemistry et al.) and then report the classification of the tumor on a 10-type scale.If they report the same opinion, that opinion will perform as the ground truth; while if their opinion clash with each other, the expert pathologist(>=15 years of experience) will get involved and the agreement of three experts will perform as the ground truth
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Diagnostic Accuracy of Study Arms
Time Frame: 1 week after the last patient's diagnosis is completed
|
The number of correctly diagnosed participants by study arms divided by the total number of participants
|
1 week after the last patient's diagnosis is completed
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Sensitivity and specificity of Study Arms
Time Frame: 1 week after the last patient's diagnosis is completed
|
Sensitivity and specificity of study arms for each type calculated by 2x2 tables
|
1 week after the last patient's diagnosis is completed
|
Spearman Coefficient of Study Arms related to Gold Standard
Time Frame: 1 week after the last patient's diagnosis is completed
|
Spearman Correlation Analysis between Study Arms and Gold Standard
|
1 week after the last patient's diagnosis is completed
|
Collaborators and Investigators
Sponsor
Investigators
- Study Director: Cuiyun Wu, Ph.D, Huashan Hospital
Study record dates
Study Major Dates
Study Start (Anticipated)
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- PAAI2020
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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