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Artificial IntelligenceNCT05281939

Multi-center Application of an AI System for Diagnosis of Cervical Lesions Based on Colposcopy Images

A study testing Artificial intelligence diagnosis in people with Artificial Intelligence and Colposcopy, run by Fujian Maternity and Child Health Hospital at 5 sites in China.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

The application of artificial intelligence in image recognition of cervical lesions diagnosis has become a research hotspot in recent years. The analysis and interpretation of colposcopy images play an important role in the diagnosis,prevention and treatment of cervical precancerous lesions and cervical cancer. Read more about this study

Who is it for?
Ages 18 years and older, women onlyHealthy volunteers can take part
What is being tested?
Artificial intelligence diagnosis
Type of treatment
Pill or oral medicine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
10,000 participants
Where
5 sitesChina
Study dates
1 Aug 2021to 1 Sep 2024
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • Women only
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Married woman
  • Woman aged 18 and over
  • Woman with an intact cervix
  • Patients with abnormal results in cervical cancer screening
  • Be able to understand this study and have signed a written informed consent

Who cannot join

  • Woman with acute reproductive tract inflammation
  • History of pelvic radiotherapy surgery
  • Woman with mental disorder
  • Patients with history of other malignant tumors
  • Refuse to participate in this study

Trial locations and contacts

5 sites in 1 country.

5 sites in 1 country

China5 sites, 5 recruiting
  • Fujian Maternity and Child Health Hospital

    Fuzhou, Fujian, 350001

    Binhua Dong, +8613599071900, dbh18-jy@126.com

    Recruiting
  • Jianou Maternal and child Health Care Hospital

    Nanping

    Huihua Ge

    Recruiting
  • Mindong Hospital of Ningde City

    Ningde, Fujian, 352000

    Fang Xie, M.D, +8613860388999

    Recruiting
  • Ningde Hospital affiliated to Ningde Normal University

    Ningde

    Wenfang Jin

    Recruiting
  • Quanzhou First Hospital

    Quanzhou

    Yuchun Lv

    Recruiting

Other trials in China

About this study

Official title: Multi-center Application of an Artificial Intelligence System for Automatic Real-time Diagnosis of Cervical Lesions Based on Colposcopy Images

The application of artificial intelligence in image recognition of cervical lesions diagnosis has become a research hotspot in recent years. The analysis and interpretation of colposcopy images play an important role in the diagnosis,prevention and treatment of cervical precancerous lesions and cervical cancer. At present, the accuracy of colposcopy detection is still affected by many factors. The research on the diagnosis system of cervical lesions based on multimodal deep learning of colposcopy images is a new and significant research topic. Based on the large database of cervical lesions diagnosis images and non-images, the research group established a multi-source heterogeneous cervical lesion diagnosis big data platform of non-image and image data. Research the lesions segmentation and classification model of colposcopy image based on convolutional neural network, explore the relevant medical data fusion network model that affects the diagnosis of cervical lesions, and realize a multi-modal self-learning artificial intelligence cervical lesion diagnosis system based on colposcopy images. The application efficiency of the artificial intelligence system in the real world was explored through the cohort, and the intelligent teaching model and method of cervical lesion diagnosis were further established based on the above intelligent system.

Read the detailed description

Based on previous studies and clinical practice, this study carried out a multi center application in Fujian Province, China. In this study, Fujian Maternity and Child Health Hospital and Mindong Hospital of Ningde City were included, with a total of 10000 participants who have undergone colposcopy examination were enrolled. In the first place, the investigators will build a multimodal artificial intelligence diagnostic system by combining colposcopy images with other non-image data, such as the results of HPV tests and Thinprep cytologic test (TCT) and so on. And then, use standardized colposcopy images and non-image medical data of cervical lesions in different medical institutions to verify the efficacy of the multimodal intelligent diagnostic system for cervical lesions. What's, more, the investigators will establish artificial intelligence cohorts (assisted by intelligent systems) and traditional physician cohorts (assisted by expert, senior and primary physicians) to contrast the diagnosis results of the multimodal artificial intelligence diagnostic system and different levels of colposcopy doctors. And can also bidirectionally analyse the diagnostic efficacy and differences of the system and colposcopy physicians of different levels, and evaluate the performance of this diagnostic system for real-world applications.

Being tested
Artificial intelligence diagnosis

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Artificial intelligence diagnosisDiagnostic test

    Participants were divided into the intervention group and the control group using a random number table. The intervention group participants' cervical colposcopic image data and non-image data as follow:age, the infection of high-risk human papillomavirus (HR-HPV),the type of HR-HPV infection,the duration of HR-HPV infection, cervical cytology (TCT) results, HIV/sexually transmitted infection history, marriage and childbearing history,first sexual life history, sexual partner history, smoking history,oral contraceptives history,the use of immune drug and possible clinical symptoms of cervical lesions such as postcoital bleeding, abnormal vaginal secretions, vaginal bleeding symptoms, etc.

Study groups in NCT05281939
Study groupRoleWhat they receive
Artificial intelligence diagnostic groupActive comparatorWomen who show abnormalities in cervical cancer screening and require referral for colposcopy. Colposcopy was performed with the aid of an Artificial intelligence (AI) system.
Receives: Diagnostic Test: Artificial intelligence diagnosis
Gynecologist diagnostic GroupNo interventionWomen who show abnormalities in cervical cancer screening and require referral for colposcopy. Colposcopy is performed independently by a gynecologist without any external assistance.

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. HPV testing

    Cervical exfoliated cells were collected for HPV testing

    Measured: o month

  2. Cervical cytology testing

    Cervical exfoliated cells were collected for cytological and pathological examination.

    Measured: 0 month

  3. Cervical histopathological examination

    Cervical tissue was collected for histopathological examination

    Measured: 0 month

  4. Accuracy of CIN2+ diagnosis

    Accuracy in the diagnosis of cervical intraepithelial neoplasia grade 2 or worse.

    Measured: 0 month

  5. Accuracy of CIN3+ diagnosis

    Accuracy in the diagnosis of cervical intraepithelial neoplasia grade 3 or worse.

    Measured: 0 month

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted16 Mar 2022
  2. Study start1 Aug 2021
  3. Primary completion1 Aug 2024 (estimated)
  4. Study completion1 Sep 2024 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Diagnosis
Allocation
Randomised
Intervention model
Parallel groups
Model description
Participants were randomly assigned to an Artificial intelligence (AI) group or a control group.
Masking
Triple blind
Who is masked
Participant, Investigator, Outcomes assessor
Enrolment
10,000 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05281939
Sponsor's protocol ID
AICC2203
Status last verified
Nov 2023
First submitted
7 Mar 2022
Last updated
18 Nov 2023
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

A study testing Artificial intelligence diagnosis in people with Artificial Intelligence and Colposcopy, run by Fujian Maternity and Child Health Hospital at 5 sites in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 18 Nov 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 5 sites in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Binhua Dong (+8613599071900, dbh18-jy@126.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

HPV testing (time frame: o month). The study lists 5 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 18 Nov 2023.

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