NCT04919460

Brief Summary

An evaluation and validation study on oral cancer screening methods will be carried out, and two different methods will be used for oral cancer screening among the population. The two different methods are: (1) clinical observation (including inspection and palpation) combined with pathological biopsy. (2) Clinical observation (including inspection and palpation), in vivo staining (toluidine blue) combined with pathological biopsy. By evaluating and comparing the sensitivity and specificity of the two screening methods, the more effective oral cancer screening method will be selected.

Trial Health

35
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
10,000

participants targeted

Target at P75+ for early_phase_1

Timeline
Completed

Started Jun 2021

Typical duration for early_phase_1

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 27, 2021

Completed
5 days until next milestone

Study Start

First participant enrolled

June 1, 2021

Completed
8 days until next milestone

First Posted

Study publicly available on registry

June 9, 2021

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2023

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2023

Completed
Last Updated

June 9, 2021

Status Verified

June 1, 2021

Enrollment Period

2 years

First QC Date

May 27, 2021

Last Update Submit

June 2, 2021

Conditions

Keywords

Oral cancerScreening Method

Outcome Measures

Primary Outcomes (1)

  • The rate of participants being detected as positive

    Among all participants, the rate of being tested positive by two methods

    1 year

Study Arms (2)

clinical observation combined with pathological biopsy

OTHER

Clinical observation (including inspection and palpation) combined with pathological biopsy. That is, inspecting and palpating the oral cavity and neck of the screened object. If positive lesions are found, then further pathological biopsy will be performed.

Other: clinical observation combined with pathological biopsy

Clinical observation, in vivo staining combined with pathological biopsy

EXPERIMENTAL

Clinical observation (including inspection and palpation), in vivo staining (reagent: toluidine blue) combined with pathological biopsy. That is, inspecting and palpating the oral cavity and neck of the screened object. At the same time, in vivo staining is performed on each participant. The reagent used for staining is toluidine blue. As long as the screening subjects found positive lesions or abnormal living body staining, pathological biopsy was performed.

Other: Clinical observation, in vivo staining (reagent: toluidine blue) combined with pathological biopsy

Interventions

Inspecting and palpating the oral cavity and neck of the screened object. If positive lesions are found, then further pathological biopsy will be performed.

clinical observation combined with pathological biopsy

(2) Inspecting and palpating the oral cavity and neck of the screened object. At the same time, in vivo staining is performed on each participant. The reagent used for staining is toluidine blue. As long as the screening subjects found positive lesions or abnormal living body staining, pathological biopsy was performed.

Clinical observation, in vivo staining combined with pathological biopsy

Eligibility Criteria

Age40 Years - 69 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • aged 40-69 years old.

You may not qualify if:

  • No.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Mouth Neoplasms

Interventions

Watchful Waiting

Condition Hierarchy (Ancestors)

Head and Neck NeoplasmsNeoplasms by SiteNeoplasmsMouth DiseasesStomatognathic Diseases

Intervention Hierarchy (Ancestors)

Outcome Assessment, Health CareOutcome and Process Assessment, Health CareQuality of Health CareHealth Services Administration

Study Design

Study Type
interventional
Phase
early phase 1
Allocation
RANDOMIZED
Masking
NONE
Purpose
SCREENING
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 27, 2021

First Posted

June 9, 2021

Study Start

June 1, 2021

Primary Completion

June 1, 2023

Study Completion

December 1, 2023

Last Updated

June 9, 2021

Record last verified: 2021-06