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Application of a Responsive Web-Based Sinus CT Scan Interpretation Training System in Clinical Education

2. juli 2026 opdateret af: Yanran Huang, First Affiliated Hospital, Sun Yat-Sen University

Application of a Responsive Web-Based Sinus CT Scan Interpretation Training System in Clinical Education: A Prospective, Randomized Controlled Trial

The complex anatomy of the paranasal sinuses and skull base presents a steep learning curve for junior clinicians in otolaryngology. This prospective, randomized controlled trial aims to evaluate the effectiveness of a novel, responsive web-based sinus CT scan interpretation training system compared to traditional educational methods. The study will enroll 36 medical trainees and junior resident physicians with no prior specialized training in otolaryngology imaging.

Following a standardized baseline video lecture, participants will be randomized (1:1) into two groups for a one-week rotation period. The intervention group will utilize an interactive, cross-platform web system featuring multi-planar correlations, the CLOSE mnemonic guided reading, and case-based self-assessments. The control group will study using standard digitized text-and-image guidelines and clinical consensus documents. The primary outcome is the objective CT interpretation score, which evaluates the accuracy of identifying anatomical variations and pathological grading (e.g., Lund-Mackay score, osteitis grading) across 10 anonymized clinical cases. Secondary outcomes include interpretation time, diagnostic confidence, and system usability. The findings of this study will provide valuable evidence on whether interactive digital tools can effectively accelerate the learning curve and improve diagnostic accuracy in specialized medical imaging education.

Studieoversigt

Status

Ikke rekrutterer endnu

Betingelser

Intervention / Behandling

Undersøgelsestype

Interventionel

Tilmelding (Anslået)

36

Fase

  • Ikke anvendelig

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

  • Barn
  • Voksen
  • Ældre voksen

Tager imod sunde frivillige

Ja

Beskrivelse

Inclusion Criteria:

  • Medical students currently in their clinical clerkship or internship phase, or junior physicians currently undergoing standardized residency training;
  • No prior systematic training in specialized otolaryngology-head and neck surgery (ORL-HNS) imaging;
  • Voluntary participation in the study with a signed informed consent form.

Exclusion Criteria:

  • Inability to access a basic smartphone or computer required for the digital training system;
  • Anticipated inability to complete the intervention, and assessment period (e.g., due to planned prolonged leave of absence).

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Andet
  • Tildeling: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: Web-Based Interactive Training Group
Web-Based Interactive Training
Andet: Web-Based Interactive Group
Following the exact same standardized baseline lecture video on sinus anatomy, participants will receive a digitized traditional teaching material package for self-directed learning over a 1-week rotation period. This standard educational package includes detailed text-and-image handouts on sinus anatomy and static CT evaluation criteria derived from the official clinical expert consensus guidelines.
Aktiv komparator: Traditional Multimedia Learning Group
Traditional Multimedia Learning
Andet: Traditional Teaching Group
In addition to watching the baseline video, participants will receive a standard digitized traditional teaching material package (including detailed text-and-image handouts on sinus anatomy and the CT evaluation standard documents from the "Expert Consensus on the Diagnosis and Treatment of Chronic Rhinosinusitis"). Participants are required to complete self-directed reinforcement learning using these materials within the same period.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Objective CT interpretation test score
Tidsramme: at Day 7
The objective CT interpretation test includes 10 anonymized clinical CT sequences. Participants must independently identify anatomical variations (e.g., Onodi cells, Haller cells, ostiomeatal complex) and complete the Lund-Mackay staging and osteitis grading. The total test score ranges from 0 to 100 points. A higher score indicates higher diagnostic accuracy and better performance in CT interpretation.
at Day 7

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

First Affiliated Hospital, Sun Yat-Sen University

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Anslået)

1. august 2026

Primær færdiggørelse (Anslået)

30. september 2026

Studieafslutning (Anslået)

30. september 2026

Datoer for studieregistrering

Først indsendt

15. juni 2026

Først indsendt, der opfyldte QC-kriterier

2. juli 2026

Først opslået (Faktiske)

7. juli 2026

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

7. juli 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

2. juli 2026

Sidst verificeret

1. juli 2026

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • nasalCTscanteaching

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

INGEN

IPD-planbeskrivelse

Individual participant data (IPD) will not be shared publicly. Due to the specific nature of the study population (a small cohort of clinical rotators in a single department) and the relatively small sample size, sharing raw IPD poses a significant risk of indirect re-identification. Furthermore, the informed consent obtained from the participants strictly limits data access to the immediate research team to protect their academic and professional privacy. Aggregate data and statistical analyses will be reported in published manuscripts.

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

Studerer et amerikansk FDA-reguleret lægemiddelprodukt

Ingen

Studerer et amerikansk FDA-reguleret enhedsprodukt

Ingen

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .

Kliniske forsøg med Uddannelse

Kliniske forsøg med Web-Based Interactive Group

Søg i lignende forsøg

Sponsorer og samarbejdspartnere

Medicinske tilstande

Narkotikainterventioner

CROs by country

CROs in Trinidad & Tobago

Betingelser

Sjældne sygdomme

Narkotikainterventioner

Kosttilskud

Sponsor / samarbejdspartnere

Placeringer

3
Abonner