Randomized Controlled Trial of Multi-Patient CT-Derived Digital Twin Anatomical Variability Training to Shorten the Clinical Learning Curve for Bronchoscopy

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18-75
SponsorGang Hou

About this trial

This study aims to determine whether multi-patient CT-derived digital twin anatomical variability training can shorten the early clinical learning curve of novice bronchoscopists compared with conventional anatomically uniform bronchoscopy simulation training.

Eligibility criteria

Qualifiers

Residents, fellows, or specialty trainees in pulmonary medicine, critical care medicine, thoracic surgery, anesthesiology, or related specialties whose training programs require flexible bronchoscopy training.

Previously performed ≤5 flexible bronchoscopies as primary operator.

No prior formal bronchoscopy simulation training course experience.

Able and willing to provide written informed consent and permit use of training logs, procedural videos, Ontario Bronchoscopy Assessment Tool (OBAT) scores, and clinical learning curve data for research purposes.

Disqualifiers

Previously performed >5 flexible bronchoscopies or previously completed a structured bronchoscopy simulation training program.

Planned departure from the training program during the study period or anticipated inability to complete follow-up through at least clinical cases 1-30.

Unable to participate in simulation training or unwilling to permit procedural video recording.

Significant additional bronchoscopy training exposure outside the study protocol; such cases may not necessarily be excluded but will be documented and addressed in sensitivity analyses.

Trial design

Treatments tested in this trial

  • Multi-patient CT-derived digital twin anatomical variability training
  • Anatomically uniform standard-model bronchoscopy simulation training

Treatment groups

110 Participants
are divided into 2 treatment groups

Sponsors and collaborators

Gang Hou

Lead sponsor

China-Japan Friendship Hospital

Sponsor institution

Anhui Chest Hospital

Collaborator

Shandong Public Health Clinical Center

Collaborator