NCT07372846

Brief Summary

The VIDIAC score is a measurement system that objectively defines glottic visibility and anatomical complexity in videolaryngoscopy. The literature has shown a relationship between parameters such as BMI, NC, and TMD and difficult airway management in obese patients, but there is no study examining the BRI-VIDIAC relationship.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
90

participants targeted

Target at P50-P75 for all trials

Timeline
2mo left

Started Jan 2026

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress70%
Jan 2026Jun 2026

First Submitted

Initial submission to the registry

January 2, 2026

Completed
Same day until next milestone

Study Start

First participant enrolled

January 2, 2026

Completed
26 days until next milestone

First Posted

Study publicly available on registry

January 28, 2026

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2026

Last Updated

January 28, 2026

Status Verified

January 1, 2026

Enrollment Period

6 months

First QC Date

January 2, 2026

Last Update Submit

January 25, 2026

Conditions

Keywords

obesityvidiac scorevideolaryngoscopybody mass indexBody Roundness Index

Outcome Measures

Primary Outcomes (1)

  • Examining the correlation between BRI and BMI values and the VIDIAC score.

    To examine the correlation between BRI and BMI values and the VIDIAC score, and to determine whether BRI is a stronger predictor of difficult airway passage than BMI.

    3 minutes after anesthesia induction

Secondary Outcomes (2)

  • number of intubation attempts

    3 minutes after anesthesia induction

  • Oropharyngeal visibility

    3 minutes after anesthesia induction

Study Arms (2)

group 1

Correlation between videolaryngoscopy imaging score and body mass index.

Device: VIDEOLARYNGOSCOPE

group 2

Correlation between videolaryngoscopy imaging score and body roundness index .

Device: VIDEOLARYNGOSCOPE

Interventions

Videolaryngoscopy imaging in participants with a body mass index greater than 30 kg/m².

group 1group 2

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Participants aged 18-65 with a BMI ≥ 30 kg/m² who will undergo elective surgery.

You may qualify if:

  • General anesthesia will be administered
  • Being classified as obese (BMI ≥30)
  • Patient giving informed consent

You may not qualify if:

  • Pregnancy
  • Emergency surgery
  • Head and neck deformity
  • Inability to measure Mallampati level
  • Patients with tracheostomy
  • Severe hemodynamic instability

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Samsun University, Samsun Training and Research Hospital

Samsun, Ilkadım, Turkey (Türkiye)

RECRUITING

MeSH Terms

Conditions

Obesity

Condition Hierarchy (Ancestors)

OverweightOvernutritionNutrition DisordersNutritional and Metabolic DiseasesBody WeightSigns and SymptomsPathological Conditions, Signs and Symptoms

Central Study Contacts

Hatice Selcuk Kuşderci

CONTACT

ramazan burak ferli

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 2, 2026

First Posted

January 28, 2026

Study Start

January 2, 2026

Primary Completion (Estimated)

June 30, 2026

Study Completion (Estimated)

June 30, 2026

Last Updated

January 28, 2026

Record last verified: 2026-01

Data Sharing

IPD Sharing
Will not share

The datasets used and/or analysed during the current study are available from the corresponding author on reasonable request

Locations