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Second Generation DICART Prototype Validation

NCT05847998 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 25

Last updated 2025-08-01

No results posted yet for this study

Summary

Capillary refill time (CRT) is a clinical sign for diagnosis of acute circulatory failure and response to treatment but is also associated with prognosis in patient with shock.

CRT is clinically evaluated by physician with a high risk of inter and intra evaluator variations, depending, for example, on measurement site, pressure applicated or visual evaluation.

The investigator hypothesizes that CRT measurement with second generation DICART prototype will be well correlated with clinical measurement.

Conditions

  • Acute Circulatory Failure
  • Shock

Interventions

DEVICE

Standardized measurement of capillary refill time by second generation DICART prototype

Capillary refill time is measured by two independent operators, each one blinded from the other, with second generation DICART prototype. Each operator performs two series of three consecutive measurement on the finger. Then, an operator performs a train of three measurements on the knee, and the other operator on the thorax

DIAGNOSTIC_TEST

Clinical measurement of capillary refill time

Capillary refill time is clinically measured by two independent operators, each one blinded from the other. Each operator performs, two series of three consecutive measurement on the second finger. Then, an operator performs a train of three measurements on the knee, and the other operator on the thorax, inverted relative to DICART measurements.

Sponsors & Collaborators

  • Hospices Civils de Lyon

    lead OTHER

Principal Investigators

  • Matthias JACQUET-LAGREZE, MD, PHD · Hospices Civils de Lyon

Study Design

Allocation
NA
Purpose
DIAGNOSTIC
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2023-04-06
Primary Completion
2023-10-28
Completion
2023-10-28

Countries

  • France

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05847998 on ClinicalTrials.gov