Status:

RECRUITING

A Deep Learning Model for Blood Volume Estimation From Multi-modal Ultrasound

Lead Sponsor:

Shanghai 6th People's Hospital

Conditions:

Blood Volume Analysis

Ultrasound

Eligibility:

All Genders

18-75 years

Brief Summary

1. Background \& Rationale: Accurate assessment of a patient's blood volume (BV) status before surgery is critical for preventing perioperative complications. However, there is currently no clinic...

Eligibility Criteria

Inclusion

  • Agree to join this study and sign the informed consent form;
  • Age between 18 and 75 years old (inclusive);
  • BMI (body mass index) is between 18 and 30 kg/m2;
  • American Society of Anesthesiologists (ASA) grades I-II

Exclusion

  • Preoperative hemoglobin (Hb) \<10g/dl
  • Cardiac dysfunction (NYHA class III-IV), respiratory dysfunction (ATS class 2-4), history of liver and kidney dysfunction (such as transaminase / albumin / bilirubin abnormalities, hepatitis history, serum creatinine / urea nitrogen rise, etc.), nervous system abnormalities (those who cannot cooperate due to stroke or its sequelae, Alzheimer, etc.);
  • The ultrasonic display of inferior vena cava, internal jugular vein, subclavian vein or common carotid artery is extremely poor, venous thrombosis or anatomical abnormalities;
  • Multiple injury with chest, abdomen or brain;
  • Pregnant woman

Key Trial Info

Start Date :

October 1 2025

Trial Type :

OBSERVATIONAL

Allocation :

ESTIMATED

End Date :

August 31 2027

Estimated Enrollment :

800 Patients enrolled

Trial Details

Trial ID

NCT06957587

Start Date

October 1 2025

End Date

August 31 2027

Last Update

November 17 2025

Active Locations (2)

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Page 1 of 1 (2 locations)

1

Shanghai Jiao Tong University Affiliated Sixth People's Hospital

Shanghai, Shanghai Municipality, China, 200235

2

Shanghai Jiao Tong University Affiliated Sixth People's Hospital

Shanghai, Shanghai Municipality, China, 200235

A Deep Learning Model for Blood Volume Estimation From Multi-modal Ultrasound | DecenTrialz