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Recruiting NCT07001943

NCT07001943 Correlation Study Between SMA Blood Flow Reactivity and Acute Gastrointestinal Injury in Critically Ill Patients

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Clinical Trial Summary
NCT ID NCT07001943
Status Recruiting
Phase
Sponsor Peking Union Medical College Hospital
Condition Intestinal Ischemia
Study Type OBSERVATIONAL
Enrollment 80 participants
Start Date 2025-06-01
Primary Completion 2026-06-01

Eligibility & Interventions

Sex All sexes
Min Age 18 Years
Max Age 80 Years
Study Type OBSERVATIONAL
Interventions
enteral nutrition

Eligibility Fast-Check

Enter your details for a quick preliminary check. This does not replace medical advice.

What to Expect as a Participant

This is an observational study. You will not receive an experimental treatment; researchers will collect data based on your existing condition or standard treatment.

This trial targets 80 participants in total. It began in 2025-06-01 with a primary completion date of 2026-06-01.

⚠ This information is for research awareness only. Always consult your physician before joining any clinical trial. Participation is voluntary and you may withdraw at any time.

Brief Summary

This study aims to address the challenges of enteral nutrition support in critically ill ICU patients with varying gastrointestinal function. We'll use bedside Doppler ultrasound to monitor superior mesenteric artery (SMA) blood flow changes post - feeding, exploring its correlation with Acute Gastrointestinal Injury (AGI) and other hemodynamic indicators. Our goals are to identify the patterns of SMA blood flow changes, establish a predictive model linking SMA blood flow reactivity to AGI risk, and propose individualized enteral nutrition strategies based on intestinal hemodynamics. Through this innovative approach, we hope to enhance the safety of enteral nutrition, reduce AGI incidence, and improve patient outcomes.

Eligibility Criteria

Inclusion Criteria: * Adults aged ≥18 years and ≤80 years. * Admitted to the study with a expected stay of more than 72 hours. * Require initiation of enteral nutrition support. Exclusion Criteria: * Pre-existing severe gastrointestinal diseases. * Patients with gastrointestinal bleeding. * Patients with bowel obstruction. * Pregnant or lactating women. * Patients with contraindications to bedside Doppler ultrasound.

Frequently Asked Questions

Who can join the NCT07001943 clinical trial?

This trial is open to participants of all sexes, aged 18 Years or older, up to 80 Years, studying Intestinal Ischemia. Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.

Is NCT07001943 currently recruiting?

Yes, NCT07001943 is actively recruiting participants. Visit ClinicalTrials.gov or contact Peking Union Medical College Hospital to inquire about joining.

Where is the NCT07001943 trial being conducted?

This trial is being conducted at Beijing, China.

Who is sponsoring the NCT07001943 clinical trial?

NCT07001943 is sponsored by Peking Union Medical College Hospital. The trial plans to enroll 80 participants.

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ClinicalMetric — Independent clinical trial intelligence platform. Not affiliated with NIH, ClinicalTrials.gov, the U.S. FDA, or any pharmaceutical company, hospital, or clinical research organization. Trial data is sourced from ClinicalTrials.gov for informational purposes only and does not constitute medical advice. Do not make any treatment, enrollment, or health decisions based solely on information found here — always consult a qualified healthcare professional. Full Disclaimer  ·  Last Reviewed: April 2026  ·  Data Methodology