Impact of RIVP on GI Function in Patients Undergoing Surgical Repair for ATAAD
Launched by THE SECOND HOSPITAL OF NANJING MEDICAL UNIVERSITY · May 23, 2024
Trial Information
Current as of August 27, 2025
Recruiting
Keywords
ClinConnect Summary
This clinical trial is looking at a surgical technique called Retrograde Inferior Vena Cava Perfusion (RIVP) and how it might help patients with a serious heart condition known as Acute Type A Aortic Dissection (ATAAD). This condition requires immediate surgery to repair the blood vessels, but the surgical process can sometimes lead to problems in the gastrointestinal (GI) system, which includes our stomach and intestines. The study aims to see if using RIVP during surgery can reduce complications and improve GI function after the operation compared to a standard technique.
To participate in this trial, you must be between 18 and 70 years old and be undergoing surgery for ATAAD. You also need to give your consent to join. The study will involve gathering information about your health before, during, and after the surgery to understand the effects of RIVP better. If you decide to participate, you'll be grouped based on what your doctors recommend, and your health information will be collected in a way that keeps your privacy protected. The researchers hope that the findings will provide valuable insights into improving recovery for patients undergoing this type of surgery.
Gender
ALL
Eligibility criteria
- Inclusion Criteria:
- • 1. Patients undergoing ATAAD repair under CPB.
- • 2. Age: 18-70 years
- • 3. Give consent
- Exclusion Criteria:
- • 1. Variables that can influence gut microbiome like antibiotics or probiotics 2 weeks prior to surgery
- • 2. On chemotherapy
- • 3. Evidence of pre-operative malperfusion of the GI system
- • 4. Presence of GI any pathology (IBD,GERD,PU)
- • 5. Continuous enteral feeding prior to surgery
- • 6. Refuse to participate in the study
About The Second Hospital Of Nanjing Medical University
The Second Hospital of Nanjing Medical University is a leading clinical research institution dedicated to advancing healthcare through innovative research and rigorous clinical trials. Affiliated with Nanjing Medical University, the hospital is equipped with state-of-the-art facilities and a multidisciplinary team of experienced professionals. The institution focuses on a wide range of medical specialties, aiming to enhance patient care and treatment outcomes by evaluating new therapies and interventions. Committed to ethical research practices and patient safety, the Second Hospital of Nanjing Medical University plays a pivotal role in contributing to the scientific community and improving public health.
Contacts
Jennifer Cobb
Immunology at National Institute of Allergy and Infectious Diseases (NIAID)
Locations
Nanjing, Jiangsu, China
Nanjing, Jiangsu, China
Patients applied
Trial Officials
Qing Guo Li
Study Chair
The Second Hospital of Nanjing Medical University
Sanaa Azim
Principal Investigator
The Second Affiliate Hospital of Nanjing Medical University
Timeline
First submit
Trial launched
Trial updated
Estimated completion
Not reported