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Comparison of Conservative and Endovascular Treatment for Spontaneously Isolated Superior Mesenteric Artery Dissection

Comparison of Conservative and Endovascular Treatment for Spontaneously Isolated Superior Mesenteric Artery Dissection: A Real-world, Multicenter, Observational Study

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT05342233
Enrollment
200
Registered
2022-04-22
Start date
2022-04-30
Completion date
2028-04-01
Last updated
2022-04-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Spontaneous Isolated Superior Mesenteric Artery Dissection

Brief summary

Spontaneous isolated superior mesenteric artery dissection(SISMAD) is an increasingly diagnosed disease. However, prospective, multicenter studies that can provide evidence to support clinical decisions are very limited. This study aims to compare the therapeutic efficacy of conservative and endovascular treatment for SISMAD.

Interventions

None listed

Sponsors

The First Medical Center of Chinese PLA General Hospital
CollaboratorOTHER
West China Hospital
CollaboratorOTHER
Renmin Hospital of Wuhan University
CollaboratorOTHER
Peking University Shenzhen Hospital
CollaboratorOTHER
Affiliated Hospital of Chengde Medical University
CollaboratorOTHER
Second Affiliated Hospital of Nanchang University
CollaboratorOTHER
Henan Provincial People's Hospital
CollaboratorOTHER
The Affiliated Hospital of Inner Mongolia Medical University
CollaboratorOTHER
Xiangya Hospital of Central South University
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

1. Aged 18 and above; 2. Isolated superior mesenteric artery dissection with clear symptoms or history and confirmed by CTA 3. Signed informed consent forms, willing to receive treatments

Exclusion criteria

1. Symptoms are severe and patients need exploratory laparotomy; 2. Patients with aortic dissection, iliac artery dissection, or autoimmune vasculitis; 3. Patients with mental illness cannot cooperate subjectively; 4. Patients who are allergic to contrast agents, or contraindicated to conservative treatment drugs, and cannot be treated with drugs; 5. Pregnancy and breastfeeding women, or patients who have recent birth plans; 6. Patients who are participating in other clinical projects; 7. Patients are not suitable to participate in this study.

Design outcomes

Primary

MeasureTime frameDescription
Mortalityup to 5 yearsMortality during follow-up period
Rate of symptom reliefup to 5 yearsRate of symptom relief during follow-up period

Secondary

MeasureTime frameDescription
Reintervention rateFollow-up period( 5 years)Reintervention related to SISMAD after treatments during follow-up period
Recurrence rateFollow-up period(5 years)SISMAD Recurrence after treatments during follow-up period
Disease-related complicationsFollow-up period(5 years)Disease-related complications after treatments during follow-up period
Complete remodeling rate of superior mesenteric artery dissectionFollow-up period(5 years)Complete remodeling rate of superior mesenteric artery dissection after receiving different treatments

Countries

China

Contacts

Primary ContactWang WEI, Ph.D.
weiwangcsu@csu.edu.cn13808482650

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026