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An Acoustic Radiomics–Driven Ultra-Early Warning Model for Severe Postoperative Abdominal Complications Following Pancreaticoduodenectomy and Its Underlying Biological Mechanisms

An Acoustic Radiomics–Driven Ultra-Early Warning Model for Severe Postoperative Abdominal Complications Following Pancreaticoduodenectomy and Its Underlying Biological Mechanisms

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2600121504
Enrollment
Unknown
Registered
2026-03-31
Start date
2026-04-01
Completion date
Unknown
Last updated
2026-04-14

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

Conditions

Postoperative abdominal complications following pancreaticoduodenectomy

Interventions

Patients scheduled to undergo elective pancreaticoduodenectomy group:NA

Sponsors

West China Hospital, Sichuan University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. Patients scheduled to undergo elective pancreaticoduodenectomy (PD) at West China Hospital. 2. Age between 18 and 80 years. 3. Provision of written informed consent prior to surgery.

Exclusion criteria

Exclusion criteria: 1. Patients with severe abdominal skin damage that precludes the use of the monitoring device. 2. History of prior abdominal radiotherapy (which may impair enteric neural function). 3. Presence of severe gastrointestinal motility disorders prior to surgery.

Design outcomes

Primary

MeasureTime frame
Severe postoperative abdominal complications following pancreaticoduodenectomy;—

Secondary

MeasureTime frame
Acoustic radiomics feature data derived from postoperative bowel sounds;—

Countries

China

Contacts

Public ContactBole Tian

West China Hospital, Sichuan University

hxtbl0338@163.com+86 189 8060 6407

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Apr 17, 2026