Prospective evaluation of clinical feasibility of PET-MRCP in diagnosis of biliary stricture

Prospective evaluation of clinical feasibility of PET-MRCP in diagnosis of biliary stricture - PET-MRCP for biliary stricture

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000017682

Enrollment

Registered

2015-05-30

Start date

2015-05-30

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

Malignant biliary stricture

Interventions

Preliminary study: we will perform PET-MRI in 2 healthy volunteers to determine optimal setting to detect biliary tract. Main study: we will prospectively recruite 30 cases with biliary stricture and

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) Patients with biliary stricture on US, CT or MRI. 2) Patients without any histroy of biliary drainage. 3) Performance status 0 to 2 4) No severe liver and kidney dysfunction (TB<5 mg/dl, AST/ALT<200 IU/L, Serum creatinin<1.5 mg/dl. 5) No history of recent infection (WBC 3000-9000, CRP<1.0 mg/dl) 6) Patients who agree to participate in this study with written informed consent

Exclusion criteria

Exclusion criteria: Patients who do not meet inclusion criteria above.

Design outcomes

Primary

Measure	Time frame
Diagnostic accuracy distinguishing benign and milignant biliary stricture	—

Countries

Japan

Contacts

Public ContactTadayuki Takagi

Fukushima Medical University Gastroenterology and Rheumatology

subaru@fmu.ac.jp024-547-1202

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026