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Exploring the Optimal Bladder-Filling Protocol for Ultrasonography-Assisted Multiparametric MRl: A Single-Arm Trial

Exploring the Optimal Bladder-Filling Protocol for Ultrasonography-Assisted Multiparametric MRl: A Single-Arm Trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2600118151
Enrollment
Unknown
Registered
2026-02-02
Start date
2026-02-09
Completion date
Unknown
Last updated
2026-02-09

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

Conditions

bladder cancer

Interventions

Single arm:Real-time monitoring of bladder volume in patients using ultrasonography

Sponsors

Sun Yat-sen Memorial Hospital, Sun Yat-sen University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1.Aged >= 18 years, regardless of gender. 2.Scheduled for bladder MRI examination. 3.No history of radical cystectomy. 4.Voluntarily agree to participate in this study and sign the informed consent form.

Exclusion criteria

Exclusion criteria: 1.Patients with severe psychiatric disorders unable to cooperate with the examination. 2.Presence of contraindications to MRI. 3.Severe renal insufficiency. 4.History of radical cystectomy.

Design outcomes

Primary

MeasureTime frame
bladder filling compliance rate;Examination throughput;—

Secondary

MeasureTime frame
Image quality;—

Countries

China

Contacts

Public ContactPeng Yanli

Sun Yat-sen Memorial Hospital, Sun Yat-sen University

pengyli5@mail.sysu.edu.cn+86 134 1617 9901

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 15, 2026