Optimal Method of Injecting a Contrast Medium for CT Urography

Optimal Method of Injecting a Contrast Medium for CT Urography - Optimal Method of Injecting a Contrast Medium for CT Urography

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000010054

Enrollment

300

Registered

2013-02-18

Start date

2013-04-01

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

Urothelial tumor

Interventions

Single Bolus method Split Bolus method

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients diagnosed urinary tract tumor or suspected urinary tract tumor

Exclusion criteria

Exclusion criteria: Allergy to Iodinated contrast media, Severe thyroid disease, Pregnancy and lactation

Design outcomes

Primary

Measure	Time frame
Image quality of renal parenchyma in nephrographic or nephrographic-excretory phase	—

Countries

Japan

Contacts

Public ContactSatoru Takahashi

Kobe University Department of Radiology

staka@med.kobe-u.ac.jp078-382-6104

Outcome results

None listed

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