The effect of sustained saline pushing after contrast agent injection on pharmacokinetics and CT images

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-jRCT1041230071

Enrollment

Registered

2023-08-24

Start date

2023-09-01

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

Not limited to specific medical conditions.

Interventions

Approximately 20ml of normal saline is administered continuously following the injection of contrast agent.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients undergoing both non-contrast CT and contrast-enhanced CT on the same day

Exclusion criteria

Exclusion criteria: Patients who are unable to provide consent for participation in this study. Patients deemed ineligible based on physician's assessment (e.g., post-vascular intervention, severe congestive heart failure).

Design outcomes

Primary

Measure	Time frame
Quantitative Evaluation: CT attenuation value, noise, signal-to-noise ratio. Qualitative Evaluation: Visual assessment by radiologists (image quality, lesion visibility, diagnostic ability).	—

Secondary

Measure	Time frame
No special notes.	—

Contacts

Public ContactTetsuro Kaga

Gifu university

kagatetsurow@gmail.com+81-58-230-6437

Outcome results

None listed

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