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Aspiration scintigraphy

Application of salivary gland scintigraphy for the detection of silent aspiration --Survey of cases suspected of aspiration under the premise of implementing future efficacy study--

Status
Recruiting
Phases
Phase 3
Study type
Unknown
Source
JPRN
Registry ID
JPRN-jRCTs031240730
Enrollment
5
Registered
2025-03-12
Start date
2025-03-12
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

aspiration

Interventions

Inject salivary gland scintigraphy nuclides outside of insurance coverage.

Sponsors

Hirasawa Hiromi
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients with a history of aspiration pneumonia, or those diagnosed with aspiration by videofluoroscopic swallow study (VF) or endoscopic evaluation of swallowing (VE) Patients older than 18 years of age who are able to give consent Patients who have given written consent for participation

Exclusion criteria

Exclusion criteria: Patients who are pregnant or nursing, suspected of being pregnant Patients judged inappropriate by principal investigator or sub investigator Patient in acute phase of pneumonia

Design outcomes

Primary

MeasureTime frame
Ratio among five patients with a history of aspiration pneumonia who have chest uptake suspicious for aspiration on salivary gland scintigraphy

Secondary

MeasureTime frame
Concordance rate between patients diagnosed with aspiration on this examination and patients diagnosed withWater Swallowing Test

Contacts

Public ContactHiromi Hirasawa

Gunma University Hospital

h.hirasawa@gunma-u.ac.jp+81-27-220-8612

Outcome results

None listed

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