Study on the Effect of Heparin-Like Substances on APTT

Study on the Effect of Heparin-Like Substances on APTT - Study on the Effect of Heparin-Like Substances on APTT

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

JPRN

Registry ID

JPRN-jRCT1030250478

Enrollment

Registered

2025-11-04

Start date

2025-11-04

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

Nothing in particular

Interventions

Assuming no coercion is applied, volunteers who have provided prior written consent will have approximately 0.5g of the commercially available medication Hylodoid ointment applied to the upper arm blo

Eligibility

Inclusion criteria

Inclusion criteria: Volunteers who gave consent to participate in the research, on the premise that no coercive force was applied to their research cooperation

Exclusion criteria

Exclusion criteria: Inappropriate blood collection specimens (specimen coagulation) Volunteers administered medications affecting APTT measurement Volunteers at risk for side effects such as bleeding tendency Volunteers with APTT outside the reference range at the initial blood draw

Design outcomes

Primary

Measure	Time frame
APTT	—

Contacts

Public ContactTomhiro Sawada

Juntendo University Urayasu Hospital

sawada@juntendo-urayasu.jp+81-473533111

Outcome results

None listed

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