Evaluation of preservation environments of preoperative acute normovolemic hemodilution

Evaluation of preservation environments of preoperative acute normovolemic hemodilution - Evaluation of preservation environments of acute normovolemic hemodilution

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000046563

Enrollment

Registered

2022-01-06

Start date

2022-01-04

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

Healthy Volunteer

Interventions

2 packs of 30ml acute normovolemic hemodilution are removed and divided into the group preservating at 4 degrees and at 22 degree.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Inclusion criteria: healthy volunteer not required reexamination of regular health checkup

Exclusion criteria

Exclusion criteria: exclusion criteria: bodyweight of 40 kg or less,pregnant women, people donated 200ml whole blood donation, failure to removed 200ml acute normovolemic hemodilution, and patients with prescribed medicine.

Design outcomes

Primary

Measure	Time frame
Changes in coagulation function(Fibrinogen,PT(%),PT(sec),PT-INR, and APTT) of acute normovolemic hemodilution at 4degree or room temperature (22 degree)	—

Secondary

Measure	Time frame
Changes in Hb, Ht, arterial blood gas analysis and platlet (cost/form)of acute normovolemic hemodilution at 4degree or room temperature (22 degree)	—

Countries

Japan

Contacts

Public ContactErika Kataoka

Kochi Medical School Hospital Department of Anesthesiology and Intensive Care Medicine

erikakataoka0627@gmail.com088-880-2471

Outcome results

None listed

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