Difference of the post operative analgesia effect between single and continuous Fentanyl injection during surgery

Difference of the post operative analgesia effect between single and continuous Fentanyl injection during surgery - Difference of the post operative analgesia effect between single and continuous Fentanyl injection during surgery

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000021731

Enrollment

100

Registered

2016-04-01

Start date

2016-04-04

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

Total Hip Arthroplasty

Interventions

continuous infusion of fentanyl 4mcg/kg during total hip surgery(about 1 hour). single shot of fentanyl 4mcg/kg 15 minutes before the end of total hip surgery.

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: ASA1-2

Exclusion criteria

Exclusion criteria: fentanyl allergy

Design outcomes

Primary

Measure	Time frame
Analgesic effect, time until awakening, the frequency of use of vasopressors, impact on the respiratory rate and blood pressure and pulse rate, the presence or absence of nausea and vomiting	—

Countries

Japan

Contacts

Public ContactSeiichi Yasuda

NissanTamagawa Hospital Department of Anesthesia

ysd5963@wave.plala.or.jp03-3700-1151

Outcome results

None listed

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