Effects of fentanyl added to mepivacaine for inferior alveolar nerve block duration, double blind, randomized trial

Effects of fentanyl added to mepivacaine for inferior alveolar nerve block duration, double blind, randomized trial - Effects of fentanyl added to mepivacaine for inferior alveolar nerve block duration

Status

Active, not recruiting

Phases

Phase 4

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000002540

Enrollment

Registered

2009-09-24

Start date

2009-09-01

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

Missing tooth of mandibular

Interventions

GroupM 3% Mepivacaine 3.0ml with saline 0.5ml for IANB and 0.5ml saline iv. 1.Eight hour diet beforeprocedure. 2.Take venous line put on regular monitor and BIS 3.Give Oxygen and Nitrous Oxide

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: There are taken informed concent among dental implant patient under iv sedation at Nippon Dental University hospital.

Exclusion criteria

Exclusion criteria: Bone graft case Body weight under 40kg Age under20 Have heart disease overNYHA2 Have lever or kidney disorder Take tranquilizers regularly Have drug,bean,egg,allergy

Design outcomes

Primary

Measure	Time frame
Time from injection to disappear anesthetic effect Incidence of PONV until next day	—

Secondary

Measure	Time frame
Successful rate 1=no paine at recovery 2=paine at recovery 3=need extra injection during procedure 4=need extra injection when procedure start Successful rate=1+2+3/1+2+3+4 Dose of NSAIDs Dose of NSAIDs until next day	—

Countries

Japan

Contacts

Public Contactkatsuhisa sunada

The Nippon Dental University dental anesthesiology

katsu.sunada@nifty.com03(3261)8311

Outcome results

None listed

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