NCT00795223

Brief Summary

Comparative efficacy of 24 and 48 hours post operative pain control in single total knee replacement between intrathecal bupivacaine with 0.2 or 0.3 mg morphine together with 0.25 or 0.5 % bupivacaine for single femoral nerve block

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
160

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Oct 2008

Shorter than P25 for phase_4

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

October 1, 2008

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

November 20, 2008

Completed
1 day until next milestone

First Posted

Study publicly available on registry

November 21, 2008

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2009

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2009

Completed
Last Updated

September 29, 2009

Status Verified

September 1, 2009

Enrollment Period

7 months

First QC Date

November 20, 2008

Last Update Submit

September 28, 2009

Conditions

Outcome Measures

Primary Outcomes (1)

  • Global assessment in post operative pain control

    Begining of first enrollment in december 2008

Secondary Outcomes (1)

  • Global assessment of post operative pain in 48 HOURS AND SIDE EFFECTS

    first enrollment in December 2008

Study Arms (4)

1

ACTIVE COMPARATOR

Injection of 0.3 mg morphine with spinal block and perform femoral nerve block with 0.5% bupivacaine

Drug: morphine and bupivacaine

2

ACTIVE COMPARATOR

Injection of 0.3 mg morphine with spinal block and perform femoral nerve block with 0.25% bupivacaine

Drug: spinal morphine and marcaine

3

ACTIVE COMPARATOR

Injection of 0.2 mg morphine with spinal block and perform femoral nerve block with 0.5% bupivacaine

Drug: morphine and bupivacaine

4

ACTIVE COMPARATOR

Injection of 0.2 mg morphine with spinal block and perform femoral nerve block with 0.25% bupivacaine

Drug: morphine and bupivacaine

Interventions

0.3 mg morphine for spinal together with 0.5% bupivacaine for femoral nerve block

Also known as: marcaine
1

0.3 mg spinal morphine together with 0.25% bupivacaine for femoral nerve block

Also known as: marcaine
2

Eligibility Criteria

Age45 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Single elective total knee replacement in ASA 1-3 without significant cardiovascular limitation

You may not qualify if:

  • patient at risk in usage COX-2 for post operative pain control

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Siriraj Hospital

Bangkok, Bangkoknoi, 10700, Thailand

Location

MeSH Terms

Conditions

Pain, Postoperative

Interventions

MorphineBupivacaine

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsPainNeurologic ManifestationsSigns and Symptoms

Intervention Hierarchy (Ancestors)

Morphine DerivativesMorphinansOpiate AlkaloidsAlkaloidsHeterocyclic CompoundsHeterocyclic Compounds, Bridged-RingHeterocyclic Compounds, 4 or More RingsHeterocyclic Compounds, Fused-RingPhenanthrenesPolycyclic Aromatic HydrocarbonsPolycyclic CompoundsAnilidesAmidesOrganic ChemicalsAniline CompoundsAmines

Study Officials

  • Thitima Chinachoti, MD

    Siriraj Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER

Study Record Dates

First Submitted

November 20, 2008

First Posted

November 21, 2008

Study Start

October 1, 2008

Primary Completion

May 1, 2009

Study Completion

May 1, 2009

Last Updated

September 29, 2009

Record last verified: 2009-09

Locations