NCT03351517

Brief Summary

The study intends to evaluate the efficacy of Tapentadol against placebo as a preemptive analgesic in the management of post-operative pain in the patiens undergoing total knee arthroplasty. The primary objective is to evaluate th epain score in visual analogue scale at various time points within 24 hours post operarively

Trial Health

87
On Track

Trial Health Score

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

Enrollment
90

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Nov 2017

Shorter than P25 for not_applicable

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

November 1, 2017

Completed
10 days until next milestone

First Submitted

Initial submission to the registry

November 11, 2017

Completed
13 days until next milestone

First Posted

Study publicly available on registry

November 24, 2017

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 20, 2018

Completed
18 days until next milestone

Study Completion

Last participant's last visit for all outcomes

September 7, 2018

Completed
Last Updated

September 10, 2018

Status Verified

September 1, 2018

Enrollment Period

10 months

First QC Date

November 11, 2017

Last Update Submit

September 7, 2018

Conditions

Outcome Measures

Primary Outcomes (1)

  • Assessment of Change of Pain score compared to plecebo by visual analogue scale

    All the subjects will be assessed for pain at various time points post-operatively by visual analogue scale(VAS) (minimum value 00- no pain to maximum value-100 - worst pain imaginable) Higher values indicate worse outcome

    24 hrs. post-operatively( 0,2,4,6,12,24 hrs post operatively)

Study Arms (2)

Tapentadol arm

EXPERIMENTAL

Single dose of 100 mg of extended release oral tapentadol will be administered 1 hour before surgery.

Drug: Tapentadol 100 MG

Placebo arm

PLACEBO COMPARATOR

A comparable placebo will be administered 1 hour before surgery.

Drug: Placebo Oral Tablet

Interventions

100 mg of oral extended release tapentadol will be given to the patients undergoing total knee replacement surgery on spinal anesthesia to evaluate its efficacy in the management of post-operative pain.

Tapentadol arm

A matching placebo will be given to the patients undergoing total knee replacement surgery on spinal anesthesia to evaluate its efficacy in the management of post-operative pain.

Placebo arm

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients of either sex undergoing elective tota knee replacement surgery
  • Patients are capable to provide an informed consent
  • Age 18-65 years

You may not qualify if:

  • Patients with Asthma, copd or any other respiratory disease
  • Persistent nausea , vomiting at the time of randomization
  • Treated with MAO inhibitors, Tricyclic antidepressants, SSRIs and SNRIs
  • Patients with ASA grading 3 or more
  • Drug abuse history, opioid tolerance or dependence, known history of opiod allergies
  • Renal or liver disease
  • Major psychiatric disorder
  • Pregnancy and lactation
  • Emergency surgery
  • Bone tumor, epilepsy or patients with migraine

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

All India Institute of Medical Sciences

Bhubaneswar, Odisha, 751019, India

Location

MeSH Terms

Conditions

Agnosia

Interventions

Tapentadol

Condition Hierarchy (Ancestors)

Perceptual DisordersNeurobehavioral ManifestationsNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

PhenolsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsOrganic Chemicals

Study Officials

  • DEBASISH HOTA, MD,DM

    AIIMS Bhubaneswar

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Prof and Head of the Department

Study Record Dates

First Submitted

November 11, 2017

First Posted

November 24, 2017

Study Start

November 1, 2017

Primary Completion

August 20, 2018

Study Completion

September 7, 2018

Last Updated

September 10, 2018

Record last verified: 2018-09

Locations