NCT05999890

Brief Summary

The aim of the study was to compare the analgesic efficacy of intranasal tapentadol nasal spray 44.5mg and intravenous paracetamol 1gm during the postoperative period by Visual analog scale(VAS)in patients undergoing lower limb(long bone fractures)orthopedic surgeries. Paracetamol is one of the most frequently used analgesic and antipyretic agents, interferes neither with platelet nor kidney functions nor does it present the unwanted side effects of NSAIDs. Tapentadol is a novel, centrally-acting analgesic with a dual mechanism of action, combining mu-opioid receptor agonism with norepinephrine reuptake inhibition. This dual mode of action is responsible for its opioid-sparing effect, which contributes to a reduction in some of the typical opioid-related adverse effects

Trial Health

87
On Track

Trial Health Score

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

Enrollment
74

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Jul 2021

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

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 5, 2021

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 30, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2021

Completed
1.6 years until next milestone

First Submitted

Initial submission to the registry

August 11, 2023

Completed
10 days until next milestone

First Posted

Study publicly available on registry

August 21, 2023

Completed
Last Updated

August 21, 2023

Status Verified

August 1, 2023

Enrollment Period

6 months

First QC Date

August 11, 2023

Last Update Submit

August 11, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Pain as measured with Visual analogue scale

    The pain rating was done as per a visual analogue scale (VAS) of 0-100 (score 0 = no pain, score 100 - most severe pain). Patients with a VAS score of more than 30, at what is considered as base line, in group A=received IV paracetamol 1gm given every 5-6 hourly and in group B=received intranasal tapentadol 44.5mg nasal spray administered every 5-6 hourly. Patient was assessed for pain by using VAS half an hour after administration and the scores were documented. Pain score were recorded at and after 30 minutes of the intervention in the following time frames - 12hr,24hr,36hr,48hr, 60hr and 72hrs after the baseline intervention (0hr).

    Every 12 hours after the intervention till about 72 hours after the intervention

Secondary Outcomes (1)

  • The need for rescue analgesia

    In the first 72 hours after the initiation of the intervention

Study Arms (2)

Tapentadol

EXPERIMENTAL

Tapentadol is a novel, centrally acting analgesic with dual mechanism of action, combining mu-opioid receptor agonism with norepinephrine reuptake inhibition.this dual mode of action is responsible for its opioid sparing effect, which contributes to reduction in some of the typical opioid related adverse effects

Drug: Tapentadol Hydrochloride

Paracetamol

ACTIVE COMPARATOR

Paracetamol is one of the most frequently used analgesic and antipyretic agent, interferes neither with platelet nor kidney functions nor does it present the unwanted side effects of NSAIDS.

Drug: Tapentadol Hydrochloride

Interventions

Intranasal administration of tapentadol was compared with intravenous paracetamol for postoperative analgesia

Also known as: Paracetamol
ParacetamolTapentadol

Eligibility Criteria

Age18 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • American Society of Anesthesiologists (ASA) physical status 1 \& 2
  • Posted for elective lower limb orthopaedic surgeries

You may not qualify if:

  • Sepsis at the site of injection
  • Coagulopathy
  • Patients with history of renal, hepatic, cardiovascular disease
  • Patient on chronic opioid use

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Kempegowda Institute of Medical Sciences

Bangalore, Karnataka, 560004, India

Location

MeSH Terms

Interventions

TapentadolAcetaminophen

Intervention Hierarchy (Ancestors)

PhenolsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsOrganic ChemicalsAcetanilidesAnilidesAmidesAniline CompoundsAmines

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Masking Details
Single (Outcomes Assessor) The assessor of the outcome would measure hemodynamic parameters and severity of the pain at the mentioned time intervals. The assessor was not involved in the randomization / administration of the intervention
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: It is a single blind randomized controlled trial comparing the intranasal tapentadol with intravenous paracetamol for post operative analgesia
Sponsor Type
OTHER GOV
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

August 11, 2023

First Posted

August 21, 2023

Study Start

July 5, 2021

Primary Completion

December 30, 2021

Study Completion

December 30, 2021

Last Updated

August 21, 2023

Record last verified: 2023-08

Data Sharing

IPD Sharing
Will not share

Individual patient data will not be shared; If needed only anonymised individual data will be shared

Locations