NCT03523988

Brief Summary

This study is designed to determine if the preemptive use of a combination of acetaminophen and ibuprofen is more effective in reducing pain following orthodontic tooth movement when compared to the use of acetaminophen and ibuprofen alone.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
73

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started May 2017

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

May 2, 2017

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 23, 2017

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2017

Completed
9 months until next milestone

First Submitted

Initial submission to the registry

April 19, 2018

Completed
25 days until next milestone

First Posted

Study publicly available on registry

May 14, 2018

Completed
6 months until next milestone

Results Posted

Study results publicly available

October 30, 2018

Completed
Last Updated

August 21, 2019

Status Verified

August 1, 2019

Enrollment Period

2 months

First QC Date

April 19, 2018

Results QC Date

August 3, 2018

Last Update Submit

August 12, 2019

Conditions

Keywords

Pre-emptive analgesicsAcetaminophenIbuprofen

Outcome Measures

Primary Outcomes (3)

  • Visual Analog Scale (VAS) Pain Scores at 6 Hours After Treatment

    Pain scores were measured and recorded by selecting a number \[0-10\] using a visual analog scale to assess pain during the following actions: jaw at rest, lightly biting, and chewing paraffin wax. The VAS consisted of a 10cm numerical scale from 0, representing "no pain," to 10, representing "worst possible, unbearable, excruciating pain."

    6 hours after orthodontic treatment

  • Visual Analog Scale (VAS) Pain Scores at 1 Day After Treatment

    Pain scores were measured and recorded by selecting a number \[0-10\] using a visual analog scale to assess pain during the following actions: jaw at rest, lightly biting, and chewing paraffin wax. The VAS consisted of a 10cm numerical scale from 0, representing "no pain," to 10, representing "worst possible, unbearable, excruciating pain."

    1 day after orthodontic treatment

  • Visual Analog Scale (VAS) Pain Scores at 2 Days After Treatment

    Pain scores were measured and recorded by selecting a number \[0-10\] using a visual analog scale to assess pain during the following actions: jaw at rest, lightly biting, and chewing paraffin wax. The VAS consisted of a 10cm numerical scale from 0, representing "no pain," to 10, representing "worst possible, unbearable, excruciating pain."

    2 days after orthodontic treatment

Study Arms (3)

Acetaminophen

ACTIVE COMPARATOR

Acetaminophen 650mg powder in gel capsule taken by mouth before entering appointment

Drug: Acetaminophen

Ibuprofen

ACTIVE COMPARATOR

Ibuprofen 400mg powder in gel capsule taken by mouth before entering appointment

Drug: Ibuprofen

Acetaminophen and Ibuprofen

EXPERIMENTAL

Acetaminophen 650mg and Ibuprofen 400mg powder in gel capsule taken by mouth before entering appointment

Drug: AcetaminophenDrug: Ibuprofen

Interventions

Acetaminophen gel capsule

Also known as: Tylenol, Paracetamol
AcetaminophenAcetaminophen and Ibuprofen

Ibuprofen gel capsule

Also known as: Advil
Acetaminophen and IbuprofenIbuprofen

Eligibility Criteria

Age12 Years - 59 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Orthodontic patient presenting for orthodontic treatment

You may not qualify if:

  • History of taking an analgesic in the past six hours
  • Hypersensitivity to ibuprofen or acetaminophen
  • Aspirin-sensitive asthma
  • Renal or liver impairment
  • History of GI bleeding or ulcers
  • Cardiovascular disease, recent myocardial infarction, heart failure, or coronary artery bypass graft surgery
  • Currently taking antibiotics or other medications for a chronic systemic disease
  • Bleeding disorder
  • Pregnant or nursing

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Washington

Seattle, Washington, 98195, United States

Location

MeSH Terms

Conditions

Agnosia

Interventions

AcetaminophenIbuprofen

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

AcetanilidesAnilidesAmidesOrganic ChemicalsAniline CompoundsAminesPhenylpropionatesAcids, CarbocyclicCarboxylic Acids

Limitations and Caveats

Low rate of participants returning results led to small number of participants analyzed.

Results Point of Contact

Title
Lead Investigator
Organization
University of Washington

Study Officials

  • Anne-Marie Bollen, DDS, MS, PhD

    University of Washington

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Masking Details
The medications were prepared by the Kelley-Ross Compounding Group (Seattle, WA) and were identical in appearance. The bottles were labeled as "A", "B", or "C" and the identity of the medications were not revealed until after the data analysis was completed.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Patients of the University of Washington Graduate Orthodontics Clinic
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

April 19, 2018

First Posted

May 14, 2018

Study Start

May 2, 2017

Primary Completion

June 23, 2017

Study Completion

August 1, 2017

Last Updated

August 21, 2019

Results First Posted

October 30, 2018

Record last verified: 2019-08

Data Sharing

IPD Sharing
Will not share

Locations