NCT04414917

Brief Summary

Reducing opioid prescription related use and misuse is a major focus for countering the national epidemic of opioid overdose and death. Annually, over 3.5 million predominantly young and healthy individuals undergo outpatient third molar ('wisdom tooth') tooth extractions under sedation and routinely receive postoperative opioid prescriptions. This procedure is among the most prevalent instances of opioid prescriptions dispensed to adolescents, a vulnerable population. This overuse can be minimized by bringing about immediate and sustained pain relief following extractions and by proper monitoring to regulate post-operative opioid usage. The investigators developed the Twin block, a local anesthetic nerve block that rapidly eases pain from the 'closer' muscles of the jaw and showed its long-term effectiveness in patients with chronic jaw muscle pain. Administering the Twin block immediately following third molar extractions will be an innovative and effective modality to alleviate acute post-procedure pain experienced by the patient and hence reduce the need for post-operative opioid pain medication. In order to tightly regulate when, how many and to whom the prescribed opioid pill is accessible, this study will utilize the iPill Dispenser®, an active pill dispenser. The iPill device, designated as a Class I 510(k) exempt device by the FDA, includes an App that utilizes biometric user authentication to operate a portable tamper-resistant, pre-calibrated device to regulate, deliver, and monitor opioid usage for pain, preventing overconsumption and diversion. The investigators further plan to 'track' pill swallowing by encapsulating the medication with an ingestible event marker (IEMs, FDA approved Class II device). The hypothesis of this study is that reduction in opioid prescription and its unwarranted use following third molar extractions can be achieved by a combination of Twin block, an active pill dispenser and ingestion tracking. The Specific Aims are: Specific Aim 1. Compare highest pain after third molar tooth extractions, in patients with and without the twin block. Specific Aim 2. Compare postoperative opioid consumption during the first 4 days following third molar tooth extractions between patients who got the twin block, with those who do not. Using the iPill dispenser and app and the IEM, the investigators will track opioid consumption for severe pain.

Trial Health

63
Monitor

Trial Health Score

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

Enrollment
133

participants targeted

Target at P75+ for phase_2

Timeline
11mo left

Started Nov 2024

Geographic Reach
1 country

1 active site

Status
not yet recruiting

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 Progress63%
Nov 2024Apr 2027

First Submitted

Initial submission to the registry

May 21, 2020

Completed
14 days until next milestone

First Posted

Study publicly available on registry

June 4, 2020

Completed
4.4 years until next milestone

Study Start

First participant enrolled

November 1, 2024

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2026

Expected
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2027

Last Updated

March 20, 2024

Status Verified

March 1, 2024

Enrollment Period

2 years

First QC Date

May 21, 2020

Last Update Submit

March 19, 2024

Conditions

Keywords

Impacted third molar extractionAcute pain managementActive pill dispenserOpioid misuse reduction

Outcome Measures

Primary Outcomes (2)

  • Numerical Pain Rating Scale score (NRS)

    Scale from 0 to 10 used to describe no pain (0), mild pain (1-3), moderate (4-6) and severe (7-10) pain. Collection of peak post-procedure, mean, median, quartile pain scores

    Change in NRS pain scores between baseline and 96 hours post-pain regimen assignment

  • Pain medication consumed (mg)

    Dosage of combination opioid, ibuprofen and acetaminophen consumed

    Through 96 hours post-procedure

Secondary Outcomes (6)

  • Incidence of adverse events

    During the first 4 days following procedure

  • iPill Dispenser performance- Validation of pills dispensed

    During the first 4 days following procedure

  • iPill Dispenser performance- Incidence of dispenser tampering

    During the first 4 days following procedure

  • iPill Dispenser performance- Incidence of failure of operability

    During the first 4 days following procedure

  • iPill Dispenser performance- Percentage of returned dispensers

    During the first 4 days following procedure

  • +1 more secondary outcomes

Study Arms (2)

Twin Block local anesthetic

EXPERIMENTAL

Patients undergoing extractions of lower wisdom molar/s under intravenous sedation will receive the Twin block local anesthetic (using the standard dental anesthetic 1.8 cc 2% lidocaine with 1:100,000 epinephrine), once, on the side/s of their extraction/s

Drug: Twin blockDevice: iPill dispenser

Control

SHAM COMPARATOR

Patients undergoing extractions of lower wisdom molar/s under intravenous sedation will receive the Twin block injection but with no medication administered/dispensed from the syringe, on the side/s of their extraction/s

Device: iPill dispenser

Interventions

Dental local anesthetic administered to target the jaw 'closer' muscles, temporalis and masseter

Twin Block local anesthetic

An active pill dispenser, regulated by patient's pain score entered on an iPill App installed on their smart phone (iPhone, Android) to dispense opioid (for pain corresponding to severe pain) or prescription strength ibuprofen and acetaminophen (for moderate pain), with over the counter solutions for mild pain recommended. This pill dispenser will be given to all patients, in both Twin block and Control groups, to regulate and monitor their pain experience-driven pain medication regimen. The pill dispenser will be packaged with pain medication (1 dispenser with vicodin, 1 with prescription ibuprofen, 1 with acetaminophen) that has been coencapsulated with ingestible event markers (IEMs, Proteus Discover).

Also known as: Active pill dispenser
ControlTwin Block local anesthetic

Eligibility Criteria

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

You may qualify if:

  • Adults (\> 18)
  • American Society of Anesthesiologists Classification I
  • No h/o temporomandibular disorder (TMD) symptoms
  • No h/o trauma to jaws/teeth
  • No h/o surgery in maxillofacial region
  • Presenting for extraction of at least 1 mandibular partially bony/ full bony impacted 'wisdom' or third molar/s under intravenous sedation
  • iPhone or Android smart phone (compatible with iPill® App)
  • Informed consent
  • No cognitive/intellectual disability
  • Not from vulnerable population

You may not qualify if:

  • Acute infection or pain in relation to the impacted molars on day of procedure
  • h/o opioid prescription for acute/chronic pain
  • h/o of allergy or contraindication to amide-type local anesthetics, epinephrine or opioids
  • Chronic use of non-steroidal anti-inflammatory drugs (NSAIDs)/muscle relaxants/other prescriptions to manage pain/inflammation
  • Refusal/inability to use iPill® App or dispenser
  • h/o eczema

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Rutgers Health University Dental Associates

New Brunswick, New Jersey, 08901, United States

Location

MeSH Terms

Conditions

Pain, Postoperative

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsPainNeurologic ManifestationsSigns and Symptoms

Study Officials

  • Gayathri Subramanian, PhD DMD

    Rutgers School of Dental Medicine

    PRINCIPAL INVESTIGATOR
  • Anayo Adachie, DMD, MD

    Rutgers School of Dental Medicine

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Gayathri Subramanian, PhD, DMD

CONTACT

Anayo Adachie, DMD, MD

CONTACT

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Masking Details
Sham injection versus injection of local anesthetic as the Twin block
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Prospective randomized blind clinical trial of patients undergoing lower third molar extraction/s to evaluate the ability of the Twin block (local anesthetic nerve block) on side of extraction to reduce post-operative pain and pain medication utilization monitoring with an active pill dispenser
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

May 21, 2020

First Posted

June 4, 2020

Study Start

November 1, 2024

Primary Completion (Estimated)

November 1, 2026

Study Completion (Estimated)

April 1, 2027

Last Updated

March 20, 2024

Record last verified: 2024-03

Data Sharing

IPD Sharing
Will not share

At this time, we have made the commitment to share aggregate data.(We will consider releasing anonymized individual data upon a case by case documented request that the data is being sought for an appropriate reason). With our study design, our basic data will be collected 1. at site of care (dental clinic) and 2. Remotely. Remote data on the app will only be linked with an enrollment number because that data will be collated by our collaborator (Consultant: iPill) and hence will be devoid of identifiers. CRFs will contain data pooled from all the time points in the study and identified only by an enrollment number that will not provide any identifiers. Hence, we will be able to commit to releasing all data collected in this study without compromising patient confidentiality.

Locations