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NCT Number: NCT07461506

NeuroCuple to Mitigate Post-Wisdom Teeth Extraction Opioid Risks

This is a randomized (1:1), placebo-controlled clinical trial that will examine the feasibility and effectiveness of a 2-day application of the NeuroCuple device for pain relief and reduction of opioid use following wisdom teeth extraction. The primary objectives are to determine whether the active NeuroCuple reduces postoperative pain and decreases opioid consumption compared to a sham (placebo) device. A total of 120 participants will be enrolled over a 1-year period and randomized to receive either the active device or an identical-appearing placebo device without the captor array layer.

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Key information

Age range

18 year–50 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

University of Pittsburgh School of Dental Medicine

Pittsburgh, Pennsylvania, 15261, United States

Location contact

Dan Hawkins, DMD, FACS

CONTACT

About this study

This will be a triple-blind randomized (1:1) placebo-controlled clinical trial to determine the feasibility and effectiveness of a 2-days only 12-18h/day, mostly at night application of the NeuroCuple for reducing surgical pain and opioid use after third molar extraction. Study subjects, 18-40y, will be followed on days 1, 7, 1 month, and 3 months post-extraction via REDCap surveys with text, email, or phone reminders. Results will establish NeuroCuple as an effective non-opioid pain management approach for post-dental extraction pain. Importantly, a sham device that looks exactly like the active device will be implemented, allowing for a robust triple-blinded RCT. A prototype specific for this STTR's dental extraction indication has been designed, with the device inside a sleeve over the cheek that wraps around the head with feedback from dentists and patients for easier and better use compliance, efficacy, FDA indication and reimbursement

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Males and females of all races and ethnicity
  • >18 to 50 years
  • Healthy based on medical history
  • Scheduled for elective extraction of one or more partially or fully impacted mandibular third molars
  • Able to understand and sign the informed consent form
  • Willing and able to comply with all study procedures
  • Available for the duration of the study
  • Able to understand the directions for data gathering instruments

Exclusion criteria

  • Children (< 18 years of age)
  • T-score ≥ 60 in any of the three PROMIS measures (i.e., sleep, anxiety, and depression)
  • Other concomitant surgery being performed in addition to third molar extraction
  • History of gastrointestinal bleeding and/or peptic ulcer, renal disease (excluding kidney stones), hepatic disease, bleeding disorder, respiratory depression
  • History of respiratory depression with opioids or other anesthetic drugs that required postoperative ventilatory support or naloxone
  • Active or untreated asthma
  • Known allergy to ibuprofen, acetaminophen, oxycodone, hydrocodone, and/or anesthesia
  • Currently taking CYP3A4 inhibitors, azole-antifungal agents, protease inhibitors, or CNS depressants
  • Consumes three or more alcoholic drinks per day
  • Active alcoholism or illicit drug abuse (defined as daily use of illicit drugs)
  • History of substance or alcohol abuse
  • History of substance or alcohol abuse in a first-degree relative
  • No more than one opioid prescription filled within the past 12 months (self-report and PDMP)
  • Pregnant or lactating women

Sex, race, and ethnicity will not be used as exclusion criteria.

Treatment and study plan

NEUROCUPLE™ Patch

Device

nCAP Medical has developed an effective, safe, opioid-sparing, non-pharmacological analgesic device, NeuroCuple®, that can reduce opioid use and surgical pain.

Sham Patch

Device

The sham patch is identical to the active patch but with no active agents.

Primary outcomes

  1. Opioid Consumption

    Time frame: First 48 hours post extraction

    Total prescription opioid use in Oral Morphine Milligram Equivalent (MME) in first 48 hours

Secondary outcomes

  1. Opioid Consumption

    Time frame: post-extraction Day 7

    Total prescription opioid use in Oral Morphine Milligram Equivalent (MME) on post-operative day 7

  2. Opioid Consumption

    Time frame: post-extraction Day 30

    Total prescription opioid use in Oral Morphine Milligram Equivalent (MME) on post-extraction day 30

  3. Opioid Consumption

    Time frame: post-extraction Day 90

    Total prescription opioid use in Oral Morphine Milligram Equivalent (MME) on post-extraction day 90

  4. Post-Operative Pain Score

    Time frame: 48 hours post-extraction

    Average pain score based on Brief Pain Inventory (BPI)- Severity (0=no pain and 10=worst imaginable pain) in first 48 hours post extraction.

  5. Opioid prescription refills

    Time frame: One week post extraction

    Opioid prescription refills via Prescription Drug Monitoring Program (PDMP) at 1 week post extraction

  6. Opioid prescription refills

    Time frame: post-extraction day 30

    Opioid prescription refills via Prescription Drug Monitoring Program (PDMP) at 30 days post extraction

  7. Opioid prescription refills

    Time frame: post-extraction day 90

    Opioid prescription refills via Prescription Drug Monitoring Program (PDMP) at 90 days post extraction

  8. Pain Interference

    Time frame: post-extraction days 1-7, 30 days and 90 days

    Measured by BPI on post-extraction days 1-7, 30 days and 90 days

  9. Daily use of non-opioid analgesics

    Time frame: post-extraction days 1-7

    measured in MME

  10. Time to normalcy (work or activity, and solid food intake)

    Time frame: post-extraction days 1-7

    measured in hours

  11. Adverse events (i.e., ER visit, hospitalization, opioid side-effects, intervention side effects)

    Time frame: post-extraction days 1-7

    monitored via EMR and ePRO

  12. Sleep quality

    Time frame: post-extraction days 1-7

    Pittsburgh Sleep Questionnaire 3 (PSQ3, range 0-21)

  13. Risk of opioid misuse and abuse using Screener and Opioid Assessment for Patients with Pain-Revised (SOAPP-R)

    Time frame: post-extraction day 7, 1 month, and 3 months.

    score greater than or equal to 18 is positive for being at risk for developing OUD

  14. Protocol adherence in first 48 hours

    Time frame: 48 hours post-extraction

    yes/no if they kept the patch on per the protocol

  15. patient satisfaction

    Time frame: 48 hours post-extraction

    0-5 score with greater score greater satisfaction

Study contacts

Contact information is provided by the study sponsor or research team.

Amy L Monroe

CONTACT

[email protected]

4126236382

Sponsors and collaborators

Lead sponsor

nCap Medical

Industry

Collaborators

  • University of Pittsburgh

Registry information

Official study title

Mitigating Opioid Use Disorder Risk With Enhanced Opioid Sparing Pain Relief for Wisdom Teeth Extractions With a Novel Nanotechnology

Important dates

Study start
2026
Primary completion
2027
Study completion
2027
First posted
Mar 10, 2026
Registry last updated
Mar 31, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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