NCT00309322

Brief Summary

This Phase 2 clinical study is designed as a multicenter, randomized, blinded, controlled study to evaluate the safety and efficacy of NV-101 in approximately 150 children 4 to 11 years of age. NV-101 or sham injection is administered at the completion of a dental procedure requiring local anesthesia with 2% lidocaine with 1:100,000 epinephrine. The dental procedure(s) shall be performed in a single quadrant of the mouth and include cavity preparation, restoration/filling, teeth cleaning (non-surgical scaling and/or root planing), or crowns.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
150

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started Mar 2006

Shorter than P25 for phase_2

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

March 1, 2006

Completed
29 days until next milestone

First Submitted

Initial submission to the registry

March 30, 2006

Completed
1 day until next milestone

First Posted

Study publicly available on registry

March 31, 2006

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2006

Completed
Last Updated

November 17, 2006

Status Verified

November 1, 2006

First QC Date

March 30, 2006

Last Update Submit

November 16, 2006

Conditions

Keywords

Soft Tissue Anesthesia (Numbness)

Outcome Measures

Primary Outcomes (5)

  • (All subjects) to evaluate the safety and tolerability of NV-101 as measured by: incidence, severity of adverse events

  • incidence, severity and duration of intraoral pain as measured by Wong Baker Pain Rating Scale

  • clinically significant changes in vital signs

  • clinically significant changes in oral cavity assessments

  • analgesics required for intraoral pain

Secondary Outcomes (2)

  • (For subjects 6 to 11 years of age who are trainable in standardized palpation procedure): to determine if NV-101 accelerates the time to normal tongue sensation as measured by standardized palpation procedure

  • for mandibular procedures, to determine if NV-101 accelerates the time to normal tongue sensation as measured by standardized palpation procedure

Interventions

Eligibility Criteria

Age4 Years - 11 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Male or female, 4 to 11 years of age
  • Sufficiently healthy, as determined by the Investigator, to receive routine dental care
  • Requires a restorative procedure such as cavity preparation, or such as teeth cleaning (non-surgical scaling and/or root planing) in a single quadrant of the mouth
  • Requires local anesthesia with 2% lidocaine with 1:100,000 epinephrine administered by submucosal injection
  • Dental procedure(s) completed with 60 minutes of injection of local anesthetic
  • Can be trained to complete the Wong Baker Pain Rating Scale
  • For subjects 6 to 11 years of age who are trainable in standardized palpation procedure:
  • have normal lip sensation at baseline prior to administration of local anesthetic
  • have numbness of the relevant lip quadrant at completion of the dental procedure
  • Negative urine pregnancy test at screening in female subjects who are past menarche
  • Subjects give written or verbal assent, as applicable, and parents(s) or legal guardian(s) give written informed consent

You may not qualify if:

  • Weight less than 15 kg
  • History or presence of any condition that contraindicates routine dental care or use of local anesthetic
  • Requires more than half cartridge of local anesthetic if weight is greater than or equal to 15 kg and less than 30 kg and more than one cartridge of local anesthetic if weight is greater than or equal to 30 kg, excluding supplemental injections
  • Allergy or intolerance to lidocaine, epinephrine, sulfites, phentolamine, or topical benzocaine
  • Has used any investigational drug and/or participated in any clinical study within 30 days of study drug administration
  • Has participated in this study or any previous study of phentolamine mesylate for reversal of local soft tissue anesthesia (STA)
  • Use of opioid-like analgesics within 24 hours prior to administration of local anesthetic
  • Requires the use of local anesthetic other than lidocaine/epinephrine to perform the scheduled dental procedure
  • Requires the use of nitrous oxide or sedatives to perform the scheduled dental procedure
  • Any condition which, in the opinion of the Investigator, increases the risk to the subject of participating in the study or decreases the likelihood of compliance with the protocol

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The Forsyth Institute

Boston, Massachusetts, 02115, United States

Location

MeSH Terms

Conditions

Hypesthesia

Interventions

Phentolamine

Condition Hierarchy (Ancestors)

Somatosensory DisordersSensation DisordersNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

ImidazolesAzolesHeterocyclic Compounds, 1-RingHeterocyclic Compounds

Study Officials

  • Mary Tavares, DDS

    The Forsyth Institute

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
SINGLE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

March 30, 2006

First Posted

March 31, 2006

Study Start

March 1, 2006

Study Completion

August 1, 2006

Last Updated

November 17, 2006

Record last verified: 2006-11

Locations