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Dose-Ranging Study of Intranasal Kovacaine Mist in Pediatric Subjects

A Phase 2, Single-Center, Open-Label, Randomized, Parallel-Groups, Dose-Ranging Study to Assess the Efficacy and Safety of Intranasally Administered Kovacaine Mist for Anesthetizing Maxillary Teeth in Pediatric Subjects

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01701505
Enrollment
48
Registered
2012-10-05
Start date
2012-10-31
Completion date
2012-10-31
Last updated
2017-08-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Anesthesia

Keywords

operative, dental procedure

Brief summary

The purpose of this study is to assess the efficacy and safety of intranasally administered Kovacaine Mist for anesthetizing maxillary teeth in pediatric subjects.

Detailed description

This is a single-center, open-label, randomized, parallel-groups, dose-ranging study to assess the efficacy and safety of intranasally administered Kovacaine Mist for anesthetizing maxillary teeth in pediatric subjects. The study will employ an open-label design to determine the lowest effective doses (LEDs), and assess the safety and efficacy of Kovacaine Mist administered intranasally for inducing pulpal anesthesia of maxillary primary teeth numbers A to J and maxillary permanent teeth numbers 4 to 13 (maxillary right second premolar to maxillary left second premolar) sufficient to allow completion of the Study Dental Procedure, and will be carried out in healthy children of either sex between the ages of 3 and 17 years, inclusive.

Interventions

DRUG400uL of Kovacaine Mist

2 unilateral intranasal sprays of 200uL each.

DRUG200uL of Kovacaine Mist

2 unilateral intranasal sprays of 100uL each.

DRUG120uL of Kovacaine Mist

2 unilateral intranasal sprays of 60uL each.

Sponsors

Triligent International
CollaboratorINDUSTRY
Rho, Inc.
CollaboratorINDUSTRY
St. Renatus, LLC
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
3 Years to 17 Years
Healthy volunteers
Yes

Inclusion criteria

* Male or female 3-17 years of age inclusive. * Need for an operative restorative dental procedure on a single vital maxillary primary tooth (#A to J) or permanent tooth (#4 to13), other than a maxillary permanent first, second or third molar, requiring local anesthesia with an expected treatment duration not exceeding 60 minutes. * Normal lip, nose, eyelid, and cheek sensation. * Accompanied and/or represented by a parent or guardian able to comprehend and sign the informed consent document. * If age 8 and above, able to understand and provide informed assent. * Patient or parent/guardian able to communicate with the investigator and comply with the requirements of the protocol. * Patency of the naris ipsilateral to the tooth undergoing the Study Dental Procedure. * Minimum weight: Subjects in Cohorts A and B (age 6 and above) must weigh at least 20kg (44 lb.). Subjects in Cohort C (age 3 and above) must weigh at least 10kg (22 lb.).

Exclusion criteria

* Dental care requiring a local anesthetic within the 24 hours prior to anticipated study participation. * History of allergy to or intolerance of tetracaine, benzyl alcohol, other ester local anesthetics, or para-aminobenzoic acid (as found in PABA-containing sunscreen). * History of allergy or hypersensitivity to lidocaine, oxymetazoline, epinephrine, or sulfite preservatives. * Use of a monoamine oxidase inhibitor within the 3 weeks preceding study entry. * Nursing, pregnant, suspected of being pregnant, or trying to become pregnant. (Females of child-bearing potential will be required to take a urine pregnancy test on the day of, but prior to, study drug administration to rule out pregnancy.) * Inadequately controlled thyroid disease of any type. * Use of any investigational drug (including Kovacaine Mist) and/or participation in any clinical trial within 30 days of study participation. * Frequent nose bleeds (≥ 5 per month). * Anticipated need for use of oxymetazoline or phenylephrine nasal spray, nasal irrigation, or other nasal or oral decongestant on the day of the study procedure. * History of congenital or idiopathic methemoglobinemia. * Clinically relevant history of sinus/nasal surgery, recent epistaxis, nasal congestion or sinus infections, or use of a sinus medication within the 48 hours prior to anticipated study participation. * History of alcoholism and/or drug abuse. * Pulpal pathology in the index tooth. * Anticipated need for use of nitrous oxide before or during the Study Dental Procedure. * Any chronic or currently uncontrolled psychogenic, neurological, endocrine, pulmonary, cardiovascular, renal, gastrointestinal or hepatic disease or condition with manifestations that might confound interpretation of study results or make receipt of study medication a source of risk for adverse outcome. * Fever defined as body temperature ≥100° (37°C) on the day of and prior to study drug administration.

Design outcomes

Primary

MeasureTime frameDescription
Number of Participants Who Completed the Study Dental Procedure Without Need for Rescue by Injection of Local Anesthetic.at 14 minutes with a 3 minute windowIf the participant does not have sufficient anesthesia to complete the Study Dental Procedure, the participant is given a rescue injection of local anesthetic and is considered a failure for this outcome.

Secondary

MeasureTime frameDescription
Naris Examination (NE) to Assess Reactions to the Study Drug.At Baseline and 120 MinutesThe principal investigator will perform a visual inspection to note number of participants at post-dose that have a ulceration, inflammation or minor bleeding.
Systolic Blood PressureAt Baseline, 12 minutes, and 120 minutes
Diastolic Blood PressureAt Baseline, 12 minutes, and 120 minutes
Heart RateAt Baseline, 12 minutes, and 120 minutes
Oxygen SaturationAt Baseline, 12 minutes, and 120 minutes
Number of Participants With Adverse Events by Dose Level and Agefrom baseline to 24 hours following drug administration
Incidence of Adverse Events by Dose Level Regardless of Agefrom baseline to 24 hours following drug administration

Countries

United States

Participant flow

Participants by arm

ArmCount
Cohort A: 12-17 Years Low Dose (120uL Kovacaine Mist)
120uL of Kovacaine Mist: 2 unilateral intranasal sprays of 60uL each
8
Cohort A: 12-17 Years Med Dose (200 uL Kovacaine Mist)
200uL of Kovacaine Mist: 2 unilateral intranasal sprays of 100uL each
8
Cohort A: 12-17 High Dose (400uL Kovacaine Mist)
400uL of Kovacaine Mist: 2 unilateral intranasal sprays of 200uL each
8
Cohort B: 7-11 Years Low Dose (120uL Kovacaine Mist)
120uL of Kovacaine Mist: 2 unilateral intranasal sprays of 60uL each
8
Cohort B: 7-11 Years Med Dose (200 uL Kovacaine Mist)
200uL of Kovacaine Mist: 2 unilateral intranasal sprays of 100uL each
8
Cohort C: 3-6 Years Low Dose (120uL Kovacaine Mist)
120uL of Kovacaine Mist: 2 unilateral intranasal sprays of 60uL each
8
Total48

Baseline characteristics

CharacteristicCohort A: 12-17 Years Low Dose (120uL Kovacaine Mist)Cohort A: 12-17 Years Med Dose (200 uL Kovacaine Mist)Cohort A: 12-17 High Dose (400uL Kovacaine Mist)Cohort B: 7-11 Years Low Dose (120uL Kovacaine Mist)Cohort B: 7-11 Years Med Dose (200 uL Kovacaine Mist)Cohort C: 3-6 Years Low Dose (120uL Kovacaine Mist)Total
Age, Continuous14.3 years
STANDARD_DEVIATION 1.75
14.4 years
STANDARD_DEVIATION 2
13.6 years
STANDARD_DEVIATION 1.19
8.9 years
STANDARD_DEVIATION 1.64
7.9 years
STANDARD_DEVIATION 0.83
5.3 years
STANDARD_DEVIATION 1.04
10.7 years
STANDARD_DEVIATION 3.85
Ethnicity (NIH/OMB)
Hispanic or Latino
2 Participants2 Participants2 Participants2 Participants0 Participants1 Participants9 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
6 Participants6 Participants6 Participants6 Participants8 Participants7 Participants39 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants1 Participants0 Participants0 Participants0 Participants0 Participants1 Participants
Race (NIH/OMB)
Asian
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Black or African American
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
More than one race
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants2 Participants1 Participants2 Participants0 Participants1 Participants6 Participants
Race (NIH/OMB)
White
8 Participants5 Participants7 Participants6 Participants8 Participants7 Participants41 Participants
Sex: Female, Male
Female
4 Participants8 Participants3 Participants6 Participants5 Participants2 Participants28 Participants
Sex: Female, Male
Male
4 Participants0 Participants5 Participants2 Participants3 Participants6 Participants20 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
EG003
affected / at risk
EG004
affected / at risk
EG005
affected / at risk
deaths
Total, all-cause mortality
— / —— / —— / —— / —— / —— / —
other
Total, other adverse events
6 / 85 / 88 / 86 / 87 / 88 / 8
serious
Total, serious adverse events
0 / 80 / 80 / 80 / 80 / 80 / 8

Outcome results

Primary

Number of Participants Who Completed the Study Dental Procedure Without Need for Rescue by Injection of Local Anesthetic.

If the participant does not have sufficient anesthesia to complete the Study Dental Procedure, the participant is given a rescue injection of local anesthetic and is considered a failure for this outcome.

Time frame: at 14 minutes with a 3 minute window

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Cohort A: 12-17 Years Low Dose (120uL Kovacaine Mist)Number of Participants Who Completed the Study Dental Procedure Without Need for Rescue by Injection of Local Anesthetic.6 Participants
Cohort A: 12-17 Years Med Dose (200 uL Kovacaine Mist)Number of Participants Who Completed the Study Dental Procedure Without Need for Rescue by Injection of Local Anesthetic.7 Participants
Cohort A: 12-17 High Dose (400uL Kovacaine Mist)Number of Participants Who Completed the Study Dental Procedure Without Need for Rescue by Injection of Local Anesthetic.8 Participants
Cohort B: 7-11 Years Low Dose (120uL Kovacaine Mist)Number of Participants Who Completed the Study Dental Procedure Without Need for Rescue by Injection of Local Anesthetic.5 Participants
Cohort B: 7-11 Years Med Dose (200 uL Kovacaine Mist)Number of Participants Who Completed the Study Dental Procedure Without Need for Rescue by Injection of Local Anesthetic.7 Participants
Cohort C: 3-6 Years Low Dose (120uL Kovacaine Mist)Number of Participants Who Completed the Study Dental Procedure Without Need for Rescue by Injection of Local Anesthetic.4 Participants
Secondary

Diastolic Blood Pressure

Time frame: At Baseline, 12 minutes, and 120 minutes

ArmMeasureGroupValue (MEAN)Dispersion
Cohort A: 12-17 Years Low Dose (120uL Kovacaine Mist)Diastolic Blood Pressure12 mins63.9 mmHgStandard Deviation 3.4
Cohort A: 12-17 Years Low Dose (120uL Kovacaine Mist)Diastolic Blood PressureBaseline64.6 mmHgStandard Deviation 6.93
Cohort A: 12-17 Years Low Dose (120uL Kovacaine Mist)Diastolic Blood Pressure120 mins64.3 mmHgStandard Deviation 10.67
Cohort A: 12-17 Years Med Dose (200 uL Kovacaine Mist)Diastolic Blood Pressure12 mins68.4 mmHgStandard Deviation 7.85
Cohort A: 12-17 Years Med Dose (200 uL Kovacaine Mist)Diastolic Blood PressureBaseline70.9 mmHgStandard Deviation 7.16
Cohort A: 12-17 Years Med Dose (200 uL Kovacaine Mist)Diastolic Blood Pressure120 mins69.0 mmHgStandard Deviation 10.57
Cohort A: 12-17 High Dose (400uL Kovacaine Mist)Diastolic Blood Pressure12 mins66.1 mmHgStandard Deviation 10.96
Cohort A: 12-17 High Dose (400uL Kovacaine Mist)Diastolic Blood PressureBaseline62.1 mmHgStandard Deviation 9.37
Cohort A: 12-17 High Dose (400uL Kovacaine Mist)Diastolic Blood Pressure120 mins70.1 mmHgStandard Deviation 8.51
Cohort B: 7-11 Years Low Dose (120uL Kovacaine Mist)Diastolic Blood PressureBaseline65.0 mmHgStandard Deviation 11.71
Cohort B: 7-11 Years Low Dose (120uL Kovacaine Mist)Diastolic Blood Pressure12 mins62.0 mmHgStandard Deviation 6.78
Cohort B: 7-11 Years Low Dose (120uL Kovacaine Mist)Diastolic Blood Pressure120 mins65.0 mmHgStandard Deviation 6.41
Cohort B: 7-11 Years Med Dose (200 uL Kovacaine Mist)Diastolic Blood Pressure12 mins64.6 mmHgStandard Deviation 4.78
Cohort B: 7-11 Years Med Dose (200 uL Kovacaine Mist)Diastolic Blood PressureBaseline63.8 mmHgStandard Deviation 6.96
Cohort B: 7-11 Years Med Dose (200 uL Kovacaine Mist)Diastolic Blood Pressure120 mins61.6 mmHgStandard Deviation 8.47
Cohort C: 3-6 Years Low Dose (120uL Kovacaine Mist)Diastolic Blood PressureBaseline61.0 mmHgStandard Deviation 8.19
Cohort C: 3-6 Years Low Dose (120uL Kovacaine Mist)Diastolic Blood Pressure120 mins66.1 mmHgStandard Deviation 13.58
Cohort C: 3-6 Years Low Dose (120uL Kovacaine Mist)Diastolic Blood Pressure12 mins60.4 mmHgStandard Deviation 7.93
Secondary

Heart Rate

Time frame: At Baseline, 12 minutes, and 120 minutes

ArmMeasureGroupValue (MEAN)Dispersion
Cohort A: 12-17 Years Low Dose (120uL Kovacaine Mist)Heart Rate12 mins75.4 bpmStandard Deviation 10.06
Cohort A: 12-17 Years Low Dose (120uL Kovacaine Mist)Heart RateBaseline72.9 bpmStandard Deviation 10.55
Cohort A: 12-17 Years Low Dose (120uL Kovacaine Mist)Heart Rate120 mins78.4 bpmStandard Deviation 11.02
Cohort A: 12-17 Years Med Dose (200 uL Kovacaine Mist)Heart Rate12 mins80.9 bpmStandard Deviation 12.43
Cohort A: 12-17 Years Med Dose (200 uL Kovacaine Mist)Heart RateBaseline83.6 bpmStandard Deviation 12.95
Cohort A: 12-17 Years Med Dose (200 uL Kovacaine Mist)Heart Rate120 mins84.3 bpmStandard Deviation 14.58
Cohort A: 12-17 High Dose (400uL Kovacaine Mist)Heart Rate12 mins77.3 bpmStandard Deviation 18.52
Cohort A: 12-17 High Dose (400uL Kovacaine Mist)Heart RateBaseline75.5 bpmStandard Deviation 14.8
Cohort A: 12-17 High Dose (400uL Kovacaine Mist)Heart Rate120 mins76.1 bpmStandard Deviation 10.45
Cohort B: 7-11 Years Low Dose (120uL Kovacaine Mist)Heart Rate12 mins91.6 bpmStandard Deviation 15.14
Cohort B: 7-11 Years Low Dose (120uL Kovacaine Mist)Heart RateBaseline90.3 bpmStandard Deviation 15.04
Cohort B: 7-11 Years Low Dose (120uL Kovacaine Mist)Heart Rate120 mins91.9 bpmStandard Deviation 13.01
Cohort B: 7-11 Years Med Dose (200 uL Kovacaine Mist)Heart Rate12 mins82.5 bpmStandard Deviation 9.01
Cohort B: 7-11 Years Med Dose (200 uL Kovacaine Mist)Heart RateBaseline80.6 bpmStandard Deviation 7.41
Cohort B: 7-11 Years Med Dose (200 uL Kovacaine Mist)Heart Rate120 mins86.9 bpmStandard Deviation 7.1
Cohort C: 3-6 Years Low Dose (120uL Kovacaine Mist)Heart RateBaseline90.1 bpmStandard Deviation 7.66
Cohort C: 3-6 Years Low Dose (120uL Kovacaine Mist)Heart Rate120 mins95.0 bpmStandard Deviation 4.54
Cohort C: 3-6 Years Low Dose (120uL Kovacaine Mist)Heart Rate12 mins89.3 bpmStandard Deviation 11.59
Secondary

Incidence of Adverse Events by Dose Level Regardless of Age

Time frame: from baseline to 24 hours following drug administration

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Cohort A: 12-17 Years Low Dose (120uL Kovacaine Mist)Incidence of Adverse Events by Dose Level Regardless of Age8 Participants
Cohort A: 12-17 Years Med Dose (200 uL Kovacaine Mist)Incidence of Adverse Events by Dose Level Regardless of Age12 Participants
Cohort A: 12-17 High Dose (400uL Kovacaine Mist)Incidence of Adverse Events by Dose Level Regardless of Age20 Participants
Secondary

Naris Examination (NE) to Assess Reactions to the Study Drug.

The principal investigator will perform a visual inspection to note number of participants at post-dose that have a ulceration, inflammation or minor bleeding.

Time frame: At Baseline and 120 Minutes

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Cohort A: 12-17 Years Low Dose (120uL Kovacaine Mist)Naris Examination (NE) to Assess Reactions to the Study Drug.Post-dose inflammation (not present at baseli0 Participants
Cohort A: 12-17 Years Low Dose (120uL Kovacaine Mist)Naris Examination (NE) to Assess Reactions to the Study Drug.Post-dose ulceration (not present at baseline0 Participants
Cohort A: 12-17 Years Low Dose (120uL Kovacaine Mist)Naris Examination (NE) to Assess Reactions to the Study Drug.Post-dose minor bleeding (not present at baseline)1 Participants
Cohort A: 12-17 Years Med Dose (200 uL Kovacaine Mist)Naris Examination (NE) to Assess Reactions to the Study Drug.Post-dose inflammation (not present at baseli1 Participants
Cohort A: 12-17 Years Med Dose (200 uL Kovacaine Mist)Naris Examination (NE) to Assess Reactions to the Study Drug.Post-dose ulceration (not present at baseline0 Participants
Cohort A: 12-17 Years Med Dose (200 uL Kovacaine Mist)Naris Examination (NE) to Assess Reactions to the Study Drug.Post-dose minor bleeding (not present at baseline)1 Participants
Cohort A: 12-17 High Dose (400uL Kovacaine Mist)Naris Examination (NE) to Assess Reactions to the Study Drug.Post-dose inflammation (not present at baseli0 Participants
Cohort A: 12-17 High Dose (400uL Kovacaine Mist)Naris Examination (NE) to Assess Reactions to the Study Drug.Post-dose ulceration (not present at baseline0 Participants
Cohort A: 12-17 High Dose (400uL Kovacaine Mist)Naris Examination (NE) to Assess Reactions to the Study Drug.Post-dose minor bleeding (not present at baseline)0 Participants
Cohort B: 7-11 Years Low Dose (120uL Kovacaine Mist)Naris Examination (NE) to Assess Reactions to the Study Drug.Post-dose inflammation (not present at baseli0 Participants
Cohort B: 7-11 Years Low Dose (120uL Kovacaine Mist)Naris Examination (NE) to Assess Reactions to the Study Drug.Post-dose ulceration (not present at baseline0 Participants
Cohort B: 7-11 Years Low Dose (120uL Kovacaine Mist)Naris Examination (NE) to Assess Reactions to the Study Drug.Post-dose minor bleeding (not present at baseline)0 Participants
Cohort B: 7-11 Years Med Dose (200 uL Kovacaine Mist)Naris Examination (NE) to Assess Reactions to the Study Drug.Post-dose inflammation (not present at baseli0 Participants
Cohort B: 7-11 Years Med Dose (200 uL Kovacaine Mist)Naris Examination (NE) to Assess Reactions to the Study Drug.Post-dose ulceration (not present at baseline0 Participants
Cohort B: 7-11 Years Med Dose (200 uL Kovacaine Mist)Naris Examination (NE) to Assess Reactions to the Study Drug.Post-dose minor bleeding (not present at baseline)0 Participants
Cohort C: 3-6 Years Low Dose (120uL Kovacaine Mist)Naris Examination (NE) to Assess Reactions to the Study Drug.Post-dose ulceration (not present at baseline0 Participants
Cohort C: 3-6 Years Low Dose (120uL Kovacaine Mist)Naris Examination (NE) to Assess Reactions to the Study Drug.Post-dose minor bleeding (not present at baseline)0 Participants
Cohort C: 3-6 Years Low Dose (120uL Kovacaine Mist)Naris Examination (NE) to Assess Reactions to the Study Drug.Post-dose inflammation (not present at baseli0 Participants
Secondary

Number of Participants With Adverse Events by Dose Level and Age

Time frame: from baseline to 24 hours following drug administration

Population: Patients grouped by age

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Cohort A: 12-17 Years Low Dose (120uL Kovacaine Mist)Number of Participants With Adverse Events by Dose Level and Age12-17 Years8 Participants
Cohort A: 12-17 Years Med Dose (200 uL Kovacaine Mist)Number of Participants With Adverse Events by Dose Level and Age7-11 Years7 Participants
Cohort A: 12-17 Years Med Dose (200 uL Kovacaine Mist)Number of Participants With Adverse Events by Dose Level and Age12-17 Years5 Participants
Cohort A: 12-17 High Dose (400uL Kovacaine Mist)Number of Participants With Adverse Events by Dose Level and Age3-6 Years8 Participants
Cohort A: 12-17 High Dose (400uL Kovacaine Mist)Number of Participants With Adverse Events by Dose Level and Age7-11 Years6 Participants
Cohort A: 12-17 High Dose (400uL Kovacaine Mist)Number of Participants With Adverse Events by Dose Level and Age12-17 Years6 Participants
Secondary

Oxygen Saturation

Time frame: At Baseline, 12 minutes, and 120 minutes

ArmMeasureGroupValue (MEAN)Dispersion
Cohort A: 12-17 Years Low Dose (120uL Kovacaine Mist)Oxygen Saturation12 mins97.3 percentStandard Deviation 1.28
Cohort A: 12-17 Years Low Dose (120uL Kovacaine Mist)Oxygen SaturationBaseline97.3 percentStandard Deviation 1.28
Cohort A: 12-17 Years Low Dose (120uL Kovacaine Mist)Oxygen Saturation120 mins97.0 percentStandard Deviation 0.93
Cohort A: 12-17 Years Med Dose (200 uL Kovacaine Mist)Oxygen Saturation12 mins98.3 percentStandard Deviation 1.49
Cohort A: 12-17 Years Med Dose (200 uL Kovacaine Mist)Oxygen SaturationBaseline98.8 percentStandard Deviation 1.75
Cohort A: 12-17 Years Med Dose (200 uL Kovacaine Mist)Oxygen Saturation120 mins97.4 percentStandard Deviation 1.51
Cohort A: 12-17 High Dose (400uL Kovacaine Mist)Oxygen Saturation12 mins97.9 percentStandard Deviation 1.36
Cohort A: 12-17 High Dose (400uL Kovacaine Mist)Oxygen SaturationBaseline98.3 percentStandard Deviation 1.39
Cohort A: 12-17 High Dose (400uL Kovacaine Mist)Oxygen Saturation120 mins96.9 percentStandard Deviation 1.64
Cohort B: 7-11 Years Low Dose (120uL Kovacaine Mist)Oxygen Saturation12 mins97.4 percentStandard Deviation 1.3
Cohort B: 7-11 Years Low Dose (120uL Kovacaine Mist)Oxygen SaturationBaseline97.3 percentStandard Deviation 1.49
Cohort B: 7-11 Years Low Dose (120uL Kovacaine Mist)Oxygen Saturation120 mins96.0 percentStandard Deviation 1.85
Cohort B: 7-11 Years Med Dose (200 uL Kovacaine Mist)Oxygen Saturation12 mins96.3 percentStandard Deviation 2.19
Cohort B: 7-11 Years Med Dose (200 uL Kovacaine Mist)Oxygen SaturationBaseline97.4 percentStandard Deviation 2
Cohort B: 7-11 Years Med Dose (200 uL Kovacaine Mist)Oxygen Saturation120 mins97.5 percentStandard Deviation 1.31
Cohort C: 3-6 Years Low Dose (120uL Kovacaine Mist)Oxygen SaturationBaseline97.6 percentStandard Deviation 1.3
Cohort C: 3-6 Years Low Dose (120uL Kovacaine Mist)Oxygen Saturation120 mins97.5 percentStandard Deviation 1.41
Cohort C: 3-6 Years Low Dose (120uL Kovacaine Mist)Oxygen Saturation12 mins96.4 percentStandard Deviation 0.74
Secondary

Systolic Blood Pressure

Time frame: At Baseline, 12 minutes, and 120 minutes

ArmMeasureGroupValue (MEAN)Dispersion
Cohort A: 12-17 Years Low Dose (120uL Kovacaine Mist)Systolic Blood Pressure12 mins119.1 mmHgStandard Deviation 12.19
Cohort A: 12-17 Years Low Dose (120uL Kovacaine Mist)Systolic Blood PressureBaseline113.1 mmHgStandard Deviation 8.44
Cohort A: 12-17 Years Low Dose (120uL Kovacaine Mist)Systolic Blood Pressure120 mins120.5 mmHgStandard Deviation 9.27
Cohort A: 12-17 Years Med Dose (200 uL Kovacaine Mist)Systolic Blood Pressure12 mins122.3 mmHgStandard Deviation 10.89
Cohort A: 12-17 Years Med Dose (200 uL Kovacaine Mist)Systolic Blood PressureBaseline122.5 mmHgStandard Deviation 11.41
Cohort A: 12-17 Years Med Dose (200 uL Kovacaine Mist)Systolic Blood Pressure120 mins120.1 mmHgStandard Deviation 10.32
Cohort A: 12-17 High Dose (400uL Kovacaine Mist)Systolic Blood Pressure12 mins121.0 mmHgStandard Deviation 21.21
Cohort A: 12-17 High Dose (400uL Kovacaine Mist)Systolic Blood PressureBaseline115.4 mmHgStandard Deviation 10.06
Cohort A: 12-17 High Dose (400uL Kovacaine Mist)Systolic Blood Pressure120 mins116.4 mmHgStandard Deviation 9.62
Cohort B: 7-11 Years Low Dose (120uL Kovacaine Mist)Systolic Blood Pressure12 mins105.5 mmHgStandard Deviation 13.32
Cohort B: 7-11 Years Low Dose (120uL Kovacaine Mist)Systolic Blood PressureBaseline111.3 mmHgStandard Deviation 7.59
Cohort B: 7-11 Years Low Dose (120uL Kovacaine Mist)Systolic Blood Pressure120 mins106.3 mmHgStandard Deviation 8.84
Cohort B: 7-11 Years Med Dose (200 uL Kovacaine Mist)Systolic Blood Pressure12 mins109.9 mmHgStandard Deviation 6.53
Cohort B: 7-11 Years Med Dose (200 uL Kovacaine Mist)Systolic Blood PressureBaseline106.5 mmHgStandard Deviation 9.35
Cohort B: 7-11 Years Med Dose (200 uL Kovacaine Mist)Systolic Blood Pressure120 mins102.3 mmHgStandard Deviation 9.81
Cohort C: 3-6 Years Low Dose (120uL Kovacaine Mist)Systolic Blood PressureBaseline97.8 mmHgStandard Deviation 8.36
Cohort C: 3-6 Years Low Dose (120uL Kovacaine Mist)Systolic Blood Pressure120 mins101.9 mmHgStandard Deviation 16.16
Cohort C: 3-6 Years Low Dose (120uL Kovacaine Mist)Systolic Blood Pressure12 mins101.9 mmHgStandard Deviation 10.19

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026