Kovanaze Vs. Articaine in Achieving Pulpal Anesthesia of Maxillary Teeth - Pediatric

Virginia Commonwealth University (VCU)

Status and phase: Terminated; Phase 2

Conditions: Apical Periodontitis; Caries,Dental

Treatments: Drug: Kovanaze Nasal Spray; Drug: Articaine Injection

Study type: Interventional

Funder types: Other

Identifiers

NCT03962634

HM20014136 - pediatric

Details and patient eligibility

About

The primary goal of the study is to compare the success rates of pulpal anesthesia (defined as ability to complete the intended dental procedure without the need for rescue anesthesia) between Kovanaze nasal mist and Articaine needle anesthesia.

Full description

In June 2016, an intranasal delivery system of local anesthesia called Kovanaze, gained FDA approval. [9] Kovanaze is available as a 0.2 ml metered spray and is intended to achieve pulpal anesthesia of 5 maxillary teeth on either side of the face. Even though success rates between 83 and 90 % have been reported for adults and children >40kg, [10] FDA label (Section 14.2) provides data for children (>10 kg) indicating that the drug is safe for use in children as long as the dose is adjusted to bodyweight of the child. [9]

• One 0.1 mL spray for patients weighing 10 kg to less than 20 kg;
• Two 0.1 mL sprays for 20 kg to less than 40 kg; or
• Two 0.2 mL sprays for patients weighing 40 kg or more.

With the ability to avoid the traditional painful injection Kovanaze offers promise in the field of maxillary anesthesia and this study intends to:

1. Compare Kovanaze to conventional needle anesthetic children (at least 6 years of age and weighing > 20 kg)
2. Evaluate patient anxiety, tolerance and acceptability of Kovanaze in patients undergoing dental procedures

Enrollment: 3 patients

Sex: All

Ages: 6 to 18 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• American Society of Anesthesiologists Class I or II
• Preoperative heart rate of 55 to 100 beats per minute
• Maximum blood pressure reading of 166/100 mmHg
• Treatment for a pathology in the maxillary anterior tooth or premolar that requires administering local anesthesia

Additional Pediatric Inclusion Criteria:

• Children >20 kg who require pulpotomy, restorative procedures, or stainless steel crowns in one maxillary tooth

Additional Endodontic Inclusion Criteria:

• Adults (>18 years) who require non-surgical root canal treatment in maxillary anterior teeth

Additional General Practice Inclusion Criteria:

• Adults who require restorations in the maxillary teeth that would need local anesthesia

Exclusion criteria

• Inadequately controlled thyroid disease
• Five or more nosebleeds in the past month
• Known allergy to any study drug or para-aminobenzoic acid
• History of methemoglobinemia
• Taking monoamine oxidase inhibitors, tricyclic antidepressants (i.e. amitriptyline), or non-selective beta adrenergic antagonists (i.e. propranolol);
• Taking oxymetazoline-containing products (i.e., Afrin) in the last 24 hours.

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: None (Open label)

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3 participants in 2 patient groups

Kovanaze Nasal Spray (Pediatrics)

Experimental group

Description:

Children \>20 kg who require pulpotomy, restorative procedures, SS crowns in one maxillary tooth

Treatment:

Drug: Kovanaze Nasal Spray

Articaine Injections (Pediatrics)

Active Comparator group

Description:

Children \>20 kg who require pulpotomy, restorative procedures, or stainless steel crowns in one maxillary tooth

Treatment:

Drug: Articaine Injection