4-day Plaque Accumulation Model Evaluating Compound Containing Gum

Conditions

• Dental Plaque Accumulation

Eligibility Criteria

Sex

ALL

Age

18 Years - 65 Years

Healthy Volunteers

Accepted

Interventions

• MIIP-E2 containing gum — DEVICE
  Each subject will be instructed to refrain from using any oral dental hygiene procedures during the study treatment period (4 days). Subjects assigned to the experimental and negative treatment regimen will use only the provided gum product three times a day for 10 minutes after meals (breakfast, lunch, and dinner). Starting on one side of the mouth, chewing for 1 minute, and switching to the other side for another minute. Afterward, they continue chewing for the remaining time however they like. To assess compliance, each subject assigned to a chewing gum product will be provided a diary to record every time they use the product and record any events associated with their study participation. Finally, subjects will be scheduled to return for an end-of-regimen visit. MIIP-E2 is an ultrapure (\>99%) fully native and completely active form of bovine lactoferrin purified directly from raw milk.
• placebo gum without MIIP-E2 — DEVICE
  Each subject will be instructed to refrain from using any oral dental hygiene procedures during the study treatment period (4 days). Subjects assigned to the experimental and negative treatment regimen will use only the provided gum product three times a day for 10 minutes after meals (breakfast, lunch, and dinner). Starting on one side of the mouth, chewing for 1 minute, and switching to the other side for another minute. Afterward, they continue chewing for the remaining time however they like. To assess compliance, each subject assigned to a chewing gum product will be provided a diary to record every time they use the product and record any events associated with their study participation. Finally, subjects will be scheduled to return for an end-of-regimen visit.

Study Details

This will be a single-blind, single-center, 3-way crossover, randomized controlled clinical trial with 3 treatment periods utilizing 32 subjects. (Fig 1, in protocol) Each treatment period will be 4 days (96 hours +/-3 hours) in accordance with the plaque accumulation model using one of the following treatment groups: an active compound MIIP-E2 gum (experimental regimen), an inactive compound gum (negative control regimen), and a no-gum (control regimen).

Key Dates

Start date

Jun 23, 2025

Status verified

May 2025

Primary completion

Jan 30, 2026

Completion

Feb 27, 2026

Study Design

Enrollment

32 participants (estimated)

Allocation

RANDOMIZED

Intervention model

CROSSOVER

Primary purpose

PREVENTION

Arms

• No Intervention: Control regimen
  Subjects will chew no gum during this regimen. Each subject will be instructed to refrain from using any oral dental hygiene procedures during the study treatment period (4 days). Subjects assigned to the experimental and negative treatment regimen will use only the provided gum product three times a day for 10 minutes after meals (breakfast, lunch, and dinner). Subjects in the no intervention regimen will use no gum. Starting on one side of the mouth, chewing for 1 minute, and switching to the other side for another minute. Afterward, they continue chewing for the remaining time however they like. To assess compliance, each subject assigned to a chewing gum product will be provided a diary to record every time they use the product and record any events associated with their study participation. Finally, subjects will be scheduled to return for an end-of-regimen visit.
• Experimental: Intervention Experimental MIIP-E2 regimen
  Gum will contain gum base with 30mg of compound being evaluated. Gum will contain gum base only without compound being evaluated. Each subject will be instructed to refrain from using any oral dental hygiene procedures during the study treatment period (4 days). Subjects assigned to the experimental and negative treatment regimen will use only the provided gum product three times a day for 10 minutes after meals (breakfast, lunch, and dinner). Starting on one side of the mouth, chewing for 1 minute, and switching to the other side for another minute. Afterward, they continue chewing for the remaining time however they like. To assess compliance, each subject assigned to a chewing gum product will be provided a diary to record every time they use the product and record any events associated with their study participation. Finally, subjects will be scheduled to return for an end-of-regimen visit.
• Placebo Comparator: Negative control regimen
  Gum will contain gum base only without compound being evaluated. Each subject will be instructed to refrain from using any oral dental hygiene procedures during the study treatment period (4 days). Subjects assigned to the experimental and negative treatment regimen will use only the provided gum product three times a day for 10 minutes after meals (breakfast, lunch, and dinner). Starting on one side of the mouth, chewing for 1 minute, and switching to the other side for another minute. Afterward, they continue chewing for the remaining time however they like. To assess compliance, each subject assigned to a chewing gum product will be provided a diary to record every time they use the product and record any events associated with their study participation. Finally, subjects will be scheduled to return for an end-of-regimen visit.

Primary Outcome Measure

dental plaque [ Time Frame: At the end of 4 days of intervention. ]

Central Contacts

• Matthew Bender, PHD
  12406565322
  [email protected]
• Lorena Galvez
  3172748838
  [email protected]

Locations (1)

Find similar trials in Indianapolis, IN