Home › Tooth Decay
Tooth Decay clinical trials recruiting in the U.S.
11 studies for Tooth Decay are recruiting participants at sites across the United States.
You call it a cavity. Your dentist calls it tooth decay or dental caries. They're all names for a hole in your tooth. Find out how to prevent it.
By state
Recently updated studies
Building Adaptive School-based Interventions for Caries
RecruitingPhase 3Healthy volunteers welcomeMentions payment for participants
Ages 5 to 13 · All sexes · Updated Sep 10, 2026 · NCT07265830Artificial Intelligence (AI) for Proximal Caries Detection and Its Impact on Treatment Threshold
Recruiting
Ages 18 to 99 · All sexes · Updated Aug 28, 2026 · NCT07648212Comparing Stainless Steel Crowns With Prefabricated Resin Crowns in Primary Molar Teeth
RecruitingHealthy volunteers welcome
Ages 2 to 5 · All sexes · Updated Jun 29, 2026 · NCT06713330Advancing Water Security: A Community Participatory School-Based Hydration Intervention
RecruitingHealthy volunteers welcome
Ages 4 and older · All sexes · Updated Jun 10, 2026 · NCT06714929Mothers' Action Project for Child Health
RecruitingHealthy volunteers welcome
12 Months – 45 Years · All sexes · Updated Apr 14, 2026 · NCT06753669Polymer Induced Liquid Precursor (PILP) in Adults in With Dentin Caries
Recruiting
Ages 18 to 64 · All sexes · Updated Mar 6, 2026 · NCT06727110LT Comparative Effectiveness of 2 Caries Treatments
RecruitingHealthy volunteers welcome
Ages 62 and older · All sexes · Updated Nov 13, 2025 · NCT07213661Oral Health Intervention in Adult Primary Care
RecruitingHealthy volunteers welcome
Ages 55 and older · All sexes · Updated Oct 15, 2025 · NCT06555029Caries Detection With Two Different Caries Detecting Devices
RecruitingHealthy volunteers welcome
Ages 21 and older · All sexes · Updated Aug 5, 2025 · NCT06152081Extending Dental Care to Nursing Home Residents to Reduce Mouth Infections and Incidence of Pneumonia and Improve Diabetic Glucose Control
RecruitingHealthy volunteers welcome
Ages 60 to 100 · All sexes · Updated Mar 26, 2025 · NCT06890676Clinical Evaluation of Full Contour Zirconia Chairside CAD/CAM Crowns
Recruiting
Ages 18 and older · All sexes · Updated Mar 28, 2024 · NCT06173167From ClinicalTrials.gov, data retrieved Sep 30, 2026. Each study sets its own eligibility; the study team decides who can join.