NCT05624489 (DCBI) is a NA clinical trial of Engagement Strategies in Dental Diseases, sponsored by University of California, Los Angeles.

Who is sponsoring NCT05624489?

NCT05624489 is sponsored by University of California, Los Angeles.

What drugs are being tested in NCT05624489?

Interventions in NCT05624489: Engagement Strategies.

What condition does NCT05624489 study?

NCT05624489 studies Dental Diseases.

Is NCT05624489 still recruiting?

NCT05624489 is currently completed. Last updated 21 March 2025.

Last reviewed 2025-03-21 · How we verify

NCT05624489: DCBI

Name: Drug Landscape Pharmaceutical Database
Creator: Drug Landscape
Published: 2026-01-01
License: https://creativecommons.org/licenses/by/4.0/

Micro-Randomized Trial to Optimize Digital Oral Health Behavior Change Interventions

Completed NA Last updated 21 March 2025

What this trial tests

NA trial testing Engagement Strategies in Dental Diseases in 98 participants. Completed in 1 February 2025.

Timeline

1 February 2023

Primary endpoint
30 June 2024

1 February 2025

Quick facts

Lead sponsor	University of California, Los Angeles
Phase	NA
Status	Completed
Study type	INTERVENTIONAL
Allocation	na
Design	single group
Masking	none
Primary purpose	prevention
Enrollment	98
Start date	1 February 2023
Primary completion	30 June 2024
Estimated completion	1 February 2025
Sites	1 location across United States

Drugs / interventions tested

Engagement Strategies

Conditions studied

Dental Diseases — all drugs for Dental Diseases →

Sponsor

University of California, Los Angeles

Who can join

Adults 18 to 70, any sex, with Dental Diseases. Patients with the condition only — healthy volunteers not accepted.

Sponsor's own description

The study will involve a 10-week Micro-Randomized Trial (MRT) to inform the delivery of prompts (via mobile app push notifications) designed to facilitate adherence to an ideal tooth brushing protocol (2x2x4; 2 sessions daily, 2 minutes per session, all 4 quadrants).

Publications & conference data

3 peer-reviewed publications reference this trial (live from Europe PMC):

Optimizing an adaptive digital oral health intervention for promoting oral self-care behaviors: Micro-randomized trial protocol.
Nahum-Shani I, Greer ZM, Trella AL, Zhang KW, et al · · 2024 · cited 7× · PMID 38307224 · DOI 10.1016/j.cct.2024.107464
A Deployed Online Reinforcement Learning Algorithm In An Oral Health Clinical Trial.
Trella AL, Zhang KW, Jajal H, Nahum-Shani I, et al · · 2025 · cited 3× · PMID 40452862 · DOI 10.1609/aaai.v39i28.35143
SigmaScheduling: Uncertainty-Informed Scheduling of Decision Points for Intelligent Mobile Health Interventions.
Gazi AH, Gullapalli BT, Gao D, Marlin BM, et al · · 2025 · PMID 41867252 · DOI 10.1109/bsn66969.2025.11337925

Verify or expand the search:

Other recruiting trials for Dental Diseases

Currently open trials in the same condition.

NCT06252935 — Effectiveness and Safety of Collagen Membrane (FormaAid®) in the Treatment of Periodontal Regeneration · NA · recruiting
NCT06173167 — Clinical Evaluation of Full Contour Zirconia Chairside CAD/CAM Crowns · NA · recruiting
NCT05688982 — MOLAR: Mapping Oral Health and Local Area Resources · NA · recruiting
NCT05839548 — Articaine Efficacy and Safety for 3 Years Old Children · Phase 3 · active not recruiting
NCT05720689 — Music During Dental Children Care Under MEOPA · NA · recruiting

Other University of California, Los Angeles trials

Trials by the same sponsor.

NCT04846517 — rTMS for Aneroxia Nervosa in Youth · NA · not yet recruiting
NCT06701760 — Sodium Lactate in Severe TBI · Phase 2 · not yet recruiting
NCT04996667 — Effect of iNO in Patients With Submassive and Massive PE · Phase 2 · withdrawn
NCT05067387 — Evaluation of Oral THC and CBD in Men and Women · Phase 1 · not yet recruiting
NCT07534696 — Evaluation of Non-Invasive Pelvic Floor Neuromuscular Stimulation for Urinary Incontinence After Prostatectomy · NA · not yet recruiting

Verify against primary sources

ClinicalTrials.gov — authoritative US registry record
WHO ICTRP — international registry index
EU Clinical Trials Register
Sponsor press releases (Google)

Data sources for this page

Trial protocol + status: ClinicalTrials.gov NCT05624489 (US National Library of Medicine, public domain)
Publications: Europe PMC API search by NCT ID, retrieved 9 June 2026
Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
Sponsor: as reported to ClinicalTrials.gov by University of California, Los Angeles
Last refreshed: 21 March 2025

Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT05624489.

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing