Clinical Research Directory

Artificial Intelligence-Supported Visual Guide for Preschool Children Undergoing Medical Procedures

Children frequently experience anxiety, pain, and negative behavioral changes during common medical procedures such as venous blood sampling, vaccination, injection, and peripheral intravenous catheter insertion. Providing developmentally appropriate procedural preparation before these procedures may improve children's experiences and reduce procedure-related distress. This multicenter randomized controlled trial evaluates the effectiveness of an artificial intelligence (AI)-supported visual guide developed to prepare preschool children aged 3-6 years for common medical procedures. The intervention consists of standardized 1-3-minute procedure-specific educational videos created using Google Gemini 2.5 Pro (Google DeepMind) and finalized using CapCut. The videos incorporate researcher-developed educational scripts, AI-generated illustrations, and AI-generated voice narration to provide child-friendly, visually engaging, and developmentally appropriate procedural preparation. A total of 110 children are randomly assigned to either an intervention group receiving the AI-supported visual guide before the procedure or a control group receiving routine care. The primary outcome is procedural anxiety assessed using the Modified Yale Preoperative Anxiety Scale (mYPAS). Secondary outcomes include procedural pain measured using the Face, Legs, Activity, Cry, and Consolability (FLACC) Pain Scale and post-procedural behavioral changes measured using the Post Hospitalization Behavior Questionnaire for Ambulatory Surgery (PHBQ-AS).

PAIRS: Friend-Based AISA Intervention

This Phase 2 trial will to examine the efficacy of a brief dyad-based motivational interview (PAIRS MI) delivered to friend dyads with an active treatment-as-usual condition, and a 1-year follow-up.

The Effect of an Emancipatory Knowing-Based Training Program on the Carbon Footprint of Postpartum Nursing Care

This study aims to examine the effect of a training program based on Emancipatory Knowing on nurses' awareness and practices related to carbon footprint reduction in postpartum nursing care. In the first phase of the study, the carbon footprint of postpartum nursing care procedures - including those performed after both vaginal and cesarean deliveries - will be measured and compared using a validated observation-based inventory. In the second phase, nurses working in postpartum units will receive a structured educational intervention developed within the PEACE+G model framework. Before and after the training, nurses' carbon footprint-related knowledge, attitudes, and behaviors will be assessed. Findings are expected to contribute to the development of environmentally sustainable nursing practices in women's health.

Personalized Digital Coaching for Oral Hygiene Adherence: Randomized Controlled Trial.

The goal of this clinical trial is to learn if a personalized Digital Oral Health Intervention (DOHI) improves how well adults follow recommended tooth brushing routines. Researchers also aim to understand which factors influence the success of the intervention. The main questions this study will answer are: Does using the DOHI lead participants to brush twice daily for two minutes, covering all four quadrants (the 2x2x4 routine) more consistently than traditional oral hygiene instructions alone? Which participant characteristics, such as demographics or baseline oral hygiene habits, affect how well the DOHI helps people improve their brushing? How does engagement with the digital coaching and technology impact adherence to recommended oral hygiene practices? In this study: 230 adults receiving care at community dental clinics in California will participate. Everyone will begin with a 2-week run-in period using traditional oral care instructions. Afterward, participants will be randomly assigned to one of two groups: The control group will continue with traditional oral hygiene instructions. The intervention group will receive traditional oral hygiene instructions plus personalized digital coaching delivered through a mobile app and an electronic toothbrush system. The DOHI provides personalized feedback, educational content, and motivational prompts that adapt over time based on each participant's brushing behavior and engagement. Both groups will use an electronic toothbrush to objectively record when, how long, and how well they brush. Participants will: Follow the assigned oral hygiene instructions for 19 weeks. Use an electronic toothbrush and mobile app as instructed. Have their brushing data automatically collected and analyzed by researchers. The study will look at changes in brushing frequency and duration from before to after the intervention. Researchers will also explore how personal characteristics and engagement with technology influence outcomes. The results of this trial will help community dental clinics know if personalized, digital coaching can help more adults maintain healthy habits and achieve better oral health, and guide future improvements in digital health interventions for oral hygiene.