The Impact of Nitrous Oxide Sedation on Dental Fear and Anxiety Scores in Children Aged 6-10 Years (NCT07384988) | Clinical Trial Compass
CompletedPhase 2
The Impact of Nitrous Oxide Sedation on Dental Fear and Anxiety Scores in Children Aged 6-10 Years
China60 participantsStarted 2024-01-15
Plain-language summary
Dental anxiety (DA) is highly prevalent among children undergoing dental procedures, with 50-80% experiencing fear that disrupts treatment and exacerbates oral health outcomes. While nitrous oxide (N₂O) sedation is widely used for its anxiolytic properties, evidence remains limited regarding its standardized efficacy in reducing pediatric fear and anxiety scores.
Who can participate
Age range
6 Years – 10 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* 1.Aged 6-10 years; 2.Classified as American Society of Anesthesiologists (ASA) physical status I-II; 3.Required dental treatments such as caries filling, pulp therapy, or tooth extraction; 4.Informed consent obtained from the child's guardian.
Exclusion Criteria:
* 1.Contraindications to nitrous oxide inhalation, such as severe cardiopulmonary dysfunction, intestinal obstruction, or pneumothorax; 2.Mental illness or intellectual disability that would hinder cooperation with assessments or treatment; 3.Received dental sedation or general anesthesia within the past month;
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
MDAS
Timeframe: From enrollment to the end of treatment at 1 week
2
Behavioral Observation Scale
Timeframe: From enrollment to the end of treatment at 1 week
3
CFSS-DS
Timeframe: From enrollment to the end of treatment at 1 week
Trial details
NCT IDNCT07384988
SponsorShaoxing Maternity and Child Health Care Hospital