CompletedPhase 3

A Trial of Dexmedetomidine Hydrochloride Nasal Spray in Preoperative Sedation of Children

China159 participantsStarted 2021-11-24

Plain-language summary

The study is being conducted to evaluate the efficacy, and safety of dexmedetomidine hydrochloride nasal spray for preoperative sedation in children.

Who can participate

Age range

2 Years – 6 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

. Able and willing to provide a written informed consent
. Male or female
. Subjects requiring elective general anesthesia surgery
. Conform to the ASA Physical Status Classification
. Meet the weight standard

Exclusion criteria

. Not suitable for nasal spray
. Pediatric populations requiring special care or court/social welfare supervision
. Subjects who had been under general anesthesia when they were randomized
. Subjects with a history of mental illness and a history of cognitive impairment epilepsy
. Subjects with cardiovascular disease
. Subjects whose hemoglobin is below the lower limit of normal
. Subjects with a history or possibility of a difficult airway

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

Proportion of subjects who meet parent-child separation successful

Timeframe: within 45 minutes after the beginning of administration

Proportion of subjects who meet the Ramsay sedation score of 3 at least once within 45 minutes after the beginning of administration

Timeframe: within 45 minutes after the beginning of administration

Trial details

NCT IDNCT05111431

SponsorShanghai Hengrui Pharmaceutical Co., Ltd.

Sponsor typeINDUSTRY

Study typeINTERVENTIONAL

Primary completion2022-05-20

View on ClinicalTrials.gov More Preoperative Sedation of Children trials

Who can participate

Age range

2 Years – 6 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

. Able and willing to provide a written informed consent
. Male or female
. Subjects requiring elective general anesthesia surgery
. Conform to the ASA Physical Status Classification
. Meet the weight standard

Exclusion criteria

. Not suitable for nasal spray
. Pediatric populations requiring special care or court/social welfare supervision
. Subjects who had been under general anesthesia when they were randomized
. Subjects with a history of mental illness and a history of cognitive impairment epilepsy
. Subjects with cardiovascular disease
. Subjects whose hemoglobin is below the lower limit of normal
. Subjects with a history or possibility of a difficult airway

What they're measuring

Proportion of subjects who meet parent-child separation successful

Timeframe: within 45 minutes after the beginning of administration

Proportion of subjects who meet the Ramsay sedation score of 3 at least once within 45 minutes after the beginning of administration

Timeframe: within 45 minutes after the beginning of administration