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Recruiting Phase 3 NCT07350928

NCT07350928 Observation of the Effect of Preoperative Use of Dexmedetomidine Hydrochloride Nasal Spray on Optimizing Awake Sedation During Breast-Conserving Surgery for Breast Cancer and Postoperative Awake Status

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Clinical Trial Summary
NCT ID NCT07350928
Status Recruiting
Phase Phase 3
Sponsor Tianjin Medical University Cancer Institute and Hospital
Condition Breast Cancer
Study Type INTERVENTIONAL
Enrollment 394 participants
Start Date 2025-03-01
Primary Completion 2026-03-01

Eligibility & Interventions

Sex Female only
Min Age 20 Years
Max Age 70 Years
Study Type INTERVENTIONAL
Interventions
Induction of anesthesia with dexmedetomidine nasal spray prior to surgeryInduction of anesthesia with placebo spray prior to surgery

Eligibility Fast-Check

Enter your details for a quick preliminary check. This does not replace medical advice.

What to Expect as a Participant

You will actively receive the study intervention — which may be a drug, biologic, device, or procedure.

Phase 3 trials are large pivotal studies comparing the treatment to current standard of care or placebo. Your participation directly contributes to the evidence needed for regulatory approval.

This trial targets 394 participants in total. It began in 2025-03-01 with a primary completion date of 2026-03-01.

⚠ This information is for research awareness only. Always consult your physician before joining any clinical trial. Participation is voluntary and you may withdraw at any time.

Brief Summary

This clinical trial aims to evaluate the efficacy and safety of Dexmedetomidine Hydrochloride Nasal Spray for conscious sedation and anxiety relief during breast-conserving surgery. The main questions it aims to answer are: Does Dexmedetomidine Hydrochloride Nasal Spray effectively provide intraoperative sedation and improve postoperative awakening time? What changes in vital signs or postoperative complications do participants experience when using this medication? Researchers will compare Dexmedetomidine Hydrochloride Nasal Spray to a placebo (saline nasal spray) to determine its efficacy in breast-conserving surgery. Participants will: Receive preoperative administration of either Dexmedetomidine Hydrochloride Nasal Spray or the placebo nasal spray; Undergo regular intraoperative and postoperative assessments, including sedation scores, awakening time, and pain scores; Provide satisfaction feedback and be monitored for changes in vital signs and complications.

Eligibility Criteria

Inclusion Criteria: * Sign the informed consent for * The patients included in the study were women aged between 20 and 70. * ASA (American Society of Anesthesiologists) I-II. * BMI:18-26 Kg/m ² Exclusion Criteria: * Subjects deemed unsuitable for nasal spray administration by the researchers (such as those with severe rhinitis, nasal deformities, etc.); * Severe bradycardia (HR \< 50 beats/min), history of cardiac conduction block; * History of upper respiratory tract infection; * History of asthma; * History of allergy to DEX or local anesthetics; * Subjects who have taken anti-anxiety medication before the operation; * Subjects with a history of ischemic stroke or transient ischemic attack; * Subjects with poorly controlled blood pressure despite medication; * Subjects with a history of mental illness, cognitive impairment, or epilepsy; * Subjects with a history of pregnancy; * Subjects who have been taking sedatives or analgesics for a long time; * Subjects with a history of liver or kidney function impairment; * Subjects with a history of drug or alcohol abuse; * Other situations that the reviewers consider to be disqualifying based on the registration study, such as potential non-compliance with the clinical protocol.

Contact & Investigator

Central Contact

Yajing Yuan

✉ yuanyajing@tjmuch.com

📞 +86 158 2294 6764

Frequently Asked Questions

Who can join the NCT07350928 clinical trial?

This trial is open to female participants only, aged 20 Years or older, up to 70 Years, studying Breast Cancer. Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.

What phase is the NCT07350928 trial and what does that mean for participants?

Phase 3 trials are large-scale studies comparing the new treatment to existing standards of care or a placebo. They provide the evidence needed for regulatory approval. This trial targets 394 participants.

Is NCT07350928 currently recruiting?

Yes, NCT07350928 is actively recruiting participants. Contact the research team at yuanyajing@tjmuch.com for enrollment information.

Where is the NCT07350928 trial being conducted?

This trial is being conducted at Tianjin, China.

Who is sponsoring the NCT07350928 clinical trial?

NCT07350928 is sponsored by Tianjin Medical University Cancer Institute and Hospital. The trial plans to enroll 394 participants.

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ClinicalMetric — Independent clinical trial intelligence platform. Not affiliated with NIH, ClinicalTrials.gov, the U.S. FDA, or any pharmaceutical company, hospital, or clinical research organization. Trial data is sourced from ClinicalTrials.gov for informational purposes only and does not constitute medical advice. Do not make any treatment, enrollment, or health decisions based solely on information found here — always consult a qualified healthcare professional. Full Disclaimer  ·  Last Reviewed: September 2026  ·  Data Methodology