OncRef

Clinical Trial: 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

Status:

RECRUITING

Phase:

Phase 3

Lead Sponsor:Tianjin Medical University Cancer Institute and Hospital
Information Provided By:Tianjin Medical University Cancer Institute and Hospital
Last Update Posted:2026-01-20

Study Overview

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.

Official Title

A Phase III Randomized Controlled Clinical Trial Evaluating the Efficacy of Preoperative Dexmedetomidine Hydrochloride Nasal Spray in Optimizing Awake Sedation During Breast-Conserving Surgery for Breast Cancer and Postoperative Awake Status

Conditions

Breast Cancer

Intervention / Treatment

  • Drug: Induction of anesthesia with dexmedetomidine nasal spray prior to surgery
  • Drug: Induction of anesthesia with placebo spray prior to surgery

Other Study ID Numbers

  • E20250012

Start Date (Actual)

2025-03-01

Primary Completion Date (Estimated)

2026-03-01

Study Completion Date (Estimated)

2026-03-01

Enrollment (Estimated)

394

Study Type

Interventional

Phase

Phase 3