Trial · NCT05486416
Safety and Efficacy of HSK3486 Compared to Propofol for Induction of General Anesthesia in Adults With Elective Surgery
NCT05486416, Phase 3, Completed, Haisco-USA Pharmaceuticals, Inc.; results first posted 2025-08-11
3 sourcestrials-2026-11-12-0.5.0
Cite this record
ConductScience Library. Safety and Efficacy of HSK3486 Compared to Propofol for Induction of General Anesthesia in Adults With Elective Surgery. Trials, record NCT05486416. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT05486416
On this page
Trial
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
- Title
- Safety and Efficacy of HSK3486 Compared to Propofol for Induction of General Anesthesia in Adults With Elective Surgery
- NCT number
- NCT05486416
- Status
- Completed
- Phases
- Phase 3
- Enrollment
- 465 participants, actual
- Lead sponsor
- Haisco-USA Pharmaceuticals, Inc.
- Conditions
- General Anesthesia
- Interventions
- HSK3486, Propofol
- First posted
- 2022-08-03
- Last updated
- 2025-10-10
- Results first posted
- 2025-08-11
Source ClinicalTrials.gov
Registered outcomes3
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | Success Rate of General Anesthesia Induction | From the time of study drug administration to desired depth of anesthesia to MOAA/S≤1( up to 5 minutes) | 1. Induction success (MOAA/S ≤1) after administration of the study drug, and 2. One or less top-up doses required without using any rescue drugs. |
| Secondary | Percentage of Subjects With Successful Induction Who Maintain the Desired Depth of Anesthesia for General Elective Surgery, AND Without Significant Cardiac and Respiratory Depression | 15 minutes from end of drug administration | The outcome is defined by all the following conditions: a) Desired depth of anesthesia for general elective surgery is defined if all following criteria are met: i) No clinical signs of inadequate depth of anesthesia, such as lacrimation, movement, vomiting, coughing, laryngospasm, bucking, swallowing reflex or bronchospasm etc. ii) No blood pressure (SBP, DBP, or MAP) increases more than 20% from baseline in response to any major operational procedures or noxious stimulus in defined period. iii) Subjects maintain desired depth of anesthesia for general elective surgery with BIS as an objective assessment (after reaching initial lowest value, BIS remains sustainable level at not more than 60). b) No significant respiratory depression, such as apnea, prior to the administration of rocuronium bromide. c) No significant cardiac depression indicated by blood pressure decrease that requires intervention, i.e., vasopressors and/or IV fluid resuscitation. |
| Secondary | Proportion of Subjects With Any Injection-site Pain on Numeric Rating Scale ≥1 | From start of the drug administration to MOAA/S ≤1 (up to 3 minutes) | 0 = No Pain 1-3 = Mild Pain 4-6 = Moderate Pain 7-9 = Severe Pain 10 = Worst pain imaginable |
Source ClinicalTrials.gov
Outcomes3
Each outcome the trial posted results for, in ClinicalTrials.gov's words.
| Type | Outcome | Time frame | Population | Units | Measured as |
|---|---|---|---|---|---|
| PRIMARY | Success Rate of General Anesthesia Induction | From the time of study drug administration to desired depth of anesthesia to MOAA/S≤1( up to 5 minutes) | Completed primary efficacy measurement | Participants | COUNT_OF_PARTICIPANTS |
| SECONDARY | Percentage of Subjects With Successful Induction Who Maintain the Desired Depth of Anesthesia for General Elective Surgery, AND Without Significant Cardiac and Respiratory Depression | 15 minutes from end of drug administration | Participants | COUNT_OF_PARTICIPANTS | |
| SECONDARY | Proportion of Subjects With Any Injection-site Pain on Numeric Rating Scale ≥1 | From start of the drug administration to MOAA/S ≤1 (up to 3 minutes) | Participants | COUNT_OF_PARTICIPANTS |
Source ClinicalTrials.gov
Results by group6
Each measurement the trial posted, group by group, in the words and numbers it posted.
| Outcome | Group | Category | Value | Spread | Units |
|---|---|---|---|---|---|
| Success Rate of General Anesthesia Induction | HSK3486 | 298 | Participants | ||
| Success Rate of General Anesthesia Induction | Propofol | 143 | Participants | ||
| Percentage of Subjects With Successful Induction Who Maintain the Desired Depth of Anesthesia for General Elective Surgery, AND Without Significant Cardiac and Respiratory Depression | HSK3486 for General Anesthesia Induction | 81 | Participants | ||
| Percentage of Subjects With Successful Induction Who Maintain the Desired Depth of Anesthesia for General Elective Surgery, AND Without Significant Cardiac and Respiratory Depression | Propofol for General Anesthesia Induction | 45 | Participants | ||
| Proportion of Subjects With Any Injection-site Pain on Numeric Rating Scale ≥1 | HSK3486 for General Anesthesia Induction | 56 | Participants | ||
| Proportion of Subjects With Any Injection-site Pain on Numeric Rating Scale ≥1 | Propofol for General Anesthesia Induction | 86 | Participants |
Source ClinicalTrials.gov
Participant flow12
How many started, completed or left each group, period by period.
| Period | Milestone | Group | Participants | Units counted |
|---|---|---|---|---|
| Overall Study | STARTED | HSK3486 | 313 | |
| Overall Study | STARTED | Propofol | 152 | |
| Overall Study | Dosed | HSK3486 | 300 | |
| Overall Study | Dosed | Propofol | 145 | |
| Overall Study | Full Analysis Set | HSK3486 | 300 | |
| Overall Study | Full Analysis Set | Propofol | 145 | |
| Overall Study | Safety Set | HSK3486 | 300 | |
| Overall Study | Safety Set | Propofol | 145 | |
| Overall Study | COMPLETED | HSK3486 | 300 | |
| Overall Study | COMPLETED | Propofol | 145 |
1 to 10 of 12Source ClinicalTrials.gov
See all 12 participant flowAdverse events38
Each adverse event the trial posted, group by group: the participants affected out of those at risk.
| Type | Event | Organ system | Group | Affected | At risk | Events |
|---|---|---|---|---|---|---|
| other | Hypotension | Vascular disorders | HSK3486 for General Anesthesia Induction | 55 | 300 | |
| other | Hypotension | Vascular disorders | Propofol for General Anesthesia Induction | 32 | 145 | |
| other | Hypertension | Vascular disorders | HSK3486 for General Anesthesia Induction | 24 | 300 | |
| other | Hypertension | Vascular disorders | Propofol for General Anesthesia Induction | 9 | 145 | |
| other | Procedural Hypotension | Injury, poisoning and procedural complications | HSK3486 for General Anesthesia Induction | 34 | 300 | |
| other | Procedural Hypotension | Injury, poisoning and procedural complications | Propofol for General Anesthesia Induction | 23 | 145 | |
| other | Procedural Pain | Injury, poisoning and procedural complications | HSK3486 for General Anesthesia Induction | 9 | 300 | |
| other | Procedural Pain | Injury, poisoning and procedural complications | Propofol for General Anesthesia Induction | 6 | 145 | |
| other | Procedural nausea | Injury, poisoning and procedural complications | HSK3486 for General Anesthesia Induction | 4 | 300 | |
| other | Procedural nausea | Injury, poisoning and procedural complications | Propofol for General Anesthesia Induction | 5 | 145 |
1 to 10 of 38Source ClinicalTrials.gov
See all 38 adverse eventsAdverse event totals6
The totals the trial posted for each group.
| Total | Group | Affected | At risk |
|---|---|---|---|
| Total, all-cause mortality | HSK3486 for General Anesthesia Induction | 1 | 300 |
| Total, all-cause mortality | Propofol for General Anesthesia Induction | 0 | 145 |
| Total, other adverse events | HSK3486 for General Anesthesia Induction | 185 | 300 |
| Total, other adverse events | Propofol for General Anesthesia Induction | 96 | 145 |
| Total, serious adverse events | HSK3486 for General Anesthesia Induction | 5 | 300 |
| Total, serious adverse events | Propofol for General Anesthesia Induction | 1 | 145 |
Source ClinicalTrials.gov
Papers0
The papers the trial lists on ClinicalTrials.gov.
None in this release.
Grants0
The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.
None in this release.
Trial comparisons5
Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.
| Comparison | Source |
|---|---|
| HSK3486 vs Propofol: Success Rate of General Anesthesia Induction | Trial comparisons |
HSK3486 for General Anesthesia Induction vs Propofol for General Anesthesia Induction: Percentage of Subjects With Successful Induction Who Maintain the Desired Depth of Anesthesia for General Elective Surgery, AND Without Significant Cardiac and Respiratory Depression | Trial comparisons |
| HSK3486 for General Anesthesia Induction vs Propofol for General Anesthesia Induction: deaths from any cause | Trial comparisons |
| HSK3486 for General Anesthesia Induction vs Propofol for General Anesthesia Induction: Proportion of Subjects With Any Injection-site Pain on Numeric Rating Scale ≥1 | Trial comparisons |
| HSK3486 for General Anesthesia Induction vs Propofol for General Anesthesia Induction: serious adverse events | Trial comparisons |
Tests0
The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.
None in this release.
Data dates
The day each source was copied for this release.
Sources 3
- ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
- ClinicalTrials.govNo license stated
- NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
- ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
- ClinicalTrials.govnone stated
- NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)
ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.
For software
Read this trial from software.
The record and each of its lists are JSON, twenty rows a page. No key.
GET https://conductscience.org/api/trials/v1/NCT05486416
GET https://conductscience.org/api/trials/v1/NCT05486416/events?page=2