Intravenous Hydromorphone for the Treatment of Acute Pain
Intravenous Acetaminophen Versus Intravenous Hydromorphone for the Treatment of Acute Pain: A Single-Center, Prospective, Single-Arm Study
1 other identifier
interventional
30
1 country
1
Brief Summary
To observe the efficacy and safety of hydromorphone in the treatment of acute chest pain, and to explore the potential advantages of hydromorphone for analgesia in patients with acute chest pain, so as to provide more theoretical basis for individualized analgesia and rapid recovery in patients with acute chest pain.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1
Started Jan 2025
Typical duration for phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2025
CompletedFirst Submitted
Initial submission to the registry
April 14, 2025
CompletedFirst Posted
Study publicly available on registry
April 29, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 31, 2027
November 17, 2025
November 1, 2025
2 years
April 14, 2025
November 14, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
Pain Relief at 30 Minutes After Administration
The difference between the NRS pain score before medication and the NRS pain score at 30 minutes after administration (i.e., NRS\_before-NRS\_at\_30min). A larger value indicates a better analgesic effect.
30 minutes post-medication
Secondary Outcomes (8)
NRS Pain Scores Over 60 Minutes
0, 5, 15, 30, 45, and 60 minutes after administration (plus 5 minutes after any additional dose)
Analgesia Success Rate
Up to 60 minutes post-administration
Adverse Events Within 60 Minutes
60 minutes post-administration
Total Dose of Rescue Medication
60 minutes post-administration
Blood Drug Concentration
Baseline; 2, 6, 12, and 24 hours post-administration
- +3 more secondary outcomes
Study Arms (1)
Treatment Group
EXPERIMENTALHydromorphone 1mg was given intravenously and conventional treatment was performed at the same time.
Interventions
Hydromorphone 1mg was given intravenously and conventional treatment was performed at the same time.
Eligibility Criteria
You may qualify if:
- Age 18-64 years old;
- Gender is not limited;
- Patients with acute chest pain, with the time from pain onset to visit the doctor ≤ 24 days;
- Severe pain that requires the use of opioids to control as determined by emergency physicians;
- Obtain informed consent from the patient or family members.
You may not qualify if:
- Known allergy to hydromorphone or morphine;
- Systolic blood pressure \<100 mmHg, oxygen saturation \<95%, pulse less than 60 beats/min;
- Use of acetaminophen or nonsteroidal anti-inflammatory drugs in the past 8 hours;
- Chronic pain, defined as pain lasting for more than 12 weeks;
- Delirium, alcohol withdrawal symptoms or other drug intoxication;
- Pregnant or lactating women;
- Patients with mental or neurological diseases, cognitive and consciousness disorders and inability to express correctly;
- Participating in any other research at the same time;
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Nanjing Drum Tower Hospital
Nanjing, Jiangsu, 210008, China
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator, Clinical Associate Professor
Study Record Dates
First Submitted
April 14, 2025
First Posted
April 29, 2025
Study Start
January 1, 2025
Primary Completion (Estimated)
December 31, 2026
Study Completion (Estimated)
December 31, 2027
Last Updated
November 17, 2025
Record last verified: 2025-11
Data Sharing
- IPD Sharing
- Will not share