AzTrials
AzTrials

PainPhase 3NCT04766463

A Clinical Study of SHR8554 Injection for the Treatment of Pain After Abdominal Surgery.

A Phase 3 study testing SHR8554 Injection and Morphine in people with Pain, run by Jiangsu HengRui Medicine Co., Ltd. at 1 site in China.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The primary objective is to evaluate the analgesic efficacy of IV SHR8554 compared with placebo and morphine in patients with acute postoperative pain following abdominal surgery Read more about this study

Who is it for?
Ages 18 to 65 years
Conditions the study is for
Pain
What is being tested?
SHR8554 Injection and Morphine
Type of treatment
Injection or infusion
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
528 participants
Where
1 siteChina
Study dates
3 Mar 2021to 1 Nov 2021
Phase
Phase 3
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 65 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Able and willing to provide a written informed consent
  • Subjects requiring elective general anesthesia abdominal surgery
  • Conform to the ASA Physical Status Classification

Who cannot join

  • Subjects with a history of difficult airway
  • Subjects with a history of reflux esophagitis
  • Subjects with a history of mental illness
  • Subjects with poor blood pressure control
  • Transcutaneous oxygen saturation (SpO2) <90%
  • Random blood glucose ≥11.1mmol/L
Show all 9Show fewer
  • Subjects with abnormal liver function
  • allergies to opioids and other medications that may be used during the trial
  • Pregnant or nursing women

Trial locations and contacts

1 site in 1 country.

China1 site
  • Union Hospital Affiliated to Tongji Medical Collage Huazhong University of Science and Technology

    Wuhan, Wuhan, 430021

Other trials in China

About this study

Official title: A Phase III, Randomized, Double-Blind, Placebo- and Active-controlled Study of SHR8554 Injection for the Treatment of Pain After Abdominal Surgery.

The primary objective is to evaluate the analgesic efficacy of IV SHR8554 compared with placebo and morphine in patients with acute postoperative pain following abdominal surgery

Conditions
Pain
Being tested
SHR8554 Injection, Placebo, Morphine
Medical subject headings
Pain

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • SHR8554 InjectionDrug

    SHR8554 Injection; high dose

  • SHR8554 InjectionDrug

    SHR8554 Injection; low dose

  • PlaceboDrug

    Saline Solution

  • MorphineDrug

    Morphine

Study groups in NCT04766463
Study groupRoleWhat they receive
Treatment group AExperimentalNot described
Receives: Drug: SHR8554 Injection
Treatment group BExperimentalNot described
Receives: Drug: SHR8554 Injection
Treatment group CPlacebo comparatorNot described
Receives: Drug: Placebo
Treatment group DActive comparatorNot described
Receives: Drug: Morphine

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. the Sum of Pain Intensity Differences in Pain Score Over 24 Hours

    Pain intensity will be evaluated using an 11-point (0-10) Numeric Pain Rating Scale (NPRS), with higher numbers indicating a higher pain intensity, administered over 24 hours. Time weighted average change from baseline is calculated using the following: time weighted sum of pain intensity differences (SPID) divided by a constant (24 hours) to yield values on the 0-10 NPRS.

    Measured: 24-hours

Secondary outcomes (5)
  1. the Sum of Pain Intensity Differences in Pain Score Over 6、12、18 、12-18 Hours

    time weighted sum of pain intensity differences (SPID) divided by a constant (6、12、18 、12-18 hours) to yield values on the 0-10 NPRS.

    Measured: 6-hours、12-hours、18-hours、12-18 hours

  2. Time of first use of remedial analgesic medication

    The first time to use parecoxib sodium for injection

    Measured: 24-hours

  3. Cumulative use of remedial analgesics from 0h to 24h

    Cumulative use of parecoxib sodium for injection / sufentanil hydrochloride injection

    Measured: 24-hours

  4. Participant ' satisfaction score for analgesia treatment

    Participants recalled the postoperative analgesia effect and rated their satisfaction on a scale of 0 to 10, with 0 representing dissatisfied and 10 representing very satisfied.

    Measured: 24-hours

  5. Investigator satisfaction score for analgesia treatment

    Postoperative analgesia was evaluated by investigators.The scale ranges from 0 to 10, with 0 being dissatisfied and 10 being very satisfied.

    Measured: 24-hours

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted23 Feb 2021
  2. Study start3 Mar 2021
  3. Primary completion19 Oct 2021
  4. Study completion1 Nov 2021

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 3
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Model description
Parallel Assignment
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
528 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04766463
Sponsor's protocol ID
SHR8554-301
Status last verified
Jul 2022
First submitted
9 Feb 2021
Last updated
6 Jul 2022
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing SHR8554 Injection and Morphine in people with Pain, run by Jiangsu HengRui Medicine Co., Ltd. at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 9 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 6 Jul 2022. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

the Sum of Pain Intensity Differences in Pain Score Over 24 Hours (time frame: 24-hours). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 6 Jul 2022.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in