NCT02939209

Brief Summary

Arthroscopic shoulder rotator cuff repair and acromioplasty are associated with severe postoperative pain. The interscalene block (ISB) is commonly used for this type of surgery, providing analgesia by anesthetizing the nerves that supply the shoulder. Although the nerve block provides extremely effective analgesia for the first 6-8 hours, patients experience severe pain once its effect has regressed. This study will assess whether a single dose of oral hydromorphone controlled release, given to overlap the waning of the ISB, will improve postoperative pain control and reduce the incidence of rebound pain. Seventy patients undergoing rotator cuff repair will receive standardized ISB and general anesthesia for the surgery. Six hours (+/- 1 hour) after ISB, the patients will randomly receive either a single oral dose of 2 mg Hydromorphone (immediate release formulation) or placebo. The patient will be then discharged home with a prescription for multimodal analgesia, which is the standard of care. Patients will be given a diary to record their pain scores and track use of analgesic medications for 24 hours. Twenty-four hours after the ISB, the patients will receive a phone call from a nurse as per the standard of care. During this phone call, questions will be asked about their pain control. If a single dose of pre-emptive hydromorphone is demonstrated to be safe and effective, it will lead to change in practice of how we manage pain after rotator cuff repair. Furthermore, the finding of this study may apply to similar surgical procedures (such as elbow, knee and ankle repairs) that are associated with rebound pain when the nerve block wears off.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
73

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Apr 2017

Longer than P75 for phase_4

Geographic Reach
1 country

2 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

October 18, 2016

Completed
1 day until next milestone

First Posted

Study publicly available on registry

October 19, 2016

Completed
6 months until next milestone

Study Start

First participant enrolled

April 20, 2017

Completed
5.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 31, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 31, 2022

Completed
Last Updated

November 8, 2022

Status Verified

November 1, 2022

Enrollment Period

5.1 years

First QC Date

October 18, 2016

Last Update Submit

November 4, 2022

Conditions

Keywords

Rotator cuff repairInterscalene blockHydromorphonePainRebound painAcromioplasty

Outcome Measures

Primary Outcomes (1)

  • Worst pain score

    We will investigate whether a single dose of hydromorphone 2 mg, given at six hours after single-shot ISB for rotator cuff repair, reduces worst pain score (NRS) in first 24 hours by two points or more as measured on 11 point (0-10) NRS scale when compared to placebo, with perioperative multimodal analgesia used in both groups.

    24 hours post interscalene block

Secondary Outcomes (7)

  • Time to first rescue opioid use, within 24 hours after ISB insertion

    24 hours post interscalene block

  • Total rescue hydromorphone consumption, within 24 hours after ISB insertion

    24 hours post interscalene block

  • Two hourly pain score (burden of pain) while the patient is awake

    24 hours post interscalene block

  • Incidence of clinically significant nausea and vomiting after the dose of study drug

    24 hours post interscalene block

  • Number of patients failing discharge from hospital due to pain, nausea, vomiting or sedation

    24 hours post interscalene block

  • +2 more secondary outcomes

Study Arms (2)

Hydromorphone

EXPERIMENTAL

Patients will be given 2 mg hydromorphone (immediate release) in the post anesthetic care unit.

Drug: Hydromorphone Hcl 2Mg Tab

Placebo

PLACEBO COMPARATOR

Patients will be given placebo in the post anesthetic care unit.

Drug: Placebo

Interventions

Patients will be given 2 mg hydromorphone (immediate release formulation) in the post anesthetic care unit.

Hydromorphone

Patients may be randomized to placebo.

Placebo

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age 18-65
  • scheduled to receive ISB and general anesthesia as a day surgery patient for rotator cuff repair and acromioplasty, as a part of planned routine care

You may not qualify if:

  • Allergy, sensitivity, or absolute contraindications to any of the medications involved in the study
  • preexisting CNS depression, or taking regularly medication that cause CNS depression
  • preexisting cognitive deficits, dementia, or delirium
  • severe respiratory comorbidities (e.g. chronic obstructive pulmonary disease, pneumonia, respiratory failure)
  • sleep disordered breathing (diagnosed OSA, obesity hypoventilation syndrome)
  • pregnancy and breast feeding
  • history of chronic pain or regular (at least once daily) opioid use preoperatively
  • renal impairment - CrCl ≤60 mL/minute
  • not fluent in English to be able to participate in the study process, including consent and phone interview
  • Body Mass Index \>35
  • inability to take oral medication.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Nova Scotia Health Authority Queen Elizabeth II Hospital Halifax Infirmary site

Halifax, Nova Scotia, B3H1V8, Canada

Location

St Joseph's (McMaster University)

Hamilton, Ontario, L8S4K1, Canada

Location

Related Publications (1)

  • Uppal V, Barry G, Ke JXC, Kwofie MK, Trenholm A, Khan M, Shephard A, Retter S, Shanthanna H. Reducing rebound pain severity after arthroscopic shoulder surgery under general anesthesia and interscalene block: a two-centre randomized controlled trial of pre-emptive opioid treatment compared with placebo. Can J Anaesth. 2024 Jun;71(6):773-783. doi: 10.1007/s12630-023-02594-0. Epub 2023 Oct 13.

MeSH Terms

Conditions

Rotator Cuff InjuriesPain

Interventions

Hydromorphone

Condition Hierarchy (Ancestors)

RuptureWounds and InjuriesShoulder InjuriesTendon InjuriesNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Morphine DerivativesMorphinansOpiate AlkaloidsAlkaloidsHeterocyclic CompoundsHeterocyclic Compounds, Bridged-RingHeterocyclic Compounds, 4 or More RingsHeterocyclic Compounds, Fused-RingPhenanthrenesPolycyclic Aromatic HydrocarbonsPolycyclic Compounds

Study Officials

  • Vishal Uppal

    Dalhousie Anesthesia

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Assistant Professor & Staff Anesthesiologist

Study Record Dates

First Submitted

October 18, 2016

First Posted

October 19, 2016

Study Start

April 20, 2017

Primary Completion

May 31, 2022

Study Completion

May 31, 2022

Last Updated

November 8, 2022

Record last verified: 2022-11

Locations