NCT04517110

Brief Summary

OPIATE is a double-blinded randomized controlled trial (RCT) comparing pregabalin in addition to usual care to usual care alone for reducing post-operative opioid consumption in patients undergoing on-pump cardiac surgery. Patients will be randomized in a 1:1 ratio to receive either pregabalin (300 mg pre-operatively + 75 mg post-operatively twice daily until discharge or 5 days) in addition to usual care or matching placebos in addition to usual care. The aim of the trial is to show that pregabalin is superior to usual care (i.e. a superiority trial).

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
17

participants targeted

Target at below P25 for phase_3

Timeline
Completed

Started Apr 2021

Geographic Reach
1 country

1 active site

Status
terminated

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

August 11, 2020

Completed
7 days until next milestone

First Posted

Study publicly available on registry

August 18, 2020

Completed
8 months until next milestone

Study Start

First participant enrolled

April 9, 2021

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 7, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 7, 2022

Completed
Last Updated

September 10, 2022

Status Verified

September 1, 2022

Enrollment Period

1.4 years

First QC Date

August 11, 2020

Last Update Submit

September 7, 2022

Conditions

Outcome Measures

Primary Outcomes (2)

  • Cumulative opioid consumption

    Dose of opioids consumed (in morphine equivalents) by participants

    After surgery until discharge from hospital or 5 days, whichever is first.

  • Daily opioid consumption

    Dose of opioids consumed (in morphine equivalents) by participants

    Each postoperative day, beginning on postoperative day 1 and ending on the day of discharge from hospital or postoperative day 5, whichever is first.

Secondary Outcomes (11)

  • Daily postoperative pain

    Each postoperative day, beginning on postoperative day 1 and ending on the day of discharge from hospital or postoperative day 5, whichever is first.

  • Average postoperative pain

    Average of scores after surgery until discharge from hospital or 5 days, whichever is first.

  • Cumulative consumption of antiemetic medications

    After surgery until discharge from hospital or 5 days, whichever is first.

  • Daily consumption of antiemetic medications

    Each postoperative day, beginning on postoperative day 1 and ending on the day of discharge from hospital or postoperative day 5, whichever is first.

  • Time to extubation

    Within the first 5 days after surgery

  • +6 more secondary outcomes

Study Arms (2)

Pregabalin + Usual Care

EXPERIMENTAL

300 mg pregabalin taken orally within 2 hours before surgery and 75 mg pregabalin taken orally twice daily after surgery beginning after successful extubation (day after surgery or later) until discharge or 5 days, whichever comes first. Participants will also receive standard pain management.

Drug: Pregabalin 300 mgDrug: Pregabalin 75 mgOther: Usual Care

Placebo + Usual Care

PLACEBO COMPARATOR

Placebo taken orally within 2 hours before surgery and placebo taken orally twice daily after surgery beginning after successful extubation (day after surgery or later) until discharge or 5 days, whichever comes first. Participants will also receive standard pain management.

Drug: Pregabalin 300 mg PlaceboDrug: Pregabalin 75 mg PlaceboOther: Usual Care

Interventions

Pregabalin 300 mg, capsule

Also known as: Lyrica
Pregabalin + Usual Care

Pregabalin 75 mg twice daily, capsules

Also known as: Lyrica
Pregabalin + Usual Care

Placebo, matching Pregabalin 300 mg capsule

Also known as: Placebo Capsule
Placebo + Usual Care

Placebo, matching Pregabalin 75 mg capsules

Also known as: Placebo Capsule
Placebo + Usual Care

Usual Care

Placebo + Usual CarePregabalin + Usual Care

Eligibility Criteria

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

You may qualify if:

  • ≥ 18 years of age
  • Undergoing cardiac surgery with median sternotomy
  • Provide written informed consent

You may not qualify if:

  • Use of opioids or cannabis products in the past 30 days
  • Daily use of pregabalin or gabapentin within 7 days of randomization
  • Intravenous drug user
  • Have a hypersensitivity or allergy to pregabalin
  • History of previous cardiac surgery
  • Undergoing minimally invasive surgery
  • Emergency surgery
  • Severe renal impairment (creatinine \> 250 μmol/L)
  • Unable to swallow study medications
  • Pregnant or breast feeding

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hamilton General Hospital

Hamilton, Ontario, L8L 2X2, Canada

Location

Related Publications (6)

  • Pesonen A, Suojaranta-Ylinen R, Hammaren E, Kontinen VK, Raivio P, Tarkkila P, Rosenberg PH. Pregabalin has an opioid-sparing effect in elderly patients after cardiac surgery: a randomized placebo-controlled trial. Br J Anaesth. 2011 Jun;106(6):873-81. doi: 10.1093/bja/aer083. Epub 2011 Apr 6.

    PMID: 21474474BACKGROUND
  • Joshi SS, Jagadeesh AM. Efficacy of perioperative pregabalin in acute and chronic post-operative pain after off-pump coronary artery bypass surgery: a randomized, double-blind placebo controlled trial. Ann Card Anaesth. 2013 Jul-Sep;16(3):180-5. doi: 10.4103/0971-9784.114239.

    PMID: 23816671BACKGROUND
  • Sundar AS, Kodali R, Sulaiman S, Ravullapalli H, Karthekeyan R, Vakamudi M. The effects of preemptive pregabalin on attenuation of stress response to endotracheal intubation and opioid-sparing effect in patients undergoing off-pump coronary artery bypass grafting. Ann Card Anaesth. 2012 Jan-Mar;15(1):18-25. doi: 10.4103/0971-9784.91473.

    PMID: 22234017BACKGROUND
  • Ziyaeifard M, Mehrabanian MJ, Faritus SZ, Khazaei Koohpar M, Ferasatkish R, Hosseinnejad H, Mehrabanian M. Premedication with oral pregabalin for the prevention of acute postsurgical pain in coronary artery bypass surgery. Anesth Pain Med. 2015 Jan 17;5(1):e24837. doi: 10.5812/aapm.24837. eCollection 2015 Feb.

    PMID: 25830118BACKGROUND
  • Bouzia A, Tassoudis V, Karanikolas M, Vretzakis G, Petsiti A, Tsilimingas N, Arnaoutoglou E. Pregabalin Effect on Acute and Chronic Pain after Cardiac Surgery. Anesthesiol Res Pract. 2017;2017:2753962. doi: 10.1155/2017/2753962. Epub 2017 Apr 30.

    PMID: 28539936BACKGROUND
  • Anwar S, Cooper J, Rahman J, Sharma C, Langford R. Prolonged Perioperative Use of Pregabalin and Ketamine to Prevent Persistent Pain after Cardiac Surgery. Anesthesiology. 2019 Jul;131(1):119-131. doi: 10.1097/ALN.0000000000002751.

    PMID: 31149930BACKGROUND

MeSH Terms

Interventions

Pregabalin

Intervention Hierarchy (Ancestors)

gamma-Aminobutyric AcidAminobutyratesButyratesAcids, AcyclicCarboxylic AcidsOrganic ChemicalsAmino AcidsAmino Acids, Peptides, and Proteins

Study Officials

  • Andre Lamy, MD, MHSc

    Hamilton Health Sciences Corporation

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
Matching placebo capsules
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Double-blinded randomized controlled trial
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Cardiac Surgeon

Study Record Dates

First Submitted

August 11, 2020

First Posted

August 18, 2020

Study Start

April 9, 2021

Primary Completion

September 7, 2022

Study Completion

September 7, 2022

Last Updated

September 10, 2022

Record last verified: 2022-09

Data Sharing

IPD Sharing
Will not share

Locations