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Postoperative Painvasso-annieNCT04718116

Tapentadol Versus Tramadol Analgesia Post Cardiac Surgery

A study testing Group tapentadol 50 mg, group tapentadol 75 mg and group tramadol 100 mg in people with Postoperative Pain and Surgery, run by Aretaieion University Hospital at 2 sites in Greece.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

The aim of this randomized one-blinded study will be to evaluate the efficacy and tolerability of two different oral doses of tapentadol and compare it to tramadol (an opioid commonly used to treat post-surgical pain) in cardiac surgery patients Read more about this study

Who is it for?
Ages 18 to 75 years
Conditions the study is for
Postoperative Pain, Surgery, Pain, Postoperative
What is being tested?
Group tapentadol 50 mg, group tapentadol 75 mg and group tramadol 100 mg
Could I receive a placebo?
No, everyone receives an active treatment
How many people
90 participants
Where
2 sitesGreece
Study dates
1 Nov 2022to 31 Dec 2024
Phase
Interventional
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 75 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • age <75 years old
  • patients discharged from Intensive Care Unit (ICU) in less than 30 hours
  • elective cardiac surgery

Who cannot join

  • hepatic failure (increased transaminase levels
  • renal failure (creatinine> 2 mg/dL)
  • ileus
  • emergency surgery (hemorrhage, tamponade, aortic dissection)
  • readmission in ICU
  • treatment with monoaminoxidase inhibitors, selective serotonine reuptake inhibitors or antiepileptics
Show all 9Show fewer
  • age>75 years old
  • communication or language barriers
  • Lack of informed consent

Trial locations and contacts

2 sites in 1 country.

Kassiani Theodoraki, PhD, DESA contact

+306974634162

ktheodoraki@hotmail.com

Greece2 sites, 2 recruiting
  • Onassis Cardiac Surgery Centre

    Athens, 17674

    Theophani Antoniou, MD, PhD, antoniou_fani@yahoo.gr

    Vassiliki Lavranou, MD, vasolav82@hotmail.gr

    Recruiting
  • Ygeia General Hospital of Athens

    Athens

    Vassiliki Lavranou, MD

    Recruiting

Other trials in Greece

About this study

Official title: Management of Postsurgical Pain After Cardiac Operations: Comparison of Tapentadol and Tramadol Analgesia

The aim of this randomized one-blinded study will be to evaluate the efficacy and tolerability of two different oral doses of tapentadol and compare it to tramadol (an opioid commonly used to treat post-surgical pain) in cardiac surgery patients

Read the detailed description

Management of post-surgical pain is a daily challenge for every anaesthetist. Undertreated post-surgical pain can result in cardiovascular, pulmonary and gastrointestinal complications, as well as chronic pain and negative psychological effects. A negative impact may be seen on immune function, coagulation and wound healing. Opioids have been the cornerstone in the treatment of pain after cardiac surgery. However, opioids have a number of adverse effects such as respiratory depression, gastrointestinal alterations, dizziness, delirium, addiction.

Tapentadol is a new synthetic opioid with dual mechanism of action. It acts as a mu-receptor agonist, as well as norepinephrine reuptake inhibitor. It is used to treat moderate to severe pain and is associated with fewer adverse effects compared to other opioids.

The aim of this randomized one-blinded study will be to evaluate the efficacy and tolerability of two different oral doses of tapentadol and compare it to tramadol (an opioid commonly used to treat post-surgical pain).

Patients undergoing cardiac surgery and being discharged from ICU to ward within 30 hours of surgery, will be divided into 3 groups. Group A will receive tapentadol 50mg p.o 3 times daily for two days, group B will receive tapentadol 75 mg p.o 3 times daily for two days and group C will receive tramadol 100 mg p.o 3 times daily for two days. Pain level will be assessed with Numeric Rating Scale (NRS), before drug administration and two hours after drug administration. Overall patient satisfaction will be assessed with Likert scale. Brief Pain Inventory( short form) and DN4 questionnaire will be used to detect chronic pain and neuropathic pain respectively, 3 and 6 months after surgery.

Being tested
Group tapentadol 50 mg, group tapentadol 75 mg, group tramadol 100 mg
Keywords
tapentadol, tramadol
Medical subject headings
Pain, Postoperative, Acute Pain, Chronic Pain, Pain, Procedural, Neuralgia, Agnosia

What participants receive

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

  • Group tapentadol 50 mgDrug

    Also called group A

    patients in group A will receive tapentadol 50 mg p.o 3 times daily for two days

  • group tapentadol 75 mgDrug

    Also called group B

    patients in group B will receive tapentadol 75 mg p.o 3 times daily for two days

  • group tramadol 100 mgDrug

    Also called group C

    patients in group C will receive tramadol 100 mg p.o 3 times daily for two days

Study groups in NCT04718116
Study groupRoleWhat they receive
tapentadol 50 mgActive comparatortapentadol 50mg p.o 3 times daily for two days
Receives: Drug: Group tapentadol 50 mg
tapentadol 75 mgActive comparatortapentadol 75 mg p.o 3 times daily for two days
Receives: Drug: group tapentadol 75 mg
tramadol 100 mgActive comparatortramadol 100 mg p.o 3 times daily for two days
Receives: Drug: group tramadol 100 mg

What is being measured

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

  1. change from baseline in pain score at rest

    pain score will be assessed by the use of Numeric Rating Scale (NRS) 2 hours after analgesia administration, ranging from 0 to 10, where 0 means "no pain" and 10 means "worst pain imaginable"

    Measured: 2 hours after analgesia administration

  2. change from baseline in pain score during coughing

    pain score will be assessed by the use of Numeric Rating Scale (NRS) 2 hours after analgesia administration, ranging from 0 to 10, where 0 means "no pain" and 10 means "worst pain imaginable"

    Measured: 2 hours after analgesia administration

  3. side effects

    side effects resulting from analgesic administration, yes or no

    Measured: 2 hours after analgesia administration

  4. incidence of chronic pain 3 months after surgery

    occurrence of chronic pain at the site of the operation 3 months after surgery, with the use of the Brief Pain Inventory Questionnaire

    Measured: 3 months after surgery

  5. incidence of chronic pain 6 months after surgery

    occurrence of chronic pain at the site of the operation 6 months after surgery, with the use of the Brief Pain Inventory Questionnaire

    Measured: 6 months after surgery

  6. incidence of neuropathic pain 3 months after surgery

    occurrence of neuropathic pain 3 months after surgery, with the use of the Douleur Neuropathique (DN4) Questionnaire

    Measured: 3 months after surgery

  7. incidence of neuropathic pain 6 months after surgery

    occurrence of neuropathic pain 6 months after surgery, with the use of the Douleur Neuropathique (DN4) Questionnaire

    Measured: 6 months after surgery

Secondary outcomes (2)
  1. hospitalization time

    duration of hospital stay after surgery in days

    Measured: postoperatively, an average period of 10 days

  2. satisfaction from postoperative analgesia

    satisfaction from postoperative analgesia on a six-point Likert scale with 1 marked as minimal satisfaction and 6 as maximal satisfaction

    Measured: 72 hours postoperatively

Timeline

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

  1. First posted22 Jan 2021
  2. Study start1 Nov 2022
  3. Primary completion31 Dec 2024 (estimated)
  4. Study completion31 Dec 2024 (estimated)

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 N/A
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Outcomes assessor
Enrolment
90 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04718116
Sponsor's protocol ID
668/24.02.2020
Acronym
vasso-annie
Status last verified
Feb 2023
First submitted
17 Jan 2021
Last updated
8 Feb 2023
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Raksamani K, Wongkornrat W, Siriboon P, Pantisawat N. Pain management after cardiac surgery: are we underestimating post sternotomy pain? J Med Assoc Thai. 2013 Jul;96(7):824-8.

    PubMed 24319854
  • Roediger L, Larbuisson R, Lamy M. New approaches and old controversies to postoperative pain control following cardiac surgery. Eur J Anaesthesiol. 2006 Jul;23(7):539-50. doi: 10.1017/S0265021506000548.

    PubMed 16677435
  • Taillefer MC, Carrier M, Belisle S, Levesque S, Lanctot H, Boisvert AM, Choiniere M. Prevalence, characteristics, and predictors of chronic nonanginal postoperative pain after a cardiac operation: a cross-sectional study. J Thorac Cardiovasc Surg. 2006 Jun;131(6):1274-80. doi: 10.1016/j.jtcvs.2006.02.001.

    PubMed 16733157
  • Gjeilo KH, Klepstad P, Wahba A, Lydersen S, Stenseth R. Chronic pain after cardiac surgery: a prospective study. Acta Anaesthesiol Scand. 2010 Jan;54(1):70-8. doi: 10.1111/j.1399-6576.2009.02097.x. Epub 2009 Aug 13.

    PubMed 19681771
  • Nachiyunde B, Lam L. The efficacy of different modes of analgesia in postoperative pain management and early mobilization in postoperative cardiac surgical patients: A systematic review. Ann Card Anaesth. 2018 Oct-Dec;21(4):363-370. doi: 10.4103/aca.ACA_186_17.

    PubMed 30333328
  • Tzschentke TM, Christoph T, Kogel BY. The mu-opioid receptor agonist/noradrenaline reuptake inhibition (MOR-NRI) concept in analgesia: the case of tapentadol. CNS Drugs. 2014 Apr;28(4):319-29. doi: 10.1007/s40263-014-0151-9.

    PubMed 24578192
  • Langford RM, Knaggs R, Farquhar-Smith P, Dickenson AH. Is tapentadol different from classical opioids? A review of the evidence. Br J Pain. 2016 Nov;10(4):217-221. doi: 10.1177/2049463716657363. Epub 2016 Jul 25.

    PubMed 27867511
  • Raffa RB, Buschmann H, Christoph T, Eichenbaum G, Englberger W, Flores CM, Hertrampf T, Kogel B, Schiene K, Strassburger W, Terlinden R, Tzschentke TM. Mechanistic and functional differentiation of tapentadol and tramadol. Expert Opin Pharmacother. 2012 Jul;13(10):1437-49. doi: 10.1517/14656566.2012.696097. Epub 2012 Jun 15.

    PubMed 22698264
  • Lee YK, Ko JS, Rhim HY, Lee EJ, Karcher K, Li H, Shapiro D, Lee HS. Acute postoperative pain relief with immediate-release tapentadol: randomized, double-blind, placebo-controlled study conducted in South Korea. Curr Med Res Opin. 2014 Dec;30(12):2561-70. doi: 10.1185/03007995.2014.954665. Epub 2014 Aug 27.

    PubMed 25133962

Questions about this trial

What is this clinical trial studying?

A study testing Group tapentadol 50 mg, group tapentadol 75 mg and group tramadol 100 mg in people with Postoperative Pain and Surgery, run by Aretaieion University Hospital at 2 sites in Greece.

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: status not confirmed, as of the sponsor's last update on 8 Feb 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 2 sites in Greece. 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. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

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

Contact Kassiani Theodoraki, PhD, DESA (+306974634162, ktheodoraki@hotmail.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

change from baseline in pain score at rest (time frame: 2 hours after analgesia administration). The study lists 7 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT04718116, which also lists 9 linked publications.

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 8 Feb 2023.

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