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Effects of an Opioid Free/Sparing Care Pathway for Patients Undergoing Obesity Surgery
Sponsor: Göteborg University
Summary
The opioid consumption has exploded in the western world, and for some patient populations such as obese patients, patients with sleep apnoea or patients undergoing cancer treatment, opioid-sparing/ opioid-free strategies could have positive effects on outcomes. Studies suggest that opioids could have opioid-induced immunosuppression, induce chronic post-operative pain syndrome and hyperalgesia in addition to the more well-known side effects such as respiratory depression, nausea, bladder, and bowel dysfunction. Hence, new studies are needed on the impact of person-centered care programs that combine pharmaceutical and non-pharmaceutical strategies to reduce the adverse short and long-term effects of opioid therapy. The overall aim is to evaluate the short-, medium- and long-term effects of opioid-free care pathways with or without person-centred care compared to conventional opioid-based treatment in patients undergoing obesity surgery. Specific aims 1. Determine the effects of opioid-free care with or without person-centred care compared with conventional opioid-based general anaesthesia on the cognitive and physical quality of recovery after surgery up to 24 months after surgery (short-term: postoperative to discharge, medium-term: 14 days, 3 months, long-term: 6 months, 12 months and 24 months). 2. Describe the clinical monitoring trend regarding nociceptive response intraoperatively between opioid-free and conventional care. 3. Map the impact of opioid-free anaesthesia (with and without person-centred care) on the usage of opioids up to 24 months after hospital discharge. 4. Explore the patients' experience of quality of life, economic evaluations, self-efficacy and recovery after surgery in opioid-free care with or without person-centred care during the first year post-surgery. The aims will be evaluated by a prospective, randomized, non-blinded, non-commercial multi-centre study (Nov 2018-Dec 2022) approved by the Swedish Medicines Agency (EU-CT 2023-505934-86-00) and the ethical review board (DNR 1006-17).
Official title: Effects of an Opioid Sparing Care Pathway for Patients Undergoing Obesity Surgery
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
INTERVENTIONAL
Enrollment
220
Start Date
2019-05-01
Completion Date
2029-12-31
Last Updated
2026-01-07
Healthy Volunteers
No
Conditions
Interventions
Dexmedetomidine
The intervention group will obtain the pharmacological treatment during both perioperative. Pharmacological treatment in the intervention group differs solely from the patients in the control group by replacing opioids with the following non-opioid treatment:
Person-centred care (PCC)
The intervention tests non-pharmacological interventions compared to conventional treatment, supplemented by an evidenced-based Person-centred care PCC approach throughout the continuum of the perioperative and until 4 weeks after discharge. This will be part of patients in Phase 2
Esketamine
The intervention group will obtain the pharmacological treatment perioperatively. Pharmacological treatment in the intervention group differs solely from the patients in the control group by replacing opioids with the following non-opioid treatment:
Lidocaine
The intervention group will obtain the pharmacological treatment perioperatively. Pharmacological treatment in the intervention group differs solely from the patients in the control group by replacing opioids with the following non-opioid treatment.
Transcutaneous Nerve Stimulation (TENS)
The intervention group will obtain non-pharmacological treatment by TENS during the entire hospital stay (both perioperative and post-operative) until discharge.
Remifentanil
The control group receives general anesthesia with Remifentanil as the routine opioid drug during general anesthesia.
Desflurane
The patient receives general anesthesia with Desflurane/ or Sevoflurane as the routine volatile anesthetic during general anesthesia
Propofol
The patient receives general anesthesia with Propofol as the routine induction anaesthetic during general anesthesia
Oxycodone
The control group receives Oxycodone as the routine pain management drug post-operative.
Locations (2)
Lindesberg Hospital
Lindesberg, Region Örebro, Sweden
Sahlgrenska University hospital/ Östra hopsital
Gothenburg, VG, Sweden