Clinical trials: Opioid-free Anesthesia, open to volunteers
Postoperative Delirium, Gastrointestinal Tumors
Opioid-free Anesthesia and Postoperative Delirium
Postoperative delirium (POD) is a common acute and transient form of brain dysfunction in elderly patients following surgery that can lead to serious adverse clinical outcomes and even death.
- Trial name
- NCT07603596
- Testing
- OFA group, OBA group
- Volunteers
- 174 people
- Sponsor
- Qianfoshan Hospital
Kidney Stone, Retrograde Intrarenal Surgery (RIRS)
Multimodal Opioid-Free Anesthesia in RIRS
The goal of this clinical trial is to evaluate whether a dexmedetomidine-ketamine based opioid-free anesthesia (OFA) protocol can provide effective analgesia compared to conventional fentanyl-based anesthesia in adult patients…
- Conditions
- Kidney Stone, Retrograde Intrarenal Surgery (RIRS), Postoperative Pain
- Trial name
- NCT07636070
- Testing
- Dexmedetomidine-Ketamine Opioid-Free Anesthesia, Fentanyl-Based Anesthesia
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people
- Sponsor
- murat sahin
Implicite Memorization
Dreams or Implicite Memorization Under OFA
The Dreams study is an observational study aimed at evaluating the incidence of connected awareness after intubation, intraoperative explicit and implicit memorization, and postoperative well-being in patients receiving general…
- Trial name
- Dreams (NCT06822660)
- Where
- Belgium
- Volunteers
- 40 people
- Sponsor
- Centre Hospitalier Universitaire Saint Pierre
Opioid-free Anesthesia, Geriatric Population
Opioid-free Anesthesia and Quality of Recovery After General Anesthesia
This study aimed to evaluate the effect of an opioid-free anesthesia protocol on postoperative recovery quality in patients aged 65 years and older undergoing major surgery.
- Trial name
- NCT06846333
- Volunteers
- 60 people
- Sponsor
- Selcuk University
Tonsillitis
Suprazygomatic Maxillary Nerve Block in Pediatric Tonsillectomy
Tonsillectomies are among the most common surgical procedures performed in pediatric populations, with more than 14,000 procedures performed annually in Ontario, with more than 80% being performed to treat sleep-disordered…
- Trial name
- NCT07176533
- Testing
- Suprazygomatic maxillary nerve block (SZMN) with bupivacaine
- Where
- Canada
- Volunteers
- 60 people
- Sponsor
- London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's
Intraoperative Bleeding
The Effect of Adding Either Propofol or Ketamine to Magnesium and Lidocaine Infusions in Nasal Surgeries.
Nasal surgeries are common day case procedures. Although surgical complications are rare, bleeding decreases surgical field visibility and may cause vascular, orbital or intracranial complications in addition to failure of…
- Trial name
- NCT06427707
- Testing
- Intravenous Infusion of propofol, lidocaine, Magnesium sulfate, Intravenous infusion of ketamine, lidocaine, Magnesium sulfate, Intravenous infusion of dexmedetomidine, lidocaine, Magnesium sulfate
- Where
- Egypt
- Volunteers
- 90 people
- Sponsor
- Ain Shams University
Obese Patients, Bariatric Surgical Pain
Non-opioid Anesthesia Based on Thoracic Paravertebral Block During Laparoscopic Sleeve Gastrectomy
Regional anesthesia is a technique in which a local anesthetic is injected near a nerve or spinal cord to block sensation, motor stimulation, and pain.
- Conditions
- Obese Patients, Bariatric Surgical Pain, Bariatric Surgery (Sleeve Gastrectomy ), Non-Opioid Pain Management
- Trial name
- NCT07084753
- Testing
- Levobupivacaine, Dexamethasone contained in the solution for thoracic paravertebral block, Adrenaline
- Where
- Croatia
- Volunteers
- 36 people
- Sponsor
- IVO JURISIC
Opioid-free Anesthesia
Opioid Free Anesthesia on the Quality of Early Recovery
To analyze and compare the effect of OFA scheme and traditional balanced anesthesia scheme on QoR15 after thyroidectomy, and further clarify the safety and rationality of OFA scheme in perioperative application of thyroid surgery.
- Trial name
- opioid-free (NCT05577962)
- Testing
- OFA group (group T)
- Where
- China
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Beijing Friendship Hospital
Lumbar Spinal Stenosis, Lumbar Disc Herniation With Radiculopathy
Opioid Free and Opioid Based Anesthesia in Elective Lumbar Spine Surgery
This prospective, observational, non-randomized clinical study aims to evaluate the intraoperative and postoperative effects of opioid-free multimodal anesthesia compared with opioid-containing anesthesia methods in adult…
- Conditions
- Lumbar Spinal Stenosis, Lumbar Disc Herniation With Radiculopathy, Lumbar Degenerative Spondylolisthesis, Lumbar Disc Degeneration
- Trial name
- NCT07489001
- Testing
- Opioid-free Anesthesia, Erector Spinae Plane Block, Opioid based Anesthesia
- Where
- Turkey (Türkiye)
- Volunteers
- 75 people
- Sponsor
- Marmara University
Opioid Use, Bariatric Surgery Candidate
Evaluation of the Stress Response in Anesthesia Use Inhalation Anesthetic (Desflurane) Versus TIVA for Bariatric Surgery
The goal of this clinical trial is to compare the effects of Opioid Free Anesthesia (OFA) with and without volatile anesthetics (in this case desflurane) in patients undergoing bariatric surgery.
- Conditions
- Opioid Use, Bariatric Surgery Candidate, TCI Eleveld, Obesity
- Trial name
- NCT07568938
- Testing
- opioid free anesthesia, Opiod Free Anesthesia with TCI ELEVELD
- Where
- Greece
- Volunteers
- 70 people
- Sponsor
- G.Gennimatas General Hospital
Supratentorial Tumors
Opioid-free Anesthesia Protocol for Neurosurgical Supratentorial Tumor Resection
Opioids have many side effects, such as constipation, urinary retention, itchy skin, respiratory depression, and postoperative nausea and vomiting.
- Trial name
- NCT06607029
- Testing
- the opioid-based control group, the opioid-free anesthesia group
- Where
- China
- Volunteers
- 170 people
- Sponsor
- Beijing Tiantan Hospital
Pectus Excavatum, Chest Deformities
SPSIPB Versus SAPB for Postoperative Analgesia After Minimally Invasive Repair of Pectus Excavatum
This prospective observational cohort study will compare postoperative analgesic outcomes in patients undergoing minimally invasive repair of pectus excavatum.
- Trial name
- NCT07697222
- Testing
- Postoperative Analgesia Protocol, Bispectral Index Monitoring, Serratus Posterior Superior Intercostal Plane Block
- Where
- Turkey (Türkiye)
- Volunteers
- 80 people
- Sponsor
- Marmara University
Post Operative Recovery, Post Operative Nausea and Vomiting (PONV)
A COMPARATIVE STUDY BETWEEN OPIOID-FREE GENERAL ANAESTHESIA AND OPIOID-BASED GENERAL ANAESTHESIA ON THE QUALITY OF RECOVERY IN PATIENTS UNDERGOING ELECTIVE LAPAROSCOPIC HYSTRECTOMY: A Randomized Trial
the intent of this study To compare the efficacy of opioid free general anaesthesia versus opioid based general anaesthesia to achieve enhanced recovery regarding post-operative pain and post-operative nausea and vomiting…
- Conditions
- Post Operative Recovery, Post Operative Nausea and Vomiting (PONV), Post Operative Analgesia
- Trial name
- NCT07739641
- Testing
- Fentanyl-Based Anesthesia, Opioid-Free Anaesthesia (Dexmedetomidine, Ketamine, and Lidocaine)
- Where
- Egypt
- Volunteers
- 66 people
- Sponsor
- Ain Shams University
Cleft Lip Palate, Orofacial Cleft
Effect of Opioid-Free vs Opioid-Based Anesthesia on Postoperative Pain and Emergence Agitation in Children Undergoing Cleft Surgery
Orofacial clefts are among the most common congenital malformations, affecting approximately 1 in 700-1500 live births worldwide.
- Conditions
- Cleft Lip Palate, Orofacial Cleft, Agitation, Emergence, Analgesia Assessment
- Trial name
- NCT07557576
- Testing
- Ketamine (1 mg/kg), Dexmedetomidine (1-0,8-0,6-0,4 mcg/kg/h), Fentanyl 5 mcg/kg
- Where
- Croatia
- Volunteers
- 90 people
- Sponsor
- Iva Smiljanić
Video-assisted Thoracoscopic Lung Surgery；Anesthesia
Opioid-Free Combined Anesthesia With Spontaneous Breathing for VATS
Non-tracheal intubated combined anesthesia with preserved spontaneous breathing significantly enhances the quality and speed of recovery post-VATS for patients undergoing lung nodule surgery.
- Trial name
- NCT06367218
- Testing
- opioid based strategy, opioid-free strategy, Laryngeal mask airway; Preserved spontaneous breathing
- Where
- China
- Volunteers
- 480 people
- Sponsor
- Tongji Hospital
Breast Cancer
Opioid Free Versus Opioid Based Anaesthesia for Free Flap Reconstruction Surgery of the Breast: A Phase III Multicentric Randomized Controlled Study.
This study will compare morphine consumption during the first 48 hours postoperatively between the OFA group and the CA control group.
- Trial name
- OFOBA (NCT05439005)
- Testing
- Dexmedetomidine
- Where
- 3 sites in France
- Volunteers
- 158 people
- Sponsor
- Institut Curie
Breast Cancer, Mastectomy
A Study to Reduce Persistent Post-mastectomy Pain Using Opioid-free Anesthesia
In 230 patients undergoing mastectomy, the investigators will compare opioid-free anesthesia (OFA) versus conventional opioid-based anesthesia in terms of chronic pain.
- Conditions
- Breast Cancer, Mastectomy, Pain, Chronic, Pain, Post Operative
- Trial name
- RELIEF (NCT05146778)
- Testing
- Opioid-free anesthesia, Conventional opioid-based anesthesia
- Where
- South Korea
- Volunteers
- 230 people
- Sponsor
- Gangnam Severance Hospital
Opioid Free Anesthesia, Laparoscopic Bariatric Surgeries
Opioid Free Anesthesia Versus Opioid Based Anesthesia
This Study aims to evaluate the efficacy of opioid free general anesthesia in achieving enhanced recovery after surgery (ERAS) in laparoscopic bariatric surgery in terms of post-operative recovery time, cumulative pethidine…
- Trial name
- NCT06650371
- Testing
- Fentanyl infusion, Dexamedomedine and ketamine infusion
- Volunteers
- 36 people
- Sponsor
- Ain Shams University
Opioid-Free Anesthesia, POCD
Effect of Opioid-free Anesthesia on Sleep Quality, Cognitive Function and Recovery Quality After General Anesthesia in Elderly Patients
Postoperative cognitive dysfunction (POCD)is a common well disorder of the central nervous system after surgery, mainly manifested by impaired memory, spirit, language ability or other aspects of brain function.
- Conditions
- Opioid-Free Anesthesia, POCD, Recovery Quality, Sleep Quality
- Trial name
- NCT06493396
- Testing
- Opioid-free Analgesics, Opioid group
- Volunteers
- 88 people
- Sponsor
- Beijing Friendship Hospital
PONV
Comparison Between Opioid-Free Anaesthesia Versus Opioid Based Anesthesia in Reduction Postoperative Nausea and Vomiting (PONV)After Thoracoscopic Lung Resection.
The invistigators hypothesized that a protocolized OFA technique would lower the occurance of PONV in patients undergoing thoracoscopic lung surgery compared to standard opioid-based anaesthesia.
- Trial name
- NCT07806162
- Testing
- Opioid Free Anaesthesia, conventential opioid-based anaesthesia (OBA,
- Volunteers
- 120 people
- Sponsor
- Sohag University