Clinical trials: S-ketamine
Breast Cancer Surgery
Effect of Intravenous S-ketamine on Opioid Consumption
Female patients with an American Society of Anesthesia (ASA) physical status I-II, scheduled for elective breast cancer surgery will be included in the study.
- Trial name
- NCT05060068
- Testing
- S-ketamine (low dose), S-ketamine (high dose)
- Where
- China
- Volunteers
- 345 people
- Sponsor
- The Second Hospital of Anhui Medical University
Healthy
A Study of Sublingually Administered (S)-Ketamine Oral Solution in Healthy Participants
The purpose of this study is to characterize the plasma pharmacokinetic (PK) profile following the single ascending dose (SAD) levels of an (S)-ketamine oral solution for sublingual administration in healthy participants.
- Trial name
- NCT04282746
- Testing
- JNJ-54135419
- Where
- Belgium
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Janssen Research & Development, LLC
Analgesia, Patient-controlled, Spinal Stenosis
The Analgesic Effect of Combined Treatment With Intranasal S-ketamine and Intranasal Midazolam
Introduction Ketamine is an old and generally well accepted analgesic used in the intra- and perioperative setting. Several studies demonstrated the effectiveness of ketamine in the postoperative setting.
- Trial name
- NASKEMI (NCT01275547)
- Testing
- s-ketamine & midazolam, Morphine PCA
- Where
- Switzerland
- Volunteers
- 22 people
- Sponsor
- University Hospital, Basel, Switzerland
S-ketamine, Analgesia, Patient-Controlled
The Effect of S-ketamine Combined With Sufentanil for Postoperative Analgesia in Patients Following Cesarean Section
This randomized controlled trial is designed to investigate the effect of low-dose of S-ketamine combined with sufentanil for postoperative patient-controlled intravenous analgesia in patients following cesarean section.
- Conditions
- S-ketamine, Analgesia, Patient-Controlled, Cesarean Section
- Trial name
- NCT05299866
- Testing
- S-ketamine
- Where
- China
- Volunteers
- 216 people
- Sponsor
- Ling Dong
Magnesium Sulfate, Remifentanil
Anesthesia Techniques, Neuroprotection and Surgical Field in FESS Under Controlled Hypotension
This prospective, randomized controlled trial investigates the effect of four different anesthetic maintenance techniques on surgical field conditions, hemodynamic stability, and neuroprotection during functional endoscopic sinus…
- Conditions
- Magnesium Sulfate, Remifentanil, S 100beta, S100 Beta Protein, Human
- Trial name
- NCT07181564
- Testing
- Propofol / Remifentanil, Ketamine + Magnesium sulfate (drug combination), Sevoflurane and Remifentanil
- Where
- Greece
- Volunteers
- 150 people
- Sponsor
- University General Hospital of Patras
Anesthesia, Analgesia
The Efficacy and Safety of S-ketamine in Elective Cesarean Section
During the past years, a large number of clinical trials have investigated the use of the non-competitive N-methyl-D-aspartate (NMDA) receptor antagonist racemic ketamine as an adjunct to local anaesthetics, opioids, or other…
- Conditions
- Anesthesia, Analgesia, Depression, Cesarean Section
- Trial name
- ES-CS (NCT04657107)
- Testing
- S-ketamine, normal saline
- Volunteers
- 402 people, healthy volunteers welcome
- Sponsor
- Beijing Obstetrics and Gynecology Hospital
Parkinson's Disease (PD)
A General Anesthesia Regimen for DBS Surgery in Patients With PD
Patients who meet the enrollment criteria and voluntarily join this study will be admitted to the operating room on the day of surgery, and will receive endotracheal intubation under general anesthesia.
- Trial name
- GADBS (NCT06658132)
- Testing
- 0.5~1ug/kg/min remifentanil combined with 0.2~0.5mg/kg/h esketamine for the physiological testing phase of DBS surgery.
- Where
- China
- Volunteers
- 20 people
- Sponsor
- RenJi Hospital
Complex Regional Pain Syndromes, CRPS (Complex Regional Pain Syndromes)
Long-term Pain Modulation by Intravenous Esketamine in CRPS
Intravenous administration of esketamine is an effective recognized therapeutic option in refractory pain in CRPS, which sometimes in at least a part of the patients has a prolonged therapeutic effect.
- Trial name
- KetCRPS-2 (NCT05212571)
- Testing
- S-ketamine infusion inpatient setting, S-ketamine infusion outpatient setting
- Where
- Netherlands
- Volunteers
- 60 people
- Sponsor
- Erasmus Medical Center
S-ketamine, Postoperative Analgesia
Analgesic Effects of Low-dose S-ketamine in Major Spine Fusion Surgery
Despite opioid-based multimodal analgesia, moderate-to-severe pain remains a big problem in patients following multi-segment spinal fusion.
- Conditions
- S-ketamine, Postoperative Analgesia, Spine Fusion
- Trial name
- NCT04964219
- Testing
- S-ketamine
- Where
- China
- Volunteers
- 164 people
- Sponsor
- Peking University First Hospital
Postoperative Pain
Efficacy and Safety of S-ketamine in Elderly Patients Undergoing Non-cardiac Surgery: a RCT（ESSENCE）
This national, multi-center, randomized controlled study, through the study of intravenous injection of estaketamine in elderly patients undergoing surgery, is expected to explore whether estaketamine can improve the acute…
- Trial name
- NCT07063108
- Testing
- Esketamine hydrochloride, Saline
- Volunteers
- 276 people
- Sponsor
- Chinese PLA General Hospital
Pain, Postoperative
Dose-response of Ketamine in Patient Controlled Analgesia in Orthopaedic Surgery Patients
To study the multimodal protocol combining adjunct ketamine with oxycodone in intravenous patient-controlled analgesia bolus dosing and effects in patients scheduled for posterolateral lumbar spine fusion with bilateral…
- Trial name
- DoseRespKeta (NCT02994173)
- Testing
- Oxycodone, S-Ketamine 0.25, S-Ketamine 0.5
- Where
- Finland
- Volunteers
- 100 people
- Sponsor
- Turku University Hospital
Subarachnoid Hemorrhage, Aneurysmal, Intracerebral Hemorrhage
The Anaesthetic Ketamine as Treatment for Patients With Severe Acute Brain Injury
Cortical spreading depolarisations are pathological depolarisation waves that occur frequently after severe acute brain injury and has been associated with poor outcome.
- Conditions
- Subarachnoid Hemorrhage, Aneurysmal, Intracerebral Hemorrhage, Traumatic Brain Injury
- Trial name
- KETA-BID (NCT05095857)
- Testing
- S-ketamine
- Where
- Denmark
- Volunteers
- 400 people
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Healthy, Abnormal Vascular Flow
Racemic Ketamine Versus S-ketamine With Arterial Spin Labeling (ASL)-MRI in Healthy Volunteers
Racemic ketamine and S-ketamine are used in clinical practice today. Little is known of their difference in effect on cerebral blood flow, volume and metabolism.
- Trial name
- NCT01506921
- Testing
- Racemic ketamine, S-ketamine
- Where
- Sweden
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Lund University
Healthy
A Study of Different Oral Thin Film (S)-Ketamine Formulations for Sublingual Administration in Healthy Participants
The purpose of the study in healthy participants is to characterize the plasma pharmacokinetic (PK) profile of different single dose Oral Thin Film (OTF) (S)-ketamine formulations administered sublingually.
- Trial name
- NCT04300621
- Testing
- OTF 1, OTF 2, OTF 3
- Where
- Belgium
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Janssen Research & Development, LLC
Pain
The Preemptive Analgetic Potency of Low Dose S-Ketamine
The primary hypothesis is improved postoperative analgetic quality using S-Ketamine, particularly in patients suffering from chronic pain.
- Trial name
- Miniket (NCT01022840)
- Testing
- S-Ketamine
- Where
- 3 sites in Austria
- Volunteers
- 60 people
- Sponsor
- Medical University of Graz
S-ketamine, Esketamine
Safety and Efficacy Evaluation of S (+) - Ketamine in Children
A multicenter, randomized, open-label, active controlled pragmatic clinical trial that evaluates the safety and efficacy of S (+) -ketamine for postoperative acute pain in children in perioperative settings.
- Conditions
- S-ketamine, Esketamine, Acute Pain, Postoperative Pain
- Trial name
- NCT04834427
- Testing
- Conventional therapy + S (+)-Ketamine, Conventional therapy
- Where
- China
- Volunteers
- 3,000 people
- Sponsor
- Chinese PLA General Hospital
Major Depressive Disorder
Mitochondrial Function After Ketamine
The goal of this observational study is to learn about the role of mitochondria in response to S-ketamine. in individuals with Treatment-Resistant Depression. the Research Questions are 1.
- Trial name
- NCT07399756
- Testing
- S (+) Ketamine
- Where
- Israel
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Sheba Medical Center
Schizophrenia
The Effect of Ketamine on Attentiveness
The objective of this study is to develop an exploratory design for future Proof-of-Concept trials which reliably and accurately measure the central nervous system (CNS) effects of potentially new drugs that oppose the effects of…
- Trial name
- NCT01165294
- Testing
- ketamine
- Volunteers
- 24 people
- Sponsor
- Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Postoperative Pain
Efficacy of S(+)-Ketamine Administered as a Continuous Infusion for the Control of Postoperative Pain
Background: The use of low-dose continuous infusion of S(+)-ketamine combined with target-controlled intravenous anesthesia with remifentanil and propofol may be related to the control of postoperative pain and of opioid-induced…
- Trial name
- NCT02421913
- Testing
- S(+)-Ketamine
- Where
- Brazil
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Centro Medico Campinas
Depression, Anxiety
Effect of Esketamine on Perioperative Negative Emotions in Breast Cancer Surgery Patients With Severe Depression
This project employs a prospective, randomized, controlled, blinded, dual-center study design to investigate the effects of intraoperative esketamine on perioperative anxiety and depression symptoms in patients with severe…
- Conditions
- Depression, Anxiety, S-ketamine, Breast Cancer
- Trial name
- NCT07374211
- Testing
- Esketamine 0.3mg/kg, normal saline
- Volunteers
- 242 people
- Sponsor
- Chinese PLA General Hospital