Clinical trials: Opioid-Induced Hyperalgesia
Opioid-induced Hyperalgesia
Hyperalgesia in Methadone Patients: Can it be Treated?
In the proposed study, we will build upon our previous studies validating and characterizing hyperalgesia in MM samples to explore it's underlying mechanism from a pharmacological perspective.
- Trial name
- NCT00333242
- Testing
- dextromethorphan
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- National Institute on Drug Abuse (NIDA)
Hyperalgesia, Mechanical
The Effect of Remimazolam on Opioid Induced Hyperalgesia
The goal of this prospective, randomized, controlled study is to investigate the effect of remimazolam on opioid-induced hyperalgesia (OIH) in patients undergoing single port-laparoscopically assisted urologic surgery.
- Trial name
- NCT05866315
- Testing
- Remimazolam, Desflurane, Remifentanil
- Where
- 2 sites in South Korea
- Volunteers
- 108 people
- Sponsor
- Wonkwang University Hospital
Pro-inflammatory Activity, Immunologic Activity Alteration
Pain, Opioids and Pro-Inflammatory Immune Responses
Providing pain management to the patient who abuses prescription opioids presents a clinical challenge, not only due to concerns about "drug-seeking", but because they have increased sensitivity to pain, a phenomenon identified…
- Trial name
- NCT01210066
- Testing
- Fentanyl, Cold pressor test, Fentanyl plus cold pressor test
- Where
- United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Pain, Postoperative, Anesthesia
Comparison of Remifentanil-induced Postoperative Hyperalgesia Between Patients From Plain Area and Plateau Area
Purpose: 1. To compare the incidence of postoperative hyperalgesia induced by remifentanil in patients undergoing gynecological laparoscopic surgery in plateau and plain areas 2.
- Trial name
- NCT05028049
- Testing
- Sufentanil injection, Remifentanil Hydrochloride, plain areas
- Where
- 2 sites in China
- Volunteers
- 160 people
- Sponsor
- Tianjin Medical University General Hospital
Compliance, Chronic Pain
Evaluation of a Compliance Marker in Prescription Opioid Abusers With Chronic Pain
In a small, well-characterized sample of prescription opioid abusers (POAs) with chronic pain and on buprenorphine therapy, this study will investigate the utility and feasibility of two novel tracer compounds, and in combination…
- Trial name
- NCT02276989
- Testing
- acetazolamide, Quinine, Riboflavin
- Where
- United States
- Sponsor
- Georgetown University
Pain, Head and Neck Disorder
Effect of Remifentanil on the Recovery Profile After Prolonged Head and Neck Surgery
Opioid tolerance in the perioperative period is inevitable especially with ultra-short acting agents such as remifentanil. Existing evidence had shown that opioid induced hyperalgesia due to neuroplastic changes in the central as…
- Trial name
- NCT02416752
- Testing
- Remifentanil, choice of intra-operative opioids were left to the discretion of anesthesiologist
- Where
- Singapore
- Volunteers
- 222 people
- Sponsor
- Singapore General Hospital
Hyperalgesia
Study on the Effect of a Beta Blocker on Increased Sensitivity to Pain in Humans Caused by Opioids
This research study explores whether a beta-blocker (propranolol) can prevent a person from becoming more sensitive to pain after administration of an opioid (remifentanil).
- Trial name
- NCT01222091
- Testing
- Propranolol, Remifentanil
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Stanford University
Chronic Pain
Effect of Guanfacine on Opioid-induced Hyperalgesia (OIH) and Tolerance
Dual medication (guanfacine and morphine) as a standard treatment for chronic pain.
- Trial name
- NCT01681264
- Testing
- Morphine, Guanfacine 1mg, Guanfacine 2mg
- Where
- United States
- Volunteers
- 137 people
- Sponsor
- Massachusetts General Hospital
Opioid-Induced Hyperalgesia
Hyperalgesia in Methadone-Maintained Patients: Can it be Treated?
Utilizing a double-blind, placebo-controlled design, the proposed work will evaluate the ability of an adjuvant anticonvulsant analgesic to diminish or reverse the opioid-induced hyperalgesia complicating the pain states suffered…
- Trial name
- NCT01210079
- Testing
- Gabapentin;
- Where
- United States
- Volunteers
- 26 people
- Sponsor
- University of California, Los Angeles
Chronic Pain, Chronic Pain Syndrome
STTEPP: Safety, Tolerability and Dose Limiting Toxicity of Lacosamide in Patients With Painful Chronic Pancreatitis
The investigators propose to conduct a dose-escalation trial of an FDA-approved antiepileptic drug, lacosamide, added to opioid therapy in patients with chronic abdominal pain from chronic pancreatitis (CP).
- Conditions
- Chronic Pain, Chronic Pain Syndrome, Chronic Pancreatitis, Hyperalgesia
- Trial name
- STTEPP (NCT05603702)
- Testing
- Lacosamide
- Where
- 5 sites in United States
- Volunteers
- 21 people
- Sponsor
- Indiana University
Chronic Pain
Increased Sensitivity to Pain Caused by Opioids in People Who Have Abused Prescription Opioids
Managing pain in patients who abuse prescription opioids presents many challenges, including the development of opioid-induced hyperalgesia (OIH).
- Trial name
- NCT01821430
- Testing
- Pregabalin
- Where
- United States
- Volunteers
- 4 people
- Sponsor
- Georgetown University
Chronic Pain
The Effects of Water Temperature on the Cold Pressor Test
This current study is intended to be completed under the umbrella of the current GHUCCTS IRB- approved study "Opioid-Induced Hyperalgesia In Prescription Opioid Abusers: Effects of Pregabalin" (Lyrica study) (PRO00000669).
- Trial name
- NCT03083626
- Testing
- Cold pressor test
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Georgetown University
Opioid-Induced Disorders
Investigation of the Strategy of Preventing Post-operative Opioid-induced Hyperalgesia
The concept of Enhanced Recovery After Surgery(ERAS) has been prevalent in recent years. In the ERAS guideline, short-acting anesthetics, instead of long-acting opioid anesthetics, were recommended during surgery to decrease…
- Trial name
- NCT03812003
- Testing
- Remifentanil
- Where
- Taiwan
- Volunteers
- 41 people
- Sponsor
- Tri-Service General Hospital (TSGH)
Adolescent Idiopathic Scoliosis, Multimodal Analgesia
Propofol + Remifentanil vs. Propofol + Dexmedetomidine in Adolescent Idiopathic Scoliosis Patients Having Spine Surgery
Patients with Adolescent Idiopathic Scoliosis may need surgery to correct their scoliosis. General anesthesia is required for this surgery, and a multimodal analgesic regimen using combinations of opioid and non-opioid…
- Conditions
- Adolescent Idiopathic Scoliosis, Multimodal Analgesia, Opioid Induced Hyperalgesia, Remifentanil
- Trial name
- NCT06096181
- Testing
- Remifentanil TIVA, Dexmedetomidine TIVA, Propofol TIVA
- Where
- United States
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Cedars-Sinai Medical Center
Hyperalgesia
Opioid-induced Hyperalgesia After Remifentanil Infusion
Remifentanil is a rapid-acting opioid which has been widely used in pain treatment during surgery for the last 15 years 1. Remifentanil is rapidly eliminated (minutes) from the body after end of infusion, and this makes it easily…
- Trial name
- NCT01702389
- Testing
- Remifentanil
- Where
- Norway
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Oslo University Hospital
Hyperalgesia, Opioid-Related Disorders
Dextromethorphan, Gabapentin, and Oxycodone to Treat Opioid-Induced Hyperalgesia
Individuals who reduce or stop use of opioid medications are at risk for developing hyperalgesia, which is an increased sensitivity to pain.
- Trial name
- NCT00218374
- Testing
- Gabapentin
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- National Institute on Drug Abuse (NIDA)
Pain, Hyperalgesia
Evaluation of the Effect of Ketamine on Remifentanil-induced Hyperalgesia
The aim of this study was to determine if the addition of ketamine reduces remifentanil-induced hyperalgesia, improves its analgesic effect, inhibits IL(interleukin)-6 and IL-8 (inflammatory cytokines), and stimulates IL-10 (an…
- Conditions
- Pain, Hyperalgesia, Inflammatory Response
- Trial name
- NCT01301079
- Testing
- Ketamine, Saline
- Where
- Brazil
- Volunteers
- 60 people
- Sponsor
- Federal University of São Paulo
Post Operative Pain, Hyperalgesia
Perioperative Opioid-induced Hyperalgesia and Its Prevention With Ketamine and Methadone
Background: In perioperative period inhibition of N-Methyl-D-Aspartate receptor prevents opioid-induced hyperalgesia and reduce postoperative opioid requirement after abdominal surgery.
- Trial name
- NCT01594047
- Testing
- ketamine infusion, Methadone PCA
- Where
- Italy
- Volunteers
- 113 people
- Sponsor
- Fondazione IRCCS Istituto Nazionale dei Tumori, Milano
Pain, Anesthesia
Effect of Dexmedetomidine Combined With Low-dose Nalmefene on Preventing Remifentanil-induced Postoperative Hyperalgesia
To explore and compare antihyperalgesic effects of Dexmedetomidine,Nalmefene,and a combination of both received before anesthesia induction.
- Trial name
- NCT03096730
- Testing
- Normal saline, Remifentanil, Sufentanil
- Where
- China
- Volunteers
- 150 people
- Sponsor
- Tianjin Medical University General Hospital
Chronic Pain
Effect of Guanfacine on the Reversal of Opioid-induced Hyperalgesia (OIH)
Combination of guanfacine with opioid medication as a standard treatment for chronic pain.
- Trial name
- NCT02192398
- Testing
- Guanfacine
- Where
- United States
- Volunteers
- 8 people
- Sponsor
- Massachusetts General Hospital