Clinical trials: Hyperalgesia
Hyperalgesia
Study on the Development of Opioid Induced Hyperalgesia (OIH) After Exposure to Alfentanil
The purpose of this study was to follow a person's response to experimental pain after multiple consecutive exposures to alfentanil or diphenhydramine to see if the person can tolerate the pain more, less, or the same at the end…
- Trial name
- 0813 (NCT00991809)
- Testing
- Alfentanil, Diphenhydramine
- Where
- United States
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Opioid Dependence, Pain
The Effects of Minocycline in Opioid-maintained Patients
Opioids are the most commonly utilized pharmacological treatment for moderate to severe pain. However, their clinical value is hindered by the development of opioid-induced hyperalgesia (OIH).
- Trial name
- NCT02359006
- Testing
- Minocycline
- Where
- United States
- Volunteers
- 27 people
- Sponsor
- Yale University
Sleep Deprivation, Pain
Mechanisms of Sleep Disruption Hyperalgesia
Twenty percent of Americans suffer from chronic pain. Sleep disturbance is similarly prevalent and among the most common and disabling neurobehavioral problems associated with chronic pain.
- Trial name
- ESP2 (NCT01794689)
- Testing
- Morphine, Forced Awakenings, Uninterrupted Sleep
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Hyperalgesia
Effect of Ultra-low Dose Naloxone on Remifentanil-Induced Hyperalgesia
The purpose of this study is to evaluate whether using ultra-low dose naloxone, an opioid antagonist, has the potential to block remifentanil-induced hyperalgesia and tolerance following surgery.
- Trial name
- NCT03066739
- Testing
- Remifentanil, Remifentanil +ultra-low dose naloxone
- Where
- United States
- Volunteers
- 8 people
- Sponsor
- University of California, Irvine
Idiopathic Scoliosis, Spondylolisthesis
Low Dose Ketamine Study on Opioid Tolerance and Hyperalgesia
The purpose of this study is to: 1. Establish whether ketamine can decrease opioid consumption and modulate the onset of opioid tolerance and prevent opioid-induced hyperalgesia in pediatric subjects, ages 10 years to 18 years…
- Trial name
- KPSF (NCT01325493)
- Testing
- Ketamine, Normal Saline
- Where
- United States
- Volunteers
- 54 people
- Sponsor
- Julia Finkel
Pain
The Effect of Intravenous Lidocaine on Allodynia
The purpose of this study is to study if lidocaine, given intravenously, reduces pain.
- Trial name
- NCT00659633
- Testing
- lidocaine
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- University of Alabama at Birmingham
Unilateral Primary Osteoarthritis of Knee, Primary Osteoarthritis of Knee Nos
Effect of TENS for Pain and Function After Total Knee Replacement
Our primary hypothesis is that TENS decreases pain with movement by reducing hyperalgesia. Minimizing the severe pain experienced during required activities in the immediate postoperative period will promote functional recovery…
- Trial name
- TANK (NCT01364870)
- Testing
- Active TENS
- Where
- United States
- Volunteers
- 317 people
- Sponsor
- Barbara A Rakel
Wound Care, Pain Intensity
Pain Medicine for Wound Care Procedures
This is a randomized double-blind study to determine if the administration of a small-dose of ketamine (an anesthetic)added to morphine (an opioid) contributes to reducing pain intensity during open wound care procedure (WCP)in…
- Conditions
- Wound Care, Pain Intensity, Hyperalgesia, Nausea
- Trial name
- NCT00701909
- Testing
- Morphine plus Ketamine
- Where
- 2 sites in United States, Puerto Rico
- Volunteers
- 12 people
- Sponsor
- University of California, San Francisco