Chronic Pain Clinical Trials

Interstitial cystitis/bladder pain syndrome (IC/BPS) is a chronic pain disorder involving the genitourinary tract. IC/BPS disproportionately affects women, with women constituting over 80% of patients with IC/BPS. Like other chronic pain conditions, IC/BPS is physically and emotionally taxing on patients. IC/BPS costs the United States over $100 million annually due ...

Today, patients with cancer pain in need of opioids for moderate to severe pain get long-acting morphine twice a day and morphine tablets taken on demand in addition. This procedure might be based on the assumption that cancer pain is persistent, although the evidence to support whether this assumption applies ...

Lidocaine, local anesthetic used for more than five decades, is being intravenously administered aiming at managing pain in different types of surgeries with promising results. Opioid-induced hyperalgesia need to be considered in ear-nose-throat (ENT) surgery owing to the difficulty of locoregional anesthesia and high level of opioid consumption. This randomized ...

The kynurenine pathway is involved in hyperalgesia. This pathway is activated by inflammation. Ketamine would interact with the kynurenine pathway and inflammation. Our working hypotheses are: the clinical effects of ketamine on neuropathic pain are greater in the presence of systemic inflammation and the mechanism of action involves an interaction ...

Study Setting: This study will be conducted at the Chronic Pain Clinic at Hotel Dieu Hospital and the General Gynecology Clinic at Kingston General Hospital in Kingston, Ontario, Canada. All of the physicians who provide trigger point injection treatment for chronic pelvic pain in the Chronic Pain Clinic have agreed ...

Intestinal microbiota have a major role in disease pathogenesis, either in a form of a "permissive" role or as a direct pathogenic cause. Clostridium difficile colitis; irritable bowel syndrome (IBS) and inflammatory bowel disease (IBD) have all been connected to a disturbance in the equilibrium of intestinal microbiome. The cause ...

This pediatric study is designed to provide safety information, dosing guidelines, and a pharmacokinetic (PK) evaluation of once-daily hydromorphone hydrochloride (HCl) extended-release (ER) tablets in children with chronic painful conditions who are "opioid-tolerant" prior to enrollment under the Pediatric Research Equity Act (PREA) of 2003.

Aim :The aim of this study is to evaluate the efficacy of oral Gabapentin in the treatment of chronic pelvic pain in females. The study is designed as a randomised, placebo-controlled, clinical trial.32 patients will be enrolled each arm. Group A (cases): This group will include (32) women according to ...

Patients eligible for enrollment include: - Age 18-65 years - Symptomatic IC for at least six months - Urinary frequency of at least eleven voids in a 24 hour period - A self-rated global discomfort score of 4 or greater on a 0-10 scale Patients may not be enrolled who ...

Randomized, double blind study enrolling 200 adults undergoing thoracotomy. Patients receive either 75 mg hydroxyzine before surgery and placebo 3 times daily for 10 days or 1200 mg gabapentin before surgery continued for 10 days. All patients receive also a thoracic epidural analgesia. Assessment of chronic pain at 3 month ...