View clinical trials related to Pain.
Filter by:Pain is defined by IASP (International Association for the Study of Pain) as "an unpleasant sensory and emotional experience associated with the damage actual or potential tissue or described in terms that suggest such harm". Episodes of pain and discomfort experienced by children are one of the main factors for fear and anxiety in dentistry, especially those that present the condition of Molar-Incisive Hipomineralization, where we observed increased levels of anxiety in relation to the treatment. In order to improve the painful sensation that patients with Molar-Incisor Hipomineralization present as well as anxiety demonstrated by these patients in face of dental treatment, the objective of present study will be to evaluate the occurrence and degree of pain after procedures dentists with administration of pre-emptive analgesia or placebo, in children with Molar-Incisive Hipomineralization. Fifty patients will be selected in the Pediatric Dentistry courses of the FORP-USP undergraduate course, aged 6 to 12 years, of both sexes, who present at least 2 (two) upper and / or lower molars affected by Molar- Incisors that need some kind of restorative treatment, extraction or endodontic treatment. Also, these patients should present enamel and dentin fractures caused by MIH, atypical restoration and / or atypical caries, and that present pain above the moderate degree (6>), after stimulation with air/water jet for 5 seconds.
Good clinical care relies on precise evaluation of patients' conditions. Chronic pain and other neurological and psychiatric diagnoses pose challenges because their assessment depends on subjective patient-reported outcome measures (PROs). The investigators have recently developed the Focused Analgesia Selection Task (FAST), a method that allows assessing pain reporting accuracy. Preliminary results suggest that those who more accurately report their pain show diminished placebo response. The underlying mechanisms for this observation cannot be explained by current theories. Therefore, the investigators have conducted a pilot study to further characterize this relation in healthy population.
In the situation when intravenous access is not readily available or unobtainable, sub-dissociative dose ketamine can be administered via intranasal route (IN). The data supporting intranasal route in pediatric patients is somewhat conflicting with regards to the optimum intranasal dose (range 0.75-1 mg/kg) and frequencies of administration. Hence, another non-invasive route such as nebulization via Breath-Actuated Nebulizer which allows a controlled patient-initiated delivery of analgesics in titratable fashion might be considered in the ED. Administration of fentanyl via BAN for pediatric patients presenting to the ED with acute traumatic musculo-skeletal injuries was found to be safe and effective and comparable to intravenous fentanyl and intravenous morphine. Nebulized administration of ketamine however, has only been studied in the areas of acute postoperative pain management, cancer palliation, and status asthmaticus therapy (ref). To our knowledge, there are no prospective randomized trials that evaluated a role of nebulized SDK role in managing a variety of acute and chronic painful conditions in the ED.
The primary aim of the study is to investigate the effects of supervised exercise therapy and education on the immediate response to using a soft knee brace in patients with knee osteoarthritis (OA).
Clinical evidence is urgently needed to be able to advise patients on which cannabis-based products to take, or to avoid, in managing cancer-related symptoms. This trial was therefore designed to determine which cannabis extract combination (High THC-Low CBD, Low THC-High CBD, or Equal amounts of THC and CBD) is most effective at treating cancer related symptoms for each patient relative to placebo. Investigators propose a randomized, double-blind, N-of-1 trial to test the effectiveness of each cannabis extract combination using cannabis oils in a minimum of 120 patients on 4 cancer-related symptoms: nausea, pain, anxiety and sleep disturbance. The three active treatments will be the following cannabis oil extract combinations: High THC/Low CBD, Low THC/High CBD, and Equal amounts of THC/CBD. - THC = Tetrahydrocannabinol - CBD = Cannabidiol The placebo treatment will be Medium Chain Triglyceride (MCT) oil. The active oils and the placebo are similar in taste, smell and effectively blind subjects. Primary objective: To identify whether there is an active cannabis extract that is more effective than placebo in managing overall cancer-related symptoms for individual subjects who completed at least 1 treatment cycle for the entire patient population represented by those individual subjects, and for subsets of that subject population defined by relevant baseline patient characteristics. Secondary objective: To identify whether there is a cannabis extract that is more effective than placebo in managing each of the 4 index symptoms (pain, nausea, anxiety and sleep disturbance) for individual subjects who completed at least 1 treatment cycle, for the entire patient population represented by those individual subjects, and for subsets of that subject population defined by relevant baseline patient characteristics. Tertiary objectives: To investigate the safety (e.g., serious adverse events) of each of the three cannabis extracts. To identify subject preference of each of the 4 oils (if any).
Breast surgery is a common surgical procedure because of the prevalence of breast cancer. Postoperative analgesia management in breast surgery is difficult due to the content of the surgical procedure and the complex innervation of the breast. Multimodal approach is recommended for postoperative analgesia. Therefore, various methods are used. There was no comparison of these two blocks to control group in the literature. In this study, the investigators planned to investigate the postoperative pain, analgesic usage dose and side effects of patients undergoing breast surgery under general anesthesia with a rhomboid area block, pectoral area block.
Lumbar puncture (LP) is a frequent exam that can cause pain and anxiety. In a scheduled setting, it has been shown that nitrous oxide use during the procedure was able to reduce both pain and anxiety. The goal of this trial is to confirm these results in a more heterogeneous group of patients having a LP, in an emergency setting.
In this multicentre randomised controlled trial, adult patients with isolated chest trauma and two or more unilateral rib fractures will be randomised to either serratus plane block and patient controlled analgesia or patient controlled analgesia alone. Our primary outcome is the static visual analogue scale score at one hour.
The study has three aims: 1. To investigate the influence of cardiovascular autonomic function on pain sensitivity at rest in patients with fibromyalgia and age- and sex-matched controls 2. To investigate the influence of cardiovascular autonomic function at baseline and during exercise on the pain response following submaximal isometric exercise 3. To study the relation between the pain response following physical and cognitive tasks (exercise and mental math, respectively).
The study aims to describe and quantify pain related to metastatic bone disease. The study will include 50 subjects with disseminated breast cancer and 20 healthy subjects. The pain will be described and quantified through (1) pain specific questionnaires, (2) quantitative sensory testing that assess sensory changes to cold, heat and mechanical stimulation of the skin overlying the metastatic site, and (3) conditioned pain modulation that investigates impairment of the endogenous inhibitory pain pathway in humans.