search

Active clinical trials for "Reflex Sympathetic Dystrophy"

Results 131-140 of 156

Research Protocol for Karuna Labs Inc.: Safety and Efficacy of Virtual Reality Graded Motor Imagery...

Chronic PainLow Back Pain7 more

The purpose of this study is to investigate, in two phases: (1) the feasibility and safety of Virtual Embodiment Therapy in treating chronic pain of lower back and upper limbs and (2) the efficacy of Virtual Embodiment Therapy on chronic pain disorders of the lower back and upper limbs. In phase 1, we will investigate the feasibility, safety, and side effects related to this treatment by assessing simulator sickness. In phase 2, which in contingent on successful completion of phase 1, we will assess symptoms of pain specific to the region treated, fear and avoidance behavior, and depression symptoms before and after 8 sessions of treatment with Virtual Embodiment Therapy in order to assess efficacy. This study will be single-blinded, because the participation of the clinician is necessary to ensure proper administration of the therapy, as well as to monitor in the event of adverse reactions.

Completed7 enrollment criteria

Neurophysiological Basis of Rehabilitation in Complex Regional Pain Syndrome, Type I and Chronic...

Chronic Pain

Complex Regional Pain syndrome Type I (CRPS-I) is a chronic progressive disease. Patients experience dramatic decline of overall well-being, despite the absence of any apparent physical cause. The main symptoms are hypersensitivity to pain (hyperalgesia) and experiencing normal tactile stimulation as painful (allodynia) in the absence of peripheral nerve damage. The debate on the aetiology of CRPS-I is still open. The therapy offered to CRPS-I patients is diverse and can involve invasive and non-invasive interventions. Current (inter)national guidelines recommend physiotherapy as the best non-invasive treatment for rehabilitation. Recently, cognitive and behavioural Graded Exposure in Vivo (GEXP) therapy aimed at reducing pain-related fear was found to be effective (De Jong et al. 2005), and more effective than standard physical therapy (ReMOVE study, articles in preparation). By reducing pain-related fear EXP might reconcile motor output and sensory feedback. Another type of pain is lower back pain (LBP), which affects 70% to 85% of general population, but usually heals within 12 weeks in 90% of patients. The rest of the patients suffer from intractable, chronic LBP despite no evident organic abnormality. Research shows that also in these patients cognitive and behavioural aspects of pain are important and related to physical performance and self-reported disability (Vlaeyen et al., 2000). Several studies have demonstrated the success of GEXP in this patient group: GEXP resulted in improvements in pain-related fear, catastrophizing, performance of daily relevant activities, and in pain intensity (Leeuw et al., 2008). This study aims to investigate the effect of GEXP on brain regions involved in the processing of harmless tactile stimuli in CRPS-I and CLBP patients, as well as its effect on tactile discrimination thresholds. We hypothesize that GEXP will induce 1) an improvement of tactile discrimination thresholds, 2) a functional reorganization of primary and secondary somatosensory cortex (in regions related to the affected limb in CRPS-I; and to the back in LBP), 3) changes in activation of emotional brain circuits during non-noxious stimulation, 4) changes in resting state connectivity between emotional and sensory brain areas, 5) changes in measures reflecting white matter integrity. No systematic changes are expected in the healthy controls. Patients diagnosed with CRPS-I and CLBP will participate in a Magnetic Resonance Imaging (MRI) experiment. In this observational study, we examine the effects of GEXP treatment that all patients receive as part of usual care. Anatomical as well as diffusion-weighted and T2*-weighted (Blood oxygenation level dependent) MR images will be acquired. The study has a 3x4 split plot design with group (CRPS-I patients and CLBP receiving GEXP treatment / healthy controls) as between-subjects variable and time (pre-, during, post-treatment and follow-up) as within-subject variable.

Completed33 enrollment criteria

Effects of Pennsaid on Clinical Neuropathic Pain

NeuralgiaPostherpetic Neuralgia2 more

The purpose of this study is to see if the drug Pennsaid (Diclofenac) can help reduce pain felt by people with chronic nerve pain. The drug will be used 2-4 times each day for 2 weeks. The U.S. Food and Drug Administration (FDA) has approved Pennsaid to treat osteoarthritis (bone pain), but the FDA has not approved Pennsaid to treat neuropathic (nerve) pain. The research study will compare Pennsaid to placebo.

Completed17 enrollment criteria

Spinal Cord Stimulation and Functional MRI

Complex Regional Pain Syndrome (CRPS)Neuropathic Leg Pain

The overall objective of this study is to assess patterns of fMRI cortical activation with spinal cord stimulation (SCS) in patients with neuropathic leg pain and therefore define cortical correlates, as well as to investigate cortical representations of pain and pain relief and the interactions therein, in the setting of neuropathic leg pain and SCS.

Completed13 enrollment criteria

Hypnosis and MEOPA in Regional Painful Syndrome Complex

Algodystrophy of Hand

Relation between hypnosis and MEOPA on algodystrophy.

Completed2 enrollment criteria

Association of Transcutaneous Electrical Nerve Stimulation and Hypnosis

Limbs ArthrosisNon Arthrosic Limbs Arthralgia8 more

At Saint-Antoine's hospital, in CETD a multidisciplinary team takes care of patients with chronic pain. Free-drug techniques are available to reduce their consumption of analgesics. This study is to assess the relief obtained by the simultaneous combination of these two techniques: transcutaneous electrical nerve stimulation and hypnosis.

Completed10 enrollment criteria

Regional Anesthesia Military Battlefield Pain Outcomes Study

Anxiety DisordersComplex Regional Pain Syndrome Type II3 more

The purpose of this study is to examine the short and long-term benefits of implementing early regional anesthesia techniques for pain control after a major traumatic injury to one or more extremities during combat in the Iraqi/Afghanistan war, including the effects on acute and chronic pain, quality of life, and mental health.

Completed7 enrollment criteria

Evaluation of Autonomic Cardiac Function in Patients With CRPS

CRPS (Complex Regional Pain Syndromes)

To evaluate the autonomic cardiac function in patients with complex regional pain syndrome

Completed6 enrollment criteria

Effect of Delta-9-Tetrahydrocannabinol on the Prevention of Chronic Pain in Patients With Acute...

Complex Regional Pain SyndromesCRPS

The purpose of this study is to determine whether application of low dose Delta9-Tetrahydrocannabinol can prevent the development of chronic pain in patients with acute CRPS.

Unknown status8 enrollment criteria

Determination of Longus Colli Muscle Thickness by Ultrasonography

Pain SyndromePain3 more

This study aims to assess the longus colli muscle thickness by ultrasonography in order to guide stellate ganglion blocks

Completed5 enrollment criteria
1...13141516

Need Help? Contact our team!


We'll reach out to this number within 24 hrs