View clinical trials related to Diabetic Neuropathy.
Filter by:The long-term goal is to identify and establish effective mind-body interventions (as an aspect of complementary and alternative medicine) to improve health and Quality of Life (QoL) for people with disabilities. Preliminary data suggest that engagement in yoga is feasible and beneficial for multiple study populations, and it may relieve symptoms of neuropathy. The central hypothesis is that individuals who complete yoga will have significantly better balance, mobility, and QoL after 8 weeks of yoga.
The study will include three (3) phases: Screening Phase, Treatment Phase, and Follow-up Phase. Subjects who qualify to participate will apply study drug to their feet three times daily and will record their daily pain scores using an interactive voice response system (IVRS) during the Treatment Phase for 12 weeks. Approximately 100 adult subjects will be randomized to receive Clonidine Gel or Clonidine Gel Comparator.
Patients with diabetic neuropathy and total symptoms score(TSS) >7 points were invited to this open multicenter study. Patients were free of pain medications and severe diabetic complications .Patients started alpha lipoic acid (ALA)1800 mg for 4 weeks. Patients with a decrease >3 points in the TSS were randomly allocated to 600 mg of ALA (ALA group) or no medications (ALA withdrawal) for 16 weeks. In each visit investigators evaluated any change in the TSS and the necessity of rescue medication to control symptoms (mainly pain). At the end of the study investigators compared between ALA and ALA withdrawal groups TSS levels and the frequency of use of rescue medications. Physicians were free to manage glucose to maintain Hba1c close to the ADA target (HbA1c <7%).
Understanding risk factors and determinants for neuropathic pain.
There is evidence of the association between diabetic microangiopathy and elevated serum concentrations of advanced glycation end-products (AGEs). AGEs levels are associated with ingestion of specific foods (baked meats and milk powder); reducing their dietary intake lowers AGEs concentrations, with beneficial metabolic effects; however threre is still no evidence of whether this has an impact on microvascular complications of DM. We recently applied for funding to compare in a RCT the effects of Cholestyramine versus placebo, on visual electrophysiology. This drug is similar to Sevelamer in structure, both act as chelators of bile salts, and reduce absorption of dietary AGE, lowering serum levels. However it is essential to carry out preliminary tests to assess aspects that may imply adjustments to the proposed protocol, such as: 1) tolerance to the drug 2) short term effect of the drug versus placebo on serum levels of AGEs 3) effects of the drug versus placebo in levels of fat soluble vitamins (D and K specifically) 4) intra and interindividual variability of electrophysiological measurements of vision (ERGMF and optic nerve conduction velocity) 5) drug versus placebo in electrophysiological measurements of vision (neuroconduction ERGMF and optic nerve). Objective: The present project is planned as a pilot study, which will clarify points 1 to 5. Methodology: patients (6 DM2, 25 -50 y) will be assessed through anthropometry, clinical laboratory tests (creatinine, chemistry profile, lipid profile, microalbuminuria glycosylated hemoglobin, vitamin B12, 25OH vitamin D and prothrombin), dietary recalls specifically designed to analyze the regular consumption of AGEs, serum CML and neuro-ophthalmological study (fundus, ERGMF and optic nerve conduction). Subsequently each patient will be assigned to treatment with placebo for 3 months and then Cholestyramine 6 g / day for 12 weeks and at the end of each period will be reassessed using the same methodology. If patients cannot tolerate the drug, they will be assigned to a reduced AGE diet. Expected results: Cholestyramine will have side effect similar to placebo (mainly digestive). The active drug and not placebo will reduce serum levels of AGEs and electrophysiological parameters of vision at 12 weeks. It is expected that a low AGEs diet in patients who do not tolerate the drug will also reduce serum CML although to a lesser degree and will also induce electrophysiologic changes.
The purpose of the study is to determine whether phyllanthus niruri and sida cordifolia are effective in treatment of diabetic polyneuropathy compared to placebo. Also two different administration forms (extract capsules and crude herbs) are used to find out whether there are differences in efficiency and compliance.
Background Between 25 and 55% of diabetic patients develop neuropathy secondary to hyperglycemia. High resolution bedside ultrasound has been demonstrated to be a useful tool to detect the presence of neuropathy prior to block performance, by measuring the cross-sectional area of the posterior tibial nerve: a value superior to 19.01 mm2 at a distance of 3 cm above the medial malleolus has an optimal threshold value for identification of diabetic sensorimotor polyneuropathy. Animal data showed that duration of sciatic nerve block with local anesthetics is longer in diabetic rats compared with non-diabetic rats. Characteristics of a peripheral nerve blockade in humans with diabetic sensorimotor neuropathy are unknown. Aim The aim of this study is to compare duration of analgesia and other characteristics of an ultrasound-guided popliteal sciatic nerve block between diabetic patients with neuropathy, diabetic patients without neuropathy and non-diabetic patients without neuropathy, based on the ultrasound-measured cross-sectional area of the posterior tibial nerve. Hypothesis We hypothesize that diabetic patients with neuropathy will have a duration of analgesia lasting 50% longer than patients without neuropathy. Methods This will be an observational study on diabetic and non-diabetic patients, with and without peripheral neuropathy, based on the ultrasound-measured cross sectional area of the posterior tibial nerve 3 cm above the medial malleolus (cut-off value, 19.01 mm2) All patients will receive ultrasound-guided sciatic nerve block with 30 mL1:1 mixture of lidocaine 1% and bupivacaine 0.5%, with the needle tip positioned at the bifurcation of the sciatic nerve in peroneal and tibial nerve, below the common fascia or paraneurium. Block success will be confirmed by loss of sensation to pinprick in the distribution of the common peroneal and tibial nerves 30 minutes following local anesthetic injection. This procedure will be completed by a saphenous nerve block. Postoperative pain management will be standardized. Pain and block-related endpoints will be collected such as onset time of action of sensory and motor blockades, duration of analgesia, pain scores and opiates consumption among others. Relevance Defining the duration of analgesia in case of diabetic neuropathy will help regional anesthesiologists to better define the type and doses of drugs that will be injected and to better prescribe the postoperative multimodal analgesic treatment.
The purpose of the study is to determine whether clonidine gel is an effective treatment for reducing the pain associated with painful diabetic neuropathy.
Given that the tocotrienols have been shown to possess neuroprotective effects and that both type 1 and type 2 diabetes can lead to peripheral neuropathy and cognitive impairment, the present study aims to determine the beneficial effects of tocotrienols in ameliorating such neurological related events in both type 1 and type 2 diabetic patients.
The purpose of this study is to assess whether, in individuals with diabetic neuropathy, a low-fat, vegan diet in combination with a vitamin B12 supplement improves pain, sensation and other subjective symptoms, more effectively than a vitamin B12 supplement with no diet changes. The principal measure is pain as measured by the following assessment tools: Michigan Neuropathy Screening Instrument, Norfolk Quality of Life Questionnaire, Neuropathy Impairment Score - Lower Limbs, Neuropathy Total Symptom Score, Neuropathy Pain Scale, McGill Pain Questionnaire and Global Impression Scale. The study duration is 20 weeks. This study also examines the effects of a low-fat, vegan diet on mood, using the Center for Epidemiologic Studies Depression Scale-Revised, and the Beck Depression Inventory.