Healthy — Is Nociceptive Processing Evoked by Heat Homeostatically Regulated: A Contact-heat Evoked Potentials Study
Citation(s)
Lejeune N, Petrossova E, Frahm KS, Mouraux A High-speed heating of the skin using a contact thermode elicits brain responses comparable to CO2 laser-evoked potentials. Clin Neurophysiol. 2023 Feb;146:1-9. doi: 10.1016/j.clinph.2022.11.008. Epub 2022 Nov 24.
Lenoir C, Algoet M, Mouraux A Deep continuous theta burst stimulation of the operculo-insular cortex selectively affects Adelta-fibre heat pain. J Physiol. 2018 Oct;596(19):4767-4787. doi: 10.1113/JP276359. Epub 2018 Sep 4.
Thapa T, Graven-Nielsen T, Chipchase LS, Schabrun SM Disruption of cortical synaptic homeostasis in individuals with chronic low back pain. Clin Neurophysiol. 2018 May;129(5):1090-1096. doi: 10.1016/j.clinph.2018.01.060. Epub 2018 Feb 9.
Thapa T, Graven-Nielsen T, Schabrun SM Aberrant plasticity in musculoskeletal pain: a failure of homeostatic control? Exp Brain Res. 2021 Apr;239(4):1317-1326. doi: 10.1007/s00221-021-06062-3. Epub 2021 Feb 26.
Wittkopf PG, Boye Larsen D, Gregoret L, Graven-Nielsen T Disrupted Cortical Homeostatic Plasticity Due to Prolonged Capsaicin-induced Pain. Neuroscience. 2023 Nov 21;533:1-9. doi: 10.1016/j.neuroscience.2023.09.011. Epub 2023 Sep 27.
Wittkopf PG, Larsen DB, Graven-Nielsen T Protocols for inducing homeostatic plasticity reflected in the corticospinal excitability in healthy human participants: A systematic review and meta-analysis. Eur J Neurosci. 2021 Aug;54(4):5444-5461. doi: 10.1111/ejn.15389. Epub 2021 Jul 30.
Wittkopf PG, Larsen DB, Gregoret L, Graven-Nielsen T Prolonged corticomotor homeostatic plasticity - Effects of different protocols and their reliability. Brain Stimul. 2021 Mar-Apr;14(2):327-329. doi: 10.1016/j.brs.2021.01.017. Epub 2021 Jan 24. No abstract available.
Is Nociceptive Processing Evoked by Heat Homeostatically Regulated: A Contact-heat Evoked Potentials Study
Interventional studies are often prospective and are specifically tailored to evaluate direct impacts of treatment or preventive measures on disease.
Observational studies are often retrospective and are used to assess potential causation in exposure-outcome relationships and therefore influence preventive methods.
Expanded access is a means by which manufacturers make investigational new drugs available, under certain circumstances, to treat a patient(s) with a serious disease or condition who cannot participate in a controlled clinical trial.
Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.
Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.
