Amyotrophic Lateral SclerosisPhase 2NMS-ALSNCT03618966
Neuromuscular Magnetic Stimulation in ALS Patients
A Phase 2 study testing Neuromuscular magnetic stimulation (NMMS) in people with Amyotrophic Lateral Sclerosis, run by University of Roma La Sapienza.
Trial summary
Aim of the study is to verify whether neuromuscular magnetic stimulation can improve muscle function in spinal-onset Amyotrophic Lateral Sclerosis (ALS) patients. Read more about this study
- Who is it for?
- Any age
- Conditions the study is for
- Amyotrophic Lateral Sclerosis
- What is being tested?
- Neuromuscular magnetic stimulation (NMMS)
- Type of treatment
- Medical device
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 22 participants
- Where
- No sites listed yet
- Study dates
- 1 Nov 2014to 1 Nov 2017
- Phase
- Phase 2
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages Any age
- All sexes
- No healthy volunteers
- Child, Adult, Older adult
Who may be able to join
- diagnosis of probable or definite ALS with spinal-onset
- right-handed patients
- a bilateral symmetric muscular deficit in flexor carpi radialis muscle or flexor digitorum profundus muscle (defined by a MRC Muscle Scale score of 3-4/5)
Who cannot join
- history of epilepsy or severe headaches,
- pregnancy or breast-feeding
- patients with implanted cardiac pacemaker, neurostimulators, surgical clips or medical pumps
- presenting any other comorbid condition affecting the possibility of completing the study
About this study
Official title: Neuromuscular Magnetic Stimulation Counteracts Muscle Decline in ALS Patients
Aim of the study is to verify whether neuromuscular magnetic stimulation can improve muscle function in spinal-onset Amyotrophic Lateral Sclerosis (ALS) patients.
Read the detailed description
Background: Amyotrophic lateral sclerosis (ALS) is a multi-factorial and multi-systemic pathology associated with motor neuron degeneration, muscle atrophy and paralysis. Mounting evidence suggests that the earliest presymptomatic functional and pathological changes are occurring distally in axons and at the neuromuscular junction (NMJ). These changes precede, and can be independent of the loss of cell bodies or alterations in other cell types already linked to the ALS disease process. In line with these studies, we found that in human ALS muscles the acetylcholine receptors (AChRs) are less sensitive to ACh than denervated non-ALS muscles. It has been also reported that muscle specific expression of mutant superoxide dismutase (SOD1) gene induces muscle atrophy, significant reduction in muscle strength, mitochondrial dysfunction, microgliosis, and neuronal degeneration, suggesting that retrograde signals from muscle to nerve may contribute to synapse and axon damage. This suggests that skeletal muscle is an important target for therapeutic intervention. Neuromuscular system may be artificially stimulated either by an electrical stimulation (ES) or by time-varying electromagnetic fields. Neuromuscular magnetic stimulation (NMMS) has been proposed as an alternative, non-invasive, stimulation technique.
Objective: aim of the study is to verify whether neuromuscular magnetic stimulation can improve muscle function in spinal-onset Amyotrophic Lateral Sclerosis (ALS) patients. We will study if neuromuscular magnetic stimulation can counteract muscle atrophy by promoting the modulation of factors associated with muscle catabolism and/or increasing the efficacy of nicotinic acetylcholine receptors.
Methods: At the baseline visit, ALS patients will be randomized in two groups to receive daily real neuromuscular magnetic stimulation in one arm and sham neuromuscular magnetic stimulation in the opposite arm for two weeks. All patients will undergo median nerve conduction study and a clinical examination, including handgrip strength test and evaluation of upper limbs muscle strength by Medical Research Council Muscle Scale. At the end of the stimulation procedures, a needle muscle biopsy will be performed bilaterally from flexor carpi radialis muscle. Muscle samples will be used to perform histomorphometric and molecular analysis and electrophysiological recordings of acetylcholine evoked currents.
- Conditions
- Amyotrophic Lateral Sclerosis
- Being tested
- Neuromuscular magnetic stimulation (NMMS)
- Keywords
- Amyotrophic lateral sclerosis, Muscle disease, Neuromuscular magnetic stimulation
- Medical subject headings
- Amyotrophic Lateral Sclerosis, Muscular Diseases
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Neuromuscular magnetic stimulation (NMMS)Device
It is a non-invasive, stimulation technique that does not induce high-intensity cutaneous electric fields and does not activate skin nociceptors, thus resulting in a painless and better-tolerated procedure. rNMMS is delivered through a high-frequency magnetic stimulator connected to a conventional circular cooled coil. Magnetic stimulator is placed above the flexor muscles of the forearm. rNMMS is delivered at a 5-Hz frequency and with a 100% stimulation intensity of 100% of the maximum intensity in 140 trains of 50 stimuli. sNMMS is delivered with a sham coil producing similar acoustic sensations and mechanical skin perceptions.
| Study group | Role | What they receive |
|---|---|---|
| Right-real NMMS Group | Experimental | It will receive a real stimulation (rNMMS) of the right arm and a sham stimulation (sNMMS) of the left arm Receives: Device: Neuromuscular magnetic stimulation (NMMS) |
| Left-real NMMS Group | Active comparator | It will receive a rNMMS of the left arm and a sNMMS of the right arm Receives: Device: Neuromuscular magnetic stimulation (NMMS) |
What is being measured
The primary outcome is the main question the study is designed to answer.
Change from baseline to Week 2 in the muscle strength measured by Medical Research Council Muscle Scale (MRC).
Evaluation of the efficacy of NMMS in improving the muscular strength in ALS patients as measured by MRC-score (numeric scale, normal value: 35 for upper limbs, 40 for lower limbs).
Measured: Baseline to Week 2
Secondary outcomes (6)
Change from baseline to Week 2 in the muscle strength measured by handgrip dynamometry
Evaluation of the efficacy of NMMS in improving the muscular strength in ALS patients as measured by handgrip dynamometry (numeric scale, normal value: >35 for female, >45 for male)
Measured: Baseline to Week 2
Change from baseline to Week 2 in the Compound Muscle Action Potential (CMAP) amplitude from flexor carpi radialis
Evaluation of the effect of NMMS on the electrophysiological parameter (CMAP) to analyse the physiological mechanisms of the applied neurophysiological technique (milliVolt, mV, normal value 10.2 mV).
Measured: Baseline to Week 2
Change from baseline to Week 2 in the amplitude of the ACh-evoked currents (IACh) for nicotinic acetylcholine receptors
Evaluation of the effect of NMMS on the nicotinic acetylcholine receptor in patients with ALS (nanoAmpere, nA)
Measured: Baseline to Week 2
Change from baseline to Week 2 on levels of insulin-like growth factor-1 (IGF-1) and Myostatin
Evaluation of the effect of NMMS on the adaptation changes of gene expression due to rNMMS quantifying shifts in messenger ribonucleic acid (mRNA) levels of a selected panel of genes involved in muscle growth (numeric value)
Measured: Baseline to Week 2
Change from baseline to Week 2 on the diameter size of muscle fibers
Evaluation of the effect of NMMS on histomorphometric analysis in ALS muscle fibers (micrometer, μm).
Measured: Baseline to Week 2
Change from baseline to Week 2 on levels of Muscle Atrophy F-box (MAFbx)/Atrogin-1 and Muscle Ring-Finger Protein 1 (MuRF-1)
Evaluation of the effect of NMMS on the adaptation changes of gene expression due to rNMMS quantifying shifts in mRNA levels of a selected panel of genes involved in downregulation of atrophy-related genes (numeric value)
Measured: Baseline to Week 2
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted7 Aug 2018
- Study start1 Nov 2014
- Primary completion1 May 2016
- Study completion1 Nov 2017
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (13)Papers the sponsor has linked to this study.
- Other trials for Amyotrophic Lateral SclerosisStudies of the same condition, open and under way.
- More trials run by University of Roma La SapienzaThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 2
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Model description
- Patients will be randomized in two groups by receiving a sequential number according to a from a computer-generated random list. A first group will receive a real stimulation (rNMMS) of the right arm and a sham stimulation (sNMMS) of the left arm; a second group received a rNMMS of the left arm and a sNMMS of the right arm. Every cycle of stimulation will last two weeks. All patients will undergo a medial nerve conduction study (NCS) and a clinical evaluation before and at the end of the treatment and another evaluation after two weeks after the end of treatment. Clinical examination will include i) handgrip strength test for the measure of maximal isometric strength of hand and flexor forearm muscles; ii) MRC Muscle Scale for manual muscular testing of the upper limbs. At the end of the stimulation procedure, a needle muscle biopsy under a local anesthetic will be performed bilaterally from flexor carpi radialis muscle for histological, physiological and molecular studies.
- Masking
- Triple blind
- Who is masked
- Participant, Care provider, Investigator
- Enrolment
- 22 participants (actual)
Sponsor and investigators
- Lead sponsor
- University of Roma La Sapienza
- Sponsor type
- University, hospital or other
- Responsible party
- Principal investigator, Maurizio Inghilleri, University of Roma La Sapienza
- Investigators
- Maurizio Inghilleri, Prof, Principal investigator, Department of Human Neuroscience, Umberto I Hospital-University of Rome Sapienza
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT03618966
- Sponsor's protocol ID
- 2174
- Acronym
- NMS-ALS
- Status last verified
- Aug 2018
- First submitted
- 23 Jul 2018
- Last updated
- 7 Aug 2018
- Results posted
- No
- Data monitoring committee
- Yes
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- Undecided
Publications
Musaro A. Understanding ALS: new therapeutic approaches. FEBS J. 2013 Sep;280(17):4315-22. doi: 10.1111/febs.12087. Epub 2013 Jan 3.
PubMed 23217177Taylor JP, Brown RH Jr, Cleveland DW. Decoding ALS: from genes to mechanism. Nature. 2016 Nov 10;539(7628):197-206. doi: 10.1038/nature20413.
PubMed 27830784Dadon-Nachum M, Melamed E, Offen D. The "dying-back" phenomenon of motor neurons in ALS. J Mol Neurosci. 2011 Mar;43(3):470-7. doi: 10.1007/s12031-010-9467-1. Epub 2010 Nov 7.
PubMed 21057983Dupuis L, Loeffler JP. Neuromuscular junction destruction during amyotrophic lateral sclerosis: insights from transgenic models. Curr Opin Pharmacol. 2009 Jun;9(3):341-6. doi: 10.1016/j.coph.2009.03.007. Epub 2009 Apr 20.
PubMed 19386549Dobrowolny G, Aucello M, Rizzuto E, Beccafico S, Mammucari C, Boncompagni S, Belia S, Wannenes F, Nicoletti C, Del Prete Z, Rosenthal N, Molinaro M, Protasi F, Fano G, Sandri M, Musaro A. Skeletal muscle is a primary target of SOD1G93A-mediated toxicity. Cell Metab. 2008 Nov;8(5):425-36. doi: 10.1016/j.cmet.2008.09.002.
PubMed 19046573Loeffler JP, Picchiarelli G, Dupuis L, Gonzalez De Aguilar JL. The Role of Skeletal Muscle in Amyotrophic Lateral Sclerosis. Brain Pathol. 2016 Mar;26(2):227-36. doi: 10.1111/bpa.12350.
PubMed 26780251Palma E, Inghilleri M, Conti L, Deflorio C, Frasca V, Manteca A, Pichiorri F, Roseti C, Torchia G, Limatola C, Grassi F, Miledi R. Physiological characterization of human muscle acetylcholine receptors from ALS patients. Proc Natl Acad Sci U S A. 2011 Dec 13;108(50):20184-8. doi: 10.1073/pnas.1117975108. Epub 2011 Nov 29.
PubMed 22128328Palma E, Reyes-Ruiz JM, Lopergolo D, Roseti C, Bertollini C, Ruffolo G, Cifelli P, Onesti E, Limatola C, Miledi R, Inghilleri M. Acetylcholine receptors from human muscle as pharmacological targets for ALS therapy. Proc Natl Acad Sci U S A. 2016 Mar 15;113(11):3060-5. doi: 10.1073/pnas.1600251113. Epub 2016 Feb 29.
PubMed 26929355Kern H, Barberi L, Lofler S, Sbardella S, Burggraf S, Fruhmann H, Carraro U, Mosole S, Sarabon N, Vogelauer M, Mayr W, Krenn M, Cvecka J, Romanello V, Pietrangelo L, Protasi F, Sandri M, Zampieri S, Musaro A. Electrical stimulation counteracts muscle decline in seniors. Front Aging Neurosci. 2014 Jul 24;6:189. doi: 10.3389/fnagi.2014.00189. eCollection 2014.
PubMed 25104935Eusebi F, Palma E, Amici M, Miledi R. Microtransplantation of ligand-gated receptor-channels from fresh or frozen nervous tissue into Xenopus oocytes: a potent tool for expanding functional information. Prog Neurobiol. 2009 May;88(1):32-40. doi: 10.1016/j.pneurobio.2009.01.008. Epub 2009 Feb 7.
PubMed 19428960Musaro A, McCullagh K, Paul A, Houghton L, Dobrowolny G, Molinaro M, Barton ER, Sweeney HL, Rosenthal N. Localized Igf-1 transgene expression sustains hypertrophy and regeneration in senescent skeletal muscle. Nat Genet. 2001 Feb;27(2):195-200. doi: 10.1038/84839.
PubMed 11175789Scicchitano BM, Rizzuto E, Musaro A. Counteracting muscle wasting in aging and neuromuscular diseases: the critical role of IGF-1. Aging (Albany NY). 2009 May 13;1(5):451-7. doi: 10.18632/aging.100050.
PubMed 20157530Trendelenburg AU, Meyer A, Rohner D, Boyle J, Hatakeyama S, Glass DJ. Myostatin reduces Akt/TORC1/p70S6K signaling, inhibiting myoblast differentiation and myotube size. Am J Physiol Cell Physiol. 2009 Jun;296(6):C1258-70. doi: 10.1152/ajpcell.00105.2009. Epub 2009 Apr 8.
PubMed 19357233
Study at a glance
From the registry record, last updated by the sponsor on 7 Aug 2018. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Neuromuscular Magnetic Stimulation Counteracts Muscle Decline in ALS Patients
- ClinicalTrials.gov ID
- NCT03618966
- Acronym / sponsor ID
- NMS-ALS / 2174
- Conditions
- Amyotrophic Lateral Sclerosis
- Keywords
- Amyotrophic lateral sclerosis, Muscle disease, Neuromuscular magnetic stimulation
- Phase
- Phase 2
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 22 participants (actual)
- Lead sponsor
- University of Roma La SapienzaUniversity, hospital or other
- Study start
- 1 Nov 2014 (actual)
- Primary completion
- 1 May 2016 (actual)
- Study completion
- 1 Nov 2017 (actual)
- First posted
- 7 Aug 2018 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
Aim of the study is to verify whether neuromuscular magnetic stimulation can improve muscle function in spinal-onset Amyotrophic Lateral Sclerosis (ALS) patients.
Detailed description
Background: Amyotrophic lateral sclerosis (ALS) is a multi-factorial and multi-systemic pathology associated with motor neuron degeneration, muscle atrophy and paralysis. Mounting evidence suggests that the earliest presymptomatic functional and pathological changes are occurring distally in axons and at the neuromuscular junction (NMJ). These changes precede, and can be independent of the loss of cell bodies or alterations in other cell types already linked to the ALS disease process. In line with these studies, we found that in human ALS muscles the acetylcholine receptors (AChRs) are less sensitive to ACh than denervated non-ALS muscles. It has been also reported that muscle specific expression of mutant superoxide dismutase (SOD1) gene induces muscle atrophy, significant reduction in muscle strength, mitochondrial dysfunction, microgliosis, and neuronal degeneration, suggesting that retrograde signals from muscle to nerve may contribute to synapse and axon damage. This suggests that skeletal muscle is an important target for therapeutic intervention. Neuromuscular system may be artificially stimulated either by an electrical stimulation (ES) or by time-varying electromagnetic fields. Neuromuscular magnetic stimulation (NMMS) has been proposed as an alternative, non-invasive, stimulation technique.
Objective: aim of the study is to verify whether neuromuscular magnetic stimulation can improve muscle function in spinal-onset Amyotrophic Lateral Sclerosis (ALS) patients. We will study if neuromuscular magnetic stimulation can counteract muscle atrophy by promoting the modulation of factors associated with muscle catabolism and/or increasing the efficacy of nicotinic acetylcholine receptors.
Methods: At the baseline visit, ALS patients will be randomized in two groups to receive daily real neuromuscular magnetic stimulation in one arm and sham neuromuscular magnetic stimulation in the opposite arm for two weeks. All patients will undergo median nerve conduction study and a clinical examination, including handgrip strength test and evaluation of upper limbs muscle strength by Medical Research Council Muscle Scale. At the end of the stimulation procedures, a needle muscle biopsy will be performed bilaterally from flexor carpi radialis muscle. Muscle samples will be used to perform histomorphometric and molecular analysis and electrophysiological recordings of acetylcholine evoked currents.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Triple blind (participant, care provider, investigator)
- Number of arms
- 2
- Model description
- Patients will be randomized in two groups by receiving a sequential number according to a from a computer-generated random list. A first group will receive a real stimulation (rNMMS) of the right arm and a sham stimulation (sNMMS) of the left arm; a second group received a rNMMS of the left arm and a sNMMS of the right arm. Every cycle of stimulation will last two weeks. All patients will undergo a medial nerve conduction study (NCS) and a clinical evaluation before and at the end of the treatment and another evaluation after two weeks after the end of treatment. Clinical examination will include i) handgrip strength test for the measure of maximal isometric strength of hand and flexor forearm muscles; ii) MRC Muscle Scale for manual muscular testing of the upper limbs. At the end of the stimulation procedure, a needle muscle biopsy under a local anesthetic will be performed bilaterally from flexor carpi radialis muscle for histological, physiological and molecular studies.
| Arm | Type | Receives |
|---|---|---|
| Right-real NMMS Group | Experimental | Device: Neuromuscular magnetic stimulation (NMMS)It will receive a real stimulation (rNMMS) of the right arm and a sham stimulation (sNMMS) of the left arm |
| Left-real NMMS Group | Active comparator | Device: Neuromuscular magnetic stimulation (NMMS)It will receive a rNMMS of the left arm and a sNMMS of the right arm |
Who may qualify
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Child, Adult, Older adult
Key inclusion criteria (3 listed)
- diagnosis of probable or definite ALS with spinal-onset
- right-handed patients
- a bilateral symmetric muscular deficit in flexor carpi radialis muscle or flexor digitorum profundus muscle (defined by a MRC Muscle Scale score of 3-4/5)
Key exclusion criteria (4 listed)
- history of epilepsy or severe headaches,
- pregnancy or breast-feeding
- patients with implanted cardiac pacemaker, neurostimulators, surgical clips or medical pumps
- presenting any other comorbid condition affecting the possibility of completing the study
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| Neuromuscular magnetic stimulation (NMMS)It is a non-invasive, stimulation technique that does not induce high-intensity cutaneous electric fields and does not activate skin nociceptors, thus resulting in a painless and better-tolerated procedure. rNMMS is delivered through a high-frequency magnetic stimulator connected to a conventional circular cooled coil. Magnetic stimulator is placed above the flexor muscles of the forearm. rNMMS is delivered at a 5-Hz frequency and with a 100% stimulation intensity of 100% of the maximum intensity in 140 trains of 50 stimuli. sNMMS is delivered with a sham coil producing similar acoustic sensations and mechanical skin perceptions. | Device | Left-real NMMS Group, Right-real NMMS Group |
Primary outcome
Change from baseline to Week 2 in the muscle strength measured by Medical Research Council Muscle Scale (MRC).
Time frame: Baseline to Week 2
Evaluation of the efficacy of NMMS in improving the muscular strength in ALS patients as measured by MRC-score (numeric scale, normal value: 35 for upper limbs, 40 for lower limbs).
6 secondary outcomes
Change from baseline to Week 2 in the muscle strength measured by handgrip dynamometry
Time frame: Baseline to Week 2
Change from baseline to Week 2 in the Compound Muscle Action Potential (CMAP) amplitude from flexor carpi radialis
Time frame: Baseline to Week 2
Change from baseline to Week 2 in the amplitude of the ACh-evoked currents (IACh) for nicotinic acetylcholine receptors
Time frame: Baseline to Week 2
Change from baseline to Week 2 on levels of insulin-like growth factor-1 (IGF-1) and Myostatin
Time frame: Baseline to Week 2
Change from baseline to Week 2 on the diameter size of muscle fibers
Time frame: Baseline to Week 2
Change from baseline to Week 2 on levels of Muscle Atrophy F-box (MAFbx)/Atrogin-1 and Muscle Ring-Finger Protein 1 (MuRF-1)
Time frame: Baseline to Week 2
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 7 Aug 2018.
- Background: PubMed 23217177Musaro A. Understanding ALS: new therapeutic approaches. FEBS J. 2013 Sep;280(17):4315-22. doi: 10.1111/febs.12087. Epub 2013 Jan 3.
- Background: PubMed 27830784Taylor JP, Brown RH Jr, Cleveland DW. Decoding ALS: from genes to mechanism. Nature. 2016 Nov 10;539(7628):197-206. doi: 10.1038/nature20413.
- Background: PubMed 21057983Dadon-Nachum M, Melamed E, Offen D. The "dying-back" phenomenon of motor neurons in ALS. J Mol Neurosci. 2011 Mar;43(3):470-7. doi: 10.1007/s12031-010-9467-1. Epub 2010 Nov 7.
- Background: PubMed 19386549Dupuis L, Loeffler JP. Neuromuscular junction destruction during amyotrophic lateral sclerosis: insights from transgenic models. Curr Opin Pharmacol. 2009 Jun;9(3):341-6. doi: 10.1016/j.coph.2009.03.007. Epub 2009 Apr 20.
- Background: PubMed 19046573Dobrowolny G, Aucello M, Rizzuto E, Beccafico S, Mammucari C, Boncompagni S, Belia S, Wannenes F, Nicoletti C, Del Prete Z, Rosenthal N, Molinaro M, Protasi F, Fano G, Sandri M, Musaro A. Skeletal muscle is a primary target of SOD1G93A-mediated toxicity. Cell Metab. 2008 Nov;8(5):425-36. doi: 10.1016/j.cmet.2008.09.002.
- Background: PubMed 26780251Loeffler JP, Picchiarelli G, Dupuis L, Gonzalez De Aguilar JL. The Role of Skeletal Muscle in Amyotrophic Lateral Sclerosis. Brain Pathol. 2016 Mar;26(2):227-36. doi: 10.1111/bpa.12350.
- Background: PubMed 22128328Palma E, Inghilleri M, Conti L, Deflorio C, Frasca V, Manteca A, Pichiorri F, Roseti C, Torchia G, Limatola C, Grassi F, Miledi R. Physiological characterization of human muscle acetylcholine receptors from ALS patients. Proc Natl Acad Sci U S A. 2011 Dec 13;108(50):20184-8. doi: 10.1073/pnas.1117975108. Epub 2011 Nov 29.
- Background: PubMed 26929355Palma E, Reyes-Ruiz JM, Lopergolo D, Roseti C, Bertollini C, Ruffolo G, Cifelli P, Onesti E, Limatola C, Miledi R, Inghilleri M. Acetylcholine receptors from human muscle as pharmacological targets for ALS therapy. Proc Natl Acad Sci U S A. 2016 Mar 15;113(11):3060-5. doi: 10.1073/pnas.1600251113. Epub 2016 Feb 29.
- Background: PubMed 25104935Kern H, Barberi L, Lofler S, Sbardella S, Burggraf S, Fruhmann H, Carraro U, Mosole S, Sarabon N, Vogelauer M, Mayr W, Krenn M, Cvecka J, Romanello V, Pietrangelo L, Protasi F, Sandri M, Zampieri S, Musaro A. Electrical stimulation counteracts muscle decline in seniors. Front Aging Neurosci. 2014 Jul 24;6:189. doi: 10.3389/fnagi.2014.00189. eCollection 2014.
- Background: PubMed 19428960Eusebi F, Palma E, Amici M, Miledi R. Microtransplantation of ligand-gated receptor-channels from fresh or frozen nervous tissue into Xenopus oocytes: a potent tool for expanding functional information. Prog Neurobiol. 2009 May;88(1):32-40. doi: 10.1016/j.pneurobio.2009.01.008. Epub 2009 Feb 7.
- Background: PubMed 11175789Musaro A, McCullagh K, Paul A, Houghton L, Dobrowolny G, Molinaro M, Barton ER, Sweeney HL, Rosenthal N. Localized Igf-1 transgene expression sustains hypertrophy and regeneration in senescent skeletal muscle. Nat Genet. 2001 Feb;27(2):195-200. doi: 10.1038/84839.
- Background: PubMed 20157530Scicchitano BM, Rizzuto E, Musaro A. Counteracting muscle wasting in aging and neuromuscular diseases: the critical role of IGF-1. Aging (Albany NY). 2009 May 13;1(5):451-7. doi: 10.18632/aging.100050.
- Individual participant dataSharing planned: Undecided
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Maurizio Inghilleri, Prof principal investigator
Department of Human Neuroscience, Umberto I Hospital-University of Rome Sapienza
Questions about this trial
What is this clinical trial studying?
A Phase 2 study testing Neuromuscular magnetic stimulation (NMMS) in people with Amyotrophic Lateral Sclerosis, run by University of Roma La Sapienza.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 3 inclusion and 4 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 7 Aug 2018. Status can change between updates, so confirm with the study contact before making plans.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this phase mean?
Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Change from baseline to Week 2 in the muscle strength measured by Medical Research Council Muscle Scale (MRC). (time frame: Baseline to Week 2). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT03618966, which also lists 13 linked publications.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 7 Aug 2018.