Gap finder

Search review questions

Each row is one question a systematic review asked: who, what, compared with what, and which outcome, with the effect it found and how certain that is. Words match anywhere in the field.

Limit to evidence status or GRADE (optional)

302 questions in 48 reviews · Neuromuscular

current versions
No studies 302 · 100%Ungraded 0 · 0%Very low 0 · 0%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

QuestionEffectEvidenceStatus / GRADE
Methotrexate and azathioprine vs methotrexate (plus leucovorin)
Change in muscle strength at 12 months (%) (using MMT or QMT) at 12 months ‐ not measured · people with inclusion body myositis
Treatment for inclusion body myositis (2015) · Cochrane
no estimate extractedNRNo studies
Methotrexate and azathioprine vs methotrexate (plus leucovorin)
Change in muscle mass at 6 months (%) ‐ not measured · people with inclusion body myositis
Treatment for inclusion body myositis (2015) · Cochrane
no estimate extractedNRNo studies
Methotrexate and azathioprine vs methotrexate (plus leucovorin)
Change in handgrip strength at 6 months (%) ‐ not measured · people with inclusion body myositis
Treatment for inclusion body myositis (2015) · Cochrane
no estimate extractedNRNo studies
Methotrexate and azathioprine vs methotrexate (plus leucovorin)
Change in timed walk at 6 months (%) e.g. 10‐metre or 6‐minute walk test at 6 months ‐ not measured · people with inclusion body myositis
Treatment for inclusion body myositis (2015) · Cochrane
no estimate extractedNRNo studies
Intravenous immunoglobulin vs placebo
Change in muscle mass at 6 months (%) ‐ not measured · people with inclusion body myositis
Treatment for inclusion body myositis (2015) · Cochrane
no estimate extractedNRNo studies
Oxandrolone vs placebo
Change in muscle strength at 12 months (%) ‐ not measured · people with inclusion body myositis
Treatment for inclusion body myositis (2015) · Cochrane
no estimate extractedNRNo studies
Oxandrolone vs placebo
Change in handgrip strength at 6 months (%) ‐ not measured · people with inclusion body myositis
Treatment for inclusion body myositis (2015) · Cochrane
no estimate extractedNRNo studies
Oxandrolone vs placebo
Change in timed walk at 6 months (%) e.g. 10‐metre or 6‐minute walk test at 6 months ‐ not measured · people with inclusion body myositis
Treatment for inclusion body myositis (2015) · Cochrane
no estimate extractedNRNo studies
Oxandrolone vs placebo
Significant adverse events · people with inclusion body myositis
Treatment for inclusion body myositis (2015) · Cochrane
no estimate extractedNRNo studies
Intravenous immunoglobulin vs placebo
Change in handgrip strength at 6 months (%) ‐ not measured · people with inclusion body myositis
Treatment for inclusion body myositis (2015) · Cochrane
no estimate extractedNRNo studies
Intravenous immunoglobulin vs placebo
Change in timed walk at 6 months (%) e.g. 10‐metre or 6‐minute walk test at 6 months ‐ not measured · people with inclusion body myositis
Treatment for inclusion body myositis (2015) · Cochrane
no estimate extractedNRNo studies
Interferon beta‐1a vs placebo
Change in muscle strength at 12 months (%) ‐ not measured · people with inclusion body myositis
Treatment for inclusion body myositis (2015) · Cochrane
no estimate extractedNRNo studies
Plasma exchange vs sham exchange
Serious adverse events ‐ not measured · people with CIDP
Plasma exchange for chronic inflammatory demyelinating polyradiculoneuropathy (2015) · Cochrane
no estimate extractedNRNo studies
Plasma exchange (PE) vs sham exchange
Change in sensation using a validated scale (e.g. INCAT sensory sum score) ‐ not measured · people with IgG and IgA paraproteinaemic neuropathy
Treatment for IgG and IgA paraproteinaemic neuropathy (2015) · Cochrane
no estimate extractedNRNo studies
Plasma exchange (PE) vs sham exchange
Adverse events ‐ not reported · people with IgG and IgA paraproteinaemic neuropathy
Treatment for IgG and IgA paraproteinaemic neuropathy (2015) · Cochrane
no estimate extractedNRNo studies
Amantadine vs placebo
Activity limitations ‐ not measured · people with postpolio syndrome
Treatment for postpolio syndrome (2015) · Cochrane
no estimate extractedNRNo studies
Prednisone vs placebo
Activity limitations ‐ not measured · people with postpolio syndrome
Treatment for postpolio syndrome (2015) · Cochrane
no estimate extractedNRNo studies
Muscle strengthening vs control
Activity limitations ‐ not measured · people with postpolio syndrome
Treatment for postpolio syndrome (2015) · Cochrane
no estimate extractedNRNo studies
Rehabilitation in cold climate vs usual care
Adverse events ‐ not measured · people with postpolio syndrome
Treatment for postpolio syndrome (2015) · Cochrane
no estimate extractedNRNo studies
Rehabilitation in warm climate vs usual care
Adverse events ‐ not measured · people with postpolio syndrome
Treatment for postpolio syndrome (2015) · Cochrane
no estimate extractedNRNo studies
Static magnetic fields vs placebo
Activity limitations ‐ not measured · people with postpolio syndrome
Treatment for postpolio syndrome (2015) · Cochrane
no estimate extractedNRNo studies
Gabapentin vs placebo
Number of patients with self reported pain relief of 50% or greater (not measured) · patients with pain in Guillain‐Barré syndrome
Pharmacological treatment for pain in Guillain‐Barré syndrome (2015) · Cochrane
no estimate extractedNRNo studies
Methylprednisolone vs placebo
Number of patients with self reported pain relief of 50% or greater (not measured) · patients with Guillain‐Barré syndrome, with varying severities of pain
Pharmacological treatment for pain in Guillain‐Barré syndrome (2015) · Cochrane
no estimate extractedNRNo studies
Gabapentin vs carbamazepine
Number of patients with self reported pain relief of 50% or greater (not measured) · intensive care unit in India
Pharmacological treatment for pain in Guillain‐Barré syndrome (2015) · Cochrane
no estimate extractedNRNo studies
Carbamazepine vs placebo
Number of patients with self reported pain relief of 50% or greater (not measured) · patients with pain in Guillain‐Barré syndrome
Pharmacological treatment for pain in Guillain‐Barré syndrome (2015) · Cochrane
no estimate extractedNRNo studies
Volume‐cycled ventilation vs pressure‐cycled ventilation
Unplanned admission to hospital ‐ not measured · patients with neuromuscular and chest wall disorders and chronic hypoventilation
Nocturnal mechanical ventilation for chronic hypoventilation in patients with neuromuscular and chest wall… (2014) · Cochrane
no estimate extractedNRNo studies
Volume‐cycled ventilation vs pressure‐cycled ventilation
No improvement of hypoventilation symptoms: long‐term ‐ not measured · patients with neuromuscular and chest wall disorders and chronic hypoventilation
Nocturnal mechanical ventilation for chronic hypoventilation in patients with neuromuscular and chest wall… (2014) · Cochrane
no estimate extractedNRNo studies
Volume‐cycled ventilation vs pressure‐cycled ventilation
No improvement of daytime hypercapnia: long‐term ‐ not measured · patients with neuromuscular and chest wall disorders and chronic hypoventilation
Nocturnal mechanical ventilation for chronic hypoventilation in patients with neuromuscular and chest wall… (2014) · Cochrane
no estimate extractedNRNo studies
Intranasal neostigmine vs placebo
Change in impairment 1 to 14 days after the start of treatment ‐ not reported · people with myasthenia gravis
Acetylcholinesterase inhibitor treatment for myasthenia gravis (2014) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Adverse events · patients with the chronic pain of fibromyalgia
Duloxetine for treating painful neuropathy, chronic pain or fibromyalgia (2014) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Mean improvement in Patient Reported Global Impression of Change at 12 weeks or less · patients with pain in major depressive disorder
Duloxetine for treating painful neuropathy, chronic pain or fibromyalgia (2014) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Adverse events · patients with pain in major depressive disorder
Duloxetine for treating painful neuropathy, chronic pain or fibromyalgia (2014) · Cochrane
no estimate extractedNRNo studies
Ascorbic acid vs placebo
Change in participation 12 or more weeks after commencement of intervention (not measured) · people with fatigue in peripheral neuropathy
Interventions for fatigue in peripheral neuropathy (2014) · Cochrane
no estimate extractedNRNo studies
Amantadine vs placebo
Change in fatigue 12 or more weeks after commencement of intervention (not measured) · people with fatigue in Guillain‐Barré syndrome
Interventions for fatigue in peripheral neuropathy (2014) · Cochrane
no estimate extractedNRNo studies
Amantadine vs placebo
Change in activity limitation 12 or more weeks after commencement of intervention (not measured) · people with fatigue in Guillain‐Barré syndrome
Interventions for fatigue in peripheral neuropathy (2014) · Cochrane
no estimate extractedNRNo studies
Amantadine vs placebo
Health related quality of life after 12 or more weeks or more after commencement of intervention (not reported) · people with fatigue in Guillain‐Barré syndrome
Interventions for fatigue in peripheral neuropathy (2014) · Cochrane
no estimate extractedNRNo studies
Ascorbic acid vs placebo
Reduction in fatigue of at least 1 point on the Fatigue Severity Scale (FSS) between 4 to 12 weeks after commencement of intervention (not measured) · people with fatigue in peripheral neuropathy
Interventions for fatigue in peripheral neuropathy (2014) · Cochrane
no estimate extractedNRNo studies
Proparacaine hydrochloride 0.5% eye drops vs placebo
50% pain reduction 12 weeks after the start of treatment Not measured · patients with trigeminal neuralgia
Non‐antiepileptic drugs for trigeminal neuralgia (2013) · Cochrane
no estimate extractedNRNo studies
Proparacaine hydrochloride 0.5% eye drops vs placebo
Quality of life assessment 12 weeks after the start of treatment Not measured · patients with trigeminal neuralgia
Non‐antiepileptic drugs for trigeminal neuralgia (2013) · Cochrane
no estimate extractedNRNo studies
Tizanidine vs carbamazepine
50% pain reduction 12 weeks after the start of treatment Not measured · patients with trigeminal neuralgia
Non‐antiepileptic drugs for trigeminal neuralgia (2013) · Cochrane
no estimate extractedNRNo studies
Tizanidine vs carbamazepine
Quality of life assessment 12 weeks after the start of treatment Not measured · patients with trigeminal neuralgia
Non‐antiepileptic drugs for trigeminal neuralgia (2013) · Cochrane
no estimate extractedNRNo studies
Tocainide vs carbamazepine
50% pain reduction 12 weeks after the start of treatment Not measured · patients with trigeminal neuralgia
Non‐antiepileptic drugs for trigeminal neuralgia (2013) · Cochrane
no estimate extractedNRNo studies
Tocainide vs carbamazepine
Quality of life assessment 12 weeks after the start of treatment Not measured · patients with trigeminal neuralgia
Non‐antiepileptic drugs for trigeminal neuralgia (2013) · Cochrane
no estimate extractedNRNo studies
Topiramate 200 to 400 mg vs placebo
Proportion below 30/100 mm on VAS · neuropathic pain (two studies found in painful diabetic neuropathy, and one in lumbar radiculopathy)
Topiramate for neuropathic pain and fibromyalgia in adults (2013) · Cochrane
no estimate extractedNRNo studies
Topiramate 200 to 400 mg vs placebo
Death · neuropathic pain (two studies found in painful diabetic neuropathy, and one in lumbar radiculopathy)
Topiramate for neuropathic pain and fibromyalgia in adults (2013) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Other adverse events · patients with diabetic neuropathy
Enhanced glucose control for preventing and treating diabetic neuropathy (2012) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Adverse events · patients with diabetic neuropathy
Enhanced glucose control for preventing and treating diabetic neuropathy (2012) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Proportion below 30/100 mm on VAS · painful diabetic neuropathy
Lacosamide for neuropathic pain and fibromyalgia in adults (2012) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Quality of life measure · painful diabetic neuropathy
Lacosamide for neuropathic pain and fibromyalgia in adults (2012) · Cochrane
no estimate extractedNRNo studies
Ergonomic keyboard vs placebo
Short‐term overall improvement ‐ not measured · people with carpal tunnel syndrome
Ergonomic positioning or equipment for treating carpal tunnel syndrome (2012) · Cochrane
no estimate extractedNRNo studies