Evidence map›Paper›PMID 30477834›Full record

Trial reportComplementary therapies in medicine2018

Effects of lipoic acid on walking performance, gait, and balance in secondary progressive multiple sclerosis.

Bryan D Loy, Brett W Fling, Fay B Horak, Dennis N Bourdette, Rebecca I Spain

Registry-linked trialAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Complementary therapies in medicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01188811 (Lipoic Acid for Neuroprotection in Secondary Progressive MS), which is not on this map. Cited by 21 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 2 pooled it
2.5field-weighted citation impact, top 11% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT01188811 phase2 / phase3completednot on this map

Lipoic Acid for Neuroprotection in Secondary Progressive MS

TypeinterventionalSponsorVA Office of Research and DevelopmentRan2010 to 2015Enrolled54ConditionsMultiple Sclerosis, Chronic ProgressiveArmslipoic acid, Placebo
3 · Its place in the literature

Who cites it

21 citing papers in PubMed, 2 syntheses or guidelines pooled it, 33 citations in OpenAlex.

  1. Role of lipoic acid in multiple sclerosis.CNS neuroscience & therapeutics · 2022
    Pooled it
  2. Dietary interventions for multiple sclerosis-related outcomes.The Cochrane database of systematic reviews · 2020
    Pooled it
  3. Trial
  4. Review
  5. Review
  6. Review
  7. Review
  8. Article
  9. From progression to progress: The future of multiple sclerosis.Journal of central nervous system disease · 2024
    Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Smouldering multiple sclerosis: the 'real MS'.Therapeutic advances in neurological disorders · 2022
    Review
  15. Review
  16. Article
  17. Article
  18. Review
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 3 institutions in 1 country.

Bryan D LoyDepartment of Neurology, Oregon Health & Science University, Portland, OR, United States. Electronic address: loy@ohsu.edu.
Brett W FlingDepartment of Health and Exercise Science, Colorado State University, Fort Collins, CO, United States.
Fay B HorakDepartment of Neurology, Oregon Health & Science University, Portland, OR, United States.
Dennis N BourdetteDepartment of Neurology, Oregon Health & Science University, Portland, OR, United States; Neurology Services, VA Portland Health Care System, Portland, OR, United States.
Rebecca I SpainDepartment of Neurology, Oregon Health & Science University, Portland, OR, United States; Neurology Services, VA Portland Health Care System, Portland, OR, United States.
Oregon Health & Science University · USColorado State University · USVA Portland Health Care System · US

Funding

Oregon Clinical and Translational Research Institute - The National COVID Cohort Collaborative (N3C)UL1TR002369 · NCATS · OREGON HEALTH & SCIENCE UNIVERSITY · PI Cynthia D Morris, Christopher G. Slatore · 2017 to 2026
$78.4M
OREGON CLINICAL AND TRANSLATIONAL SCIENCE INSTITUTEUL1RR024140 · NCRR · OREGON HEALTH & SCIENCE UNIVERSITY · PI ORWOLL, ERIC S. · 2006 to 2011
$61.1M
Oregon Clinical and Translational Research InstituteUL1TR000128 · NCATS · OREGON HEALTH & SCIENCE UNIVERSITY · PI ELLISON, DAVID H · 2012 to 2015
$28.7M
Oregon Clinical and Translational Research Institute KL2 SupplementKL2TR002370 · NCATS · OREGON HEALTH & SCIENCE UNIVERSITY · PI Catherine Lee Hough · 2017 to 2026
$10.1M
CAM Research Training in Neuroscience &StressT32AT002688 · NCCIH · OREGON HEALTH & SCIENCE UNIVERSITY · PI OKEN, BARRY S, SOUMYANATH, AMALA · 2005 to 2025
$7.2M
Oregon Clinical and Translational Research InstituteKL2TR000152 · NCATS · OREGON HEALTH & SCIENCE UNIVERSITY · PI ELLISON, DAVID H · 2012 to 2015
$1.7M
NCATS NIH HHS KL2 TR000152NCATS NIH HHS KL2 TR002370NCATS NIH HHS UL1 TR000128NCATS NIH HHS UL1 TR002369NCCIH NIH HHS T32 AT002688NCRR NIH HHS UL1 RR024140RRD VA B7493-W
6 · The paper itself

Abstract

backgroundGait and balance impairment is common in secondary progressive multiple sclerosis (SPMS). Lipoic acid (LA), an over-the-counter antioxidant, is effective in MS animal models and may improve walking speed, but effects on mobility are unreported.

objectiveExamine the effects of 1200 mg daily oral dose of LA versus placebo (PLA) on gait and balance in a 2-year, randomized, double-blind pilot study.

methods134 participants were screened for eligibility before assignment to LA (n = 28) or PLA (n = 26). Included here were, 21 participants with SPMS who took LA (N = 11) or PLA (N = 10) capsules for 2 years (enrolled May 2, 2011 - August 14, 2015) and completed all tasks without the use of an assistive device. Participants completed the Timed Up and Go (TUG) and quiet standing tasks every 6 months while wearing inertial sensors (APDM Opals) to quantify mobility.

resultsLA had a medium effect on time to complete TUG at 2 years (g = 0.51; 95% CI = -0.35, 1.38). In a subset of 18 participants with less disability (EDSS < 6, no use of ambulatory device), turning time was significantly shorter with LA (p =  0.048, Δ= 0.48 s). No differences in balance metrics were found between groups.

conclusionsLA had an effect on walking performance in people with SPMS, particularly in those with lower baseline disability.

trial registrationLipoic Acid for Secondary Progressive Multiple Sclerosis https://clinicaltrials.gov/ct2/show/NCT01188811?term=spain+lipoic+acid&rank=1 NCT0118881.

Indexed as

Exercise TestFemaleGaitHumansMaleMiddle AgedMultiple Sclerosis, Chronic ProgressivePostureThioctic AcidWalkingThioctic AcidAntioxidantInertial sensorsPostureRehabilitationSwayTimed up and go

Identifiers

PMID30477834
PMCPMC6263172
OpenAlexW2893179621

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.