Skip to content
Dr. Grey AI

Condition

Organic Brain Syndrome

Organic brain syndrome is a broad term for impaired thinking and memory that stems from a physical cause affecting the brain, such as disease or injury. Vitamin B12 has the strongest evidence rating, since low levels are a common cause of reversible cognitive impairment, and omega-3 fatty acids rate moderate. In four small oxiracetam trials, cognitive decline eased. Those studies included only about 60 people, so that evidence is limited.

Sources: PMID 2521069; PMID 2781039

Supplements studied
2
Graded outcomes
2
Trials
1
People studied
60

Evidence by supplement

  • Strong
  • Moderate
  • Limited
  • Very limited

2 supplements

Oxiracetam: outcomes studied for Organic Brain Syndrome
GradeOutcomeEffectSizeStudiesPeopleStudies list
Cognitive Decline

Small Improvement

Improves (the measure goes down)Small effect4 studies60 people

Studies that measured cognitive decline

and 1 more on the Oxiracetam page

MemoryImproves (the measure goes up)60 people
Piracetam: outcomes studied for Organic Brain Syndrome
GradeOutcomeEffectSizeStudiesPeopleStudies list
Aggression

Small Improvement

Improves (the measure goes up)Small effect60 people
Cognitive DeclineImproves (the measure goes down)5 studies60 people
MemoryImproves (the measure goes up)1 study60 people

Studies that measured memory

Key findings

  • Cognitive DeclineOxiracetamImproves (the measure goes down)
  • AggressionPiracetamImproves (the measure goes up)

The Organic Brain Syndrome Supportive Care protocol

2 primary supplements · 8 supporting supplements

See the full protocol

Studies cited

16 studies from PubMed

  1. Oxiracetam in the treatment of multi-infarct dementia and primary degenerative dementiaJ Neuropsychiatry Clin Neurosci · PMID 2521069
  2. Oxiracetam in the treatment of multi-infarct dementiaProg Neuropsychopharmacol Biol Psychiatry · PMID 2781039
  3. Oxiracetam in dementia: a double-blind, placebo-controlled studyActa Neurol Scand · PMID 1414239
  4. Oxiracetam in the treatment of primary degenerative and multi-infarct dementia: a double-blind, placebo-controlled studyNeuropsychobiology · PMID 2693996
  5. Treatment trial of oxiracetam in Alzheimer's diseaseArch Neurol · PMID 1444879
  6. Double-blind, placebo-controlled trial on the effect of piracetam on breath-holding spellsEur J Pediatr · PMID 22302459
  7. Piracetam in severe breath holding spellsInt J Psychiatry Med · PMID 18724570
  8. Clinical efficacy of piracetam in treatment of breath-holding spellsPediatr Neurol · PMID 9492090
  9. [On the dose-effect relationship in the therapy with piracetam (author's transl)]Arzneimittelforschung · PMID 786310
  10. Drug therapy and memory training programs: a double-blind randomized trial of general practice patients with age-associated memory impairmentInt Psychogeriatr · PMID 7865703
  11. Neuropsychological changes in demented patients treated with acetyl-L-carnitineInt J Clin Pharmacol Res · PMID 2387665
  12. Increase in the power of human memory in normal man through the use of drugsPsychopharmacology · PMID 826948
  13. Clinical efficacy of piracetam in cognitive impairment: a meta-analysisDement Geriatr Cogn Disord · PMID 12006732
  14. Long-term and high-dose piracetam treatment of Alzheimer's diseaseNeurology · PMID 8437693
  15. Does long term use of piracetam improve speech disturbances due to ischemic cerebrovascular diseasesBrain Lang · PMID 21227483
  16. A double blind investigation of piracetam (Nootropil) vs placebo in geriatric memoryPharmakopsychiatr Neuropsychopharmakol · PMID 360232