f929ce4628b6a92b…

Study
ID: NCT00083590733 bytesFirst seen Jun 12, 20261 collection

Fields

NameValue
briefSummaryThe present study will evaluate the safety and efficacy of the Chinese herb huperzine A in the treatment of Alzheimer's disease (AD) in a randomized controlled trial of its effect on cognitive function.
completionDate2007-11
conditions["Alzheimer Disease"]
enrollmentCount150
enrollmentTypeESTIMATED
nctIdNCT00083590
phasePHASE2
sponsorIdnational-institute-on-aging-nia
startDate2004-04
statusCOMPLETED
studyTypeINTERVENTIONAL
titleA Multi-Center, Double-Blind, Placebo-Controlled Therapeutic Trial to Determine Whether Natural Huperzine A Improves Cognitive Function
urlhttps://clinicaltrials.gov/study/NCT00083590

Canonical JSON

{
  "id": "NCT00083590",
  "type": "Study",
  "data": {
    "briefSummary": "The present study will evaluate the safety and efficacy of the Chinese herb huperzine A in the treatment of Alzheimer's disease (AD) in a randomized controlled trial of its effect on cognitive function.",
    "completionDate": "2007-11",
    "conditions": [
      "Alzheimer Disease"
    ],
    "enrollmentCount": 150,
    "enrollmentType": "ESTIMATED",
    "nctId": "NCT00083590",
    "phase": "PHASE2",
    "sponsorId": "national-institute-on-aging-nia",
    "startDate": "2004-04",
    "status": "COMPLETED",
    "studyType": "INTERVENTIONAL",
    "title": "A Multi-Center, Double-Blind, Placebo-Controlled Therapeutic Trial to Determine Whether Natural Huperzine A Improves Cognitive Function",
    "url": "https://clinicaltrials.gov/study/NCT00083590"
  }
}

Appears in 1 collection

nih/clinical-trials1 version · Jun 12, 2026

Full hash:f929ce4628b6a92b8840c0444f62dd61345c7f62c96bc7f0da3f02c8234faed5