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{
  "id": "NCT00040378",
  "type": "Study",
  "data": {
    "briefSummary": "The Prevention of Alzheimer's Disease by Vitamin E and Selenium (PREADVISE) prevention trial is an important addition to the Selenium and Vitamin E Cancer Prevention Trial (SELECT). As a prevention trial, PREADVISE is trying to find out if taking selenium and/or Vitamin E supplements can help to prevent memory loss and dementia such as Alzheimer's disease.",
    "completionDate": "2016-08",
    "conditions": [
      "Alzheimer Disease"
    ],
    "enrollmentCount": 4246,
    "enrollmentType": "ACTUAL",
    "nctId": "NCT00040378",
    "phase": null,
    "sponsorId": "frederick-schmitt",
    "startDate": "2002-05",
    "status": "COMPLETED",
    "studyType": "OBSERVATIONAL",
    "title": "Prevention of Alzheimer's Disease by Vitamin E and Selenium (PREADVISE)",
    "url": "https://clinicaltrials.gov/study/NCT00040378"
  }
}