{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=High+level+of+signal+manipulation",
    "query": {
      "intervention": "High level of signal manipulation"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 6,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-26T03:02:17.838Z",
  "attribution": "Data derived from public ClinicalTrials.gov records. The official record at https://clinicaltrials.gov/ remains the source of truth for current availability, contacts, and full study details.",
  "notes": [
    "This endpoint exposes only public summary fields — no participant contact emails, phone numbers, or scraped investigator contact details.",
    "For contact information and full protocol detail, follow each trial's `official_url` to the ClinicalTrials.gov record.",
    "This API is a navigational aid. It does not provide medical advice, eligibility determinations, or compensation guarantees."
  ],
  "trials": [
    {
      "nct_id": "NCT04240561",
      "title": "Characterizing Variability in Hearing Aid Outcomes in Among Older Adults With Alzheimer's Dementia",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hearing Loss, Sensorineural",
        "Dementia of Alzheimer Type",
        "Amnestic Mild Cognitive Impairment"
      ],
      "interventions": [
        {
          "name": "High level of signal manipulation",
          "type": "DEVICE"
        },
        {
          "name": "Low level of signal manipulation",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Northwestern University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "50 Years",
        "maximum_age": "90 Years",
        "sex": "ALL",
        "summary": "50 Years to 90 Years"
      },
      "enrollment_count": 20,
      "start_date": "2021-07-01",
      "completion_date": "2027-08-31",
      "has_results": false,
      "last_update_posted_date": "2026-04-30",
      "last_synced_at": "2026-09-26T03:02:17.838Z",
      "location_count": 2,
      "location_summary": "Chicago, Illinois • Evanston, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Evanston",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04240561"
    },
    {
      "nct_id": "NCT05296408",
      "title": "Exoskeleton Research: Myoelectric Orthosis for Rehab of Severe Chronic Arm Motor Deficits",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Chronic Stroke"
      ],
      "interventions": [
        {
          "name": "motor learning based therapy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "MyoPro",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Home Exercise Program",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "VA Office of Research and Development",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "89 Years",
        "sex": "ALL",
        "summary": "18 Years to 89 Years"
      },
      "enrollment_count": 60,
      "start_date": "2022-04-01",
      "completion_date": "2027-04-01",
      "has_results": false,
      "last_update_posted_date": "2026-04-21",
      "last_synced_at": "2026-09-26T03:02:17.838Z",
      "location_count": 1,
      "location_summary": "Cleveland, Ohio",
      "locations": [
        {
          "city": "Cleveland",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05296408"
    },
    {
      "nct_id": "NCT07279441",
      "title": "Cochlear Implants and Listening Effort: the Interaction of Cognitive and Sensory Constraints",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cochlear Implant Users"
      ],
      "interventions": [
        {
          "name": "Experiment 1: Syntactic and Semantic Context",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Experiment 2: False Hearing and Context Overuse",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Experiment 3: Two-Sentence Problem",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Experiment 4: Cascading Effects on Discourse Comprehension",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Experiment 5: Self-Paced Discourse Comprehension",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Experiment 6: Clinical Application",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "NYU Langone Health",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 460,
      "start_date": "2025-01-02",
      "completion_date": "2030-01-02",
      "has_results": false,
      "last_update_posted_date": "2025-12-12",
      "last_synced_at": "2026-09-26T03:02:17.838Z",
      "location_count": 2,
      "location_summary": "Waltham, Massachusetts • New York, New York",
      "locations": [
        {
          "city": "Waltham",
          "state": "Massachusetts"
        },
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07279441"
    },
    {
      "nct_id": "NCT06968169",
      "title": "The Short-term Verbal Memory Endophenotype for Developmental Language Disorder Language Disorder",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Developmental Language Disorder",
        "Healthy Subjects"
      ],
      "interventions": [
        {
          "name": "Supportive learning",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Cascades",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Father Flanagan's Boys' Home",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "5 Years",
        "maximum_age": "10 Years",
        "sex": "ALL",
        "summary": "5 Years to 10 Years"
      },
      "enrollment_count": 120,
      "start_date": "2025-02-09",
      "completion_date": "2030-06",
      "has_results": false,
      "last_update_posted_date": "2025-05-13",
      "last_synced_at": "2026-09-26T03:02:17.838Z",
      "location_count": 1,
      "location_summary": "Omaha, Nebraska",
      "locations": [
        {
          "city": "Omaha",
          "state": "Nebraska"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06968169"
    },
    {
      "nct_id": "NCT05621980",
      "title": "Finger Movement Training After Stroke",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Stroke"
      ],
      "interventions": [
        {
          "name": "Actuated Virtual Keyboard (AVK) system",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Occupational Therapy (OT)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "North Carolina State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 10,
      "start_date": "2023-09-05",
      "completion_date": "2025-07-31",
      "has_results": false,
      "last_update_posted_date": "2026-08-20",
      "last_synced_at": "2026-09-26T03:02:17.838Z",
      "location_count": 1,
      "location_summary": "Raleigh, North Carolina",
      "locations": [
        {
          "city": "Raleigh",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05621980"
    },
    {
      "nct_id": "NCT02448706",
      "title": "Variability In Hearing Aid Outcomes In Older Adults",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hearing Loss",
        "Presbycusis"
      ],
      "interventions": [
        {
          "name": "Hearing Aid Fitting A",
          "type": "DEVICE"
        },
        {
          "name": "Hearing Aid Fitting B",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Northwestern University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "54 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "54 Years and older"
      },
      "enrollment_count": 49,
      "start_date": "2015-07",
      "completion_date": "2017-07",
      "has_results": true,
      "last_update_posted_date": "2020-11-17",
      "last_synced_at": "2026-09-26T03:02:17.838Z",
      "location_count": 1,
      "location_summary": "Boulder, Colorado",
      "locations": [
        {
          "city": "Boulder",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02448706"
    }
  ]
}