{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Oppositional+Defiant&page=2",
    "query": {
      "condition": "Oppositional Defiant",
      "page": 2
    },
    "page_size": 10
  },
  "pagination": {
    "page": 2,
    "page_size": 10,
    "total_count": 10,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Oppositional+Defiant&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-09-21T03:31:46.385Z",
  "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": "NCT05077722",
      "title": "Monitoring of Sleep and Behavior of Children 3-7 Years Old Receiving Parent-Child Interaction Therapy With the Help of Artificial Intelligence",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Disruptive Behavior",
        "Attention-deficit Hyperactivity",
        "Oppositional Defiant Disorder"
      ],
      "interventions": [
        {
          "name": "Garmin",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Mayo Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "3 Years",
        "maximum_age": "99 Years",
        "sex": "ALL",
        "summary": "3 Years to 99 Years"
      },
      "enrollment_count": 100,
      "start_date": "2022-03-24",
      "completion_date": "2023-12-01",
      "has_results": false,
      "last_update_posted_date": "2024-03-22",
      "last_synced_at": "2026-09-21T03:31:46.385Z",
      "location_count": 1,
      "location_summary": "Rochester, Minnesota",
      "locations": [
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05077722"
    },
    {
      "nct_id": "NCT00228046",
      "title": "Medication Strategies for Treating Aggressive Behavior in Youth With Attention Deficit Hyperactivity Disorder",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Attention Deficit Disorder With Hyperactivity",
        "Conduct Disorder",
        "Oppositional Defiant Disorder"
      ],
      "interventions": [
        {
          "name": "Divalproex Sodium",
          "type": "DRUG"
        },
        {
          "name": "Methylphenidate",
          "type": "DRUG"
        },
        {
          "name": "Dextroamphetamine",
          "type": "DRUG"
        },
        {
          "name": "Mixed Amphetamine Salts",
          "type": "DRUG"
        },
        {
          "name": "Family Counseling",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Behavior Management Training with Parents",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "DRUG",
        "BEHAVIORAL"
      ],
      "sponsor": "Stony Brook University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "6 Years",
        "maximum_age": "14 Years",
        "sex": "ALL",
        "summary": "6 Years to 14 Years"
      },
      "enrollment_count": 40,
      "start_date": "2004-01",
      "completion_date": "2007-07",
      "has_results": false,
      "last_update_posted_date": "2013-10-31",
      "last_synced_at": "2026-09-21T03:31:46.385Z",
      "location_count": 2,
      "location_summary": "New Hyde Park, New York • Stony Brook, New York",
      "locations": [
        {
          "city": "New Hyde Park",
          "state": "New York"
        },
        {
          "city": "Stony Brook",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00228046"
    },
    {
      "nct_id": "NCT02662140",
      "title": "Mobile Health Solutions for Behavioral Skill Implementation Through Homework",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Oppositional Defiant",
        "Conduct Disorder"
      ],
      "interventions": [
        {
          "name": "Mobile Health Applictaion",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "NYU Langone Health",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "7 Years",
        "maximum_age": "11 Years",
        "sex": "ALL",
        "summary": "7 Years to 11 Years"
      },
      "enrollment_count": 0,
      "start_date": "2016-01",
      "completion_date": "2016-12",
      "has_results": false,
      "last_update_posted_date": "2016-12-29",
      "last_synced_at": "2026-09-21T03:31:46.385Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02662140"
    },
    {
      "nct_id": "NCT05647772",
      "title": "Digital Therapeutics for Behavior Problems",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Problem Behavior",
        "Child Behavior"
      ],
      "interventions": [
        {
          "name": "UseIt! App",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Coach",
          "type": "BEHAVIORAL"
        },
        {
          "name": "SmilingMind App",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Pittsburgh",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "5 Years",
        "maximum_age": "8 Years",
        "sex": "ALL",
        "summary": "5 Years to 8 Years"
      },
      "enrollment_count": 324,
      "start_date": "2022-12-03",
      "completion_date": "2027-04",
      "has_results": false,
      "last_update_posted_date": "2026-07-10",
      "last_synced_at": "2026-09-21T03:31:46.385Z",
      "location_count": 1,
      "location_summary": "Pittsburgh, Pennsylvania",
      "locations": [
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05647772"
    },
    {
      "nct_id": "NCT00486551",
      "title": "Anger Control Training for Youth With Tourette Syndrome",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Tourette Syndrome",
        "Chronic Tic Disorder",
        "Oppositional Defiant Disorder",
        "ADHD"
      ],
      "interventions": [
        {
          "name": "Anger control training",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Yale University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "11 Years",
        "maximum_age": "16 Years",
        "sex": "ALL",
        "summary": "11 Years to 16 Years"
      },
      "enrollment_count": 26,
      "start_date": "2001-08",
      "completion_date": "2006-01",
      "has_results": false,
      "last_update_posted_date": "2022-02-11",
      "last_synced_at": "2026-09-21T03:31:46.385Z",
      "location_count": 1,
      "location_summary": "New Haven, Connecticut",
      "locations": [
        {
          "city": "New Haven",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00486551"
    },
    {
      "nct_id": "NCT00612690",
      "title": "School-Based Mental Health Services for Urban Children",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Conduct Disorder",
        "Oppositional Defiant Disorder",
        "Attention Deficit Disorder With Hyperactivity"
      ],
      "interventions": [
        {
          "name": "Community mental health consultation model program",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Treatment as usual (TAU)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Illinois at Chicago",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "5 Years",
        "maximum_age": "12 Years",
        "sex": "ALL",
        "summary": "5 Years to 12 Years"
      },
      "enrollment_count": 482,
      "start_date": "2005-06",
      "completion_date": "2010-05",
      "has_results": true,
      "last_update_posted_date": "2014-06-04",
      "last_synced_at": "2026-09-21T03:31:46.385Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00612690"
    },
    {
      "nct_id": "NCT05496140",
      "title": "Remote School-Home Program to Improve Youth Attention and Behavior in Mexican Students",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "ADHD",
        "Oppositional Defiant Disorder"
      ],
      "interventions": [
        {
          "name": "CLS-R-FUERTE",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of California, San Francisco",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "5 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "5 Years and older"
      },
      "enrollment_count": 163,
      "start_date": "2022-09-01",
      "completion_date": "2023-07-31",
      "has_results": true,
      "last_update_posted_date": "2025-01-15",
      "last_synced_at": "2026-09-21T03:31:46.385Z",
      "location_count": 1,
      "location_summary": "San Francisco, California",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05496140"
    },
    {
      "nct_id": "NCT00820001",
      "title": "Resources to Enhance the Adjustment of Children (REACH)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Oppositional Defiant Disorder",
        "Conduct Disorder",
        "Attention Deficit Hyperactivity Disorder"
      ],
      "interventions": [
        {
          "name": "Booster Treatment",
          "type": "BEHAVIORAL"
        },
        {
          "name": "No-Booster",
          "type": "BEHAVIORAL"
        },
        {
          "name": "No intervention",
          "type": "OTHER"
        },
        {
          "name": "Treatment As Usual",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "OTHER"
      ],
      "sponsor": "University of Pittsburgh",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "6 Years",
        "maximum_age": "11 Years",
        "sex": "ALL",
        "summary": "6 Years to 11 Years"
      },
      "enrollment_count": 254,
      "start_date": "2003-12",
      "completion_date": "2009-11",
      "has_results": false,
      "last_update_posted_date": "2013-02-18",
      "last_synced_at": "2026-09-21T03:31:46.385Z",
      "location_count": 2,
      "location_summary": "Cincinnati, Ohio • Pittsburgh, Pennsylvania",
      "locations": [
        {
          "city": "Cincinnati",
          "state": "Ohio"
        },
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00820001"
    },
    {
      "nct_id": "NCT06831123",
      "title": "Pathways 2 Success",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Conduct Disorder",
        "Oppositional Defiant Disorder"
      ],
      "interventions": [
        {
          "name": "L2B",
          "type": "BEHAVIORAL"
        },
        {
          "name": "L2B + App",
          "type": "BEHAVIORAL"
        },
        {
          "name": "skills for success",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Minnesota",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "13 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "13 Years to 17 Years"
      },
      "enrollment_count": 120,
      "start_date": "2025-03-12",
      "completion_date": "2027-02-28",
      "has_results": false,
      "last_update_posted_date": "2026-04-13",
      "last_synced_at": "2026-09-21T03:31:46.385Z",
      "location_count": 1,
      "location_summary": "Minneapolis, Minnesota",
      "locations": [
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06831123"
    },
    {
      "nct_id": "NCT00402857",
      "title": "Parent Training to Promote Early Identification and Treatment of Childhood Behavioral Disorders",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Attention Deficit Disorder With Hyperactivity",
        "Attention Deficit and Disruptive Behavior Disorders"
      ],
      "interventions": [
        {
          "name": "Incredible Years Program",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Tufts Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "22 Months",
        "maximum_age": "38 Months",
        "sex": "ALL",
        "summary": "22 Months to 38 Months"
      },
      "enrollment_count": 345,
      "start_date": "2006-11",
      "completion_date": "2011-12",
      "has_results": false,
      "last_update_posted_date": "2013-02-12",
      "last_synced_at": "2026-09-21T03:31:46.385Z",
      "location_count": 9,
      "location_summary": "Chelsea, Massachusetts • Dorchester, Massachusetts • Jamaica Plain, Massachusetts + 6 more",
      "locations": [
        {
          "city": "Chelsea",
          "state": "Massachusetts"
        },
        {
          "city": "Dorchester",
          "state": "Massachusetts"
        },
        {
          "city": "Jamaica Plain",
          "state": "Massachusetts"
        },
        {
          "city": "Leominster",
          "state": "Massachusetts"
        },
        {
          "city": "Southborough",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00402857"
    }
  ]
}