{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Attachment+and+Biobehavioral+Catch-up+%28ABC%29+Intervention",
    "query": {
      "intervention": "Attachment and Biobehavioral Catch-up (ABC) Intervention"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 10,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-10-05T06:45:37.464Z",
  "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": "NCT06669624",
      "title": "Resilience Through Interventions for Successful Early Outcomes",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Parenting Intervention",
        "Stress",
        "Caregiver Child Relationship",
        "Child Behavior Problem",
        "Mental Health"
      ],
      "interventions": [
        {
          "name": "Attachment and Biobehavioral Catch-up (ABC)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Waitlist with 4-month delay, then ABC",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "OTHER"
      ],
      "sponsor": "University of North Carolina, Chapel Hill",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 150,
      "start_date": "2024-11-12",
      "completion_date": "2027-08",
      "has_results": false,
      "last_update_posted_date": "2026-02-02",
      "last_synced_at": "2026-10-05T06:45:37.464Z",
      "location_count": 1,
      "location_summary": "Chapel Hill, South Carolina",
      "locations": [
        {
          "city": "Chapel Hill",
          "state": "South Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06669624"
    },
    {
      "nct_id": "NCT05096611",
      "title": "Attachment and Biobehavioral Catch-up and Depression Treatment",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Maternal Depression",
        "Child Behavior Problem"
      ],
      "interventions": [
        {
          "name": "Attachment and Biobehavioral Catch up",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Attachment and Biobehavioral Catch up Plus Depression Treatment",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of California, San Francisco",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "2 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "2 Years and older · Female only"
      },
      "enrollment_count": 76,
      "start_date": "2022-03-01",
      "completion_date": "2024-10-30",
      "has_results": true,
      "last_update_posted_date": "2026-04-21",
      "last_synced_at": "2026-10-05T06:45:37.464Z",
      "location_count": 1,
      "location_summary": "San Francisco, California",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05096611"
    },
    {
      "nct_id": "NCT04050202",
      "title": "Attachment and Biobehavioral Catch-up for Depression",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Depressive Symptoms",
        "Anxiety Symptoms"
      ],
      "interventions": [
        {
          "name": "Attachment and Biobehavioral Catch-up (ABC) Intervention",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of California, San Francisco",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "50 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 50 Years · Female only"
      },
      "enrollment_count": 42,
      "start_date": "2020-08-01",
      "completion_date": "2022-09-30",
      "has_results": true,
      "last_update_posted_date": "2024-07-22",
      "last_synced_at": "2026-10-05T06:45:37.464Z",
      "location_count": 1,
      "location_summary": "San Francisco, California",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04050202"
    },
    {
      "nct_id": "NCT04168684",
      "title": "Intervening Early: Key Adolescent Outcomes",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Depressive Symptoms",
        "Conduct Disorder",
        "Anxiety Disorders"
      ],
      "interventions": [
        {
          "name": "Attachment and Biobehavioral Catch-up (ABC)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Developmental Education for Families (DEF)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Delaware",
      "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": 128,
      "start_date": "2019-08-02",
      "completion_date": "2026-03-31",
      "has_results": false,
      "last_update_posted_date": "2026-05-05",
      "last_synced_at": "2026-10-05T06:45:37.464Z",
      "location_count": 1,
      "location_summary": "Newark, Delaware",
      "locations": [
        {
          "city": "Newark",
          "state": "Delaware"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04168684"
    },
    {
      "nct_id": "NCT00816621",
      "title": "Effectiveness of a Parent Training Program for Parents of Children Adopted Internationally",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Attachment Disorders"
      ],
      "interventions": [
        {
          "name": "ABC for Children Adopted Internationally",
          "type": "BEHAVIORAL"
        },
        {
          "name": "DEF for Children Adopted Internationally",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Delaware",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "12 Months",
        "maximum_age": "36 Months",
        "sex": "ALL",
        "summary": "12 Months to 36 Months"
      },
      "enrollment_count": 220,
      "start_date": "2009-01",
      "completion_date": "2021-03-20",
      "has_results": false,
      "last_update_posted_date": "2021-06-02",
      "last_synced_at": "2026-10-05T06:45:37.464Z",
      "location_count": 1,
      "location_summary": "Newark, Delaware",
      "locations": [
        {
          "city": "Newark",
          "state": "Delaware"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00816621"
    },
    {
      "nct_id": "NCT01261806",
      "title": "Mental Health Services for Toddlers in Foster Care",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Behavior Problems"
      ],
      "interventions": [
        {
          "name": "Attachment and Biobehavioral Catch-up",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Developmental Education for Families",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Delaware",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "2 Years",
        "maximum_age": "3 Years",
        "sex": "ALL",
        "summary": "2 Years to 3 Years"
      },
      "enrollment_count": 220,
      "start_date": "2010-04",
      "completion_date": "2016-12",
      "has_results": false,
      "last_update_posted_date": "2016-12-20",
      "last_synced_at": "2026-10-05T06:45:37.464Z",
      "location_count": 1,
      "location_summary": "Newark, Delaware",
      "locations": [
        {
          "city": "Newark",
          "state": "Delaware"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01261806"
    },
    {
      "nct_id": "NCT03447899",
      "title": "Longitudinal, Multi-Dimensional Assessment of Recovery and Added Benefit of a Behavioral Health Intervention for Children With Abusive Head Trauma",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Non-Accidental Traumatic Head Injury to Child"
      ],
      "interventions": [
        {
          "name": "Attachment and Biobehavioral Catch-up (ABC)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Colorado, Denver",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "3 Months",
        "maximum_age": "2 Years",
        "sex": "ALL",
        "summary": "3 Months to 2 Years"
      },
      "enrollment_count": 7,
      "start_date": "2018-04-01",
      "completion_date": "2020-06-30",
      "has_results": false,
      "last_update_posted_date": "2020-09-10",
      "last_synced_at": "2026-10-05T06:45:37.464Z",
      "location_count": 1,
      "location_summary": "Aurora, Colorado",
      "locations": [
        {
          "city": "Aurora",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03447899"
    },
    {
      "nct_id": "NCT03891628",
      "title": "Modified ABC: A Home-based Parenting Program for Opioid-dependent Mothers and Their Infants",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Opioid-Related Disorders",
        "Parent-Child Relations",
        "Infant Development",
        "Parenting"
      ],
      "interventions": [
        {
          "name": "Modified Attachment and Biobehavioral Catch-up",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Modified Developmental Education for Families",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Delaware",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 65,
      "start_date": "2018-08-13",
      "completion_date": "2021-03-31",
      "has_results": false,
      "last_update_posted_date": "2021-09-01",
      "last_synced_at": "2026-10-05T06:45:37.464Z",
      "location_count": 1,
      "location_summary": "Newark, Delaware",
      "locations": [
        {
          "city": "Newark",
          "state": "Delaware"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03891628"
    },
    {
      "nct_id": "NCT02647463",
      "title": "Evaluating the Efficacy of ABC for High-Risk Parent and Infants",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Attachment Disorders"
      ],
      "interventions": [
        {
          "name": "Attachment and Biobehavioral Catch-up (ABC)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Stony Brook University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "6 Months",
        "maximum_age": "20 Months",
        "sex": "ALL",
        "summary": "6 Months to 20 Months"
      },
      "enrollment_count": 200,
      "start_date": "2016-01",
      "completion_date": "2018-10",
      "has_results": false,
      "last_update_posted_date": "2018-04-18",
      "last_synced_at": "2026-10-05T06:45:37.464Z",
      "location_count": 1,
      "location_summary": "Brooklyn, New York",
      "locations": [
        {
          "city": "Brooklyn",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02647463"
    },
    {
      "nct_id": "NCT06002685",
      "title": "Partners in Children's Health (CSN): A Randomized Trial of an Attachment Based Intervention",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Respiratory Disease",
        "Inflammation",
        "Insufficient Sleep",
        "Digestive Disease",
        "Skin Conditions",
        "Body Mass Index",
        "Infections",
        "Allergies",
        "Congestion",
        "Antibiotic Use",
        "Overweight and Obesity"
      ],
      "interventions": [
        {
          "name": "Attachment and Biobehavioral Catch-Up",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Home-Based Book-of-the-Week",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "OTHER"
      ],
      "sponsor": "University of Maryland, Baltimore",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "8 Months",
        "maximum_age": "12 Months",
        "sex": "ALL",
        "summary": "8 Months to 12 Months"
      },
      "enrollment_count": 260,
      "start_date": "2023-10-09",
      "completion_date": "2028-01",
      "has_results": false,
      "last_update_posted_date": "2026-06-23",
      "last_synced_at": "2026-10-05T06:45:37.464Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06002685"
    }
  ]
}