{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Human+Animal+Interaction",
    "query": {
      "condition": "Human Animal Interaction"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 21,
    "total_pages": 3,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Human+Animal+Interaction&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-05-22T06:44:10.208Z",
  "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": "NCT03245814",
      "title": "Quantifying the Efficacy and Role of Service Dogs for Military Veterans With PTSD",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Post Traumatic Stress Disorder"
      ],
      "interventions": [
        {
          "name": "Service Dog",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Arizona",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 170,
      "start_date": "2017-07-01",
      "completion_date": "2020-06-04",
      "has_results": true,
      "last_update_posted_date": "2024-10-23",
      "last_synced_at": "2026-05-22T06:44:10.208Z",
      "location_count": 1,
      "location_summary": "Tucson, Arizona",
      "locations": [
        {
          "city": "Tucson",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03245814"
    },
    {
      "nct_id": "NCT04329741",
      "title": "The Stealth Pet Obedience Training Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Physical Activity"
      ],
      "interventions": [
        {
          "name": "6-week basic dog obedience training course",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Massachusetts, Amherst",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 41,
      "start_date": "2017-07-01",
      "completion_date": "2018-06-30",
      "has_results": false,
      "last_update_posted_date": "2020-04-01",
      "last_synced_at": "2026-05-22T06:44:10.208Z",
      "location_count": 1,
      "location_summary": "Amherst, Massachusetts",
      "locations": [
        {
          "city": "Amherst",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04329741"
    },
    {
      "nct_id": "NCT05900479",
      "title": "Multi-site, Longitudinal Trial Evaluating the Efficacy, Mechanisms, and Moderators of Service Dogs for Military Veterans With PTSD",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Stress Disorders, Post-Traumatic",
        "Combat Stress Disorders",
        "Animal-Human Bonding"
      ],
      "interventions": [
        {
          "name": "PTSD Service Dog",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Arizona",
      "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": "2023-09-15",
      "completion_date": "2028-08",
      "has_results": false,
      "last_update_posted_date": "2026-02-18",
      "last_synced_at": "2026-05-22T06:44:10.208Z",
      "location_count": 1,
      "location_summary": "Tucson, Arizona",
      "locations": [
        {
          "city": "Tucson",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05900479"
    },
    {
      "nct_id": "NCT02343731",
      "title": "Dogs as Probiotics",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Health of the Human Microbiome"
      ],
      "interventions": [
        {
          "name": "Introduction of a dog into the home",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Arizona",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "50 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "50 Years to 80 Years"
      },
      "enrollment_count": 20,
      "start_date": "2015-01",
      "completion_date": "2015-09",
      "has_results": false,
      "last_update_posted_date": "2016-01-12",
      "last_synced_at": "2026-05-22T06:44:10.208Z",
      "location_count": 1,
      "location_summary": "Tucson, Arizona",
      "locations": [
        {
          "city": "Tucson",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02343731"
    },
    {
      "nct_id": "NCT03530943",
      "title": "Pet Partners for Promotion of Academic Life Skills",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Stress Prevention",
        "Cortisol",
        "Anxiety Disorders and Symptoms",
        "Depression Disorders and Symptoms",
        "Executive Functioning",
        "Motivation and Learning",
        "Momentary Emotion",
        "Study Strategies",
        "Perceived Stress",
        "Animal Behavior",
        "Animal Stress",
        "Dyadic Interaction",
        "Alpha-amylase"
      ],
      "interventions": [
        {
          "name": "Animal Assisted Activities",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Academic Stress Management tools",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Washington State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "30 Years",
        "sex": "ALL",
        "summary": "18 Years to 30 Years"
      },
      "enrollment_count": 300,
      "start_date": "2016-08",
      "completion_date": "2018-12",
      "has_results": false,
      "last_update_posted_date": "2018-05-21",
      "last_synced_at": "2026-05-22T06:44:10.208Z",
      "location_count": 1,
      "location_summary": "Pullman, Washington",
      "locations": [
        {
          "city": "Pullman",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03530943"
    },
    {
      "nct_id": "NCT04310345",
      "title": "Impact of Human-Animal Interactions on Children With Life-Threatening Conditions and Their Parents",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Advanced Cancer",
        "Relapsed Cancer",
        "Refractory Cancer"
      ],
      "interventions": [
        {
          "name": "Animal-Assisted Interactions",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Vanderbilt-Ingram Cancer Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "6 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "6 Years and older"
      },
      "enrollment_count": 74,
      "start_date": "2021-03-31",
      "completion_date": "2024-06-27",
      "has_results": true,
      "last_update_posted_date": "2024-08-19",
      "last_synced_at": "2026-05-22T06:44:10.208Z",
      "location_count": 1,
      "location_summary": "Nashville, Tennessee",
      "locations": [
        {
          "city": "Nashville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04310345"
    },
    {
      "nct_id": "NCT06723834",
      "title": "Service Dogs and Prolonged Exposure Therapy for Military-Connected PTSD",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Stress Disorders, Post-Traumatic",
        "PTSD",
        "Animal-Human Bonding",
        "Combat Stress Disorders"
      ],
      "interventions": [
        {
          "name": "Psychiatric Service Dog",
          "type": "OTHER"
        },
        {
          "name": "Prolonged Exposure Therapy",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "OTHER",
        "BEHAVIORAL"
      ],
      "sponsor": "University of Arizona",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 216,
      "start_date": "2025-09-23",
      "completion_date": "2030-09-30",
      "has_results": false,
      "last_update_posted_date": "2026-02-20",
      "last_synced_at": "2026-05-22T06:44:10.208Z",
      "location_count": 1,
      "location_summary": "Tucson, Arizona",
      "locations": [
        {
          "city": "Tucson",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06723834"
    },
    {
      "nct_id": "NCT03249116",
      "title": "Assessing Mechanisms of Anxiety Reduction in Animal-assisted Interventions",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Social Anxiety Disorder",
        "Social Anxiety",
        "Social Anxiety Disorder of Childhood"
      ],
      "interventions": [
        {
          "name": "animal-assisted intervention",
          "type": "OTHER"
        },
        {
          "name": "active control",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Tufts University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "13 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "13 Years to 17 Years"
      },
      "enrollment_count": 75,
      "start_date": "2017-10-01",
      "completion_date": "2019-09-01",
      "has_results": true,
      "last_update_posted_date": "2020-10-08",
      "last_synced_at": "2026-05-22T06:44:10.208Z",
      "location_count": 1,
      "location_summary": "North Grafton, Massachusetts",
      "locations": [
        {
          "city": "North Grafton",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03249116"
    },
    {
      "nct_id": "NCT03777020",
      "title": "Service Dog Training Program for Military Veterans With PTSD",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Post Traumatic Stress Disorder"
      ],
      "interventions": [
        {
          "name": "Service Dog Training Program",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Dog Training Education",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "OTHER"
      ],
      "sponsor": "University of Maryland, Baltimore",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 60,
      "start_date": "2019-08-22",
      "completion_date": "2023-02-28",
      "has_results": true,
      "last_update_posted_date": "2024-07-26",
      "last_synced_at": "2026-05-22T06:44:10.208Z",
      "location_count": 1,
      "location_summary": "Boyds, Maryland",
      "locations": [
        {
          "city": "Boyds",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03777020"
    },
    {
      "nct_id": "NCT03949569",
      "title": "The Effects of Therapy Dogs on Child Biology and Behavior",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Stress Reaction",
        "Behavior, Social"
      ],
      "interventions": [
        {
          "name": "Therapy Dog",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Stuffed Toy Dog",
          "type": "BEHAVIORAL"
        },
        {
          "name": "5 Minute Puppy Video",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Chicago",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "8 Years",
        "maximum_age": "12 Years",
        "sex": "ALL",
        "summary": "8 Years to 12 Years"
      },
      "enrollment_count": 188,
      "start_date": "2019-06-15",
      "completion_date": "2022-01-31",
      "has_results": false,
      "last_update_posted_date": "2024-09-19",
      "last_synced_at": "2026-05-22T06:44:10.208Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03949569"
    }
  ]
}