{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Deep+Breathing+Test&page=2",
    "query": {
      "intervention": "Deep Breathing Test",
      "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?intervention=Deep+Breathing+Test&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-09-27T03:10:20.530Z",
  "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": "NCT05344599",
      "title": "Evaluating the Prevalence of Acute Hepatic Porphyria in Postural Tachycardia Syndrome",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Postural Orthostatic Tachycardia Syndrome",
        "Acute Hepatic Porphyria"
      ],
      "interventions": [
        {
          "name": "Autonomic Function Testing",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Genetic Testing",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Urine Testing",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Blood laboratory Testing",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Vanderbilt University Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": null,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 70,
      "start_date": "2022-01-19",
      "completion_date": "2026-06-30",
      "has_results": false,
      "last_update_posted_date": "2026-01-23",
      "last_synced_at": "2026-09-27T03:10:20.530Z",
      "location_count": 1,
      "location_summary": "Nashville, Tennessee",
      "locations": [
        {
          "city": "Nashville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05344599"
    },
    {
      "nct_id": "NCT02657382",
      "title": "Mental Stress Ischemia: Biofeedback Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cardiovascular Disease",
        "Coronary Artery Disease"
      ],
      "interventions": [
        {
          "name": "Heart Rate Variability (HRV) Biofeedback (BF)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Mental Stress Protocol",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "OTHER"
      ],
      "sponsor": "Emory University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 25,
      "start_date": "2015-09",
      "completion_date": "2020-06-24",
      "has_results": false,
      "last_update_posted_date": "2020-09-14",
      "last_synced_at": "2026-09-27T03:10:20.530Z",
      "location_count": 4,
      "location_summary": "Atlanta, Georgia",
      "locations": [
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02657382"
    },
    {
      "nct_id": "NCT04625777",
      "title": "Selah Trial of Stress Interventions for Clergy: Mindfulness Based Stress Reduction, Daily Examen, and Stress Inoculation",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Occupational Stress"
      ],
      "interventions": [
        {
          "name": "Mindfulness Based Stress Reduction",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Daily Examen spiritual practice",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Stress inoculation combination",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Duke University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 390,
      "start_date": "2020-01-06",
      "completion_date": "2021-10-07",
      "has_results": false,
      "last_update_posted_date": "2022-03-22",
      "last_synced_at": "2026-09-27T03:10:20.530Z",
      "location_count": 1,
      "location_summary": "Durham, North Carolina",
      "locations": [
        {
          "city": "Durham",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04625777"
    },
    {
      "nct_id": "NCT06965686",
      "title": "Development of a Personalized, Psychosocial Intervention for Menopausal Individuals With Elevated Dementia Risk",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Menopausal",
        "Dementia"
      ],
      "interventions": [
        {
          "name": "PERI-MIND",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Chicago",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": "58 Years",
        "sex": "FEMALE",
        "summary": "40 Years to 58 Years · Female only"
      },
      "enrollment_count": 60,
      "start_date": "2025-01-31",
      "completion_date": "2026-12-30",
      "has_results": false,
      "last_update_posted_date": "2026-02-05",
      "last_synced_at": "2026-09-27T03:10:20.530Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06965686"
    },
    {
      "nct_id": "NCT05773482",
      "title": "Effects of Breathing and Attention Training (BAT) on Pain Modulation",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Fibromyalgia"
      ],
      "interventions": [
        {
          "name": "Breathing and Attention Training (BAT)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Breathing Control",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Florida",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "18 Years to 70 Years"
      },
      "enrollment_count": 40,
      "start_date": "2023-04-03",
      "completion_date": "2028-03-09",
      "has_results": false,
      "last_update_posted_date": "2026-07-06",
      "last_synced_at": "2026-09-27T03:10:20.530Z",
      "location_count": 1,
      "location_summary": "Gainesville, Florida",
      "locations": [
        {
          "city": "Gainesville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05773482"
    },
    {
      "nct_id": "NCT01892579",
      "title": "Reducing Agitation in People With Dementia: the Customized Activity Trial",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Dementia"
      ],
      "interventions": [
        {
          "name": "Tailored Activity Program",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Home Safety and Education Program",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "OTHER"
      ],
      "sponsor": "Johns Hopkins University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 250,
      "start_date": "2013-11",
      "completion_date": "2017-11-23",
      "has_results": false,
      "last_update_posted_date": "2019-09-23",
      "last_synced_at": "2026-09-27T03:10:20.530Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01892579"
    },
    {
      "nct_id": "NCT02535702",
      "title": "Development Of Neuroimaging Methods To Assess The Neurobiology Of Addiction",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Normal Physiology"
      ],
      "interventions": [
        {
          "name": "In vivo MRS",
          "type": "OTHER"
        },
        {
          "name": "fMRI",
          "type": "OTHER"
        },
        {
          "name": "EEG/EOG",
          "type": "OTHER"
        },
        {
          "name": "Stimulation tasks",
          "type": "OTHER"
        },
        {
          "name": "NSPRD",
          "type": "OTHER"
        },
        {
          "name": "Structural MRI",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "National Institute on Alcohol Abuse and Alcoholism (NIAAA)",
      "sponsor_class": "NIH",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 192,
      "start_date": "2016-06-28",
      "completion_date": "2026-12-31",
      "has_results": false,
      "last_update_posted_date": "2026-09-22",
      "last_synced_at": "2026-09-27T03:10:20.530Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02535702"
    },
    {
      "nct_id": "NCT01612936",
      "title": "T Cell Effector and Regulatory Mechanisms in Asthma",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Asthma",
        "Allergies"
      ],
      "interventions": [
        {
          "name": "Bronchoscopy, Segmental Allergen Challenge and Broncheoalveolar Lavage",
          "type": "BIOLOGICAL"
        },
        {
          "name": "PET-CT imaging(13NN perfusion/ventilation, 18FDG inflammation, and CT imaging)",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL",
        "PROCEDURE"
      ],
      "sponsor": "Andrew D. Luster, M.D.,Ph.D.",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "50 Years",
        "sex": "ALL",
        "summary": "18 Years to 50 Years"
      },
      "enrollment_count": 168,
      "start_date": "2012-09",
      "completion_date": "2016-09",
      "has_results": false,
      "last_update_posted_date": "2017-09-15",
      "last_synced_at": "2026-09-27T03:10:20.530Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01612936"
    },
    {
      "nct_id": "NCT04225104",
      "title": "Yogic Breathing and IBS",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "IBS - Irritable Bowel Syndrome"
      ],
      "interventions": [
        {
          "name": "Yogic breathing intervention",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Texas State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 14,
      "start_date": "2019-04-15",
      "completion_date": "2020-03-01",
      "has_results": false,
      "last_update_posted_date": "2021-08-06",
      "last_synced_at": "2026-09-27T03:10:20.530Z",
      "location_count": 1,
      "location_summary": "San Marcos, Texas",
      "locations": [
        {
          "city": "San Marcos",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04225104"
    },
    {
      "nct_id": "NCT06747533",
      "title": "Impact of Diaphragmatic Breathing Coaching on Deep Inspiration Breath Hold Reproducibility and Organ Protection",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Breathing, Mouth"
      ],
      "interventions": [
        {
          "name": "CT simulation",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "M.D. Anderson Cancer Center",
      "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": 40,
      "start_date": "2025-01-08",
      "completion_date": "2026-12-31",
      "has_results": false,
      "last_update_posted_date": "2026-05-22",
      "last_synced_at": "2026-09-27T03:10:20.530Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06747533"
    }
  ]
}