{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Heart+Block+After+Surgery&page=2",
    "query": {
      "condition": "Heart Block After Surgery",
      "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=Heart+Block+After+Surgery&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-07-22T21:46:31.078Z",
  "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": "NCT02971020",
      "title": "Evaluating the Risk of Cognitive Impairment After Surgical and Transcatheter Aortic Valve Replacement",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cardiovascular Disease",
        "Aortic Valve Stenosis",
        "Cognitive Assessments",
        "Valve Surgery",
        "Transcatheter Valve Replacement",
        "Surgical Valve Replacement"
      ],
      "interventions": [
        {
          "name": "Observational/Cognitive Assessment",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Minnesota Veterans Medical Research and Education Foundation",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "104 Years",
        "sex": "ALL",
        "summary": "Up to 104 Years"
      },
      "enrollment_count": 63,
      "start_date": "2016-05",
      "completion_date": "2018-03-21",
      "has_results": false,
      "last_update_posted_date": "2018-03-26",
      "last_synced_at": "2026-07-22T21:46:31.078Z",
      "location_count": 1,
      "location_summary": "Minneapolis, Minnesota",
      "locations": [
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02971020"
    },
    {
      "nct_id": "NCT05676814",
      "title": "Pecto-intercostal Fascial Block (PIFB) for Postop Analgesia Following Sternotomy in Cardiac Surgery Patients",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Analgesia",
        "Sternotomy"
      ],
      "interventions": [
        {
          "name": "Pecto-intercostal Fascial Block (PIFB)",
          "type": "DRUG"
        },
        {
          "name": "PIFB with adjuvants",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Wake Forest University Health Sciences",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "90 Years",
        "sex": "ALL",
        "summary": "18 Years to 90 Years"
      },
      "enrollment_count": 31,
      "start_date": "2023-03-24",
      "completion_date": "2023-06-24",
      "has_results": true,
      "last_update_posted_date": "2024-06-11",
      "last_synced_at": "2026-07-22T21:46:31.078Z",
      "location_count": 1,
      "location_summary": "Winston-Salem, North Carolina",
      "locations": [
        {
          "city": "Winston-Salem",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05676814"
    },
    {
      "nct_id": "NCT06077422",
      "title": "Exparel vs. Marcaine ESP Block for Post-cardiac Surgical Pain",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2",
        "PHASE3"
      ],
      "conditions": [
        "Pain, Postoperative",
        "Opioid Use",
        "Perioperative Complication",
        "Heart Diseases"
      ],
      "interventions": [
        {
          "name": "bupivacaine liposome injectable suspension",
          "type": "DRUG"
        },
        {
          "name": "Bupivacaine Hydrochloride",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Rutgers, The State University of New Jersey",
      "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": "2024-01-11",
      "completion_date": "2027-04-05",
      "has_results": false,
      "last_update_posted_date": "2026-02-17",
      "last_synced_at": "2026-07-22T21:46:31.078Z",
      "location_count": 1,
      "location_summary": "New Brunswick, New Jersey",
      "locations": [
        {
          "city": "New Brunswick",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06077422"
    },
    {
      "nct_id": "NCT05003765",
      "title": "Are Superficial Parasternal Intercostal Plane (SPIP) Blocks With Bupivacaine and With or Without Adjuvants Helpful for Post-operative Pain After Coronary Artery Bypass Grafting?",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Post-operative Pain Management"
      ],
      "interventions": [
        {
          "name": "Bupivacaine 0.25% Injectable Solution",
          "type": "DRUG"
        },
        {
          "name": "Bupivacaine 0.25% Injectable Solution, Magnesium Sulfate 200 mg",
          "type": "DRUG"
        },
        {
          "name": "Bupivacaine 0.25% Injectable Solution, Magnesium Sulfate 200 mg, Buprenorphine 300 mcg",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Wayne State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "100 Years",
        "sex": "ALL",
        "summary": "18 Years to 100 Years"
      },
      "enrollment_count": 200,
      "start_date": "2020-08-06",
      "completion_date": "2022-05-01",
      "has_results": false,
      "last_update_posted_date": "2021-08-12",
      "last_synced_at": "2026-07-22T21:46:31.078Z",
      "location_count": 1,
      "location_summary": "Pontiac, Michigan",
      "locations": [
        {
          "city": "Pontiac",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05003765"
    },
    {
      "nct_id": "NCT02099942",
      "title": "Post-Market Surveillance Registry to Monitor Performance and Safety of V8 Device",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Aortic Valve Stenosis"
      ],
      "interventions": [
        {
          "name": "V8 Balloon Aortic Valvuloplasty (BAV) Catheter",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "InterValve, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 103,
      "start_date": "2014-03",
      "completion_date": "2015-12",
      "has_results": false,
      "last_update_posted_date": "2016-03-01",
      "last_synced_at": "2026-07-22T21:46:31.078Z",
      "location_count": 7,
      "location_summary": "Los Angeles, California • Minneapolis, Minnesota • Nashville, Tennessee + 2 more",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        },
        {
          "city": "Nashville",
          "state": "Tennessee"
        },
        {
          "city": "Nashville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02099942"
    },
    {
      "nct_id": "NCT05357690",
      "title": "A Study of Stellate Ganglion Block for Prevention of Atrial Fibrillation",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2",
        "PHASE3"
      ],
      "conditions": [
        "Atrial Fibrillation"
      ],
      "interventions": [
        {
          "name": "Stellate ganglion block",
          "type": "PROCEDURE"
        },
        {
          "name": "Bupivacaine",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "DRUG"
      ],
      "sponsor": "Mayo Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "60 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "60 Years and older"
      },
      "enrollment_count": 200,
      "start_date": "2023-04-19",
      "completion_date": "2026-06-08",
      "has_results": false,
      "last_update_posted_date": "2026-07-10",
      "last_synced_at": "2026-07-22T21:46:31.078Z",
      "location_count": 1,
      "location_summary": "Rochester, Minnesota",
      "locations": [
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05357690"
    },
    {
      "nct_id": "NCT04567407",
      "title": "Bilateral Continuous Erector Spinae Blocks for Post-Sternotomy Pain Management",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Postoperative Pain"
      ],
      "interventions": [
        {
          "name": "Bilateral erector spinae blocks using ropivacaine",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Boston Children's Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "2 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "2 Years to 17 Years"
      },
      "enrollment_count": 45,
      "start_date": "2020-09-22",
      "completion_date": "2022-01-22",
      "has_results": true,
      "last_update_posted_date": "2023-10-17",
      "last_synced_at": "2026-07-22T21:46:31.078Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04567407"
    },
    {
      "nct_id": "NCT03961048",
      "title": "Ideal Initial Bolus and Infusion Rate for Erector Spinae Plane Block Catheters",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Pain, Postoperative",
        "Pain, Chest"
      ],
      "interventions": [
        {
          "name": "Ropivacaine 0.2%-Sodium Chloride 0.9% Injectable Solution bilaterally",
          "type": "DRUG"
        },
        {
          "name": "Ropivacaine 0.2%-Sodium Chloride 0.9% Injectable Solution unilaterally",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Virginia Commonwealth University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 0,
      "start_date": "2019-07-23",
      "completion_date": "2020-09",
      "has_results": false,
      "last_update_posted_date": "2020-01-27",
      "last_synced_at": "2026-07-22T21:46:31.078Z",
      "location_count": 1,
      "location_summary": "Richmond, Virginia",
      "locations": [
        {
          "city": "Richmond",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03961048"
    },
    {
      "nct_id": "NCT07570940",
      "title": "A Study Of Stellate Ganglion Blockade With Liposomal Bupivacaine In Preventing Atrial Fibrillation After Isolated Coronary Artery Bypass Grafting Surgery",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Coronary Artery Disease",
        "Atrial Fibrillation"
      ],
      "interventions": [
        {
          "name": "Liposomal bupivacaine",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Mayo Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "40 Years and older"
      },
      "enrollment_count": 450,
      "start_date": "2026-06",
      "completion_date": "2030-06",
      "has_results": false,
      "last_update_posted_date": "2026-05-06",
      "last_synced_at": "2026-07-22T21:46:31.078Z",
      "location_count": 1,
      "location_summary": "Rochester, Minnesota",
      "locations": [
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07570940"
    },
    {
      "nct_id": "NCT04472299",
      "title": "Paravertebral Block to Reduce the Incidence of New Onset Atrial Fibrillation After Cardiac Surgery",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "New Onset Atrial Fibrillation",
        "Anesthesia, Local",
        "Cardiac Disease"
      ],
      "interventions": [
        {
          "name": "Ropivacaine 0.2% Injectable Solution",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Minnesota",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 32,
      "start_date": "2021-04-09",
      "completion_date": "2025-07-08",
      "has_results": false,
      "last_update_posted_date": "2025-08-05",
      "last_synced_at": "2026-07-22T21:46:31.078Z",
      "location_count": 1,
      "location_summary": "Minneapolis, Minnesota",
      "locations": [
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04472299"
    }
  ]
}