{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Heart+Failure+%28HF%29&page=2",
    "query": {
      "condition": "Heart Failure (HF)",
      "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+Failure+%28HF%29&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-06-26T18:47:54.415Z",
  "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": "NCT02600234",
      "title": "REDUCE LAP-HF RANDOMIZED TRIAL I",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Heart Failure"
      ],
      "interventions": [
        {
          "name": "Inter-Atrial Shunt Device",
          "type": "DEVICE"
        },
        {
          "name": "Intracardiac Echo",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "OTHER"
      ],
      "sponsor": "Corvia Medical",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "40 Years and older"
      },
      "enrollment_count": 44,
      "start_date": "2015-12",
      "completion_date": "2026-08",
      "has_results": false,
      "last_update_posted_date": "2023-03-10",
      "last_synced_at": "2026-06-26T18:47:54.415Z",
      "location_count": 17,
      "location_summary": "Tucson, Arizona • New Haven, Connecticut • Chicago, Illinois + 11 more",
      "locations": [
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "New Haven",
          "state": "Connecticut"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Evanston",
          "state": "Illinois"
        },
        {
          "city": "Houma",
          "state": "Louisiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02600234"
    },
    {
      "nct_id": "NCT05633758",
      "title": "Metolazone As Early Add On Therapy For Acute Decompensated Heart Failure",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Acute Decompensated Heart Failure"
      ],
      "interventions": [
        {
          "name": "Placebo",
          "type": "DRUG"
        },
        {
          "name": "Metolazone",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Scripps Health",
      "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": "2014-03",
      "completion_date": "2016-03",
      "has_results": false,
      "last_update_posted_date": "2022-12-01",
      "last_synced_at": "2026-06-26T18:47:54.415Z",
      "location_count": 1,
      "location_summary": "La Jolla, California",
      "locations": [
        {
          "city": "La Jolla",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05633758"
    },
    {
      "nct_id": "NCT05194111",
      "title": "Treating Heart Dysfunction Related to Cancer Therapy With Sacubitril/Valsartan",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Heart Failure",
        "Heart Dysfunction"
      ],
      "interventions": [
        {
          "name": "Sacubitril-valsartan",
          "type": "DRUG"
        },
        {
          "name": "Valsartan",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Virginia Commonwealth University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "120 Years",
        "sex": "ALL",
        "summary": "18 Years to 120 Years"
      },
      "enrollment_count": 53,
      "start_date": "2022-08-11",
      "completion_date": "2028-11-30",
      "has_results": false,
      "last_update_posted_date": "2026-03-13",
      "last_synced_at": "2026-06-26T18:47:54.415Z",
      "location_count": 1,
      "location_summary": "Richmond, Virginia",
      "locations": [
        {
          "city": "Richmond",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05194111"
    },
    {
      "nct_id": "NCT02543294",
      "title": "REcovery of Left Ventricular Dysfunction in CAncer Patients (RECAP Trial)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Heart Failure",
        "Cancer Treatment Induced Left Ventricular Dysfunction"
      ],
      "interventions": [
        {
          "name": "Echocardiograms",
          "type": "DEVICE"
        },
        {
          "name": "Electrocardiogram",
          "type": "DEVICE"
        },
        {
          "name": "Symptom Questionnaire",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Telephone Follow-Up",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "BEHAVIORAL"
      ],
      "sponsor": "M.D. Anderson Cancer Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 20,
      "start_date": "2012-09-10",
      "completion_date": "2017-09-10",
      "has_results": true,
      "last_update_posted_date": "2020-02-05",
      "last_synced_at": "2026-06-26T18:47:54.415Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02543294"
    },
    {
      "nct_id": "NCT04551222",
      "title": "The Re-Prosper HF Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2",
        "PHASE3"
      ],
      "conditions": [
        "Heart Failure"
      ],
      "interventions": [
        {
          "name": "probenecid",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "VA Office of Research and Development",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 99,
      "start_date": "2021-06-09",
      "completion_date": "2025-12-31",
      "has_results": false,
      "last_update_posted_date": "2026-01-07",
      "last_synced_at": "2026-06-26T18:47:54.415Z",
      "location_count": 5,
      "location_summary": "Boston, Massachusetts • Cincinnati, Ohio • Cleveland, Ohio + 2 more",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Cincinnati",
          "state": "Ohio"
        },
        {
          "city": "Cleveland",
          "state": "Ohio"
        },
        {
          "city": "Providence",
          "state": "Rhode Island"
        },
        {
          "city": "Richmond",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04551222"
    },
    {
      "nct_id": "NCT03387605",
      "title": "Effect of Ivabradine in Stage D HF/Cardiogenic Shock Patients on Dobutamine",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Heart Failure",
        "Cardiogenic Shock",
        "Tachycardia"
      ],
      "interventions": [
        {
          "name": "Ivabradine",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Loyola University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "99 Years",
        "sex": "ALL",
        "summary": "18 Years to 99 Years"
      },
      "enrollment_count": 40,
      "start_date": "2018-03-15",
      "completion_date": "2020-06",
      "has_results": false,
      "last_update_posted_date": "2019-05-23",
      "last_synced_at": "2026-06-26T18:47:54.415Z",
      "location_count": 1,
      "location_summary": "Maywood, Illinois",
      "locations": [
        {
          "city": "Maywood",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03387605"
    },
    {
      "nct_id": "NCT01785121",
      "title": "Increasing Exercise Capacity of Patients With Heart Failure by Wii Gaming",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Heart Failure"
      ],
      "interventions": [
        {
          "name": "Structured access to a Wii game computer (Wii)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Motivational support only",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Linkoeping University",
      "sponsor_class": "OTHER_GOV",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 605,
      "start_date": "2013-09",
      "completion_date": "2018-04",
      "has_results": false,
      "last_update_posted_date": "2019-04-03",
      "last_synced_at": "2026-06-26T18:47:54.415Z",
      "location_count": 1,
      "location_summary": "Irvine, California",
      "locations": [
        {
          "city": "Irvine",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01785121"
    },
    {
      "nct_id": "NCT01675544",
      "title": "PRospective Evaluation of Electrocardiographic Voltage Changes and Six Minute Walk Test for Predicting Readmissions in Heart Failure (PREEMT-HF Study)",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Heart Failure"
      ],
      "interventions": [
        {
          "name": "Electrocardiogram",
          "type": "PROCEDURE"
        },
        {
          "name": "Six minute walk test",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Creighton University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "19 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "19 Years and older"
      },
      "enrollment_count": 46,
      "start_date": "2012-08",
      "completion_date": "2014-06",
      "has_results": true,
      "last_update_posted_date": "2015-11-30",
      "last_synced_at": "2026-06-26T18:47:54.415Z",
      "location_count": 1,
      "location_summary": "Omaha, Nebraska",
      "locations": [
        {
          "city": "Omaha",
          "state": "Nebraska"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01675544"
    },
    {
      "nct_id": "NCT01534663",
      "title": "Supplementation of Glutamine and Fish Oil Versus Placebo in Patients With Heart Failure",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2",
        "PHASE3"
      ],
      "conditions": [
        "Heart Failure"
      ],
      "interventions": [
        {
          "name": "Glutamine and Fish Oil Supplementation",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Columbia University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "35 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "35 Years to 80 Years"
      },
      "enrollment_count": 31,
      "start_date": "2011-11",
      "completion_date": "2014-07",
      "has_results": true,
      "last_update_posted_date": "2020-12-22",
      "last_synced_at": "2026-06-26T18:47:54.415Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01534663"
    },
    {
      "nct_id": "NCT02167789",
      "title": "Clinical Evaluation of the Physiological Diagnosis Function in the PARADYM CRT Device",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Heart Failure"
      ],
      "interventions": [
        {
          "name": "Paradym CRT 8770",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "LivaNova",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 520,
      "start_date": "2009-09",
      "completion_date": "2013-06",
      "has_results": false,
      "last_update_posted_date": "2014-06-19",
      "last_synced_at": "2026-06-26T18:47:54.415Z",
      "location_count": 5,
      "location_summary": "Kaplan, Phoenix,, Arizona • Siegel, Phoenix,, Arizona • Boston, Massachusetts + 2 more",
      "locations": [
        {
          "city": "Kaplan, Phoenix,",
          "state": "Arizona"
        },
        {
          "city": "Siegel, Phoenix,",
          "state": "Arizona"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Montefiore, Bronx NY",
          "state": "New York"
        },
        {
          "city": "Charleston",
          "state": "South Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02167789"
    }
  ]
}