{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Potassium+Chloride+%28placebo%29&page=5",
    "query": {
      "intervention": "Potassium Chloride (placebo)",
      "page": 5
    },
    "page_size": 10
  },
  "pagination": {
    "page": 5,
    "page_size": 10,
    "total_count": 151,
    "total_pages": 16,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Potassium+Chloride+%28placebo%29&page=6&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Potassium+Chloride+%28placebo%29&page=4&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-07T06:59:54.021Z",
  "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": "NCT01881295",
      "title": "Bioavailability of Potassium From Potatoes and Potassium Gluconate",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Potassium Bioavailability",
        "Blood Pressure"
      ],
      "interventions": [
        {
          "name": "Placebo control",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Low dose potassium gluconate",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Medium dose potassium gluconate",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "High dose potassium gluconate",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Low dose potato",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Medium dose potato",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "High dose potato",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "High dose French fries",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Basal diet control",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Purdue University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "20 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "20 Years to 60 Years"
      },
      "enrollment_count": 45,
      "start_date": "2013-03-01",
      "completion_date": "2014-12",
      "has_results": false,
      "last_update_posted_date": "2018-05-09",
      "last_synced_at": "2026-10-07T06:59:54.021Z",
      "location_count": 1,
      "location_summary": "West Lafayette, Indiana",
      "locations": [
        {
          "city": "West Lafayette",
          "state": "Indiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01881295"
    },
    {
      "nct_id": "NCT02256345",
      "title": "Pharmacokinetics, Pharmacodynamics, and Impact of Inorganic Nitrate on Exercise in HFpEF",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Heart Failure",
        "Diastolic Heart Failure"
      ],
      "interventions": [
        {
          "name": "KNO3",
          "type": "DRUG"
        },
        {
          "name": "KCl",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Pennsylvania",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 12,
      "start_date": "2015-01",
      "completion_date": "2016-06",
      "has_results": true,
      "last_update_posted_date": "2017-10-03",
      "last_synced_at": "2026-10-07T06:59:54.021Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02256345"
    },
    {
      "nct_id": "NCT05627479",
      "title": "MAGIK for Femoral/Tibial Shaft Fractures",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Femoral Shaft Fracture",
        "Tibial Shaft Fracture"
      ],
      "interventions": [
        {
          "name": "GIK solution",
          "type": "DRUG"
        },
        {
          "name": "Isotonic Normal Saline Solution",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "NYU Langone 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": "2024-12-01",
      "completion_date": "2027-01-01",
      "has_results": false,
      "last_update_posted_date": "2025-03-06",
      "last_synced_at": "2026-10-07T06:59:54.021Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05627479"
    },
    {
      "nct_id": "NCT02891915",
      "title": "Trial to Evaluate Beta-Lactam Antimicrobial Therapy of Community Acquired Pneumonia in Children",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Pneumonia"
      ],
      "interventions": [
        {
          "name": "Amoxicillin",
          "type": "DRUG"
        },
        {
          "name": "Amoxicillin-clavulanate",
          "type": "DRUG"
        },
        {
          "name": "Cefdinir",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "National Institute of Allergy and Infectious Diseases (NIAID)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "6 Months",
        "maximum_age": "71 Months",
        "sex": "ALL",
        "summary": "6 Months to 71 Months"
      },
      "enrollment_count": 385,
      "start_date": "2016-12-02",
      "completion_date": "2019-12-16",
      "has_results": true,
      "last_update_posted_date": "2021-02-03",
      "last_synced_at": "2026-10-07T06:59:54.021Z",
      "location_count": 9,
      "location_summary": "Birmingham, Alabama • Little Rock, Arkansas • Louisville, Kentucky + 6 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Little Rock",
          "state": "Arkansas"
        },
        {
          "city": "Louisville",
          "state": "Kentucky"
        },
        {
          "city": "St Louis",
          "state": "Missouri"
        },
        {
          "city": "Durham",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02891915"
    },
    {
      "nct_id": "NCT01682837",
      "title": "Value of Liquid Potassium Magnesium Citrate in Controlling Hypertension",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Hypertension"
      ],
      "interventions": [
        {
          "name": "Potassium chloride powder",
          "type": "DRUG"
        },
        {
          "name": "Potassium citrate powder",
          "type": "DRUG"
        },
        {
          "name": "Potassium magnesium citrate powder",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Texas Southwestern Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 35,
      "start_date": "2012-10",
      "completion_date": "2015-03",
      "has_results": true,
      "last_update_posted_date": "2017-04-28",
      "last_synced_at": "2026-10-07T06:59:54.021Z",
      "location_count": 1,
      "location_summary": "Dallas, Texas",
      "locations": [
        {
          "city": "Dallas",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01682837"
    },
    {
      "nct_id": "NCT00357331",
      "title": "The Effects of Potassium Citrate on Bone Metabolism",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Bone Diseases, Metabolic",
        "Osteoporosis, Postmenopausal"
      ],
      "interventions": [
        {
          "name": "potassium citrate",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Weill Medical College of Cornell University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "45 Years",
        "maximum_age": "75 Years",
        "sex": "FEMALE",
        "summary": "45 Years to 75 Years · Female only"
      },
      "enrollment_count": 83,
      "start_date": "2006-08",
      "completion_date": "2011-04",
      "has_results": true,
      "last_update_posted_date": "2017-06-12",
      "last_synced_at": "2026-10-07T06:59:54.021Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00357331"
    },
    {
      "nct_id": "NCT04676646",
      "title": "Study to Assess Efficacy and Safety of SZC for the Management of High Potassium in Patients With Symptomatic HFrEF Receiving Spironolactone",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Hyperkalaemia",
        "Heart Failure With Reduced Ejection Fraction"
      ],
      "interventions": [
        {
          "name": "Sodium zirconium cyclosilicate",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        },
        {
          "name": "Spironolactone",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "AstraZeneca",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "130 Years",
        "sex": "ALL",
        "summary": "18 Years to 130 Years"
      },
      "enrollment_count": 366,
      "start_date": "2021-03-08",
      "completion_date": "2024-07-15",
      "has_results": true,
      "last_update_posted_date": "2025-07-09",
      "last_synced_at": "2026-10-07T06:59:54.021Z",
      "location_count": 12,
      "location_summary": "Fairhope, Alabama • Los Angeles, California • Torrance, California + 9 more",
      "locations": [
        {
          "city": "Fairhope",
          "state": "Alabama"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Torrance",
          "state": "California"
        },
        {
          "city": "Evanston",
          "state": "Illinois"
        },
        {
          "city": "Hazel Crest",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04676646"
    },
    {
      "nct_id": "NCT03563573",
      "title": "Single-dose Potassium Supplementation in Patients With ADHD for Whom the Anesthetic Lidocaine is Ineffective",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "ADHD"
      ],
      "interventions": [
        {
          "name": "Potassium Gluconate Oral Capsule",
          "type": "DRUG"
        },
        {
          "name": "Placebo oral capsule",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "AlkaliDx, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "13 Years",
        "maximum_age": "49 Years",
        "sex": "ALL",
        "summary": "13 Years to 49 Years"
      },
      "enrollment_count": 100,
      "start_date": "2018-07-01",
      "completion_date": "2018-12-31",
      "has_results": false,
      "last_update_posted_date": "2018-06-20",
      "last_synced_at": "2026-10-07T06:59:54.021Z",
      "location_count": 1,
      "location_summary": "Voorhees Township, New Jersey",
      "locations": [
        {
          "city": "Voorhees Township",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03563573"
    },
    {
      "nct_id": "NCT05562167",
      "title": "The Inorganic Nitrate and eXercise Performance in Heart Failure (iNIX-HF)",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Heart Failure"
      ],
      "interventions": [
        {
          "name": "KNO3",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Washington University School of Medicine",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "19 Years",
        "maximum_age": "79 Years",
        "sex": "ALL",
        "summary": "19 Years to 79 Years"
      },
      "enrollment_count": 75,
      "start_date": "2023-03-31",
      "completion_date": "2027-07-31",
      "has_results": false,
      "last_update_posted_date": "2026-05-06",
      "last_synced_at": "2026-10-07T06:59:54.021Z",
      "location_count": 1,
      "location_summary": "St Louis, Missouri",
      "locations": [
        {
          "city": "St Louis",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05562167"
    },
    {
      "nct_id": "NCT03480971",
      "title": "Treatment of Radiation and Cisplatin Induced Toxicities with Tempol",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Mucositis",
        "Nephrotoxicity",
        "Ototoxicity"
      ],
      "interventions": [
        {
          "name": "Tempol",
          "type": "DRUG"
        },
        {
          "name": "Placebo Solution",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Matrix Biomed, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 120,
      "start_date": "2019-05-13",
      "completion_date": "2025-12",
      "has_results": false,
      "last_update_posted_date": "2024-11-20",
      "last_synced_at": "2026-10-07T06:59:54.021Z",
      "location_count": 9,
      "location_summary": "La Jolla, California • Merced, California • San Francisco, California + 4 more",
      "locations": [
        {
          "city": "La Jolla",
          "state": "California"
        },
        {
          "city": "Merced",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Santa Maria",
          "state": "California"
        },
        {
          "city": "Santa Maria",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03480971"
    }
  ]
}