{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=placebo+oral+capsules&page=43",
    "query": {
      "intervention": "placebo oral capsules",
      "page": 43
    },
    "page_size": 10
  },
  "pagination": {
    "page": 43,
    "page_size": 10,
    "total_count": 2673,
    "total_pages": 268,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=placebo+oral+capsules&page=44&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=placebo+oral+capsules&page=42&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-19T10:32:38.417Z",
  "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": "NCT00280683",
      "title": "Effects of L-arginine Supplementation in Adults With Moderate to Severe Asthma",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Asthma"
      ],
      "interventions": [
        {
          "name": "L-arginine",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of California, Davis",
      "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": 20,
      "start_date": "2004-12",
      "completion_date": "2008-12",
      "has_results": true,
      "last_update_posted_date": "2017-05-30",
      "last_synced_at": "2026-10-19T10:32:38.417Z",
      "location_count": 1,
      "location_summary": "Sacramento, California",
      "locations": [
        {
          "city": "Sacramento",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00280683"
    },
    {
      "nct_id": "NCT00939094",
      "title": "AZD2066 Neuropathic Pain - Mechanical Hypersensitivity",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Neuropathic Pain",
        "Mechanical Hypersensitivity"
      ],
      "interventions": [
        {
          "name": "AZD2066",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "AstraZeneca",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 87,
      "start_date": "2009-08",
      "completion_date": "2010-11",
      "has_results": true,
      "last_update_posted_date": "2012-09-27",
      "last_synced_at": "2026-10-19T10:32:38.417Z",
      "location_count": 38,
      "location_summary": "Tucson, Arizona • Los Angeles, California • Sacramento, California + 35 more",
      "locations": [
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Sacramento",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Walnut Creek",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00939094"
    },
    {
      "nct_id": "NCT04105270",
      "title": "RMT in Combination With Durvalumab + Chemo in Untreated Adenocarcinoma NSCLC. A Randomized Double Blind Phase II Trial",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Adenocarcinoma of Lung",
        "Lung Cancer"
      ],
      "interventions": [
        {
          "name": "Oral Restorative Microbiota Therapy (RMT) Capsules",
          "type": "DRUG"
        },
        {
          "name": "Durvalumab 1500 mg IV",
          "type": "DRUG"
        },
        {
          "name": "Cisplatin/pemetrexed or Carboplatin/pemetrexed",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "Masonic Cancer Center, 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": 82,
      "start_date": "2022-11-30",
      "completion_date": "2028-01",
      "has_results": false,
      "last_update_posted_date": "2026-09-17",
      "last_synced_at": "2026-10-19T10:32:38.417Z",
      "location_count": 10,
      "location_summary": "Phoenix, Arizona • Brainerd, Minnesota • Deer River, Minnesota + 7 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Brainerd",
          "state": "Minnesota"
        },
        {
          "city": "Deer River",
          "state": "Minnesota"
        },
        {
          "city": "Detroit Lakes",
          "state": "Minnesota"
        },
        {
          "city": "Duluth",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04105270"
    },
    {
      "nct_id": "NCT00655369",
      "title": "A Double-blind, Parallel Group, Placebo-Controlled Outpatient Trial of PD 00200390 in Adults With Nonrestorative Sleep",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Nonrestorative Sleep"
      ],
      "interventions": [
        {
          "name": "PD 0200390",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Pfizer",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "64 Years",
        "sex": "ALL",
        "summary": "18 Years to 64 Years"
      },
      "enrollment_count": 306,
      "start_date": "2008-04",
      "completion_date": "2008-12",
      "has_results": false,
      "last_update_posted_date": "2012-07-25",
      "last_synced_at": "2026-10-19T10:32:38.417Z",
      "location_count": 52,
      "location_summary": "Glendale, Arizona • Phoenix, Arizona • Tucson, Arizona + 45 more",
      "locations": [
        {
          "city": "Glendale",
          "state": "Arizona"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Little Rock",
          "state": "Arkansas"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00655369"
    },
    {
      "nct_id": "NCT01106651",
      "title": "A Safety and Efficacy Study of Canagliflozin in Older Patients (55 to 80 Years of Age) With Type 2 Diabetes Mellitus",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Diabetes Mellitus, Type 2"
      ],
      "interventions": [
        {
          "name": "Canagliflozin 100 mg",
          "type": "DRUG"
        },
        {
          "name": "Canagliflozin 300 mg",
          "type": "DRUG"
        },
        {
          "name": "Antihyperglycemic agent(s)",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Janssen Research & Development, LLC",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "55 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "55 Years to 80 Years"
      },
      "enrollment_count": 716,
      "start_date": "2010-06",
      "completion_date": "2013-05",
      "has_results": true,
      "last_update_posted_date": "2014-11-04",
      "last_synced_at": "2026-10-19T10:32:38.417Z",
      "location_count": 34,
      "location_summary": "Glendale, Arizona • Phoenix, Arizona • Little Rock, Arkansas + 31 more",
      "locations": [
        {
          "city": "Glendale",
          "state": "Arizona"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Little Rock",
          "state": "Arkansas"
        },
        {
          "city": "Carmichael",
          "state": "California"
        },
        {
          "city": "Citrus Heights",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01106651"
    },
    {
      "nct_id": "NCT05589753",
      "title": "Sleep Disordered Breathing With Opioid Use",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Sleep Apnea",
        "Opioid Use",
        "Sleep Disordered Breathing"
      ],
      "interventions": [
        {
          "name": "Hyperoxia",
          "type": "OTHER"
        },
        {
          "name": "Acetazolamide",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "OTHER",
        "DRUG"
      ],
      "sponsor": "VA Office of Research and Development",
      "sponsor_class": "FED",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "89 Years",
        "sex": "ALL",
        "summary": "18 Years to 89 Years"
      },
      "enrollment_count": 150,
      "start_date": "2019-05-02",
      "completion_date": "2027-03-31",
      "has_results": false,
      "last_update_posted_date": "2026-07-01",
      "last_synced_at": "2026-10-19T10:32:38.417Z",
      "location_count": 1,
      "location_summary": "Detroit, Michigan",
      "locations": [
        {
          "city": "Detroit",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05589753"
    },
    {
      "nct_id": "NCT07708857",
      "title": "Magnesium Supplement for Sleep Quality in Women With Poor Sleep",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sleep Quality"
      ],
      "interventions": [
        {
          "name": "Magnesium Breakthrough",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Placebo",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Jacksonville University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "35 Years",
        "maximum_age": "60 Years",
        "sex": "FEMALE",
        "summary": "35 Years to 60 Years · Female only"
      },
      "enrollment_count": 50,
      "start_date": "2026-09",
      "completion_date": "2026-11",
      "has_results": false,
      "last_update_posted_date": "2026-07-20",
      "last_synced_at": "2026-10-19T10:32:38.417Z",
      "location_count": 1,
      "location_summary": "Jacksonville, Florida",
      "locations": [
        {
          "city": "Jacksonville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07708857"
    },
    {
      "nct_id": "NCT01372150",
      "title": "A Study Of DVS SR In Treatment Of Children And Adolescent Outpatients With MDD",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Major Depressive Disorder"
      ],
      "interventions": [
        {
          "name": "desvenlafaxine succinate sustained release",
          "type": "DRUG"
        },
        {
          "name": "fluoxetine",
          "type": "DRUG"
        },
        {
          "name": "placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Pfizer",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "7 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "7 Years to 17 Years"
      },
      "enrollment_count": 340,
      "start_date": "2011-11-17",
      "completion_date": "2015-03-20",
      "has_results": true,
      "last_update_posted_date": "2019-01-15",
      "last_synced_at": "2026-10-19T10:32:38.417Z",
      "location_count": 41,
      "location_summary": "Dothan, Alabama • Goodyear, Arizona • Tucson, Arizona + 31 more",
      "locations": [
        {
          "city": "Dothan",
          "state": "Alabama"
        },
        {
          "city": "Goodyear",
          "state": "Arizona"
        },
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Little Rock",
          "state": "Arkansas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01372150"
    },
    {
      "nct_id": "NCT04662086",
      "title": "COVID-19 Outpatient Pragmatic Platform Study (COPPS) - Master Protocol",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Covid19"
      ],
      "interventions": [
        {
          "name": "Acebilustat",
          "type": "DRUG"
        },
        {
          "name": "Camostat",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Stanford University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 122,
      "start_date": "2021-04-23",
      "completion_date": "2023-02-02",
      "has_results": true,
      "last_update_posted_date": "2023-06-28",
      "last_synced_at": "2026-10-19T10:32:38.417Z",
      "location_count": 2,
      "location_summary": "Pleasanton, California • Stanford, California",
      "locations": [
        {
          "city": "Pleasanton",
          "state": "California"
        },
        {
          "city": "Stanford",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04662086"
    },
    {
      "nct_id": "NCT01929083",
      "title": "Influence of Progesterone Administration on Drug-Induced QT Interval Lengthening",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Prolonged QT Interval in EKG and Sudden Death"
      ],
      "interventions": [
        {
          "name": "Progesterone",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        },
        {
          "name": "Ibutilide",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Indiana University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "40 Years",
        "sex": "FEMALE",
        "summary": "21 Years to 40 Years · Female only"
      },
      "enrollment_count": 19,
      "start_date": "2013-04",
      "completion_date": "2014-06",
      "has_results": true,
      "last_update_posted_date": "2015-10-30",
      "last_synced_at": "2026-10-19T10:32:38.417Z",
      "location_count": 2,
      "location_summary": "Indianapolis, Indiana",
      "locations": [
        {
          "city": "Indianapolis",
          "state": "Indiana"
        },
        {
          "city": "Indianapolis",
          "state": "Indiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01929083"
    }
  ]
}