{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Physiological",
    "query": {
      "condition": "Physiological"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 1098,
    "total_pages": 110,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Physiological&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-11-09T00:30:26.199Z",
  "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": "NCT04486482",
      "title": "A Clinical Study to Assess the Physiologic Effects of KB109 in Patients With COVID-19 on Gut Microbiota Structure and Function",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Mild-to-Moderate COVID-19"
      ],
      "interventions": [
        {
          "name": "KB109 + Self Supportive Care (SSC)",
          "type": "OTHER"
        },
        {
          "name": "Self Supportive Care (SSC) Alone",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Kaleido Biosciences",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 49,
      "start_date": "2021-01-12",
      "completion_date": "2021-03-30",
      "has_results": false,
      "last_update_posted_date": "2021-08-13",
      "last_synced_at": "2026-11-09T00:30:26.199Z",
      "location_count": 12,
      "location_summary": "Cullman, Alabama • Los Angeles, California • Rancho Cucamonga, California + 7 more",
      "locations": [
        {
          "city": "Cullman",
          "state": "Alabama"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Rancho Cucamonga",
          "state": "California"
        },
        {
          "city": "Boca Raton",
          "state": "Florida"
        },
        {
          "city": "Miami",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04486482"
    },
    {
      "nct_id": "NCT02313779",
      "title": "Meditation and Decision Making Study III",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Meditation"
      ],
      "interventions": [
        {
          "name": "Lovingkindness Meditation (LKM)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Mindfulness Meditation",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Barbara L. Fredrickson, PhD",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "35 Years",
        "maximum_age": "64 Years",
        "sex": "ALL",
        "summary": "35 Years to 64 Years"
      },
      "enrollment_count": 240,
      "start_date": "2014-12",
      "completion_date": "2015-10",
      "has_results": false,
      "last_update_posted_date": "2016-07-15",
      "last_synced_at": "2026-11-09T00:30:26.199Z",
      "location_count": 1,
      "location_summary": "Chapel Hill, North Carolina",
      "locations": [
        {
          "city": "Chapel Hill",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02313779"
    },
    {
      "nct_id": "NCT01383018",
      "title": "PROPPER Prospective Registry of Outcomes With Penile Prosthesis",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Erectile Dysfunction",
        "Impotence"
      ],
      "interventions": [
        {
          "name": "AMS Penile Prosthesis Devices",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Boston Scientific Corporation",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "MALE",
        "summary": "18 Years and older · Male only"
      },
      "enrollment_count": 1457,
      "start_date": "2011-06-13",
      "completion_date": "2018-07-25",
      "has_results": true,
      "last_update_posted_date": "2021-02-12",
      "last_synced_at": "2026-11-09T00:30:26.199Z",
      "location_count": 10,
      "location_summary": "Homewood, Alabama • Mountain View, California • San Diego, California + 7 more",
      "locations": [
        {
          "city": "Homewood",
          "state": "Alabama"
        },
        {
          "city": "Mountain View",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "Springfield",
          "state": "Illinois"
        },
        {
          "city": "Bossier City",
          "state": "Louisiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01383018"
    },
    {
      "nct_id": "NCT01715480",
      "title": "Effect of Broccoli Sprouts Homogenate on SS RBC",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sickle Red Blood Cell",
        "Fetal Hemoglobin",
        "Oxidative Stress"
      ],
      "interventions": [
        {
          "name": "Broccosprouts® (Brassica Protection Products LLC) homogenate",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "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": 21,
      "start_date": "2012-03",
      "completion_date": "2015-04",
      "has_results": false,
      "last_update_posted_date": "2015-05-28",
      "last_synced_at": "2026-11-09T00:30:26.199Z",
      "location_count": 1,
      "location_summary": "Durham, North Carolina",
      "locations": [
        {
          "city": "Durham",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01715480"
    },
    {
      "nct_id": "NCT00181961",
      "title": "Safety and Effectiveness Study of Maca Root to Treat Antidepressant-Induced Sexual Dysfunction",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Depression",
        "Sexual Dysfunction"
      ],
      "interventions": [
        {
          "name": "Maca Root",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Massachusetts General Hospital",
      "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": 20,
      "start_date": "2007-12",
      "completion_date": "2010-06",
      "has_results": true,
      "last_update_posted_date": "2019-08-21",
      "last_synced_at": "2026-11-09T00:30:26.199Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00181961"
    },
    {
      "nct_id": "NCT00057759",
      "title": "Sildenafil in Treating Erectile Dysfunction in Patients With Prostate Cancer",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Prostate Cancer",
        "Psychosocial Effects of Cancer and Its Treatment",
        "Radiation Toxicity",
        "Sexual Dysfunction",
        "Sexuality and Reproductive Issues"
      ],
      "interventions": [
        {
          "name": "sildenafil citrate",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "Radiation Therapy Oncology Group",
      "sponsor_class": "NETWORK",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "MALE",
        "summary": "18 Years and older · Male only"
      },
      "enrollment_count": 115,
      "start_date": "2003-01",
      "completion_date": null,
      "has_results": false,
      "last_update_posted_date": "2015-11-17",
      "last_synced_at": "2026-11-09T00:30:26.199Z",
      "location_count": 30,
      "location_summary": "Concord, California • Inglewood, California • Walnut Creek, California + 23 more",
      "locations": [
        {
          "city": "Concord",
          "state": "California"
        },
        {
          "city": "Inglewood",
          "state": "California"
        },
        {
          "city": "Walnut Creek",
          "state": "California"
        },
        {
          "city": "Hyannis",
          "state": "Massachusetts"
        },
        {
          "city": "Ann Arbor",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00057759"
    },
    {
      "nct_id": "NCT00456820",
      "title": "Wellbutrin XL Effects on SSRIs Induced Changes",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Depression",
        "Side Effects",
        "Sexual Dysfunction",
        "Apathy"
      ],
      "interventions": [
        {
          "name": "Wellbutrin XL",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Indiana University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "18 Years to 60 Years"
      },
      "enrollment_count": 15,
      "start_date": "2004-07",
      "completion_date": "2007-11",
      "has_results": false,
      "last_update_posted_date": "2007-10-16",
      "last_synced_at": "2026-11-09T00:30:26.199Z",
      "location_count": 1,
      "location_summary": "Indianapolis, Indiana",
      "locations": [
        {
          "city": "Indianapolis",
          "state": "Indiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00456820"
    },
    {
      "nct_id": "NCT03202537",
      "title": "Effectiveness of Physiologic Testing in PPI Non-Responders",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "EARLY_PHASE1"
      ],
      "conditions": [
        "Gastro Esophageal Reflux"
      ],
      "interventions": [
        {
          "name": "dexlansoprazole",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Northwestern 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": 240,
      "start_date": "2017-07-01",
      "completion_date": "2022-07-31",
      "has_results": false,
      "last_update_posted_date": "2023-01-12",
      "last_synced_at": "2026-11-09T00:30:26.199Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03202537"
    },
    {
      "nct_id": "NCT06213077",
      "title": "The Effects of a Nitrate Supplementation on Erectile Function",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Erectile Dysfunction"
      ],
      "interventions": [
        {
          "name": "Nitric Oxide",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Tadalafil",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT",
        "DRUG",
        "OTHER"
      ],
      "sponsor": "RHA Investments Ltd",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": "65 Years",
        "sex": "MALE",
        "summary": "40 Years to 65 Years · Male only"
      },
      "enrollment_count": 20,
      "start_date": "2023-12-12",
      "completion_date": "2024-05-30",
      "has_results": false,
      "last_update_posted_date": "2024-01-19",
      "last_synced_at": "2026-11-09T00:30:26.199Z",
      "location_count": 1,
      "location_summary": "Charlotte, North Carolina",
      "locations": [
        {
          "city": "Charlotte",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06213077"
    },
    {
      "nct_id": "NCT04596111",
      "title": "Physiological Variables and Rowing Performance.",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Water Sports"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Franklin Pierce University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 12,
      "start_date": "2020-10-21",
      "completion_date": "2021-05-10",
      "has_results": false,
      "last_update_posted_date": "2021-05-12",
      "last_synced_at": "2026-11-09T00:30:26.199Z",
      "location_count": 1,
      "location_summary": "Rindge, New Hampshire",
      "locations": [
        {
          "city": "Rindge",
          "state": "New Hampshire"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04596111"
    }
  ]
}