{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=risedronate",
    "query": {
      "intervention": "risedronate"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 54,
    "total_pages": 6,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=risedronate&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-02T15:54:02.565Z",
  "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": "NCT02186600",
      "title": "Heartland Osteoporosis Prevention Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Osteopenia"
      ],
      "interventions": [
        {
          "name": "Calcium Carbonate",
          "type": "DRUG"
        },
        {
          "name": "Vitamin D3",
          "type": "DRUG"
        },
        {
          "name": "Risedronate",
          "type": "DRUG"
        },
        {
          "name": "Bone-loading exercises",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "DRUG",
        "BEHAVIORAL"
      ],
      "sponsor": "University of Nebraska",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "19 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "19 Years and older · Female only"
      },
      "enrollment_count": 276,
      "start_date": "2015-02-01",
      "completion_date": "2019-06-01",
      "has_results": true,
      "last_update_posted_date": "2023-10-05",
      "last_synced_at": "2026-09-02T15:54:02.565Z",
      "location_count": 1,
      "location_summary": "Omaha, Nebraska",
      "locations": [
        {
          "city": "Omaha",
          "state": "Nebraska"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02186600"
    },
    {
      "nct_id": "NCT00619957",
      "title": "Efficacy and Safety of Risedronate Therapy Administered 35 mg Once A Week in Men With Osteoporosis",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Other Osteoporosis"
      ],
      "interventions": [
        {
          "name": "Placebo tablet",
          "type": "DRUG"
        },
        {
          "name": "Risedronate",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Warner Chilcott",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "30 Years",
        "maximum_age": null,
        "sex": "MALE",
        "summary": "30 Years and older · Male only"
      },
      "enrollment_count": 285,
      "start_date": "2002-06",
      "completion_date": "2007-05",
      "has_results": true,
      "last_update_posted_date": "2011-10-28",
      "last_synced_at": "2026-09-02T15:54:02.565Z",
      "location_count": 7,
      "location_summary": "Palm Desert, California • Lakewood, Colorado • Stuart, Florida + 4 more",
      "locations": [
        {
          "city": "Palm Desert",
          "state": "California"
        },
        {
          "city": "Lakewood",
          "state": "Colorado"
        },
        {
          "city": "Stuart",
          "state": "Florida"
        },
        {
          "city": "St Louis",
          "state": "Missouri"
        },
        {
          "city": "Cincinnati",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00619957"
    },
    {
      "nct_id": "NCT01406444",
      "title": "IGF-1 and Bone Loss in Women With Anorexia Nervosa",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Anorexia Nervosa",
        "Osteopenia",
        "Osteoporosis"
      ],
      "interventions": [
        {
          "name": "rhIGF-1",
          "type": "DRUG"
        },
        {
          "name": "Risedronate",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Massachusetts General Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "45 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 45 Years · Female only"
      },
      "enrollment_count": 148,
      "start_date": "2011-10",
      "completion_date": "2019-05",
      "has_results": true,
      "last_update_posted_date": "2020-07-17",
      "last_synced_at": "2026-09-02T15:54:02.565Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01406444"
    },
    {
      "nct_id": "NCT00402441",
      "title": "Risedronate in the Prevention of Osteoporosis in Postmenopausal Women",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Osteoporosis, Postmenopausal"
      ],
      "interventions": [
        {
          "name": "Risedronate (HMR4003)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Sanofi",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "45 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "45 Years and older · Female only"
      },
      "enrollment_count": 260,
      "start_date": "2002-09",
      "completion_date": "2004-06",
      "has_results": false,
      "last_update_posted_date": "2009-04-29",
      "last_synced_at": "2026-09-02T15:54:02.565Z",
      "location_count": 1,
      "location_summary": "Bridgewater, New Jersey",
      "locations": [
        {
          "city": "Bridgewater",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00402441"
    },
    {
      "nct_id": "NCT00846196",
      "title": "A Study to Assess the Bioequivalence of Different Formulations of Risedronate in Healthy Male and Female Subjects",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Osteoporosis"
      ],
      "interventions": [
        {
          "name": "risedronate DR (Phase III clinical supply)",
          "type": "DRUG"
        },
        {
          "name": "risedronate 35 mg DR (Commercial Tablet)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Warner Chilcott",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 538,
      "start_date": "2009-01",
      "completion_date": "2009-05",
      "has_results": false,
      "last_update_posted_date": "2011-10-12",
      "last_synced_at": "2026-09-02T15:54:02.565Z",
      "location_count": 6,
      "location_summary": "San Diego, California • Fort Myers, Florida • Miramar, Florida + 3 more",
      "locations": [
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "Fort Myers",
          "state": "Florida"
        },
        {
          "city": "Miramar",
          "state": "Florida"
        },
        {
          "city": "Omaha",
          "state": "Nebraska"
        },
        {
          "city": "Austin",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00846196"
    },
    {
      "nct_id": "NCT00918749",
      "title": "Delayed Release (DR) Risedronate Compared to Immediate Release (IR) in Postmenopausal Women",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Postmenopausal Osteoporosis"
      ],
      "interventions": [
        {
          "name": "150 mg",
          "type": "DRUG"
        },
        {
          "name": "75 mg",
          "type": "DRUG"
        },
        {
          "name": "100 mg",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Warner Chilcott",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "45 Years",
        "maximum_age": "80 Years",
        "sex": "FEMALE",
        "summary": "45 Years to 80 Years · Female only"
      },
      "enrollment_count": 205,
      "start_date": "2009-05",
      "completion_date": "2009-10",
      "has_results": true,
      "last_update_posted_date": "2015-06-29",
      "last_synced_at": "2026-09-02T15:54:02.565Z",
      "location_count": 6,
      "location_summary": "Daytona Beach, Florida • Fort Myers, Florida • Honolulu, Hawaii + 3 more",
      "locations": [
        {
          "city": "Daytona Beach",
          "state": "Florida"
        },
        {
          "city": "Fort Myers",
          "state": "Florida"
        },
        {
          "city": "Honolulu",
          "state": "Hawaii"
        },
        {
          "city": "Evansville",
          "state": "Indiana"
        },
        {
          "city": "Austin",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00918749"
    },
    {
      "nct_id": "NCT00778154",
      "title": "Study of Bone Histomorphometry, Microarchitecture, and Matrix Structure in Patients Receiving Alendronate or Risedronate",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Postmenopausal Osteoporosis"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Warner Chilcott",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "Female only"
      },
      "enrollment_count": 105,
      "start_date": "2004-01",
      "completion_date": "2006-12",
      "has_results": false,
      "last_update_posted_date": "2013-06-05",
      "last_synced_at": "2026-09-02T15:54:02.565Z",
      "location_count": 7,
      "location_summary": "Palm Desert, California • Lakewood, Colorado • Decatur, Georgia + 4 more",
      "locations": [
        {
          "city": "Palm Desert",
          "state": "California"
        },
        {
          "city": "Lakewood",
          "state": "Colorado"
        },
        {
          "city": "Decatur",
          "state": "Georgia"
        },
        {
          "city": "Gainesville",
          "state": "Georgia"
        },
        {
          "city": "Omaha",
          "state": "Nebraska"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00778154"
    },
    {
      "nct_id": "NCT04152551",
      "title": "Effects of Bisphosphonates on OI-Related Hearing Loss",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Osteogenesis Imperfecta"
      ],
      "interventions": [
        {
          "name": "Risedronate Oral Tablet",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Hospital for Special Surgery, New York",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "6 Years",
        "maximum_age": "100 Years",
        "sex": "ALL",
        "summary": "6 Years to 100 Years"
      },
      "enrollment_count": 100,
      "start_date": "2019-11-02",
      "completion_date": "2027-01",
      "has_results": false,
      "last_update_posted_date": "2026-04-28",
      "last_synced_at": "2026-09-02T15:54:02.565Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04152551"
    },
    {
      "nct_id": "NCT00343252",
      "title": "Effect of Teriparatide Compared to Risedronate on Back Pain in Women With a Spine Fracture Caused by Osteoporosis",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Osteoporosis, Postmenopausal",
        "Back Pain",
        "Spinal Fracture"
      ],
      "interventions": [
        {
          "name": "teriparatide",
          "type": "DRUG"
        },
        {
          "name": "risedronate",
          "type": "DRUG"
        },
        {
          "name": "placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Eli Lilly and Company",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "45 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "45 Years and older · Female only"
      },
      "enrollment_count": 712,
      "start_date": "2006-06",
      "completion_date": "2010-06",
      "has_results": true,
      "last_update_posted_date": "2011-05-26",
      "last_synced_at": "2026-09-02T15:54:02.565Z",
      "location_count": 20,
      "location_summary": "Birmingham, Alabama • Montgomery, Alabama • Peoria, Arizona + 17 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Montgomery",
          "state": "Alabama"
        },
        {
          "city": "Peoria",
          "state": "Arizona"
        },
        {
          "city": "Laguna Hills",
          "state": "California"
        },
        {
          "city": "Oakland",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00343252"
    },
    {
      "nct_id": "NCT00247273",
      "title": "A Study of Monthly Risedronate for Osteoporosis",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Postmenopausal Osteoporosis"
      ],
      "interventions": [
        {
          "name": "risedronate",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Warner Chilcott",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "50 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "50 Years and older · Female only"
      },
      "enrollment_count": 1294,
      "start_date": "2005-10",
      "completion_date": "2008-04",
      "has_results": true,
      "last_update_posted_date": "2013-04-22",
      "last_synced_at": "2026-09-02T15:54:02.565Z",
      "location_count": 7,
      "location_summary": "Lakewood, Colorado • Gainesville, Georgia • Bethesda, Maryland + 4 more",
      "locations": [
        {
          "city": "Lakewood",
          "state": "Colorado"
        },
        {
          "city": "Gainesville",
          "state": "Georgia"
        },
        {
          "city": "Bethesda",
          "state": "Maryland"
        },
        {
          "city": "Omaha",
          "state": "Nebraska"
        },
        {
          "city": "West Haverstraw",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00247273"
    }
  ]
}