{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=5+mg+Linagliptin+%28Tradjenta%29",
    "query": {
      "intervention": "5 mg Linagliptin (Tradjenta)"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 26,
    "total_pages": 3,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=5+mg+Linagliptin+%28Tradjenta%29&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-28T03:46:33.267Z",
  "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": "NCT01422876",
      "title": "Efficacy and Safety of Empagliflozin (BI 10773) / Linagliptin (BI 1356) Fixed Dose Combination in Treatment naïve and Metformin Treated Type 2 Diabetes Patients",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Diabetes Mellitus, Type 2"
      ],
      "interventions": [
        {
          "name": "high dose FDC",
          "type": "DRUG"
        },
        {
          "name": "BI 10773 high dose",
          "type": "DRUG"
        },
        {
          "name": "high dose FDC placebo",
          "type": "DRUG"
        },
        {
          "name": "low dose FDC placebo",
          "type": "DRUG"
        },
        {
          "name": "high dose BI 10773 placebo",
          "type": "DRUG"
        },
        {
          "name": "low dose FDC",
          "type": "DRUG"
        },
        {
          "name": "BI 10773 low dose",
          "type": "DRUG"
        },
        {
          "name": "linagliptin",
          "type": "DRUG"
        },
        {
          "name": "linagliptin placebo",
          "type": "DRUG"
        },
        {
          "name": "BI 10773 low dose placebo",
          "type": "DRUG"
        },
        {
          "name": "low dose BI 10773 placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Boehringer Ingelheim",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1405,
      "start_date": "2011-08",
      "completion_date": "2013-09",
      "has_results": true,
      "last_update_posted_date": "2015-04-02",
      "last_synced_at": "2026-09-28T03:46:33.267Z",
      "location_count": 112,
      "location_summary": "Birmingham, Alabama • Foley, Alabama • Mobile, Alabama + 90 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Foley",
          "state": "Alabama"
        },
        {
          "city": "Mobile",
          "state": "Alabama"
        },
        {
          "city": "Mobile",
          "state": "Alabama"
        },
        {
          "city": "Pell City",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01422876"
    },
    {
      "nct_id": "NCT02372630",
      "title": "The Effect of LINAGLIPTIN on Inflammation, Oxidative Stress and Insulin Resistance in Obese Type 2 Diabetes Subjects",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Type 2 Diabetes"
      ],
      "interventions": [
        {
          "name": "Linagliptin",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University at Buffalo",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "20 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "20 Years to 80 Years"
      },
      "enrollment_count": 40,
      "start_date": "2014-05-23",
      "completion_date": "2018-05-01",
      "has_results": true,
      "last_update_posted_date": "2023-02-21",
      "last_synced_at": "2026-09-28T03:46:33.267Z",
      "location_count": 1,
      "location_summary": "Buffalo, New York",
      "locations": [
        {
          "city": "Buffalo",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02372630"
    },
    {
      "nct_id": "NCT01778049",
      "title": "Linagliptin as Add on Therapy to Empagliflozin 10 mg or 25 mg With Background Metformin in Patient With Type 2 Diabetes",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Diabetes Mellitus, Type 2"
      ],
      "interventions": [
        {
          "name": "BI 10773",
          "type": "DRUG"
        },
        {
          "name": "BI 10773 Placebo",
          "type": "DRUG"
        },
        {
          "name": "BI 10773 / BI 1356",
          "type": "DRUG"
        },
        {
          "name": "BI 10773 / BI 1356 Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Boehringer Ingelheim",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 708,
      "start_date": "2013-01",
      "completion_date": "2015-03",
      "has_results": true,
      "last_update_posted_date": "2016-04-04",
      "last_synced_at": "2026-09-28T03:46:33.267Z",
      "location_count": 24,
      "location_summary": "Chino, California • Huntington Beach, California • San Diego, California + 20 more",
      "locations": [
        {
          "city": "Chino",
          "state": "California"
        },
        {
          "city": "Huntington Beach",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "Sylmar",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01778049"
    },
    {
      "nct_id": "NCT01897532",
      "title": "Cardiovascular and Renal Microvascular Outcome Study With Linagliptin in Patients With Type 2 Diabetes Mellitus (CARMELINA)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Diabetes Mellitus, Type 2"
      ],
      "interventions": [
        {
          "name": "Placebo",
          "type": "DRUG"
        },
        {
          "name": "Linagliptin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Boehringer Ingelheim",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 6991,
      "start_date": "2013-07-10",
      "completion_date": "2018-01-18",
      "has_results": true,
      "last_update_posted_date": "2019-04-04",
      "last_synced_at": "2026-09-28T03:46:33.267Z",
      "location_count": 197,
      "location_summary": "Huntsville, Alabama • Scottsboro, Alabama • Tuscumbia, Alabama + 150 more",
      "locations": [
        {
          "city": "Huntsville",
          "state": "Alabama"
        },
        {
          "city": "Scottsboro",
          "state": "Alabama"
        },
        {
          "city": "Tuscumbia",
          "state": "Alabama"
        },
        {
          "city": "Glendale",
          "state": "Arizona"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01897532"
    },
    {
      "nct_id": "NCT00328172",
      "title": "Efficacy and Safety of 3 Doses of BI1356 (Linagliptin) in Type 2 Diabetes Patients",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Diabetes Mellitus, Type 2"
      ],
      "interventions": [
        {
          "name": "Placebo",
          "type": "DRUG"
        },
        {
          "name": "BI 1356 dose 3 once daily",
          "type": "DRUG"
        },
        {
          "name": "BI 1356 dose 2 once daily",
          "type": "DRUG"
        },
        {
          "name": "BI 1356 dose 1 once daily",
          "type": "DRUG"
        },
        {
          "name": "Metformin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Boehringer Ingelheim",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "21 Years to 75 Years"
      },
      "enrollment_count": 302,
      "start_date": "2006-05",
      "completion_date": null,
      "has_results": true,
      "last_update_posted_date": "2014-03-14",
      "last_synced_at": "2026-09-28T03:46:33.267Z",
      "location_count": 34,
      "location_summary": "Chula Vista, California • La Jolla, California • Walnut Creek, California + 30 more",
      "locations": [
        {
          "city": "Chula Vista",
          "state": "California"
        },
        {
          "city": "La Jolla",
          "state": "California"
        },
        {
          "city": "Walnut Creek",
          "state": "California"
        },
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "Hollywood",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00328172"
    },
    {
      "nct_id": "NCT03281369",
      "title": "A Study of Multiple Immunotherapy-Based Treatment Combinations in Patients With Locally Advanced Unresectable or Metastatic Gastric or Gastroesophageal Junction Cancer (G/GEJ) or Esophageal Cancer (Morpheus-Gastric and Esophageal Cancer)",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Gastric Adenocarcinoma or Gastroesophageal Junction Adenocarcinoma or Esophageal Carcinoma"
      ],
      "interventions": [
        {
          "name": "5-Fluorouracil (5-FU)",
          "type": "DRUG"
        },
        {
          "name": "Leucovorin",
          "type": "DRUG"
        },
        {
          "name": "Oxaliplatin",
          "type": "DRUG"
        },
        {
          "name": "Atezolizumab",
          "type": "DRUG"
        },
        {
          "name": "Cobimetinib",
          "type": "DRUG"
        },
        {
          "name": "Ramucirumab",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Paclitaxel",
          "type": "DRUG"
        },
        {
          "name": "PEGylated recombinant human hyaluronidase (PEGPH20)",
          "type": "BIOLOGICAL"
        },
        {
          "name": "BL-8040",
          "type": "DRUG"
        },
        {
          "name": "Linagliptin",
          "type": "DRUG"
        },
        {
          "name": "Cisplatin",
          "type": "DRUG"
        },
        {
          "name": "Tiragolumab",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG",
        "BIOLOGICAL"
      ],
      "sponsor": "Hoffmann-La Roche",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 219,
      "start_date": "2017-10-13",
      "completion_date": "2025-10-09",
      "has_results": true,
      "last_update_posted_date": "2026-08-03",
      "last_synced_at": "2026-09-28T03:46:33.267Z",
      "location_count": 6,
      "location_summary": "Scottsdale, Arizona • Los Angeles, California • Santa Monica, California + 3 more",
      "locations": [
        {
          "city": "Scottsdale",
          "state": "Arizona"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Santa Monica",
          "state": "California"
        },
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "Nashville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03281369"
    },
    {
      "nct_id": "NCT01342484",
      "title": "Finding a Safe and Effective Dose of Linagliptin in Pediatric Patients With Type 2 Diabetes",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Diabetes Mellitus, Type 2"
      ],
      "interventions": [
        {
          "name": "placebo",
          "type": "DRUG"
        },
        {
          "name": "BI1356 low dose",
          "type": "DRUG"
        },
        {
          "name": "BI1356 high dose",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Boehringer Ingelheim",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "10 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "10 Years to 17 Years"
      },
      "enrollment_count": 40,
      "start_date": "2011-04",
      "completion_date": "2016-02",
      "has_results": true,
      "last_update_posted_date": "2016-09-15",
      "last_synced_at": "2026-09-28T03:46:33.267Z",
      "location_count": 2,
      "location_summary": "San Antonio, Texas • Norfolk, Virginia",
      "locations": [
        {
          "city": "San Antonio",
          "state": "Texas"
        },
        {
          "city": "Norfolk",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01342484"
    },
    {
      "nct_id": "NCT02240680",
      "title": "Linagliptin as Add on to Basal Insulin in the Elderly",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Diabetes Mellitus, Type 2"
      ],
      "interventions": [
        {
          "name": "placebo",
          "type": "DRUG"
        },
        {
          "name": "linagliptin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Boehringer Ingelheim",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "60 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "60 Years and older"
      },
      "enrollment_count": 302,
      "start_date": "2014-09-23",
      "completion_date": "2017-04-25",
      "has_results": true,
      "last_update_posted_date": "2018-07-03",
      "last_synced_at": "2026-09-28T03:46:33.267Z",
      "location_count": 38,
      "location_summary": "Sheffield, Alabama • Chula Vista, California • Costa Mesa, California + 32 more",
      "locations": [
        {
          "city": "Sheffield",
          "state": "Alabama"
        },
        {
          "city": "Chula Vista",
          "state": "California"
        },
        {
          "city": "Costa Mesa",
          "state": "California"
        },
        {
          "city": "Laguna Hills",
          "state": "California"
        },
        {
          "city": "Lomita",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02240680"
    },
    {
      "nct_id": "NCT01845077",
      "title": "Relative Bioavailability of 2 Fixed Dose Combinations of Linagliptin/Metformin Compared With Single Tablets",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Healthy"
      ],
      "interventions": [
        {
          "name": "2x500 mg Metformin (Glumetza)",
          "type": "DRUG"
        },
        {
          "name": "5 mg Linagliptin/1000 mg Metformin FDC",
          "type": "DRUG"
        },
        {
          "name": "5 mg Linagliptin (Tradjenta)",
          "type": "DRUG"
        },
        {
          "name": "3x500 mg Metformin (Glumetza)",
          "type": "DRUG"
        },
        {
          "name": "2 x 500 mg Metformin (Glumetza)",
          "type": "DRUG"
        },
        {
          "name": "5 mg Linagliptin/1000mg Metformin FDC",
          "type": "DRUG"
        },
        {
          "name": "2 x 2.5 mg Linagliptin/750 mg Metformin FDC",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Boehringer Ingelheim",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "50 Years",
        "sex": "ALL",
        "summary": "18 Years to 50 Years"
      },
      "enrollment_count": 72,
      "start_date": "2013-05",
      "completion_date": "2013-08",
      "has_results": true,
      "last_update_posted_date": "2014-08-19",
      "last_synced_at": "2026-09-28T03:46:33.267Z",
      "location_count": 1,
      "location_summary": "Austin, Texas",
      "locations": [
        {
          "city": "Austin",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01845077"
    },
    {
      "nct_id": "NCT01183013",
      "title": "30 Week Parallel Group Comparison Study of Linagliptin + Pioglitazone (5+15, 5+30 and 5+45 mg) qd Versus Respective Monotherapies, Followed by a Comparison of 5mg+30mg and 5mg+45mg Versus Respective Monotherapies in Type 2 Diabetes for up to 54 Weeks",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Diabetes Mellitus, Type 2"
      ],
      "interventions": [
        {
          "name": "Pioglitazone 15 mg",
          "type": "DRUG"
        },
        {
          "name": "Pioglitazone 45 mg",
          "type": "DRUG"
        },
        {
          "name": "Pioglitazone 30 mg",
          "type": "DRUG"
        },
        {
          "name": "Linagliptin 5mg / Pioglitazone 45 mg FDC",
          "type": "DRUG"
        },
        {
          "name": "Linagliptin 5mg / Pioglitazone 30 mg FDC",
          "type": "DRUG"
        },
        {
          "name": "Linagliptin 5mg",
          "type": "DRUG"
        },
        {
          "name": "Linagliptin 5mg / Pioglitazone 15 mg FDC",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Boehringer Ingelheim",
      "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": 936,
      "start_date": "2010-08",
      "completion_date": "2013-02",
      "has_results": true,
      "last_update_posted_date": "2014-10-20",
      "last_synced_at": "2026-09-28T03:46:33.267Z",
      "location_count": 74,
      "location_summary": "Birmingham, Alabama • Montgomery, Alabama • Muscle Shoals, Alabama + 60 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Montgomery",
          "state": "Alabama"
        },
        {
          "city": "Muscle Shoals",
          "state": "Alabama"
        },
        {
          "city": "Chandler",
          "state": "Arizona"
        },
        {
          "city": "Mesa",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01183013"
    }
  ]
}