{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Breastfeeding+Duration",
    "query": {
      "condition": "Breastfeeding Duration"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 16,
    "total_pages": 2,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Breastfeeding+Duration&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-06-11T08:08:20.956Z",
  "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": "NCT04097860",
      "title": "Improving Lactation Success in Mothers of Critically Infants",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Breast Pumping"
      ],
      "interventions": [
        {
          "name": "Text message including biomarker of breast pumping adequacy",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Florida",
      "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": 122,
      "start_date": "2020-12-01",
      "completion_date": "2025-09-03",
      "has_results": false,
      "last_update_posted_date": "2025-11-28",
      "last_synced_at": "2026-06-11T08:08:20.956Z",
      "location_count": 1,
      "location_summary": "Gainesville, Florida",
      "locations": [
        {
          "city": "Gainesville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04097860"
    },
    {
      "nct_id": "NCT03964454",
      "title": "BOOST: Breastfeeding Onset and Onward With Support Tools",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Breastfeeding Duration"
      ],
      "interventions": [
        {
          "name": "WIC support + home-based individual support + Breastfeeding Incentives (SC+BFI)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "WIC support + home-based individual support (SC)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "RTI International",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "44 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 44 Years · Female only"
      },
      "enrollment_count": 168,
      "start_date": "2019-06-19",
      "completion_date": "2025-05-31",
      "has_results": true,
      "last_update_posted_date": "2025-07-04",
      "last_synced_at": "2026-06-11T08:08:20.956Z",
      "location_count": 2,
      "location_summary": "Newark, Delaware • Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Newark",
          "state": "Delaware"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03964454"
    },
    {
      "nct_id": "NCT02148237",
      "title": "Increase Breastfeeding Duration Among Puerto Rican Mothers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Breastfeeding"
      ],
      "interventions": [
        {
          "name": "Contingency Management",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Treatment Research Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "15 Years",
        "maximum_age": "44 Years",
        "sex": "FEMALE",
        "summary": "15 Years to 44 Years · Female only"
      },
      "enrollment_count": 60,
      "start_date": "2014-08",
      "completion_date": "2016-04",
      "has_results": false,
      "last_update_posted_date": "2023-03-28",
      "last_synced_at": "2026-06-11T08:08:20.956Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02148237"
    },
    {
      "nct_id": "NCT06921382",
      "title": "Breastfeeding Intervention to Prevent Obesity Among Children",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Breastfeeding Self-Efficacy",
        "Breastfeeding Continuation",
        "Breastfeeding Duration",
        "Breastfeeding Support"
      ],
      "interventions": [
        {
          "name": "Peer counseling",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Additional funds",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of North Carolina, Greensboro",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "5 Days",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "5 Days and older"
      },
      "enrollment_count": 170,
      "start_date": "2025-03-17",
      "completion_date": "2027-06-30",
      "has_results": false,
      "last_update_posted_date": "2025-08-08",
      "last_synced_at": "2026-06-11T08:08:20.956Z",
      "location_count": 2,
      "location_summary": "Greensboro, North Carolina",
      "locations": [
        {
          "city": "Greensboro",
          "state": "North Carolina"
        },
        {
          "city": "Greensboro",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06921382"
    },
    {
      "nct_id": "NCT01623128",
      "title": "Prenatal Education Video Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Breastfeeding"
      ],
      "interventions": [
        {
          "name": "Prenatal video",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Virginia",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "15 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "15 Years and older · Female only"
      },
      "enrollment_count": 522,
      "start_date": "2010-03",
      "completion_date": "2013-07",
      "has_results": false,
      "last_update_posted_date": "2013-12-20",
      "last_synced_at": "2026-06-11T08:08:20.956Z",
      "location_count": 2,
      "location_summary": "Charlottesville, Virginia • Richmond, Virginia",
      "locations": [
        {
          "city": "Charlottesville",
          "state": "Virginia"
        },
        {
          "city": "Richmond",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01623128"
    },
    {
      "nct_id": "NCT04578925",
      "title": "Happy, Healthy, Loved: A Mobile-delivered Breastfeeding Self-efficacy Intervention for First Time Parents",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Breast Feeding"
      ],
      "interventions": [
        {
          "name": "Happy, Healthy, Loved",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "OhioHealth",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 128,
      "start_date": "2020-10-01",
      "completion_date": "2023-03-01",
      "has_results": false,
      "last_update_posted_date": "2023-07-14",
      "last_synced_at": "2026-06-11T08:08:20.956Z",
      "location_count": 1,
      "location_summary": "Columbus, Ohio",
      "locations": [
        {
          "city": "Columbus",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04578925"
    },
    {
      "nct_id": "NCT02635568",
      "title": "Duration of Marijuana Concentration in Breast Milk- A Pilot Study",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Cannabis",
        "Pregnancy",
        "Breast Feeding"
      ],
      "interventions": [
        {
          "name": "Cannabis Use",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Colorado, Denver",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 30,
      "start_date": "2016-11",
      "completion_date": "2019-06-30",
      "has_results": false,
      "last_update_posted_date": "2019-07-02",
      "last_synced_at": "2026-06-11T08:08:20.956Z",
      "location_count": 2,
      "location_summary": "Aurora, Colorado",
      "locations": [
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Aurora",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02635568"
    },
    {
      "nct_id": "NCT03844633",
      "title": "Postpartum Family Planning",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Delay in Time to Lactogenesis Stage II"
      ],
      "interventions": [
        {
          "name": "Depo-Provera Injectable Product",
          "type": "DRUG"
        },
        {
          "name": "Placebos",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Ohio State 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": 49,
      "start_date": "2019-03-21",
      "completion_date": "2022-04-18",
      "has_results": true,
      "last_update_posted_date": "2024-05-07",
      "last_synced_at": "2026-06-11T08:08:20.956Z",
      "location_count": 1,
      "location_summary": "Columbus, Ohio",
      "locations": [
        {
          "city": "Columbus",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03844633"
    },
    {
      "nct_id": "NCT05123118",
      "title": "Lung and Breast Cancer Prevention by an Integrated Intervention of Maternal Smoking Cessation and Breastfeeding",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Smoking, Cigarette",
        "Breastfeeding"
      ],
      "interventions": [
        {
          "name": "Integrated intervention of smoking cessation and breastfeeding",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Attention placebo control",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Xiaozhong Wen",
      "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": 40,
      "start_date": "2021-01-01",
      "completion_date": "2023-10-30",
      "has_results": true,
      "last_update_posted_date": "2025-04-17",
      "last_synced_at": "2026-06-11T08:08:20.956Z",
      "location_count": 1,
      "location_summary": "Buffalo, New York",
      "locations": [
        {
          "city": "Buffalo",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05123118"
    },
    {
      "nct_id": "NCT03033459",
      "title": "Prenatal Lactation-Focused Motivational Interviewing",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Breast Feeding",
        "Lactation Puerperal Increased",
        "Infant Behavior",
        "Maternal Behavior"
      ],
      "interventions": [
        {
          "name": "Motivational Interviewing",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Psychoeducation Control",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "West Virginia University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "99 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 99 Years · Female only"
      },
      "enrollment_count": 81,
      "start_date": "2016-09",
      "completion_date": "2019-06-07",
      "has_results": false,
      "last_update_posted_date": "2022-10-27",
      "last_synced_at": "2026-06-11T08:08:20.956Z",
      "location_count": 1,
      "location_summary": "Morgantown, West Virginia",
      "locations": [
        {
          "city": "Morgantown",
          "state": "West Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03033459"
    }
  ]
}