{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Email+Series",
    "query": {
      "intervention": "Email Series"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 50,
    "total_pages": 5,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Email+Series&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-05T16:41:44.389Z",
  "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": "NCT04388735",
      "title": "Multiple Myeloma (MM) Quality of Life (QOL) Study",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Multiple Myeloma",
        "Quality of Life",
        "Symptom, Behavioral"
      ],
      "interventions": [
        {
          "name": "Questionnaire",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Massachusetts General Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": null,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 360,
      "start_date": "2020-06",
      "completion_date": "2022-05-16",
      "has_results": false,
      "last_update_posted_date": "2020-05-14",
      "last_synced_at": "2026-09-05T16:41:44.389Z",
      "location_count": 3,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04388735"
    },
    {
      "nct_id": "NCT04045275",
      "title": "Feasibility of a Mobile App on Sleep",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sleep Disturbance"
      ],
      "interventions": [
        {
          "name": "Calm",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Arizona State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 285,
      "start_date": "2019-06-10",
      "completion_date": "2020-01-01",
      "has_results": false,
      "last_update_posted_date": "2020-02-26",
      "last_synced_at": "2026-09-05T16:41:44.389Z",
      "location_count": 1,
      "location_summary": "Phoenix, Arizona",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04045275"
    },
    {
      "nct_id": "NCT00767403",
      "title": "Internet Intervention for Childhood Encopresis",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Encopresis"
      ],
      "interventions": [
        {
          "name": "Internet Intervention + Stepped Care",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Internet Intervention",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Patient Education Website",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Virginia",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "5 Years",
        "maximum_age": "12 Years",
        "sex": "ALL",
        "summary": "5 Years to 12 Years"
      },
      "enrollment_count": 290,
      "start_date": "2010-01",
      "completion_date": "2012-03",
      "has_results": false,
      "last_update_posted_date": "2012-04-03",
      "last_synced_at": "2026-09-05T16:41:44.389Z",
      "location_count": 1,
      "location_summary": "Charlottesville, Virginia",
      "locations": [
        {
          "city": "Charlottesville",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00767403"
    },
    {
      "nct_id": "NCT07225881",
      "title": "Eatwell Clinical Trial (R01)",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cancer Prevention",
        "Dietary Guidelines"
      ],
      "interventions": [
        {
          "name": "Eatwell",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Nutrition Education Control Group",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "OTHER"
      ],
      "sponsor": "Drexel University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 472,
      "start_date": "2026-02-10",
      "completion_date": "2030-04-30",
      "has_results": false,
      "last_update_posted_date": "2026-03-16",
      "last_synced_at": "2026-09-05T16:41:44.389Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07225881"
    },
    {
      "nct_id": "NCT05388786",
      "title": "Complications and Adverse Events in Lymphadenectomy in the Inguinal Area",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Consensus Development"
      ],
      "interventions": [
        {
          "name": "Delphi Questionnaire",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Southern California",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 200,
      "start_date": "2023-06-01",
      "completion_date": "2024-12-15",
      "has_results": false,
      "last_update_posted_date": "2023-04-20",
      "last_synced_at": "2026-09-05T16:41:44.389Z",
      "location_count": 1,
      "location_summary": "Los Angeles, California",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05388786"
    },
    {
      "nct_id": "NCT06424691",
      "title": "Infant Restore: Efficacy of Microbiome Analysis and Education",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Microbiota",
        "Eczema",
        "Microbiome",
        "Gut Microbiome"
      ],
      "interventions": [
        {
          "name": "Tailored Recommendations",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Consult Call",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Email Series",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT",
        "BEHAVIORAL"
      ],
      "sponsor": "Seeding Inc",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "0 Months",
        "maximum_age": "3 Months",
        "sex": "ALL",
        "summary": "0 Months to 3 Months"
      },
      "enrollment_count": 100,
      "start_date": "2023-05-04",
      "completion_date": "2025-04-14",
      "has_results": false,
      "last_update_posted_date": "2024-05-22",
      "last_synced_at": "2026-09-05T16:41:44.389Z",
      "location_count": 1,
      "location_summary": "Fredericksburg, Texas",
      "locations": [
        {
          "city": "Fredericksburg",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06424691"
    },
    {
      "nct_id": "NCT07333482",
      "title": "Flourish: Exploring the Early Infant Gut Microbiome",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Microbiota",
        "Gut Microbiome",
        "Eczema",
        "Microbiome"
      ],
      "interventions": [
        {
          "name": "Tailored Recommendations",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Consult Call",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Educational Email Series",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT",
        "BEHAVIORAL"
      ],
      "sponsor": "Seeding Inc",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "0 Months",
        "maximum_age": "3 Months",
        "sex": "ALL",
        "summary": "0 Months to 3 Months"
      },
      "enrollment_count": 250,
      "start_date": "2026-01-31",
      "completion_date": "2028-09",
      "has_results": false,
      "last_update_posted_date": "2026-02-24",
      "last_synced_at": "2026-09-05T16:41:44.389Z",
      "location_count": 1,
      "location_summary": "Austin, Texas",
      "locations": [
        {
          "city": "Austin",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07333482"
    },
    {
      "nct_id": "NCT05884697",
      "title": "Let's K-Talk - HPV Study for Ethnic Koreans",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Human Papillomavirus Viruses",
        "Papillomavirus Vaccines"
      ],
      "interventions": [
        {
          "name": "K-Talk Intervention (Storytelling and K-Bot)",
          "type": "OTHER"
        },
        {
          "name": "Storytelling Intervention",
          "type": "OTHER"
        },
        {
          "name": "K-Bot Intervention",
          "type": "OTHER"
        },
        {
          "name": "Written Information",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Cincinnati",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "45 Years",
        "sex": "ALL",
        "summary": "18 Years to 45 Years"
      },
      "enrollment_count": 120,
      "start_date": "2023-05-10",
      "completion_date": "2026-07-31",
      "has_results": false,
      "last_update_posted_date": "2025-08-17",
      "last_synced_at": "2026-09-05T16:41:44.389Z",
      "location_count": 1,
      "location_summary": "Cincinnati, Ohio",
      "locations": [
        {
          "city": "Cincinnati",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05884697"
    },
    {
      "nct_id": "NCT04272138",
      "title": "A Brief App-based Mobile Health and Well-being Intervention Among Middle-aged Adults",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Meditation",
        "Control Group"
      ],
      "interventions": [
        {
          "name": "Calm Meditation",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Educational Podcast Control",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Arizona State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": "64 Years",
        "sex": "ALL",
        "summary": "40 Years to 64 Years"
      },
      "enrollment_count": 83,
      "start_date": "2020-02-03",
      "completion_date": "2020-06-16",
      "has_results": false,
      "last_update_posted_date": "2022-02-28",
      "last_synced_at": "2026-09-05T16:41:44.389Z",
      "location_count": 1,
      "location_summary": "Phoenix, Arizona",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04272138"
    },
    {
      "nct_id": "NCT05995678",
      "title": "A Mixed Methods Pilot Trial of the STEP Home Workshop to Improve Reintegration and Reduce Suicide Risk for Recently Transitioned Veterans",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "TBI",
        "Suicide Prevention",
        "Veterans",
        "PTSD",
        "Transdiagnostic",
        "Anger"
      ],
      "interventions": [
        {
          "name": "STEP-Home-SP",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Transition Assistance Program",
          "type": "BEHAVIORAL"
        },
        {
          "name": "VA Solid Start",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "VA Office of Research and Development",
      "sponsor_class": "FED",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 120,
      "start_date": "2024-03-01",
      "completion_date": "2027-05-31",
      "has_results": false,
      "last_update_posted_date": "2026-03-06",
      "last_synced_at": "2026-09-05T16:41:44.389Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05995678"
    }
  ]
}