{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Descriptive+norms+alone",
    "query": {
      "intervention": "Descriptive norms alone"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 8,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-03T22:20:52.216Z",
  "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": "NCT05098639",
      "title": "DRT Mobile Intervention to Increase Safe Drinking",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Alcohol; Use, Problem"
      ],
      "interventions": [
        {
          "name": "BASICS",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Deviance Regulation Theory (DRT)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Central Florida",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "26 Years",
        "sex": "ALL",
        "summary": "18 Years to 26 Years"
      },
      "enrollment_count": 300,
      "start_date": "2022-03-03",
      "completion_date": "2024-09-01",
      "has_results": false,
      "last_update_posted_date": "2023-09-14",
      "last_synced_at": "2026-09-03T22:20:52.216Z",
      "location_count": 1,
      "location_summary": "Orlando, Florida",
      "locations": [
        {
          "city": "Orlando",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05098639"
    },
    {
      "nct_id": "NCT03930524",
      "title": "Adaptive Preventive Intervention for College Alcohol Use",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "College Student Drinking"
      ],
      "interventions": [
        {
          "name": "Personalized Normative Feedback (PNF)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Self-Monitoring (SM)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Web-BASICS",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Health Promotion Consultation",
          "type": "BEHAVIORAL"
        },
        {
          "name": "M-Bridge Online Health Coach",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Minnesota",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "21 Years",
        "sex": "ALL",
        "summary": "18 Years to 21 Years"
      },
      "enrollment_count": 891,
      "start_date": "2019-07-31",
      "completion_date": "2022-08-01",
      "has_results": true,
      "last_update_posted_date": "2023-04-12",
      "last_synced_at": "2026-09-03T22:20:52.216Z",
      "location_count": 1,
      "location_summary": "Minneapolis, Minnesota",
      "locations": [
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03930524"
    },
    {
      "nct_id": "NCT02897804",
      "title": "Engineering an Online STI Prevention Program",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sexual Behavior",
        "Alcohol Consumption",
        "Sexually Transmitted Diseases"
      ],
      "interventions": [
        {
          "name": "Knowledge alone",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Self-efficacy alone",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Perceived benefits alone",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Perceived benefits and self-efficacy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Injunctive norms",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Injunctive norms and self-efficacy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Injunctive norms and perceived benefits",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Injunctive norms, perceived benefits, and self-efficacy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Descriptive norms alone",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Descriptive norms and self-efficacy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Descriptive norms and perceived benefits",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Descriptive norms,perceived benefits,self-efficacy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Descriptive and injunctive norms",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Descriptive norms, injunctive norms,self-efficacy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Descriptive and injunctive norms, benefits",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Descriptive and injunctive norms, benefits,efficacy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Expectancies alone",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Expectancies and self-efficacy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Expectancies and Perceived Benefits",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Expectancies, perceived benefits, self-efficacy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Expectancies and injunctive norms",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Expectancies, injunctive norms, and self-efficacy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Expectancies, injunctive norms, benefits",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Expectancies, injunctive norms, benefits, efficacy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Expectancies and descriptive norms",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Expectancies, descriptive norms, and self-efficacy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Expectancies, descriptive norms, and benefits",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Expectancies,descriptive norms, benefits, efficacy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Expectancies, descriptive and injunctive norms",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Expectancies, descr& injun norms, efficacy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Expectancies, desc & injun norms, benefits",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Expectancies,desc & injun norms,benefits,efficacy",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Penn State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "30 Years",
        "sex": "ALL",
        "summary": "18 Years to 30 Years"
      },
      "enrollment_count": 3997,
      "start_date": "2016-08",
      "completion_date": "2017-06",
      "has_results": false,
      "last_update_posted_date": "2019-01-09",
      "last_synced_at": "2026-09-03T22:20:52.216Z",
      "location_count": 4,
      "location_summary": "Fresno, California • Carbondale, Illinois • Greensboro, North Carolina + 1 more",
      "locations": [
        {
          "city": "Fresno",
          "state": "California"
        },
        {
          "city": "Carbondale",
          "state": "Illinois"
        },
        {
          "city": "Greensboro",
          "state": "North Carolina"
        },
        {
          "city": "Fargo",
          "state": "North Dakota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02897804"
    },
    {
      "nct_id": "NCT03408743",
      "title": "Engineering an Online STI Prevention Program: CSE2",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Alcohol Consumption",
        "Sexually Transmitted Diseases"
      ],
      "interventions": [
        {
          "name": "Knowledge Alone",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Self-efficacy alone",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Perceived benefits alone",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Benefits and self-efficacy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Injunctive norms alone",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Injunctive norms and self-efficacy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Injunctive norms and benefits",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Injunctive norms, benefits, self-efficacy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Descriptive norms alone",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Descriptive norms and self-efficacy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Descriptive norms and perceived benefits",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Descriptive norms, benefits, self-efficacy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Descriptive norms and injunctive norms",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Descriptive and injunctive norms, self-efficacy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Descriptive and injunctive norms, and benefits",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Descriptive & injunctive norms, benefits, efficacy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Expectancies alone",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Expectancies and self-efficacy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Expectancies and perceived benefits",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Expectancies, benefits, self-efficacy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Expectancies and injunctive norms",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Expectancies, injunctive norms, self-efficacy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Expectancies, injunctive norms, and benefits",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Expectancies, injunctive norms, benefits, efficacy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Expectancies and descriptive norms",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Expectancies, descriptive norms, & self-efficacy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Expectancies, descriptive norms, benefits",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Expectancies, descriptive norms, benefits, efficacy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Expectancies, descriptive and injunctive norms",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Expectancies, descriptive & injunctive norms, efficacy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Expectancies, descriptive & injunctive norms, benefits",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Expectancies, descriptive & injunctive, benefits, efficacy",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Penn State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "30 Years",
        "sex": "ALL",
        "summary": "18 Years to 30 Years"
      },
      "enrollment_count": 2946,
      "start_date": "2017-09-18",
      "completion_date": "2017-12-31",
      "has_results": false,
      "last_update_posted_date": "2019-07-05",
      "last_synced_at": "2026-09-03T22:20:52.216Z",
      "location_count": 4,
      "location_summary": "Fresno, California • Fargo, North Dakota • Murfreesboro, Tennessee + 1 more",
      "locations": [
        {
          "city": "Fresno",
          "state": "California"
        },
        {
          "city": "Fargo",
          "state": "North Dakota"
        },
        {
          "city": "Murfreesboro",
          "state": "Tennessee"
        },
        {
          "city": "College Station",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03408743"
    },
    {
      "nct_id": "NCT04590066",
      "title": "Testing Multiple Behavioral Science Strategies to Increase Flu-Shot Rates at a Large Retail Pharmacy",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Influenza, Human"
      ],
      "interventions": [
        {
          "name": "Flu shot text messages",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Pennsylvania",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 734383,
      "start_date": "2020-09-25",
      "completion_date": "2020-12-31",
      "has_results": false,
      "last_update_posted_date": "2021-02-01",
      "last_synced_at": "2026-09-03T22:20:52.216Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04590066"
    },
    {
      "nct_id": "NCT00078273",
      "title": "Indicated Prevention With At-Risk Gamblers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Gambling",
        "Pathological Gambling",
        "Problem Gambling"
      ],
      "interventions": [
        {
          "name": "Personalized Feedback Intervention",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Cognitive Behavioral Intervention",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Washington",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "17 Years",
        "maximum_age": "24 Years",
        "sex": "ALL",
        "summary": "17 Years to 24 Years"
      },
      "enrollment_count": 225,
      "start_date": "2003-07",
      "completion_date": "2003-07",
      "has_results": false,
      "last_update_posted_date": "2013-12-11",
      "last_synced_at": "2026-09-03T22:20:52.216Z",
      "location_count": 1,
      "location_summary": "Seattle, Washington",
      "locations": [
        {
          "city": "Seattle",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00078273"
    },
    {
      "nct_id": "NCT04042909",
      "title": "Using Counter Attitudinal Advocacy to Change Drinking Behavior",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Alcohol Drinking",
        "Alcohol Abuse"
      ],
      "interventions": [
        {
          "name": "Counter Attitudinal Advocacy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Personalized Normative Feedback",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Brown University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "26 Years",
        "sex": "ALL",
        "summary": "18 Years to 26 Years"
      },
      "enrollment_count": 591,
      "start_date": "2019-11-12",
      "completion_date": "2023-01-30",
      "has_results": true,
      "last_update_posted_date": "2025-05-16",
      "last_synced_at": "2026-09-03T22:20:52.216Z",
      "location_count": 2,
      "location_summary": "Providence, Rhode Island • Houston, Texas",
      "locations": [
        {
          "city": "Providence",
          "state": "Rhode Island"
        },
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04042909"
    },
    {
      "nct_id": "NCT05817838",
      "title": "Using Family-Based Approaches to Improve Healthy Eating for Southeast Asian Children",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Diet, Healthy"
      ],
      "interventions": [
        {
          "name": "Financial Incentives",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Financial Incentives and Multilevel Multicomponent",
          "type": "BEHAVIORAL"
        },
        {
          "name": "School Engagement",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "OTHER"
      ],
      "sponsor": "Brown University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "6 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "6 Years and older"
      },
      "enrollment_count": 114,
      "start_date": "2023-04-12",
      "completion_date": "2025-06-18",
      "has_results": false,
      "last_update_posted_date": "2026-05-18",
      "last_synced_at": "2026-09-03T22:20:52.216Z",
      "location_count": 1,
      "location_summary": "Providence, Rhode Island",
      "locations": [
        {
          "city": "Providence",
          "state": "Rhode Island"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05817838"
    }
  ]
}