{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=online+surveys&page=3",
    "query": {
      "intervention": "online surveys",
      "page": 3
    },
    "page_size": 10
  },
  "pagination": {
    "page": 3,
    "page_size": 10,
    "total_count": 508,
    "total_pages": 51,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=online+surveys&page=4&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=online+surveys&page=2&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-04T00:11:41.392Z",
  "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": "NCT07353034",
      "title": "Functional Social Support in COPD Self-Management",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Chronic Obstructive Pulmonary Disease (COPD)"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Medical University of South Carolina",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "40 Years and older"
      },
      "enrollment_count": 89,
      "start_date": "2025-09-26",
      "completion_date": "2026-07-20",
      "has_results": false,
      "last_update_posted_date": "2026-08-27",
      "last_synced_at": "2026-10-04T00:11:41.392Z",
      "location_count": 1,
      "location_summary": "Charleston, South Carolina",
      "locations": [
        {
          "city": "Charleston",
          "state": "South Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07353034"
    },
    {
      "nct_id": "NCT07249398",
      "title": "Influence of Social Media Ads on Food Choice - Master Protocol",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Food Selection",
        "Food Choices",
        "Calorie Consumption"
      ],
      "interventions": [
        {
          "name": "Racially Congruent Ads",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Racially Incongruent Ads",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Black Ads",
          "type": "BEHAVIORAL"
        },
        {
          "name": "White Ads",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Many Likes",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Few Likes",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Black-Non Food",
          "type": "BEHAVIORAL"
        },
        {
          "name": "White-Non Food",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Non Food-Many Likes",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Non Food-Few Likes",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "NYU Langone Health",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "13 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "13 Years to 17 Years"
      },
      "enrollment_count": 3650,
      "start_date": "2022-03-16",
      "completion_date": "2027-06",
      "has_results": false,
      "last_update_posted_date": "2026-10-02",
      "last_synced_at": "2026-10-04T00:11:41.392Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07249398"
    },
    {
      "nct_id": "NCT07566793",
      "title": "Validation of Effectiveness on NaturalCycles Users",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Contraception"
      ],
      "interventions": [
        {
          "name": "Log daily intercourse information",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Natural Cycles application",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "DEVICE"
      ],
      "sponsor": "Natural Cycles",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "35 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 35 Years · Female only"
      },
      "enrollment_count": 2000,
      "start_date": "2026-04-28",
      "completion_date": "2027-12",
      "has_results": false,
      "last_update_posted_date": "2026-07-01",
      "last_synced_at": "2026-10-04T00:11:41.392Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07566793"
    },
    {
      "nct_id": "NCT05455814",
      "title": "Brain Health With Inner Engineering Meditation",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Meditation",
        "Brain; Agenesis"
      ],
      "interventions": [
        {
          "name": "Shambhavi Madamudra Kriya",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Beth Israel Deaconess Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "20 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "20 Years to 65 Years"
      },
      "enrollment_count": 77,
      "start_date": "2023-01-06",
      "completion_date": "2025-12-17",
      "has_results": false,
      "last_update_posted_date": "2026-05-14",
      "last_synced_at": "2026-10-04T00:11:41.392Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05455814"
    },
    {
      "nct_id": "NCT05606016",
      "title": "Examining How a Facilitated Self-Sampling Intervention and Testing Navigation Intervention Influences COVID-19 Testing",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "COVID-19"
      ],
      "interventions": [
        {
          "name": "Facilitated Self-Sampling Intervention (FSSI)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Testing Navigation Intervention (TNI).",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Control",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "The University of Texas Health Science Center, Houston",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1232,
      "start_date": "2023-03-30",
      "completion_date": "2024-08-14",
      "has_results": true,
      "last_update_posted_date": "2026-08-26",
      "last_synced_at": "2026-10-04T00:11:41.392Z",
      "location_count": 3,
      "location_summary": "Brownsville, Texas • Houston, Texas • Tyler, Texas",
      "locations": [
        {
          "city": "Brownsville",
          "state": "Texas"
        },
        {
          "city": "Houston",
          "state": "Texas"
        },
        {
          "city": "Tyler",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05606016"
    },
    {
      "nct_id": "NCT05687162",
      "title": "SSIs for Mental Health and Loneliness",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Loneliness",
        "Mental Health Issue",
        "Distress, Emotional",
        "Depression",
        "Anxiety",
        "Stress"
      ],
      "interventions": [
        {
          "name": "Overcoming Loneliness three-week intervention",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Overcoming Loneliness single-session intervention",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Single-session \"Sharing Feelings\" program",
          "type": "BEHAVIORAL"
        },
        {
          "name": "The Blu Surfer program: a popular online content-based intervention for psychological distress",
          "type": "BEHAVIORAL"
        },
        {
          "name": "The Action Brings Change (ABC) Program (TEAM Lab version)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Online help-seeking as usual",
          "type": "BEHAVIORAL"
        },
        {
          "name": "The Lonely Blu Surfer program: a popular online content-based intervention for loneliness",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Overcoming loneliness SSI 8-minute version",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of California, Irvine",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "16 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "16 Years and older"
      },
      "enrollment_count": 4370,
      "start_date": "2022-12-04",
      "completion_date": "2023-09-06",
      "has_results": false,
      "last_update_posted_date": "2024-07-22",
      "last_synced_at": "2026-10-04T00:11:41.392Z",
      "location_count": 1,
      "location_summary": "Irvine, California",
      "locations": [
        {
          "city": "Irvine",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05687162"
    },
    {
      "nct_id": "NCT03229083",
      "title": "Software Monitoring of Treatment Related Toxicities in Advanced Renal Cell Carcinoma",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Advanced Renal Cell Carcinoma"
      ],
      "interventions": [
        {
          "name": "Carevive software",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Rochester",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 21,
      "start_date": "2019-07-24",
      "completion_date": "2025-02-14",
      "has_results": true,
      "last_update_posted_date": "2026-05-07",
      "last_synced_at": "2026-10-04T00:11:41.392Z",
      "location_count": 1,
      "location_summary": "Rochester, New York",
      "locations": [
        {
          "city": "Rochester",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03229083"
    },
    {
      "nct_id": "NCT06501937",
      "title": "Influencer Marketing: a Survey-based Experiment Among Adolescents",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Vaping"
      ],
      "interventions": [
        {
          "name": "Influencer marketing",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Southern California",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "13 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "13 Years to 17 Years"
      },
      "enrollment_count": 664,
      "start_date": "2024-02-12",
      "completion_date": "2024-02-29",
      "has_results": false,
      "last_update_posted_date": "2024-07-15",
      "last_synced_at": "2026-10-04T00:11:41.392Z",
      "location_count": 1,
      "location_summary": "Seattle, Washington",
      "locations": [
        {
          "city": "Seattle",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06501937"
    },
    {
      "nct_id": "NCT07497971",
      "title": "Utilizing Electronic Modules to Educate on Sexual Health Practices During Pregnancy",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sexual Health Education During Pregnancy",
        "Communication About Sexual Health in Prenatal Care",
        "Sexual Function and Intimacy in Pregnancy"
      ],
      "interventions": [
        {
          "name": "Standard ACOG Educational Article",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Interactive Sexual Health Educational Module",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Loyola University",
      "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": 100,
      "start_date": "2026-02-28",
      "completion_date": "2027-02",
      "has_results": false,
      "last_update_posted_date": "2026-08-26",
      "last_synced_at": "2026-10-04T00:11:41.392Z",
      "location_count": 1,
      "location_summary": "Maywood, Illinois",
      "locations": [
        {
          "city": "Maywood",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07497971"
    },
    {
      "nct_id": "NCT06227000",
      "title": "Living Longer and Stronger With Spinal Cord Injury (SCI)",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Spinal Cord Injuries"
      ],
      "interventions": [
        {
          "name": "Living Longer and Stronger with SCI",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Control",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "The University of Texas Health Science Center, Houston",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 180,
      "start_date": "2024-02-13",
      "completion_date": "2026-07-01",
      "has_results": false,
      "last_update_posted_date": "2026-05-04",
      "last_synced_at": "2026-10-04T00:11:41.392Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06227000"
    }
  ]
}