{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Information+collection&page=2",
    "query": {
      "intervention": "Information collection",
      "page": 2
    },
    "page_size": 10
  },
  "pagination": {
    "page": 2,
    "page_size": 10,
    "total_count": 10,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Information+collection&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-09-23T20:33:19.612Z",
  "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": "NCT05109065",
      "title": "Peripheral Immune System in Individuals With Schizophrenia",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Schizophrenia",
        "Schizo Affective Disorder",
        "Schizophreniform Disorders"
      ],
      "interventions": [
        {
          "name": "SCID (Standardized Clinical Interview for DSM-V)",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "PSS (Perceived Stress Score)",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Urine Toxicology Screen",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Vitals",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Blood Work",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "PQ-B",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "COVID Screening",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Positive and Negative Syndrome Scale (PANSS)",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Stanford University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "40 Years",
        "sex": "ALL",
        "summary": "18 Years to 40 Years"
      },
      "enrollment_count": 63,
      "start_date": "2021-03-01",
      "completion_date": "2024-05-23",
      "has_results": false,
      "last_update_posted_date": "2025-06-06",
      "last_synced_at": "2026-09-23T20:33:19.612Z",
      "location_count": 1,
      "location_summary": "Stanford, California",
      "locations": [
        {
          "city": "Stanford",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05109065"
    },
    {
      "nct_id": "NCT07556367",
      "title": "Post-Radiation Oral Health in Underserved Head and Neck Cancer Patients",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Head and Neck Cancer",
        "Head and Neck Carcinoma",
        "Head and Neck Neoplasms"
      ],
      "interventions": [
        {
          "name": "Surveys",
          "type": "OTHER"
        },
        {
          "name": "Saliva Collection",
          "type": "PROCEDURE"
        },
        {
          "name": "Intra-oral photographs",
          "type": "PROCEDURE"
        },
        {
          "name": "Fluoride Varnish Treatment",
          "type": "DEVICE"
        },
        {
          "name": "Interview (Participant)",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER",
        "PROCEDURE",
        "DEVICE"
      ],
      "sponsor": "University of California, San Francisco",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 43,
      "start_date": "2024-10-01",
      "completion_date": "2026-11-30",
      "has_results": false,
      "last_update_posted_date": "2026-06-01",
      "last_synced_at": "2026-09-23T20:33:19.612Z",
      "location_count": 1,
      "location_summary": "San Francisco, California",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07556367"
    },
    {
      "nct_id": "NCT05057312",
      "title": "Promoting HPV Vaccination Among Young Adults in Texas",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Human Papillomavirus Infection"
      ],
      "interventions": [
        {
          "name": "Enhancing Accessibility to Health Care",
          "type": "OTHER"
        },
        {
          "name": "Informational Intervention",
          "type": "OTHER"
        },
        {
          "name": "Interview",
          "type": "OTHER"
        },
        {
          "name": "Questionnaire Administration",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "M.D. Anderson Cancer Center",
      "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": 1200,
      "start_date": "2021-07-26",
      "completion_date": "2026-07-31",
      "has_results": false,
      "last_update_posted_date": "2026-07-20",
      "last_synced_at": "2026-09-23T20:33:19.612Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05057312"
    },
    {
      "nct_id": "NCT05717036",
      "title": "Refractix DSP and TS Meter-DSP Measurement Comparison",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Healthy"
      ],
      "interventions": [
        {
          "name": "Serum Total Protein Measurement with TS Meter-DSP and Refractix DSP",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Reichert, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "90 Years",
        "sex": "ALL",
        "summary": "18 Years to 90 Years"
      },
      "enrollment_count": 36,
      "start_date": "2023-02-13",
      "completion_date": "2023-02-15",
      "has_results": false,
      "last_update_posted_date": "2023-02-08",
      "last_synced_at": "2026-09-23T20:33:19.612Z",
      "location_count": 1,
      "location_summary": "Lauderhill, Florida",
      "locations": [
        {
          "city": "Lauderhill",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05717036"
    },
    {
      "nct_id": "NCT05823766",
      "title": "Transforming Research and Clinical Knowledge in Traumatic Brain Injury Epileptogenesis Project (TRACK-TBI EPI)",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Traumatic Brain Injury",
        "Post-traumatic Epilepsy"
      ],
      "interventions": [
        {
          "name": "In-Person Outcome Assessment",
          "type": "BEHAVIORAL"
        },
        {
          "name": "3T Magnetic Resonance Imaging (MRI)",
          "type": "PROCEDURE"
        },
        {
          "name": "Clinical Visit",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Blood Draw",
          "type": "PROCEDURE"
        },
        {
          "name": "EEG",
          "type": "PROCEDURE"
        },
        {
          "name": "Telephone Outcome Assessment",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "PROCEDURE"
      ],
      "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": 300,
      "start_date": "2022-03-01",
      "completion_date": "2027-02",
      "has_results": false,
      "last_update_posted_date": "2026-07-30",
      "last_synced_at": "2026-09-23T20:33:19.612Z",
      "location_count": 9,
      "location_summary": "San Francisco, California • Charlestown, Massachusetts • Cincinnati, Ohio + 6 more",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Charlestown",
          "state": "Massachusetts"
        },
        {
          "city": "Cincinnati",
          "state": "Ohio"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        },
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05823766"
    },
    {
      "nct_id": "NCT04378777",
      "title": "Immunophenotyping Assessment in a COVID-19 Cohort",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Coronavirus Disease 2019 (COVID-19)",
        "SARS-CoV-2"
      ],
      "interventions": [
        {
          "name": "Biological sample collection",
          "type": "PROCEDURE"
        },
        {
          "name": "Data Collection: Clinical Care Assessments",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "National Institute of Allergy and Infectious Diseases (NIAID)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1227,
      "start_date": "2020-05-01",
      "completion_date": "2022-04-21",
      "has_results": false,
      "last_update_posted_date": "2022-05-19",
      "last_synced_at": "2026-09-23T20:33:19.612Z",
      "location_count": 17,
      "location_summary": "Tucson, Arizona • Los Angeles, California • San Francisco, California + 14 more",
      "locations": [
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Stanford",
          "state": "California"
        },
        {
          "city": "New Haven",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04378777"
    },
    {
      "nct_id": "NCT01334281",
      "title": "An In-vitro Standardization of B Cell Elispot Assays",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Transplant Sensitization",
        "Panel Reactive Antibody",
        "Sensitization to HLA Antigens"
      ],
      "interventions": [
        {
          "name": "Blood Draw",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Northwestern University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 19,
      "start_date": "2008-02",
      "completion_date": "2012-10",
      "has_results": false,
      "last_update_posted_date": "2013-04-22",
      "last_synced_at": "2026-09-23T20:33:19.612Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01334281"
    },
    {
      "nct_id": "NCT04649164",
      "title": "Learning to PERSEVERE: Peer Mentor Support and Caregiver Education in Lewy Body Dementia",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Lewy Body Disease",
        "Parkinson Disease Dementia",
        "Dementia With Lewy Bodies"
      ],
      "interventions": [
        {
          "name": "Peer mentor support and caregiver intervention",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Focus group to provide feedback on educational materials and mentoring program",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "OTHER"
      ],
      "sponsor": "Rush University Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "90 Years",
        "sex": "ALL",
        "summary": "21 Years to 90 Years"
      },
      "enrollment_count": 87,
      "start_date": "2020-11-02",
      "completion_date": "2021-08-31",
      "has_results": true,
      "last_update_posted_date": "2023-01-25",
      "last_synced_at": "2026-09-23T20:33:19.612Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04649164"
    },
    {
      "nct_id": "NCT07382557",
      "title": "Adaptation and Pilot Testing of a Lung Cancer Screening Decision Aid for Patients From a Safety-Net Healthcare System",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Lung Cancer"
      ],
      "interventions": [
        {
          "name": "Surveys",
          "type": "OTHER"
        },
        {
          "name": "Focus groups",
          "type": "OTHER"
        },
        {
          "name": "Cognitive Interviews",
          "type": "OTHER"
        },
        {
          "name": "Lung cancer screening decision aid video",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Colon cancer screening video",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "OTHER",
        "BEHAVIORAL"
      ],
      "sponsor": "M.D. Anderson Cancer Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "50 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "50 Years to 80 Years"
      },
      "enrollment_count": 360,
      "start_date": "2022-09-29",
      "completion_date": "2027-02-02",
      "has_results": false,
      "last_update_posted_date": "2026-02-03",
      "last_synced_at": "2026-09-23T20:33:19.612Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07382557"
    },
    {
      "nct_id": "NCT01098630",
      "title": "Patient, Physician, and Nurse Factors Associated With Entry Onto Clinical Trials and Finishing Treatment in Patients With Primary or Recurrent Uterine, Endometrial, or Cervical Cancer",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Recurrent Cervical Carcinoma",
        "Recurrent Uterine Corpus Carcinoma",
        "Recurrent Uterine Corpus Sarcoma",
        "Stage I Uterine Corpus Cancer",
        "Stage I Uterine Sarcoma",
        "Stage IA Cervical Cancer",
        "Stage IB Cervical Cancer",
        "Stage II Uterine Corpus Cancer",
        "Stage II Uterine Sarcoma",
        "Stage IIA Cervical Cancer",
        "Stage IIB Cervical Cancer",
        "Stage III Cervical Cancer",
        "Stage III Uterine Corpus Cancer",
        "Stage III Uterine Sarcoma",
        "Stage IV Uterine Corpus Cancer",
        "Stage IV Uterine Sarcoma",
        "Stage IVA Cervical Cancer",
        "Stage IVB Cervical Cancer"
      ],
      "interventions": [
        {
          "name": "Medical Chart Review",
          "type": "OTHER"
        },
        {
          "name": "Questionnaire Administration",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Gynecologic Oncology Group",
      "sponsor_class": "NETWORK",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "Female only"
      },
      "enrollment_count": 778,
      "start_date": "2010-07",
      "completion_date": "2018-01-27",
      "has_results": false,
      "last_update_posted_date": "2018-04-12",
      "last_synced_at": "2026-09-23T20:33:19.612Z",
      "location_count": 167,
      "location_summary": "Phoenix, Arizona • Tucson, Arizona • Burbank, California + 122 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Burbank",
          "state": "California"
        },
        {
          "city": "Burbank",
          "state": "California"
        },
        {
          "city": "Concord",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01098630"
    }
  ]
}