{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Color&page=20",
    "query": {
      "intervention": "Color",
      "page": 20
    },
    "page_size": 10
  },
  "pagination": {
    "page": 20,
    "page_size": 10,
    "total_count": 750,
    "total_pages": 75,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Color&page=21&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Color&page=19&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-28T09:21:45.803Z",
  "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": "NCT02466607",
      "title": "Study of Stimulus Parameters in Flicker Electroretinogram (ERG)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Retinopathy"
      ],
      "interventions": [
        {
          "name": "RETeval color flicker ERG",
          "type": "DEVICE"
        },
        {
          "name": "RETeval dilated versus un-dilated flicker ERG",
          "type": "DEVICE"
        },
        {
          "name": "pupil dilation",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "OTHER"
      ],
      "sponsor": "LKC Technologies, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 18,
      "start_date": "2015-03",
      "completion_date": "2015-07",
      "has_results": false,
      "last_update_posted_date": "2025-12-17",
      "last_synced_at": "2026-10-28T09:21:45.803Z",
      "location_count": 1,
      "location_summary": "Fort Worth, Texas",
      "locations": [
        {
          "city": "Fort Worth",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02466607"
    },
    {
      "nct_id": "NCT04004325",
      "title": "A Study of FT 4101 in Overweight/Obese Participants With Non-alcoholic Steatohepatitis",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Nonalcoholic Steatohepatitis (NASH)",
        "Overweight or Obesity"
      ],
      "interventions": [
        {
          "name": "FT-4101",
          "type": "DRUG"
        },
        {
          "name": "FT-4101 placebo",
          "type": "DRUG"
        },
        {
          "name": "Deuterated Water",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "Forma Therapeutics, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "18 Years to 75 Years"
      },
      "enrollment_count": 14,
      "start_date": "2019-05-17",
      "completion_date": "2020-01-20",
      "has_results": true,
      "last_update_posted_date": "2025-10-20",
      "last_synced_at": "2026-10-28T09:21:45.803Z",
      "location_count": 2,
      "location_summary": "Chula Vista, California • Montclair, California",
      "locations": [
        {
          "city": "Chula Vista",
          "state": "California"
        },
        {
          "city": "Montclair",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04004325"
    },
    {
      "nct_id": "NCT07215455",
      "title": "Ashwagandha Extract for Weight and Stress Management in Overweight and Obese Adults",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Weight Management",
        "Stress"
      ],
      "interventions": [
        {
          "name": "Ashwagandha 300 mg standardized root extract",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Identical placebo capsule.",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT",
        "OTHER"
      ],
      "sponsor": "SF Research Institute, Inc.",
      "sponsor_class": "NETWORK",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "19 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "19 Years to 65 Years"
      },
      "enrollment_count": 50,
      "start_date": "2025-06-17",
      "completion_date": "2025-10-22",
      "has_results": false,
      "last_update_posted_date": "2025-11-06",
      "last_synced_at": "2026-10-28T09:21:45.803Z",
      "location_count": 1,
      "location_summary": "San Francisco, California",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07215455"
    },
    {
      "nct_id": "NCT02572648",
      "title": "A Comparison of Magnetic Resonance Imaging in Persons With Heart Failure to Health, Aged Matched Controls",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Heart Failure"
      ],
      "interventions": [
        {
          "name": "Brain Imaging (Neuroimaging)",
          "type": "OTHER"
        },
        {
          "name": "Cognitive Function Assessment",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Emory University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "40 Years to 75 Years"
      },
      "enrollment_count": 30,
      "start_date": "2015-10",
      "completion_date": "2017-08",
      "has_results": false,
      "last_update_posted_date": "2017-09-21",
      "last_synced_at": "2026-10-28T09:21:45.803Z",
      "location_count": 3,
      "location_summary": "Atlanta, Georgia",
      "locations": [
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02572648"
    },
    {
      "nct_id": "NCT01048125",
      "title": "Characterization of Sympathetic Nerve Activity in Stress Cardiomyopathy",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cardiomyopathy"
      ],
      "interventions": [
        {
          "name": "Sympathetic Nerve Activity",
          "type": "DEVICE"
        },
        {
          "name": "Mental Stress Test (Color Word Test)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "The Modified Oxford Technique for Baroreflex Sensitivity",
          "type": "DRUG"
        },
        {
          "name": "Cold Pressor Test",
          "type": "OTHER"
        },
        {
          "name": "Echocardiographic evaluation",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "BEHAVIORAL",
        "DRUG",
        "OTHER"
      ],
      "sponsor": "University of Missouri-Columbia",
      "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": 2,
      "start_date": "2009-08",
      "completion_date": "2012-07",
      "has_results": true,
      "last_update_posted_date": "2016-11-23",
      "last_synced_at": "2026-10-28T09:21:45.803Z",
      "location_count": 1,
      "location_summary": "Columbia, Missouri",
      "locations": [
        {
          "city": "Columbia",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01048125"
    },
    {
      "nct_id": "NCT02282111",
      "title": "EUS-CNB Versus EUS-SINK for Diagnosis of Upper Gastrointestinal (UGI) Subepithelial Tumors",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Esophageal Subepithelial Lesions"
      ],
      "interventions": [
        {
          "name": "22-gauge Procore needle (ProCore, Cook Medical Inc., Winston-Salem, NC)",
          "type": "DEVICE"
        },
        {
          "name": "conventional needle-knife sphincterotome (Microknife XL; Boston Scientific Inc, Natick, Mass)",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Johns Hopkins University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "100 Years",
        "sex": "ALL",
        "summary": "18 Years to 100 Years"
      },
      "enrollment_count": 56,
      "start_date": "2014-07",
      "completion_date": "2017-11",
      "has_results": true,
      "last_update_posted_date": "2018-10-09",
      "last_synced_at": "2026-10-28T09:21:45.803Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02282111"
    },
    {
      "nct_id": "NCT01878032",
      "title": "Color Vision as a Measure for Inherited Retinal Diseases",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Healthy Volunteer",
        "Retinal Disease",
        "Inherited Retinal Degeneration"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "National Eye Institute (NEI)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "5 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "5 Years and older"
      },
      "enrollment_count": 166,
      "start_date": "2013-06-03",
      "completion_date": "2017-04-14",
      "has_results": false,
      "last_update_posted_date": "2017-10-06",
      "last_synced_at": "2026-10-28T09:21:45.803Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01878032"
    },
    {
      "nct_id": "NCT05145764",
      "title": "Suvorexant as an Adjunct to Buprenorphine in Persons Who Use Fentanyl",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Suvorexant",
        "Placebo",
        "Opioid Use Disorder"
      ],
      "interventions": [
        {
          "name": "Suvorexant",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Johns Hopkins University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 76,
      "start_date": "2022-03-30",
      "completion_date": "2026-08-03",
      "has_results": false,
      "last_update_posted_date": "2026-08-10",
      "last_synced_at": "2026-10-28T09:21:45.803Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05145764"
    },
    {
      "nct_id": "NCT06591780",
      "title": "Innovative Multi-Variable Biofeedback for Improving Gait Performance in Individuals With Diabetic Peripheral Neuropathy",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Diabetic Peripheral Neuropathy",
        "Diabetes Mellitus"
      ],
      "interventions": [
        {
          "name": "Clinical Evaluation",
          "type": "OTHER"
        },
        {
          "name": "Plantar Pressure Biofeedback Gait Training",
          "type": "OTHER"
        },
        {
          "name": "Propulsion Biofeedback Gait Training",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Florida Institute for Human and Machine Cognition",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "45 Years",
        "maximum_age": "90 Years",
        "sex": "ALL",
        "summary": "45 Years to 90 Years"
      },
      "enrollment_count": 25,
      "start_date": "2025-10-20",
      "completion_date": "2027-06-01",
      "has_results": false,
      "last_update_posted_date": "2026-03-11",
      "last_synced_at": "2026-10-28T09:21:45.803Z",
      "location_count": 1,
      "location_summary": "Pensacola, Florida",
      "locations": [
        {
          "city": "Pensacola",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06591780"
    },
    {
      "nct_id": "NCT02588690",
      "title": "Beauty from Within Community Screening Project",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Heart Health Screening and Prevention"
      ],
      "interventions": [
        {
          "name": "Fingerstick cholesterol test",
          "type": "PROCEDURE"
        },
        {
          "name": "Atherosclerosis Cardiovascular Disease Risk assessment",
          "type": "OTHER"
        },
        {
          "name": "Blood pressure measurement",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "OTHER"
      ],
      "sponsor": "Cedars-Sinai Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "21 Years and older · Female only"
      },
      "enrollment_count": 400,
      "start_date": "2015-11",
      "completion_date": "2030-11",
      "has_results": false,
      "last_update_posted_date": "2024-09-19",
      "last_synced_at": "2026-10-28T09:21:45.803Z",
      "location_count": 1,
      "location_summary": "Los Angeles, California",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02588690"
    }
  ]
}