{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=First+Impressions",
    "query": {
      "condition": "First Impressions"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 6,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-07-22T18:40:41.579Z",
  "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": "NCT01225354",
      "title": "Injectable Filler for Cheek Flattening",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Malar Deficiency"
      ],
      "interventions": [
        {
          "name": "Calcium hydroxylapatite",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "DeNova Research",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "30 Years",
        "maximum_age": "65 Years",
        "sex": "FEMALE",
        "summary": "30 Years to 65 Years · Female only"
      },
      "enrollment_count": 20,
      "start_date": "2010-08",
      "completion_date": "2011-10",
      "has_results": true,
      "last_update_posted_date": "2020-12-16",
      "last_synced_at": "2026-07-22T18:40:41.579Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01225354"
    },
    {
      "nct_id": "NCT04169308",
      "title": "Effects of Restylane-L® Filler Injection for Non-Surgical Rhinoplasty",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Deformity of Nasal Cartilage"
      ],
      "interventions": [
        {
          "name": "Restylane-L® Filler injection",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "DeNova Research",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 10,
      "start_date": "2019-01-01",
      "completion_date": "2020-07-21",
      "has_results": false,
      "last_update_posted_date": "2020-08-13",
      "last_synced_at": "2026-07-22T18:40:41.579Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04169308"
    },
    {
      "nct_id": "NCT05739721",
      "title": "ZOOM First Impressions",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Attractiveness",
        "Self Esteem",
        "First Impressions"
      ],
      "interventions": [
        {
          "name": "Attractiveness",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Self-Esteem",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Trustworthiness",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "DeNova Research",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "39 Years",
        "sex": "ALL",
        "summary": "21 Years to 39 Years"
      },
      "enrollment_count": 0,
      "start_date": "2021-11-01",
      "completion_date": "2022-11-01",
      "has_results": false,
      "last_update_posted_date": "2023-02-22",
      "last_synced_at": "2026-07-22T18:40:41.579Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05739721"
    },
    {
      "nct_id": "NCT05343559",
      "title": "First Impressions and Attractiveness Levels of Smiling Individuals With and Without a Mask",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "First Impressions",
        "Attractiveness"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "DeNova Research",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "39 Years",
        "sex": "ALL",
        "summary": "18 Years to 39 Years"
      },
      "enrollment_count": 808,
      "start_date": "2022-03-04",
      "completion_date": "2022-04-01",
      "has_results": false,
      "last_update_posted_date": "2022-04-25",
      "last_synced_at": "2026-07-22T18:40:41.579Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05343559"
    },
    {
      "nct_id": "NCT03241862",
      "title": "Assess the Impact of Lip Rejuvenation on Projected First Impressions and Mood Perceptions",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Lip Rejuvenation"
      ],
      "interventions": [
        {
          "name": "Restylane® Silk",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "DeNova Research",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 20,
      "start_date": "2015-09",
      "completion_date": "2017-06-16",
      "has_results": true,
      "last_update_posted_date": "2020-11-04",
      "last_synced_at": "2026-07-22T18:40:41.579Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03241862"
    },
    {
      "nct_id": "NCT04162002",
      "title": "Restylane® Lyft Filler Injection for Hand Rejuvenation on First Impressions",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Hand Rejuvination"
      ],
      "interventions": [
        {
          "name": "Restylane® Lyft",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "DeNova Research",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "28 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "28 Years and older"
      },
      "enrollment_count": 10,
      "start_date": "2019-10-10",
      "completion_date": "2019-11-18",
      "has_results": false,
      "last_update_posted_date": "2019-11-19",
      "last_synced_at": "2026-07-22T18:40:41.579Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04162002"
    }
  ]
}