{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Thinning+Hair",
    "query": {
      "condition": "Thinning Hair"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 305,
    "total_pages": 31,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Thinning+Hair&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-06-10T04:15:03.004Z",
  "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": "NCT04764357",
      "title": "Study Of Cold Cap Therapy For Prevention of Hairloss in Pediatric Patients Receiving Chemotherapy For Non-Malignant Indications and Solid Tumors",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Alopecia"
      ],
      "interventions": [
        {
          "name": "Paxman Scalp Cooling System",
          "type": "DEVICE"
        },
        {
          "name": "Alopecia Assessments",
          "type": "OTHER"
        },
        {
          "name": "Patient Reported Outcomes Questionnaires",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "OTHER"
      ],
      "sponsor": "St. Jude Children's Research Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "7 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "7 Years and older"
      },
      "enrollment_count": 40,
      "start_date": "2021-06-04",
      "completion_date": "2027-12",
      "has_results": false,
      "last_update_posted_date": "2026-05-01",
      "last_synced_at": "2026-06-10T04:15:03.004Z",
      "location_count": 1,
      "location_summary": "Memphis, Tennessee",
      "locations": [
        {
          "city": "Memphis",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04764357"
    },
    {
      "nct_id": "NCT04492800",
      "title": "Hair Loss Prevention Study for Pancreatic Cancer",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Alopecia"
      ],
      "interventions": [
        {
          "name": "Paxman Scalp Cooling Device",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "HonorHealth Research Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 9,
      "start_date": "2019-12-13",
      "completion_date": "2021-12-31",
      "has_results": true,
      "last_update_posted_date": "2026-05-26",
      "last_synced_at": "2026-06-10T04:15:03.004Z",
      "location_count": 1,
      "location_summary": "Scottsdale, Arizona",
      "locations": [
        {
          "city": "Scottsdale",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04492800"
    },
    {
      "nct_id": "NCT02206802",
      "title": "Minoxidil Response Testing in Females With Female Pattern Hair Loss",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Alopecia",
        "Female Pattern Hair Loss"
      ],
      "interventions": [
        {
          "name": "5% minoxidil topical foam",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Applied Biology, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 300,
      "start_date": "2014-07",
      "completion_date": "2018-10",
      "has_results": false,
      "last_update_posted_date": "2018-10-05",
      "last_synced_at": "2026-06-10T04:15:03.004Z",
      "location_count": 2,
      "location_summary": "Tucson, Arizona • Nashville, Tennessee",
      "locations": [
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Nashville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02206802"
    },
    {
      "nct_id": "NCT02275351",
      "title": "A Study of the Safety, Tolerability, and Efficacy of Topical SM04554 Solution in Male Subjects With Androgenetic Alopecia (AGA)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Androgenetic Alopecia"
      ],
      "interventions": [
        {
          "name": "SM04554",
          "type": "DRUG"
        },
        {
          "name": "Vehicle",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Biosplice Therapeutics, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "55 Years",
        "sex": "MALE",
        "summary": "18 Years to 55 Years · Male only"
      },
      "enrollment_count": 310,
      "start_date": "2014-11",
      "completion_date": "2015-11",
      "has_results": false,
      "last_update_posted_date": "2020-02-17",
      "last_synced_at": "2026-06-10T04:15:03.004Z",
      "location_count": 24,
      "location_summary": "Encinitas, California • San Diego, California • New Haven, Connecticut + 20 more",
      "locations": [
        {
          "city": "Encinitas",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "New Haven",
          "state": "Connecticut"
        },
        {
          "city": "Miami",
          "state": "Florida"
        },
        {
          "city": "West Palm Beach",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02275351"
    },
    {
      "nct_id": "NCT00167102",
      "title": "Alefacept in Patients With Severe Scalp Alopecia Areata",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Alopecia Areata"
      ],
      "interventions": [
        {
          "name": "Alefacept",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Minnesota",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 45,
      "start_date": "2005-07",
      "completion_date": "2008-02",
      "has_results": true,
      "last_update_posted_date": "2019-05-22",
      "last_synced_at": "2026-06-10T04:15:03.004Z",
      "location_count": 1,
      "location_summary": "Minneapolis, Minnesota",
      "locations": [
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00167102"
    },
    {
      "nct_id": "NCT04518995",
      "title": "Study to Evaluate the Efficacy and Safety of CTP-543 in Adults With Moderate to Severe Alopecia Areata (THRIVE-AA1)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Alopecia Areata"
      ],
      "interventions": [
        {
          "name": "CTP-543 matching placebo",
          "type": "DRUG"
        },
        {
          "name": "CTP-543",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Concert Pharmaceuticals",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 706,
      "start_date": "2020-11-23",
      "completion_date": "2022-04-19",
      "has_results": true,
      "last_update_posted_date": "2023-05-03",
      "last_synced_at": "2026-06-10T04:15:03.004Z",
      "location_count": 47,
      "location_summary": "Birmingham, Alabama • Bakersfield, California • Encinitas, California + 40 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Bakersfield",
          "state": "California"
        },
        {
          "city": "Encinitas",
          "state": "California"
        },
        {
          "city": "Irvine",
          "state": "California"
        },
        {
          "city": "Northridge",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04518995"
    },
    {
      "nct_id": "NCT05612100",
      "title": "Endocrine Therapy-Induced Alopecia in Postmenopausal and Premenopausal Female Breast Cancer Patients",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Breast Carcinoma"
      ],
      "interventions": [
        {
          "name": "Electronic Health Record Review",
          "type": "OTHER"
        },
        {
          "name": "Questionnaire Administration",
          "type": "OTHER"
        },
        {
          "name": "Survey Administration",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Mayo Clinic",
      "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": 170,
      "start_date": "2022-07-06",
      "completion_date": "2028-06-30",
      "has_results": false,
      "last_update_posted_date": "2026-04-30",
      "last_synced_at": "2026-06-10T04:15:03.004Z",
      "location_count": 23,
      "location_summary": "Albert Lea, Minnesota • Baxter, Minnesota • Bemidji, Minnesota + 19 more",
      "locations": [
        {
          "city": "Albert Lea",
          "state": "Minnesota"
        },
        {
          "city": "Baxter",
          "state": "Minnesota"
        },
        {
          "city": "Bemidji",
          "state": "Minnesota"
        },
        {
          "city": "Brainerd",
          "state": "Minnesota"
        },
        {
          "city": "Deer River",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05612100"
    },
    {
      "nct_id": "NCT04298840",
      "title": "Influence of Creatine Monohydrate Supplementation on Androgens and Global Hair Assessments",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Dihydrotestosterone",
        "Testosterone",
        "Hair Loss"
      ],
      "interventions": [
        {
          "name": "Creatine Monohydrate Supplementation",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Placebo Supplementation",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Texas Tech University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "35 Years",
        "sex": "MALE",
        "summary": "18 Years to 35 Years · Male only"
      },
      "enrollment_count": 0,
      "start_date": "2020-04",
      "completion_date": "2021-02",
      "has_results": false,
      "last_update_posted_date": "2021-09-14",
      "last_synced_at": "2026-06-10T04:15:03.004Z",
      "location_count": 1,
      "location_summary": "Lubbock, Texas",
      "locations": [
        {
          "city": "Lubbock",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04298840"
    },
    {
      "nct_id": "NCT07029204",
      "title": "Intralesional Cyclosporine for Alopecia Areata",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "EARLY_PHASE1"
      ],
      "conditions": [
        "Alopecia Areata"
      ],
      "interventions": [
        {
          "name": "CycloSPORINE Injectable Product",
          "type": "DRUG"
        },
        {
          "name": "Saline Solution",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of California, Davis",
      "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": 12,
      "start_date": "2025-08-19",
      "completion_date": "2026-10-01",
      "has_results": false,
      "last_update_posted_date": "2025-09-12",
      "last_synced_at": "2026-06-10T04:15:03.004Z",
      "location_count": 1,
      "location_summary": "Sacramento, California",
      "locations": [
        {
          "city": "Sacramento",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07029204"
    },
    {
      "nct_id": "NCT05622058",
      "title": "A Study of ALRN-6924 for Protection of Chemotherapy-Induced Side Effects in Patients With TP53-Mutant Breast Cancer",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Prevention of Chemotherapy-induced Myelosuppression"
      ],
      "interventions": [
        {
          "name": "ALRN-6924",
          "type": "DRUG"
        },
        {
          "name": "TAC (doxorubicin 50 mg/m2; cyclophosphamide 500 mg/m2; docetaxel 75 mg/m2)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Aileron Therapeutics, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 6,
      "start_date": "2023-01-09",
      "completion_date": "2023-02-22",
      "has_results": false,
      "last_update_posted_date": "2023-02-27",
      "last_synced_at": "2026-06-10T04:15:03.004Z",
      "location_count": 5,
      "location_summary": "Tamarac, Florida • Huntersville, North Carolina • Wilson, North Carolina + 2 more",
      "locations": [
        {
          "city": "Tamarac",
          "state": "Florida"
        },
        {
          "city": "Huntersville",
          "state": "North Carolina"
        },
        {
          "city": "Wilson",
          "state": "North Carolina"
        },
        {
          "city": "Canton",
          "state": "Ohio"
        },
        {
          "city": "Gettysburg",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05622058"
    }
  ]
}