Castle Biosciences Incorporated
Nasdaq CSTL · Friendswood, TX
Works in Dermatology · Genetic & rare · Immunology · Oncology · Ophthalmology
Castle Biosciences Incorporated is a clinical trial sponsor based in Friendswood, TX, listed as Nasdaq CSTL. It has 1 active clinical trial with 450 planned participants, across 5 therapeutic areas. Since 2021 it has completed 1 trial and stopped 2 early.
Trial track record · since 2021
Financials · Nasdaq CSTL
Pipeline · 1 active trial
| Stage | Trial | Status |
|---|---|---|
Questions about Castle Biosciences Incorporated
Castle Biosciences Incorporated is lead sponsor of 1 active clinical trial on ClinicalTrials.gov, with 450 planned participants, in Dermatology, Genetic & rare, Immunology, Oncology and other areas. Since 2021 it has completed 1 trial and stopped 2 early.
Castle Biosciences Incorporated is based in Friendswood, TX and is listed as Nasdaq CSTL. The address is the one on its SEC filings, which name the establishment or the registrant, not always the group's head office.
From public sources only: ClinicalTrials.gov for trials, FDA's Data Dashboard, warning-letter listing and enforcement reports for the FDA record, and SEC filings for financials. Approve Suite is not affiliated with Castle Biosciences Incorporated; every record links to the source, and nothing here is advice.
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Trial counts are as the sponsor reported them to ClinicalTrials.gov, for trials changed since 2021; latest update 2026-09-15.
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