Drugs / 4-hydroxytamoxifen
last change Oct 2024 re-read 9 days ago

4-hydroxytamoxifen

also known as 4-OHT
Developed for
atypical lobular breast hyperplasia · breast cancer · lobular breast carcinoma in situ
Investigated by
National Cancer Institute (NCI) · Mayo Clinic · Northwestern University

Trials 2

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PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 21 trial
Phase 2 NCT04570956 Jul 2021 → Oct 2024 atypical lobular breast hyperplasia, lobular breast carcinoma in situ Mayo Clinic Terminated No outcome recorded Stop: Business
Phase not applicable1 trial
— NCT00084344 Apr 2003 → Jul 2004 breast cancer Northwestern University Completed No outcome recorded

News releases announcing trial results or a regulatory action · 1

DateIssuerRelease
2023-05-19 Senti Biosciences Results Engineering a Gene Circuit-Enabled Cell Therapy with a Tamoxifen Regulated Safety Switch for Inducible Cell Death in Human Pluripotent Stem Cells and their Derivatives sentibio.com ↗
We designed a novel gene circuit which functions as a Safety Switch regulated by tamoxifen, an FDA approved drug with extensive clinical history and ability to cross the blood-brain-barrier.

Evidence & citations 3 cited values

Every value below carries the sentence it was read from. 2 sources stand behind the page.

FieldValueCited text
Known as 4-hydroxytamoxifen ClinicalTrials.gov intervention name — accepted as the source's own label NCT00084344 ↗
1

NCT04570956 ↗

Known as 4-OHT “Topical 4-OHT (4-hydroxytamoxifen) gel 4 mg/each breast/day” NCT04570956 ↗
Route Topical “Participants apply 4-hydroxytamoxifen gel in 4 metered doses daily to each breast” NCT00084344 ↗