Lenzetto 1
Sponsors
Amsterdam UMC, Oslo Universitetssykehus HF
Conditions
Long QT syndromeTransgender women using long-term gender-affirming hormone therapy
Phase 4
Short-term changes in cardiovascular risk determinants after temporarily stopping gender-affirming hormone therapy in older transgender women - a pilot study
CompletedCTIS2023-505143-39-00
Start: 2024-02-23End: 2025-09-29Target: 30Updated: 2023-09-15
Effects of Menopausal Hormone Therapy on QTc in Genetically Confirmed Long QT Syndrome: A Prospective Randomized Sequential Crossover Study with Long-Term Observational Follow-Up (LQTS-HER)
Not yet recruitingCTIS2026-526442-28-00
Target: 15Updated: 2026-08-20