Letrozole extended release - Rovi Pharmaceuticals Laboratories
Alternative Names: Letrozole ISM®; Letrozole LEBE; Letrozole-SIE - Rovi Pharmaceuticals LaboratoriesLatest Information Update: 18 Feb 2026
At a glance
- Originator Rovi
- Class Antineoplastics; Infertility therapies; Nitriles; Small molecules; Triazoles
- Mechanism of Action Aromatase inhibitors; Estrogen receptor antagonists
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Orphan Drug Status
No
Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
- New Molecular Entity No
Highest Development Phases
- Phase I Breast cancer
Most Recent Events
- 10 Feb 2026 Rovi Pharmaceuticals Laboratories plans the phase I SIE-1 trial for Breast cancer (Early-stage disease, Second-line therapy or greater) (Parenteral, Injection) in March 2026 (NCT07401381)
- 17 May 2024 Rovi Pharmaceuticals Laboratories completes a phase I trial in Breast cancer (In volunteers) in Czech Republic (IM) (NCT03401320)
- 28 May 2023 No recent reports of development identified for phase-I development in Breast-cancer(In volunteers) in Czech Republic (IM, Injection)