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Ovarian Function Suppression + Aromatase Inhibitor — Competitive Intelligence Brief

Ovarian Function Suppression + Aromatase Inhibitor (Ovarian Function Suppression + Aromatase Inhibitor) competitive landscape: 0 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Combination endocrine therapy (GnRH agonist/antagonist + aromatase inhibitor). Area: Oncology.

phase 3 Combination endocrine therapy (GnRH agonist/antagonist + aromatase inhibitor) GnRH receptor (ovarian suppression component) and aromatase enzyme (AI component) Oncology Small molecule Live · refreshed every 30 min

Target snapshot

Ovarian Function Suppression + Aromatase Inhibitor (Ovarian Function Suppression + Aromatase Inhibitor) — NRG Oncology. This combination suppresses ovarian estrogen production while blocking the conversion of androgens to estrogen, reducing total circulating estrogen in premenopausal women with hormone receptor-positive breast cancer.

Comparator set

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DrugGenericSponsorPhaseClassTargetApproval / PDUFA
Ovarian Function Suppression + Aromatase Inhibitor TARGET Ovarian Function Suppression + Aromatase Inhibitor NRG Oncology phase 3 Combination endocrine therapy (GnRH agonist/antagonist + aromatase inhibitor) GnRH receptor (ovarian suppression component) and aromatase enzyme (AI component)

Recent regulatory actions (last 90 days)

No regulatory actions in the last 90 days for this set.

Upcoming PDUFA dates (next 180 days)

No PDUFA dates in the next 180 days for this set.

Patent timeline (forward window)

No upcoming patent expiries for this set.

Sponsor landscape (Combination endocrine therapy (GnRH agonist/antagonist + aromatase inhibitor) class)

  1. NRG Oncology · 1 drug in this class

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Cite this brief

Drug Landscape (2026). Ovarian Function Suppression + Aromatase Inhibitor — Competitive Intelligence Brief. https://druglandscape.com/ci/ovarian-function-suppression-aromatase-inhibitor. Accessed 2026-05-16.

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