Who are BRN01's main competitors?

Direct comparators (same drug class / molecular target / therapeutic area): Ibrance, Palbociclib in combination with AI, Abemaciclib + Fulvestrant, Palbociclib, target treatment, Abemaciclib + Aromatase Inhibitor.

How often does this brief refresh?

Every 30 minutes from primary sources (FDA, EMA, MHRA, PMDA, ClinicalTrials.gov, USPTO). Subscribe to the RSS feed below for push alerts.

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Subscribe to /feed/ci/brn01.xml in any RSS reader (Feedly, Inoreader, NewsBlur). Every regulatory action, trial readout, or patent event lands in your feed automatically.

Last reviewed 2026-05-13 · How we verify

BRN01 — Competitive Intelligence Brief

BRN01 (BRN01) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: CDK4/6 inhibitor. Area: Oncology.

phase 3 CDK4/6 inhibitor CDK4/6 Oncology Small molecule Live · refreshed every 30 min

Target snapshot

BRN01 (BRN01) — Centre Leon Berard. BRN01 is a small molecule targeting the CDK4/6 pathway.

Comparator set (6 drugs)

Auto-detected by same drug class / molecular target / therapeutic area, ranked by phase + recency. Override with ?vs=slug1,slug2,….

Drug	Generic	Sponsor	Phase	Class	Target	Approval / PDUFA
BRN01 TARGET	BRN01	Centre Leon Berard	phase 3	CDK4/6 inhibitor	CDK4/6
Ibrance	Palbociclib	Pfizer	marketed	CDK4/6 inhibitor	Cyclin-dependent kinases 4 and 6 (CDK4/6)	2015-01-01
Palbociclib in combination with AI	palbociclib-in-combination-with-ai	Pfizer	marketed	CDK inhibitor	CDK4/6
Abemaciclib + Fulvestrant	Abemaciclib + Fulvestrant	Prof. Wolfgang Janni	marketed	CDK4/6 inhibitor + estrogen receptor antagonist	CDK4/6 and estrogen receptor (ER)
Palbociclib	palbociclib	Pfizer Inc.	marketed	CDK4/6 inhibitor	Cyclin-dependent kinases 4 and 6 (CDK4/6)
target treatment	target treatment	Institut Bergonié	marketed	CDK4/6 inhibitor	CDK4/6
Abemaciclib + Aromatase Inhibitor	Abemaciclib + Aromatase Inhibitor	Prof. Wolfgang Janni	marketed	CDK4/6 inhibitor + Aromatase inhibitor combination	CDK4/6 + Aromatase

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 (CDK4/6 inhibitor class)

AstraZeneca · 1 drug in this class
Centre Leon Berard · 1 drug in this class
Draig Therapeutics Ltd · 1 drug in this class
Fujian Cancer Hospital · 1 drug in this class
GBG Forschungs GmbH · 1 drug in this class
GERCOR - Multidisciplinary Oncology Cooperative Group · 1 drug in this class
Hoffmann-La Roche · 1 drug in this class
Institut Bergonié · 1 drug in this class
Jiangsu Simcere Pharmaceutical Co., Ltd. · 1 drug in this class
Kartos Therapeutics, Inc. · 1 drug in this class

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Cite this brief

Drug Landscape (2026). BRN01 — Competitive Intelligence Brief. https://druglandscape.com/ci/brn01. Accessed 2026-05-13.

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