Who are Talzenna's main competitors?

Direct comparators (same drug class / molecular target / therapeutic area): Talzenna, Zejula, Lynparza.

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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Last reviewed 2026-05-14 · How we verify

Talzenna — Competitive Intelligence Brief

Talzenna (talazoparib) competitive landscape: 3 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Poly(ADP-Ribose) Polymerase Inhibitor. Area: Oncology.

marketed Poly(ADP-Ribose) Polymerase Inhibitor Poly [ADP-ribose] polymerase 4 Oncology Live · refreshed every 30 min

Target snapshot

Talzenna (talazoparib) — Pfizer. Talzenna blocks PARP enzymes, which are involved in DNA repair, to prevent cancer cell growth.

Comparator set (3 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
Talzenna TARGET	talazoparib	Pfizer	marketed	Poly(ADP-Ribose) Polymerase Inhibitor	Poly [ADP-ribose] polymerase 4	2018-01-01
Talzenna	talazoparib-tosylate	Pfizer	marketed	Poly(ADP-Ribose) Polymerase Inhibitor	PARP1, PARP2	2018-01-01
Zejula	niraparib	GSK	marketed	Poly(ADP-Ribose) Polymerase Inhibitor	Poly [ADP-ribose] polymerase 2	2017-01-01
Lynparza	olaparib	AstraZeneca	marketed	Poly(ADP-Ribose) Polymerase Inhibitor [EPC]	Poly [ADP-ribose] polymerase 2	2014-01-01

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)

2029-07-27 — Talzenna · 8420650 · US
2029-07-27 — Talzenna · 9820985 · US
2029-07-27 — Talzenna · 10780088 · US
2029-10-19 — Talzenna · 8012976 · US
2031-10-20 — Talzenna · 8735392 · US
2031-10-20 — Talzenna · 10189837 · US

Sponsor landscape (Poly(ADP-Ribose) Polymerase Inhibitor class)

Pfizer · 2 drugs in this class
GSK · 1 drug in this class

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Cite this brief

Drug Landscape (2026). Talzenna — Competitive Intelligence Brief. https://druglandscape.com/ci/talazoparib. Accessed 2026-05-14.

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