Who are Placebo matching Niraparib's main competitors?

No direct comparators detected in our index.

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 2026-06-10 · How we verify

Placebo matching Niraparib — Competitive Intelligence Brief

Name: Drug Landscape Pharmaceutical Database
Creator: Drug Landscape
Published: 2026-01-01
License: https://creativecommons.org/licenses/by/4.0/

Placebo matching Niraparib (Placebo matching Niraparib) competitive landscape: 0 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: PARP inhibitor (reference: niraparib). Area: Oncology.

phase 3 PARP inhibitor (reference: niraparib) PARP1/PARP2 (reference target) Oncology Small molecule Live · refreshed every 30 min

Target snapshot

Placebo matching Niraparib (Placebo matching Niraparib) — Tesaro, Inc.. This is a placebo control arm matching the active drug niraparib, a PARP inhibitor that blocks poly(ADP-ribose) polymerase enzymes to prevent DNA repair in cancer cells.

Comparator set

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
Placebo matching Niraparib TARGET	Placebo matching Niraparib	Tesaro, Inc.	phase 3	PARP inhibitor (reference: niraparib)	PARP1/PARP2 (reference target)

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 (PARP inhibitor (reference: niraparib) class)

Tesaro, Inc. · 1 drug in this class

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Cite this brief

Drug Landscape (2026). Placebo matching Niraparib — Competitive Intelligence Brief. https://druglandscape.com/ci/placebo-matching-niraparib. Accessed 2026-06-10.

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Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing