What's in Sierra Oncology LLC - a GSK company's pipeline?

Sierra Oncology LLC - a GSK company has 6 drugs in our index: 0 marketed, 0 filed, 2 in Phase 3, 0 in Phase 2, 4 in Phase 1.

Which companies overlap with Sierra Oncology LLC - a GSK company's portfolio?

No competitive overlap detected.

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Subscribe to /feed/company/sierra-oncology-llc-a-gsk-company.xml in any RSS reader. Every regulatory action and pipeline update lands in your feed.

Last reviewed 2026-05-17 · How we verify

Sierra Oncology LLC - a GSK company — Portfolio Competitive Intelligence Brief

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

Sierra Oncology LLC - a GSK company pipeline: 0 marketed, 0 filed, 2 Phase 3, 0 Phase 2. Recent regulatory actions, upcoming PDUFA, patent timeline, top competitor overlap.

0 marketed 0 filed 2 Phase 3 0 Phase 2 4 Phase 1 Live · 30-min refresh

Portfolio leaders (marketed + Phase 3 / filed)

Drug	Generic	Phase	Class	Target	Area	First approval
Placebo to match danazol	Placebo to match danazol	phase 3			Oncology
Placebo to match ruxolitinib	Placebo to match ruxolitinib	phase 3			Oncology

Therapeutic area mix

Oncology · 2

Recent regulatory actions (last 90 days)

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

Upcoming PDUFA dates (next 180 days)

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

Patent timeline (forward window)

No upcoming patent expiries for this portfolio.

Competitive overlap (companies sharing drug classes)

No competitive overlap data.

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Every new pipeline event for Sierra Oncology LLC - a GSK company:

Cite this brief

Drug Landscape (2026). Sierra Oncology LLC - a GSK company — Portfolio Competitive Intelligence Brief. https://druglandscape.com/ci/company/sierra-oncology-llc-a-gsk-company. Accessed 2026-05-17.