Who are 1278863A's main competitors?

Direct comparators (same drug class / molecular target / therapeutic area): GFH375, P-3073, TGR-1202, GDC 695, IPI-145, AD-221.

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

1278863A — Competitive Intelligence Brief

1278863A (1278863A) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: PI3K delta inhibitor. Area: Autoimmune diseases.

phase 2 PI3K delta inhibitor PI3K delta Autoimmune diseases Small molecule Live · refreshed every 30 min

Target snapshot

1278863A (1278863A) — GlaxoSmithKline. This drug is a small molecule that targets the PI3K delta subunit.

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
1278863A TARGET	1278863A	GlaxoSmithKline	phase 2	PI3K delta inhibitor	PI3K delta
GFH375	GFH375	Genfleet Therapeutics (Shanghai) Inc.	phase 3	PI3K delta inhibitor	PI3K delta
P-3073	P-3073	Polichem S.A.	phase 3	PI3K delta inhibitor	PI3K delta
TGR-1202	TGR-1202	Vanderbilt-Ingram Cancer Center	phase 3	PI3K delta inhibitor	PI3K delta
GDC 695	GDC 695	Balmoral Medical company	phase 3	PI3K delta inhibitor	PI3K delta (p110δ)
IPI-145	IPI-145	SecuraBio	phase 3	PI3K delta/gamma inhibitor	PI3K delta (PI3Kδ), PI3K gamma (PI3Kγ)
AD-221	AD-221	Addpharma Inc.	phase 3	PI3K delta inhibitor	PI3K delta

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 (PI3K delta inhibitor class)

AstraZeneca · 8 drugs in this class
Astellas Pharma Global Development, Inc. · 2 drugs in this class
Astellas Pharma Europe B.V. · 2 drugs in this class
Astellas Pharma Inc · 1 drug in this class
Axikin Pharmaceuticals, Inc. · 1 drug in this class
Balmoral Medical company · 1 drug in this class
Calluna Pharma AS · 1 drug in this class
Genfleet Therapeutics (Shanghai) Inc. · 1 drug in this class
GlaxoSmithKline · 1 drug in this class
InventisBio Co., Ltd · 1 drug in this class

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Cite this brief

Drug Landscape (2026). 1278863A — Competitive Intelligence Brief. https://druglandscape.com/ci/1278863a. Accessed 2026-05-14.

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