How many drugs treat Duodenal ulcer disease?

Drug Landscape tracks 10 marketed treatments for Duodenal ulcer disease (deduplicated by molecule). 0 Phase 3 candidates and 0 Phase 2 candidates are in the pipeline.

What's the most recent regulatory action in Duodenal ulcer disease?

Most recent: Pepcid — FDA approved.

How do I subscribe to ongoing alerts?

Subscribe to /feed/disease/duodenal-ulcer-disease.xml in Feedly / Inoreader. Every regulatory action, PDUFA date, or trial completion in this treatment area lands in your feed automatically.

Last reviewed 2026-06-10 · How we verify

Duodenal ulcer disease — Treatment Landscape & Competitive Intelligence

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

Duodenal ulcer disease (disease) competitive landscape: 10 marketed treatments tracked, 0 Phase 3 candidates, 0 Phase 2 candidates. Recent regulatory actions and upcoming PDUFA dates across the entire treatment set.

10 marketed 0 Phase 3 0 Phase 2 Live · 30-min refresh

Marketed treatment landscape

Approved drugs treating Duodenal ulcer disease, deduplicated by molecule. See the full disease page for line-of-therapy detail.

Drug	Generic	Sponsor	Class	Target	First approval
Aciphex	rabeprazole	Waylis	Proton Pump Inhibitor	Potassium-transporting ATPase	1999-01-01
Prevacid	lansoprazole	Generic (originally Takeda)	Proton pump inhibitor (PPI)	ATP-binding cassette sub-family G member 2, Cytochrome P450 2C19, Cytosolic endo-beta-N-acetylglucosaminidase	1995-05-10
Prilosec	omeprazole	AstraZeneca (originally Astra AB)	Proton pump inhibitor (PPI)	ATP-binding cassette sub-family G member 2, Cytochrome P450 1A2, Cytochrome P450 2C19	1989-09-14
Pepcid	famotidine	Generic (originally Yamanouchi/Merck)	Histamine-2 Receptor Antagonist [EPC]	Multidrug and toxin extrusion protein 1, Multidrug and toxin extrusion protein 2, Solute carrier family 22 member 2	1986-10-01
Zantac	ranitidine	GSK (originally Glaxo)	H2 receptor antagonist	Multidrug and toxin extrusion protein 1, Acetylcholinesterase, Histamine H2 receptor	1983-06-01
Gaviscon	ALGELDRATE	Sanofi	algeldrate		1983-01-01
Carafate	sucralfate	Generic (originally Marion Merrell Dow)	Aluminum Complex [EPC]	Pepsin A-5	1981-10-30
Carafate	Carafate	Forest Labs Inc	Aluminum Complex [EPC]	Pepsin A-5	1981-01-01
Prevacid	Prevacid	Vanderbilt University Medical Center		ATP-binding cassette sub-family G member 2, Cytochrome P450 2C19, Cytosolic endo-beta-N-acetylglucosaminidase
Aciphex	Aciphex	University of Utah		Sterile alpha and TIR motif-containing protein 1, ATP-binding cassette sub-family G member 2, Adenosine receptor A3

Phase 3 pipeline

No Phase 3 pipeline candidates tracked.

Phase 2 pipeline

No Phase 2 pipeline candidates tracked.

Recent regulatory actions (last 90 days)

2026-05-12 — Pepcid · FDA · approved · US

Upcoming PDUFA dates (next 180 days)

No PDUFA dates in the next 180 days for this treatment set.

Sponsor landscape

· 5 drugs in Duodenal ulcer disease
AstraZeneca (originally Astra AB) · 1 drug in Duodenal ulcer disease
Forest Labs Inc · 1 drug in Duodenal ulcer disease
GSK (originally Glaxo) · 1 drug in Duodenal ulcer disease
Generic (originally Marion Merrell Dow) · 1 drug in Duodenal ulcer disease
Generic (originally Takeda) · 1 drug in Duodenal ulcer disease
Generic (originally Yamanouchi/Merck) · 1 drug in Duodenal ulcer disease
Genuine Research Center, Egypt · 1 drug in Duodenal ulcer disease
Janssen-Cilag, S.A. · 1 drug in Duodenal ulcer disease
RenJi Hospital · 1 drug in Duodenal ulcer disease
Sanofi · 1 drug in Duodenal ulcer disease
University of Utah · 1 drug in Duodenal ulcer disease

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Every new regulatory action, PDUFA date, or trial completion in Duodenal ulcer disease:

Cite this brief

Drug Landscape (2026). Duodenal ulcer disease — Treatment Landscape & Competitive Intelligence Brief. https://druglandscape.com/ci/disease/duodenal-ulcer-disease. Accessed 2026-06-10.

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