How many drugs treat Complicated appendicitis?

Drug Landscape tracks 4 marketed treatments for Complicated appendicitis (deduplicated by molecule). 0 Phase 3 candidates and 0 Phase 2 candidates are in the pipeline.

How do I subscribe to ongoing alerts?

Subscribe to /feed/disease/complicated-appendicitis.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

Complicated appendicitis — Treatment Landscape & Competitive Intelligence

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

Complicated appendicitis (disease) competitive landscape: 4 marketed treatments tracked, 0 Phase 3 candidates, 0 Phase 2 candidates. Recent regulatory actions and upcoming PDUFA dates across the entire treatment set.

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

Marketed treatment landscape

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

Drug	Generic	Sponsor	Class	Target	First approval
Doribax	DORIPENEM	Shionogi	Penem Antibacterial		2007-01-01
Tygacil	TIGECYCLINE	Fresenius Kabi	Tetracycline-class Antibacterial [EPC]	30S ribosomal subunit	2005-01-01
Merrem	Meropenem	Pfizer	meropenem		1996-01-01
Merrem	Merrem	National Institutes of Health Clinical Center (CC)		Beta-lactamase, Beta-lactamase NDM-1, Beta-lactamase class B VIM-2

Phase 3 pipeline

No Phase 3 pipeline candidates tracked.

Phase 2 pipeline

No Phase 2 pipeline candidates tracked.

Recent regulatory actions (last 90 days)

No regulatory actions in the last 90 days for this treatment set.

Upcoming PDUFA dates (next 180 days)

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

Sponsor landscape

Pfizer · 2 drugs in Complicated appendicitis
Fresenius Kabi · 1 drug in Complicated appendicitis
National Institutes of Health Clinical Center (CC) · 1 drug in Complicated appendicitis
Shionogi · 1 drug in Complicated appendicitis

Subscribe to ongoing alerts

Every new regulatory action, PDUFA date, or trial completion in Complicated appendicitis:

Cite this brief

Drug Landscape (2026). Complicated appendicitis — Treatment Landscape & Competitive Intelligence Brief. https://druglandscape.com/ci/disease/complicated-appendicitis. Accessed 2026-06-10.

Complicated appendicitis full disease profile — treatment pathway, diagnostics, guidelines
Browse all CI briefs
Build a custom feed

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