Who are Dexamethasone and ondasetron's main competitors?

Direct comparators (same drug class / molecular target / therapeutic area): Dexamethasone + Ondansetron.

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 2026-05-16 · How we verify

Dexamethasone and ondasetron — Competitive Intelligence Brief

Dexamethasone and ondasetron (Dexamethasone and ondasetron) competitive landscape: 1 comparator, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Corticosteroid + 5-HT3 antagonist combination. Area: Supportive Care / Antiemetic.

phase 3 Corticosteroid + 5-HT3 antagonist combination Glucocorticoid receptor (dexamethasone); 5-HT3 receptor (ondansetron) Supportive Care / Antiemetic Small molecule Live · refreshed every 30 min

Target snapshot

Dexamethasone and ondasetron (Dexamethasone and ondasetron) — Instituto Materno Infantil Prof. Fernando Figueira. Dexamethasone suppresses inflammation and immune responses via glucocorticoid receptor activation, while ondansetron blocks serotonin 5-HT3 receptors to prevent nausea and vomiting.

Comparator set (1 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	Approval / PDUFA
Dexamethasone and ondasetron TARGET	Dexamethasone and ondasetron	Instituto Materno Infantil Prof. Fernando Figueira	phase 3	Corticosteroid + 5-HT3 antagonist combination	Glucocorticoid receptor (dexamethasone); 5-HT3 receptor (ondansetron)
Dexamethasone + Ondansetron	Dexamethasone + Ondansetron	University of Catania	marketed	Corticosteroid + 5-HT3 antagonist combination	Glucocorticoid receptor; 5-HT3 receptor

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 (Corticosteroid + 5-HT3 antagonist combination class)

Instituto Materno Infantil Prof. Fernando Figueira · 1 drug in this class
University of Catania · 1 drug in this class

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Cite this brief

Drug Landscape (2026). Dexamethasone and ondasetron — Competitive Intelligence Brief. https://druglandscape.com/ci/dexamethasone-and-ondasetron. Accessed 2026-05-16.

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