Drug intelligence / Profile preview

betamethasone + dexchlorpheniramine

Development stage
Phase 3
Lead developer
FutureChem
Modality
Small Molecules
Administration
Oral
01

Overview

Betamethasone + dexchlorpheniramine is a combination pharmaceutical product consisting of a synthetic corticosteroid (betamethasone) and a first-generation antihistamine (dexchlorpheniramine). This combination, widely known by the brand name Celestamine, is utilized for its synergistic anti-inflammatory and antiallergic properties in treating severe respiratory, dermatological, and ocular allergic conditions. In the specific context of clinical trials sponsored by FutureChem for prostate cancer diagnostics, such as the PSMA-targeting PET tracer [F-18]Florastamin (FC303), this combination is often employed as a premedication or supportive care intervention to prevent or manage potential hypersensitivity reactions associated with the administration of radiopharmaceuticals. Betamethasone provides potent glucocorticoid activity to suppress immune responses, while dexchlorpheniramine acts as a competitive H1-receptor antagonist to alleviate histamine-mediated symptoms.

Brand names
Celestamine
Other names
betamethasone and dexchlorpheniraminedexchlorpheniramine maleate + betamethasone
02

Targets

GR (Glucocorticoid receptor)HRH1 (Histamine H1 Receptor)

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