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GW685698X aqueous nasal spray

GlaxoSmithKline · Phase 3 active Small molecule

GW685698X is a selective melanin-concentrating hormone receptor 1 (MCH-R1) antagonist that reduces appetite and food intake by blocking MCH signaling in the hypothalamus.

GW685698X is a selective melanin-concentrating hormone receptor 1 (MCH-R1) antagonist that reduces appetite and food intake by blocking MCH signaling in the hypothalamus. Used for Obesity or overweight with weight-related comorbidities.

At a glance

Generic nameGW685698X aqueous nasal spray
SponsorGlaxoSmithKline
Drug classMCH receptor antagonist
TargetMCH-R1 (Melanin-concentrating hormone receptor 1)
ModalitySmall molecule
Therapeutic areaObesity
PhasePhase 3

Mechanism of action

MCH is a neuropeptide that promotes feeding behavior and energy storage. By antagonizing MCH-R1 receptors in the brain, GW685698X decreases appetite signals, leading to reduced caloric intake and potential weight loss. The nasal spray formulation allows direct delivery to the central nervous system.

Approved indications

Common side effects

Key clinical trials

Primary sources

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SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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