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Experimental drug: Aprepitant

CCTU · Phase 3 active Small molecule

Aprepitant blocks neurokinin-1 (NK1) receptors in the brain to prevent nausea and vomiting.

Aprepitant blocks neurokinin-1 (NK1) receptors in the brain to prevent nausea and vomiting. Used for Chemotherapy-induced nausea and vomiting (CINV) prevention in patients receiving highly emetogenic chemotherapy, Post-operative nausea and vomiting (PONV) prevention.

At a glance

Generic nameExperimental drug: Aprepitant
SponsorCCTU
Drug classNK1 receptor antagonist
TargetNK1 receptor (neurokinin-1 receptor)
ModalitySmall molecule
Therapeutic areaOncology / Supportive Care
PhasePhase 3

Mechanism of action

Aprepitant is a selective antagonist of the neurokinin-1 (NK1) receptor, which plays a key role in the chemoreceptor trigger zone and vomiting center. By crossing the blood-brain barrier and occupying NK1 receptors, it prevents the transmission of emetic signals triggered by chemotherapy and other emetogenic stimuli. This mechanism is particularly effective for delayed chemotherapy-induced nausea and vomiting (CINV).

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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