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Amisulpride

Phase 2

Nausea and Vomiting, Postoperative | Small molecule | Other |Amicus Therapeutics, Inc.|Last Updated: Jun 25, 2025

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
RandomizedDouble-BlindCONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment453
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT05546359Study of Intravenous Amisulpride for Prophylaxis of Post-operative Nausea and Vomiting (PONV) in Pediatric PatientsPHASE2 COMPLETED 453Jan 18, 2024Jun 3, 2025Jun 25, 202514 United States, Canada +2
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Study Endpoints
Primary Endpoints
Evaluate Complete Response
1 Day

Defined as no vomiting/retching (absence of PONV) and no use of anti-emetic rescue medication, during the first 24 hours after completion of surgery. Subjects will be questioned and assessed.

Secondary Endpoints
Occurrence of post-operative vomiting/retching
1 Day
Use of rescue medication
1 Day
Occurrence and severity of post-operative nausea
1 Day
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Study Design & Arms
AllocationRANDOMIZED
MaskingTRIPLE
ModelPARALLEL
PurposePREVENTION
Treatment Arms
ArmTypeDescription
Stage 1 - Group 1: IV amisulpride 0.035 mg/kg + IV dexamethasoneEXPERIMENTALStage 1 - Group 1: IV amisulpride 0.035 mg/kg + IV dexamethasone
Stage 1 - Group 2: IV amisulpride 0.07 mg/kg + IV dexamethasoneEXPERIMENTALStage 1 - Group 2: IV amisulpride 0.07 mg/kg + IV dexamethasone
Interventions
NameTypeDescription
Amisulpride InjectionDRUGDose finding treatment for continuation to phase 3
DexamethasoneDRUGStandard of care treatment
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Eligibility Criteria
Age Range2 Months — 17 Years
SexALL
Healthy VolunteersNo
Study Sites14

Inclusion Criteria: 1. Male or female patients aged from full-term birth to 17 years of age 2. Signed informed consent form and/or assent and willingness of patient and parents to participate in the trial 3. Patients undergoing non-emergency surgery, preferentially eye surgery, adenotonsillectomy o...

Countries:United StatesCanadaFranceGermany
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