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Ondansetron

Phase 4FDA approved

Undisclosed | Small molecule | Other |Dr. Reddy's Laboratories Ltd|Trials Updated: Jan 19, 2012

Ondansetron development status

FDA approval on record Jul 2, 2010 as Zuplenz
Approval holderAquestive
ApplicationNDA022524
Highest phase Phase 4 run by Merck Sharp & Dohme LLC (NCT01636947)
Phase scored for RDYPhase 1
Registered trials 35 across 15 sponsors since Apr 2004

Ondansetron target and mechanism

Molecular targetHTR3A
Target classAntagonist
ModalitySmall molecule
ChEMBLCHEMBL46

Also known as Ondansetron Hydrochloride

Success Probability

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Market & Valuation

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Trial Design

RandomizedACTIVE_CONTROLLED
Total Trials2
Total Enrollment52

FDA Designations

No designations recorded

Ondansetron clinical trials

Ondansetron · 2 trials · 1 indication

Phase 1 2
NCT01511705Bioequivalence Study for Ondansetron Hydrochloride Tablets 8 mg Under Fasting ConditionHealthy
COMPLETED26 Analytics
NCT01511718Bioequivalence Study for Ondansetron Hydrochloride Tablets 8 mg Under Fed ConditionHealthy
COMPLETED26 Analytics
PHASE1COMPLETED
Bioequivalence Study for Ondansetron Hydrochloride Tablets 8 mg Under Fasting Condition
HealthyUnlock trial analytics
PHASE1COMPLETED
Bioequivalence Study for Ondansetron Hydrochloride Tablets 8 mg Under Fed Condition
HealthyUnlock trial analytics

Study Endpoints

Primary Endpoints

Area unde curve (AUC)
First one was within 1 hour prior to drug administration (0.0) and others at 0.33,0.67,1,1.33, 1.67, 2, 2.5, 3, 3.5,4,6,9,12,15,18 and 24 hours
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Study Design & Arms

AllocationRANDOMIZED
MaskingNONE
ModelCROSSOVER
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Ondansetron Hydrochloride Tablets 8 mgEXPERIMENTALOndansetron Hydrochloride Tablets 8 mg of Dr. Reddy's Laboratories Limited
Zofran Tablets 8 mgACTIVE_COMPARATORZofran Tablets 8 mg of GlaxoSmithKline

Interventions

NameTypeDescription
Ondansetron HydrochlorideDRUGOndansetron Hydrochloride Tablets 8 mg
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Eligibility Criteria

Age Range18 Years to 45 Years
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: * Subjects who provide written informed consent. * Subjects who were healthy adults within 18 and 45 years of age (both inclusive). * Body mass index of ≥ 18 kg/m2 and ≤ 25 kg/m2, with body weight not less than 50 kg. * Subjects who had normal health as determined by medical his...

Countries:India
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Frequently asked questions about Ondansetron

What is Ondansetron?

Ondansetron is a small molecule drug developed by Dr. Reddy's Laboratories Ltd, which trades under the ticker RDY. It is being studied in Phase 1 clinical development. The specific therapeutic indication for this program is undisclosed, and the therapeutic area is classified as other.

What does Ondansetron target?

Ondansetron targets HTR3A, which is the 5-HT3A receptor. It acts as an antagonist at this target, meaning it blocks receptor activity. HTR3A is a serotonin receptor, and antagonism of this receptor is the drug's mechanism of action.

Who makes Ondansetron?

Ondansetron is developed by Dr. Reddy's Laboratories Ltd, a pharmaceutical company whose ticker symbol is RDY. The company is the sponsor of the clinical program for this drug.

What phase is Ondansetron in?

Ondansetron is in Phase 1 clinical development. It is an investigational drug and is not approved based on the development data for this program. Two Phase 1 trials have been completed, and there are currently no active trials.

What clinical trials is Ondansetron in?

Ondansetron has been studied in two completed Phase 1 bioequivalence trials: NCT01511718, which evaluated ondansetron hydrochloride 8 mg tablets under fed conditions, and NCT01511705, which evaluated the same tablets under fasting conditions. Both enrolled 26 healthy volunteers in India, for a total enrollment of 52.

Is Ondansetron the same as Ondansetron Hydrochloride?

Yes, Ondansetron Hydrochloride is another name for Ondansetron. The two names refer to the same drug asset, and the clinical trials for this program used ondansetron hydrochloride tablets.