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Risperidone

Phase 4FDA approved

Undisclosed | Small molecule | Other |Dr. Reddy's Laboratories Ltd|Trials Updated: Feb 8, 2010

Risperidone development status

FDA approval on record Apr 2, 2003
Approval holderJanssen Pharms
ApplicationNDA021444
Highest phase Phase 4 run by Eli Lilly and Company (NCT00337662)
Phase scored for RDYPhase 1
Registered trials 109 across 35 sponsors since Sep 1999

Label indication RISPERDAL is an atypical antipsychotic indicated for: Treatment of schizophrenia ( 1.1 ) As monotherapy or adjunctive therapy with lithium or valproate, for the treatment of acute manic or mixed episodes associated with Bipolar I Disorder ( 1.2 ) Treatment of irritability associated with autistic disorder ( 1.3 ) 1.1 Schizophrenia RISPERDAL (risperidone) is indicated for the treatment of schizophrenia. FDA label

Risperidone target and mechanism

Molecular targetHTR2A, HTR2C, DRD2
Target classAntagonist
ModalitySmall molecule
ChEMBLCHEMBL85

Success Probability

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Market & Valuation

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Trial Design

RandomizedACTIVE_CONTROLLED
Total Trials2
Total Enrollment56

FDA Designations

No designations recorded

Risperidone clinical trials

Risperidone · 2 trials · 1 indication

Phase 1 2
NCT01064232Risperidone Tablets, 1 mg Bioequivalence Study of Dr.Reddy's Under Fasting ConditionHealthy
COMPLETED30 Analytics
NCT01064271Risperidone Tablets, 1 mg Bioequivalence Study of Dr.Reddy's Under Fed ConditionHealthy
COMPLETED26 Analytics
PHASE1COMPLETED
Risperidone Tablets, 1 mg Bioequivalence Study of Dr.Reddy's Under Fasting Condition
HealthyUnlock trial analytics
PHASE1COMPLETED
Risperidone Tablets, 1 mg Bioequivalence Study of Dr.Reddy's Under Fed Condition
HealthyUnlock trial analytics

Study Endpoints

Primary Endpoints

Bio-equivalence study of Dr Reddys Laboratories Risperidone Tablets 1 mg
3-4 months
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Study Design & Arms

AllocationRANDOMIZED
MaskingNONE
ModelCROSSOVER
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
RisperidoneEXPERIMENTALRisperidone Tablets 1 mg of Dr Reddys Laboratories Limited
RisperdalACTIVE_COMPARATORRisperdal® Tablets, 1 mg of Janssen Pharmaceutica Products, L.P
Risperdal®ACTIVE_COMPARATORRisperdal® Tablets, 1 mg of Janssen Pharmaceutica Products, L.P

Interventions

NameTypeDescription
RisperidoneDRUGRisperidone Tablets 1 mg
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Eligibility Criteria

Age Range18 Years to 55 Years
SexALL
Healthy VolunteersYes

Inclusion Criteria: 1. Males and females, 18 - 55 years of age. 2. Female subjects of child bearing potential must either abstain from sexual intercourse or use a reliable method of contraception (e.g. condom with spermicide, IUD, hormonal contraceptives) for at least 30 days prior to dosing and du...

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Frequently asked questions about Risperidone

What is risperidone?

Risperidone is a small molecule drug developed by Dr. Reddy's Laboratories Ltd. It is an antagonist that acts on the HTR2A, HTR2C, and DRD2 targets. The specific indications being studied are undisclosed. It is currently in Phase 1 clinical development.

What does risperidone target?

Risperidone targets HTR2A, HTR2C, and DRD2. It acts as an antagonist at these receptors. This mechanism of action is the basis for its clinical development as a small molecule therapeutic.

Who makes risperidone?

Risperidone is being developed by Dr. Reddy's Laboratories Ltd, which trades under the ticker RDY. The company is the sponsor of the clinical trials for this asset.

What phase is risperidone in?

Risperidone is in Phase 1 clinical development. It is an investigational drug and has not been approved by the FDA. The Phase 1 program includes two completed trials.

What clinical trials is risperidone in?

Risperidone has been studied in two completed Phase 1 trials. NCT01064271 was a bioequivalence study of 1 mg tablets under fed conditions with 26 participants. NCT01064232 was a bioequivalence study of 1 mg tablets under fasting conditions with 30 participants.

Are the risperidone trials randomized?

Yes, the risperidone Phase 1 trials are randomized and active-controlled. They are not double-blind. Both trials enrolled healthy volunteers aged 18 years and older, with a total enrollment of 56 participants across the two completed studies.