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OV101 (gaboxadol)

Phase 3

Primary Disease or Condition Being Studied: Angelman Syndrome (AS) | Small molecule | Other |Ovid Therapeutics Inc.|Last Updated: Jan 23, 2024

Target and mechanism

ModalitySmall molecule

Also known as OV101, Gaboxadol

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLEDDMC
Total Trials1
Total Enrollment104

FDA Designations

No designations recorded

Clinical trial landscape

OV101 (gaboxadol) · 3 trials · 4 indications

Phase 3 1Phase 2 1Phase 1 1
NCT04106557A Study of OV101 in Individuals With Angelman Syndrome (AS)Primary Disease or Condition Being Studied: Angelman Syndrome (AS)
COMPLETED104 Analytics
PHASE3COMPLETED
A Study of OV101 in Individuals With Angelman Syndrome (AS)
Primary Disease or Condition Being Studied: Angelman Syndrome (AS)Unlock trial analytics

Study Endpoints

Primary Endpoints

Clinical Global Impressions- Improvement in Angelman Syndrome (CGI-I-AS) Rating at 12 Weeks
12 weeks

To evaluate the efficacy of OV101 versus placebo as assessed by the Clinical Global Impressions-Improvement-Angelman syndrome (CGI-I-AS) score at Week 12. CGIA-I-AS scores range from 1 (very much improved), to 4 (no change), to 7 (very much worse).

Number of Participants With Treatment Emergent Adverse Events (TEAE)
Week 12

Number of Participants with Treatment Emergent Adverse Events

Measurement of maximum plasma concentration achieved following a single dose of OV101
10 hours

Maximum plasma concentration (Cmax)

Measurement of time of maximum plasma concentration following a single dose of OV101
10 hours

Time after administration of drug when maximum plasma concentration is reached (Tmax)

Measurement of plasma half-life following a single dose of OV101
10 hours

Plasma half-life (T1/2)

Measurement of the area under the plasma concentration versus time curve following a single dose of OV101
10 hours

Area under the curve from 0 to 10 hours (AUC 0-10)

Measurement of clearance following a single dose of OV101
10 hours

Total body clearance (CL)

Measurement of the apparent volume of distribution following a single dose of OV101
10 hours

Apparent volume of distribution during terminal phase (Vz)

Secondary Endpoints

Safety parameters, adverse events, absolute values and changes over time of hematology, clinical chemistry, urinalysis, vital signs, electrocardiogram (ECG)
10 hours
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Study Design & Arms

AllocationRANDOMIZED
MaskingDOUBLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
OV101 once daily (weight-based dosing) Other Name:GaboxadolEXPERIMENTALOV101 (gaboxadol), oral, provided once daily at bedtime for 12 week duration
Placebo once dailyPLACEBO_COMPARATORMatching placebo,oral, provided once daily at bedtime for 12 week duration
OV101 (gaboxadol) Regimen 1EXPERIMENTALOnce Daily
OV101 (gaboxadol) Regimen 2EXPERIMENTALTwice Daily
OV101 (gaboxadol) Regimen 3EXPERIMENTALThree Times Daily
Single-dose 5 mg OV101EXPERIMENTAL -

Interventions

NameTypeDescription
GaboxadolDRUGOV101 versus placebo once daily at bedtime for 12 weeks
PlaceboDRUGMatching placebo capsules to OV101 capsules.
OV101 (gaboxadol)DRUGOV101 (gaboxadol)
OV101DRUGSingle-dose 5 mg OV101
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Eligibility Criteria

Age Range2 Years to 12 Years
SexALL
Healthy VolunteersNo
Study Sites14

Inclusion Criteria: * Male or female and 2 to 12 years old (inclusive) at the time of informed consent * Confirmed molecular diagnosis of AS * Has a CGI-S-AS score of 3 or more at baseline. * Meets the following age-appropriate body weight criterion: 1. Subjects 2 to 3 years old must have a mini...

Countries:United StatesAustraliaGermanyIsraelNetherlands
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Frequently asked questions about OV101 (gaboxadol)

What is OV101 (gaboxadol)?

OV101, also known as gaboxadol, is an investigational small molecule developed by Ovid Therapeutics Inc. for rare neurodevelopmental disorders. It has been studied in Angelman Syndrome and Fragile X Syndrome. It is not approved and remains in clinical development.

What is OV101 used for in Angelman Syndrome?

OV101 has been studied as a treatment for Angelman Syndrome, a rare neurodevelopmental disorder. The primary condition studied is Angelman Syndrome, and OV101 has also been evaluated in Fragile X Syndrome. It is investigational and has not been approved for any indication.

Who makes OV101?

Ovid Therapeutics Inc. (ticker: OVID) is the developer of OV101, also known as gaboxadol. The company has sponsored clinical studies of the drug in Angelman Syndrome and Fragile X Syndrome.

What phase is OV101 in?

OV101 has been studied across Phase 1, Phase 2, and Phase 3 clinical trials. The Phase 3 study in Angelman Syndrome has completed, and the Phase 2 study in Fragile X Syndrome has completed. OV101 is investigational and has not been approved by the FDA.

What clinical trials is OV101 in?

OV101 has been evaluated in completed trials including NCT04106557, a Phase 3 study in Angelman Syndrome enrolling 104 participants across the United States, Australia, Germany, Israel, and the Netherlands; NCT03697161, a Phase 2 study in Fragile X Syndrome; and NCT03109756, a Phase 1 pharmacokinetic study.

Is OV101 the same as gaboxadol?

Yes, OV101 is the same as gaboxadol. OV101 is the development name used by Ovid Therapeutics Inc. for gaboxadol, an investigational small molecule studied in Angelman Syndrome and Fragile X Syndrome.