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Last Updated: May 8, 2021

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Drugs in Development Information for RG1662

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What is the development status for investigational drug RG1662?

RG1662 is an investigational drug.

There have been 9 clinical trials for RG1662. The most recent clinical trial was a Phase 2 trial, which was initiated on May 1st 2014.

The most common disease conditions in clinical trials are Down Syndrome, Syndrome, and [disabled in preview]. The leading clinical trial sponsors are Hoffmann-La Roche and [disabled in preview].

There are thirteen US patents protecting this investigational drug and one hundred and fifty-three international patents.

Recent Clinical Trials for RG1662
A Study of RG1662 in Down Syndrome Among Children 6 to 11 Years of AgeHoffmann-La RochePhase 2
A Brain Imaging Study to Assess GABAA Receptor Alpha5 Subunit Occupancy Following a Single Dose of RO5186582 in Japanese Healthy Volunteers.Hoffmann-La RochePhase 1
A Study to Investigate the Effect of CYP3A Inhibition on the Pharmacokinetics of RG1662 in Healthy SubjectsHoffmann-La RochePhase 1

See all RG1662 clinical trials

Clinical Trial Summary for RG1662

Top disease conditions for RG1662
Top clinical trial sponsors for RG1662

See all RG1662 clinical trials

US Patents for RG1662

Drugname Patent Number Patent Title Patent Assignee Estimated Expiration
RG1662   Get Started for $10 Controlled release dosage form TRIASTEK, INC. (Nanjing, CN)   Get Started for $10
RG1662   Get Started for $10 Oral drug dosage forms having desired drug release profiles and uses thereof Triastek, Inc. (Nanjing, CN)   Get Started for $10
RG1662   Get Started for $10 Compartmented pharmaceutical dosage forms Triastek, Inc. (Nanjing, CN)   Get Started for $10
RG1662   Get Started for $10 Compositions and methods for neurological diseases Coda Biotherapeutics, Inc. (South San Francisco, CA)   Get Started for $10
>Drugname >Patent Number >Patent Title >Patent Assignee >Estimated Expiration

International Patents for RG1662

Drugname Country Document Number Estimated Expiration Related US Patent
RG1662 Australia AU2017261372 2036-05-05   Get Started for $10
RG1662 Canada CA3023278 2036-05-05   Get Started for $10
RG1662 China CN107847398 2036-05-05   Get Started for $10
RG1662 European Patent Office EP3452003 2036-05-05   Get Started for $10
>Drugname >Country >Document Number >Estimated Expiration >Related US Patent

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Serving leading biopharmaceutical companies globally:

Johnson and Johnson
Harvard Business School
Express Scripts

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