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Serving leading biopharmaceutical companies globally:

Boehringer Ingelheim
Merck
Mallinckrodt
Medtronic
Johnson and Johnson
McKinsey

Last Updated: October 2, 2023

Investigational Drug Information for TD-9855


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What is the drug development status for TD-9855?

TD-9855 is an investigational drug.

There have been 10 clinical trials for TD-9855. The most recent clinical trial was a Phase 3 trial, which was initiated on January 24th 2019.

The most common disease conditions in clinical trials are Hypotension, Hypotension, Orthostatic, and Pure Autonomic Failure. The leading clinical trial sponsors are Theravance Biopharma, Theravance Biopharma R & D, Inc., and [disabled in preview].

There are eighteen US patents protecting this investigational drug and one hundred and eighteen international patents.

Recent Clinical Trials for TD-9855
TitleSponsorPhase
Phase 3 Efficacy and Durability of Ampreloxetine for the Treatment of Symptomatic nOH in Participants With Multiple System AtrophyTheravance BiopharmaPhase 3
Effect of Hepatic Impairment on the Pharmacokinetics of a Single Dose of TD-9855Theravance BiopharmaPhase 1
Phase 3 Open-Label Extension Study of TD-9855 for Treating Symptomatic nOH in Subjects With Primary Autonomic FailureTheravance BiopharmaPhase 3

See all TD-9855 clinical trials

Clinical Trial Summary for TD-9855

Top disease conditions for TD-9855
Top clinical trial sponsors for TD-9855

See all TD-9855 clinical trials

US Patents for TD-9855

Drugname Patent Number Patent Title Patent Assignee Estimated Expiration
TD-9855 ⤷  Try a Trial 4-[2-(2-fluorophenoxymethyl)phenyl]piperidine compounds THERAVANCE BIOPHARMA R&D IP, LLC (South San Francisco, CA) ⤷  Try a Trial
TD-9855 ⤷  Try a Trial 4-[2-(2-fluorophenoxymethyl)phenyl]piperidine compounds THERAVANCE BIOPHARMA R&D IP, LLC (South San Francisco, CA) ⤷  Try a Trial
TD-9855 ⤷  Try a Trial Crystalline form of a 4-[2-(2-fluorophenoxymethyl)phenyl]piperidine compound THERAVANCE BIOPHARMA R&D IP, LLC (South San Francisco, CA) ⤷  Try a Trial
TD-9855 ⤷  Try a Trial Methods for treating neurogenic orthostatic hypotension THERAVANCE BIOPHARMA R&D IP, LLC (South San Francisco, CA) ⤷  Try a Trial
>Drugname >Patent Number >Patent Title >Patent Assignee >Estimated Expiration

International Patents for TD-9855

Drugname Country Document Number Estimated Expiration Related US Patent
TD-9855 Argentina AR074128 2028-11-14 ⤷  Try a Trial
TD-9855 Argentina AR074350 2028-11-14 ⤷  Try a Trial
TD-9855 Argentina AR114965 2028-11-14 ⤷  Try a Trial
TD-9855 Australia AU2009313948 2028-11-14 ⤷  Try a Trial
>Drugname >Country >Document Number >Estimated Expiration >Related US Patent

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Serving leading biopharmaceutical companies globally:

Boehringer Ingelheim
Merck
Mallinckrodt
Medtronic
Johnson and Johnson
McKinsey

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