Extension Study of Ampreloxetine (TD-9855) for Treating snOH in Subjects With Primary Autonomic Failure
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|ClinicalTrials.gov Identifier: NCT04095793|
Recruitment Status : Recruiting
First Posted : September 19, 2019
Last Update Posted : December 17, 2019
|Condition or disease||Intervention/treatment||Phase|
|Symptomatic Neurogenic Orthostatic Hypotension||Drug: ampreloxetine||Phase 3|
|Study Type :||Interventional (Clinical Trial)|
|Estimated Enrollment :||80 participants|
|Intervention Model:||Single Group Assignment|
|Masking:||None (Open Label)|
|Official Title:||A Phase 3, 182-week, Open-Label, Safety and Tolerability Study of TD-9855 in Treating Symptomatic Neurogenic Orthostatic Hypotension (snOH) in Subjects With Primary Autonomic Failure|
|Actual Study Start Date :||September 19, 2019|
|Estimated Primary Completion Date :||February 2022|
|Estimated Study Completion Date :||March 2025|
Participants will receive a single, oral, daily dose of active drug (TD-9855) for 182 weeks.
Oral tablet, QD
Other Name: TD-9855
- Physical examination [ Time Frame: Baseline to Week 26 ]Number of subjects with new abnormalities reported on their physical exam.
- Neurological Examination [ Time Frame: Baseline to Week 26 ]Number of subjects with new abnormalities reported on their neurological exam.
- Vital Signs [ Time Frame: Baseline to Week 26 ]Number of subjects with clinically significant vital sign abnormalities.
- ECGs [ Time Frame: Baseline to Week 26 ]Number of subjects with clinically significant ECG findings.
- Clinical Laboratory Tests [ Time Frame: Baseline to Week 26 ]Number of subjects with laboratory test abnormalities.
- Concomitant Medications [ Time Frame: Baseline to Week 26 ]Changes in concomitant medications
- Adverse Events (AEs) [ Time Frame: Baseline to Week 26 ]Incidence and severity of treatment-emergent adverse events
- Subject compliance to study treatment [ Time Frame: Baseline to Week 26 ]Number of subjects determined to be compliant with study medications.
- Incidence of Falls [ Time Frame: Baseline to Week 26 ]Changes in incidence of falls
- Changes from baseline in Columbia Suicide Severity Rating Scale (C-SSRS) [ Time Frame: Baseline to Week 26 ]The C-SSRS is a tool designed to systematically assess and track suicidal AEs (suicidal behavior and suicidal ideation) and will be used for all visits.
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT04095793
|Contact: Theravance Biopharma Call Centeremail@example.com|
|United States, Texas|
|University of Texas Southwestern Medical Center||Recruiting|
|Dallas, Texas, United States, 75390|
|United States, Washington|
|Inland Northwest Research||Recruiting|
|Spokane, Washington, United States, 99202|
|Study Director:||Medical Monitor||Theravance Biopharma|