Clinical Effect of Ampreloxetine (TD-9855) for Treating Symptomatic nOH in Subjects With Primary Autonomic Failure
SEQUOIA
A Phase 3, 4-week, Multicenter, Randomized, Double-blind, Placebo-controlled, Parallel-group Study of TD-9855 in Treating Symptomatic Neurogenic Orthostatic Hypotension in Subjects With Primary Autonomic Failure
2 other identifiers
interventional
195
17 countries
117
Brief Summary
A Phase 3 study to evaluate efficacy, safety, and tolerability of ampreloxetine (TD-9855) in subjects with primary autonomic failures (MSA, PD, or PAF) and symptomatic nOH with up to 4 weeks of treatment.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3
Started Jan 2019
117 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
November 20, 2018
CompletedFirst Posted
Study publicly available on registry
November 23, 2018
CompletedStudy Start
First participant enrolled
January 24, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 21, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
July 21, 2021
CompletedResults Posted
Study results publicly available
September 14, 2022
CompletedSeptember 14, 2022
August 1, 2022
2.5 years
November 20, 2018
July 20, 2022
August 18, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change From Baseline in Orthostatic Hypotension Symptom Assessment (OHSA) Question #1 Score at Week 4
OHSA is an assessment of the severity of symptoms from low blood pressure. OHSA is a 6 question symptom assessment scale where each question uses an 11 point scale from 0 to 10, with 0 indicating no symptoms/no interference and 10 indicating the worst possible symptoms/complete interference. Question #1 assesses dizziness, lightheadedness, feeling faint, or feeling like you might blackout. A mean negative change from baseline indicates a better outcome.
Baseline and Week 4
Secondary Outcomes (4)
Change From Baseline in Orthostatic Hypotension Symptom Assessment (OHSA) Composite Score at Week 4
Baseline and Week 4
Change From Baseline in Orthostatic Hypotension Daily Activities Scale (OHDAS) Composite Score at Week 4
Baseline and Week 4
Number of Participants Who Experienced an Improvement From Baseline in Patient Global Impression of Change (PGI-C) Score at Week 4
Baseline and Week 4
Number of Participants Who Experienced at Least One Fall
Up to Week 4
Study Arms (2)
ampreloxetine
EXPERIMENTALParticipants randomized to ampreloxetine will receive a single, oral, daily dose of active drug for 4 weeks.
Placebo
PLACEBO COMPARATORParticipants randomized to Placebo will receive a single, oral, daily dose of placebo for 4 weeks.
Interventions
Eligibility Criteria
You may qualify if:
- Subject is male or female and at least 30 years old.
- Subject must meet the diagnostic criteria of symptomatic nOH, as demonstrated by a sustained reduction in BP of ≥20 mm Hg (systolic) or ≥10 mm Hg (diastolic) within 3 minutes of being tilted-up to ≥60o from a supine position as determined by a tilt-table test.
- Subject must score at least a 4 on the Orthostatic Hypotension Symptom Assessment Question #1 at randomization visit.
- For subjects with PD only: Subject has a diagnosis of PD according to the United Kingdom Parkinson's Disease Society (UKPDS) Brain Bank Criteria (1992).
- For subjects with MSA only: Subject has a diagnosis of possible or probable MSA of the Parkinsonian subtype (MSA-P) or cerebellar subtype (MSA-C) according to The Gilman Criteria (2008).
- For subjects with PAF only: Subject has documented impaired autonomic reflexes, including the Valsalva maneuver performed within 24 months from the date of randomization.
- Subject has plasma NE levels \>100 pg/mL after being in seated position for 30 minutes.
You may not qualify if:
- Subject has a known systemic illness known to produce autonomic neuropathy, including but not limited to amyloidosis, and autoimmune neuropathies.
- Subject has a known intolerance to other NRIs or SNRIs.
- Subject currently uses concomitant antihypertensive medication for the treatment of essential hypertension unrelated to autonomic dysfunction.
- Subject has used strong CYP1A2 inhibitors or inducers within 7 days or 5 half-lives, whichever is longer, prior to randomization or requires concomitant use until the follow-up visit.
- Subject has changed dose, frequency, or type of prescribed medication for orthostatic hypotension within 7 days prior to V1.
- Midodrine and droxidopa (if applicable) must be tapered off at least 7 days prior to V1.
- Subject has a known or suspected alcohol or substance abuse within the past 12 months (DSM-IV-TR® definition of alcohol or substance abuse).
- Subject has a clinically unstable coronary artery disease, or major cardiovascular or neurological event in the past 6 months.
- Subject has used any monoamine oxidase inhibitor (MAO-I) within 14 days prior to randomization.
- Subject has a history of untreated closed angle glaucoma, or treated closed angle glaucoma that, in the opinion of an ophthalmologist, might result in an increased risk to the subject.
- Subject has any significant uncontrolled cardiac arrhythmia.
- Subject has a Montreal Cognitive Assessment (MoCA) ≤23.
- Subject had a myocardial infarction in the past 6 months or has current unstable angina.
- Subject has known congestive heart failure (New York Heart Association \[NYHA\] Class 3 or 4).
- Subject has a clinically significant abnormal laboratory findings (e.g., alanine aminotransferase \[ALT\] or aspartate aminotransferase \[AST\] \>3.0 x upper limit of normal \[ULN\]; blood bilirubin \[total\] \>1.5 x ULN; estimated glomerular filtration rate (eGFR) \<30 mL/min/1.73m2, or any abnormal laboratory value that could interfere with safety of the subject).
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (125)
Banner Sun Health Research Institute
Sun City, Arizona, 85351, United States
Collaborative Neuroscience Network, LLC
Long Beach, California, 90806, United States
Stanford Neuroscience Health Center
Palo Alto, California, 94304, United States
Colorado Springs Neurological Associates, PC
Colorado Springs, Colorado, 80907, United States
University of Colorado Health
Loveland, Colorado, 80538, United States
Georgetown University Hospital, Dept. of Neurology
Washington D.C., District of Columbia, 20007, United States
Parkinson's Disease and Movement Disorders Center
Boca Raton, Florida, 33486, United States
SFM Clinical Research
Boca Raton, Florida, 33487, United States
Fixel Institute for Neurological Diseases
Gainesville, Florida, 32608, United States
Neurostudies, Inc
Port Charlotte, Florida, 33952, United States
Rush University Medical Center
Chicago, Illinois, 60612, United States
NorthShore University Health System
Glenview, Illinois, 60026, United States
University of Kansas Medical Center
Kansas City, Kansas, 66160, United States
Mayo Clinic - Rochester
Rochester, Minnesota, 55905, United States
Rutgers New Jersey Medical School
Newark, New Jersey, 07103, United States
New York University Langone Health
New York, New York, 10016, United States
University of Cincinnati Medical Center
Cincinnati, Ohio, 45219, United States
The Ohio State University Wexner Medical Center
Columbus, Ohio, 43210, United States
Oregon Health & Science University
Portland, Oregon, 97239, United States
Vanderbilt University Medical Center
Nashville, Tennessee, 37232, United States
University of Texas Southwestern Medical Center
Dallas, Texas, 75390, United States
Georgetown University Hospital
McLean, Virginia, 22101, United States
Inland Northwest Research
Spokane, Washington, 99202, United States
Concord Hospital
Concord, New South Wales, 2139, Australia
Royal Brisbane and Women's Hospital
Herston, Queensland, 4029, Australia
Monash Health - Clinical Trials Centre
Clayton, Victoria, 3168, Australia
The Royal Melbourne Hospital
Parkville, Victoria, 3050, Australia
Perron Institute for Neurological and Translational Science, QEII Medical Centre
Nedlands, 6009, Australia
Medizinische Universitat Innsbruck Abteilung Fur Neurologie
Innsbruck, 6020, Austria
Universitätsklinikum Tulln
Tulln, 3430, Austria
Wilhelminenspital Wien Abteilung fur Neurologie
Vienna, 1160, Austria
UMHAT Sveti Georgi EAD Clinic of Neurological Diseases
Plovdiv, 4000, Bulgaria
MHATNP Sv.Naum, EAD
Sofia, 1113, Bulgaria
UMHAT Alexandrovska EAD Clinic of Neurological Diseases
Sofia, 1431, Bulgaria
University of Calgary
Calgary, Alberta, T2N 4Z6, Canada
London Health Sciences Centre-CCIT
London, Ontario, N6A 5A5, Canada
University Health Network - Toronto Western Hospital Movement Disorders Clinic
Toronto, Ontario, M5T 2S8, Canada
Montreal Neurological Institute and Hospital
Montreal, Quebec, H3A 2B4, Canada
Bispebjerg og Frederiksberg Hospital
Copenhagen, 2400, Denmark
Odense Universitetshospital
Odense, 5000, Denmark
East Tallinn Central Hospital
Tallinn, 10138, Estonia
Astra Team Clinic
Tallinn, 11315, Estonia
Tartu University Hospital
Tartu, 50406, Estonia
Hopital Roger Salengro - CHU Lille
Lille, Nord, France
CHU Caremeau
Nîmes, 30029, France
Hospital Pierre Paul Rquet, CHU Purpan
Toulouse, 31059, France
Universitaetsklinikum Freiburg - Klinik fur Neurologie und Neurophysiologie
Freiburg im Breisgau, Baden-Wurttemberg, 79106, Germany
Gemeinschaftspraxis Dr. med. J. Springub/ W. Schwarz
Westerstede, Lower Saxony, 26655, Germany
Praxis Dr. Oehlwein
Gera, Thuringia, 07551, Germany
Charite Universitatsmedizin Berlin - Campus Benjamin Franklin
Berlin, 12 203, Germany
Alexianer St. Joseph-Krankenhaus Berlin-Weißensee, Klinik für Neurologie
Berlin, 13088, Germany
Charite - Campus Virchow-Klinikum, Klinik fur Neurologie
Berlin, 13353, Germany
Charite - Campus Virchow-Klinikum
Berlin, 13353, Germany
Clinexpert Kft.
Budapest, 1033, Hungary
Semmelweis Egyetem
Budapest, 1083, Hungary
Pecsi Tudomanyegyetem, Neurologiai Klinika
Pécs, 7623, Hungary
Szent Borbala Korhaz
Tatabánya, 2800, Hungary
Rabin Medical Center
Petah Tikva, 4941492, Israel
Kaplan Medical Center
Rehovot, 7610001, Israel
Ziv Medical Center
Safed, 1311001, Israel
Tel Aviv Medical Center
Tel Aviv, 6423906, Israel
Chaim Sheba Medical Center
Tel Litwinsky, 5262101, Israel
Istituto Clinico Humanitas - IRCCS
Rozzano, Milano, 20089, Italy
Fondazione Istituto G.Giglio di Cefalù
Cefalù, Palermo, 90015, Italy
Azienda Ospedaliero Universitaria Ospedali Riuniti Ancona Umberto I - G.M. Lancisi - G. Salesi, SOD Clinica di Neuroriabilitazione
Ancona, 60126, Italy
Universita di Bologna-Clinica Neurologica-Dipartimento di Scienze Neurologiche Ospedale Bellaria
Bologna, 40139, Italy
Azienda Ospedaliero - Universitaria Policlinico Vittorio Emanuele. - P.O G. Rodolico, Clinica Neurologica
Catania, 95123, Italy
Universita Gabriele D'Annunzio- Cesi-Met
Chieti, 66100, Italy
Fondazione IRCCS CA' Granda Ospedale Maggiore Policlinico
Milan, 20122, Italy
Ospedale San Raffaele I U.O. di Neurologia
Milan, 58-20132, Italy
Azienda Ospedaliero Universitaria Pisana
Pisa, 56126, Italy
Fondazione PTV - Policlinico Tor Vergata I U.O.C. Neurologia
Roma, 00133, Italy
Ospedale San Giovanni Battista del Sovrano Militare Ordine di Malta
Roma, 00148, Italy
Ospedale San Giovanni Battista
Roma, 00148, Italy
Policlinico Umberto I - Universita degli Studi di Roma La Sapienza / Neurologia
Roma, 00161, Italy
Fondazione Policlinico Universitario Agostino Gemelli IRCCS / Istituto di Neurologia - Ambulatorio Disturbi del Movimento
Roma, 00168, Italy
Sapienza University of Rome
Roma, 00185, Italy
AOU San Giovanni di Dio e Ruggi d'Aragona
Salerno, 84131, Italy
A.O. Santa Maria
Terni, 5100, Italy
New Zealand Brain Research Institute
Christchurch, 8011, New Zealand
Specjalistyczna Praktyka Lekarska prof.Grzegorz Opala
Katowice, 40-588, Poland
PRATIA MCM Kraków
Krakow, 30-510, Poland
Krakowska Akademia Neurologii Sp z o.o. Centrum Neurologii Klinicznej
Krakow, 31-505, Poland
Samodzielny Publiczny Szpital Kliniczny Nr 4 w Lublinie
Lublin, 20-954, Poland
Instytut Zdrowia dr Boczarska-Jedynak
Oświęcim, 32-600, Poland
NEURO-CARE Sp. z o.o. Sp. Komandytowa
Siemianowice Śląskie, 41-100, Poland
ETG Warszawa
Warsaw, 02-777, Poland
Specjalistyczne Gabinety sp. z o.o.
Warsaw, 30-539, Poland
Hospital Senhora da Oliveira - Guimaraes, EPE
Guimarães, 4835-044, Portugal
Centro Hospitalar e Universitario Lisboa Norte - Hospital de Santa Maria
Lisbon, 1649-035, Portugal
Campus Neurologico Senior
Torres Vedras, 2560-280, Portugal
State Autonomous Institution of Healthcare Republican Clinical Hospital of the Ministry of Healthcare of Republic Tatarstan
Kazan', Tatarstan Republic, 420064, Russia
Federal State Budgetary Institution Federal Sibirian Scientific and Clinical Center of Federal Medico-Biological Agency
Krasnoyarsk, 660037, Russia
Federal State Budgetary Educational Institution of Additional Professional Education Russian Medical Academy of Continuous Postgraduate Education of the Ministry of Healthcare of the Russian Federation
Moscow, 125284, Russia
NHI Central Clinical Hospital #2 of JSC Russian Railways N.A. Semashko
Moscow, 129128, Russia
City Neurological Center Sibneiromed
Novosibirsk, 630091, Russia
SBEIHPE Novosibirsk State Medical University
Novosibirsk, 630091, Russia
Federal State Budgetary Institution National Medical Research Centre of psychiatry and neurology named after V.M. Bekhterev of the Ministry of Healthcare of the Russian Federation
Saint Petersburg, 192019, Russia
Human Brain Institute RAMS
Saint Petersburg, 197376, Russia
Saint Petersburg State Budgetary Institution of Healthcare City Hospital # 40 of Kurortnyi Region
Saint Petersburg, 197706, Russia
Regional State Budgetary Institution of Healthcare Smolensk Regional Clinical Hospital
Smolensk, 214018, Russia
Hospital Universitario Donostia
San Sebastián, Guipuzcoa, 20014, Spain
Complejo Hospitalario de Navarra
Pamplona, Navarre, 31008, Spain
Navarrabiomed Fundacion Miguel Servet
Pamplona, Navarre, 31008, Spain
Hospital de Cruces
Barakaldo, Vizcaya, 48903, Spain
Hospital del Mar
Barcelona, 08003, Spain
Hospital Universitari Vall d'Hebron
Barcelona, 08035, Spain
Hospital Universitario Mutua de Terrasa
Barcelona, 08222, Spain
Hospital Universitario Puerta del Mar
Cadiz, 11009, Spain
Hospital Universitario de La Princesa
Madrid, 28006, Spain
Hospital General Universitario Gregorio Marañon
Madrid, 28007, Spain
Hospital Universitario Virgen del Rocio
Seville, 41013, Spain
Communal Institution Dnipropetrovsk I.I.Mechnikov RCH
Dnipro, 49005, Ukraine
Communal Noncommercial Enterprise City Policlinic #9 of Kharkiv City Council
Kharkiv, 61172, Ukraine
Communal Noncommercial Enterprise of Lviv Regional Council Lviv Regional Clinical Hospital Dept of Neurology
Lviv, 79010, Ukraine
CNE Acad O.I. Yushchenko Vinnytsia Reg Psychoneurological Hospital of Vinnytsia Regional Council, Department of Neurology
Vinnytsia, 21005, Ukraine
Communal Institution City Clinical Hospital #6
Zaporizhzhia, 69035, Ukraine
Royal Devon and Exeter Hospital
Exeter, Devon, EX2 5DW, United Kingdom
Re:Cognition Health
Plymouth, Devon, PL6 8BT, United Kingdom
Barts Hospital
London, Greater London, EC1A 7BE, United Kingdom
The National Hospital for Neurology & Neurosurgery
London, Greater London, WC1N 3BG, United Kingdom
King's College Hospital
London, Manchester, SES 9PJ, United Kingdom
Re:Cognition Health Ltd
Birmingham, West Midlands, B16 8LT, United Kingdom
Re:Cognition Health
London, W1G 9JF, United Kingdom
Salford Royal
Salford, M6 8HD, United Kingdom
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Medical Monitor
- Organization
- Theravance Biopharma Inc
Study Officials
- STUDY DIRECTOR
Medical Monitor
Theravance Biopharma
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 20, 2018
First Posted
November 23, 2018
Study Start
January 24, 2019
Primary Completion
July 21, 2021
Study Completion
July 21, 2021
Last Updated
September 14, 2022
Results First Posted
September 14, 2022
Record last verified: 2022-08
Data Sharing
- IPD Sharing
- Will not share
Theravance Biopharma, Inc. will not be sharing individual de-identified participant data or other relevant study documents.