Almorexant (ACT 078573) in Adult Subjects With Chronic Primary Insomnia
RESTORA 1
Multi-center, Double-blind, Randomized, Placebo-controlled, Active Reference, Parallel-group Polysomnography Study to Assess the Efficacy and Safety of a 16-day Oral Administration of ACT-078573 in Adult Subjects With Chronic Primary Insomnia
1 other identifier
interventional
709
19 countries
82
Brief Summary
A polysomnography study to evaluate the effect, safety and tolerability of oral administration of almorexant (ACT 078573) in adult subjects with primary insomnia.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_3
Started Mar 2008
82 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
January 11, 2008
CompletedFirst Posted
Study publicly available on registry
February 6, 2008
CompletedStudy Start
First participant enrolled
March 1, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2009
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2009
CompletedResults Posted
Study results publicly available
February 7, 2013
CompletedMarch 14, 2016
February 1, 2016
1.5 years
January 11, 2008
December 21, 2012
February 11, 2016
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
Change From Baseline to Day 1&2 in Wake After Sleep Onset (WASO)
WASO was defined as the time spent in epochs scored as wake after onset of persistent sleep as determined by polysomnography (PSG) until lights on. For WASO assessed at the study center, the mean of the 2 PSG nights at each of Visits 3 and 4 was used for Day 1\&2 and Day 15\&16
From baseline to Day 1&2
Change From Baseline to Day 15&16 in WASO
WASO was defined as the time spent in epochs scored as wake after onset of persistent sleep as determined by polysomnography (PSG) until lights on. For WASO assessed at the study center, the mean of the 2 PSG nights at each of Visits 3 and 4 was used for Day 1\&2 and Day 15\&16
From baseline to Day 15&16
Change From Baseline to Week 1&2 in the Self-reported WASO (sWASO)
sWASO was the self-reported time spent awake after sleep onset as reported in the sleep diary. For sWASO assessed at home, the mean of all available data collected between Visits 3 and 4 (i.e., after the second morning of Visit 3 and before the first evening of Visit 4) was used for Week 1\&2
From baseline to Week 1&2
Secondary Outcomes (3)
Change From Baseline to Day 1&2 in Latency to Persistent Sleep (LPS)
From baseline to Day 1&2
Change From Baseline to Day 15&16 in LPS
From baseline to Day 15&16
Change From Baseline to Week 1&2 in Subjective Latency to Sleep Onset (sLSO)
From baseline to Week 1&2
Study Arms (4)
1
EXPERIMENTALalmorexant 200 mg
2
EXPERIMENTALalmorexant 100 mg
3
PLACEBO COMPARATORPlacebo
4
ACTIVE COMPARATORzolpidem 10 mg
Interventions
Eligibility Criteria
You may qualify if:
- Adult subjects (18-64 years) with a diagnosis of primary insomnia.
You may not qualify if:
- History of any sleep disorder, or any Diagnostic and Statistical Manual of Mental Disorders, 4th edition (DSM-IV) axis I disorder other than primary insomnia.
- Sleep apnea, or restless legs syndrome.
- Daytime napping of more than 1 hour per day.
- Important caffeine consumption, heavy tobacco use, alcohol or drug abuse within 2 years prior to the screening visit.
- Unwillingness to refrain from drugs, over-the-counter or herbal medication having an effect on sleep or behavior.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (91)
Sleep Disorders Laboratory, Royal Adelaide Hospital
Adelaide, South Australia, 5000, Australia
Monash Adult Sleep Center, Monash Medical Centre
Clayton, Victoria, 3168, Australia
Western Hospitpal, Private Bag
Footscray, Victoria, 3011, Australia
Institute for Breathing and Sleep (IBAS)
Heidelburg, Victoria, 3084, Australia
The Woolcock Institute of Medical Research
Glebe, 2050, Australia
Australian Clinical Research Organisation
Kippa-Ring, 4021, Australia
Melbourne Sleep Disorder Centre
Melbourne, Australia
Burnside Hospital Clinical Trials Centre
Toorak Gardens, 5065, Australia
Westmead Hospital, Department of Respiratory
Westmead, 2145, Australia
Medical University of Innsbruck, Department of Neurology
Innsbruck, Austria
Rudolfinerhaus
Vienna, A-1090, Austria
University of Vienna - Department of Neurology
Vienna, A-1090, Austria
Cliniques Universitaires Saint Luc
Brussels, Belgium
CH Jolimont / Sleep Disorders Center, Hospital de Jolimont
Haine-Saint-Paul, Belgium
Clinique Andre Vesale
Montigny Le Tilleuil, Belgium
Hospital St. Naum, Paediatr. Neurology
Sofia, Bulgaria
MHAT 'St. Marina'
Varna, Bulgaria
Oddeleni nasledne pece, Nemocnice Ceske Budejovice
České Budějovice, Czechia
Centrum pro poruchy spanku a bdeni, Neurologicka klinika
Katerinska, Czechia
Fakultni nemocnice Ostrava/Klinika detske neurologie SLEEP LABORATORY
Ostava-Poruba, Czechia
Poradna pro porchy spanku a spankova, Laborator Unimeds s.r.o.
Prague, Czechia
Somnocentrum Trutnov-spankova laborator, Oddeleni neurologie
Trutnov, Czechia
Scansleep Aps, Sovnlaegecentret
Aarhus, Denmark
Sovnlagecentret - Scan Sleep
Copenhagen, 1364, Denmark
Scan Sleep ApS, Sovnlaegecentret
Copenhagen, Denmark
Tutkimuskeskus Vitalmed
Helsinki, Finland
Unesta Research Center
Tampere, Finland
University of Turku, Sleep Research Unit
Turku, Finland
Hopital Pellegrin
Bordeaux, France
Hopital Raymond Poincare
Garches, France
Service de Neurologie B, Hopital Gui de Chauliac
Montpellier, France
Hopital Pitie-Salpetriere
Paris, 75651, France
Centre du Sommeil et de la Vigilance, Hopital Hotel Dieu de Paris
Paris, France
Federation des Pathologies du Sommeil
Paris, France
Advanced Sleep Research GmbH
Berlin, Germany
Charite Campus Benjamin Franklin, Klinik und Hochschulambulanz fur Psychiatrie und Psychotherapie
Berlin, Germany
ClinPharm International GmbH Berlin
Berlin, Germany
Klinische Forschung Berlin GmbH
Berlin, Germany
St. Hedwig-Krnkenhaus
Berlin, Germany
ClinPharm International GmbH Bochum
Bochum, Germany
ClinPharm International GmbH Chemnitz
Chemnitz, Germany
ClinPharm International GmbH Dresden
Dresden, Germany
ClinPharm International GmbH Frankfurt
Frankfurt, Germany
Department of Psychiatry and Psychotherapy of the University Hospital of Freiburg
Freiburg im Breisgau, Germany
ClinPharm International GmbH Gorlitz
Görlitz, Germany
Klinische Forschung
Hamburg, Germany
ClinPharm International GmbH Leipzig
Leipzig, Germany
ClinPharm International GmbH Magdeburg
Magdeburg, Germany
Interdisziplinäres Schlafmedizinisches Zentrum, Universitätsklinikum Giesen und Marburg GmbH
Marburg, Germany
ClinPharm International GmbH Potsdam
Potsdam, Germany
Klinik und Poliklinik fur Psychiatre
Regensburg, Germany
Klinische Forschung Schwerin GmbH
Schwerin, Germany
SOMNIBENE Institut fur Medizinische
Schwerin, Germany
Sleep Disorder Centre, State Health Centre
Budapest, H-1134, Hungary
Department of Neurology , University of Debrecen
Debrecen, Hungary
Dept of Neurology, University of Pecs
Pécs, Hungary
Sleep Laboratory, Ilnd Hospital
Szeged, J-6725, Hungary
Soroka University Medical Center, Unit for Sleep Research
Beersheba, 84101, Israel
Technion Sleep Medicine Center, Rambam Medical Center
Haifa, 31096, Israel
IRCCS Neurologico Casimiro Mondino, Centro Multidisciplinare di Medicina del Sonno, Servizio di Neurofisiopatologia
Bologna, IT-27100, Italy
IRCCS Fondazione San Raffaele del Monte Tabor, Centro per i Disturbi del Sonno
Milan, 20127, Italy
Centro del Sonno, Dipartimento di Neuroscienze, Clinica Neuroligica, Università di Pisa
Pisa, IT-56126, Italy
Klinika Chorob Psychicznych i Zaburzen Nerwicowych ACK, Szpital AMG
Gdansk, 890-952, Poland
Laboratorium Diagnostyka Snu, Pro-Medica
Krakow, 30-002, Poland
Osrodek Diagnostyki i Leczenia Zaburzen Snu i Chorob Ukladu
Lodz, 92-215, Poland
Instytut Psychiatrii i Neurologii, Zaklad Neurofizjologii Klinicznej
Warsaw, 02957, Poland
Laboratorium Diagnostyka Snu, Pro-Medica
Warsaw, 04-730, Poland
EMC Instytut Medyczny S.A
Wroclaw, 50-220, Poland
I. Neurologická klinika FNsP Bratislava Nemocnica Staré Mesto
Bratislava, 81369, Slovakia
Neurologicka klinika, FN L. Pasteura Kosice
Košice, 04066, Slovakia
BenMed Park Clinic
Benoni, Johannesburg, South Africa
WITS Sleep Laboratory School of Physiology
Parktown, Johannesburg, South Africa
Gatesville Medical Centre
Gatesville, Western Cape, South Africa
Little Company of Mary Hospital
Pretoria, South Africa
Somerset West Trial Centre
Somerset West, South Africa
Hospital de la Santa Creu i Sant Pau, Unidad Framacologia Clinica
Barcelona, E-08025, Spain
Instituto de Investigaciones del Sueno
Madrid, 28036, Spain
Hospital Son Dureta, Unidad de Psicologia
Palma de Mallorca, 07014, Spain
Hospital La Fe, Unidad de Neurofisiologi
Valencia, 46009, Spain
Hospital MAZ, Unidad de Neurofisiologia y Sueno
Zaragoza, 50015, Spain
Carlanderska Sömnlaboratoriet
Gothenburg, SE-144 35, Sweden
Örebro University Hospital, Neurology department Sleep Unit
Örebro, Sweden
Aleris Fysiologlab
Stockholm, Sweden
KSM Zurzach Klinik fur Schlafmedizin
Bad Zurzach, CH-5330, Switzerland
Psychiatric University Clinics (UPK) Basel, Sleep Medicine and Neurophysiology
Basel, CH-4025, Switzerland
Centre pour l'Etude et le Traitement des Troubles du Sommeil Hopital Bell Idee
Chêne-Bourg, CH-1225, Switzerland
KSM Luzern Klinik fur Schlafmedizin, c/o Klinik St. Anna
Lucerne, CH-6006, Switzerland
University Hospital Zurich (USZ) Neurology Polyclinic, Center for Sleep Medicine
Zurich, CH-8091, Switzerland
National Medical University n.a. O.O. BohomoletsChair of Diseases of Nervous System, City Clinical Hospital No.4, Neurological Departments I and II
Kiev, Ukraine
The Edinburgh Sleep Centre
Edinburgh, United Kingdom
The London Sleep Centre
London, United Kingdom
Related Publications (1)
Black J, Pillar G, Hedner J, Polo O, Berkani O, Mangialaio S, Hmissi A, Zammit G, Hajak G. Efficacy and safety of almorexant in adult chronic insomnia: a randomized placebo-controlled trial with an active reference. Sleep Med. 2017 Aug;36:86-94. doi: 10.1016/j.sleep.2017.05.009. Epub 2017 May 29.
PMID: 28735928DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Ouali Berkani/Clinical Trial Leader
- Organization
- Actelion Pharmaceuticals Ltd
Study Officials
- STUDY CHAIR
Raymond Cluydts, Dr.
Cognitive and Biological Psychology, University of Brussels
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- 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
January 11, 2008
First Posted
February 6, 2008
Study Start
March 1, 2008
Primary Completion
September 1, 2009
Study Completion
November 1, 2009
Last Updated
March 14, 2016
Results First Posted
February 7, 2013
Record last verified: 2016-02