- ICH GCP
- Rejestr badań klinicznych w USA
- Badanie kliniczne NCT00672061
Safety of Ramelteon in Subjects With Mild to Moderate Obstructive Sleep Apnea
A Phase II Safety Study of TAK-375 in Subjects With Mild to Moderate Obstructive Sleep Apnea
Przegląd badań
Status
Warunki
Interwencja / Leczenie
Szczegółowy opis
Insomnia is characterized by difficulties initiating and maintaining sleep, or complaints of non-restorative and non-refreshing sleep. Transient insomnia affects approximately one-third to one-half of the US population, based on the results of 2 surveys of representative samples of the adult US population conducted by the Gallup Organization in which respondents were asked if they had "ever had difficulty sleeping." Based on reports of "regular" or "frequent" sleep difficulty, results from the same studies suggest that approximately one-tenth of the US population experiences chronic insomnia. The ideal treatment for insomnia would reduce the latency to onset of sleep and increase total sleep time, without a negative impact on sleep architecture and without safety concerns or next-day effects.
Ramelteon is under global development by Takeda Chemical Industries, Ltd., for the treatment of transient and chronic insomnia and for the treatment of Circadian Rhythm Sleep Disorders.
This study is being conducted to assess the safety of Ramelteon in subjects with obstructive sleep apnea. Participation this this study is anticipated to be about 1.5 months.
Typ studiów
Zapisy (Rzeczywisty)
Faza
- Faza 2
Kontakty i lokalizacje
Lokalizacje studiów
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Alabama
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Birmingham, Alabama, Stany Zjednoczone
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California
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Palm Springs, California, Stany Zjednoczone
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Santa Monica, California, Stany Zjednoczone
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Florida
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Winter Park, Florida, Stany Zjednoczone
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Ohio
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Cincinnati, Ohio, Stany Zjednoczone
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Kryteria uczestnictwa
Kryteria kwalifikacji
Wiek uprawniający do nauki
Akceptuje zdrowych ochotników
Płeć kwalifikująca się do nauki
Opis
Inclusion Criteria
- Females of childbearing potential who are sexually active must agree to use adequate contraception, and can neither be pregnant nor lactating from Screening throughout the duration of the study.
- Clinical history of chronic obstructive pulmonary disease and a confirmatory diagnosis based on pulmonary function tests at screening.
- Moderate: forced expiratory volume in one second/ forced vital capacity less than 70% and forced expiratory volume 135-75% of predicted.
- Post-bronchodilator forced expiratory volume in one second change from baseline of less than 12%.
- Negative chest x-ray at screening, other than findings consistent with mild to moderate chronic obstructive pulmonary disease, within the last 6 months.
- Arterial oxygen saturation during sleep greater than 85% for at least 99% of the recording period, with no arterial oxygen saturation readings less than 80% as assessed by pulse oximetry at polysomnography screening.
- Arterial oxygen saturation during wakefulness greater than 91% (both supine and sitting) as assessed by pulse oximetry at screening.
- Habitual bedtime is between 8:30 p.m. and 12:00 a.m.
- Body mass index between 18 and 34, inclusive.
- Agrees to remain in the study center for three overnight stays.
Exclusion Criteria:
- Known hypersensitivity to ramelteon or related compounds, including melatonin.
- Known hypersensitivity to Ventolin® or related compounds.
- Previously participated in a study involving ramelteon.
- Participated in any other investigational study and/or taken any investigational drug within 30 days or five half-lives prior to Day 1 of study medication, whichever is longer.
- Clinical history of acute or chronic respiratory failure, severe chronic obstructive pulmonary disease, or hypercapnia (Partial Pressure of Oxygen in Arterial Blood greater than or equal to45 mmHg).
- History of or currently has right ventricular hypertrophy on electrocardiogram or right heart failure.
- Periodic leg movement with arousal index (per hour of sleep) greater than 20 as seen at polysomnography screening.
- Apnea hypopnea index greater than 15 as seen at polysomnography screening.
- Acute clinically significant illness within 2 weeks or has been hospitalized within 4 weeks of study participation.
- Sleep schedule changes required by employment within three months prior to Day 1 of study medication, or has flown across greater than three time zones within seven days prior to screening.
- Participated in a weight loss program or has substantially altered their exercise routine within 30 days prior to Day 1 of study medications.
- History of seizures, sleep apnea, restless leg syndrome, period limb movement disorder, other known sleep disorders, schizophrenia, bipolar disease, mental retardation, or cognitive disorder.
- History of psychiatric disorder within the past 12 months.
- History of drug addiction or drug abuse within the past 12 months.
- History of alcohol abuse within the past 12 months and/or regularly consumes 4 or more alcoholic drinks per day.
- Unable to discontinue the use of hypnotics for the duration of the study.
- Any clinically important abnormal finding, other than chronic obstructive pulmonary disease, as determined by medical history, physical examination, electrocardiogram, or clinical laboratory tests, as determined by the investigator.
- Current significant neurological, hepatic, renal, endocrine, cardiovascular, gastrointestinal, pulmonary, hematologic, or metabolic disease, unless currently controlled and stable with protocol-allowed medication 30 days prior to Day 1 of study medication.
- Hematocrit value greater than 55% at screening.
- Positive hepatitis panel.
Any additional condition(s) that in the Investigator's opinion would:
- affect sleep-wake function
- prohibit the subject from completing the study
- not be in the best interest of the subject
Is required to take or continues taking any disallowed medication, prescription medication, herbal treatment or over-the counter medication, including:
- Anxiolytics
- Hypnotics
- Antidepressants
- Anticonvulsants
- Sedating H1 antihistamines
- Systemic steroids
- Decongestants
- Over-the-counter and prescription stimulants
- Over-the-counter and prescription diet aids
- Central nervous system active drugs and narcotic analgesics
- Lipophilic beta blockers
- Melatonin
- St. John's Wort
- Kava-kava
- Gingko biloba
Plan studiów
Jak projektuje się badanie?
Szczegóły projektu
- Główny cel: Leczenie
- Przydział: Randomizowane
- Model interwencyjny: Zadanie krzyżowe
- Maskowanie: Poczwórny
Broń i interwencje
Grupa uczestników / Arm |
Interwencja / Leczenie |
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Eksperymentalny: Ramelteon 16 mg QD or Placebo QD
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Ramelteon 16 mg, tablet, orally, once daily for Periods 1 or 2 and ramelteon placebo-matching tablets, orally, once daily for Periods 1 or 2.
Inne nazwy:
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Co mierzy badanie?
Podstawowe miary wyniku
Miara wyniku |
Ramy czasowe |
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Apnea Hypopnea Index measured by Respiratory Inductance Plethysmography (RIP)
Ramy czasowe: Periods 1 and 2.
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Periods 1 and 2.
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Central Apnea Index.
Ramy czasowe: Periods 1 and 2.
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Periods 1 and 2.
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Mean Oxygen Saturation for the entire night.
Ramy czasowe: Periods 1 and 2.
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Periods 1 and 2.
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Obstructive Apnea Index.
Ramy czasowe: Periods 1 and 2.
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Periods 1 and 2.
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Hypopnea Index.
Ramy czasowe: Periods 1 and 2.
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Periods 1 and 2.
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Miary wyników drugorzędnych
Miara wyniku |
Ramy czasowe |
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Mean Oxygen Saturation for the entire night.
Ramy czasowe: Periods 1 and 2.
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Periods 1 and 2.
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Oxygen Saturation Means for Awake Sleep Stage.
Ramy czasowe: Periods 1 and 2.
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Periods 1 and 2.
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Oxygen Saturation Means for Non-Rapid Eye Movement Sleep Stage.
Ramy czasowe: Periods 1 and 2.
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Periods 1 and 2.
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Oxygen Saturation Means for Rapid Eye Movement Sleep Stage.
Ramy czasowe: Periods 1 and 2.
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Periods 1 and 2.
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Percentage of oxygen saturation is less than 80%.
Ramy czasowe: Periods 1 and 2.
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Periods 1 and 2.
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Opóźnienie do trwałego snu.
Ramy czasowe: Okresy 1 i 2.
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Okresy 1 i 2.
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Całkowity czas snu.
Ramy czasowe: Okresy 1 i 2.
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Okresy 1 i 2.
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Efektywność snu.
Ramy czasowe: Okresy 1 i 2.
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Okresy 1 i 2.
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Awake Time after Persistent Sleep.
Ramy czasowe: Periods 1 and 2.
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Periods 1 and 2.
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Number of Awakenings after Persistent Sleep.
Ramy czasowe: Periods 1 and 2.
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Periods 1 and 2.
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Subjective Sleep Latency.
Ramy czasowe: Crossover Period 1 AM; Crossover Period 2 AM
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Crossover Period 1 AM; Crossover Period 2 AM
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Subiektywny całkowity czas snu.
Ramy czasowe: Okresy 1 i 2.
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Okresy 1 i 2.
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Subiektywna jakość snu.
Ramy czasowe: Okresy 1 i 2.
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Okresy 1 i 2.
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Subiektywna liczba przebudzeń.
Ramy czasowe: Okresy 1 i 2.
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Okresy 1 i 2.
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Subjective Ease of Falling Back to Sleep after Awakening.
Ramy czasowe: Periods 1 and 2.
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Periods 1 and 2.
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Subiektywny poziom czujności.
Ramy czasowe: Okresy 1 i 2.
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Okresy 1 i 2.
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Subiektywna zdolność koncentracji.
Ramy czasowe: Okresy 1 i 2.
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Okresy 1 i 2.
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Percentage of Total Sleep Time in REM sleep
Ramy czasowe: Periods 1 and 2.
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Periods 1 and 2.
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Percentage of Total Sleep Time in Stage 1 NREM sleep
Ramy czasowe: Periods 1 and 2.
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Periods 1 and 2.
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Percentage of Total Sleep Time in Stage 2 NREM sleep
Ramy czasowe: Periods 1 and 2.
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Periods 1 and 2.
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Percentage of Total Sleep Time in Stage 3/4 NREM sleep
Ramy czasowe: Periods 1 and 2.
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Periods 1 and 2.
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Percentage of Total Sleep Time in latency to REM as determined by polysomnography
Ramy czasowe: Periods 1 and 2.
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Periods 1 and 2.
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Współpracownicy i badacze
Sponsor
Publikacje i pomocne linki
Daty zapisu na studia
Główne daty studiów
Rozpoczęcie studiów
Zakończenie podstawowe (Rzeczywisty)
Ukończenie studiów (Rzeczywisty)
Daty rejestracji na studia
Pierwszy przesłany
Pierwszy przesłany, który spełnia kryteria kontroli jakości
Pierwszy wysłany (Oszacować)
Aktualizacje rekordów badań
Ostatnia wysłana aktualizacja (Oszacować)
Ostatnia przesłana aktualizacja, która spełniała kryteria kontroli jakości
Ostatnia weryfikacja
Więcej informacji
Terminy związane z tym badaniem
Słowa kluczowe
Dodatkowe istotne warunki MeSH
Inne numery identyfikacyjne badania
- 01-03-TL-375-039
- U1111-1115-1494 (Identyfikator rejestru: WHO)
Te informacje zostały pobrane bezpośrednio ze strony internetowej clinicaltrials.gov bez żadnych zmian. Jeśli chcesz zmienić, usunąć lub zaktualizować dane swojego badania, skontaktuj się z register@clinicaltrials.gov. Gdy tylko zmiana zostanie wprowadzona na stronie clinicaltrials.gov, zostanie ona automatycznie zaktualizowana również na naszej stronie internetowej .
Badania kliniczne na Ramelteon or Placebo
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Ornovi, Inc.Wycofane
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Devintec SaglMeditrial SrLRekrutacyjnyNawracające owrzodzenie aftoweWłochy
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Southern Arizona VA Health Care SystemNieznanyChoroba refluksowa przełyku | Chroniczna bezsennośćStany Zjednoczone
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TakedaZakończonyPrzewlekła obturacyjna choroba płuc | POChPStany Zjednoczone
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University of California, San DiegoAktywny, nie rekrutujący
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Massachusetts General HospitalWycofaneChoroba Parkinsona | Zaburzenia snu | Demencja z ciałami Lewy'ego | Choroba Huntingtona | Dysregulacja okołodobowaStany Zjednoczone
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Brigham and Women's HospitalWycofaneDelirium w starszym wiekuStany Zjednoczone
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Lehigh Valley HospitalTakedaZakończonyZaburzenie afektywne dwubiegunoweStany Zjednoczone
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Lindner Center of HOPETakeda; University of CincinnatiZakończonyBezsenność | Zaburzenie afektywne dwubiegunoweStany Zjednoczone