Ramelteon for Complex Insomnia in Veterans With PTSD
- Registration Number
- NCT03265951
- Lead Sponsor
- State University of New York at Buffalo
- Brief Summary
Obstructive sleep apnea is commonly reported in Veterans with post-traumatic stress disorder, which can potentiate symptoms of anxiety and depression, daytime symptoms and worsen nightmares. Continuous positive airway pressure is the most effective therapy but adherence to treatment is suboptimal. The overarching theme of the proposal is to compare usual care to Ramelteon, in a randomized, clinical trial, investigating the effectiveness of physiological versus pharmacological intervention on sleep quality of life, insomnia severity and CPAP adherence.
- Detailed Description
Despite the overall improvement in PTSD symptomatology with CPAP therapy, adherence to CPAP is far worse in Veterans with PTSD (41%) compared to the general population with OSA (70%). Among the factors associated with CPAP non-adherence is the coexistence of insomnia. Complex insomnia defined as the coexistence of comorbid insomnia ans OSA is a frequent diagnosis in military personnel with combat exposure. Similar to prior reports of patients with OSA without PTSD, comorbid insomnia can create a barrier to CPAP therapy. Ramelteon (TAK-375), approved by the Food and Drug Administration for the treatment of insomnia with sleep onset abnormalities, is a neurohormone that functions as a melatonin receptor agonist targeting the MT1 and MT2 receptors located in the suprachiasmatic nucleus of the hypothalamus which regulates the circadian rhythm of the 24-hour sleep-wake cycle.The goal is to test the hypothesis that the administration of insomnia therapy-ramelteon- significantly improves treatment outcomes in Veterans with PTSD and complex insomnia compared with placebo.
Recruitment & Eligibility
- Status
- WITHDRAWN
- Sex
- All
- Target Recruitment
- Not specified
- Age ≥18 years and ≤70 years old
- Diagnosis of PTSD as determined by the intake conducted through the PTSD Clinic or the Mental Health Clinic
- Documented obstructive sleep apnea by polysomnography (AHI≥5 or more/hour)
- CPAP non adherence defined as less than 70% of nights with >4h CPAP use despite addressing modifiable barriers for CPAP adherence
- Psychotherapeutic treatment stable for at least 4 weeks prior to randomization
- Capable of giving informed consent
-
Medical:
- Acute or unstable chronic medical illness
- History of narcolepsy and/or cataplexy Use of any of these medications: Fluvoxamine, fluconazole (Diflucan), itraconazole (Sporanox), and ketoconazole (Nizoral); cimetidine (Tagamet); clarithromycin (Biaxin); fluoroquinolones including ciprofloxacin, levofloxacin (Levaquin), moxifloxacin (Avelox), norfloxacin (Noroxin), ofloxacin (Floxin), others; HIV protease inhibitors including indinavir (Crixivan), nelfinavir (Viracept), and ritonavir (Norvir, in Kaletra); nefazodone; rifampin
- Treatment for seizure disorders
- Pregnant or lactating
- History of clinically significant hepatic impairment
- History of hypersensitivity, intolerance, or contraindication to ramelteon
- Unwilling to try or use CPAP
Psychiatric/Behavioral:
- Diagnosis of current schizophrenia or schizoaffective disorder
- Diagnosis of a substance dependence/abuse disorder in the past year
- Severe psychiatric instability or severe situational life crises, including evidence of being actively suicidal or homicidal, or any behavior which poses an immediate danger to patient or others
- Diagnosis of bipolar disorder
- Consumption of more than two alcoholic beverages per night
- Receiving behavioral or pharmacological treatment for insomnia
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Usual care Usual Care education brochure about sleep hygiene Ramelteon Ramelteon Ramelteon 8 mg po at bedtime
- Primary Outcome Measures
Name Time Method Pittsburgh Sleep Quality Index 12 weeks post randomization Quality of life
- Secondary Outcome Measures
Name Time Method CPAP adherence 12 weeks post randomization CPAP adherence
ISI 12 weeks post randomization Insomnia Severity Index
PCL-5 12 weeks post randomization PTSD Checklist
Trial Locations
- Locations (1)
Veterans Affairs Medical Center in Buffalo
🇺🇸Buffalo, New York, United States