E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
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MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 9.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10048439 |
E.1.2 | Term | Fibromyalgia |
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E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
The primary objective of this study is to assess the safety of Xyrem (sodium oxybate) in long-term use (up to 38 weeks) in subjects completing a double-blind controlled trial of Xyrem for the treatment of fibromyalgia. |
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E.2.2 | Secondary objectives of the trial |
Secondary objectives are to: 1) evaluate the long-term efficacy of open-label Xyrem in subjects with fibromyalgia, and 2) assess the long-term effects of open-label Xyrem on quality of life, social and occupational functioning, sleep, and daytime fatigue in subjects with fibromyalgia |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Subject has completed Jazz Pharmaceuticals, Inc., Study 06-008 or Study 06-009 within the past 7 days. 2. Subject is able, in the opinion of the investigator, to take Xyrem for approximately 9.5 months and complete all tests and visits described in this protocol. 3. Subject is able to understand the written informed consent and has signed and dated the consent prior to beginning protocol-required procedures. 4. Female subjects may be included if they have a negative urine pregnancy test at study entry. 5. Female subjects of child-bearing potential and peri-menopausal subjects must agree to use a medically acceptable method of birth control while enrolled in the study. Acceptable methods include approved oral or implanted hormonal contraceptive therapy, intrauterine devices, contraceptive patch, abstinence, and double barrier methods. 6. Subject must be willing to refrain from the use of any medications, herbal remedies, and/or devices being used to treat his/her fibromyalgia symptoms until trial completion. Such medications include but are not limited to: opiates, benzodiazepines, muscle relaxants, cyclobenzaprine (Flexeril), anticonvulsants, antidepressants, dopamine agonists and/or tramadol (Ultram). 7. Subject agrees to use only ibuprofen (up to 1,200 mg/day), naproxen (up to 660 mg/day), or acetaminophen(paracetamol) (up to 4 g/day) as rescue pain medication. (Simultaneous use of acetaminophen(paracetamol) and either ibuprofen or naproxen is permitted. Simultaneous use of ibuprofen and naproxen will not be allowed on the same day during the study.) 8. Subject is willing to not drink alcohol for the duration of the trial. |
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E.4 | Principal exclusion criteria |
A subject will be excluded from the trial if he/she meets any of the following criteria (see Protocol section 4.2 for details): 1. Subject experienced any serious adverse event (SAE) that was related to study drug during participation in Jazz Pharmaceuticals, Inc., Protocol 06-008 or 06-009. 2. Subject, in the opinion of the investigator, experienced an AE in Protocol 06-008 or 06-009 that may prevent him/her from safely participating in and completing the current study. 3. Subject terminated early from Study 06-008 or 06-009. 4. Subject has any new condition, physical examination finding, or laboratory test result that, in the opinion of the investigator, could impact subject safety, could interfere with the evaluation of the subject, or affect subjects compliance with the protocol requirements. 5. Subject has taken disallowed medications during the previous study or between the completion of the previous study (06-008 or 06-009) and entry into this trial. 6. Subject developed a current primary diagnosis of major depressive disorder, psychotic disorder, and/or bipolar disorder (DSM-IV-TR). 7. Subject is, in the opinion of the investigator, a suicidal or homicidal risk; or subject scored ≥1 on Question 9 of the BDI-II at Visit 1 or any time during the 06-008 or 06-009 study. 8. Subject is pregnant, nursing, or lactating. 9. Subject has an abnormal pretrial (within 7 days of Visit 1 in this study) ECG result that in the opinion of the investigator is clinically significant. 10. Subject has a positive urine drug screen for benzodiazapines or other drugs of abuse and/or a positive alcohol test and/or a history of substance abuse. 11. Subject is diagnosed with sleep apnea and not currently on stable continuous positive airway pressure (CPAP) therapy, or the investigator judges that the subjects risk of sleep apnea has increased during the double-blind study 06-008 or 06-009. |
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E.5 End points |
E.5.1 | Primary end point(s) |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | Yes |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | Yes |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | No |
E.8.1.1 | Randomised | No |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | Information not present in EudraCT |
E.8.2.2 | Placebo | Information not present in EudraCT |
E.8.2.3 | Other | Information not present in EudraCT |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 2 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 90 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | Information not present in EudraCT |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
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E.8.7 | Trial has a data monitoring committee | No |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 2 |
E.8.9.1 | In the Member State concerned months | 0 |
E.8.9.1 | In the Member State concerned days | |
E.8.9.2 | In all countries concerned by the trial years | 2 |
E.8.9.2 | In all countries concerned by the trial months | 0 |