| August 21, 2006 |
| November 14, 2006 |
| January 2004 |
| |
- Serious adverse events
- Adverse events leading to dose reduction, temporary interruption or permanent discontinuation
- Laboratory tests and oxygen saturation
|
| Same as current |
| Complete list of historical versions of study NCT00367770 on ClinicalTrials.gov Archive Site |
- Six minute walk test at week 24
- Borg dyspnea index at week 24
|
| Same as current |
| |
| BREATHE 5-OL: Tracleer (Bosentan) in Patients With Pulmonary Arterial Hypertension Related to Eisenmenger Physiology |
| A Multi-Center, Open-Label Extension Study to Protocol AC-052-405 to Evaluate the Safety and Efficacy of Tracleer (Bosentan) in Patients With Pulmonary Arterial Hypertension Related to Eisenmenger Physiology |
This 6-month open label study will evaluate the long term safety of bosentan (via oxygen saturation) and efficacy (exercise capacity) in patients who have completed the BREATHE-5 study (PAH related to Eisenmenger physiology). Treatment duration is 6 months. |
| |
| Phase IV |
| Interventional |
| Treatment, Non-Randomized, Open Label, Uncontrolled, Single Group Assignment, Safety/Efficacy Study |
| Pulmonary Arterial Hypertension |
| Drug: Tracleer® (bosentan) |
| |
| |
| |
| Completed |
| 40 |
| December 2005 |
|
Inclusion Criteria:
- Patients stable with PAH upon completion of the BREATHE-5 randomized, double-blind, placebo- controlled 16-week study.
- For female patients, only non-pregnant women who are surgically sterile, postmenopausal or have documented infertility (over 50 years of age and amenrrheic for at least 1 year), or those of childbearing potential using one of the following methods of contraception: Barrier-type devices (e.g., condom, diaphragm) used ONLY in combination with a spermicide. A double-barrier method is recommended; intrauterine devices (IUDs); oral or implanted contraceptives, if used in combination with a barrier method.
- Patients providing written informed consent.
Exclusion Criteria:
- Patients who withdrew prematurely from BREATHE-5, AC-052-405.
- Patients who are pregnant or nursing
- Patients who are receiving epoprostenol or prostacyclin analogues, or are expected to receive any of these drugs during the study.
- Patients with AST and/or ALT values greater than 3 times the upper limit of normal.
- Patients with hemoglobin or hematocrit that is more than 30% below the normal range (patients with secondary polycythemia are permitted in the study.
- Patients with systolic blood pressure < 85 mm Hg
- Patients taking phosphodiesterase inhibitors, other endothelin receptor antagonists or are receiving another investigational product
- Patients active on organ transplant list
- Patients who are receiving or expected to receive glyburide, cyclosporin A or tacrolimus
- Patients not able to comply with the protocol or adhere to therapy
|
| Both |
| 12 Years and older |
| No |
| Contact information is only displayed when the study is recruiting subjects |
| United States, Australia, Austria, Belgium, Canada, France, Germany, Italy, Netherlands, Spain, United Kingdom |
| |
| NCT00367770 |
|
| AC-052-409 |
| Actelion |
|
|
| Actelion |
| November 2006 |