Accepts Healthy Volunteers
Healthy volunteers are participants who do not have a disease or condition, or related conditions or symptoms
An interventional clinical study is where participants are assigned to receive one or more interventions (or no intervention) so that researchers can evaluate the effects of the interventions on biomedical or health-related outcomes.
An observational clinical study is where participants identified as belonging to study groups are assessed for biomedical or health outcomes.
Searching Both is inclusive of interventional and observational studies.
|Eligible Ages||18 Years and Over|
- - Male or female age >18 year old with a current diagnosis of WHO Group 1 PAH including
idiopathic pulmonary arterial hypertension (IPAH), heritable pulmonary arterial
hypertension (HPAH), drug and toxin induced PAH, or PAH associated with connective
tissue disease, or congenital heart defects (repaired greater than 1 year prior to
- Must meet following hemodynamic definition prior to initiation of study drug
- Mean PAP of ≥ 25 mm Hg
- PCWP or left ventricular end diastolic pressure (LVEDP) of ≤ 12 mm
- PVR >5 mmHg/L/min (Woods unit)
- Functional class III or IV according to the WHO set forth at the Dana Point
Classification 2008 Meeting
- On 2 or more specific standard PAH therapies (for ≥ 12 consecutive weeks and at stable
dose for ≥ 8 consecutive weeks) unless documented inability to tolerate 2 standard
- Meet the following criteria determined by pulmonary function tests completed no more
than 24 weeks prior to screening, performed with or without bronchodilation:
- Forced expiratory volume in one second (FEV1) ≥ 55% of predicted normal
- FEV1:forced vital capacity (FVC) ratio ≥ 0.60
- 6MWD ≥150 meters and ≤450 meters
- Negative serum pregnancy test
- Female of childbearing age either surgically sterilized or using acceptable method of
- Ability to provide written informed consent by the patient or legal guardian
Exclusion criteria:- History of heart disease including left ventricular ejection fraction (LVEF) ≤ 40% or clinically significant valvular constrictive or atherosclerotic heart disease (myocardial infarction, angina, cerebrovascular accident) - History of malignancy in 2 years prior to enrollment - Pulmonary hypertension (PH) belonging to groups 2 to 5 of the 2013 Nice classification - Current or recent (< 3 months) use of inotropic or vasopressor agents for the treatment of PAH - Recent (< 3 months) PAH related hospital admission - History of allergic reactions attributed to compounds of similar chemical or biologic composition including macrolide (eg, azithromycin, clarithromycin, dirithromycin, and erythromycin) and ketolide antibiotics - Uncontrolled diabetes mellitus as defined by HbA1c >8% despite adequate therapy - Uncontrolled hyperlipidemia (serum triglyceride ≥300 mg/dL) - Serum cholesterol ≥350 mg/dL - Surgery within 3 months of start date of study drug - Baseline cytopenias: - Absolute Neutrophil Count ≤ 1.5 x 109/L - Hemoglobin ≤ 9 g/dL - Platelet count < 100,000/mm3 - Baseline liver disease: ALT/AST, total bilirubin, alkaline phosphatase >1.5 x ULN - Baseline renal disease: creatinine >1.5 ULN and/or creatinine clearance (Cockroft formula) ≤ 60 mL/min - Inability to attend scheduled clinic visits - Prior use of study drug within previous 6 months from enrollment - Previous lung transplant - Naïve to available standard PAH therapy - Concomitant genetic or acquired immunosuppressive diseases (such as HIV, AIDS) - Uncontrolled intercurrent illness that in the opinion of the investigator would limit compliance and tolerance to study requirements (eg, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, diabetes, uncontrolled hypertension, coronary artery disease, or psychiatric illness/social situations) - Concomitant enrollment in another investigational treatment protocol for PAH - Use of strong inhibitors and inducers of CYP3A4 within the 14 days prior to receiving the first dose of ABI-009.
This trial id was obtained from ClinicalTrials.gov, a service of the U.S. National Institutes of Health, providing information on publicly and privately supported clinical studies of human participants with locations in all 50 States and in 196 countries.
Phase 1: Studies that emphasize safety and how the drug is metabolized and excreted in humans.
Phase 2: Studies that gather preliminary data on effectiveness (whether the drug works in people who have a certain disease or condition) and additional safety data.
Phase 3: Studies that gather more information about safety and effectiveness by studying different populations and different dosages and by using the drug in combination with other drugs.
Phase 4: Studies occurring after FDA has approved a drug for marketing, efficacy, or optimal use.
The sponsor is the organization or person who oversees the clinical study and is responsible for analyzing the study data.
The person who is responsible for the scientific and technical direction of the entire clinical study.
|Principal Investigator Affiliation||N/A|
Category of organization(s) involved as sponsor (and collaborator) supporting the trial.
The disease, disorder, syndrome, illness, or injury that is being studied.
Contact a Trial Team
If you are interested in learning more about this trial, find the trial site nearest to your location and contact the site coordinator via email or phone. We also strongly recommend that you consult with your healthcare provider about the trials that may interest you and refer to our terms of service below.