Status:
COMPLETED
Open-Label Clinical Study of Droxidopa in Patients With Neurogenic Orthostatic Hypotension (NOH)
Lead Sponsor:
Chelsea Therapeutics
Conditions:
Neurogenic Orthostatic Hypotension
Non-Diabetic Autonomic Neuropathy
Eligibility:
All Genders
18+ years
Phase:
PHASE3
Brief Summary
The purpose of this study is to assess the durability of effect of Droxidopa in treating symptoms of neurogenic orthostatic hypotension in patients with Primary Autonomic Failure (Pure Autonomic Failu...
Detailed Description
Systolic blood pressure is transiently and minimally decreased in healthy individuals upon standing. Normal physiologic feedback mechanisms work through neurally-mediated pathways to maintain the stan...
Eligibility Criteria
Inclusion
- To be eligible for inclusion, each patient must fulfill the following criteria:
- Participated in Droxidopa Protocol 302;
- Provide written informed consent to participate in the study and understand that they may withdraw their consent at any time without prejudice to their future medical care.
Exclusion
- Patients are not eligible for this study if they fulfill one or more of the following criteria:
- Currently taking ephedrine or midodrine;
- Patients taking ephedrine or midodrine must stop taking these drugs at least 2 days prior to their study entry visit (Visit 1).
- Currently taking anti-hypertensive medication;
- \* The use of short-acting anti-hypertensive medications at bedtime is permitted.
- Currently taking tri-cyclic antidepressant medication or other norepinephrine re-uptake inhibitors;
- Have changed dose, frequency and or type of prescribed medication, within two weeks of study start (excluding ephedrine and midodrine);
- History of more than moderate alcohol consumption;
- History of known or suspected drug or substance abuse;
- Women of childbearing potential who are not using a medically accepted contraception;
- Reproductive potential:
- Female subjects should be either post-menopausal (amenorrhea for at least 12 consecutive months), surgically sterile, or women of child-bearing potential (WOCP) who are using or agree to use acceptable methods of contraception.
- Acceptable contraceptives include intrauterine devices (IUDs), hormonal contraceptives (oral, depot, patch or injectable) and double barrier methods such as condoms or diaphragms with spermicidal gel or foam.
- For WOCP a urine pregnancy test must be conducted at each study visit.
- WOCP must be advised to use acceptable contraceptives throughout the study period and for 30 days after the last dose of investigational product.
- If hormonal contraceptives are used they should be taken according to the package insert.
- WOCP who are not currently sexually active must agree to use acceptable contraception, as defined above, if they decide to become sexually active during the period of the study and for 30 days after the last dose of investigational product.
- Sexually active males whose partner is a WOCP and who do not agree to use condoms for the duration of the study and for 30 days after the last dose;
- Women who are pregnant or breast feeding;
- Known or suspected hypersensitivity to the study medication or any of its ingredients;
- Pre-existing sustained severe hypertension (BP 180/110 mmHg in the sitting position);
- Have atrial fibrillation or, in the investigator's opinion, have any other significant cardiac arrhythmia;
- Any other significant systemic, hepatic, cardiac or renal illness;
- Diabetes mellitus or insipidus;
- Have a history of closed angle glaucoma;
- Have a known or suspected malignancy;
- Have a serum creatinine level \> 130 umol/L;
- Patients with known gastrointestinal illness or other gastrointestinal disorder that may, in the investigator's opinion, affect the absorption of study drug;
- In the investigator's opinion, have clinically significant abnormalities on clinical examination or laboratory testing;
- In the investigator's opinion, are unable to adequately co-operate because of individual or family situation;
- In the investigator's opinion, are suffering from a mental disorder that interferes with the diagnosis and/or with the conduct of the study, e.g. schizophrenia, major depression, dementia;
- Are not able or willing to comply with the study requirements for the duration of the study.
Key Trial Info
Start Date :
January 1 2008
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
December 1 2010
Estimated Enrollment :
103 Patients enrolled
Trial Details
Trial ID
NCT00738062
Start Date
January 1 2008
End Date
December 1 2010
Last Update
May 16 2014
Active Locations (54)
Enter a location and click search to find clinical trials sorted by distance.
1
University of Alabama at Birmingham
Birmingham, Alabama, United States, 35233
2
Dedicated Clinical Research
Litchfield Park, Arizona, United States, 85340
3
Xenoscience Inc.
Phoenix, Arizona, United States, 85004
4
Sun Health Research Institute
Sun City, Arizona, United States, 85351