A Double-blind, Randomized and Placebo-controlled Study to Evaluate the Efficacy and Safety of L-threo-3,4-dihydroxyphenylserine (Droxidopa) on Orthostatic Hypotension Treatment in Hemodialysis Patients
Overview
- Phase
- Phase 3
- Intervention
- Droxidopa
- Conditions
- Orthostatic Hypotension
- Sponsor
- TSH Biopharm Corporation Limited
- Enrollment
- 25
- Locations
- 1
- Primary Endpoint
- Change in mean ΔSBP after hemodialysis
- Status
- Terminated
- Last Updated
- 13 years ago
Overview
Brief Summary
Orthostatic hypotension is a major complication of hemodialysis and interferes with everyday activities in hemodialysis patients. Since information regarding the use of droxidopa in clinical trials relating to orthostatic hypotension of chronic hemodialysis patients is limited in Taiwan, this study is designed for evaluation the efficacy and safety profile of droxidopa on orthostatic hypotension treatment / prevention in hemodialysis patients.
Investigators
Eligibility Criteria
Inclusion Criteria
- •Female or male aged great than 20 years of age
- •Patient with at least 3 month documented requirement of regular hemodialysis session
- •Patient with a decrease of 20 mmHg in SBP or 10 mmHg in DBP within 5 minutes of standing after the end of hemodialysis in at least 2 of 3 sessions during the screening period.
- •Subject with subjective complain of light headedness related to the orthostatic hypotension AND with a VAS score 4 in at least 2 of 3 sessions during the screening period.
- •Willing and able to comply with the study procedure and sign a written informed consent
Exclusion Criteria
- •Female who is pregnant, lactating or planning to be pregnant within 3 months, or female of childbearing potential who is not using medically recognized method of contraception
- •Subject with closed angle glaucoma
- •Subject with severe hypertension
- •Subject with liver disorder
- •Subject with Hct great than 36%
- •Subject with confusion, hallucination, or delusion
- •Subject with severe disease which may limit survival during the study period, or confound the results of the study as judged by the investigator, such as hyperthyroidism, artery stenosis, severe lung disorders, severe asthma, chronic open angle glaucoma, uncontrolled diabetic gangrene
- •Subject who takes any anti-hypotensive drugs within 7 days prior to randomization, such as midodrine, etilefrine or amezinium
- •Subject who takes ephedrine, pseudoephedrine within 7 days prior to randomization
- •Subject who use of any investigational product within 4 weeks prior to randomization
Arms & Interventions
Droxidopa, antihypotensive drug, tablet
Intervention: Droxidopa
placebo, tablet
Intervention: Placebo
Outcomes
Primary Outcomes
Change in mean ΔSBP after hemodialysis
Time Frame: from Week 0 (visit 1-3) to Week 4 (visit 13-15)
ΔSBP = supine SBP (right before standing up) - nadir standing SBP
Secondary Outcomes
- Adverse event,Serious adverse event(from week 0 to week 5)