OH: Phase 3 Study to Evaluate the Efficacy and Safety of Droxidopa on Orthostatic Hypotension Treatment in Hemodialysis Patients

Sponsor
TSH Biopharm Corporation Limited (Industry)
Overall Status
Terminated
CT.gov ID
NCT01612078
Collaborator
(none)
25
1
2

Study Details

Study Description

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.

Condition or Disease Intervention/Treatment Phase
Phase 3

Study Design

Study Type:
Interventional
Actual Enrollment :
25 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose:
Treatment
Official Title:
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
Study Start Date :
Jun 1, 2012
Actual Primary Completion Date :
Feb 1, 2013

Arms and Interventions

Arm Intervention/Treatment
Experimental: Droxidopa, antihypotensive drug, tablet

Drug: Droxidopa
200mg/tab 2tablets, po, three times a week

Placebo Comparator: placebo, tablet

Drug: Placebo
200mg/tab, po, three times a week.

Outcome Measures

Primary Outcome Measures

  1. Change in mean ΔSBP after hemodialysis [from Week 0 (visit 1-3) to Week 4 (visit 13-15)]

    ΔSBP = supine SBP (right before standing up) - nadir standing SBP

Secondary Outcome Measures

  1. Adverse event,Serious adverse event [from week 0 to week 5]

Eligibility Criteria

Criteria

Ages Eligible for Study:
20 Years to 80 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  1. Female or male aged great than 20 years of age

  2. Patient with at least 3 month documented requirement of regular hemodialysis session

  3. 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.

  4. 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.

  5. Willing and able to comply with the study procedure and sign a written informed consent

Exclusion Criteria:
  1. 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

  2. Subject with closed angle glaucoma

  3. Subject with severe hypertension

  4. Subject with liver disorder

  5. Subject with Hct great than 36%

  6. Subject with confusion, hallucination, or delusion

  7. 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

  8. Subject who takes any anti-hypotensive drugs within 7 days prior to randomization, such as midodrine, etilefrine or amezinium

  9. Subject who takes ephedrine, pseudoephedrine within 7 days prior to randomization

  10. Subject who use of any investigational product within 4 weeks prior to randomization

  11. Subject who requires blood transfusions within 3 months before screening, and are not suitable to participate the trial as judged by the investigator

  12. Histories of hypersensitive to droxidopa

  13. Histories of peripheral vascular disease, coronary artery disease and are not suitable to participate the trial as judged by the investigator

  14. Histories of hemorrhage complication within 3 months before the screening visit, such as GI bleeding, intracranial bleeding or traumatic hemorrhage, and are not suitable to participate the trial as judged by the investigator

  15. In investigator's opinion, subjects who are unlikely to adequately cooperate and follow the procedures

Contacts and Locations

Locations

Site City State Country Postal Code
1 Taipei Medical University Hospital Taipei Taiwan

Sponsors and Collaborators

  • TSH Biopharm Corporation Limited

Investigators

  • Principal Investigator: Mai-Szu Wu, Taipei Medical University Hospital

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
TSH Biopharm Corporation Limited
ClinicalTrials.gov Identifier:
NCT01612078
Other Study ID Numbers:
  • TSHDX1101
First Posted:
Jun 5, 2012
Last Update Posted:
Mar 13, 2013
Last Verified:
Mar 1, 2013
Additional relevant MeSH terms:

Study Results

No Results Posted as of Mar 13, 2013