Main
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Note: This record shows only 22 elements of the WHO Trial Registration Data Set. To view changes that have been made to the source record, or for additional information about this trial, click on the URL below to go to the source record in the primary register. |
Register:
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ClinicalTrials.gov |
Last refreshed on:
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19 February 2015 |
Main ID: |
NCT00201994 |
Date of registration:
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13/09/2005 |
Prospective Registration:
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No |
Primary sponsor: |
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Public title:
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"SALT-2 Trial" Study of Ascending Levels of Tolvaptan in Hyponatremia
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Scientific title:
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Multicenter, Randomized, Double-blind, Placebo-controlled, Efficacy and Safety Study of the Effects of Titrated Oral Tolvaptan Tablets in Patients With Hyponatremia, Study 2 |
Date of first enrolment:
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November 2003 |
Target sample size:
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243 |
Recruitment status: |
Completed |
URL:
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http://clinicaltrials.gov/show/NCT00201994 |
Study type:
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Interventional |
Study design:
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Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double-Blind, Primary Purpose: Treatment
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Phase:
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Phase 3
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Countries of recruitment
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Germany
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Contacts
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Name:
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Frank Czerwiec, MD, Phd |
Address:
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Telephone:
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Email:
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Affiliation:
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Otsuka Pharmaceutical Development & Commercialization, Inc. |
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Key inclusion & exclusion criteria
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Inclusion Criteria:
1. Hyponatremia in euvolemic or hypervolemic states, defined as serum sodium <135 mEq/L
prior to randomization.
2. Able to give Informed Consent
Exclusion Criteria:
1. Women who are breast feeding and females of childbearing potential who are not using
acceptable contraceptive methods
2. Hyponatremia in hypovolemic states.
3. Acute and transient hyponatremia associated with head trauma or post-operative state.
4. Hyponatremia due to uncontrolled hypothyroidism or uncontrolled adrenal
insufficiency.
5. Cardiac surgery within 30 days of potential study enrollment, excluding percutaneous
coronary interventions.
6. History of a myocardial infarction within 30 days of potential study enrollment.
7. History of sustained ventricular tachycardia or ventricular fibrillation within 30
days, unless in the presence of an automatic implantable cardioverter defibrillator.
8. Severe angina including angina at rest or at slight exertion and/or unstable angina.
9. History of a cerebrovascular accident within the last 30 days.
10. Subjects with psychogenic polydipsia may not be included, however subjects with other
psychiatric illness may be included.
11. Systolic arterial blood pressure <90 mmHg.
12. History of hypersensitivity and/or idiosyncratic reaction to benzazepine or
benzazepine derivatives (such as benazepril.).
13. History of drug or medication abuse within the past year,or current alcohol abuse.
14. Uncontrolled diabetes mellitus defined as fasting glucose >300mg/dL.
15. Urinary tract obstruction except BPH if non-obstructive.
16. Previous participation in another clinical drug trial within the past 30 days.
17. Previous participation in this or any other tolvaptan clinical trial.
18. Terminally ill or moribund condition with little chance of short term survival.
19. Serum creatinine >3.5 mg/dL.
20. Serum sodium <120 mEq/L with associated neurologic impairment, i.e. symptoms such as
apathy, confusion, seizures.
21. Patients with progressive or episodic neurologic disease such as multiple sclerosis
or history of multiple strokes.
22. Child-Pugh score greater than 10 (unless approved)
23. Patients receiving intravenous fluids at a rate greater than KVO (Keep Vein Open).
24. Hyponatremia due to lab artifacts
25. Patients receiving AVP or its analogs for treatment of any condition.
26. Patients receiving within 7 days of randomization, other medications for treatment of
hyponatremia specifically: demeclocycline, lithium carbonate or urea
27. Patients likely requiring IV saline for correction of symptomatic or asymptomatic
severe hyponatremia during the course of the study.
28. Severe pulmonary artery hypertension
29. Hyponatremia should not be the result of any medication that can safely be withdrawn
Age minimum:
18 Years
Age maximum:
N/A
Gender:
Both
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Health Condition(s) or Problem(s) studied
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Hyponatremia
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Water Intoxication
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Inappropriate ADH Syndrome
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Water-electrolyte Imbalance
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Intervention(s)
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Drug: Tolvaptan
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Primary Outcome(s)
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The average daily area under the curve of change from baseline in serum sodium level up to Day 4 within the double-blind on therapy period.
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and/or
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The average daily area under the curve of change from baseline in serum sodium level up to Day 30 within the double-blind on therapy period.
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Secondary Outcome(s)
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The average daily area under the curve of change from baseline in serum sodium level up to Day 30 within the double-blind on therapy period for patients with severe hyponatremia (serum sodium <130 mEq/L at baseline).
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Percentage of patients with normalized serum sodium at Day 4.
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The average daily area under the curve of change from baseline in serum sodium level up to Day 4 within the double-blind on therapy period for patients with severe hyponatremia (serum sodium <130 mEq/L at baseline).
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Secondary ID(s)
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156-03-238
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Source(s) of Monetary Support
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Please refer to primary and secondary sponsors
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Results
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Results available:
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Date Posted:
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Date Completed:
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URL:
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