World Health Organization site
Skip Navigation Links

Main
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: ClinicalTrials.gov
Last refreshed on: 16 December 2017
Main ID:  NCT02225860
Date of registration: 20/08/2014
Prospective Registration: No
Primary sponsor: Tufts Medical Center
Public title: Diet as a Potential Treatment for Autosomal Dominant Polycystic Kidney Disease
Scientific title: Low Osmolar Diet and Adjusted Water Intake for Vasopressin Suppression in ADPKD
Date of first enrolment: May 2014
Target sample size: 34
Recruitment status: Completed
URL:  https://clinicaltrials.gov/show/NCT02225860
Study type:  Interventional
Study design:  Allocation: Randomized. Intervention model: Parallel Assignment. Primary purpose: Treatment. Masking: None (Open Label).  
Phase:  Phase 2/Phase 3
Countries of recruitment
United States
Contacts
Name:     Osama Amro, MD
Address: 
Telephone:
Email:
Affiliation:  Tufts Medical Center
Name:     Ronald Perrone, MD
Address: 
Telephone:
Email:
Affiliation:  Tufts Medical Center
Key inclusion & exclusion criteria

Inclusion Criteria:

- Adults 18 to 60 years of age, who have ADPKD with an estimated glomerular filtration
rate (eGFR) of 60 ml/min/1.73m2 or above

Exclusion Criteria:

1. Patients on chronic use of medications known to affect AVP secretion (Serotonin
Specific Reuptake inhibitors (SSRI), Opioids, Tricyclic Antidepressants (TCA) and
Tolvaptan)

2. History of diseases influencing renal concentration capacity, such as, diabetes
insipidus, adrenal or thyroid deficiencies, present or prior use of lithium, or kidney
diseases other than ADPKD.

3. Baseline hyponatremia (Na below 135 mEq/l)

4. Inability to comply with dietary or fluid requirements

5. Have physical or cognitive impairments which prevent participation

6. Pregnant women



Age minimum: 18 Years
Age maximum: 60 Years
Gender: All
Health Condition(s) or Problem(s) studied
Autosomal Dominant Polycystic Kidney Disease (ADPKD)
Intervention(s)
Behavioral: Diet and water adjustment
Primary Outcome(s)
Change in Mean Serum Copeptin From Baseline (a Reflection of Endogenous Vasopressin Production) at Week 2 [Time Frame: Baseline to week 2]
Secondary Outcome(s)
Change in Total Daily Urinary Solutes From Baseline to Week 2 [Time Frame: Baseline to week 2]
Change in Mean Serum Copeptin Level From Baseline to Week 1 [Time Frame: baseline to week 1]
Secondary ID(s)
11111
Source(s) of Monetary Support
Please refer to primary and secondary sponsors
Secondary Sponsor(s)
Ethics review
Results
Results available: Yes
Date Posted: 30/03/2017
Date Completed:
URL: https://clinicaltrials.gov/ct2/show/results/NCT02225860
Disclaimer: Trials posted on this search portal are not endorsed by WHO, but are provided as a service to our users. In no event shall the World Health Organization be liable for any damages arising from the use of the information linked to in this section. None of the information obtained through use of the search portal should in any way be used in clinical care without consulting a physician or licensed health professional. WHO is not responsible for the accuracy, completeness and/or use made of the content displayed for any trial record.
Copyright - World Health Organization - Version 3.6 - Version history