Skip to content

Salt restriction or water pills for hypertension in chronic renal disease

DD-study: diet or diuretics for salt-sensitivity in chronic kidney disease - DD-study

Status
Not yet recruiting
Phases
Unknown
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2015-003637-96-NL
Enrollment
Unknown
Registered
2015-09-22
Start date
2016-03-31
Completion date
Unknown
Last updated
2016-04-11

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Hypertension in chronic kidney disease

Interventions

Trade Name: Moduretic Product Name: Moduretic Product Code: MSD 917 Pharmaceutical Form: Tablet Pharmaceutical form of the placebo: Tablet Route of administration of the placebo: Oral use

Sponsors

None listed

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: - Age > 18 years. - Chronic kidney disease stage 3 or 4 (MDRD-GFR 15-60 ml/min) - Use of any anti-hypertensive drugs - No anti-hypertensive drugs but an average office systolic blood pressure > 140 mmHg (as measured by datascope) Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range 14 F.1.3 Elderly (>=65 years) yes F.1.3.1 Number of subjects for this age range 10

Exclusion criteria

Exclusion criteria: - Salt-wasting chronic kidney disease - Nephrotic syndrome - Pregnant or breastfeeding women - Life expectancy 5.0 mmol/l - Inability to adhere to the study protocol (due to language, incapacitated subjects, subjects with intellectual disability)

Design outcomes

Primary

MeasureTime frame
Main Objective: To compare the anti-hypertensive response to dietary salt restriction with the anti-hypertensive response to the diuretics hydrochlorothiazide/amiloride in patients with chronic kidney disease stages 3 or 4. ;Secondary Objective: - To analyze the response in kidney parameters, the systemic and intra-renal renin-angiotensin system to the two interventions. - To compare the side-effects of the two interventions. ;Primary end point(s): The study ends after 8 weeks (in which participants recieve both amiloride/hydrochlorothiazide and placebo). The primary end point is 24 hour ambulatory blood pressure. ;Timepoint(s) of evaluation of this end point: Not applicable.

Secondary

MeasureTime frame
Secondary end point(s): - Number of AEs and SAEs. - Effects of the interventions on blood and urinary parameters (routine measurements, systemic and intrarenal renin-angiotensin-system, kidney injury markers, urinary exosomes) ;Timepoint(s) of evaluation of this end point: Not applicable.

Countries

Netherlands

Outcome results

None listed

Source: EU CTR (via WHO ICTRP) · Data processed: Feb 4, 2026