Nicotinamide in Hemodialysis Patients With Hyperphosphatemia

NCT ID: NCT01200784

Last Updated: 2012-01-18

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE2

Total Enrollment

252 participants

Study Classification

INTERVENTIONAL

Study Start Date

2010-08-31

Study Completion Date

2011-07-31

Brief Summary

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Study hypothesis: Nicotinamide inhibits gastrointestinal phosphate absorption and serum phosphate levels of dialysis patients in a dose dependent manner.

Detailed Description

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Conditions

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Chronic Kidney Disease Hemodialysis Hyperphosphatemia

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

DOUBLE

Participants Investigators

Study Groups

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250 mg/d modified release Nicotinamide

Group Type EXPERIMENTAL

Nicotinamide

Intervention Type DRUG

dosage

500 mg/d modified release Nicotinamide

Group Type EXPERIMENTAL

Nicotinamide

Intervention Type DRUG

dosage

750 mg/d modified release Nicotinamide

Group Type EXPERIMENTAL

Nicotinamide

Intervention Type DRUG

dosage

1000 mg/d modified release Nicotinamide

Group Type EXPERIMENTAL

Nicotinamide

Intervention Type DRUG

dosage

1000 mg/d immidiate release Nicotinamide

Group Type ACTIVE_COMPARATOR

Nicotinamide

Intervention Type DRUG

dosage

Interventions

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Nicotinamide

dosage

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* hemodialysis since 3 months or longer
* hemodialysis frequency 3 times weekly
* stable phosphate binder dose since one month at screening
* serum phosphate level \< 2,42 mmol/l at screening
* serum phosphate level \> 1,52 mmol/l after wash out phase
* stable treatment with vitamin D analogues since one month at screening

Exclusion Criteria

* congestive heart failure
* acute bleeding complications
* acute myocardial infarction
* peptic ulcers
* serious liver damage
* poorly controlled diabetes
* severe visual impairment
* uncontrolled high blood pressure
* thrombocyte count \< 120/nl
* difficulties in swallowing or dysphagia
* diminished intestinal motility, megacolon, pseudo- or mechanical obstruction
* gastroparesis
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Medice Arzneimittel Pütter GmbH & Co KG

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Walter Zidek, Prof. Dr.

Role: STUDY_DIRECTOR

Charité Berlin, Campus Benjamin Franklin, Innere Medizinische Klinik IV WE 28

Locations

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Alsfeld, , Germany

Site Status

Arnstadt, , Germany

Site Status

Augsburg, , Germany

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Berlin, , Germany

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Berlin, , Germany

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Berlin, , Germany

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Berlin, , Germany

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Bielefeld, , Germany

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Coburg, , Germany

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Darmstadt, , Germany

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Dortmund, , Germany

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Dülmen, , Germany

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Düsseldorf, , Germany

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Elsenfeld, , Germany

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Erfurt, , Germany

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Essen, , Germany

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Friedrichsroda, , Germany

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Hamburg, , Germany

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Hamelin, , Germany

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Hellersdorf, , Germany

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Herne, , Germany

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Herzberg, , Germany

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Iserlohn, , Germany

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Jena-Drakendorf, , Germany

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Kamen, , Germany

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Kreuzberg, , Germany

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Leverkusen, , Germany

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Mannheim, , Germany

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Minden, , Germany

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Nordhausen, , Germany

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Osnabrück, , Germany

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Pfarrkirchen, , Germany

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Regensburg, , Germany

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Schwabach, , Germany

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Tangermünde, , Germany

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Wuppertal, , Germany

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Countries

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Germany

Other Identifiers

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2009-015821-34

Identifier Type: EUDRACT_NUMBER

Identifier Source: secondary_id

6520-9961-03

Identifier Type: -

Identifier Source: org_study_id

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