Effect of Pyridorin in Patients With Diabetic Nephropathy

This study has been completed.
Information provided by:
ClinicalTrials.gov Identifier:
First received: April 27, 2006
Last updated: NA
Last verified: April 2006
History: No changes posted
The primary objective of the study is to evaluate the safety, tolerability and efficacy of Pyridorin (pyridoxamine dihydrochloride) up to 250 mg given orally twice daily in patients with diabetic kidney disease.

Condition Intervention Phase
Diabetic Nephropathy
Drug: Pyridorin (pyridoxamine dihydrochloride)
Phase 2

Study Type: Interventional
Study Design: Allocation: Randomized
Endpoint Classification: Safety/Efficacy Study
Intervention Model: Parallel Assignment
Masking: Double-Blind
Primary Purpose: Treatment
Official Title: A Randomized, Double-Blind, Placebo-Controlled, Escalating Dose, Pilot Study to Evaluate the Safety, Tolerability and Biologic Activity of Pyridorin (Pyridoxamine Dihydrochloride) in Patients With Diabetic Nephropathy Associated With Type 1 or Type 2 Diabetes

Resource links provided by NLM:

Further study details as provided by BioStratum:

Primary Outcome Measures:
  • Change in Serum Creatinine from baseline to week 26

Estimated Enrollment: 80
Study Start Date: July 2002
Estimated Study Completion Date: September 2003

Ages Eligible for Study:   18 Years to 70 Years
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Males and Females (non-pregnant and non-lactating) between 18 and 70 years of age with type 1 or type 2 diabetes
  • Sitting blood pressure of <=170/100 mm Hg at weeks -2 and -1
  • Hemoglobin A1C <=12% at week -2
  • Patients with diagnosis of diabetic nephropathy as defined by

    1. Serum Creatinine <=2.0 mg/dL at weeks -2 and -1 (PYR-205) Serum Creatinine >2.0 mg/dL but <=3.5 mg/dL at weeks -2 and -1 (PYR-207)
    2. Urinary albumin excretion >=300 mg/24 hours at week -2
    3. No other known or suspected etiology for nephropathy
  • Voluntary written consent to participate in this study

Exclusion Criteria:

  • History of allergic or adverse response to any B vitamin
  • History of major cardiovascular or cerebrovascular events
  • History of cancer except adequately treated basal or squamous cell carcinoma of the skin
  • History of diabetic ketoacidosis
  • Autoimmune diseases
  • History of significant peripheral neuropathy
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its ClinicalTrials.gov identifier: NCT00320021

Sponsors and Collaborators
Study Director: Thorsten P Degenhardt, Ph.D. BioStratum, Inc.
  More Information

ClinicalTrials.gov Identifier: NCT00320021     History of Changes
Other Study ID Numbers: PYR-205/207  PYR-205  PYR-207 
Study First Received: April 27, 2006
Last Updated: April 27, 2006
Health Authority: United States: Food and Drug Administration
Canada: Health Canada
United Kingdom: Medicines and Healthcare Products Regulatory Agency
South Africa: Medicines Control Council

Keywords provided by BioStratum:
Diabetic nephropathy
Advanced Glycation Endproduct Inhibitor

Additional relevant MeSH terms:
Diabetic Nephropathies
Kidney Diseases
Diabetes Complications
Diabetes Mellitus
Endocrine System Diseases
Urologic Diseases
Growth Substances
Physiological Effects of Drugs
Vitamin B Complex

ClinicalTrials.gov processed this record on May 26, 2016