Effect of Pirfenidone on Glomerular Filtration Rate and Albuminuria in Patients With Diabetic Nephropathy
1 other identifier
interventional
62
1 country
1
Brief Summary
It is estimated that approximately 30% of patients with diabetes develop diabetic nephropathy. Diabetic nephropathy is a multifactorial progressive disease that occurs through various mechanisms such as hyperglycemia, oxidative stress, inflammation and fibrosis, control or blocking these mechanisms are therefore potential therapeutical targets for this entity. Current treatment options are based on the glycemic control, blood pressure control, as well as the use of medications such as angiotensin-converting enzyme inhibitors and Angiotensin II receptor antagonists, these actions are not enough to stop progression. Pirfenidone is a drug with antifibrotic, antioxidant, and anti-inflammatory properties. Although the specific mechanism is unknown, pirfenidone interferes with the expression, secretion and the effect of the β (TGF-β) transforming growth factor. The investigators plan to carry out a controlled clinical study to evaluate the effect of pirfenidone in patients with type 2 diabetes and nephropathy. The period of time the treatment will be administered will be of 12 months, 62 patients will be included. The primary outcome will be improvement in glomerular filtration rate. The secondary outcomes will be number of patients requiring replacement therapy, 24 hour urine microalbuminuria and change in the concentration of TGF - β. Change in these parameters will be evaluated at the end of the treatment period (12 months). Throughout the study the incidence of adverse events will be recorded, wich will allow us to learn about the safety and security of the drug in this population.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_3
Started Mar 2016
Typical duration for phase_3
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
February 12, 2016
CompletedFirst Posted
Study publicly available on registry
February 24, 2016
CompletedStudy Start
First participant enrolled
March 1, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2019
CompletedMarch 14, 2023
August 1, 2019
3.8 years
February 12, 2016
March 13, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Effect of oral pirfenidone (1800 mg) in albuminuria
12 months
Effect of oral pirfenidone (1800 mg) in glomerular filtration rate
12 months
Secondary Outcomes (1)
Number of patients with treatment related adverse events
12 months
Study Arms (2)
Pirfenidone
EXPERIMENTALOral pirfenidone 600 mg with breakfast and 1200 mg with dinner for 12 months.
Placebo
PLACEBO COMPARATOROral placebo with breakfast and with dinner for 12 months.
Interventions
Oral pirfenidone 600 mg with breakfast and 1200 mg pirfenidone with dinner for 12 months.
Eligibility Criteria
You may qualify if:
- Body mass index (BMI) less than 35 kg/m2
- Diagnosis of diabetes mellitus type 2
- Glomerular filtration rate of 15-89 ml/min
- Albuminuria ≥30 mg/24 h and \< 3.5 g/24 h
- Individuals with blood pressure less than 140/90 mmHg or treated with stable doses of anti-hypertensive drugs.
- Glycated hemoglobin \<10%
You may not qualify if:
- Another etiology of renal disease (autoimmune diseases, polycystic kidney disease)
- Repeated urinary tract infections (more than three episodes in the past year)
- Photosensitivity to any drug
- Liver disease
- Pregnancy
- Breastfeeding
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran (INCMNSZ)
Mexico City, 14080, Mexico
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 12, 2016
First Posted
February 24, 2016
Study Start
March 1, 2016
Primary Completion
December 1, 2019
Study Completion
December 1, 2019
Last Updated
March 14, 2023
Record last verified: 2019-08
Data Sharing
- IPD Sharing
- Will not share