Study of the Protective Effect of Low-dose Aspirin on Renal Function in Patients With Early Diabetic Nephropathy

Sponsor
Second Affiliated Hospital, School of Medicine, Zhejiang University (Other)
Overall Status
Not yet recruiting
CT.gov ID
NCT06068439
Collaborator
(none)
355
2
41.9

Study Details

Study Description

Brief Summary

This is a multicenter, randomized, placebo-controlled study to evaluate the effectiveness and safety of low-dose aspirin (50 mg/day) in renal and cardiac function protection in people with diabetic nephropathy.

Condition or Disease Intervention/Treatment Phase
  • Drug: Acetylsalicylic Acid
  • Drug: Placebo
Phase 2/Phase 3

Study Design

Study Type:
Interventional
Anticipated Enrollment :
355 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Double (Participant, Investigator)
Primary Purpose:
Treatment
Official Title:
A Phase III Multi-center Randomized Placebo-controlled Study of the Protective Effect of Low-dose Aspirin on Renal Function in Patients With Early Diabetic
Anticipated Study Start Date :
Jan 1, 2024
Anticipated Primary Completion Date :
Jan 30, 2027
Anticipated Study Completion Date :
Jun 30, 2027

Arms and Interventions

Arm Intervention/Treatment
Experimental: Treated group

Drug: Acetylsalicylic Acid
aspirin 50 mg/d to be taken after dinner (in nonfasting conditions)

Placebo Comparator: Comparator group

Drug: Placebo
Placebo 50 mg/d to be taken after dinner (in nonfasting conditions)

Outcome Measures

Primary Outcome Measures

  1. decline of renal function [3YEARS]

    The aim of the study is to evaluate the decline of renal function, as assessed by absolute change in eGFR, calculated as the difference between eGFR at 3 years and baseline eGFR, in T2DM patients receiving low-dose aspirin (50 mg/d) or lacebo.

Secondary Outcome Measures

  1. The rapid decline in renal function [3YEARS]

    The rapid decline in renal function, defined as a reduction of eGFR ≥5 mL/min at 1 year

  2. Change of renal function class [3YEARS]

    Change of renal function class (from G1 to G2, from G2 to G3a, and so on) at 3 years, dialysis, or transplantation

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 70 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • 1.Voluntarily sign informed consent;2.Meet the diagnosis of diabetic nephropathy: In the case of identifying diabetes as the cause of kidney damage and excluding chronic kidney disease caused by other causes, at least one of the following is present:①. In the case of excluding interference factors, at least 2 UACR≥30mg/g or UAER≥30mg/24h (≥20ug/min) in 3 tests within 3~6 months. ②. eGFR<60ml/min/(1.73m2)-1 for more than 3 months. ③. Renal biopsy consistent with pathological changes of DKD;3.DKD staging is 3 and before,eGFR>30ml/min/(1.73m2)-1;
Exclusion Criteria:
  • (1) History of cardiovascular or cerebrovascular events (defined by the patient's medical history and/or instrumental examination results); (2)Insufficient glycemic control (i.e., glycated hemoglobin ≥8%); (3) Uncontrolled blood pressure despite taking antihypertensive drugs (≥140/≥85mmHg); (4) Previous major bleeding (i.e., intracranial hemorrhage); (5) Previous gastrointestinal ulcers; (6) Clinical diagnosis of type 1 diabetes mellitus (diagnosis of diabetes mellitus and use of insulin before age 35);(7) Patients with CKDG4 or G5 (i.e., eGFR<30 mL/min/1.73 m2 or dialysis) ;(8) chronic active infection or; (9) evidence of malignancy within the past 5 years. Patients with tumour disease in situ who are successfully treated only by local resection can be included in the study (including non-melanoma skin cancer in situ); (10) Autoimmune diseases; (11) Persistent arrhythmias requiring anticoagulation therapy (i.e., atrial fibrillation). In this category, isolated ventricular/supraventricular presystoles; (12) Use of NSAIDs or other antiplatelet drugs in the past 30 days; (13) cirrhosis of any etiology; (14) use of anticoagulants; (15) Life expectancy less than 1 year; (16) Known aspirin allergy; (17) Known pregnancy; and (18) Severe mental illness.

Contacts and Locations

Locations

No locations specified.

Sponsors and Collaborators

  • Second Affiliated Hospital, School of Medicine, Zhejiang University

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Second Affiliated Hospital, School of Medicine, Zhejiang University
ClinicalTrials.gov Identifier:
NCT06068439
Other Study ID Numbers:
  • SZNK2
First Posted:
Oct 5, 2023
Last Update Posted:
Oct 5, 2023
Last Verified:
Sep 1, 2023
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of Oct 5, 2023