Dapagliflozin in Non-diabetic Stage IV CKD (ADAPT)
Primary Purpose
Chronic Kidney Diseases
Status
Recruiting
Phase
Phase 2
Locations
Italy
Study Type
Interventional
Intervention
Dapagliflozin 10Mg Tab
Placebo
Sponsored by
About this trial
This is an interventional treatment trial for Chronic Kidney Diseases focused on measuring Chronic kidney disease, Proteinuria, Dapagliflozin
Eligibility Criteria
Inclusion Criteria:
- Provision of informed consent prior to any study specific procedures
- Male or female more than 18 year old
- Non-diabetic Stage-IV CKD
- Fasting blood glucose ≤ 125 mg (≤ 6.9 mmol/l) and HbA1C ≤6.4% (≤ 47 mmol/mol)58 without treatment with oral blood glucose lowering medications and/or insulin
- Two-hour plasma glucose <200 mg/dl during 75-g oral glucose tolerance test (OGTT)58
- Persistent proteinuria (24-hour urinary protein excretion ≥ 0.5 grams in at least two consecutive evaluations >1 week apart) despite RAS inhibitor therapy with ACE inhibitors and/or ARBs (or without RAS inhibitors in patients with specific contraindications to these medications)
- eGFR 15 to 30 ml/min/1.73 m2 by CKD-Epi equation
- Blood pressure <150/90 mmHg without changes in blood pressure lowering medications over the last four weeks before the randomization
- Negative pregnancy test (urine or serum) for female subjects of childbearing potential.10
- Female subjects must be 1 year post-menopausal, surgically sterile, or using an acceptable method of contraception (an acceptable method of contraception is defined as a barrier method in conjunction with a spermicide) for the duration of the study (from the time they sign consent) and for 3 months after the last dose of dapagliflozin\placebo to prevent pregnancy. In addition, oral contraceptives, approved contraceptive implant, long-term injectable contraception, intrauterine device, or tubal ligation are allowed. Oral contraception alone is not acceptable; additional barrier methods in conjunction with spermicide must be used.
- Male subjects must be surgically sterile or using an acceptable method of contraception (defined as barrier methods in conjunction with spermicides) for the duration of the study (from the time they sign consent) and for 3 months after the last dose of IMP to prevent pregnancy in a partner.
- Subjects who are blood donors should not donate blood during the study and for 3 months following their last dose of dapagliflozin\placebo.
Exclusion Criteria:
- Involvement in the planning and/or conduct of the study (applies to both Investigator staff and/or staff at the study site)
- Participation in another clinical study with an investigational product during the last month
- Ischemic kidney disease (because of possible excess risk of acute kidney injury upon SGLT2-inhibitor associated reduction in sodium pool and kidney perfusion pressure)
- Rapidly progressive kidney disease (e GFR reduction ≥ 30% over the last three months) and expected risk of progression to end stage kidney failure and need of renal replacement therapy by dialysis or transplantation during the study period.
- Active systemic autoimmune diseases;
- Concomitant treatment with steroids or any other immunosuppressive agent
- Hypersensitivity to the active principle (dapagliflozin) or any of the excipients (e.g. lactose);
- Severe/unstable heart failure with or without decreased systolic function requiring hospitalization or changes in pharmacological therapy over the last three months
- Uncontrolled hypertension (BP >150/90 mmHg despite optimized pharmacological treatment and diet or symptomatic hypotension
- Positive hepatitis C antibody hepatitis B virus surface antigen or hepatitis B virus core antibody, at screening
- Known to have tested positive for human immunodeficiency virus
- Drug or alcohol abuse
- Inability to fully understand the possible risks and benefits related to study participation
- If female, the subject is pregnant or lactating or intending to become pregnant before, during, or within 90 days after last dose; or intending to donate ova during such time period;
- If male, the subject intends to donate sperm while on the study this study or for 90 days after last dose;
- Participation in another interventional clinical trial within the 4 weeks prior to screening.
Sites / Locations
- Centro di Ricerche Cliniche per le Malattie Rare "Aldo e Cele Daccò"Recruiting
Arms of the Study
Arm 1
Arm 2
Arm Type
Experimental
Placebo Comparator
Arm Label
IMP
Placebo
Arm Description
Dapagliflozin 10 mg/die will be administered orally for six-weeks.
Placebo, one tablet/die will be administered orally for six-weeks.
Outcomes
Primary Outcome Measures
Glomerular Filtration rate (GFR)
GFR measured by the Iohexol plasma clearance technique
24-hour urinary protein excretion
24-hour urinary protein excretion will be measured as median of three measurements in three consecutive 24-hour urine collections
Secondary Outcome Measures
Renal plasma flow (RPF)
RPF will be assessed by the Para Amino Hippuric (PAH) plasma clearance technique.
Full Information
NCT ID
NCT04794517
First Posted
March 8, 2021
Last Updated
March 20, 2023
Sponsor
Mario Negri Institute for Pharmacological Research
Collaborators
AstraZeneca
1. Study Identification
Unique Protocol Identification Number
NCT04794517
Brief Title
Dapagliflozin in Non-diabetic Stage IV CKD
Acronym
ADAPT
Official Title
Evaluating the Short-term Renal and Systemic Effects of Dapagliflozin in Non-diabetic Patients With Stage IV CKD at Risk of ESKD Because of Severe Renal Insufficiency and Persistent Proteinuria: A Prospective, Randomized, Double-blind, Placebo-controlled, Cross-over Study
Study Type
Interventional
2. Study Status
Record Verification Date
March 2023
Overall Recruitment Status
Recruiting
Study Start Date
November 8, 2021 (Actual)
Primary Completion Date
October 2023 (Anticipated)
Study Completion Date
December 2023 (Anticipated)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Mario Negri Institute for Pharmacological Research
Collaborators
AstraZeneca
4. Oversight
Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
No
Data Monitoring Committee
No
5. Study Description
Brief Summary
As chronic kidney disease (CKD) continues to increase worldwide, along with the demand for related life-saving therapies, the financial burden of CKD will place an increasing drain on health care systems. Experimental studies showed that glomerular capillary hypertension and impaired sieving function with consequent protein overload play a pathogenic role in the progression of CKD. Consistently, human studies show that proteinuria is an independent predictor of progression and that its reduction is renoprotective. At comparable BP control, inhibitors of the renin-angiotensin system (RAS), including angiotensin converting enzyme (ACE) inhibitors and angiotensin II receptor blockers (ARBs), more effectively than non-RAS inhibitor therapy reduce proteinuria, slow progression to ESRD, and even improve the kidney function achieving disease regression in some cases. In participants with diabetes, RAS inhibitors delay the onset of microalbuminuria and its progression to macroalbuminuria, and ACE inhibitors may reduce the excess cardiovascular mortality associated with diabetic renal disease. In addition to RAS inhibitors, however, multimodal approaches including lifestyle modifications and multidrug therapy will be required in most cases to optimize control of the several risk factors for CKD and related cardiovascular morbidity. Novel medications, including proximal tubular sodium - glucose co-transporter -2 (SGLT2 inhibitors - that ameliorate glomerular hyperfiltration and proteinuria and slow renal disease progression in type 2 diabetes by mechanisms apparently independent of improved metabolic control - might help further improve the cost-effectiveness of renoprotective interventions even in non-diabetic CKD. This phase 2, prospective, randomized, cross over, placebo-controlled trial will primarily aim to assess whether the SGLT2 inhibitor dapagliflozin ameliorates hyperfiltration and reduces proteinuria as compared to placebo in patients with non-diabetic CKD, with particular focus on those at highest risk of progression to end stage kidney disease (ESKD) because of severe renal insufficiency (Stage IV CKD) and proteinuria (>0.5 g/24 hours).
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Chronic Kidney Diseases
Keywords
Chronic kidney disease, Proteinuria, Dapagliflozin
7. Study Design
Primary Purpose
Treatment
Study Phase
Phase 2
Interventional Study Model
Crossover Assignment
Masking
ParticipantInvestigator
Allocation
Randomized
Enrollment
32 (Anticipated)
8. Arms, Groups, and Interventions
Arm Title
IMP
Arm Type
Experimental
Arm Description
Dapagliflozin 10 mg/die will be administered orally for six-weeks.
Arm Title
Placebo
Arm Type
Placebo Comparator
Arm Description
Placebo, one tablet/die will be administered orally for six-weeks.
Intervention Type
Drug
Intervention Name(s)
Dapagliflozin 10Mg Tab
Intervention Description
Dapagliflozin 10 mg/die will be administered orally for six-weeks.
Intervention Type
Other
Intervention Name(s)
Placebo
Intervention Description
Placebo one tablet/die will be administered orally for six-weeks.
Primary Outcome Measure Information:
Title
Glomerular Filtration rate (GFR)
Description
GFR measured by the Iohexol plasma clearance technique
Time Frame
Changes from baseline and day 1, 8, 42,84, 92,126 and 140.
Title
24-hour urinary protein excretion
Description
24-hour urinary protein excretion will be measured as median of three measurements in three consecutive 24-hour urine collections
Time Frame
Changes from start (day 0, day 84) and end (day 42, day 126) of each Treatment Period with dapagliflozin or placebo
Secondary Outcome Measure Information:
Title
Renal plasma flow (RPF)
Description
RPF will be assessed by the Para Amino Hippuric (PAH) plasma clearance technique.
Time Frame
Changes from baseline and day 1, 8, 42,84, 92,126 and 140.
10. Eligibility
Sex
All
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria:
Provision of informed consent prior to any study specific procedures
Male or female more than 18 year old
Non-diabetic Stage-IV CKD
Fasting blood glucose ≤ 125 mg (≤ 6.9 mmol/l) and HbA1C ≤6.4% (≤ 47 mmol/mol)58 without treatment with oral blood glucose lowering medications and/or insulin
Two-hour plasma glucose <200 mg/dl during 75-g oral glucose tolerance test (OGTT)58
Persistent proteinuria (24-hour urinary protein excretion ≥ 0.5 grams in at least two consecutive evaluations >1 week apart) despite RAS inhibitor therapy with ACE inhibitors and/or ARBs (or without RAS inhibitors in patients with specific contraindications to these medications)
eGFR 15 to 30 ml/min/1.73 m2 by CKD-Epi equation
Blood pressure <150/90 mmHg without changes in blood pressure lowering medications over the last four weeks before the randomization
Negative pregnancy test (urine or serum) for female subjects of childbearing potential.10
Female subjects must be 1 year post-menopausal, surgically sterile, or using an acceptable method of contraception (an acceptable method of contraception is defined as a barrier method in conjunction with a spermicide) for the duration of the study (from the time they sign consent) and for 3 months after the last dose of dapagliflozin\placebo to prevent pregnancy. In addition, oral contraceptives, approved contraceptive implant, long-term injectable contraception, intrauterine device, or tubal ligation are allowed. Oral contraception alone is not acceptable; additional barrier methods in conjunction with spermicide must be used.
Male subjects must be surgically sterile or using an acceptable method of contraception (defined as barrier methods in conjunction with spermicides) for the duration of the study (from the time they sign consent) and for 3 months after the last dose of IMP to prevent pregnancy in a partner.
Subjects who are blood donors should not donate blood during the study and for 3 months following their last dose of dapagliflozin\placebo.
Exclusion Criteria:
Involvement in the planning and/or conduct of the study (applies to both Investigator staff and/or staff at the study site)
Participation in another clinical study with an investigational product during the last month
Ischemic kidney disease (because of possible excess risk of acute kidney injury upon SGLT2-inhibitor associated reduction in sodium pool and kidney perfusion pressure)
Rapidly progressive kidney disease (e GFR reduction ≥ 30% over the last three months) and expected risk of progression to end stage kidney failure and need of renal replacement therapy by dialysis or transplantation during the study period.
Active systemic autoimmune diseases;
Concomitant treatment with steroids or any other immunosuppressive agent
Hypersensitivity to the active principle (dapagliflozin) or any of the excipients (e.g. lactose);
Severe/unstable heart failure with or without decreased systolic function requiring hospitalization or changes in pharmacological therapy over the last three months
Uncontrolled hypertension (BP >150/90 mmHg despite optimized pharmacological treatment and diet or symptomatic hypotension
Positive hepatitis C antibody hepatitis B virus surface antigen or hepatitis B virus core antibody, at screening
Known to have tested positive for human immunodeficiency virus
Drug or alcohol abuse
Inability to fully understand the possible risks and benefits related to study participation
If female, the subject is pregnant or lactating or intending to become pregnant before, during, or within 90 days after last dose; or intending to donate ova during such time period;
If male, the subject intends to donate sperm while on the study this study or for 90 days after last dose;
Participation in another interventional clinical trial within the 4 weeks prior to screening.
Central Contact Person:
First Name & Middle Initial & Last Name or Official Title & Degree
Piero Ruggenenti, MD
Phone
0039035267
Ext
3814
Email
piero.ruggenenti@marionegri.it
First Name & Middle Initial & Last Name or Official Title & Degree
Matias Trillini, MD
Phone
003903545351
Email
matias.trillini@marionegri.it
Facility Information:
Facility Name
Centro di Ricerche Cliniche per le Malattie Rare "Aldo e Cele Daccò"
City
Ranica
State/Province
BG
ZIP/Postal Code
24020
Country
Italy
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Matias Trillini, MD
Phone
0039 035 45351
Email
matias.trillini@marionegri.it
12. IPD Sharing Statement
Plan to Share IPD
No
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Dapagliflozin in Non-diabetic Stage IV CKD
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