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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT02592798
Other study ID # IM101-566
Secondary ID 2015-005450-36
Status Completed
Phase Phase 2
First received
Last updated
Start date March 9, 2016
Est. completion date January 28, 2020

Study information

Verified date February 2021
Source Bristol-Myers Squibb
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

The purpose of this study is evaluate if abatacept is effective and safe in decreasing the level of protein loss in the urine in patients with excessive loss of protein in the urine (nephrotic syndrome) due to either focal segmental glomerulosclerosis (FSGS) or minimal change disease (MCD). Candidates must have a prior kidney biopsy with either diagnosis. Another kidney biopsy will not be required as part of the study. Candidates must have failed or be intolerant of prior therapy for their kidney disease. The failed or intolerant therapy must include corticosteroids and at least one other drug. Candidates can be adults and children over the age of 6. Abatacept will be administered by venous infusion every 4 weeks.


Recruitment information / eligibility

Status Completed
Enrollment 36
Est. completion date January 28, 2020
Est. primary completion date January 28, 2020
Accepts healthy volunteers No
Gender All
Age group 6 Years and older
Eligibility For more information regarding BMS clinical trial participation, please visit www.BMSStudyConnect.com Inclusion Criteria: - Male and female subjects ages = 6 years - Subjects resistant to corticosteroids, calcineurin inhibitors (cyclosporine and tacrolimus), sirolimus, mycophenolate mofetil (MMF), mycophenolic acid (MPA), or cyclophosphamide or intolerant to at least 2 of these - UPCR = 3 at screening - FSGS or MCD confirmed by renal biopsy - eGFR = 45 for children and adults - Concomitant use of angiotensin-converting-enzyme inhibitor (ACEi) or angiotensin receptor blocker (ARB) at stable doses for at least 2 weeks or have intolerance documented in the source documents maintained at the site Exclusion Criteria: - Kidney diseases other than FSGS or MCD - Collapsing FSGS - Systemic lupus erythematosus - Diabetes mellitus, both type 1 and type 2 - Clinically significant congestive heart failure - Post renal transplantation, including relapsing post-transplant FSGS - Body mass index (BMI): > 40 in subjects = 18 years of age and = 99% percentile for subjects < 18 years of age Other protocol defined inclusion/exclusion criteria may apply

Study Design


Related Conditions & MeSH terms


Intervention

Drug:
Abatacept
Abatacept IV administered on Day 1, 15, 29 and then every 28 days
Other:
Normal Saline
Normal Saline administer on Day 1, 15, 29 and then every 28 days
D5W
Dextrose 5% in Water (D5W) administered on Day 1, 15, 29 and then every 28 days

Locations

Country Name City State
United States University of Michigan Ann Arbor Michigan
United States Emory University Atlanta Georgia
United States University Of Colorado Denver Aurora Colorado
United States NIH Clinical Center - NIDDK Bethesda Maryland
United States The University Of Alabama At Birmingham Birmingham Alabama
United States University of Alabama-Birmingham-Parent Account Birmingham Alabama
United States Boston Childrens Hospital Boston Massachusetts
United States Brigham And Women'S Hosp Inc. Boston Massachusetts
United States Levine Children's Hospital Charlotte North Carolina
United States Cincinnati Children'S Hospital Medical Center Cincinnati Ohio
United States Cleveland Clinic Cleveland Ohio
United States The Metro Health System Cleveland Ohio
United States The Ohio State University Wexner Medical Center Columbus Ohio
United States Renal Disease Research Institute Dallas Texas
United States University Of Texas Southwestern Medical Center Dallas Texas
United States Duke University Durham North Carolina
United States Childrens Mercy Hospital Kansas City Missouri
United States Loyola University Medical Center Maywood Illinois
United States University Of Miami Miller School Of Medicine Miami Florida
United States Columbia University Medical Center (Cumc) New York New York
United States New York University Langone Medical Center New York New York
United States Nemours Childrens Hospital Orlando Florida
United States University Of Pennsylvania Philadelphia Pennsylvania
United States Local Institution Pittsburgh Pennsylvania
United States Mayo Clinic Rochester Minnesota
United States Los Angeles Biomedical Research Institute Torrance California
United States Children's National Health System Washington District of Columbia

Sponsors (1)

Lead Sponsor Collaborator
Bristol-Myers Squibb

Country where clinical trial is conducted

United States, 

Outcome

Type Measure Description Time frame Safety issue
Primary Percentage of Participants in Renal Response at Day 113 Renal Response is defined as the presence of all the following criteria:
PROTEINURIA: Reduction of baseline urine protein/creatinine ratio (UPCR) of >= 50% and to less than 3.
RENAL FUNCTION: No worsening of baseline estimated glomerular filtration rate (eGFR) defined as within normal range if normal at baseline or = 75% baseline value if below normal at baseline.
From first dose to 113 days following first dose of the indicated period (113 days for Double-Blind Period, 226 days for Open Label Period)
Secondary Mean Change From Baseline in Urine Protein/Creatinine Ratio (UPCR) at Day 113 From baseline (measured at day 1 of study) to 113 days following first dose administered in the indicated treatment period (113 days for Double-Blind Period, 226 days for Open Label Period)
Secondary Mean Change From Baseline in Serum Albumine at Day 113 From baseline (measured at day 1 of the study) to 113 days following first dose administered in the indicated treatment period (113 days for Double-Blind Period, 226 days for Open Label Period)
Secondary Percentage of Participants Achieving Complete Remission at Day 113 Complete Remission is defined as the presence of all the following criteria:
PROTEINURIA: Urine protein/creatinine ratio (UPCR) = 0.3. RENAL FUNCTION: No worsening of baseline estimated glomerular filtration rate (eGFR) defined as within normal range if normal at baseline or = 75% baseline value if below normal at baseline.
From first dose to 113 days following first dose of the indicated period (113 days for Double-Blind Period, 226 days for Open Label Period)
Secondary Mean Change From Baseline in Patient Reported Outcomes Measurement Information System (PROMIS) at Day 113 - Adult Participants PROMIS was used to capture patient reported outcomes relevant to participants with nephrotic syndrome. Mean change from baseline is reported for the following measurements:
Fatigue: Short From (SF) Fatigue v1.0 Adult 8a, composed of 8 questions, each one scored from 1 (Not at all) to 5 (Very much). Output presented as Total score, ranging from 8 (most desirable outcome) to 40 (least desirable outcome).
Pain Interference: SF Pain Interference v1.0 Adult 8a, (measuring how much pain is interfering with daily activities). Composed of 8 questions, each one scored from 1 (Not at all) to 5 (Very much). Output presented as Total score, ranging from 8 (most desirable outcome) to 40 (least desirable outcome).
Physical Function: SF Physical Function v1.2 Adult 8b, composed of 8 questions, each one scored from 1 (Without any difficulty) to 5 (Unable to do). Output presented as Total score, ranging from 8 (most desirable outcome) to 40 (least desirable outcome).
From baseline (measured at day 1 of study) to 113 days following first dose administered in the Double-Blind Period
Secondary Mean Change From Baseline in Patient Reported Outcomes Measurement Information System (PROMIS) at Day 113 - Pediatric Participants PROMIS was used to capture patient reported outcomes relevant to participants with nephrotic syndrome. Mean change from baseline is reported for the following measurements:
Fatigue: Short From (SF) Fatigue v1.0 Peds 10a, composed of 10 questions, each one scored from 0 (Never) to 4 (Almost Always). Output presented as Total score, ranging from 0 (most desirable outcome) to 40 (least desirable outcome).
Pain Interference: SF Pain Interference v1.0 Peds 8a, ( measuring how much pain is interfering with daily activities). Composed of 8 questions, each one scored from 0 (Never) to 4 (Almost always). Output presented as Total score, ranging from 0 (most desirable outcome) to 32 (least desirable outcome).
Mobility: SF Physical Function-Mobility v1.0 Peds 8a, composed of 8 questions, each one scored from 0 (Not able to do) to 4 (With no trouble). Output presented as Total score, ranging from 0 (least desirable outcome) to 32 (most desirable outcome).
From baseline (measured at day 1 of study) to 113 days following first dose administered in the Double-Blind Period
Secondary Number of Participants Experiencing Adverse Events This outcome describes the number of participants experiencing various types of any grade Adverse Events (AEs).
The Cumulative Abatacept Safety Period starts at the time of the first dose of Abatacept (either in the Double-Blind Period or in the Open Label Period) and lasts 56 days after the last dose of Abatacept
From first dose in the indicated period to 56 days following last dose in the indicated period (169 days for the Double-Blind Period, up to 337 days for the Cumulative Abatacept Safety Period)
Secondary Number of Participants Experiencing Adverse Events of Special Interest Number of participants experiencing various types of Adverse Events of interest, including infections, malignancies, autoimmune disorders, and infusional related reactions. From first dose on day 1 to 56 days following last dose (approximately 330 days)
Secondary Percentage of Participants With Positive Antibody Response Relative to Baseline A positive response relative to baseline is defined as a positive response at a post-baseline visit that has a titer value greater than the positive baseline titer value. If the baseline titer is missing or negative, any post-baseline positive titer value is considered a positive response relative to baseline.
Immunogenicity response is presented as the total of immunogenicity response for "CTLA4 and possibly Ig" and "Ig and/or Junction Region".
From baseline (day 1) to 168 days following last dose (up to 15 months). Results at day 113 from first dose, day 56, day 84 and day 168 after last dose are presented
Secondary Minimum Blood Plasma Concentration (Cmin) of Abatacept - Adult Participants From first dose to 113 days after first dose in the Double Blind Period. Data collected on day 15, day 29, day 57, day 85 and day 113
Secondary Minimum Blood Plasma Concentration (Cmin) of Abatacept - Pediatric Participants From first dose to 113 days after first dose in the Double Blind Period. Data collected on day 15, day 29, day 57, day 85 and day 113
Secondary Maximum Observed Serum Concentration (Cmax) of Abatacept Day 85 after first dose in the Double Blind Period
Secondary Area Under the Serum Concentration Time Curve Over a Dosing Interval (AUC(TAU)) of Abatacept From Day 85 to Day 113 in the Double Blind Period
Secondary Time to Reach Peak Serum Concentration (Tmax(h)) of Abatacept Day 85 after first dose in the Double Blind Period
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