Patiromer in the Treatment of Hyperkalemia in Patients With Hypertension and Diabetic Nephropathy (AMETHYST-DN)
Study Details
Study Description
Brief Summary
This study determined the optimal starting dose of patiromer in treating hyperkalemia in participants with hypertension and diabetic nephropathy who were already receiving ACEI and/or ARB drugs, with or without spironolactone. This study also evaluated the efficacy and safety of patiromer and the long term use of patiromer.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
Phase 2 |
Detailed Description
RLY5016-205 was an open-label, randomized, dose ranging study to determine the optimal starting dose, efficacy and safety of patiromer in treating hyperkalemia in hypertensive patients with nephropathy due to type 2 diabetes mellitus (T2DM) who were already receiving Angiotensin-converting Enzyme Inhibitor (ACEI) and/or Angiotensin II Receptor Blocker (ARB) drugs, with or without spironolactone.
The study consisted of the following periods:
-
Screening: Up to 10 days (1 visit)
-
Run-in for those who were not hyperkalemic at screening (Cohorts 1 and 2): up to 4 weeks (1 to 4 visits)
-
Patiromer Treatment Initiation: first 8 weeks of patiromer treatment (a minimum of 10 visits)
-
Patiromer Long-Term Maintenance: additional 44 weeks of patiromer treatment up to a total of one year (minimum of 11 additional visits)
-
Follow-up (after patiromer discontinuation): 1 week (2 visits) OR 4 weeks (5 visits) depending on the final serum potassium level
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Experimental: Stratum 1: 8.4 g/d patiromer Participants with baseline serum potassium > 5.0 to 5.5 mEq/L (milliequivalent) |
Drug: patiromer
Cohorts 1, 2 and 3 - Patiromer starting dose: 8.4 g/day, orally, as a divided dose, twice daily. The dose of patiromer could be titrated based on participant's serum potassium response (Stratum 1)
Other Names:
Drug: losartan
losartan dose: 100 mg/d, oral, once daily (initiated during Run-In Period; Cohort 1)
Drug: spironolactone
Spironolactone dose: 25 mg/d or up to 50 mg/d, oral, once daily (initiated during Run-In Period; Cohort 2)
|
Experimental: Stratum 1: 16.8 g/d patiromer Participants with baseline serum potassium > 5.0 to 5.5 mEq/L |
Drug: patiromer
Cohorts 1, 2 and 3 - Patiromer starting dose: 16.8 g/day, orally, as a divided dose, twice daily. The dose of patiromer could be titrated based on participant's serum potassium response (Stratum 1)
Other Names:
Drug: losartan
losartan dose: 100 mg/d, oral, once daily (initiated during Run-In Period; Cohort 1)
Drug: spironolactone
Spironolactone dose: 25 mg/d or up to 50 mg/d, oral, once daily (initiated during Run-In Period; Cohort 2)
|
Experimental: Stratum 1: 25.2 g/d patiromer Participants with baseline serum potassium > 5.0 to 5.5 mEq/L |
Drug: patiromer
Cohorts 1, 2 and 3 - Patiromer starting dose: 25.2 g/day, orally, as a divided dose, twice daily. The dose of patiromer could be titrated based on participant's serum potassium response (Stratum 1)
Other Names:
Drug: losartan
losartan dose: 100 mg/d, oral, once daily (initiated during Run-In Period; Cohort 1)
Drug: spironolactone
Spironolactone dose: 25 mg/d or up to 50 mg/d, oral, once daily (initiated during Run-In Period; Cohort 2)
|
Experimental: Stratum 2: 16.8 g/d patiromer Participants with baseline serum potassium > 5.5 to < 6.0 mEq/L |
Drug: patiromer
Cohorts 1, 2 and 3 - Patiromer starting dose: 16.8 g/day, orally, as a divided dose, twice daily. The dose of patiromer could be titrated based on participant's serum potassium response. (Stratum 2)
Other Names:
Drug: losartan
losartan dose: 100 mg/d, oral, once daily (initiated during Run-In Period; Cohort 1)
Drug: spironolactone
Spironolactone dose: 25 mg/d or up to 50 mg/d, oral, once daily (initiated during Run-In Period; Cohort 2)
|
Experimental: Stratum 2: 25.2 g/d patiromer Participants with baseline serum potassium > 5.5 to < 6.0 mEq/L |
Drug: patiromer
Cohorts 1, 2 and 3 - Patiromer starting dose: 25.2 g/day, orally, as a divided dose, twice daily. The dose of patiromer could be titrated based on participant's serum potassium response. (Stratum 2)
Other Names:
Drug: losartan
losartan dose: 100 mg/d, oral, once daily (initiated during Run-In Period; Cohort 1)
Drug: spironolactone
Spironolactone dose: 25 mg/d or up to 50 mg/d, oral, once daily (initiated during Run-In Period; Cohort 2)
|
Experimental: Stratum 2: 33.6 g/d patiromer Participants with baseline serum potassium > 5.5 to < 6.0 mEq/L |
Drug: patiromer
Cohorts 1, 2 and 3 - Patiromer starting dose: 33.6 g/day, orally, as a divided dose, twice daily. The dose of patiromer could be titrated based on participant's serum potassium response. (Stratum 2)
Other Names:
Drug: losartan
losartan dose: 100 mg/d, oral, once daily (initiated during Run-In Period; Cohort 1)
Drug: spironolactone
Spironolactone dose: 25 mg/d or up to 50 mg/d, oral, once daily (initiated during Run-In Period; Cohort 2)
|
Outcome Measures
Primary Outcome Measures
- Least Squares Mean Change in Serum Potassium From Baseline to Week 4 or Time of First Titration for Each Individual Starting Dose Group [Baseline to Week 4 or First Titration which could occur at any scheduled study visit after patiromer initiation.]
Least square mean changes from Baseline to Week 4/first titration were derived from parallel lines ANCOVA model with randomized starting dose and baseline serum potassium value as covariates.
Secondary Outcome Measures
- Least Squares Mean Change in Serum Potassium From Baseline to Week 8 or Time of First Titration for Each Individual Starting Dose Group [Baseline to Week 8 or First Titration which could occur at any scheduled study visit after patiromer initiation.]
Least squares mean changes from Baseline to Week 8/first titration were derived from parallel lines ANCOVA model with randomized starting dose and baseline serum potassium value as covariates.
- Least Squares Mean Change in Serum Potassium From Baseline to Day 3 During the Treatment Initiation Period for Each Individual Starting Dose Group [Baseline to Day 3]
Least squares mean changes from Baseline to Day 3 were derived from parallel lines ANCOVA model with randomized starting dose and baseline serum potassium value as covariates.
- Mean Change in Serum Potassium From Baseline to Week 52 During the Long-term Maintenance Period for Each Individual Starting Dose Group [Baseline to Week 52]
- Mean Change in Serum Potassium From Week 52 or Last Patiromer Dose (if Occurred Before Week 52) to Follow-up Visits Plus 7 Days [Week 52 or Last Patiromer Dose (if Occurred before Week 52) to Following up Visit Plus 7 Days]
- Proportion of Participants Achieving Serum Potassium Levels Within 3.5 to 5.5 mEq/L at Week 8 for Each Individual Starting Dose Group [Baseline to Week 8]
- Proportion of Participants Achieving Serum Potassium Levels Within 4.0 to 5.0 mEq/L at Week 8 for Each Individual Starting Dose Group [Baseline to Week 8]
- Time to First Serum Potassium Measurement of 4.0 - 5.0 mEq/L During Treatment Initiation Period for Each Individual Starting Dose Group [Baseline to Week 8]
- Proportions of Participants Achieving Serum Potassium Levels Within 3.8 to 5.0 mEq/L at Week 52 for Each Individual Starting Dose Group [Baseline to Week 52]
Eligibility Criteria
Criteria
Inclusion Criteria:
-
Age 30 - 80 years old at screening (S1)
-
Type 2 diabetes mellitus (T2DM) diagnosed after age 30 which has been treated with oral medications or insulin for at least 1 year prior to S1
-
Chronic kidney disease (CKD): estimated glomerular filtration rate (eGFR) 15 - < 60 mL/min/1.73m2 at screening based on central lab serum creatinine measurement (except for participants with hyperkalemia at S1), whose eligibility will be assessed based on local lab eGFR value)
-
Urine albumin/creatinine ratio (ACR):
-
Cohorts 1 and 2: urine ACR ≥ 30 mg/g at S1 AND average urine ACR ≥ 30 mg/g at the beginning of Run-In Period (R0) based on up to three ACR values obtained starting at S1 and ending at the R0 Visit
-
Cohort 3: not applicable
-
Local laboratory serum potassium (K+) values of:
-
Cohorts 1 and 2: 4.3 - 5.0 mEq/L at S1; AND 4.5 - 5.0 mEq/L at R0; AND > 5.0 - < 6.0 mEq/L at randomization to patiromer (Baseline, T0 Visit)
-
Cohort 3: > 5.0 - < 6.0 mEq/L at S1 OR at R0 after same day confirmation
-
Must be receiving an ACEI and/or ARB for at least 28 days prior to screening
-
Average systolic blood pressure (SBP) ≥ 130 - < 180 mmHg AND average DBP ≥ 80 - < 110 mmHg (sitting) at both screening and R0 (as applicable)
-
Females of child-bearing potential must be non-lactating, must have a negative serum pregnancy test at screening, and must have used a highly effective form of contraception for at least 3 months before patiromer administration, during the study, and for one month after study completion
-
Provide their written informed consent prior to participation in the study
Exclusion Criteria:
-
Type 1 diabetes mellitus
-
Central lab hemoglobin A1c > 12% at Screening 1 (S1) (except for Cohort 3 participants who are hyperkalemic at S1)
-
Emergency treatment for T2DM within the last 3 months
-
A confirmed SBP > 180 mmHg or diastolic blood pressure (DBP) > 110 mmHg at any time during SI or Run-In Period or at Baseline T0 Visit
-
Central lab serum magnesium < 1.4 mg/dL (< 0.58 mmol/L) at screening (Cohort 3 participants will be evaluated based on local lab serum magnesium measurement)
-
Central lab urine ACR ≥ 10000 mg/g at screening (except for Cohort 3 participants who are hyperkalemic at S1)
-
Confirmed diagnosis or history of renal artery stenosis (unilateral or bilateral)
-
Diabetic gastroparesis
-
Non-diabetic chronic kidney disease
-
History of bowel obstruction, swallowing disorders, severe gastrointestinal disorders or major gastrointestinal surgery (e.g., large bowel resection)
-
Current diagnosis of NYHA (New York Heart Association) Class III or IV heart failure
-
Body mass index (BMI) ≥ 40 kg/m2
-
Any of the following events having occurred within 2 months prior to screening: unstable angina as judged by the Principal Investigator (PI), unresolved acute coronary syndrome, cardiac arrest or clinically significant ventricular arrhythmias, transient ischemic attack or stroke, use of any intravenous cardiac medication
-
Prior kidney transplant, or anticipated need for transplant during study participation
-
Active cancer, currently on cancer treatment or history of cancer in the past 2 years except for non-melanocytic skin cancer which is considered cured
-
History of alcoholism or drug/chemical abuse within 1 year
-
Central lab liver enzymes [alanine aminotransferase (ALT), aspartate aminotransferase (AST)] > 3 times upper limit of normal at S1 (except for Cohort 3 patients with hyperkalemia at S1, who will have local lab ALT and AST)
-
Loop and thiazide diuretics or other antihypertensive medications (calcium channel blocker, beta-blocker, alpha-blocker, or centrally acting agent) that have not been stable for at least 28 days prior to screening or not anticipated to remain stable during study participation
-
Current use of polymer-based drugs (e.g., sevelamer, sodium polystyrene sulfonate, colesevelam, colestipol, cholestyramine), phosphate binders (e.g., lanthanum carbonate), or other potassium binders, or their anticipated need during study participation
-
Current use of lithium
-
Use of potassium sparing medications, including aldosterone antagonists (e.g., spironolactone), drospirenone, potassium supplements, bicarbonate or baking soda in the last 7 days prior to screening
-
Use of any investigational product within 30 days or 5 half-lives, whichever is longer, prior to screening
-
Inability to consume the investigational product, or, in the opinion of the Investigator, inability to comply with the protocol
-
In the opinion of the Investigator, any medical condition, uncontrolled systemic disease, or serious intercurrent illness that would significantly decrease study compliance or jeopardize the safety of the participant or affect the validity of the trial results
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | Investigator Site 201 | Karlovac | Croatia | 47000 | |
2 | Investigator Site 207 | Osijek | Croatia | 31000 | |
3 | Investigator Site 203 | Rijeka | Croatia | 51000 | |
4 | Investigator Site 202 | Zagreb | Croatia | 10000 | |
5 | Investigator Site 204 | Zagreb | Croatia | 10000 | |
6 | Investigator Site 208 | Zagreb | Croatia | 10000 | |
7 | Investigator Site 305 | Tbilisi | Georgia | 0102 | |
8 | Investigator Site 309 | Tbilisi | Georgia | 0144 | |
9 | Investigator site 301 | Tbilisi | Georgia | 0159 | |
10 | Investigator Site 302 | Tbilisi | Georgia | 0159 | |
11 | Investigator Site 303 | Tbilisi | Georgia | 0159 | |
12 | Investigator Site 304 | Tbilisi | Georgia | 0159 | |
13 | Investigator Site 306 | Tbilisi | Georgia | 0159 | |
14 | Investigator Site 307 | Tbilisi | Georgia | 0159 | |
15 | Investigator Site 310 | Tbilisi | Georgia | 0159 | |
16 | Investigator Site 311 | Tbilisi | Georgia | 0159 | |
17 | Investigator Site 308 | Tbilisi | Georgia | 0186 | |
18 | Investigator Site 508 | Budapest | Hungary | 1097 | |
19 | Investigator Site 502 | Budapest | Hungary | 1106 | |
20 | Investigator Site 514 | Budapest | Hungary | H-1041 | |
21 | Investigator Site 513 | Budapest | Hungary | H-1097 | |
22 | Investigator Site 517 | Budapest | Hungary | H-1115 | |
23 | Investigator Site 522 | Gyor | Hungary | H-9024 | |
24 | Investigator Site 523 | Hatvan | Hungary | 3000 | |
25 | Investigator Site 515 | Jaszbereny | Hungary | H-5100 | |
26 | Investigator Site 506 | Kistarcsa | Hungary | H-2143 | |
27 | Investigator Site 503 | Kisvarda | Hungary | 4600 | |
28 | Investigator Site 510 | Mosonmagyarovar | Hungary | H-9200 | |
29 | Investigator Site 504 | Szekesfehervar | Hungary | H-8000 | |
30 | Investigator Site 505 | Szikszo | Hungary | 3800 | |
31 | Investigator Site 507 | Veszprem | Hungary | H-8200 | |
32 | Investigator Site 601 | Belgrade | Serbia | 11000 | |
33 | Investigator Site 602 | Belgrade | Serbia | 11000 | |
34 | Investigator Site 604 | Belgrade | Serbia | 11000 | |
35 | Investigator Site 605 | Belgrade | Serbia | 11000 | |
36 | Investigator Site 603 | Novi Sad | Serbia | 21000 | |
37 | Investigator Site 607 | Zrenjanin | Serbia | 23000 | |
38 | Investigator Site 703 | Celje | Slovenia | 3000 | |
39 | Investigator Site 706 | Golnik | Slovenia | 4204 | |
40 | Investigator Site 708 | Jesenice | Slovenia | 4270 | |
41 | Investigator Site 701 | Maribor | Slovenia | 2000 | |
42 | Investigator Site 704 | Slovenj Gradec | Slovenia | 2380 | |
43 | Investigator Site 707 | Šempeter pri Gorici | Slovenia | 5290 |
Sponsors and Collaborators
- Relypsa, Inc.
Investigators
- Study Director: Director Clinical Operations, Relypsa, Inc.
Study Documents (Full-Text)
None provided.More Information
Additional Information:
Publications
- RLY5016-205
- 2011-000165-12
Study Results
Participant Flow
Recruitment Details | 324 participants were enrolled in the study; 306 participants were randomized to receive study drug. |
---|---|
Pre-assignment Detail | Screening serum potassium ≤ 5 mEq/L (milliequivalent) entered Run-in: Cohort 1 stopped ACEI/ARB (angiotensin-converting enzyme inhibitor/angiotensin receptor blockers), started losartan; Cohort 2 started spironolactone; Run-in (Cohorts 1 and 2) or screening (Cohort 3) > 5 mEq/L entered study. |
Arm/Group Title | Stratum 1: 8.4 g/d Patiromer | Stratum 1: 16.8 g/d Patiromer | Stratum 1: 25.2 g/d Patiromer | Stratum 2: 16.8 g/d Patiromer | Stratum 2: 25.2 g/d Patiromer | Stratum 2: 33.6 g/d Patiromer |
---|---|---|---|---|---|---|
Arm/Group Description | Participants with baseline serum potassium > 5.0 - 5.5 mEq/L randomized to 8.4 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.0 - 5.5 mEq/L randomized to 16.8 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.0 - 5.5 mEq/L randomized to 25.2 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.5 to < 6.0 mEq/L randomized to 16.8 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.5 to < 6.0 mEq/L randomized to 25.2 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.5 to < 6.0 mEq/L randomized to 33.6 g/day patiromer starting dose, orally, as a divided dose twice a day. |
Period Title: Overall Study | ||||||
STARTED | 74 | 74 | 74 | 26 | 28 | 30 |
COMPLETED | 56 | 51 | 50 | 17 | 21 | 16 |
NOT COMPLETED | 18 | 23 | 24 | 9 | 7 | 14 |
Baseline Characteristics
Arm/Group Title | Stratum 1: 8.4 g/d Patiromer | Stratum 1: 16.8 g/d Patiromer | Stratum 1: 25.2 g/d Patiromer | Stratum 2: 16.8 g/d Patiromer | Stratum 2: 25.2 g/d Patiromer | Stratum 2: 33.6 g/d Patiromer | Total |
---|---|---|---|---|---|---|---|
Arm/Group Description | Participants with baseline serum potassium > 5.0 - 5.5 mEq/L randomized to 8.4 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.0 - 5.5 mEq/L randomized to 16.8 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.0 - 5.5 mEq/L randomized to 25.2 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.5 to < 6.0 mEq/L randomized to 16.8 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.5 to < 6.0 mEq/L randomized to 25.2 g/day patiromer starting dose, orally, as a divided dose twice a day | Participants with baseline serum potassium > 5.5 to < 6.0 mEq/L randomized to 33.6 g/day patiromer starting dose, orally, as a divided dose twice a day. | Total of all reporting groups |
Overall Participants | 74 | 73 | 73 | 26 | 28 | 30 | 304 |
Age (Count of Participants) | |||||||
<=18 years |
0
0%
|
0
0%
|
0
0%
|
0
0%
|
0
0%
|
0
0%
|
0
0%
|
Between 18 and 65 years |
28
37.8%
|
29
39.7%
|
28
38.4%
|
12
46.2%
|
12
42.9%
|
13
43.3%
|
122
40.1%
|
>=65 years |
46
62.2%
|
44
60.3%
|
45
61.6%
|
14
53.8%
|
16
57.1%
|
17
56.7%
|
182
59.9%
|
Age (years) [Median (Full Range) ] | |||||||
Median (Full Range) [years] |
67
|
70
|
68
|
66.5
|
68.5
|
65
|
67.5
|
Sex: Female, Male (Count of Participants) | |||||||
Female |
29
39.2%
|
26
35.6%
|
26
35.6%
|
8
30.8%
|
13
46.4%
|
10
33.3%
|
112
36.8%
|
Male |
45
60.8%
|
47
64.4%
|
47
64.4%
|
18
69.2%
|
15
53.6%
|
20
66.7%
|
192
63.2%
|
Outcome Measures
Title | Least Squares Mean Change in Serum Potassium From Baseline to Week 4 or Time of First Titration for Each Individual Starting Dose Group |
---|---|
Description | Least square mean changes from Baseline to Week 4/first titration were derived from parallel lines ANCOVA model with randomized starting dose and baseline serum potassium value as covariates. |
Time Frame | Baseline to Week 4 or First Titration which could occur at any scheduled study visit after patiromer initiation. |
Outcome Measure Data
Analysis Population Description |
---|
Included all randomized participants who received at least 1 dose of patiromer. Analyses of endpoints included participants with available central laboratory potassium values at the time point of interest. |
Arm/Group Title | Stratum 1: 8.4 g/d Patiromer | Stratum 1: 16.8 g/d Patiromer | Stratum 1: 25.2 g/d Patiromer | Stratum 2: 16.8 g/d Patiromer | Stratum 2: 25.2 g/d Patiromer | Stratum 2: 33.6 g/d Patiromer |
---|---|---|---|---|---|---|
Arm/Group Description | Participants with baseline serum potassium > 5.0 - 5.5 mEq/L randomized to 8.4 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.0 - 5.5 mEq/L randomized to 16.8 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.0 - 5.5 mEq/L randomized to 25.2 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.5 to < 6.0 mEq/L randomized to 16.8 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.5 to < 6.0 mEq/L randomized to 25.2 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.5 to < 6.0 mEq/L randomized to 33.6 g/day patiromer starting dose, orally, as a divided dose twice a day. |
Measure Participants | 73 | 72 | 72 | 26 | 27 | 30 |
Least Squares Mean (Standard Error) [mEq/L] |
-0.35
(0.066)
|
-0.51
(0.067)
|
-0.55
(0.067)
|
-0.87
(0.134)
|
-0.97
(0.132)
|
-0.92
(0.125)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Stratum 1: 8.4 g/d Patiromer |
---|---|---|
Comments | Each starting dose group was compared to its baseline. | |
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.001 |
Comments | P-value <0.001 | |
Method | ANCOVA | |
Comments |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Stratum 1: 16.8 g/d Patiromer |
---|---|---|
Comments | Each starting dose group was compared to its baseline. | |
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.001 |
Comments | P-Value <0.001 | |
Method | ANCOVA | |
Comments |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | Stratum 1: 25.2 g/d Patiromer |
---|---|---|
Comments | Each starting dose group was compared to its baseline. | |
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.001 |
Comments | P-value <0.001 | |
Method | ANCOVA | |
Comments |
Statistical Analysis 4
Statistical Analysis Overview | Comparison Group Selection | Stratum 2: 16.8 g/d Patiromer |
---|---|---|
Comments | Each starting dose group was compared to its baseline. | |
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.001 |
Comments | P-value <0.001 | |
Method | ANCOVA | |
Comments |
Statistical Analysis 5
Statistical Analysis Overview | Comparison Group Selection | Stratum 2: 25.2 g/d Patiromer |
---|---|---|
Comments | Each starting dose group was compared to its baseline. | |
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.001 |
Comments | P-value <0.001 | |
Method | ANCOVA | |
Comments |
Statistical Analysis 6
Statistical Analysis Overview | Comparison Group Selection | Stratum 2: 33.6 g/d Patiromer |
---|---|---|
Comments | Each starting dose group was compared to its baseline. | |
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.001 |
Comments | P-value <0.001 | |
Method | ANCOVA | |
Comments |
Title | Least Squares Mean Change in Serum Potassium From Baseline to Week 8 or Time of First Titration for Each Individual Starting Dose Group |
---|---|
Description | Least squares mean changes from Baseline to Week 8/first titration were derived from parallel lines ANCOVA model with randomized starting dose and baseline serum potassium value as covariates. |
Time Frame | Baseline to Week 8 or First Titration which could occur at any scheduled study visit after patiromer initiation. |
Outcome Measure Data
Analysis Population Description |
---|
Included all randomized participants who received at least 1 dose of patiromer. Analyses of endpoints included participants with available central laboratory potassium values at the time point of interest. |
Arm/Group Title | Stratum 1: 8.4 g/d Patiromer | Stratum 1: 16.8 g/d Patiromer | Stratum 1: 25.2 g/d Patiromer | Stratum 2: 16.8 g/d Patiromer | Stratum 2: 25.2 g/d Patiromer | Stratum 2: 33.6 g/d Patiromer |
---|---|---|---|---|---|---|
Arm/Group Description | Participants with baseline serum potassium > 5.0 - 5.5 mEq/L randomized to 8.4 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.0 - 5.5 mEq/L randomized to 16.8 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.0 - 5.5 mEq/L randomized to 25.2 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.5 to < 6.0 mEq/L randomized to 16.8 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.5 to < 6.0 mEq/L randomized to 25.2 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.5 to < 6.0 mEq/L randomized to 33.6 g/day patiromer starting dose, orally, as a divided dose twice a day. |
Measure Participants | 73 | 72 | 72 | 26 | 27 | 30 |
Least Squares Mean (Standard Error) [mEq/L] |
-0.35
(0.070)
|
-0.47
(0.070)
|
-0.54
(0.070)
|
-0.88
(0.142)
|
-0.95
(0.139)
|
-0.91
(0.132)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Stratum 1: 8.4 g/d Patiromer |
---|---|---|
Comments | Each starting dose group was compared to its baseline. | |
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.001 |
Comments | P-Value <0.001 | |
Method | ANCOVA | |
Comments |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Stratum 1: 16.8 g/d Patiromer |
---|---|---|
Comments | Each starting dose group was compared to its baseline. | |
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.001 |
Comments | P-Value <0.001 | |
Method | ANCOVA | |
Comments |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | Stratum 1: 25.2 g/d Patiromer |
---|---|---|
Comments | Each starting dose group was compared to its baseline. | |
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.001 |
Comments | P-value <0.001 | |
Method | ANCOVA | |
Comments |
Statistical Analysis 4
Statistical Analysis Overview | Comparison Group Selection | Stratum 2: 16.8 g/d Patiromer |
---|---|---|
Comments | Each starting dose group was compared to its baseline. | |
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.001 |
Comments | P-value <0.001 | |
Method | ANCOVA | |
Comments |
Statistical Analysis 5
Statistical Analysis Overview | Comparison Group Selection | Stratum 2: 25.2 g/d Patiromer |
---|---|---|
Comments | Each starting dose group was compared to its baseline. | |
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.001 |
Comments | P-value <0.001 | |
Method | ANCOVA | |
Comments |
Statistical Analysis 6
Statistical Analysis Overview | Comparison Group Selection | Stratum 2: 33.6 g/d Patiromer |
---|---|---|
Comments | Each starting dose group was compared to its baseline. | |
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.001 |
Comments | P-value <0.001 | |
Method | ANCOVA | |
Comments |
Title | Least Squares Mean Change in Serum Potassium From Baseline to Day 3 During the Treatment Initiation Period for Each Individual Starting Dose Group |
---|---|
Description | Least squares mean changes from Baseline to Day 3 were derived from parallel lines ANCOVA model with randomized starting dose and baseline serum potassium value as covariates. |
Time Frame | Baseline to Day 3 |
Outcome Measure Data
Analysis Population Description |
---|
Included all randomized participants who received at least 1 dose of patiromer. Analyses of endpoints included participants with available central laboratory potassium values at the time point of interest. |
Arm/Group Title | Stratum 1: 8.4 g/d Patiromer | Stratum 1: 16.8 g/d Patiromer | Stratum 1: 25.2 g/d Patiromer | Stratum 2: 16.8 g/d Patiromer | Stratum 2: 25.2 g/d Patiromer | Stratum 2: 33.6 g/d Patiromer |
---|---|---|---|---|---|---|
Arm/Group Description | Participants with baseline serum potassium > 5.0 - 5.5 mEq/L randomized to 8.4 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.0 - 5.5 mEq/L randomized to 16.8 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.0 - 5.5 mEq/L randomized to 25.2 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.5 to < 6.0 mEq/L randomized to 16.8 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.5 to < 6.0 mEq/L randomized to 25.2 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.5 to < 6.0 mEq/L randomized to 33.6 g/day patiromer starting dose, orally, as a divided dose twice a day. |
Measure Participants | 68 | 63 | 69 | 25 | 26 | 30 |
Least Squares Mean (Standard Error) [mEq/L] |
-0.26
(0.048)
|
-0.28
(0.050)
|
-0.31
(0.047)
|
-0.65
(0.086)
|
-0.59
(0.084)
|
-0.53
(0.079)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Stratum 1: 8.4 g/d Patiromer |
---|---|---|
Comments | Each starting dose group was compared to its baseline. | |
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.001 |
Comments | P-Value <0.001 | |
Method | ANCOVA | |
Comments |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Stratum 1: 16.8 g/d Patiromer |
---|---|---|
Comments | Each starting dose group was compared to its baseline. | |
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.001 |
Comments | P-Value <0.001 | |
Method | ANCOVA | |
Comments |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | Stratum 1: 25.2 g/d Patiromer |
---|---|---|
Comments | Each starting dose group was compared to its baseline. | |
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.001 |
Comments | P-value <0.001 | |
Method | ANCOVA | |
Comments |
Statistical Analysis 4
Statistical Analysis Overview | Comparison Group Selection | Stratum 2: 16.8 g/d Patiromer |
---|---|---|
Comments | Each starting dose group was compared to its baseline. | |
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.001 |
Comments | P-value <0.001 | |
Method | ANCOVA | |
Comments |
Statistical Analysis 5
Statistical Analysis Overview | Comparison Group Selection | Stratum 2: 25.2 g/d Patiromer |
---|---|---|
Comments | Each starting dose group was compared to its baseline. | |
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.001 |
Comments | P-value <0.001 | |
Method | ANCOVA | |
Comments |
Statistical Analysis 6
Statistical Analysis Overview | Comparison Group Selection | Stratum 2: 33.6 g/d Patiromer |
---|---|---|
Comments | Each starting dose group was compared to its baseline. | |
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.001 |
Comments | P-value <0.001 | |
Method | ANCOVA | |
Comments |
Title | Mean Change in Serum Potassium From Baseline to Week 52 During the Long-term Maintenance Period for Each Individual Starting Dose Group |
---|---|
Description | |
Time Frame | Baseline to Week 52 |
Outcome Measure Data
Analysis Population Description |
---|
Included all randomized participants who received at least 1 dose of patiromer. Analyses of endpoints included participants with available central laboratory potassium values at the time point of interest. |
Arm/Group Title | Stratum 1: 8.4 g/d Patiromer | Stratum 1: 16.8 g/d Patiromer | Stratum 1: 25.2 g/d Patiromer | Stratum 2: 16.8 g/d Patiromer | Stratum 2: 25.2 g/d Patiromer | Stratum 2: 33.6 g/d Patiromer |
---|---|---|---|---|---|---|
Arm/Group Description | Participants with baseline serum potassium > 5.0 - 5.5 mEq/L randomized to 8.4 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.0 - 5.5 mEq/L randomized to 16.8 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.0 - 5.5 mEq/L randomized to 25.2 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.5 to < 6.0 mEq/L randomized to 16.8 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.5 to < 6.0 mEq/L randomized to 25.2 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.5 to < 6.0 mEq/L randomized to 33.6 g/day patiromer starting dose, orally, as a divided dose twice a day. |
Measure Participants | 50 | 49 | 44 | 15 | 19 | 15 |
Mean (Standard Deviation) [mEq/L] |
-0.54
(0.465)
|
-0.44
(0.440)
|
-0.50
(0.417)
|
-1.00
(0.466)
|
-0.96
(0.414)
|
-1.17
(0.569)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Stratum 1: 8.4 g/d Patiromer |
---|---|---|
Comments | Each starting dose group was compared to its baseline. | |
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | -0.54 | |
Confidence Interval |
(2-Sided) % to |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Estimated values were based on summary statistics. |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Stratum 1: 16.8 g/d Patiromer |
---|---|---|
Comments | Each starting dose group was compared to its baseline. | |
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | -0.44 | |
Confidence Interval |
(2-Sided) % to |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Estimated values were based on summary statistics. |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | Stratum 1: 25.2 g/d Patiromer |
---|---|---|
Comments | Each starting dose group was compared to its baseline. | |
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | -0.50 | |
Confidence Interval |
(2-Sided) % to |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Estimated values were based on summary statistics. |
Statistical Analysis 4
Statistical Analysis Overview | Comparison Group Selection | Stratum 2: 16.8 g/d Patiromer |
---|---|---|
Comments | Each starting dose group was compared to its baseline. | |
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | -1.00 | |
Confidence Interval |
(2-Sided) % to |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Estimated values were based on summary statistics. |
Statistical Analysis 5
Statistical Analysis Overview | Comparison Group Selection | Stratum 2: 25.2 g/d Patiromer |
---|---|---|
Comments | Each starting dose group was compared to its baseline. | |
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | -0.96 | |
Confidence Interval |
(2-Sided) % to |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Estimated values were based on summary statistics. |
Statistical Analysis 6
Statistical Analysis Overview | Comparison Group Selection | Stratum 2: 33.6 g/d Patiromer |
---|---|---|
Comments | Each starting dose group was compared to its baseline. | |
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | -1.17 | |
Confidence Interval |
(2-Sided) % to |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Estimated values were based on summary statistics. |
Title | Mean Change in Serum Potassium From Week 52 or Last Patiromer Dose (if Occurred Before Week 52) to Follow-up Visits Plus 7 Days |
---|---|
Description | |
Time Frame | Week 52 or Last Patiromer Dose (if Occurred before Week 52) to Following up Visit Plus 7 Days |
Outcome Measure Data
Analysis Population Description |
---|
Included all randomized participants who received at least 1 dose of patiromer. Analyses of endpoints included participants with available central laboratory potassium values at the time point of interest. |
Arm/Group Title | Stratum 1: 8.4 g/d Patiromer | Stratum 1: 16.8 g/d Patiromer | Stratum 1: 25.2 g/d Patiromer | Stratum 2: 16.8 g/d Patiromer | Stratum 2: 25.2 g/d Patiromer | Stratum 2: 33.6 g/d Patiromer |
---|---|---|---|---|---|---|
Arm/Group Description | Participants with baseline serum potassium > 5.0 - 5.5 mEq/L randomized to 8.4 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.0 - 5.5 mEq/L randomized to 16.8 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.0 - 5.5 mEq/L randomized to 25.2 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.5 to < 6.0 mEq/L randomized to 16.8 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.5 to < 6.0 mEq/L randomized to 25.2 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.5 to < 6.0 mEq/L randomized to 33.6 g/day patiromer starting dose, orally, as a divided dose twice a day. |
Measure Participants | 52 | 52 | 50 | 20 | 17 | 20 |
Mean (Standard Deviation) [mEq/L] |
0.36
(0.567)
|
0.22
(0.424)
|
0.30
(0.508)
|
0.41
(0.660)
|
0.39
(0.331)
|
0.58
(0.557)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Stratum 1: 8.4 g/d Patiromer |
---|---|---|
Comments | Each starting dose group was compared to its baseline. | |
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | 0.36 | |
Confidence Interval |
(2-Sided) % to |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Estimated values were based on summary statistics. |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Stratum 1: 16.8 g/d Patiromer |
---|---|---|
Comments | Each starting dose group was compared to its baseline. | |
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | 0.22 | |
Confidence Interval |
(2-Sided) % to |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Estimated values were based on summary statistics. |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | Stratum 1: 25.2 g/d Patiromer |
---|---|---|
Comments | Each starting dose group was compared to its baseline. | |
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | 0.30 | |
Confidence Interval |
(2-Sided) % to |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Estimated values were based on summary statistics. |
Statistical Analysis 4
Statistical Analysis Overview | Comparison Group Selection | Stratum 2: 16.8 g/d Patiromer |
---|---|---|
Comments | Each starting dose group was compared to its baseline. | |
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | 0.41 | |
Confidence Interval |
(2-Sided) % to |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Estimated values were based on summary statistics. |
Statistical Analysis 5
Statistical Analysis Overview | Comparison Group Selection | Stratum 2: 25.2 g/d Patiromer |
---|---|---|
Comments | Each starting dose group was compared to its baseline. | |
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | 0.39 | |
Confidence Interval |
(2-Sided) % to |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Estimated values were based on summary statistics. |
Statistical Analysis 6
Statistical Analysis Overview | Comparison Group Selection | Stratum 2: 33.6 g/d Patiromer |
---|---|---|
Comments | Each starting dose group was compared to its baseline. | |
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | 0.58 | |
Confidence Interval |
(2-Sided) % to |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Estimated values were based on summary statistics. |
Title | Proportion of Participants Achieving Serum Potassium Levels Within 3.5 to 5.5 mEq/L at Week 8 for Each Individual Starting Dose Group |
---|---|
Description | |
Time Frame | Baseline to Week 8 |
Outcome Measure Data
Analysis Population Description |
---|
Included all randomized participants who received at least 1 dose of patiromer. Analyses of endpoints included participants with available central laboratory potassium values at the time point of interest. |
Arm/Group Title | Stratum 1: 8.4 g/d Patiromer | Stratum 1: 16.8 g/d Patiromer | Stratum 1: 25.2 g/d Patiromer | Stratum 2: 16.8 g/d Patiromer | Stratum 2: 25.2 g/d Patiromer | Stratum 2: 33.6 g/d Patiromer |
---|---|---|---|---|---|---|
Arm/Group Description | Participants with baseline serum potassium > 5.0 - 5.5 mEq/L randomized to 8.4 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.0 - 5.5 mEq/L randomized to 16.8 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.0 - 5.5 mEq/L randomized to 25.2 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.5 to < 6.0 mEq/L randomized to 16.8 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.5 to < 6.0 mEq/L randomized to 25.2 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.5 to < 6.0 mEq/L randomized to 33.6 g/day patiromer starting dose, orally, as a divided dose twice a day. |
Measure Participants | 63 | 65 | 64 | 24 | 24 | 22 |
Number (95% Confidence Interval) [percentage of participants] |
100
135.1%
|
100
137%
|
98.4
134.8%
|
91.7
352.7%
|
95.8
342.1%
|
95.5
318.3%
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Stratum 1: 8.4 g/d Patiromer |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Percentage of Participants |
Estimated Value | 100 | |
Confidence Interval |
(2-Sided) 95% 94.3 to 100.0 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | 2-sided 95% exact binomial CI |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Stratum 1: 16.8 g/d Patiromer |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Percentage of Participants |
Estimated Value | 100 | |
Confidence Interval |
(2-Sided) 95% 94.5 to 100 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | 2-sided 95% exact binomial CI |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | Stratum 1: 25.2 g/d Patiromer |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Percentage of Participants |
Estimated Value | 98.4 | |
Confidence Interval |
(2-Sided) 95% 91.6 to 100 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | 2-sided 95% exact binomial CI |
Statistical Analysis 4
Statistical Analysis Overview | Comparison Group Selection | Stratum 2: 16.8 g/d Patiromer |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Percentage of Participants |
Estimated Value | 91.7 | |
Confidence Interval |
(2-Sided) 95% 73 to 99 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | 2-sided 95% exact binomial CI |
Statistical Analysis 5
Statistical Analysis Overview | Comparison Group Selection | Stratum 2: 25.2 g/d Patiromer |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Percentage of Participants |
Estimated Value | 95.8 | |
Confidence Interval |
(2-Sided) 95% 78.9 to 99.9 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | 2-sided 95% exact binomial CI |
Statistical Analysis 6
Statistical Analysis Overview | Comparison Group Selection | Stratum 2: 33.6 g/d Patiromer |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Percentage of Participants |
Estimated Value | 95.5 | |
Confidence Interval |
(2-Sided) 95% 77.2 to 99.9 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | 2-sided 95% exact binomial CI |
Title | Proportion of Participants Achieving Serum Potassium Levels Within 4.0 to 5.0 mEq/L at Week 8 for Each Individual Starting Dose Group |
---|---|
Description | |
Time Frame | Baseline to Week 8 |
Outcome Measure Data
Analysis Population Description |
---|
Included all randomized participants who received at least 1 dose of patiromer. Analyses of endpoints included participants with available central laboratory potassium values at the time point of interest. |
Arm/Group Title | Stratum 1: 8.4 g/d Patiromer | Stratum 1: 16.8 g/d Patiromer | Stratum 1: 25.2 g/d Patiromer | Stratum 2: 16.8 g/d Patiromer | Stratum 2: 25.2 g/d Patiromer | Stratum 2: 33.6 g/d Patiromer |
---|---|---|---|---|---|---|
Arm/Group Description | Participants with baseline serum potassium > 5.0 - 5.5 mEq/L randomized to 8.4 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.0 - 5.5 mEq/L randomized to 16.8 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.0 - 5.5 mEq/L randomized to 25.2 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.5 to < 6.0 mEq/L randomized to 16.8 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.5 to < 6.0 mEq/L randomized to 25.2 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.5 to < 6.0 mEq/L randomized to 33.6 g/day patiromer starting dose, orally, as a divided dose twice a day. |
Measure Participants | 63 | 65 | 64 | 24 | 24 | 22 |
Number (95% Confidence Interval) [percentage of participants] |
95.2
128.6%
|
90.8
124.4%
|
81.3
111.4%
|
79.2
304.6%
|
91.7
327.5%
|
77.3
257.7%
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Stratum 1: 8.4 g/d Patiromer |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Percentage of Participants |
Estimated Value | 95.2 | |
Confidence Interval |
(2-Sided) 95% 86.7 to 99.0 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | 2-sided 95% exact binomial CI |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Stratum 1: 16.8 g/d Patiromer |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Percentage of Participants |
Estimated Value | 90.8 | |
Confidence Interval |
(2-Sided) 95% 81.0 to 96.5 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | 2-sided 95% exact binomial CI |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | Stratum 1: 25.2 g/d Patiromer |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Percentage of Participants |
Estimated Value | 81.3 | |
Confidence Interval |
(2-Sided) 95% 69.5 to 89.9 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | 2-sided 95% exact binomial CI |
Statistical Analysis 4
Statistical Analysis Overview | Comparison Group Selection | Stratum 2: 16.8 g/d Patiromer |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Percentage of Participants |
Estimated Value | 79.2 | |
Confidence Interval |
(2-Sided) 95% 57.8 to 92.9 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | 2-sided 95% exact binomial CI |
Statistical Analysis 5
Statistical Analysis Overview | Comparison Group Selection | Stratum 2: 25.2 g/d Patiromer |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Percentage of Participants |
Estimated Value | 91.7 | |
Confidence Interval |
(2-Sided) 95% 73 to 99 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | 2-sided 95% exact binomial CI |
Statistical Analysis 6
Statistical Analysis Overview | Comparison Group Selection | Stratum 2: 33.6 g/d Patiromer |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Percentage of Participants |
Estimated Value | 77.3 | |
Confidence Interval |
(2-Sided) 95% 54.6 to 92.2 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | 2-sided 95% exact binomial CI |
Title | Time to First Serum Potassium Measurement of 4.0 - 5.0 mEq/L During Treatment Initiation Period for Each Individual Starting Dose Group |
---|---|
Description | |
Time Frame | Baseline to Week 8 |
Outcome Measure Data
Analysis Population Description |
---|
Included all randomized participants who received at least 1 dose of patiromer. Analyses of endpoints included participants with available central laboratory potassium values at the time point of interest. |
Arm/Group Title | Stratum 1: 8.4 g/d Patiromer | Stratum 1: 16.8 g/d Patiromer | Stratum 1: 25.2 g/d Patiromer | Stratum 2: 16.8 g/d Patiromer | Stratum 2: 25.2 g/d Patiromer | Stratum 2: 33.6 g/d Patiromer |
---|---|---|---|---|---|---|
Arm/Group Description | Participants with baseline serum potassium > 5.0 - 5.5 mEq/L randomized to 8.4 g/day patiromer starting dose, orally, as a divided dose twice a day | Participants with baseline serum potassium > 5.0 - 5.5 mEq/L randomized to 16.8 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.0 - 5.5 mEq/L randomized to 25.2 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.5 to < 6.0 mEq/L randomized to 16.8 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.5 to < 6.0 mEq/L randomized to 25.2 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.5 to < 6.0 mEq/L randomized to 33.6 g/day patiromer starting dose, orally, as a divided dose twice a day. |
Measure Participants | 72 | 72 | 73 | 26 | 28 | 30 |
Median (95% Confidence Interval) [Days] |
4
|
4
|
4
|
8
|
7.5
|
8
|
Title | Proportions of Participants Achieving Serum Potassium Levels Within 3.8 to 5.0 mEq/L at Week 52 for Each Individual Starting Dose Group |
---|---|
Description | |
Time Frame | Baseline to Week 52 |
Outcome Measure Data
Analysis Population Description |
---|
Included all randomized participants who received at least 1 dose of patiromer. Analyses of endpoints included participants with available central laboratory potassium values at the time point of interest. |
Arm/Group Title | Stratum 1: 8.4 g/d Patiromer | Stratum 1: 16.8 g/d Patiromer | Stratum 1: 25.2 g/d Patiromer | Stratum 2: 16.8 g/d Patiromer | Stratum 2: 25.2 g/d Patiromer | Stratum 2: 33.6 g/d Patiromer |
---|---|---|---|---|---|---|
Arm/Group Description | Participants with baseline serum potassium > 5.0 - 5.5 mEq/L randomized to 8.4 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.0 - 5.5 mEq/L randomized to 16.8 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.0 - 5.5 mEq/L randomized to 25.2 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.5 to < 6.0 mEq/L randomized to 16.8 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.5 to < 6.0 mEq/L randomized to 25.2 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.5 to < 6.0 mEq/L randomized to 33.6 g/day patiromer starting dose, orally, as a divided dose twice a day. |
Measure Participants | 58 | 63 | 59 | 22 | 24 | 20 |
Number (95% Confidence Interval) [percentage of participants] |
86.3
116.6%
|
81.6
111.8%
|
88.9
121.8%
|
86.7
333.5%
|
89.5
319.6%
|
93.3
311%
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Stratum 1: 8.4 g/d Patiromer |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Percentage of Participants |
Estimated Value | 86.3 | |
Confidence Interval |
(2-Sided) 95% 73.7 to 94.3 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | 2-sided 95% exact binomial CI |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Stratum 1: 16.8 g/d Patiromer |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Percentage of Participants |
Estimated Value | 81.6 | |
Confidence Interval |
(2-Sided) 95% 68.0 to 91.2 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | 2-sided 95% exact binomial CI |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | Stratum 1: 25.2 g/d Patiromer |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Percentage of Participants |
Estimated Value | 88.9 | |
Confidence Interval |
(2-Sided) 95% 75.9 to 96.3 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | 2-sided 95% exact binomial CI |
Statistical Analysis 4
Statistical Analysis Overview | Comparison Group Selection | Stratum 2: 16.8 g/d Patiromer |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Percentage of Participants |
Estimated Value | 86.7 | |
Confidence Interval |
(2-Sided) 95% 59.5 to 98.3 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | 2-sided 95% exact binomial CI |
Statistical Analysis 5
Statistical Analysis Overview | Comparison Group Selection | Stratum 2: 25.2 g/d Patiromer |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Percentage of Participants |
Estimated Value | 89.5 | |
Confidence Interval |
(2-Sided) 95% 66.9 to 98.7 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | 2-sided 95% exact binomial CI |
Statistical Analysis 6
Statistical Analysis Overview | Comparison Group Selection | Stratum 2: 33.6 g/d Patiromer |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other (legacy) | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Percentage of Participants |
Estimated Value | 93.3 | |
Confidence Interval |
(2-Sided) 95% 68.1 to 99.8 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | 2-sided 95% exact binomial CI |
Adverse Events
Time Frame | Up to 28 days after Week 52 or last patiromer dose, whichever was earlier | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Adverse Event Reporting Description | Randomized participants who received at least one dose of trial medication | |||||||||||
Arm/Group Title | Stratum 1: 8.4 g/d Patiromer | Stratum 1: 16.8 g/d Patiromer | Stratum 1: 25.2 g/d Patiromer | Stratum 2: 16.8 g/d Patiromer | Stratum 2: 25.2 g/d Patiromer | Stratum 2: 33.6 g/d Patiromer | ||||||
Arm/Group Description | Participants with baseline serum potassium > 5.0 - 5.5 mEq/L randomized to 8.4 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.0 - 5.5 mEq/L randomized to 16.8 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.0 - 5.5 mEq/L randomized to 25.2 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.5 to < 6.0 mEq/L randomized to 16.8 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.5 to < 6.0 mEq/L randomized to 25.2 g/day patiromer starting dose, orally, as a divided dose twice a day. | Participants with baseline serum potassium > 5.5 to < 6.0 mEq/L randomized to 33.6 g/day patiromer starting dose, orally, as a divided dose twice a day. | ||||||
All Cause Mortality |
||||||||||||
Stratum 1: 8.4 g/d Patiromer | Stratum 1: 16.8 g/d Patiromer | Stratum 1: 25.2 g/d Patiromer | Stratum 2: 16.8 g/d Patiromer | Stratum 2: 25.2 g/d Patiromer | Stratum 2: 33.6 g/d Patiromer | |||||||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | / (NaN) | / (NaN) | / (NaN) | / (NaN) | / (NaN) | / (NaN) | ||||||
Serious Adverse Events |
||||||||||||
Stratum 1: 8.4 g/d Patiromer | Stratum 1: 16.8 g/d Patiromer | Stratum 1: 25.2 g/d Patiromer | Stratum 2: 16.8 g/d Patiromer | Stratum 2: 25.2 g/d Patiromer | Stratum 2: 33.6 g/d Patiromer | |||||||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 9/74 (12.2%) | 10/73 (13.7%) | 10/73 (13.7%) | 6/26 (23.1%) | 5/28 (17.9%) | 4/30 (13.3%) | ||||||
Cardiac disorders | ||||||||||||
Acute left ventricular failure | 1/74 (1.4%) | 0/73 (0%) | 0/73 (0%) | 0/26 (0%) | 0/28 (0%) | 0/30 (0%) | ||||||
Acute myocardial infarction | 0/74 (0%) | 0/73 (0%) | 0/73 (0%) | 1/26 (3.8%) | 0/28 (0%) | 1/30 (3.3%) | ||||||
Angina pectoris | 0/74 (0%) | 0/73 (0%) | 0/73 (0%) | 0/26 (0%) | 1/28 (3.6%) | 0/30 (0%) | ||||||
Atrial fibrillation | 0/74 (0%) | 1/73 (1.4%) | 0/73 (0%) | 0/26 (0%) | 0/28 (0%) | 0/30 (0%) | ||||||
Atrioventricular block complete | 0/74 (0%) | 0/73 (0%) | 0/73 (0%) | 1/26 (3.8%) | 0/28 (0%) | 0/30 (0%) | ||||||
Cardiac failure | 0/74 (0%) | 0/73 (0%) | 0/73 (0%) | 1/26 (3.8%) | 1/28 (3.6%) | 1/30 (3.3%) | ||||||
Cardiac failure chronic | 0/74 (0%) | 1/73 (1.4%) | 0/73 (0%) | 1/26 (3.8%) | 0/28 (0%) | 0/30 (0%) | ||||||
Myocardial infarction | 0/74 (0%) | 1/73 (1.4%) | 1/73 (1.4%) | 0/26 (0%) | 1/28 (3.6%) | 0/30 (0%) | ||||||
Eye disorders | ||||||||||||
Diabetic retinopathy | 0/74 (0%) | 1/73 (1.4%) | 0/73 (0%) | 0/26 (0%) | 0/28 (0%) | 0/30 (0%) | ||||||
Gastrointestinal disorders | ||||||||||||
Gastric ulcer | 0/74 (0%) | 0/73 (0%) | 0/73 (0%) | 0/26 (0%) | 0/28 (0%) | 1/30 (3.3%) | ||||||
Gastric ulcer haemorrhage | 0/74 (0%) | 1/73 (1.4%) | 0/73 (0%) | 0/26 (0%) | 0/28 (0%) | 0/30 (0%) | ||||||
Mesenteric artery thrombosis | 0/74 (0%) | 0/73 (0%) | 0/73 (0%) | 0/26 (0%) | 1/28 (3.6%) | 0/30 (0%) | ||||||
General disorders | ||||||||||||
Brain death | 0/74 (0%) | 0/73 (0%) | 1/73 (1.4%) | 0/26 (0%) | 0/28 (0%) | 0/30 (0%) | ||||||
Sudden cardiac death | 0/74 (0%) | 0/73 (0%) | 3/73 (4.1%) | 0/26 (0%) | 0/28 (0%) | 0/30 (0%) | ||||||
Sudden death | 0/74 (0%) | 0/73 (0%) | 1/73 (1.4%) | 1/26 (3.8%) | 2/28 (7.1%) | 1/30 (3.3%) | ||||||
Hepatobiliary disorders | ||||||||||||
Cholecystitis | 0/74 (0%) | 1/73 (1.4%) | 0/73 (0%) | 0/26 (0%) | 0/28 (0%) | 0/30 (0%) | ||||||
Infections and infestations | ||||||||||||
Appendicitis | 1/74 (1.4%) | 0/73 (0%) | 0/73 (0%) | 0/26 (0%) | 0/28 (0%) | 0/30 (0%) | ||||||
Arteriosclerotic gangrene | 1/74 (1.4%) | 0/73 (0%) | 0/73 (0%) | 0/26 (0%) | 0/28 (0%) | 0/30 (0%) | ||||||
Gastrointestinal infection | 0/74 (0%) | 1/73 (1.4%) | 0/73 (0%) | 0/26 (0%) | 0/28 (0%) | 0/30 (0%) | ||||||
Pneumonia | 0/74 (0%) | 0/73 (0%) | 1/73 (1.4%) | 0/26 (0%) | 0/28 (0%) | 0/30 (0%) | ||||||
Urinary tract infection | 0/74 (0%) | 0/73 (0%) | 0/73 (0%) | 1/26 (3.8%) | 0/28 (0%) | 0/30 (0%) | ||||||
Investigations | ||||||||||||
Intraocular pressure increased | 0/74 (0%) | 0/73 (0%) | 0/73 (0%) | 0/26 (0%) | 0/28 (0%) | 1/30 (3.3%) | ||||||
Metabolism and nutrition disorders | ||||||||||||
Diabetes mellitus inadequate control | 0/74 (0%) | 1/73 (1.4%) | 0/73 (0%) | 0/26 (0%) | 0/28 (0%) | 0/30 (0%) | ||||||
Gout | 1/74 (1.4%) | 0/73 (0%) | 0/73 (0%) | 0/26 (0%) | 0/28 (0%) | 0/30 (0%) | ||||||
Hypoglycaemia | 0/74 (0%) | 1/73 (1.4%) | 0/73 (0%) | 0/26 (0%) | 0/28 (0%) | 0/30 (0%) | ||||||
Hypovolaemia | 1/74 (1.4%) | 0/73 (0%) | 0/73 (0%) | 0/26 (0%) | 0/28 (0%) | 0/30 (0%) | ||||||
Neoplasms benign, malignant and unspecified (incl cysts and polyps) | ||||||||||||
Colon cancer | 0/74 (0%) | 0/73 (0%) | 1/73 (1.4%) | 0/26 (0%) | 0/28 (0%) | 0/30 (0%) | ||||||
Nervous system disorders | ||||||||||||
Cerebrovascular accident | 1/74 (1.4%) | 1/73 (1.4%) | 0/73 (0%) | 0/26 (0%) | 0/28 (0%) | 0/30 (0%) | ||||||
Ischaemic stroke | 1/74 (1.4%) | 0/73 (0%) | 1/73 (1.4%) | 0/26 (0%) | 0/28 (0%) | 0/30 (0%) | ||||||
Transient ischaemic attack | 1/74 (1.4%) | 0/73 (0%) | 0/73 (0%) | 0/26 (0%) | 0/28 (0%) | 0/30 (0%) | ||||||
Renal and urinary disorders | ||||||||||||
Nephropathy toxic | 0/74 (0%) | 0/73 (0%) | 0/73 (0%) | 0/26 (0%) | 0/28 (0%) | 1/30 (3.3%) | ||||||
Renal failure chronic | 0/74 (0%) | 2/73 (2.7%) | 1/73 (1.4%) | 1/26 (3.8%) | 1/28 (3.6%) | 1/30 (3.3%) | ||||||
Tubulointerstitial nephritis | 0/74 (0%) | 0/73 (0%) | 0/73 (0%) | 1/26 (3.8%) | 0/28 (0%) | 0/30 (0%) | ||||||
Vascular disorders | ||||||||||||
Diabetic vascular disorder | 2/74 (2.7%) | 0/73 (0%) | 0/73 (0%) | 0/26 (0%) | 0/28 (0%) | 0/30 (0%) | ||||||
Femoral artery occlusion | 1/74 (1.4%) | 0/73 (0%) | 0/73 (0%) | 0/26 (0%) | 0/28 (0%) | 0/30 (0%) | ||||||
Hypertensive crisis | 0/74 (0%) | 0/73 (0%) | 1/73 (1.4%) | 0/26 (0%) | 0/28 (0%) | 0/30 (0%) | ||||||
Hypotension | 1/74 (1.4%) | 0/73 (0%) | 0/73 (0%) | 0/26 (0%) | 0/28 (0%) | 0/30 (0%) | ||||||
Other (Not Including Serious) Adverse Events |
||||||||||||
Stratum 1: 8.4 g/d Patiromer | Stratum 1: 16.8 g/d Patiromer | Stratum 1: 25.2 g/d Patiromer | Stratum 2: 16.8 g/d Patiromer | Stratum 2: 25.2 g/d Patiromer | Stratum 2: 33.6 g/d Patiromer | |||||||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 28/74 (37.8%) | 29/73 (39.7%) | 29/73 (39.7%) | 14/26 (53.8%) | 14/28 (50%) | 22/30 (73.3%) | ||||||
Blood and lymphatic system disorders | ||||||||||||
Anaemia | 2/74 (2.7%) | 2/73 (2.7%) | 4/73 (5.5%) | 0/26 (0%) | 1/28 (3.6%) | 2/30 (6.7%) | ||||||
Cardiac disorders | ||||||||||||
Angina pectoris | 0/74 (0%) | 1/73 (1.4%) | 2/73 (2.7%) | 1/26 (3.8%) | 2/28 (7.1%) | 0/30 (0%) | ||||||
Cardiac failure chronic | 0/74 (0%) | 0/73 (0%) | 1/73 (1.4%) | 2/26 (7.7%) | 0/28 (0%) | 0/30 (0%) | ||||||
Ventricular extrasystoles | 2/74 (2.7%) | 4/73 (5.5%) | 2/73 (2.7%) | 0/26 (0%) | 1/28 (3.6%) | 2/30 (6.7%) | ||||||
Gastrointestinal disorders | ||||||||||||
Constipation | 4/74 (5.4%) | 3/73 (4.1%) | 4/73 (5.5%) | 2/26 (7.7%) | 1/28 (3.6%) | 5/30 (16.7%) | ||||||
Diarrhoea | 6/74 (8.1%) | 5/73 (6.8%) | 1/73 (1.4%) | 3/26 (11.5%) | 1/28 (3.6%) | 1/30 (3.3%) | ||||||
Infections and infestations | ||||||||||||
Influenza | 3/74 (4.1%) | 0/73 (0%) | 4/73 (5.5%) | 1/26 (3.8%) | 1/28 (3.6%) | 0/30 (0%) | ||||||
Nasopharyngitis | 0/74 (0%) | 1/73 (1.4%) | 2/73 (2.7%) | 1/26 (3.8%) | 1/28 (3.6%) | 2/30 (6.7%) | ||||||
Urinary tract infection | 3/74 (4.1%) | 3/73 (4.1%) | 2/73 (2.7%) | 0/26 (0%) | 2/28 (7.1%) | 0/30 (0%) | ||||||
Metabolism and nutrition disorders | ||||||||||||
Hypercholesterolaemia | 1/74 (1.4%) | 2/73 (2.7%) | 1/73 (1.4%) | 0/26 (0%) | 2/28 (7.1%) | 0/30 (0%) | ||||||
Hypoglycaemia | 1/74 (1.4%) | 1/73 (1.4%) | 1/73 (1.4%) | 2/26 (7.7%) | 1/28 (3.6%) | 3/30 (10%) | ||||||
Hypokalaemia | 2/74 (2.7%) | 1/73 (1.4%) | 0/73 (0%) | 1/26 (3.8%) | 0/28 (0%) | 3/30 (10%) | ||||||
Hypomagnesaemia | 4/74 (5.4%) | 5/73 (6.8%) | 6/73 (8.2%) | 2/26 (7.7%) | 4/28 (14.3%) | 5/30 (16.7%) | ||||||
Nervous system disorders | ||||||||||||
Headache | 3/74 (4.1%) | 2/73 (2.7%) | 1/73 (1.4%) | 0/26 (0%) | 0/28 (0%) | 2/30 (6.7%) | ||||||
Renal and urinary disorders | ||||||||||||
Renal failure chronic | 5/74 (6.8%) | 4/73 (5.5%) | 2/73 (2.7%) | 2/26 (7.7%) | 3/28 (10.7%) | 6/30 (20%) | ||||||
Vascular disorders | ||||||||||||
Hypertension | 5/74 (6.8%) | 7/73 (9.6%) | 2/73 (2.7%) | 4/26 (15.4%) | 2/28 (7.1%) | 4/30 (13.3%) | ||||||
Hypotension | 0/74 (0%) | 1/73 (1.4%) | 1/73 (1.4%) | 0/26 (0%) | 0/28 (0%) | 2/30 (6.7%) |
Limitations/Caveats
More Information
Certain Agreements
Principal Investigators are NOT employed by the organization sponsoring the study.
Our agreements generally provide that PI cannot publish single site data before publication of the multi-site publication, unless 1 year has elapsed since completion of the study at all sites. Thereafter, PI may publish provided that PI shall: provide a copy of the publication to sponsor at least 60 days in advance of submission for publication; delete sponsor's confidential information as requested; and delay publication up to an additional 90 days to permit protection of intellectual property.
Results Point of Contact
Name/Title | Medical Information |
---|---|
Organization | Relypsa, Inc. |
Phone | 1-844-relypsa |
medinfo@relypsa.com |
- RLY5016-205
- 2011-000165-12