Trial Outcomes & Findings for Personalized Recommendations for Acute Kidney Injury (AKI) Care (NCT NCT04040296)

NCT ID: NCT04040296

Last Updated: 2025-07-17

Results Overview

Progression of AKI is defined by an increase in KDIGO creatinine stage from that present at the time of randomization. Dialysis is defined by the receipt of hemodialysis, continuous renal replacement therapy or peritoneal dialysis. Isolated ultrafiltration treatments (for the purpose of volume removal) will not be included. Mortality will be determined from hospital administrative records. The rates of the primary outcome will be compared between the study arms using the Cochrane-Mantel-Haenszel chi-square test, accounting for stratification by hospital.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

4003 participants

Primary outcome timeframe

14 days post randomization or at hospital discharge, whichever comes first

Results posted on

2025-07-17

Participant Flow

Participant milestones

Participant milestones
Measure
Usual Care
Kidney Action Team Recommendations will not be delivered to the primary care teams of randomized patients.
Kidney Action Team Recommendations
Recommendations made by the Kidney Action Team will be delivered to the patient's primary care team within 2 hours of AKI development. Kidney Action Team Recommendations: Upon review of the patient's medical information, the Kidney Action Team will create personalized recommendations that will be delivered to the patient's primary care team via a specialized note in the electronic medical record system within 2 hours of AKI development. The attending of record will be identified as a cosigner to ensure that a member of the care team is made aware of the note's presence.
Overall Study
STARTED
2004
1999
Overall Study
COMPLETED
2004
1999
Overall Study
NOT COMPLETED
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Personalized Recommendations for Acute Kidney Injury (AKI) Care

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Usual Care
n=2004 Participants
Kidney Action Team Recommendations will not be delivered to the primary care teams of randomized patients.
Kidney Action Team Recommendations
n=1999 Participants
Recommendations made by the Kidney Action Team will be delivered to the patient's primary care team within 2 hours of AKI detection. Kidney Action Team Recommendations: Upon review of the patient's medical information, the Kidney Action Team will create personalized recommendations that will be delivered to the patient's primary care team via a specialized note in the electronic medical record system within 2 hours of AKI detection. The attending of record will be identified as a cosigner to ensure that a member of the care team is made aware of the note's presence.
Total
n=4003 Participants
Total of all reporting groups
Age, Continuous
71.8 Years
n=99 Participants
71.9 Years
n=107 Participants
71.9 Years
n=206 Participants
Sex: Female, Male
Female
964 Participants
n=99 Participants
910 Participants
n=107 Participants
1874 Participants
n=206 Participants
Sex: Female, Male
Male
1040 Participants
n=99 Participants
1089 Participants
n=107 Participants
2129 Participants
n=206 Participants
Race/Ethnicity, Customized
Black
467 participants
n=99 Participants
464 participants
n=107 Participants
931 participants
n=206 Participants
Race/Ethnicity, Customized
White
1336 participants
n=99 Participants
1325 participants
n=107 Participants
2661 participants
n=206 Participants
Race/Ethnicity, Customized
Other
201 participants
n=99 Participants
210 participants
n=107 Participants
411 participants
n=206 Participants
Race/Ethnicity, Customized
Hispanic ethnicity, n (%)
170 participants
n=99 Participants
171 participants
n=107 Participants
341 participants
n=206 Participants
Hypertension, n (%)
1645 Participants
n=99 Participants
1602 Participants
n=107 Participants
3247 Participants
n=206 Participants
Diabetes mellitus, n (%)
957 Participants
n=99 Participants
927 Participants
n=107 Participants
1884 Participants
n=206 Participants
Congestive Heart Failure, n (%)
913 Participants
n=99 Participants
872 Participants
n=107 Participants
1785 Participants
n=206 Participants
Chronic Kidney Disease, n (%)
825 Participants
n=99 Participants
840 Participants
n=107 Participants
1665 Participants
n=206 Participants
Atrial fibrillation, n (%)
666 Participants
n=99 Participants
601 Participants
n=107 Participants
1267 Participants
n=206 Participants
Chronic obstructive pulmonary disease, n (%)
630 Participants
n=99 Participants
577 Participants
n=107 Participants
1207 Participants
n=206 Participants
Cirrhosis, n (%)
135 Participants
n=99 Participants
135 Participants
n=107 Participants
270 Participants
n=206 Participants
Malignancy, n (%)
110 Participants
n=99 Participants
120 Participants
n=107 Participants
230 Participants
n=206 Participants
Elixhauser comorbidity score
8 units on a scale
n=99 Participants
7 units on a scale
n=107 Participants
8 units on a scale
n=206 Participants
Serum creatinine, median (IQR), mg.dL
1.17 mg/dL
n=99 Participants
1.19 mg/dL
n=107 Participants
1.18 mg/dL
n=206 Participants
Estimated glomerular filtration rate, median (IQR), mL/min
57.7 mL/min
n=99 Participants
58.2 mL/min
n=107 Participants
57.9 mL/min
n=206 Participants
Hospital site, n (%)
Yale
1602 Participants
n=99 Participants
1598 Participants
n=107 Participants
3200 Participants
n=206 Participants
Hospital site, n (%)
John Hopkins
402 Participants
n=99 Participants
401 Participants
n=107 Participants
803 Participants
n=206 Participants
Hospital service
General medical floor
1014 Participants
n=99 Participants
983 Participants
n=107 Participants
1997 Participants
n=206 Participants
Hospital service
ICU/SDU units
404 Participants
n=99 Participants
382 Participants
n=107 Participants
786 Participants
n=206 Participants
Hospital service
Surgical floor
327 Participants
n=99 Participants
340 Participants
n=107 Participants
667 Participants
n=206 Participants
Hospital service
Specialist medical floor
259 Participants
n=99 Participants
294 Participants
n=107 Participants
553 Participants
n=206 Participants
Hospital service- General medical floor under hospitalist care, n (%)
716 Participants
n=99 Participants
713 Participants
n=107 Participants
1429 Participants
n=206 Participants
Hospital service- General medical floor under teaching medical team, n (%)
298 Participants
n=99 Participants
270 Participants
n=107 Participants
568 Participants
n=206 Participants
mSOFA, median (IQR)
2 units on a scale
n=99 Participants
2 units on a scale
n=107 Participants
2 units on a scale
n=206 Participants
AKI stage at diagnosis
0
20 Participants
n=99 Participants
19 Participants
n=107 Participants
39 Participants
n=206 Participants
AKI stage at diagnosis
1
1823 Participants
n=99 Participants
1825 Participants
n=107 Participants
3648 Participants
n=206 Participants
AKI stage at diagnosis
2
139 Participants
n=99 Participants
132 Participants
n=107 Participants
271 Participants
n=206 Participants
AKI stage at diagnosis
3
22 Participants
n=99 Participants
23 Participants
n=107 Participants
45 Participants
n=206 Participants
sCR, mg/dL
1.5 mg/dL
n=99 Participants
1.52 mg/dL
n=107 Participants
1.5 mg/dL
n=206 Participants
BUN, md/dL
28.5 mg/dL
n=99 Participants
29 mg/dL
n=107 Participants
29 mg/dL
n=206 Participants
Potassium, mEq/L
4.2 mEq/L
n=99 Participants
4.2 mEq/L
n=107 Participants
4.2 mEq/L
n=206 Participants
Bicarbonate, mEq/L
24 mEq/L
n=99 Participants
24 mEq/L
n=107 Participants
24 mEq/L
n=206 Participants
White blood cell count
9.1 x10^3 cells/uL
n=99 Participants
9.4 x10^3 cells/uL
n=107 Participants
9.2 x10^3 cells/uL
n=206 Participants
Hemoglobin, g/dL
10.6 g/dL
n=99 Participants
10.5 g/dL
n=107 Participants
10.6 g/dL
n=206 Participants
Platelet count
212 x10^3 cells/uL
n=99 Participants
211 x10^3 cells/uL
n=107 Participants
212 x10^3 cells/uL
n=206 Participants
Exposures
Antibiotics
533 Participants
n=99 Participants
554 Participants
n=107 Participants
1087 Participants
n=206 Participants
Exposures
Contrast
407 Participants
n=99 Participants
440 Participants
n=107 Participants
847 Participants
n=206 Participants
Exposures
NSAIDs
176 Participants
n=99 Participants
195 Participants
n=107 Participants
371 Participants
n=206 Participants
Exposures
Sustained hypotension
187 Participants
n=99 Participants
186 Participants
n=107 Participants
373 Participants
n=206 Participants
Exposures
Vasopressor
11 Participants
n=99 Participants
17 Participants
n=107 Participants
28 Participants
n=206 Participants
Recommendations category
General
1931 Participants
n=99 Participants
1920 Participants
n=107 Participants
3851 Participants
n=206 Participants
Recommendations category
Volume
1589 Participants
n=99 Participants
1606 Participants
n=107 Participants
3195 Participants
n=206 Participants
Recommendations category
Potassium
315 Participants
n=99 Participants
307 Participants
n=107 Participants
622 Participants
n=206 Participants
Recommendations category
Acid-base
208 Participants
n=99 Participants
200 Participants
n=107 Participants
408 Participants
n=206 Participants
Recommendations category
Renal consult
34 Participants
n=99 Participants
36 Participants
n=107 Participants
70 Participants
n=206 Participants
Recommendations category
Medication
1114 Participants
n=99 Participants
1069 Participants
n=107 Participants
2183 Participants
n=206 Participants
Recommendation count, median (IQR)
3 number of recommendations
n=99 Participants
3 number of recommendations
n=107 Participants
3 number of recommendations
n=206 Participants

PRIMARY outcome

Timeframe: 14 days post randomization or at hospital discharge, whichever comes first

Progression of AKI is defined by an increase in KDIGO creatinine stage from that present at the time of randomization. Dialysis is defined by the receipt of hemodialysis, continuous renal replacement therapy or peritoneal dialysis. Isolated ultrafiltration treatments (for the purpose of volume removal) will not be included. Mortality will be determined from hospital administrative records. The rates of the primary outcome will be compared between the study arms using the Cochrane-Mantel-Haenszel chi-square test, accounting for stratification by hospital.

Outcome measures

Outcome measures
Measure
Usual Care
n=2004 Participants
Kidney Action Team Recommendations will not be delivered to the primary care teams of randomized patients.
Kidney Action Team Recommendations
n=1999 Participants
Recommendations made by the Kidney Action Team will be delivered to the patient's primary care team within 2 hours of AKI detection. Kidney Action Team Recommendations: Upon review of the patient's medical information, the Kidney Action Team will create personalized recommendations that will be delivered to the patient's primary care team via a specialized note in the electronic medical record system within 2 hours of AKI detection. The attending of record will be identified as a cosigner to ensure that a member of the care team is made aware of the note's presence.
Composite Outcome Showing the Percentage of Participants With Any One of the Following: Progression of AKI, Inpatient Dialysis, or Inpatient Death
369 Participants
395 Participants

SECONDARY outcome

Timeframe: 24 hours after randomization

The AKI Response Team will make recommendations for all randomized patients in both the control group and the intervention group, however, recommendations will only be delivered to the primary care teams of patients in the intervention group. In this way, we can compare the percentage of recommendations that were followed by primary care teams across both groups. This outcome will be assessed by averaging the proportion of recommendations followed within 24 hours between the two study arms using the Van Elteren test to account for stratification by hospital.

Outcome measures

Outcome measures
Measure
Usual Care
n=2004 Participants
Kidney Action Team Recommendations will not be delivered to the primary care teams of randomized patients.
Kidney Action Team Recommendations
n=1999 Participants
Recommendations made by the Kidney Action Team will be delivered to the patient's primary care team within 2 hours of AKI detection. Kidney Action Team Recommendations: Upon review of the patient's medical information, the Kidney Action Team will create personalized recommendations that will be delivered to the patient's primary care team via a specialized note in the electronic medical record system within 2 hours of AKI detection. The attending of record will be identified as a cosigner to ensure that a member of the care team is made aware of the note's presence.
Percentage of Recommendations Implemented by the Primary Care Team
Recommendations completed
1766 Number of recommendations
2459 Number of recommendations
Percentage of Recommendations Implemented by the Primary Care Team
Recommendations made
7269 Number of recommendations
7270 Number of recommendations

SECONDARY outcome

Timeframe: Assessed from time of randomization to time of AKI progression (within 14 days post randomization)

Percentage of patients who progressed from stage 1 to stage 2 or 3 or from stage 2 to stage 3 (based on changes in creatinine) within 14 days of randomization

Outcome measures

Outcome measures
Measure
Usual Care
n=2004 Participants
Kidney Action Team Recommendations will not be delivered to the primary care teams of randomized patients.
Kidney Action Team Recommendations
n=1999 Participants
Recommendations made by the Kidney Action Team will be delivered to the patient's primary care team within 2 hours of AKI detection. Kidney Action Team Recommendations: Upon review of the patient's medical information, the Kidney Action Team will create personalized recommendations that will be delivered to the patient's primary care team via a specialized note in the electronic medical record system within 2 hours of AKI detection. The attending of record will be identified as a cosigner to ensure that a member of the care team is made aware of the note's presence.
Percentage of Patients With Progression of Acute Kidney Injury
261 Participants
270 Participants

SECONDARY outcome

Timeframe: Assessed from time of randomization to time of receipt of inpatient dialysis (within 14 days post randomization)

Percentage of patients who receive hemodialysis, continuous renal replacement, or peritoneal dialysis during index hospitalization within 14 days of randomization

Outcome measures

Outcome measures
Measure
Usual Care
n=2004 Participants
Kidney Action Team Recommendations will not be delivered to the primary care teams of randomized patients.
Kidney Action Team Recommendations
n=1999 Participants
Recommendations made by the Kidney Action Team will be delivered to the patient's primary care team within 2 hours of AKI detection. Kidney Action Team Recommendations: Upon review of the patient's medical information, the Kidney Action Team will create personalized recommendations that will be delivered to the patient's primary care team via a specialized note in the electronic medical record system within 2 hours of AKI detection. The attending of record will be identified as a cosigner to ensure that a member of the care team is made aware of the note's presence.
Percentage of Patients Who Receive Inpatient Dialysis
30 Participants
31 Participants

SECONDARY outcome

Timeframe: Assessed from time of randomization to date of death from any cause, within 14 days of randomization

Proportion of patients who expire within 14 days of randomization

Outcome measures

Outcome measures
Measure
Usual Care
n=2004 Participants
Kidney Action Team Recommendations will not be delivered to the primary care teams of randomized patients.
Kidney Action Team Recommendations
n=1999 Participants
Recommendations made by the Kidney Action Team will be delivered to the patient's primary care team within 2 hours of AKI detection. Kidney Action Team Recommendations: Upon review of the patient's medical information, the Kidney Action Team will create personalized recommendations that will be delivered to the patient's primary care team via a specialized note in the electronic medical record system within 2 hours of AKI detection. The attending of record will be identified as a cosigner to ensure that a member of the care team is made aware of the note's presence.
Percentage of Inpatient Mortality
185 Participants
191 Participants

SECONDARY outcome

Timeframe: Assessed from the time of randomization to time of first kidney consult (within 14 days post-randomization)

Percent of participants receiving a kidney consult within 14 days of randomization

Outcome measures

Outcome measures
Measure
Usual Care
n=2004 Participants
Kidney Action Team Recommendations will not be delivered to the primary care teams of randomized patients.
Kidney Action Team Recommendations
n=1999 Participants
Recommendations made by the Kidney Action Team will be delivered to the patient's primary care team within 2 hours of AKI detection. Kidney Action Team Recommendations: Upon review of the patient's medical information, the Kidney Action Team will create personalized recommendations that will be delivered to the patient's primary care team via a specialized note in the electronic medical record system within 2 hours of AKI detection. The attending of record will be identified as a cosigner to ensure that a member of the care team is made aware of the note's presence.
Percent of Patients Who Receive a Kidney Consult Within 14 Days
284 Participants
321 Participants

SECONDARY outcome

Timeframe: Assessed from the time of randomization to time discharge to hospice (within 14 days post-randomization)

Percent of participants discharged to hospice within 14 days of randomization

Outcome measures

Outcome measures
Measure
Usual Care
n=2004 Participants
Kidney Action Team Recommendations will not be delivered to the primary care teams of randomized patients.
Kidney Action Team Recommendations
n=1999 Participants
Recommendations made by the Kidney Action Team will be delivered to the patient's primary care team within 2 hours of AKI detection. Kidney Action Team Recommendations: Upon review of the patient's medical information, the Kidney Action Team will create personalized recommendations that will be delivered to the patient's primary care team via a specialized note in the electronic medical record system within 2 hours of AKI detection. The attending of record will be identified as a cosigner to ensure that a member of the care team is made aware of the note's presence.
Percent of Patients Who Are Discharged to Hospice Care 14 Days
106 Participants
87 Participants

Adverse Events

Usual Care

Serious events: 0 serious events
Other events: 0 other events
Deaths: 185 deaths

Kidney Action Team Recommendations

Serious events: 0 serious events
Other events: 0 other events
Deaths: 191 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Abinet Aklilu

Yale University

Phone: 203-737-1787

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place