Trial Outcomes & Findings for Functional Genetic Variants Affecting Tacrolimus Trough Levels and Side Effects in Chinese Renal Transplantation. (NCT NCT03083769)

NCT ID: NCT03083769

Last Updated: 2019-11-20

Results Overview

We will measure the number of participants with acute rejection during the day 1 to day 61 after transplantation. Kaplan-Meier analyses were performed for acute rejection in participants with different genotypes.

Recruitment status

COMPLETED

Target enrollment

1502 participants

Primary outcome timeframe

Day 1 to Day 61

Results posted on

2019-11-20

Participant Flow

Participant milestones

Participant milestones
Measure
Cohort 1
The retrospective cohort consists of about 839 kidney transplant recipients from Nanfang Hospital. These patients used tacrolimus as immunosuppressive drug for preventing the rejection.The side effects (acute rejection, nephrotoxicity and neurotoxicity) will be recorded.
Cohort 2
The retrospective cohort consists of about 663 kidney transplant recipients from Guilin No. 924 Hospital. These patients used tacrolimus as immunosuppressive drug for preventing the rejection.The side effects (acute rejection, nephrotoxicity and neurotoxicity) will be recorded.
Overall Study
STARTED
839
663
Overall Study
COMPLETED
819
631
Overall Study
NOT COMPLETED
20
32

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Functional Genetic Variants Affecting Tacrolimus Trough Levels and Side Effects in Chinese Renal Transplantation.

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Cohort 1
n=839 Participants
The retrospective cohort consists of about 839 kidney transplant recipients from Nanfang Hospital. These patients used tacrolimus as immunosuppressive drug for preventing the rejection.The side effects (acute rejection, nephrotoxicity and neurotoxicity) will be recorded.
Cohort 2
n=663 Participants
The retrospective cohort consists of about 663 kidney transplant recipients from Guilin No. 924 Hospital. These patients used tacrolimus as immunosuppressive drug for preventing the rejection.The side effects (acute rejection, nephrotoxicity and neurotoxicity) will be recorded.
Total
n=1502 Participants
Total of all reporting groups
Age, Continuous
41.3 years
STANDARD_DEVIATION 11.6 • n=5 Participants
40.8 years
STANDARD_DEVIATION 10.6 • n=7 Participants
41.1 years
STANDARD_DEVIATION 11.2 • n=5 Participants
Sex: Female, Male
Female
263 Participants
n=5 Participants
189 Participants
n=7 Participants
452 Participants
n=5 Participants
Sex: Female, Male
Male
576 Participants
n=5 Participants
474 Participants
n=7 Participants
1050 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
839 Participants
n=5 Participants
663 Participants
n=7 Participants
1502 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
White
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Region of Enrollment
China
839 participants
n=5 Participants
663 participants
n=7 Participants
1502 participants
n=5 Participants

PRIMARY outcome

Timeframe: Day 1 to Day 61

We will measure the number of participants with acute rejection during the day 1 to day 61 after transplantation. Kaplan-Meier analyses were performed for acute rejection in participants with different genotypes.

Outcome measures

Outcome measures
Measure
Cohort 1
n=819 Participants
The retrospective cohort consists of about 839 kidney transplant recipients from Nanfang Hospital. These patients used tacrolimus as immunosuppressive drug for preventing the rejection.The side effects (acute rejection, nephrotoxicity and neurotoxicity) will be recorded.
Cohort 2
n=631 Participants
The retrospective cohort consists of about 663 kidney transplant recipients from Guilin No. 924 Hospital. These patients used tacrolimus as immunosuppressive drug for preventing the rejection.The side effects (acute rejection, nephrotoxicity and neurotoxicity) will be recorded.
Number of Participants With Acute Rejection
256 participants
37 participants

PRIMARY outcome

Timeframe: Day1 to Day 61

We will measure the number of participants with tacrolimus-related nephrotoxicities during the day 1 to day 61 after transplantation. Kaplan-Meier analyses were performed for tacrolimus-related nephrotoxicities in participants with different genotypes.

Outcome measures

Outcome measures
Measure
Cohort 1
n=819 Participants
The retrospective cohort consists of about 839 kidney transplant recipients from Nanfang Hospital. These patients used tacrolimus as immunosuppressive drug for preventing the rejection.The side effects (acute rejection, nephrotoxicity and neurotoxicity) will be recorded.
Cohort 2
n=631 Participants
The retrospective cohort consists of about 663 kidney transplant recipients from Guilin No. 924 Hospital. These patients used tacrolimus as immunosuppressive drug for preventing the rejection.The side effects (acute rejection, nephrotoxicity and neurotoxicity) will be recorded.
Number of Participants With Tacrolimus-related Nephrotoxicities
26 participants
2 participants

PRIMARY outcome

Timeframe: Day1 to Day 61

We will measure the number of participants with tacrolimus-related neurotoxicities during the day 1 to day 61 after transplantation. Kaplan-Meier analyses were performed for tacrolimus-related neurotoxicities in participants with different genotypes.

Outcome measures

Outcome measures
Measure
Cohort 1
n=819 Participants
The retrospective cohort consists of about 839 kidney transplant recipients from Nanfang Hospital. These patients used tacrolimus as immunosuppressive drug for preventing the rejection.The side effects (acute rejection, nephrotoxicity and neurotoxicity) will be recorded.
Cohort 2
n=631 Participants
The retrospective cohort consists of about 663 kidney transplant recipients from Guilin No. 924 Hospital. These patients used tacrolimus as immunosuppressive drug for preventing the rejection.The side effects (acute rejection, nephrotoxicity and neurotoxicity) will be recorded.
Number of Participants With Tacrolimus-related Neurotoxicities
10 participants
1 participants

Adverse Events

Cohort 1

Serious events: 256 serious events
Other events: 0 other events
Deaths: 0 deaths

Cohort 2

Serious events: 37 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Cohort 1
n=819 participants at risk
The retrospective cohort consists of about 839 kidney transplant recipients from Nanfang Hospital. These patients used tacrolimus as immunosuppressive drug for preventing the rejection.The side effects (acute rejection, nephrotoxicity and neurotoxicity) will be recorded.
Cohort 2
n=631 participants at risk
The retrospective cohort consists of about 663 kidney transplant recipients from Guilin No. 924 Hospital. These patients used tacrolimus as immunosuppressive drug for preventing the rejection.The side effects (acute rejection, nephrotoxicity and neurotoxicity) will be recorded.
Renal and urinary disorders
Acute rejection
31.3%
256/819 • Number of events 256 • Transplant recipients were followed for 61 days after transplantation to monitor side effects (acute rejection, nephrotoxicity and neurotoxicity).
All the participants are at risk for All-Cause Mortality.
5.9%
37/631 • Number of events 37 • Transplant recipients were followed for 61 days after transplantation to monitor side effects (acute rejection, nephrotoxicity and neurotoxicity).
All the participants are at risk for All-Cause Mortality.

Other adverse events

Adverse event data not reported

Additional Information

Dr. Liang Li

Southern Medical University

Phone: 86 20 61648510

Results disclosure agreements

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