Cochrane · systematic review · CD006750

Calcineurin inhibitor withdrawal or tapering for kidney transplant recipients

Karpe, KM, Talaulikar, GS, Walters, GD · Cochrane Database of Systematic Reviews · 2017 · Cochrane Library

Kidney and TransplantAMSTAR 2: not assessed
SoF tableOnly the outcomes this review put in its Summary of Findings table are listed (the Cochrane Handbook caps them at about seven per comparison). Its other analyses are not shown here.
Questions
40
current version
GRADE rated
40
No studies
0
Included studies
NR
No studies 0 · 0%Ungraded 0 · 0%Very low 1 · 2.5%Low 19 · 47.5%Moderate 20 · 50%High 0 · 0%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

Questions and results

Calcineurin inhibitor (CNI) withdrawal versus standard dose CNI for kidney transplant recipients

Population: kidney transplant recipients
7 questions
OutcomeEffectEvidenceStatus / GRADE
Death
Calcineurin inhibitor (CNI) withdrawal vs standard dose CNI
RR 1.09 [0.96, 1.24]2010 participantsModerate
Downgraded: inconsistency
Acute rejection
Calcineurin inhibitor (CNI) withdrawal vs standard dose CNI
RR 2.54 [1.56, 4.12]15 studies · 1666 participantsModerate
Downgraded: risk of bias, imprecision, inconsistency, publication bias
GFR
Calcineurin inhibitor (CNI) withdrawal vs standard dose CNI
no estimate extracted8 studies · 910 participantsLow
Downgraded: risk of bias, imprecision, inconsistency, publication bias
Graft loss
Calcineurin inhibitor (CNI) withdrawal vs standard dose CNI
RR 0.85 [0.74, 0.98]16 studies · 2090 participantsLow
Downgraded: inconsistency
Adverse events: hypertension
Calcineurin inhibitor (CNI) withdrawal vs standard dose CNI
RR 0.82 [0.71, 0.95]950 participantsLow
Downgraded: risk of bias, imprecision, inconsistency, publication bias
Adverse events: CMV infection
Calcineurin inhibitor (CNI) withdrawal vs standard dose CNI
RR 0.87 [0.52, 1.45]7 studies · 608 participantsLow
Downgraded: inconsistency
Adverse events: malignancy
Calcineurin inhibitor (CNI) withdrawal vs standard dose CNI
RR 1.1 [0.93, 1.3]6 studies · 1079 participantsLow
Downgraded: inconsistency

Low dose calcineurin inhibitors (CNI) versus to standard dose CNI for kidney transplant recipients

Population: kidney transplant recipients
7 questions
OutcomeEffectEvidenceStatus / GRADE
Death
Low dose calcineurin inhibitors (CNI) vs to standard dose CNI
RR 0.79 [0.5, 1.27]15 studies · 3462 participantsModerate
Downgraded: risk of bias
Acute rejection
Low dose calcineurin inhibitors (CNI) vs to standard dose CNI
RR 0.87 [0.76, 1]19 studies · 3757 participantsModerate
Downgraded: risk of bias
GFR
Low dose calcineurin inhibitors (CNI) vs to standard dose CNI
no estimate extracted13 studies · 2623 participantsModerate
Downgraded: risk of bias, imprecision, inconsistency
Graft loss
Low dose calcineurin inhibitors (CNI) vs to standard dose CNI
RR 0.75 [0.55, 1.02]15 studies · 3286 participantsModerate
Downgraded: risk of bias
Adverse events: hypertension
Low dose calcineurin inhibitors (CNI) vs to standard dose CNI
RR 0.84 [0.7, 1]5 studies · 1877 participantsLow
Downgraded: risk of bias, imprecision, inconsistency
Adverse events: CMV infection
Low dose calcineurin inhibitors (CNI) vs to standard dose CNI
RR 1.23 [0.94, 1.62]6 studies · 1948 participantsModerate
Downgraded: risk of bias, imprecision, inconsistency
Adverse events: malignancy
Low dose calcineurin inhibitors (CNI) vs to standard dose CNI
RR 0.9 [0.41, 1.97]5 studies · 1637 participantsLow
Downgraded: risk of bias, imprecision, inconsistency

Calcineurin inhibitor (CNI) withdrawal + mammalian target of rapamycin inhibitor (mTORi) versus standard dose CNI for kidney transplant recipients

Population: kidney transplant recipients
7 questions
OutcomeEffectEvidenceStatus / GRADE
Death
Calcineurin inhibitor (CNI) withdrawal + mammalian target of rapamycin inhibitor (mTORi) vs standard dose CNI
RR 0.99 [0.69, 1.4]23 studies · 5427 participantsModerate
Downgraded: risk of bias
Acute rejection
Calcineurin inhibitor (CNI) withdrawal + mammalian target of rapamycin inhibitor (mTORi) vs standard dose CNI
RR 1.43 [1.15, 1.78]30 studies · 5903 participantsModerate
Downgraded: risk of bias
Graft loss
Calcineurin inhibitor (CNI) withdrawal + mammalian target of rapamycin inhibitor (mTORi) vs standard dose CNI
RR 0.94 [0.75, 1.19]25 studies · 5446 participantsLow
Downgraded: risk of bias, imprecision, inconsistency, publication bias
Adverse events: hypertension
Calcineurin inhibitor (CNI) withdrawal + mammalian target of rapamycin inhibitor (mTORi) vs standard dose CNI
RR 0.86 [0.64, 1.15]7 studies · 2207 participantsLow
Downgraded: risk of bias, imprecision, inconsistency, publication bias
Adverse events: CMV Infection
Calcineurin inhibitor (CNI) withdrawal + mammalian target of rapamycin inhibitor (mTORi) vs standard dose CNI
RR 0.6 [0.44, 0.82]13 studies · 2503 participantsModerate
Downgraded: risk of bias, imprecision, inconsistency, publication bias
Adverse events: malignancy
Calcineurin inhibitor (CNI) withdrawal + mammalian target of rapamycin inhibitor (mTORi) vs standard dose CNI
RR 0.69 [0.47, 1]14 studies · 3699 participantsLow
Downgraded: risk of bias, imprecision, inconsistency, publication bias
Adverse events: lymphocele
Calcineurin inhibitor (CNI) withdrawal + mammalian target of rapamycin inhibitor (mTORi) vs standard dose CNI
RR 1.45 [0.95, 2.21]8 studies · 1926 participantsLow
Downgraded: risk of bias, imprecision, inconsistency, publication bias

Low dose CNI calcineurin inhibitor (CNI) + mammalian target of rapamycin inhibitor (mTORi) versus standard dose CNI for kidney transplant recipients

Population: kidney transplant recipients
7 questions
OutcomeEffectEvidenceStatus / GRADE
Death
Low dose CNI calcineurin inhibitor (CNI) + mammalian target of rapamycin inhibitor (mTORi) vs standard dose CNI
RR 1.16 [0.71, 1.9]11 studies · 2750 participantsModerate
Downgraded: risk of bias
Acute rejection
Low dose CNI calcineurin inhibitor (CNI) + mammalian target of rapamycin inhibitor (mTORi) vs standard dose CNI
RR 1.13 [0.91, 1.4]16 studies · 3300 participantsModerate
Downgraded: risk of bias, imprecision, inconsistency
GFR
Low dose CNI calcineurin inhibitor (CNI) + mammalian target of rapamycin inhibitor (mTORi) vs standard dose CNI
no estimate extracted11 studies · 1749 participantsModerate
Downgraded: risk of bias, imprecision, inconsistency
Graft loss
Low dose CNI calcineurin inhibitor (CNI) + mammalian target of rapamycin inhibitor (mTORi) vs standard dose CNI
RR 0.67 [0.45, 1.01]16 studies · 3304 participantsModerate
Downgraded: risk of bias, imprecision, inconsistency
Adverse events: hypertension
Low dose CNI calcineurin inhibitor (CNI) + mammalian target of rapamycin inhibitor (mTORi) vs standard dose CNI
RR 0.98 [0.8, 1.2]5 studies · 1421 participantsLow
Downgraded: risk of bias, imprecision, inconsistency
Adverse events: CMV infection
Low dose CNI calcineurin inhibitor (CNI) + mammalian target of rapamycin inhibitor (mTORi) vs standard dose CNI
RR 0.41 [0.16, 1.06]5 studies · 1250 participantsLow
Downgraded: risk of bias, imprecision, inconsistency
Adverse events: malignancy
Low dose CNI calcineurin inhibitor (CNI) + mammalian target of rapamycin inhibitor (mTORi) vs standard dose CNI
RR 1.22 [0.42, 3.52]5 studies · 1074 participantsLow
Downgraded: risk of bias, imprecision, inconsistency

Calcineurin inhibitor (CNI) avoidance and late CNI withdrawal versus standard dose CNI

Population: kidney transplant recipients
6 questions
OutcomeEffectEvidenceStatus / GRADE
Acute rejection: avoidance
Calcineurin inhibitor (CNI) avoidance and late CNI withdrawal vs standard dose CNI
RR 2.16 [0.85, 5.49]3 studies · 238 participantsLow
Downgraded: imprecision
Acute rejection: late withdrawal
Calcineurin inhibitor (CNI) avoidance and late CNI withdrawal vs standard dose CNI
RR 3.21 [1.59, 6.48]12 studies · 1428 participantsModerate
Downgraded: imprecision, inconsistency, publication bias
GFR: avoidance
Calcineurin inhibitor (CNI) avoidance and late CNI withdrawal vs standard dose CNI
no estimate extracted3 studies · 242 participantsVery low
Downgraded: imprecision
GFR: late withdrawal
Calcineurin inhibitor (CNI) avoidance and late CNI withdrawal vs standard dose CNI
no estimate extracted5 studies · 668 participantsLow
Downgraded: imprecision, inconsistency, publication bias
Graft loss: avoidance
Calcineurin inhibitor (CNI) avoidance and late CNI withdrawal vs standard dose CNI
RR 0.96 [0.79, 1.16]4 studies · 566 participantsLow
Downgraded: imprecision, inconsistency, publication bias
Graft loss: late withdrawal
Calcineurin inhibitor (CNI) avoidance and late CNI withdrawal vs standard dose CNI
RR 0.84 [0.72, 0.97]13 studies · 1831 participantsModerate
Downgraded: imprecision, inconsistency, publication bias

Calcineurin inhibitor (CNI) avoidance and late withdrawal with mammalian target of rapamycin inhibitor (mTORi) versus standard dose CNI

Population: kidney transplant recipients
6 questions
OutcomeEffectEvidenceStatus / GRADE
Acute rejection: avoidance
Calcineurin inhibitor (CNI) avoidance and late withdrawal with mammalian target of rapamycin inhibitor (mTORi) vs standard dose CNI
RR 1.27 [0.98, 1.65]11 studies · 1844 participantsModerate
Downgraded: imprecision
Acute rejection: late withdrawal
Calcineurin inhibitor (CNI) avoidance and late withdrawal with mammalian target of rapamycin inhibitor (mTORi) vs standard dose CNI
RR 1.9 [1.44, 2.51]17 studies · 3636 participantsModerate
Downgraded: imprecision
GFR: avoidance
Calcineurin inhibitor (CNI) avoidance and late withdrawal with mammalian target of rapamycin inhibitor (mTORi) vs standard dose CNI
no estimate extracted9 studies · 1748 participantsLow
Downgraded: imprecision
GFR: late withdrawal
Calcineurin inhibitor (CNI) avoidance and late withdrawal with mammalian target of rapamycin inhibitor (mTORi) vs standard dose CNI
no estimate extracted14 studies · 2679 participantsLow
Downgraded: imprecision
Graft loss: avoidance
Calcineurin inhibitor (CNI) avoidance and late withdrawal with mammalian target of rapamycin inhibitor (mTORi) vs standard dose CNI
RR 1.03 [0.72, 1.48]8 studies · 1420 participantsModerate
Downgraded: imprecision
Graft loss: late withdrawal
Calcineurin inhibitor (CNI) avoidance and late withdrawal with mammalian target of rapamycin inhibitor (mTORi) vs standard dose CNI
RR 0.92 [0.65, 1.3]17 studies · 4026 participantsModerate
Downgraded: imprecision