Trial Outcomes & Findings for Calcineurin Inhibitor Sparing After Kidney Transplantation (NCT NCT01062555)

NCT ID: NCT01062555

Last Updated: 2020-12-14

Results Overview

The percentage of patients alive at 6 month post transplant.

Recruitment status

COMPLETED

Study phase

PHASE1/PHASE2

Target enrollment

527 participants

Primary outcome timeframe

6 months

Results posted on

2020-12-14

Participant Flow

All patients consented at time of transplant for phase 1. At 6 months post-transplant, patients were re-consented for phase 2. All patients represented for phase 2 were included for phase 1. Patients who were not re-consented for phase 2, were followed for 7 years under phase 1 protocol.

Participant milestones

Participant milestones
Measure
Phase I Arm 1
CSA and MMF Cyclosporine \& Cellcept: Dose and frequency determined as usual by transplant physicians. The drugs are not experimental drugs. The study is looking at reducing negative side effects of some of the drugs.
Phase I Arm 2
FK and MMF Prograf \& Cellcept: Dose and frequency determined as usual by transplant physicians. The drugs are not experimental drugs. The study is looking at reducing negative side effects of some of the drugs.
Phase II Arm 1
Low CNI and MMF Low Dose CNI (Cyclosporine or FK) and Cellcept: Dose and frequency determined as usual by transplant physicians. The drugs are not experimental drugs. The study is looking at reducing negative side effects of some of the drugs.
Phase II Arm 2
Rapa and MMF Rapamune and Cellcept: Dose and frequency determined as usual by transplant physicians. The drugs are not experimental drugs. The study is looking at reducing negative side effects of some of the drugs.
Phase 1
STARTED
266
261
0
0
Phase 1
COMPLETED
243
235
0
0
Phase 1
NOT COMPLETED
23
26
0
0
Phase 2
STARTED
0
0
86
87
Phase 2
COMPLETED
0
0
71
53
Phase 2
NOT COMPLETED
0
0
15
34

Reasons for withdrawal

Reasons for withdrawal
Measure
Phase I Arm 1
CSA and MMF Cyclosporine \& Cellcept: Dose and frequency determined as usual by transplant physicians. The drugs are not experimental drugs. The study is looking at reducing negative side effects of some of the drugs.
Phase I Arm 2
FK and MMF Prograf \& Cellcept: Dose and frequency determined as usual by transplant physicians. The drugs are not experimental drugs. The study is looking at reducing negative side effects of some of the drugs.
Phase II Arm 1
Low CNI and MMF Low Dose CNI (Cyclosporine or FK) and Cellcept: Dose and frequency determined as usual by transplant physicians. The drugs are not experimental drugs. The study is looking at reducing negative side effects of some of the drugs.
Phase II Arm 2
Rapa and MMF Rapamune and Cellcept: Dose and frequency determined as usual by transplant physicians. The drugs are not experimental drugs. The study is looking at reducing negative side effects of some of the drugs.
Phase 1
Death
10
17
0
0
Phase 1
Graft Failure
12
8
0
0
Phase 1
Withdrawal by Subject
1
1
0
0
Phase 2
Death
0
0
8
3
Phase 2
Graft failure
0
0
7
4
Phase 2
Withdrawal by Subject
0
0
0
7
Phase 2
Protocol Violation
0
0
0
3
Phase 2
Physician Decision
0
0
0
17

Baseline Characteristics

This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Arm1 (Phase 1 & 2)
n=266 Participants
Participants from Phase 1, Arm 1 (CSA and MMF) and participants from Phase 2, Arm 1 (Low CNI and MMF)
Arm 2 (Phase 1 & 2)
n=261 Participants
Participants from Phase 1, Arm 2 (FK and MMF) and participants from Phase 2, Arm 2 (Rapa and MMF)
Total
n=527 Participants
Total of all reporting groups
Age, Categorical
Phase 1 · <=18 years
0 Participants
n=266 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
1 Participants
n=261 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
1 Participants
n=527 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
Age, Categorical
Phase 1 · Between 18 and 65 years
214 Participants
n=266 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
215 Participants
n=261 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
429 Participants
n=527 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
Age, Categorical
Phase 1 · >=65 years
52 Participants
n=266 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
45 Participants
n=261 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
97 Participants
n=527 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
Age, Categorical
Phase 2 · <=18 years
0 Participants
n=86 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
0 Participants
n=87 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
0 Participants
n=173 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
Age, Categorical
Phase 2 · Between 18 and 65 years
67 Participants
n=86 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
74 Participants
n=87 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
141 Participants
n=173 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
Age, Categorical
Phase 2 · >=65 years
19 Participants
n=86 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
13 Participants
n=87 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
32 Participants
n=173 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
Sex: Female, Male
Phase 1 · Female
89 Participants
n=266 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
94 Participants
n=261 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
183 Participants
n=527 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
Sex: Female, Male
Phase 1 · Male
177 Participants
n=266 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
167 Participants
n=261 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
344 Participants
n=527 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
Sex: Female, Male
Phase 2 · Female
23 Participants
n=86 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
31 Participants
n=87 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
54 Participants
n=173 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
Sex: Female, Male
Phase 2 · Male
63 Participants
n=86 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
56 Participants
n=87 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
119 Participants
n=173 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
Race (NIH/OMB)
Phase 1 · American Indian or Alaska Native
6 Participants
n=266 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
9 Participants
n=261 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
15 Participants
n=527 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
Race (NIH/OMB)
Phase 1 · Asian
18 Participants
n=266 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
13 Participants
n=261 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
31 Participants
n=527 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
Race (NIH/OMB)
Phase 1 · Native Hawaiian or Other Pacific Islander
2 Participants
n=266 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
0 Participants
n=261 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
2 Participants
n=527 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
Race (NIH/OMB)
Phase 1 · Black or African American
19 Participants
n=266 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
12 Participants
n=261 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
31 Participants
n=527 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
Race (NIH/OMB)
Phase 1 · White
221 Participants
n=266 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
227 Participants
n=261 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
448 Participants
n=527 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
Race (NIH/OMB)
Phase 1 · More than one race
0 Participants
n=266 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
0 Participants
n=261 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
0 Participants
n=527 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
Race (NIH/OMB)
Phase 1 · Unknown or Not Reported
0 Participants
n=266 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
0 Participants
n=261 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
0 Participants
n=527 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
Race (NIH/OMB)
Phase 2 · American Indian or Alaska Native
1 Participants
n=86 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
4 Participants
n=87 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
5 Participants
n=173 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
Race (NIH/OMB)
Phase 2 · Asian
2 Participants
n=86 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
7 Participants
n=87 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
9 Participants
n=173 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
Race (NIH/OMB)
Phase 2 · Native Hawaiian or Other Pacific Islander
0 Participants
n=86 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
0 Participants
n=87 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
0 Participants
n=173 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
Race (NIH/OMB)
Phase 2 · Black or African American
6 Participants
n=86 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
6 Participants
n=87 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
12 Participants
n=173 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
Race (NIH/OMB)
Phase 2 · White
77 Participants
n=86 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
70 Participants
n=87 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
147 Participants
n=173 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
Race (NIH/OMB)
Phase 2 · More than one race
0 Participants
n=86 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
0 Participants
n=87 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
0 Participants
n=173 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
Race (NIH/OMB)
Phase 2 · Unknown or Not Reported
0 Participants
n=86 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
0 Participants
n=87 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
0 Participants
n=173 Participants • This study had a sequential enrollment. Not all of the participants from phase one moved on to phase two, which is why phase two has a smaller number of participants analyzed.
Region of Enrollment
United States
266 participants
n=266 Participants
261 participants
n=261 Participants
527 participants
n=527 Participants

PRIMARY outcome

Timeframe: 6 months

The percentage of patients alive at 6 month post transplant.

Outcome measures

Outcome measures
Measure
Phase I Arm 1
n=266 Participants
CSA and MMF Cyclosporine \& Cellcept: Dose and frequency determined as usual by transplant physicians. The drugs are not experimental drugs. The study is looking at reducing negative side effects of some of the drugs.
Phase I Arm 2
n=261 Participants
FK and MMF Prograf \& Cellcept: Dose and frequency determined as usual by transplant physicians. The drugs are not experimental drugs. The study is looking at reducing negative side effects of some of the drugs.
Phase I: The Minimization of Negative Side Effects - Patient Survival
99 percentage of participants
98 percentage of participants

PRIMARY outcome

Timeframe: up to 7 years

The percentage of patients alive at 7 years post transplant or at the end of study activities. Not all participants completed 7-year follow-up.

Outcome measures

Outcome measures
Measure
Phase I Arm 1
n=86 Participants
CSA and MMF Cyclosporine \& Cellcept: Dose and frequency determined as usual by transplant physicians. The drugs are not experimental drugs. The study is looking at reducing negative side effects of some of the drugs.
Phase I Arm 2
n=87 Participants
FK and MMF Prograf \& Cellcept: Dose and frequency determined as usual by transplant physicians. The drugs are not experimental drugs. The study is looking at reducing negative side effects of some of the drugs.
Phase II: The Minimization of Negative Side Effects - Patient Survival
89 percentage of participants
85 percentage of participants

PRIMARY outcome

Timeframe: 6 months

Percent of participants at 6 months with a functioning graft (without graft failure).

Outcome measures

Outcome measures
Measure
Phase I Arm 1
n=266 Participants
CSA and MMF Cyclosporine \& Cellcept: Dose and frequency determined as usual by transplant physicians. The drugs are not experimental drugs. The study is looking at reducing negative side effects of some of the drugs.
Phase I Arm 2
n=261 Participants
FK and MMF Prograf \& Cellcept: Dose and frequency determined as usual by transplant physicians. The drugs are not experimental drugs. The study is looking at reducing negative side effects of some of the drugs.
Phase I: The Minimization of Negative Side Effects - Graft Survival
99 percentage of participants
99 percentage of participants

PRIMARY outcome

Timeframe: up to 7 years

The percentage of patients with a functioning graft (without graft failure) at 7 years post transplant or at the end of study activities. Not all participants completed 7-year follow-up.

Outcome measures

Outcome measures
Measure
Phase I Arm 1
n=86 Participants
CSA and MMF Cyclosporine \& Cellcept: Dose and frequency determined as usual by transplant physicians. The drugs are not experimental drugs. The study is looking at reducing negative side effects of some of the drugs.
Phase I Arm 2
n=87 Participants
FK and MMF Prograf \& Cellcept: Dose and frequency determined as usual by transplant physicians. The drugs are not experimental drugs. The study is looking at reducing negative side effects of some of the drugs.
Phase II: The Minimization of Negative Side Effects - Graft Survival
80 percentage of participants
78 percentage of participants

PRIMARY outcome

Timeframe: 6 months

Percent of participants at 6 months without acute rejection.

Outcome measures

Outcome measures
Measure
Phase I Arm 1
n=266 Participants
CSA and MMF Cyclosporine \& Cellcept: Dose and frequency determined as usual by transplant physicians. The drugs are not experimental drugs. The study is looking at reducing negative side effects of some of the drugs.
Phase I Arm 2
n=261 Participants
FK and MMF Prograf \& Cellcept: Dose and frequency determined as usual by transplant physicians. The drugs are not experimental drugs. The study is looking at reducing negative side effects of some of the drugs.
Phase I: Acute Rejection-Free Survival
80 percentage of participants
85 percentage of participants

PRIMARY outcome

Timeframe: up to 7 years

The percentage of patients without acute rejection at 7 years post transplant or at the end of study activities. Not all participants completed 7-year follow-up.

Outcome measures

Outcome measures
Measure
Phase I Arm 1
n=86 Participants
CSA and MMF Cyclosporine \& Cellcept: Dose and frequency determined as usual by transplant physicians. The drugs are not experimental drugs. The study is looking at reducing negative side effects of some of the drugs.
Phase I Arm 2
n=87 Participants
FK and MMF Prograf \& Cellcept: Dose and frequency determined as usual by transplant physicians. The drugs are not experimental drugs. The study is looking at reducing negative side effects of some of the drugs.
Phase II: Acute Rejection-Free Survival
76 percentage of participants
81 percentage of participants

Adverse Events

Phase I Arm 1

Serious events: 0 serious events
Other events: 0 other events
Deaths: 10 deaths

Phase I Arm 2

Serious events: 0 serious events
Other events: 0 other events
Deaths: 17 deaths

Phase II Arm 1

Serious events: 0 serious events
Other events: 0 other events
Deaths: 8 deaths

Phase II Arm 2

Serious events: 0 serious events
Other events: 0 other events
Deaths: 3 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Arthur Matas

University of Minenesota

Phone: 612-625-5151

Results disclosure agreements

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