Trial Outcomes & Findings for Effectiveness of the Investigational Drug Campath-1H in Preventing Rejection of Transplanted Kidneys (NCT NCT00001984)

NCT ID: NCT00001984

Last Updated: 2016-10-27

Results Overview

The renal allograft tolerance was evaluated clinically, by flow cytometry, and by protocol biopsies analyzed immunohistochemically and with real-time polymerase chain reaction.

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

5 participants

Primary outcome timeframe

from day 1 to 24 months post operation

Results posted on

2016-10-27

Participant Flow

Five patients aged 28-54 years scheduled to receive their first live-donor kidney transplant were enrolled after informed consent for study participation was obtained.

Patients were excluded if they were: HLA identical with their donor; on immunosuppression within 6 months of enrollment; or medically unsuitable for transplantation. Cytomegalovirus negative recipients of cytomegalovirus positive grafts were excluded.

Participant milestones

Participant milestones
Measure
Alemtuzumab and DSG
The recipients of live donor kidneys were treated perioperatively with alemtuzumab and DSG and followed postoperatively without maintenance immunosuppression.
Overall Study
STARTED
5
Overall Study
COMPLETED
5
Overall Study
NOT COMPLETED
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Effectiveness of the Investigational Drug Campath-1H in Preventing Rejection of Transplanted Kidneys

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Alemtuzumab and DSG
n=5 Participants
The recipients of live donor kidneys were treated perioperatively with alemtuzumab and DSG and followed postoperatively without maintenance immunosuppression.
Age, Categorical
<=18 years
0 Participants
n=99 Participants
Age, Categorical
Between 18 and 65 years
5 Participants
n=99 Participants
Age, Categorical
>=65 years
0 Participants
n=99 Participants
Age, Continuous
40 years
n=99 Participants
Sex: Female, Male
Female
2 Participants
n=99 Participants
Sex: Female, Male
Male
3 Participants
n=99 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=99 Participants
Race (NIH/OMB)
Asian
0 Participants
n=99 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=99 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=99 Participants
Race (NIH/OMB)
White
5 Participants
n=99 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=99 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=99 Participants
Region of Enrollment
United States
5 participants
n=99 Participants
Relationship between Donor and Recepient
Living related
3 participants
n=99 Participants
Relationship between Donor and Recepient
Living unrelated
2 participants
n=99 Participants
Cause of end-stage renal disease
Membranous glomerulonephritis
1 participants
n=99 Participants
Cause of end-stage renal disease
IgA nephropathy
1 participants
n=99 Participants
Cause of end-stage renal disease
Polycystic kidney disease
1 participants
n=99 Participants
Cause of end-stage renal disease
Medullary cystic disease
1 participants
n=99 Participants
Cause of end-stage renal disease
Obstructive uropathy
1 participants
n=99 Participants

PRIMARY outcome

Timeframe: from day 1 to 24 months post operation

The renal allograft tolerance was evaluated clinically, by flow cytometry, and by protocol biopsies analyzed immunohistochemically and with real-time polymerase chain reaction.

Outcome measures

Outcome measures
Measure
Alemtuzumab and DSG
n=5 Participants
The recipients of live donor kidneys were treated perioperatively with alemtuzumab and DSG and followed postoperatively without maintenance immunosuppression.
Number of Patients With Renal Allograft Rejection
5 participant

PRIMARY outcome

Timeframe: From day 1 to 2 years post operation

The day on which the rejection onsets.

Outcome measures

Outcome measures
Measure
Alemtuzumab and DSG
n=5 Participants
The recipients of live donor kidneys were treated perioperatively with alemtuzumab and DSG and followed postoperatively without maintenance immunosuppression.
Rejection Day of Onset
28 day
Interval 24.0 to 32.0

PRIMARY outcome

Timeframe: 24-32 days post operation

Outcome measures

Outcome measures
Measure
Alemtuzumab and DSG
n=5 Participants
The recipients of live donor kidneys were treated perioperatively with alemtuzumab and DSG and followed postoperatively without maintenance immunosuppression.
Rise in Serum Creatineine Above Posttransplant Nadir
58 parcentage rise in serum creatineine
Interval 20.0 to 530.0

SECONDARY outcome

Timeframe: 6 month post operation

Outcome measures

Outcome measures
Measure
Alemtuzumab and DSG
n=5 Participants
The recipients of live donor kidneys were treated perioperatively with alemtuzumab and DSG and followed postoperatively without maintenance immunosuppression.
Creatinine Level at 6 Month Post Operation
1.5 mg/dL
Standard Deviation 0.5

SECONDARY outcome

Timeframe: 1 year post operation

Outcome measures

Outcome measures
Measure
Alemtuzumab and DSG
n=5 Participants
The recipients of live donor kidneys were treated perioperatively with alemtuzumab and DSG and followed postoperatively without maintenance immunosuppression.
Creatinine Level at Year 1 Post Operation
1.4 mg/dL
Standard Deviation 0.4

SECONDARY outcome

Timeframe: 2 years post operation

Creatinine level of donor recepient at 2 years after transplantation

Outcome measures

Outcome measures
Measure
Alemtuzumab and DSG
n=5 Participants
The recipients of live donor kidneys were treated perioperatively with alemtuzumab and DSG and followed postoperatively without maintenance immunosuppression.
Creatinine at 2 Years
1.7 mg/dL
Standard Deviation 0.3

SECONDARY outcome

Timeframe: 4 day post operation

Outcome measures

Outcome measures
Measure
Alemtuzumab and DSG
n=5 Participants
The recipients of live donor kidneys were treated perioperatively with alemtuzumab and DSG and followed postoperatively without maintenance immunosuppression.
Monocyte Count
527 cells/mm3
Interval 370.0 to 1600.0

Adverse Events

Alemtuzumab and DSG

Serious events: 5 serious events
Other events: 5 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Alemtuzumab and DSG
n=5 participants at risk
The recipients of live donor kidneys were treated perioperatively with alemtuzumab and DSG and followed postoperatively without maintenance immunosuppression.
Renal and urinary disorders
Allograft Rejection
100.0%
5/5 • Number of events 5

Other adverse events

Other adverse events
Measure
Alemtuzumab and DSG
n=5 participants at risk
The recipients of live donor kidneys were treated perioperatively with alemtuzumab and DSG and followed postoperatively without maintenance immunosuppression.
Renal and urinary disorders
postbiopsy hemodynamically significant renal arteriovenous fistula
20.0%
1/5 • Number of events 1
Renal and urinary disorders
Grade II chronic allograft nepharopathy with proteinuria
40.0%
2/5 • Number of events 2
Renal and urinary disorders
Grade II CAN at year 1 post operation
20.0%
1/5 • Number of events 1
Renal and urinary disorders
OKT3 rescue requirement
20.0%
1/5 • Number of events 1
Blood and lymphatic system disorders
Neutropenia
100.0%
5/5 • Number of events 5
Blood and lymphatic system disorders
Thrombocytopenia
100.0%
5/5 • Number of events 5

Additional Information

Dr. Alan Kirk

NIDDK, NIH

Results disclosure agreements

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