Safety in Immunomodulatory Functions of Alemtuzumab (Campath) in Pediatric Kidney Transplantation Recipients

Sponsor
National Institute of Allergy and Infectious Diseases (NIAID) (NIH)
Overall Status
Completed
CT.gov ID
NCT00240994
Collaborator
Cooperative Clinical Trials in Pediatric Transplantation (Other)
35
4
1
58
8.8
0.2

Study Details

Study Description

Brief Summary

The purpose of this study is to evaluate the safety of alemtuzumab after kidney transplantation as part of a multitherapy regimen to prevent kidney graft loss and death and to avoid steroids and chronic use of calcineurin inhibitors in pediatric renal transplant recipients 1 to 20 years of age.

Condition or Disease Intervention/Treatment Phase
Phase 2

Detailed Description

Kidney transplantation is widely considered to be the treatment of choice for children with End Stage Renal Disease (ESRD). Improvements in surgical techniques, donor selection, and immunosuppression practices, as well as the enhanced experience of specialized pediatric transplant teams, have all led to marked improvements in patient and kidney graft survival in infants and young children ages 1 to 10. However, young children now have more infections following transplant previously. Also, improved graft survival is not observed in pediatric renal transplant recipients 11 to 17 years of age. Some studies do indicate that the poor long term outcome of patient and kidney survival observed in this age group may be caused by noncompliance with immunosuppressive medications. Therefore, protocols that minimize the use of immunosuppressive medications while retaining kidney function are necessary for improving graft and patient survival in children. This study will evaluate the safety of a regimen containing alemtuzumab after kidney transplantation, followed by steroid avoidance and calcineurin inhibitor withdrawal in pediatric renal transplant recipients 1 to 20 years of age.

The accrual period is scheduled for 18 months. The study follow-up period will last 24 months. All participants enrolled will undergo this treatment schedule: 1.) All participants will receive intravenous alemtuzumab one day before transplantation and 1 day after transplantation. 2.) Mycophenolate mofetil (MMF) will be administered orally no later than 2 days after transplantation. 3.) Participants will begin to take oral tacrolimus twice a day 1 to 3 days after transplantation until Weeks 8 through 12 when 4.) Sirolimus will be initiated. 5.) Sirolimus and MMF will be taken orally until Month 24.

Blood collection will occur at baseline, 1 day before transplant, at Days 1 and 3, at Weeks 2, 4, 6, 8, 10, and at Months 3 through 24. Scheduled kidney (renal) biopsies will be performed at transplant, during Weeks 8 through 12, immediately before conversion to sirolimus, and at Months 6 and 24.

Study Design

Study Type:
Interventional
Actual Enrollment :
35 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Prevention
Official Title:
A Phase II Exploratory Study to Determine the Safety and Study the Immunomodulatory Functions of Induction Therapy With Campath, Combined With Chronic Immunosuppression With Mycophenolate Mofetil and Sirolimus
Study Start Date :
Jan 1, 2005
Actual Primary Completion Date :
Nov 1, 2009
Actual Study Completion Date :
Nov 1, 2009

Arms and Interventions

Arm Intervention/Treatment
Experimental: Alemtuzumab (Campath)

In this open-label, single-arm trial , participants will be administered a 0.3 mg/kg dose of alemtuzumab (Campath) intravenously one day prior to kidney transplantation and one day post kidney transplantation. Participants will then receive a maintenance immunosuppressive regimen of tacrolimus and mycophenolate mofetil (MMF) for 8 to 12 weeks, followed by sirolimus and MMF until 24 months post transplantation.

Drug: Alemtuzumab
Administered intravenously over a period of 2-3 hours. Two doses total, the first will be one day before transplant and the second will be on the day following transplantation. Pre-medication with methylprednisolone, acetaminophen, and Benadryl will be administered before each dose.
Other Names:
  • Campath
  • Campath- 1H
  • Drug: Tacrolimus
    Administered orally at a dose of 0.05-0.1 mg/kg twice daily, beginning 1-3 days following transplantation and continuing until weeks 8-12. Tacrolimus will be discontinued and a treatment regimen with sirolimus will be initiated between weeks 8-12 but some overlap with these medications is possible.
    Other Names:
  • Prograf
  • Drug: Mycophenolate mofetil
    Per recommendation
    Other Names:
  • CellCept
  • Drug: Sirolimus
    Administered by either liquid or tablet every 12 hours from month 6 until month 24. Dosage will vary throughout the treatment course.
    Other Names:
  • Rapamycin
  • Outcome Measures

    Primary Outcome Measures

    1. The Proportion of Participants With Graft Loss or Death Within 12 Months Post Kidney Transplantation [Up to one year post kidney transplantation procedure]

      Graft loss is defined as the need for dialysis for more than 30 days duration, allograft nephrectomy, or the decision to withdraw immunosuppression due to graft failure.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    1 Year to 20 Years
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Between the ages of 1 to 20 (prior to 21st birthday)

    • End Stage Renal Disease

    • Necessity of kidney transplant

    • First kidney transplant received from a living donor

    • A living kidney donor identified

    • No known contraindications to therapy with alemtuzumab

    • Negative pregnancy test before study entry

    • Willing to use approved methods of contraception for the duration of the study, 6 weeks after discontinuation of MMF, and 12 weeks after discontinuation of sirolimus

    • Informed consent from participant, parent, or guardian

    • Current vaccinations, including varicella-zoster (VZV) vaccine, before study enrollment

    Exclusion Criteria:
    • Recipient of a deceased donor kidney transplant

    • Multiorgan transplant

    • History of prior organ transplantation

    • Participant sensitized to greater than 0% Panel Reactive Antibody (PRA) within 4 weeks before study enrollment. (If participant receives a blood transfusion status post PRA test, then the PRA must be repeated within 1 week of transplantation)

    • Participants with human leukocyte antigen (HLA) identical living related donors

    • History of primary focal segmented glomerulosclerosis

    • History of other disorders requiring continuous maintenance steroids or calcineurin inhibitors

    • Active systemic infection at time of transplant

    • History of malignancy

    • Infected with human immunodeficiency virus (HIV), hepatitis B virus (HBV), or hepatitis C virus (HCV)

    • Contraindication to receive tacrolimus, sirolimus, MMF, or monoclonal antibody therapy

    • Use of investigational drugs within 4 weeks before study enrollment

    • Recipient of any licensed or investigational live attenuated vaccine(s) within 2 months before study enrollment

    • Family history of high cholesterol

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 University of California, San Francisco San Francisco California United States 94143-0116
    2 Children's Hospital, Boston Boston Massachusetts United States 02115
    3 Children's Hospital, Philadelphia Philadelphia Pennsylvania United States 19104
    4 Children's Hospital and Regional Medical Center, Seattle Seattle Washington United States 98105

    Sponsors and Collaborators

    • National Institute of Allergy and Infectious Diseases (NIAID)
    • Cooperative Clinical Trials in Pediatric Transplantation

    Investigators

    • Study Chair: William Harmon, MD, Boston Children's Hospital

    Study Documents (Full-Text)

    None provided.

    More Information

    Additional Information:

    Publications

    Responsible Party:
    National Institute of Allergy and Infectious Diseases (NIAID)
    ClinicalTrials.gov Identifier:
    NCT00240994
    Other Study ID Numbers:
    • DAIT PC01
    First Posted:
    Oct 18, 2005
    Last Update Posted:
    Jan 2, 2017
    Last Verified:
    Nov 1, 2016
    Individual Participant Data (IPD) Sharing Statement:
    Yes
    Plan to Share IPD:
    Yes
    Keywords provided by National Institute of Allergy and Infectious Diseases (NIAID)
    Additional relevant MeSH terms:

    Study Results

    Participant Flow

    Recruitment Details Four centers in the United States recruited 35 subjects between January 2005 and October 2007 who were less than 21 years of age and first time living-donor kidney allograft recipients.
    Pre-assignment Detail At a screening visit, participants underwent procedures to establish inclusion/exclusion criteria and then sign the informed consent form.
    Arm/Group Title Alemtuzumab (Campath)
    Arm/Group Description In this open-label, single-arm trial, participants were administered a 0.3 mg/kg dose of alemtuzumab intravenously one day prior to kidney transplantation and one day post kidney transplantation. Participants were then administered a maintenance immunosuppressive regimen of tacrolimus and mycophenolate mofetil (MMF) for 8 to 12 weeks, followed by sirolimus and MMF until 24 months post transplantation.
    Period Title: Overall Study
    STARTED 35
    COMPLETED 32
    NOT COMPLETED 3

    Baseline Characteristics

    Arm/Group Title Alemtuzumab (Campath)
    Arm/Group Description In this open-label, single-arm trial, participants were administered a 0.3 mg/kg dose of alemtuzumab intravenously one day prior to kidney transplantation and one day post kidney transplantation. Participants were then administered a maintenance immunosuppressive regimen of tacrolimus and mycophenolate mofetil (MMF) for 8 to 12 weeks, followed by sirolimus and MMF until 24 months post transplantation.
    Overall Participants 35
    Age (years) [Mean (Standard Deviation) ]
    Final status: Completed (N=22)
    13.1
    (5.0)
    Final status: Discontinued Therapy (N=10)
    9.8
    (6.2)
    Final status: Discontinued Study (N=3)
    17.7
    (2.4)
    All Participants (N=35)
    12.6
    (5.5)
    Gender (Count of Participants)
    Female
    20
    57.1%
    Male
    15
    42.9%
    Region of Enrollment (participants) [Number]
    United States
    35
    100%

    Outcome Measures

    1. Primary Outcome
    Title The Proportion of Participants With Graft Loss or Death Within 12 Months Post Kidney Transplantation
    Description Graft loss is defined as the need for dialysis for more than 30 days duration, allograft nephrectomy, or the decision to withdraw immunosuppression due to graft failure.
    Time Frame Up to one year post kidney transplantation procedure

    Outcome Measure Data

    Analysis Population Description
    Intent-to-treat
    Arm/Group Title Alemtuzumab (Campath)
    Arm/Group Description In this open-label, single-arm trial, participants were administered a 0.3 mg/kg dose of alemtuzumab intravenously one day prior to kidney transplantation and one day post kidney transplantation. Participants were then administered a maintenance immunosuppressive regimen of tacrolimus and mycophenolate mofetil (MMF) for 8 to 12 weeks, followed by sirolimus and MMF until 24 months post transplantation.
    Measure Participants 35
    Number [Proportion of participants]
    0.057
    0.2%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Alemtuzumab (Campath)
    Comments The proportion of participants with graft loss or death within 12 months post kidney transplantation is descriptively summarized with a 95% confidence interval using an exact binomial method.
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value
    Comments
    Method
    Comments
    Method of Estimation Estimation Parameter Proportion with graft loss or death
    Estimated Value .057
    Confidence Interval (2-Sided) 95%
    0.007 to 0.192
    Parameter Dispersion Type:
    Value:
    Estimation Comments

    Adverse Events

    Time Frame From beginning of study to end of study
    Adverse Event Reporting Description This study graded the severity of adverse events experienced by the study participants according to criteria set forth in the National Cancer Institute's Common Terminology Criteria for Adverse Events Version 3.0 (June 10, 2003)
    Arm/Group Title Alemtuzumab (Campath)
    Arm/Group Description In this open-label, single-arm trial , participants were administered a 0.3 mg/kg dose of alemtuzumab intravenously one day prior to kidney transplantation and one day post kidney transplantation. Participants were then administered a maintenance immunosuppressive regimen of tacrolimus and mycophenolate mofetil (MMF) for 8 to 12 weeks, followed by sirolimus and MMF until 24 months post transplantation.
    All Cause Mortality
    Alemtuzumab (Campath)
    Affected / at Risk (%) # Events
    Total / (NaN)
    Serious Adverse Events
    Alemtuzumab (Campath)
    Affected / at Risk (%) # Events
    Total 25/35 (71.4%)
    Blood and lymphatic system disorders
    Anaemia 1/35 (2.9%) 1
    Leukopenia 1/35 (2.9%) 1
    Neutropenia 4/35 (11.4%) 4
    Thrombotic microangiopathy 1/35 (2.9%) 1
    Gastrointestinal disorders
    Abdominal compartment syndrome 1/35 (2.9%) 1
    Abdominal pain 1/35 (2.9%) 1
    Ascites 1/35 (2.9%) 2
    Diarrhoea 4/35 (11.4%) 4
    Mouth ulceration 1/35 (2.9%) 1
    General disorders
    Adverse drug reaction 1/35 (2.9%) 1
    Oedema 1/35 (2.9%) 1
    Pyrexia 5/35 (14.3%) 5
    Immune system disorders
    Graft loss 2/35 (5.7%) 2
    Hypersensitivity 1/35 (2.9%) 1
    Kidney transplant rejection 2/35 (5.7%) 2
    Transplant rejection 3/35 (8.6%) 4
    Infections and infestations
    Adenovirus infection 1/35 (2.9%) 1
    Arthritis bacterial 1/35 (2.9%) 1
    Bacterial pyelonephritis 1/35 (2.9%) 1
    Catheter site cellulitis 1/35 (2.9%) 1
    Cellulitis 1/35 (2.9%) 1
    Central line infection 1/35 (2.9%) 1
    Gastroenteritis 3/35 (8.6%) 4
    Herpes simplex 1/35 (2.9%) 2
    Influenza 1/35 (2.9%) 1
    Klebsiella infection 1/35 (2.9%) 1
    Lobar pneumonia 1/35 (2.9%) 1
    Pneumonia 2/35 (5.7%) 2
    Pyelonephritis 2/35 (5.7%) 3
    Rhinovirus infection 1/35 (2.9%) 1
    Urinary tract infection 1/35 (2.9%) 2
    Injury, poisoning and procedural complications
    Arteriovenous fistula occlusion 1/35 (2.9%) 1
    Arteriovenous fistula thrombosis 1/35 (2.9%) 1
    Post procedural haemorrhage 1/35 (2.9%) 1
    Investigations
    Blood creatinine increased 4/35 (11.4%) 6
    Blood culture positive 1/35 (2.9%) 1
    Metabolism and nutrition disorders
    Dehydration 2/35 (5.7%) 2
    Hypervolaemia 1/35 (2.9%) 1
    Musculoskeletal and connective tissue disorders
    Epiphyseal disorder 1/35 (2.9%) 1
    Tenosynovitis 1/35 (2.9%) 1
    Nervous system disorders
    Grand mal convulsion 1/35 (2.9%) 1
    Psychiatric disorders
    Depressed mood 1/35 (2.9%) 1
    Renal and urinary disorders
    Anuria 1/35 (2.9%) 1
    Glomerulonephritis focal 1/35 (2.9%) 1
    Pelvi-ureteric obstruction 1/35 (2.9%) 1
    Proteinuria 1/35 (2.9%) 1
    Renal failure 1/35 (2.9%) 1
    Urinoma 1/35 (2.9%) 1
    Reproductive system and breast disorders
    Epididymitis 1/35 (2.9%) 1
    Respiratory, thoracic and mediastinal disorders
    Asthma 1/35 (2.9%) 2
    Pneumothorax 1/35 (2.9%) 1
    Respiratory distress 1/35 (2.9%) 1
    Skin and subcutaneous tissue disorders
    Skin disorder 1/35 (2.9%) 2
    Skin lesion 1/35 (2.9%) 1
    Urticaria 1/35 (2.9%) 1
    Surgical and medical procedures
    Gastrostomy closure 1/35 (2.9%) 1
    Suture removal 1/35 (2.9%) 1
    Vascular disorders
    Hypotension 1/35 (2.9%) 1
    Other (Not Including Serious) Adverse Events
    Alemtuzumab (Campath)
    Affected / at Risk (%) # Events
    Total 34/35 (97.1%)
    Blood and lymphatic system disorders
    Anaemia 20/35 (57.1%) 35
    Leukopenia 23/35 (65.7%) 70
    Lymphopenia 4/35 (11.4%) 6
    Neutropenia 14/35 (40%) 26
    Gastrointestinal disorders
    Abdominal pain 4/35 (11.4%) 4
    Anal ulcer 2/35 (5.7%) 3
    Diarrhoea 12/35 (34.3%) 15
    Mouth ulceration 5/35 (14.3%) 11
    Nausea 3/35 (8.6%) 4
    Stomatitis 2/35 (5.7%) 2
    Vomiting 3/35 (8.6%) 3
    General disorders
    Fatigue 2/35 (5.7%) 2
    Infusion related reaction 4/35 (11.4%) 4
    Oedema peripheral 3/35 (8.6%) 4
    Pain 2/35 (5.7%) 2
    Pyrexia 7/35 (20%) 9
    Immune system disorders
    Cytokine release syndrome 3/35 (8.6%) 3
    Transplant rejection 2/35 (5.7%) 3
    Infections and infestations
    Bronchitis 2/35 (5.7%) 2
    Bronchitis acute 2/35 (5.7%) 2
    Cellulitis 2/35 (5.7%) 2
    Chronic sinusitis 2/35 (5.7%) 2
    Cystitis klebsiella 4/35 (11.4%) 8
    Ear infection 2/35 (5.7%) 3
    Gastroenteritis 2/35 (5.7%) 2
    Impetigo 2/35 (5.7%) 2
    Nasopharyngitis 2/35 (5.7%) 2
    Otitis media 2/35 (5.7%) 2
    Sinusitis 7/35 (20%) 10
    Upper respiratory tract infection 3/35 (8.6%) 3
    Urinary tract infection 5/35 (14.3%) 8
    Urinary tract infection enterococcal 3/35 (8.6%) 6
    Viraemia 3/35 (8.6%) 4
    Injury, poisoning and procedural complications
    Anaemia postoperative 2/35 (5.7%) 2
    Post procedural pain 2/35 (5.7%) 2
    Investigations
    Blood cholesterol increased 2/35 (5.7%) 2
    Blood creatine phosphokinase increased 3/35 (8.6%) 3
    Blood creatinine increased 5/35 (14.3%) 7
    Blood parathyroid hormone increased 3/35 (8.6%) 3
    Blood pressure increased 2/35 (5.7%) 2
    Epstein-Barr virus antibody positive 3/35 (8.6%) 3
    Haematocrit decreased 2/35 (5.7%) 2
    Haemoglobin decreased 5/35 (14.3%) 9
    Neutrophil count decreased 2/35 (5.7%) 3
    Transferrin saturation decreased 2/35 (5.7%) 2
    Weight increased 3/35 (8.6%) 3
    Metabolism and nutrition disorders
    Dehydration 3/35 (8.6%) 3
    Food intolerance 2/35 (5.7%) 2
    Hypercalcaemia 3/35 (8.6%) 3
    Hypercholesterolaemia 2/35 (5.7%) 2
    Hyperglycaemia 4/35 (11.4%) 5
    Hyperkalaemia 6/35 (17.1%) 7
    Hyperlipidaemia 8/35 (22.9%) 8
    Hypertriglyceridaemia 3/35 (8.6%) 3
    Hypoalbuminaemia 6/35 (17.1%) 7
    Hypocalcaemia 3/35 (8.6%) 3
    Hypokalaemia 5/35 (14.3%) 8
    Hypomagnesaemia 3/35 (8.6%) 3
    Hypophosphataemia 9/35 (25.7%) 11
    Musculoskeletal and connective tissue disorders
    Arthralgia 2/35 (5.7%) 2
    Pain in extremity 3/35 (8.6%) 4
    Nervous system disorders
    Headache 2/35 (5.7%) 2
    Migraine 2/35 (5.7%) 2
    Psychiatric disorders
    Anxiety 3/35 (8.6%) 4
    Depression 3/35 (8.6%) 3
    Insomnia 2/35 (5.7%) 2
    Panic attack 2/35 (5.7%) 2
    Renal and urinary disorders
    Haematuria 4/35 (11.4%) 4
    Hydronephrosis 3/35 (8.6%) 3
    Hypercalciuria 2/35 (5.7%) 2
    Proteinuria 5/35 (14.3%) 7
    Respiratory, thoracic and mediastinal disorders
    Pharyngolaryngeal pain 4/35 (11.4%) 5
    Skin and subcutaneous tissue disorders
    Pruritus 2/35 (5.7%) 2
    Rash 2/35 (5.7%) 3
    Vascular disorders
    Hypertension 16/35 (45.7%) 18

    Limitations/Caveats

    [Not Specified]

    More Information

    Certain Agreements

    Principal Investigators are NOT employed by the organization sponsoring the study.

    There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.

    Results Point of Contact

    Name/Title Associate Director, Clinical Research Program
    Organization DAIT/NIAID
    Phone 301-594-7669
    Email DAITClinicalTrialsGov@niaid.nih.gov
    Responsible Party:
    National Institute of Allergy and Infectious Diseases (NIAID)
    ClinicalTrials.gov Identifier:
    NCT00240994
    Other Study ID Numbers:
    • DAIT PC01
    First Posted:
    Oct 18, 2005
    Last Update Posted:
    Jan 2, 2017
    Last Verified:
    Nov 1, 2016