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Immunosuppressant

Tacrolimus + Everolimus vs. Tacrolimus + MMF for Heart Transplant Care (TEAMMATE Trial)

Phase 3
Waitlist Available
Led By Lynn A Sleeper, ScD
Research Sponsored by Boston Children's Hospital
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Be younger than 65 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up 0 to 6 months, 0 to 12 months, 0 to 30 months post-randomization
Awards & highlights
Pivotal Trial
No Placebo-Only Group
All Individual Drugs Already Approved
Approved for 10 Other Conditions

Summary

This trial will compare two different treatments for kids who have had a heart transplant, to see which one is better at reducing the risk of problems like coronary artery disease, kidney disease, and rejection of the transplant.

Who is the study for?
This trial is for pediatric heart transplant patients under 21 years old, at least 6 months post-transplant. They must be on stable immunosuppression without contraindications to the study drugs and not pregnant or breastfeeding. Exclusions include multi-organ transplants, high rejection risk, severe kidney disease, uncontrolled diabetes, PTLD history within six months of transplant, and certain medication interactions.
What is being tested?
The TEAMMATE Trial compares two drug combinations in children who've had a heart transplant: everolimus with low-dose tacrolimus versus tacrolimus with mycophenolate mofetil. It aims to see which regimen better reduces risks of artery problems, kidney disease and organ rejection over a period of 2.5 years.
What are the potential side effects?
Possible side effects may include increased risk of infections due to immune system suppression; potential damage to kidneys; development of lymphoproliferative disorders; blood lipid abnormalities; wound healing complications; and possible adverse reactions specific to each drug.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~0 to 6 months, 0 to 12 months, 0 to 30 months post-randomization
This trial's timeline: 3 weeks for screening, Varies for treatment, and 0 to 6 months, 0 to 12 months, 0 to 30 months post-randomization for reporting.

Treatment Details

Study Objectives

Study objectives can provide a clearer picture of what you can expect from a treatment.
Primary study objectives
EFFICACY: MATE-3 Score
SAFETY: MATE-6 Score
Secondary study objectives
Efficacy: Change in CKD stage
Efficacy: Change in kidney function
Efficacy: Composite score consisting of MATE CAV, MATE BP-ACR, change in CKD stage, and any CMV infection.
+23 more

Side effects data

From 2017 Phase 4 trial • 60 Patients • NCT02096107
20%
Hospitalization
20%
Immunosuppression held or modified
10%
Infections
100%
80%
60%
40%
20%
0%
Study treatment Arm
Standard of Care
Low Intensity Tacrolimus

Awards & Highlights

Pivotal Trial
The final step before approval, pivotal trials feature drugs that have already shown basic safety & efficacy.
No Placebo-Only Group
All patients enrolled in this study will receive some form of active treatment.
All Individual Drugs Already Approved
Therapies where all constituent drugs have already been approved are likely to have better-understood side effect profiles.
Approved for 10 Other Conditions
This treatment demonstrated efficacy for 10 other conditions.

Trial Design

2Treatment groups
Experimental Treatment
Active Control
Group I: Everolimus/Low-Dose TacrolimusExperimental Treatment2 Interventions
Everolimus approximately 0.6 mg/m2/dose taken by mouth every 12 hours for 30 months. Everolimus dose will be adjusted to achieve a trough concentration of 3-8 ng/ml. Tacrolimus 0.0125 mg/kg/dose by mouth every 12 hours for 30 months. (Tacrolimus dose will be adjusted to achieve a trough concentration of 3-5 ng/ml until subjects are 1 year post-heart transplant. After 1 year post-heart transplant the tacrolimus dose will be adjusted to achieve a trough concentration of 2.5-4.5 ng/mL.)
Group II: Tacrolimus/Mycophenolate MofetilActive Control2 Interventions
Tacrolimus 0.05 mg/kg/dose by mouth every 12 hours for 30 months. (Tacrolimus dose will be adjusted to achieve a trough concentration of 7-10 ng/ml until subjects are 1 year post-heart transplant. After 1 year post-heart transplant the tacrolimus dose will be adjusted to achieve a trough concentration of 5-8 ng/mL.) Mycophenolate mofetil 600 mg/m2/dose by mouth every 12 hours for 30 months.
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Everolimus
FDA approved
Tacrolimus
FDA approved

Find a Location

Who is running the clinical trial?

United States Department of DefenseFED
909 Previous Clinical Trials
333,485 Total Patients Enrolled
Boston Children's HospitalLead Sponsor
785 Previous Clinical Trials
5,581,520 Total Patients Enrolled
Stanford UniversityOTHER
2,472 Previous Clinical Trials
17,501,607 Total Patients Enrolled
~27 spots leftby Nov 2025