Sirolimus, Mycophenolate Mofetil and Bortezomib as Graft-Versus-Host Disease (GVHD) Prophylaxis After Reduced Intensity Conditioning (RIC) Hematopoietic Stem Cell Transplantation

Graft-vs-Host Disease Clinical Trial

Official title:

Sirolimus, Mycophenolate Mofetil and Bortezomib as Graft-Versus-Host Disease Prophylaxis After Non-Myeloablative Allogeneic Peripheral Blood Stem Cell Transplantation

Clinical Trial Details — Status: Terminated

Administrative data

• NCT number: NCT00548717
• Other study ID #: DFCI 07-197
• Status: Terminated
• Phase: Phase 2
• First received: October 23, 2007
• Last updated: October 20, 2014
• Start date: October 2007
• Est. completion date: September 2013

Study information

• Verified date: October 2014
• Source: Dana-Farber Cancer Institute
• Contact: n/a
• Is FDA regulated: No
• Health authority: United States: Institutional Review Board
• Study type: Interventional

Clinical Trial Summary

This trial will test the hypothesis that the combination of sirolimus, mycophenolate mofetil, and bortezomib will be effective in preventing both acute and chronic GVHD after reduced intensity allogeneic stem cell transplantation.

Description:

The combination of tacrolimus and methotrexate is standard therapy for prevention of GVHD, however, our recent experience has demonstrated that the substitution of sirolimus for methotrexate provides superior GVHD control with reduced transplant-related toxicity. One limitation to the use of calcineurin inhibitors in GVHD prevention is the disruption in Treg function and proliferation. Based on our evolving understanding of the role of Treg in the development of chronic GVHD, we propose a GVHD prophylactic regimen that is effective in prevention of acute GVHD, but by virtue of the maintenance of Treg activity may be able to prevent chronic GVHD. We hypothesize that the substitution of mycophenolate mofetil for tacrolimus as well as the addition of bortezomib may provide similar protection against acute GVHD and prevent chronic GVHD while minimizing renal toxicity after transplantation.

Recruitment information / eligibility

• Status: Terminated
• Enrollment: 15
• Est. completion date: September 2013
• Est. primary completion date: September 2013
• Accepts healthy volunteers: No
• Gender: Both
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

1. Patients with hematologic malignancies, who are at high risk of complications after conventional myeloablative transplantation

2. Patients must have a 6/6 matched, related donor. Matching at HLA Class II will be based on PCR of sequence specific primers (SSP). Among family member transplants, serologic matching at Class I is sufficient

3. Patient age greater than 18

4. Performance status 0-2

5. Life expectancy of > 100 days without transplantation

6. Written informed consent must be obtained in all cases from the patient

Exclusion Criteria:

1. Pregnancy

2. Prior Allogeneic Stem Cell Transplantation from any donor

3. Evidence of HIV infection or active Hepatitis B or C infection

4. Heart failure uncontrolled by medications

5. Total bilirubin > 2.0 mg/dl that is due to hepatocellular dysfunction

6. AST > 90

7. Cholesterol > 300 mg/dl or Triglycerides > 400 mg/dl while adequately treated

8. Uncontrolled bacterial, viral or fungal infection

9. Requirement for voriconazole at the time of hospital admission

Study Design

Allocation: Non-Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Prevention

Related Conditions & MeSH terms

• Graft vs Host Disease
• Graft-vs-Host Disease

Intervention

Drug:
• Sirolimus

• Mycophenolate mofetil

• Bortezomib

Locations

Country	Name	City	State
United States	Dana-Farber Cancer Institute	Boston	Massachusetts

Sponsors (3)

Lead Sponsor	Collaborator
Dana-Farber Cancer Institute	PDL BioPharma, Inc., Wyeth is now a wholly owned subsidiary of Pfizer

Country where clinical trial is conducted

United States, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	To Determine the Rate of Grade II-IV Acute GVHD When Sirolimus and Mycophenolate Mofetil or Sirolimus, Mycophenolate Mofetil and Bortezomib is Used for GVHD Prophylaxis After Allogeneic Stem Cell Transplantation in Patients With Hematologic Malignancies		150 days	Yes
Secondary	Donor Stem Cell Engraftment, Including Donor-host Hematopoietic Chimerism Studies Post Transplant	Engraftment of donor cells by week 4 after transplantation. Assessment of donor stem cell engraftment will include donor-host hematopoietic chimerism analyses at 4 weeks and every 3 months after transplantation. Chimerism measured from peripheral blood or from bone marrow.	30 days	No
Secondary	The Rate of Renal Insufficiency	Renal function will be measured weekly after transplant for 4 weeks, at 8 weeks and then at 3 month intervals from transplantation. Sentinel renal events such as the occurrence of thrombotic microangiopathy will be noted.; The rationale for the substitution of mycophenolate mofetil for tacrolimus is to continue to prevent acute GVHD, but minimize renal toxicity after transplantation. We will thus monitor renal toxicity closely in this study. In our previous experience, the rate of grade III-V renal toxicity by day 100 after transplantation was about 10%. Here, grade III is defined as a creatinine level between 3.1 to 6 times the normal level, grade IV is defined as a creatinine level 6 times or more the normal level, and grade V is defined as a fatality due to renal toxicity.	1 year	Yes
Secondary	To Correlate the Serum Concentrations of Mycophenolate Mofetil and Its Metabolites With Acute GVHD Incidence	This outcome measure was presented as a comparison between incidence of Grade 0-I aGVHD and Grade II-IV aGVHD across 5 time points (Weeks 1,2,3,8, and 12).	1 year	No
Secondary	Incidence of 100 Day Mortality		100 days	No
Secondary	Incidence of Chronic GVHD	Chronic GVHD will be graded according to the modified Seattle criteria. Chronic GVHD divided into limited and extensive and evaluated across the following systems: skin, cutaneous structures, liver, mouth, eyes, esophagus, intestines, lung, musculoskeletal, serous, nervous, urologic, vagina, hematopoietic, and immune.; Localized skin involvement with or without hepatic dysfunction is classified as limited disease.; Generalized skin involvement or limited disease plus eye involvement, oral involvement, hepatic dysfunction with abnormal liver histology, or involvement of any other target organ was classified as extensive disease.; Lee SJ, Vogelsang G, Flowers ME. Chronic graft-versus-host disease. Biol Blood Marrow Transplant.; 2003;9:215-33.	1 year	No
Secondary	Overall Survival		1 year	No