Condition After Allogenic Peripheral Stem Cell Transplantation (SCT)
Conditions
Brief summary
In this prospective study is to examine whether the use of everolimus in patients after allogeneic SCT as part of GVHD prophylaxis for a further review in clinical studies is appropriate.
Interventions
DRUGEverolimus
Start therapy: 2x 0.75 mg/day (morning and evening) to receive a serum trough level of 3 - 5 ng/ml. First evaluation of Everolimus serum level 3-7 days after start of therapy, second 7 days later, subsequently on study weeks 4, 6, 9, 12 and 16. Dose has to be adapted if trough level exceeds 5 ng/ml. As soon as Everolimus trough level exceeds 3 ng/ml after start of therapy, calineurine inhibitors (e.g. cyclosporine) will be reduced: halve of the dose for the 3 consecutive days, withdrawal on day 4. Prednisone will be reduced accordingly (a 22 weeks scheme is recommended) Everolimus will be used for 98 days or 14 weeks, as described above Everolimus therapy might be extended (independently of the study) if the patient suffering from milde chronic GvHD (according to NIH criteria) or milde PTOLD and lung function score is not reduced more than 25% since begin of Everolimus therapy Everolimus will be reduced to 50% of the dosage for 2 weeks before withdraw (normally weeks 15 and 16
Sponsors
Deutsche Klinik fuer Diagnostik
ClinAssess GmbH
Gesellschaft fur Medizinische Innovation - Hamatologie und Onkologie mbH
Study design
Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE
Eligibility
Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No
Inclusion criteria
* Patients after allogeneic stem cell transplantation aged ≥ 18 years * Prophylaxes of GvHD with calcineurin inhibitors (Ciclosporine A, Tacrolimus) and MTX or MMF (previous therapy of acute GvHD with additional prednisone is permitted) * Increased risk of chronic GvHD, defined by * Male with female donor * HLA mismatch class I- or II towards GvHD * Persistant active acute GvHD on day +50 after stem cell transplantation despite of high-dose steroids and cyclosporine * Reduction of baseline FEV1 or DLCO (examined 0 - 50 days before transplantation) of ≥ 25% * New occurrence of acute GvHD between day +50 and +100 after stem cell transplantation * Informed concent
Exclusion criteria
* Use (prophylactic or therapeutic) of mTor inhibitors after SCT * Overlap of acute and chronic GvHD * Total cholesterol ≥ 3-fold of upper limit (UL) or triglycerides ≥ 3-fold UL * GOT, GPT, Bilirubin ≥ 3-fold UL (if not related to GvHD) * Creatinine ≥ 3-fold UL * Confirmed active hepatitis B or C * All circumstances where impaired wound healing might be a risk factor, esp. surgical interventions in the last weeks, ulcers of skin or mucosa * Known intolerance to Everolimus, Sirolimus or other compoments of Certican® * Lactose intolerance * Pregnancy or lactation * Women in reproductive age, except of women with the following criteria: * Postmenopausal (12 month natural amenorrhea) * Postoperativ (≥ 6 months after bilateral ovariectomy with / without hysterectomy) * During therapy and at least 6 months after the last application of Everolimus: regular and correct high-effective contraception (Pearl-Index \< 1; e. g. oral contraception, intrauterine device, implantate, contraceptive patch, combination of barrier methods (condom and cervical cap/diaphragm), abstinence * Men, not using one of the following methods of contraception during therapy and at least 6 month after the last application of Everolimus: * Sexual abstinence * Vasectomy * Condom * Impairments or diseases reducing the ability of informed consent * Participation of another study (e.g. for prophylactic immunsuppression in the stem cell transplantation procedure) within the last 60 day before recruitment
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Frequency of early withdrawal of treatment within the first 6 weeks on Everolimus | 16 months | Primary endpoint Frequency of early withdrawal of treatment within the first 6 weeks on Everolimus Reasons for withdrawal of Everolimus treatment: * Unacceptabel toxicity * Therapy failure: * Recurrence of moderate or severe chronic GvHD (according to NIH criteria), clearly differentiated from acute forms of GvHD * Reduction of LFS of more than 25% compared to the last value within 14 days before Everolimus treatment * Therapy with immunosuppressive drugs in addition to Everolimus |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Adverse drug reactions on Everolimus | 16 months | * Adverse drug reactions on Everolimus * Frequency and grading of GvHD (according to NIH concerns) and POLT * Lung function score (LFS) * Overall survival |
Countries
Germany
Outcome results
None listed