E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Surgical complications (hernia) after simultaneous pancreas and kidney transplantation |
Chirurgické komplikace (zejména kýla) po kombinované transplantaci ledviny a slinivky |
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E.1.1.1 | Medical condition in easily understood language |
Risk of hernia in patients after pancreas and kidney transplantation |
Riziko vzniku kýly po transplantaci ledviny a slinivky |
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E.1.1.2 | Therapeutic area | Analytical, Diagnostic and Therapeutic Techniques and Equipment [E] - Surgical Procedures, Operative [E04] |
MedDRA Classification |
E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
The incidence of incisional hernia in patients after simultaneous pancreas and kidney transplantation treated by sirolimus versus mycophenolate mofetil - To compare the evolution of incisional hernia requiring surgery at 1, 2 and 3 years post-transplant |
Incidence kýly v jizvě u pacientů po kombinované transplantaci ledviny a slinivky léčených sirolimem versus mykofenolátem mofetilem Srovnání výskytu kýly v jizvě u obou léčebných skupin 1, 2 a 3 roky post-transplant |
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E.2.2 | Secondary objectives of the trial |
To compare other clinical parameters - graft survival, rejection rate, treatment tolerance, kidney and pancreas graft function and other parameters between the 2 groups |
Porovnání ostatních klinických parametrů - funkce štěpů, rejekce, hospitalizace, komplikace mezi oběma skupinami |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1 Male or female patients, of 18 to 65 years of age, with a pre- or an end-stage renal failure, Type 1-diabetic nephropathy, C¬-peptide-negative (defined as C-peptide upper limit 0.2 nmol/l . If C-peptide is > 0.1 nmol/l, mixed-meal test will be performed with C-peptide upper limit > 0.2 nmol/l). 2 Female patients of childbearing age must have a negative pregnancy test and must agree to maintain effective birth control practice throughout the study period (3 years). 3 Patient must have signed the Patient Informed Consent Form. 4 Patient is scheduled to be put on waiting-list for a primary simultaneous pancreas/kidney (SPK) cadaver transplant, with either intestinal or bladder and either portal or systemic venous drainages.
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1 Muž nebo žena ve věku od 18 do 65 let, v pre-dialyzačním stádiu nebo v programu náhrady funkce ledvin (CKD 4-5) se selháním ledvin na podkladě diabet. nefropatie, C-peptid negativní, s diabetem 1.typu a diabetickou retinopatií. 2 Ženy ve fertilním věku musí mít negativní beta-HCG a musí souhlasit s používáním efektivní antikoncepční metody po dobu minimálně 2 let po dobu trvání studie. 3 Pacient podepsal formulář Informovaného souhlasu. 4 Pacient je indikován k zařazení do čekací listiny na kombinovanou transplantaci ledviny a slinivky.
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E.4 | Principal exclusion criteria |
1. Patient is pregnant or breastfeeding. 2. Patient is allergic or intolerant to any drug comprising both immunosuppressive protocols 3. Patient has a positive T-cell cross-match on the most recent serum specimen. 4. Patient is known for active liver disease or has significant liver disease; defined by ASAT and ALAT serum levels greater than 3 times the upper limit of normal. 5. Patient has history of an established prothrombotic disorders. 6. Patient has malignancy or history of malignancy, with the exception of adequately treated localized squamous cell or basal cell carcinoma, without recurrence. 7. Patient has been included in another clinical trial protocol for any investigational drug within 4 weeks prior to randomization. 8. Patient has any form of substance abuse, psychiatric disorder or condition, which, in the opinion of the investigator, may invalidate communication. 9. Patient receives a kidney transplant from a living donor, or receives segmental pancreatic transplant, or a previous kidney transplant alone. 10. Donor is older than 65 years of age. 11. The use of any other commercial or investigational immunosuppressive drugs is prohibited if it is not clinically indicated. 12. Patient has a high immunological risk, defined as a PRA grade > 50% 13. Patient has a history of an extensive abdominal operation or a hernia in the abdominal wall
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1. Pacientka je těhotná nebo kojící. 2. Pacient je alergický nebo u něj byla prokázána intolerance látek obsažených v imunosupresivních léčivech, která se budou v této studii podávat. 3. Pacient má pozitvní recentní T-cell cross-match. 4. Pacient má aktivní jaterní onemocnění definované jako elevace sérových transamináz (AST a ALT) nad trojnásobek normálních hodnot. 5. Pacient má prokázaný trombofilní stav a/nebo opakované trombózy v anamnéze. 6. Pacient má nebo v minulosti prodělal maligní onemocnění s výjimkou adekvátně léčeného lokalizovaného basocelulárního nebo spinocelulárního karcinomu bez rekurence. 7. Pacient byl ve 4 týdnech předcházejících randomizaci zařazen do jiné klinické studie zahrnující podávání studijního léčiva. 8. Pacient trpí formou abúzu, psychiatrickým či jiným onemocněním, ketré dle mínění investigátora může mít negativní dopad na komunikaci s pacientem. 9. Pacient podstoupil transplantaci ledviny od žijícího dárce, transplantaci segmentu slinivky a nebo transplantaci samotné slinivky po ledvině ze zemřelého dárce. 10. Dárce je starší než 65 let. 11. Použití jiných komerčně vyráběných nebo studijních imunosupresivních látek je zakázáno, pokud není klinická indikace. 12. Pacient má vysoké imunologické riziko definované jako PRA > 50%. 13. Pacient má v anamnéze rozsáhlou břišní operaci nebo kýlu v oblasti břišní stěny. |
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E.5 End points |
E.5.1 | Primary end point(s) |
A new occurrence of an incisional hernia that is closely related to the transplantation procedure. Hypothesis: There is no higher incidence of incisional hernia in sirolimus group compared to mycophenolate mofetil treated subjects
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Nově vzniklá kýly v jizvě po transplantaci ledviny a slinivky Hypotéza: není vyšší incidence kýly v jizvě po transplantaci ledviny a slinivky u subjektů léčených sirolimem ve srovnání s mykofenolát mofetilem |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
1, 2 and 3 years |
1, 2 a 3 roky |
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E.5.2 | Secondary end point(s) |
Surgical complications a) A new occurrence of hernia in other localizations without relation to SPK surgery b) A new occurrence of a lymphocele or other surgical complications (ureteral leak, bleeding, infection) whenever after transplantation General parameters i. Patient and graft survival rates ii. Rejection rate (kidney, pancreas or both). A kidney or pancreas biopsy will be taken as clinically indicated in case of suspected rejection of either kidney or pancreas. Biopsy analysis will be done according to latest BANFF 2017 criteria iii. Treatment intolerance (permanent mycophenolate mofetil or sirolimus withdrawal for more than 40 days iv. blood glucose and C-peptide levels (AUC) following a mixed meal test, average levels; blood glucose variability assessed a standard error of glucose levels registered using continuous glucose monitoring (CGM) with a subcutaneous glucose sensor v. creatinine clearance rate calculated by the CKD-EPI formula and glycosylated hemoglobin values |
Chirurg. komplikace: nově vznilá kýly v jizvě jinde než v ráně vznik lymfokély či jiné chirurg. komplikace Obecné parametry: přežití pacientů a štěpů rejekce Hospitalizace NÚ léků a intolerance Funkce štěpů: kreatinin, clearance kreatinu HbA1C, C peptid, meal-test, CGM (kontinuální motorace glykémie) |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
1, 2, 4, 12, 24 and 36 months after transplantation |
1,2,4,12,24 a 36 měs. po Tx |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | Yes |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | Yes |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | Yes |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | Yes |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 2 |
E.8.3 |
The trial involves single site in the Member State concerned
| Yes |
E.8.4 | The trial involves multiple sites in the Member State concerned | No |
E.8.5 | The trial involves multiple Member States | No |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | No |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.7 | Trial has a data monitoring committee | No |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 3 |
E.8.9.1 | In the Member State concerned months | 36 |
E.8.9.1 | In the Member State concerned days | |