E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Cholangiocarcinoma and gallbladder carcinoma |
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E.1.1.1 | Medical condition in easily understood language |
Carcinoma of the bile ducts and gallbladder carcinoma |
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E.1.1.2 | Therapeutic area | Diseases [C] - Cancer [C04] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10017620 |
E.1.2 | Term | Gallbladder carcinoma |
E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.0 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10008593 |
E.1.2 | Term | Cholangiocarcinoma |
E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
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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 primary objective of this study is to evaluate the efficacy of gemcitabine and cisplatin compared with standard of care (observation alone in stage 1 and capecitabine and observation in stage 2) in patients with BTC after complete resection in terms of DFS.
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E.2.2 | Secondary objectives of the trial |
Secondary objectives are safety and tolerability of the treatment as well as RFS and OS, quality of life, function of biliodigestive anastomoses, and evaluation of the quantity and quality of information patients have gained after the informed consent as well as of the involvement of patients in the decision-making process (shared decision making). |
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E.2.3 | Trial contains a sub-study | Yes |
E.2.3.1 | Full title, date and version of each sub-study and their related objectives |
Embedded radiotherapy sub-study objectives: to evaluate the effects on local control (rate at 24 months) when chemoradiation is added to systemic treatment in R1 patients. |
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E.3 | Principal inclusion criteria |
Eligibility criteria for enrolment phase 1. Suspicion of or histologically/cytologically confirmed adenocarcinoma of biliary tract (intrahepatic, hilar or extrahepatic cholangiocarcinoma or muscle invasive gallbladder carcinoma) scheduled for radical surgical therapy 2. Written informed consent 3. No prior chemotherapy for biliary tract cancer 4. No previous malignancy within 3 years or concomitant malignancy, except: those with a 5 year overall survival rate of more than 90%, e.g. non-melanomatous skin cancer or adequately treated in situ cervical cancer 5. No severe or uncontrolled cardiovascular disease (congestive heart failure NYHA III or IV, unstable angina pectoris, history of myocardial infarction in the last 3 months, significant arrhythmia) 6. Absence of psychiatric disorder precluding understanding of information of trial related topics and giving informed consent 7. No serious underlying medical conditions (judged by the investigator), that could impair the ability of the patient to participate in the trial 8. Fertile women (< 1 year after last menstruation) and procreative men willing and able to use effective means of contraception (oral contraceptives, intrauterine contraceptive device, barrier method of contraception in conjunction with spermicidal jelly or surgically sterile) 9. No pregnancy or lactation
Eligibility criteria for treatment phase (before randomization)
All enrolled patients will postoperatively be assessed for eligibility for the treatment phase. Additionally patients not previously enrolled into the trial for whatever reason (e.g. incidental finding during surgery) will be evaluated for eligibility.
1. Histologically confirmed non metastatic adenocarcinoma of biliary tract (intrahepatic, hilar or extrahepatic cholangiocarcinoma or muscle invasive gallbladder carcinoma) after radical surgical therapy with macroscopically complete resection (mixed tumor entities (HCC/CCA) are excluded) (according to appendix H) 2. Macroscopically complete resection (R0/1) within 6 (-16) weeks before scheduled start of chemotherapy 3. ECOG 0-1 4. Age ≥18 years 5. Adequate hematologic function: ANC 1.5 x 109/L, platelets 100 x109/L, hemoglobin 9 g/dl or 5.59 mmol/L 6. Adequate liver function as measured by serum transaminases (AST and ALT) £5 x ULN and bilirubin £3 x ULN 7. Adequate renal function, i.e. serum creatinine £1.5 x ULN, glomerular filtration rate ≥ 50 ml/min (determination of GFR according to local institutional standards, e.g. MDRD, (Appendix E)) 8. No active uncontrolled infection, except chronic viral hepatitis under antiviral therapy 9. No concurrent treatment with other experimental drugs or other anti-cancer therapy, treatment in a clinical trial within 30 days prior to randomization 10. Negative serum pregnancy test within 7 days of starting study treatment in pre-menopausal women and women <1 year after the onset of menopause (Note: a negative test has to be reconfirmed by a urine test, should the 7-day window be exceeded)
Criteria for initial study enrolment 11. Written informed consent 12. No prior chemotherapy for biliary tract cancer 13. No previous malignancy within 3 years or concomitant malignancy, except: those with a 5 year overall survival rate of more than 90%, e.g. non-melanomatous skin cancer or adequately treated in situ cervical cancer 14. No severe or uncontrolled cardiovascular disease (congestive heart failure NYHA III or IV, unstable angina pectoris, history of myocardial infarction in the last 3 months, significant arrhythmia) 15. Absence of psychiatric disorder precluding understanding of information of trial related topics and giving informed consent 16. No serious underlying medical conditions (judged by the investigator), that could impair the ability of the patient to participate in the trial 17. Fertile women (< 1 year after last menstruation) and procreative men willing and able to use effective means of contraception (oral contraceptives, intrauterine contraceptive device, barrier method of contraception in conjunction with spermicidal jelly or surgically sterile) 18. No pregnancy or lactation
Additional eligibility criteria for patients to be included in the radiotherapy sub-study 19. R1 (microscopic positive margin) 20. No previous radiotherapy to abdomen
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E.4 | Principal exclusion criteria |
Eligibility criteria for enrolment phase 1. Suspicion of or histologically/cytologically confirmed adenocarcinoma of biliary tract (intrahepatic, hilar or extrahepatic cholangiocarcinoma or muscle invasive gallbladder carcinoma) scheduled for radical surgical therapy 2. Written informed consent 3. No prior chemotherapy for biliary tract cancer 4. No previous malignancy within 3 years or concomitant malignancy, except: those with a 5 year overall survival rate of more than 90%, e.g. non-melanomatous skin cancer or adequately treated in situ cervical cancer 5. No severe or uncontrolled cardiovascular disease (congestive heart failure NYHA III or IV, unstable angina pectoris, history of myocardial infarction in the last 3 months, significant arrhythmia) 6. Absence of psychiatric disorder precluding understanding of information of trial related topics and giving informed consent 7. No serious underlying medical conditions (judged by the investigator), that could impair the ability of the patient to participate in the trial 8. Fertile women (< 1 year after last menstruation) and procreative men willing and able to use effective means of contraception (oral contraceptives, intrauterine contraceptive device, barrier method of contraception in conjunction with spermicidal jelly or surgically sterile) 9. No pregnancy or lactation
Eligibility criteria for treatment phase (before randomization)
All enrolled patients will postoperatively be assessed for eligibility for the treatment phase. Additionally patients not previously enrolled into the trial for whatever reason (e.g. incidental finding during surgery) will be evaluated for eligibility.
1. Histologically confirmed non metastatic adenocarcinoma of biliary tract (intrahepatic, hilar or extrahepatic cholangiocarcinoma or muscle invasive gallbladder carcinoma) after radical surgical therapy with macroscopically complete resection (mixed tumor entities (HCC/CCA) are excluded) (according to appendix H) 2. Macroscopically complete resection (R0/1) within 6 (-16) weeks before scheduled start of chemotherapy 3. ECOG 0-1 4. Age ≥18 years 5. Adequate hematologic function: ANC 1.5 x 109/L, platelets 100 x109/L, hemoglobin 9 g/dl or 5.59 mmol/L 6. Adequate liver function as measured by serum transaminases (AST and ALT) £5 x ULN and bilirubin £3 x ULN 7. Adequate renal function, i.e. serum creatinine £1.5 x ULN, glomerular filtration rate ≥ 50 ml/min (determination of GFR according to local institutional standards, e.g. MDRD, (Appendix E)) 8. No active uncontrolled infection, except chronic viral hepatitis under antiviral therapy 9. No concurrent treatment with other experimental drugs or other anti-cancer therapy, treatment in a clinical trial within 30 days prior to randomization 10. Negative serum pregnancy test within 7 days of starting study treatment in pre-menopausal women and women <1 year after the onset of menopause (Note: a negative test has to be reconfirmed by a urine test, should the 7-day window be exceeded)
Criteria for initial study enrolment 11. Written informed consent 12. No prior chemotherapy for biliary tract cancer 13. No previous malignancy within 3 years or concomitant malignancy, except: those with a 5 year overall survival rate of more than 90%, e.g. non-melanomatous skin cancer or adequately treated in situ cervical cancer 14. No severe or uncontrolled cardiovascular disease (congestive heart failure NYHA III or IV, unstable angina pectoris, history of myocardial infarction in the last 3 months, significant arrhythmia) 15. Absence of psychiatric disorder precluding understanding of information of trial related topics and giving informed consent 16. No serious underlying medical conditions (judged by the investigator), that could impair the ability of the patient to participate in the trial 17. Fertile women (< 1 year after last menstruation) and procreative men willing and able to use effective means of contraception (oral contraceptives, intrauterine contraceptive device, barrier method of contraception in conjunction with spermicidal jelly or surgically sterile) 18. No pregnancy or lactation
Additional eligibility criteria for patients to be included in the radiotherapy sub-study 19. R1 (microscopic positive margin) 20. No previous radiotherapy to abdomen
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E.5 End points |
E.5.1 | Primary end point(s) |
Disease free survival (DFS) |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
Every three month up to 24 month |
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E.5.2 | Secondary end point(s) |
• Disease free survival rate at 24 months (DFSR@24) • Recurrence free survival (RFS) • Overall survival (OS) • Safety and tolerability of adjuvant chemotherapy • Quality of life (QoL) • Function of biliodigestive anastomosis (in terms of surgical revision, requirement for PTCD) • Rate and severity of biliary tract infections • Patterns of disease recurrence • Locoregional control •Local control rate at 24 months (primary end point radiotherapy sub-study)
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
Every three month for two years after randomization followed by 6 monthly for 3 years |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
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) | Yes |
E.7.4 | Therapeutic use (Phase IV) | No |
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) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | Yes |
E.8.2.3.1 | Comparator description |
Standard of care (Capecitabine and observation) |
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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
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 20 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 23 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
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E.8.7 | Trial has a data monitoring committee | Yes |
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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Follow-up from recruitment to end of trial after 388 events (defined as death or disease recurrence) have occurred (about 24 months). |
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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 | 9 |
E.8.9.1 | In the Member State concerned months | |
E.8.9.1 | In the Member State concerned days | |
E.8.9.2 | In all countries concerned by the trial years | 9 |