E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Stage 1 - Patients with advanced solid tumours.
Stage 2 - Histologically proven adenocarcinoma or undifferentiated carcinoma of the oesophagus, gastro-oesophageal junction, or stomach. |
|
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 | 16.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10065147 |
E.1.2 | Term | Malignant solid tumor |
E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
|
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 16.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10030139 |
E.1.2 | Term | Oesophageal adenocarcinoma NOS |
E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
|
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 16.0 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10060139 |
E.1.2 | Term | Antineutrophil cytoplasmic antibody decreased |
E.1.2 | System Organ Class | 10022891 - Investigations |
|
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 16.0 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10001150 |
E.1.2 | Term | Adenocarcinoma gastric |
E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
|
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 |
(Stage 1) To identify a recommended dose of AZD4547 when administered in combination with Cisplatin and Capecitabine (CX).
(Stage 2) To determine the effect of AZD4547 in combination with Cisplatin and Capecitabine (AZD4547-CX) compared with Cisplatin and Capecitabine (CX) and placebo on progression-free survival (PFS) when administered to patients with locally advanced or metastatic gastro-oesophageal adenocarcinoma and with FGFR2 polysomy or amplification (FISH > 4) |
|
E.2.2 | Secondary objectives of the trial |
Stage 1:
•To identify the DLT (Dose-Limiting Toxicity) of AZD4547 when administered in combination with Cisplatin and Capecitabine •To explore the safety and tolerability of AZD4547 when administered in combination with Cisplatin and Capecitabine •To determine the pharmacokinetic profile of AZD4547 when administered in combination with Cisplatin and Capecitabine
Stage 2:
•To compare the mean change in tumour size assessments from baseline after 9 weeks of treatment between the study arms •To compare objective overall (complete and partial) response rates in these patients treated with either AZD4547-CX or CX-placebo •To compare overall survival in these patients treated with either AZD4547-CX or CX-placebo •To compare PFS in the FISH 6 and FISH 4/5 sub-groups •To compare the effect of AZD4547 between the FISH 6 and the FISH 4/5 sub-groups •To further describe the safety and toxicity profiles of AZD4547-CX and CX-placebo in this patient population
|
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
Inclusion Criteria (Stage 1 and Stage 2)
1. Male/Female and over 25 years of age. 2. ECOG performance status 0, or 1 (Appendix 1). 3. Written Informed Consent. 4. No chemotherapy, hormonal therapy, immunotherapy, targeted systemic cancer therapy, or investigational therapy within 4 weeks of study entry (6 weeks for mitomycin C and nitrosureas) 5. No radiotherapy within 4 weeks of study entry. 6. Adequate haematological function, as follows: - Haemoglobin > 10g/dl - Neutrophils > 1.5 x 109/l - Platelets > 100 x 109/l 7. Adequate biochemical function, as follows: - Bilirubin < 1.5 x ULN (Upper Limit of Normal) - ALT or AST < 2.5 x ULN - Alkaline Phosphatase < 2.5 x ULN - Serum Phosphate < ULN - Serum Calcium < ULN - Serum Magnesium < ULN 8. Adequate renal function with creatinine clearance / glomerular filtration rate > 60 mls/min. If the creatinine clearance / glomerular filtration rate is less than 60 mls/min as calculated by the Cockroft-Gault formula, then the creatinine clearance / glomerular filtration rate should be measured by either a radio-isotope technique or by 24-hour urine collection. 9. Life expectancy >12 weeks 10. Able to reliably tolerate and comply with oral medication
Additional Dose-finding Inclusion Criteria:
1. Histologically or cytologically proven advanced solid tumour that is refractory to standard therapies, or for whom no standard therapies exist, or for whom cisplatin and capecitabine is an acceptable treatment option. 2. No concomitant use of another anti-cancer therapy with the exception of patients with prostate cancer who are on a LHRH analogue who can continue this during the study. 3. Disease which is either measurable (RECIST 1.1) or evaluable.
Additional randomised component Inclusion Criteria:
1. Histologically or cytologically proven adenocarcinoma or undifferentiated carcinoma of the oesophagus, gastro-oesophageal junction, or stomach. 2. Locally advanced (inoperable) disease (that is not suitable for a combined chemo-radiation approach for tumours confined to the lower oesophagus) or metastatic disease. 3. Tumours with FGFR2 polysomy or amplification (FISH 4/5 or FISH 6) 4. No prior neo-adjuvant or adjuvant chemotherapy, and no prior chemotherapy for advanced disease. 5. No concomitant use of another anti-cancer therapy during the study. 6. At least one bi-dimensional measurable lesion as defined by RECIST 1.1 |
|
E.4 | Principal exclusion criteria |
Exclusion Criteria (Stage 1 and Stage 2)
1. History of physical or psychiatric disorder that would prevent informed consent and compliance 2. Pregnant or lactating women. 3. Fertile woman of childbearing potential not willing to use adequate contraception (oral contraceptives, intrauterine device or barrier method of contraception in conjunction with spermicidal jelly or surgically sterile) for the study duration and at least six months afterwards. Fertile men who are not willing to use a barrier method of contraception (condoms with spermicidal jelly). Fertile men should also refrain from donating sperm from the start of dosing until 16 weeks after discontinuing study treatment. Male patients wishing to subsequently father children should attend for freezing of sperm samples prior to dosing. It is not known whether AZD4547 can induce hepatic enzymes. If oral contraception is used, it is recommended that this is used in combination with a barrier method as well. 4. Evidence of uncontrolled infection (defined as infection that cannot be resolved readily with antibiotics prior to patient entry into the trial) 5. Major surgery within 28 days prior to study entry or anticipated to occur while on study 6. Prolonged QTc (corrected) interval of > 470ms on ECG or a family history of long QT syndrome 7. History of active or treated brain metastases (with the exception of patients with resected brain metastases and no evidence of recurrence on CT or MRI of the brain) 8. CNS disease (uncontrolled seizures or cerebrovascular accident/transient ischaemic attack /subarachnoid haemorrhage within 6 months) 9. Any unresolved toxicity > CTC Grade 1 from previous systemic anti-cancer therapy except alopecia 10. Pre-existing sensory or motor neuropathy > grade 1 11. Known hypersensitivity to cisplatin 12. Known DPD deficiency or hypersensitivity to capecitabine 13. Known hypersensitivity to AZD4547 14. History of significant cardiac disease including myocardial infarction within the previous 6 months, uncontrolled ischaemic heart disease, second or third degree heart block, any other persistent or intermittent cardiac arrhythmia requiring medication, congestive cardiac failure > NYHA Grade 2, or left ventricular ejection fraction of < 50% 15. Patients with a lack of physical integrity of the GI tract leading to a malabsorption syndrome or intestinal obstruction 16. Evidence of any other disease, metabolic dysfunction, physical examination finding or laboratory finding giving reasonable suspicion of a disease or condition that contra-indicates the use of an investigational drug or puts the patient at high risk for treatment-related complications 17. Patients with significant hearing loss such that Cisplatin is contra-indicated 18. Patients taking CYP3A4 and CYP2D6 inducers or inhibitors 19. Current evidence or previous history of retinal pigmented epithelial detachment (RPED) 20. Previous laser treatment or intra-ocular injection for treatment of macular degeneration 21. Current evidence or previous history of dry or wet age-related macular degeneration 22. Current evidence or previous history of retinal vein occlusion (RVO) 23.Current evidence or previous history of retinal degenerative diseases (e.g. hereditary) 24.Current evidence or previous history of any other clinically relevant chorioretinal defect
THERE IS NO ADDITIONAL STAGE 1 EXCLUSION CRITERIA
Additional Stage 2 Exclusion Criteria:
History of prior malignancy within the last 5 years other than patients with basal cell carcinoma of the skin or in situ neoplasia of the cervix uteri who have undergone potentially curative treatment |
|
E.5 End points |
E.5.1 | Primary end point(s) |
The primary endpoint of the dose-finding component of the study will be the optimal dose of AZD4547 to be used in combination with Cisplatin and Capecitabine (CX) based on clinical and laboratory toxicity (NCI-CTC version 4.02), and the primary endpoint of the randomised component of the study will be the progression-free survival of patients with advanced gastro-oesophageal adenocarcinoma treated with AZD4547-CX or with placebo-CX. |
|
E.5.2 | Secondary end point(s) |
Secondary Objectives - Stage 1:
•To identify the DLT (Dose-Limiting Toxicity) of AZD4547 when administered in combination with Cisplatin and Capecitabine •To explore the safety and tolerability of AZD4547 when administered in combination with Cisplatin and Capecitabine •To determine the pharmacokinetic profile of AZD4547 when administered in combination with Cisplatin and Capecitabine
Secondary Objectives - Stage 2:
•To compare the mean change in tumour size assessments from baseline after 9 weeks of treatment between the study arms •To compare objective overall (complete and partial) response rates in these patients treated with either AZD4547-CX or CX-placebo •To compare overall survival in these patients treated with either AZD4547-CX or CX-placebo •To compare PFS in the FISH 6 and FISH 4/5 sub-groups •To compare the effect of AZD4547 between the FISH 6 and the FISH 4/5 sub-groups •To further describe the safety and toxicity profiles of AZD4547-CX and CX-placebo in this patient population
|
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
•Ongoing evaluation throughout each treatment cycle •Formal assessment every 9 weeks •During follow up |
|
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 | Yes |
E.6.7 | Pharmacodynamic | Yes |
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) | Yes |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | Yes |
E.7.1.3.1 | Other trial type description |
First in combination therapy |
|
E.7.2 | Therapeutic exploratory (Phase II) | Yes |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
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 | Yes |
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 | Yes |
E.8.2.3 | Other | No |
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 | 9 |
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 | 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
|
For the purposes of the Clinical Trial Authorisation, the trial is deemed to have ended 30 days after the last patient remaining on treatment received the last dose of AZD4547 or placebo. |
|
E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 2 |
E.8.9.1 | In the Member State concerned months | 11 |
E.8.9.1 | In the Member State concerned days | 30 |
E.8.9.2 | In all countries concerned by the trial years | 2 |
E.8.9.2 | In all countries concerned by the trial months | 11 |
E.8.9.2 | In all countries concerned by the trial days | 30 |