E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Management of AZD2171-induced hypertension in patients with advanced solid tumours |
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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 |
In order to investigate the hypothesis that withdrawal of AZD2171 can be avoided by controlled anti-hypertensive therapy, the primary objective of the study is to identify a treatment strategy, consisting of a dose of AZD2171 and a hypertension management strategy (pre-defined management of emergent hypertension ± prophylaxis) that is well tolerated without significant drug withdrawal or dose reduction during the first 12 weeks of therapy with AZD2171. |
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E.2.2 | Secondary objectives of the trial |
1. Estimate the activity of AZD2171 monotherapy using objective response rate (ORR) (consisting of CR and PR) and stable disease rate based on RECIST, changes in tumour size and serological markers (where appropriate) 2. Investigate further the management of AZD2171 induced-hypertension at 30 mg and 45 mg with 2 different hypertension management strategies 3. Determine safety and tolerability of AZD2171 in combination with anti-hypertensive medication 4. Determine steady-state pharmacokinetic (PK) parameters of AZD2171 5. Investigate pharmacodynamic (PD)-PK relationship for AZD2171 and blood pressure (BP) Exploratory objectives: 1. the relationship between AZD2171 and its effects on BP and angiogenesis biomarkers and clinical efficacy 2. the potential role of known risk factors for hypertension in the development of AZD2171-related hypertension 3. the potential role of genetic polymorphisms in the development of AZD2171-related hypertension |
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E.2.3 | Trial contains a sub-study | Information not present in EudraCT |
E.3 | Principal inclusion criteria |
1. Provision of written informed consent.
2. Males or females aged 18 years and older.
3. Histological or cytological confirmation of advanced solid tumour, which is refractory to standard therapies or for which no standard therapy exists and for which there is a rationale for the therapeutic use of a VEGFR tyrosine kinase inhibitor.
4. World Health Organisation (WHO) Performance score 0-2.
5. Life expectancy of >12 weeks.
6. One or more measurable lesions at least 10 mm in the longest diameter by spiral computed tomography (CT) scan or 20 mm with conventional techniques (as defined by RECIST).
7. Patients considered by the investigator to be suitable for orally administered treatment.
For inclusion in the genetic research component of the study, patients must fulfil the following criterion:
1. Provision of informed consent for genetic research.
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E.4 | Principal exclusion criteria |
1. Untreated unstable brain or meningeal metastases. Patients with radiological evidence of stable brain metastases are eligible providing that they are asymptomatic and either: a. do not require corticosteroids or b. have been treated with corticosteroids, with clinical and radiological evidence of brain metastases stabilisation at least 10 days after discontinuation of steroids.
2. Inadequate bone marrow reserve as demonstrated by an absolute neutrophil count <1.5 x 109/L or platelet count <100 x 109/L or requiring regular blood transfusions to maintain haemoglobin >9 g/dL.
3. Serum bilirubin >1.5 x upper limit of reference range (ULRR).
4. Alanine aminotransferase (ALT) or aspartate aminotransferase (AST) >2.5 x ULRR. If liver metastases are present, ALT or AST >5 x ULRR.
5. Serum creatinine >1.5 x ULRR or a creatinine clearance of <50mL/min calculated by Cockcroft-Gault.
6. Greater than +1 proteinuria on 2 consecutive dipsticks taken no less than 1 week apart or if urinary protein >1.5 g in a 24-hour urine collection.
7. Patients with a history of poorly controlled hypertension with resting BP >150/100 mmHg in the presence or absence of a stable regimen of anti-hypertensive therapy. Measurements will be made after the patient has been resting supine for a minimum of 5 minutes. Two or more readings should be taken at 2 minute intervals and averaged. If the first 2 diastolic readings differ by more than 5 mmHg then an additional reading should be obtained, and averaged.
8. Patients who are currently receiving maximal doses of calcium-channel blockers or more than 1 anti-hypertensive for the treatment of hypertension.
9. Any evidence of severe or uncontrolled systemic diseases (eg, unstable or uncompensated respiratory, cardiac including arrhythmias, hepatic or renal disease), including known infection with Hepatitis B or C virus or human immunodeficiency virus.
10. Unresolved toxicity >CTC grade 2 from previous anti-cancer therapy except alopecia (if applicable).
11. Mean QTc with Bazett’s correction >470 msec in screening electrocardiogram (ECG) or history of familial long QT syndrome (as per International Conference on Harmonisation [ICH] guideline E14).
12. Significant haemorrhage (>30 ml bleeding/episode in previous 3 months) or haemoptysis (>5 ml fresh blood in previous 4 weeks).
13. Recent (<14 days) major surgery prior to entry into the study, or a surgical incision that is not fully healed.
14. Pregnant or breast-feeding women or women of childbearing potential with a positive pregnancy test prior to receiving study medication.
15. Known severe hypersensitivity to AZD2171 or any of its excipients.
16. Other concomitant anti-cancer therapy, except steroids or hormone therapy for prostate cancer (eg, Zoladex).
17. Known severe hypersensitivity to beta-blockers or calcium-channel blockers.
18. History of other malignancies within 5 years except for adequately treated basal or squamous cell cancer or carcinoma in situ.
19. History of CNS disorders or uncontrolled seizures.
20. History of significant gastrointestinal impairment, as judged by the investigator that would significantly affect the absorption of AZD2171.
21. Involvement in the planning and conduct of the study (applies to both AstraZeneca staff and staff at the study site).
22. Previous enrolment or randomisation of treatment in the present study.
23. Participation in an investigational drug trial within 30 days prior to starting AZD2171. |
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E.5 End points |
E.5.1 | Primary end point(s) |
The proportion of patients requiring temporary (>1 day) or permanent withdrawal of AZD2171 prior to progression and within 12 weeks of the first dose of AZD2171. Hypertension is one of the most common AEs reported with AZD2171. Thus, the primary efficacy variable will evaluate whether the application of a hypertension management strategy with or without prophylactic treatment protects patients from the consequences of severe hypertension and minimises dose interruptions and reductions, so as to maximise the potential anti-tumour effects of AZD2171. |
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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 | Yes |
E.6.7 | Pharmacodynamic | Yes |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | Information not present in EudraCT |
E.6.11 | Pharmacogenomic | Yes |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | Yes |
E.6.13.1 | Other scope of the trial description |
Management of AZD2171-induced hypertension to avoid treatment discontinuation |
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E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | Information not present in EudraCT |
E.7.1.2 | Bioequivalence study | Information not present in EudraCT |
E.7.1.3 | Other | Information not present in EudraCT |
E.7.1.3.1 | Other trial type description | |
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 | Information not present in EudraCT |
E.8.1.3 | Single blind | Information not present in EudraCT |
E.8.1.4 | Double blind | Yes |
E.8.1.5 | Parallel group | Information not present in EudraCT |
E.8.1.6 | Cross over | Information not present in EudraCT |
E.8.1.7 | Other | Information not present in EudraCT |
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.8.5 | The trial involves multiple Member States | Yes |
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 | Information not present in EudraCT |
E.8.7 | Trial has a data monitoring committee | Information not present in EudraCT |
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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The end of the study is defined as the date 12 weeks after the last patient has entered the study. |
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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 | 1 |
E.8.9.1 | In the Member State concerned months | 3 |
E.8.9.1 | In the Member State concerned days | |