DOC-MEK
A double blind randomised phase 2 trial of docetaxel with or without AZD6244 in wt BRAF advanced melanoma.
EudraCT number: 2009-018153-23
Chief Investigator: Professor Mark Middleton
Sponsor: University of Oxford
To determine the efficacy and tolerability of the combination of the selective MEK inhibitor AZD6244 with docetaxel in patients with wild-type BRAF metastatic melanoma.
STUDY STATUS
Open to Recruitment
Target recruitment: 80
Current recruitment: 40 patients (October 2011)
Number of active sites: 18 (October 2011). All sites are now open.
INCLUSION CRITERIA
- Aged > 16 years.
- Able to provide evidence from an accredited laboratory of wt BRAF status for their melanoma, or ascertainment of wt BRAF status from a sample of melanoma provided for mutational analysis in Oxford.
- Unresectable stage 3 or 4, histologically proven cutaneous or unknown primary melanoma.
- At least 1 lesion, not previously irradiated, that can be accurately measured on CT or MRI as defined by modified RECIST criteria.
- ECOG performance score of 0 or 1.
- Life expectancy of at least 12 weeks.
- The patient is willing to give consent to the main study and able to comply with the protocol for the duration of the study, including scheduled follow-up visits and examinations.
- Haematological and biochemical indices within the ranges shown below.
| | Lab Test | Value required |
| | Haemoglobin (Hb) | >10g/dL |
| | White Blood Count (WBC) | |
| | Platelet count | > 100,000/μL |
| | Absolute Neutrophil count | > 1.5x109/L |
| | Serum bilirubin | ≤ 1.2 x ULN |
| | AST (SGOT) or ALT | ≤ 2.5 x ULN |
| | LDH | ≤ 2 x ULN |
| | Creatinine clearance (Cockcroft-Gault) | >50 ml/min |
EXCLUSION CRITERIA
- Any anti-cancer therapy (including radiotherapy and participation in other clinical trials) within 28 days prior to Day 1.
- Prior DNA damaging agents or cytotoxic chemotherapy for metastatic melanoma.
- Any unresolved toxicity from prior anti-cancer therapy that is greater than CTCAE grade 2.
- Pregnancy or breastfeeding women. Female patients must have a negative urinary or serum pregnancy test or have evidence of post-menopausal status (defined as absence of menstruation for > 12 months, bilateral oophrectomy or hysterectomy).
- Grade ≥2 peripheral neuropathy at study entry.
- Patients of reproductive potential who are not willing to use adequate contraceptive measures for the duration of the study (both male and female patients).
- Known severe hypersensitivity reactions to docetaxel or other drugs formulated in polysorbate 80.
- Ocular or mucosal malignant melanoma.
- Another active malignancy within the past five years.
- Evidence of brain metastases, unless surgically resected/stereotactic radiosurgery treated brain metastasis with no evidence of relapse on cerebral MRI, or treated brain metastasis and stable off treatment, including steroids, for 3 months.
- Clinically significant and uncontrolled major medical condition(s): such as active infection, bleeding diathesis.
- Patients who are known to be serologically positive for Hepatitis B, Hepatitis C or HIV.
- Cardiac conditions, including uncontrolled hypertension (BP>160/100 despite treatment), heart failure NYHA class 2 or above, prior or current cardiomyopathy, myocardial infarction within 6 months or angina requiring nitrate therapy more than once a week.
- Previous treatment with EGFR, ras, raf or MEK inhibitors.
- Inability to swallow capsules, refractory nausea and vomiting, chronic gastrointestinal diseases (eg, inflammatory bowel disease) or significant bowel resection that would preclude adequate absorption.
- Taking medication that significantly induces or inhibits CYP3A4.
OBJECTIVES
Primary:
- To assess the efficacy of AZD6244 in combination with docetaxel, compared with docetaxel alone, in first line patients with wild type BRAF advanced malignant melanoma.
Secondary:
- To further assess the efficacy of AZD6244 in combination with docetaxel, compared with docetaxel alone, in first line patients with wild type BRAF advanced malignant melanoma.
- To assess the safety and tolerability of AZD6244 in combination with docetaxel compared with docetaxel alone.
Exploratory:
- To assess the impact of tumour characteristics on response to docetaxel therapy with or without AZD6244.
Oncology Clinical Trials Office (OCTO)
Randomisation Service Mon-Fri 9-5 (UK Time):
UK Tel: 0800 389 1635, UK Fax: 0800 389 1629 (24hrs)
Non UK Tel: +44 (0)1865 617 014, Non UK Fax: +44 (0)1865 617 015 (24hrs)
General Enquiries: Tel: +44 (0)1865 617 000, Fax: +44 (0)1865 617 010