E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Metastatic (stage IV) melanoma with symptomatic brain metastases |
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E.1.1.1 | Medical condition in easily understood language |
Metastatic melanoma with brain metastases that produces symptoms |
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E.1.1.2 | Therapeutic area | Diseases [C] - Cancer [C04] |
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 |
Main objective of this phase 2 trial is to evaluate efficacy of nivolumab and ipilimumab in symptomatic brain metastases of metastatic melanoma patients. |
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E.2.2 | Secondary objectives of the trial |
As secondary objective, the efficacy will be compared between patients with previously locally treated (e.g. surgery, stereotactic radiotherapy) and untreated brain metastases. Furthermore, difference in response between intra- and extra cranial metastases will be evaluated. Secondary efficacy parameters will be assessed in addition, including survival. Safety and tolerability of nivolumab and ipilimumab will be assessed, because this is the first time nivolumab and ipilimumab is administrated to patients with symptomatic brain metastases. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Subjects must sign informed consent prior to inclusion in this trial.
2. Subjects must be ≥18 years of age and competent to give informed consent.
3. Histologically confirmed stage IV melanoma.
4. Known with symptomatic brain metastasis and at time of randomization being radiologically progressive, with or without symptomatology.
5. Symptomatic brain metastases are defined as cerebral metastases that based on their location and size can be related to clinical symptoms (e.g. headache, seizures, weakness).
6. At least one radiologic new lesion in the brain by MRI, which should be measurable by RANO-BM criteria (longest diameter ≥ 10 mm and perpendicular diameter ≥ 5 mm). Lesions with prior local treatment (i.e., SRT or surgical resection) can be considered measurable if there has been demonstrated progression since the time of local treatment. Leptomeningeal involvement is allowed, but could not be used as target lesion.
7. Clinically symptomatic brain metastases may be treated locally (i.e. SRT or surgical resection) if there is at least one other untreated lesion present that meets inclusion criterion #6.
8. Known BRAF-status of primary melanoma or metastatic lesion.
9. Subjects must be treatment-naive to nivolumab and ipilimumab. (also as adjuvant treatment)
10. Eastern Cooperative Oncology Group (ECOG) Performance Status of 0-1.(22)
11. Subjects must have adequate organ function as defined by the following laboratory values (determined within 28 days prior to randomization/registration):
• White blood cells (WBC) ≥ 2000 /µL
• Absolute neutrophil count (ANC) ≥ 1500 /µL
• Platelets ≥ 100 x103 /µL
• Hemoglobin ≥ 9 g/dL or ≥ 5.6 mmol/L
• Serum creatinine ≤ 1.5 times upper limit of normal (ULN) or creatinine clearance > 40 ml/min (using the Cockcroft-Gault formula)
• Aspartate aminotransferase (AST) and alanine aminotransferase (ALT) ≤ 3 times ULN
• Bilirubin ≤ 1.5 times ULN (Except patient with Gilbert Syndrome, who can have total bilirubin ≤ 3.0 mg/dL)
• LDH < 2 times ULN
12. Women of childbearing potential (WOCBP) should have a negative urine or serum pregnancy test within 24 hours prior to receiving the first administration of nivolumab/ipilimumab. Women with non-childbearing potential may be included if they are either surgically sterile or have been postmenopausal for ≥ 1 year.
13. WOCBP and men who are sexually active with WOCBP must agree to use appropriate method(s) of contraception. (see section 5.2)
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E.4 | Principal exclusion criteria |
1. Prior treatment with an anti-PD-1, anti-PD-L1, anti-PD-L2 antibody. (also as adjuvant treatment). Prior treatment with anti-CTLA-4 antibodies (also adjuvant treatment).
2. Subjects who have not recovered to Common Terminology Criteria for Adverse Events (CTCAE) v4.0 grade 1 or better from adverse events due to previous cancer therapy.
3. Evidence for an active, known or suspected autoimmune disease. Subjects are permitted to enroll if they have vitiligo, type I diabetes mellitus, residual hypothyroidism due to autoimmune condition only requiring hormone replacement, psoriasis not requiring systemic treatment, or conditions not expected to recur in the absence of an external trigger.
4. Treatment with corticosteroids in an increasing dosage in the 7 days prior to the first administration of nivolumab/ipilimumab. (A stable or decreasing dosage of ≤ 4 mg dexamethasone or equivalent is allowed. In addition, inhaled or topical steroids and adrenal replacement doses are permitted in the absence of active autoimmune disease.)
5. Previous malignancies (except non-melanoma skin cancers, in situ bladder cancer, gastric or colon cancers, cervical cancers/dysplasia or breast carcinoma in situ) unless a complete remission was achieved at least 1 year prior to study entry and no additional therapy is required or anticipated to be required during the study period.
6. Previous severe hypersensitivity reaction to treatment with another monoclonal antibody, or known hypersensitivity to study drugs components.
7. A positive test for hepatitis B virus surface antigen (HBV sAg) or hepatitis C virus ribonucleic acid (HCV antibody) indicating acute or chronic infection.
8. Known history of testing positive for human immunodeficiency virus (HIV) or known acquired immunodeficiency syndrome (AIDS).
9. Any serious or uncontrolled medical disorder or active infection that, in the opinion of the investigator, may increase the risk associated with study participation, study drug administration, or would impair the ability of the patients to receive protocol therapy.
10. A known psychiatric or substance abuse disorder that could interfere with cancer therapy.
11. Women of childbearing potential with a positive serum or urine pregnancy test (minimum sensitivity 25 IU/L or equivalent units of HCG) within 24 hours prior to the start of nivolumab/ipilimumab.
12. Breastfeeding women.
13. Inability to comply with other requirements of the protocol.
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E.5 End points |
E.5.1 | Primary end point(s) |
Main endpoint of this study is the best overall response rate (BORR) of all previously determined target lesions in the brain, which will be determined according to the Response Assessment in Neuro-Oncology Brain Metastases (RANO-BM) criteria. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
After all patients have finished treatment in this trial. |
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E.5.2 | Secondary end point(s) |
Secondary efficacy endpoints that will be determined are: duration of response (DOR), time to development of new brain metastases in responding patients, progression-free survival, and overall survival. |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
After all patients have finished treatment in this trial. |
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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) | 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 | No |
E.8.1.1 | Randomised | No |
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 | No |
E.8.2.4 | Number of treatment arms in the trial | 1 |
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 | 14 |
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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The last visit of hte last subject undergoing this 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 | 4 |
E.8.9.1 | In the Member State concerned months | |
E.8.9.1 | In the Member State concerned days | |