Clinical trial NCT01274273: Study of Interleukin-2, Interferon-alpha and Bevacizumab in Metastatic Kidney Cancer
Official title: A Randomized Phase II Trial of IL-2/IFN-α Plus Bevacizumab Versus IL-2/IFN-α in Metastatic Renal Cell Carcinoma (mRCC) - Danish Renal Cancer Group (DARENCA) Study-1
Study type: INTERVENTIONAL
Overall status: UNKNOWN
Phase: PHASE2
Conditions: Metastatic Renal Cell Carcinoma
Keywords: Bevacizumab
interleukin-2
interferon-alpha
Lead sponsor: University of Aarhus
Sponsor class: OTHER
Collaborators: name: Danish Renal Cancer Study Group
First posted: 2011-01-11
Enrollment: 118
Sex: ALL
Minimum age (years): 18
Standard ages: ADULT
OLDER_ADULT
Accepts healthy volunteers: no
Allocation: RANDOMIZED
Intervention model: PARALLEL
Primary purpose: TREATMENT

Brief summary: The purpose of this study is to determine whether interleukin-2, interferon-alpha in combination with bevacizumab are effective in the treatment of metastatic renal cell carcinoma (mRCC).

Detailed description: Bevacizumab as monotherapy has effect in metastatic renal cell carcinoma (mRCC). Bevacizumab in combination with interferon-alfa (IFN-α) has significant efficacy in mRCC and has been approved by EMA and FDA.

The present study will assess whether the combination of Interleukin-2 (IL-2) and IFN-α with bevacizumab may add efficacy in patients with mRCC with a tolerable safety profile.

Eligibility criteria: Inclusion Criteria:

1. Signed written informed consent
2. Patient must be willing and able to comply with the protocol.
3. Age ≥ 18 years.
4. Histologic og cytologic biopsy proven locally advanced or metastatic renal cell carcinoma, considered non-candidates for curative surgery. Nephrectomy is not mandatory.
5. Patient with renal cell carcinoma (RCC) with a clear-cell histologic component confirmed by local pathology review.
6. Females with a negative serum pregnancy test unless childbearing potential can be otherwise excluded
7. Fertile women of childbearing potential (\<2 years after last menstruation) and men must use effective means of contraception
8. Memorial-Sloan-Kettering-Cancer-Centre favourable- and intermediate prognostic group.
9. Measurable or non-measurable disease (as per RECIST1.1 criteria)
10. Karnofsky Performance status of 70% or higher.
11. Life expectancy greater than 4 months.
12. The required laboratory values at baseline are as follows:

Haematology:

WCC ≥ 3.0 x 109/L, Platelet count ≥ 100 x 109/L, Haemoglobin ≥ 6.2 mmol/l, (INR) ≤ 1.5, APTT ≤ 1.5 x ULN

Biochemistry:

Total bilirubin ≤ 1.5 x upper limit of normal (ULN), AST, ALT ≤ 2.5 x ULN in patients without liver metastases, ≤ 5 x ULN in patients with liver metastases, Serum Creatinine ≤ 150 micromol/L

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Exclusion Criteria:

1. Prior systemic treatment for metastatic RCC disease
2. Major surgical procedure, open surgical biopsy, or significant traumatic injury within 28 days prior to randomization.
3. Serious non-healing wound, ulcer or bone fracture.
4. Evidence of current central nervous system (CNS) metastases or spinal cord compression. Patient must undergo an MRI or CT scan of the brain (with contrast, if possible) within 28 days prior to randomization.
5. Seizure(s) not controlled with standard medical therapy.
6. Dipstick urine test of protein ≥ 2+.
7. Other malignancies within 5 years prior to randomization (other than curatively treated basal cell carcinoma of the skin and/or in situ carcinoma of the cervix).
8. Evidence of bleeding diathesis or coagulopathy.
9. Ongoing or recent (within 10 days prior to study treatment start) need for full therapeutic dose of oral anticoagulants or chronic daily treatment with aspirin. Low molecular weight heparin are allowed
10. Uncontrolled hypertension (≥ 160 mm Hg systolic and/or ≥ 100 mm Hg diastolic) while receiving chronic medication.
11. Clinically significant (i.e. active) cardiovascular disease, for example cerebrovascular accidents (≤ 6 months before randomisation), myocardial infarction (≤ 6 months before randomisation), unstable angina, New York Heart Association (NYHA) grade II or greater congestive heart failure, or serious cardiac arrhythmia requiring medication.
12. Recent (within the 30 days prior to randomization) treatment with another investigational drug or participation in another investigational study.
13. Chronic treatment with corticosteroids (dose of ≥ 10 mg/day methylprednisolone equivalent), excluding inhaled steroids.
14. History or presence of other disease, metabolic dysfunction, physical examination finding, or clinical laboratory finding giving reasonable suspicion of a disease or condition that contraindicates use of an investigational drug or patient at high risk from treatment complications.
15. Known hypersensitivity to interleukin-2, Interferon, alfa or bevacizumab.

Serial blood test, serial tumor biopsies and serial dynamic contrast-enhanced imaging will be obtained as part of a translational research program integrated in the clinical trial.

Part(s) of the translational research program may be omitted in the individual patient due to practical, technical or safety reasons, without having consequences for participating in the additional translational research investigations or the clinical part of the study.

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Primary outcomes:
measure: Progression free survival, PFS
timeFrame: This is defined as the time between date of randomisation and the first date of documented disease progression or date of death due to any cause.
Secondary outcomes:
measure: Response rate, RR
timeFrame: Overall response rate as assessed by the RECIST 1.1 criteria. An overall response is defined as a confirmed complete response (CR) or confirmed partial response (PR).
measure: Overall survival, (OS)
timeFrame: Overall survival is defined as the time between date of randomisation and the date of death due to any cause.
measure: Duration of response
timeFrame: Duration of response is defined as the time between the date a response (CR or PR) was first seen until date of progression.
measure: Time to progression, (TTP)
timeFrame: Time to progression is defined as time between date of randomisation and date of documented progression.
measure: Time to treatment failure, (TTTF)
timeFrame: see below
measure: Tolerability
timeFrame: see below
measure: Frequency of surgical resection of residual disease
timeFrame: see below
measure: Frequency of no evidence of disease (NED)
timeFrame: see below
measure: To explore the immunomodulatory effect of therapy in serial blood samples and serial tumor core biopsies and to correlate these biomarkers with outcome
timeFrame: see below
measure: To assess dynamic contrast-enhanced imaging as a potential biomarker.
timeFrame: see below
Other outcomes:
Locations:
city: Aarhus
country: Denmark
facility: Aarhus University Hospital
city: Herlev
country: Denmark
facility: Herlev University Hospital
Study officials:
affiliation: Aarhus University Hospital
name: Frede Donskov, MD, DMSc
role: PRINCIPAL_INVESTIGATOR
affiliation: University of Copenhagen
name: Poul Geertsen, MD, PhD
role: STUDY_CHAIR
References:
citation: Drljevic-Nielsen A, Rasmussen F, Nielsen PS, Stilling C, Thorup K, Mains JR, Madsen HHT, Donskov F. Prognostic value of DCE-CT-derived blood volume and flow compared to core biopsy microvessel density in patients with metastatic renal cell carcinoma. Eur Radiol Exp. 2021 Jul 30;5(1):32. doi: 10.1186/s41747-021-00232-2.
citation: Donskov F, Jensen NV, Smidt-Hansen T, Brondum L, Geertsen P. A randomized phase II trial of interleukin-2 and interferon-alpha plus bevacizumab versus interleukin-2 and interferon-alpha in metastatic renal-cell carcinoma (mRCC): results from the Danish Renal Cancer Group (DaRenCa) study-1. Acta Oncol. 2018 May;57(5):589-594. doi: 10.1080/0284186X.2018.1433324. Epub 2018 Feb 2.