Brand Name
Cotellic
Generic Name
Cobimetinib
View Brand Information FDA approval date: November 10, 2015
Classification: Kinase Inhibitor
Form: Tablet
What is Cotellic (Cobimetinib)?
COTELLIC ® is a kinase inhibitor indicated: For the treatment of adult patients with unresectable or metastatic melanoma with a BRAF V600E or V600K mutation, in combination with vemurafenib.
Approved To Treat
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Brand Information
Cotellic (COBIMETINIB)
1DOSAGE FORMS AND STRENGTHS
Tablets: 20 mg, white, round, film-coated, debossed on one side with "COB".
2CONTRAINDICATIONS
None.
3WARNINGS AND PRECAUTIONS
Review the Full Prescribing Information for vemurafenib for information on the serious risks of vemurafenib.
3.1New Primary Malignancies
New primary malignancies, cutaneous and non-cutaneous, can occur with COTELLIC.
3.2Hemorrhage
Hemorrhage, including major hemorrhages defined as symptomatic bleeding in a critical area or organ, can occur with COTELLIC.
In Trial 1, the incidence of Grade 3–4 hemorrhages was 1.2% in patients receiving COTELLIC with vemurafenib and 0.8% in patients receiving vemurafenib. Hemorrhage (all grades) was 13% in patients receiving COTELLIC with vemurafenib and 7% in patients receiving vemurafenib. Cerebral hemorrhage occurred in 0.8% of patients receiving COTELLIC with vemurafenib and in none of the patients receiving vemurafenib. Gastrointestinal tract hemorrhage (3.6% vs 1.2%), reproductive system hemorrhage (2.0% vs 0.4%), and hematuria (2.4% vs 0.8%) also occurred at a higher incidence in patients receiving COTELLIC with vemurafenib compared with patients receiving vemurafenib.
In Trial 2, in patients with histiocytic neoplasms, 19% of patients experienced hemorrhage events (all were of grade 1 severity).
Withhold COTELLIC for Grade 3 hemorrhagic events. If improved to Grade 0 or 1 within 4 weeks, resume COTELLIC at a lower dose level. Discontinue COTELLIC for Grade 4 hemorrhagic events and any Grade 3 hemorrhagic events that do not improve
3.3Cardiomyopathy
Cardiomyopathy, defined as symptomatic and asymptomatic decline in left ventricular ejection fraction (LVEF), can occur with COTELLIC. The safety of COTELLIC has not been established in patients with a baseline LVEF that is either below institutional lower limit of normal (LLN) or below 50%.
In Trial 1, patients were assessed for decreases in LVEF by echocardiograms or MUGA at baseline, Week 5, Week 17, Week 29, Week 43, and then every 4 to 6 months thereafter while receiving treatment. Grade 2 or 3 decrease in LVEF occurred in 26% of patients receiving COTELLIC with vemurafenib and 19% of patients receiving vemurafenib. The median time to first onset of LVEF decrease was 4 months (range 23 days to 13 months). Of the patients with decreased LVEF, 22% had dose interruption and/or reduction and 14% required permanent discontinuation. Decreased LVEF resolved to above the LLN or within 10% of baseline in 62% of patients receiving COTELLIC with a median time to resolution of 3 months (range: 4 days to 12 months).
In Trial 2, in patients with histiocytic neoplasms, 8% of patients experienced grade 2 ejection fraction decreased and 12% experienced grade 3-4 events. The median time to first onset of LVEF decrease was 29 days (range 22 days to 114 days). Of the patients with decreased LVEF, all had dose interruption and/or reduction and none required permanent discontinuation. Decreased LVEF resolved to above the LLN or within 10% of baseline in 60% of patients receiving COTELLIC with a median time to resolution of 31 days (range: 13 days to 126 days).
Evaluate LVEF prior to initiation, 1 month after initiation, and every 3 months thereafter until discontinuation of COTELLIC. Manage events of left ventricular dysfunction through treatment interruption, reduction, or discontinuation
3.4Severe Dermatologic Reactions
Severe rash and other skin reactions can occur with COTELLIC.
In Trial 1, Grade 3 to 4 rash, occurred in 16% of patients receiving COTELLIC with vemurafenib and in 17% of patients receiving vemurafenib, including Grade 4 rash in 1.6% of patients receiving COTELLIC with vemurafenib and 0.8% of the patients receiving vemurafenib. The incidence of rash resulting in hospitalization was 3.2% in patients receiving COTELLIC with vemurafenib and 2.0% in patients receiving vemurafenib. In patients receiving COTELLIC, the median time to onset of Grade 3 or 4 rash events was 11 days (range: 3 days to 2.8 months). Among patients with Grade 3 or 4 rash events, 95% experienced complete resolution with the median time to resolution of 21 days (range 4 days to 17 months).
In Trial 2, in patients with histiocytic neoplasms, 81% of patients experienced rash events (all were of grade 1-2 severity).
Interrupt, reduce the dose, or discontinue COTELLIC
3.5Serous Retinopathy and Retinal Vein Occlusion
Ocular toxicities can occur with COTELLIC, including serous retinopathy (fluid accumulation under layers of the retina).
In Trial 1, ophthalmologic examinations including retinal evaluation were performed pretreatment and at regular intervals during treatment. Symptomatic and asymptomatic serous retinopathy was identified in 26% of patients receiving COTELLIC with vemurafenib. The majority of these events were reported as chorioretinopathy (13%) or retinal detachment (12%). The time to first onset of serous retinopathy events ranged between 2 days to 9 months. The reported duration of serous retinopathy ranged between 1 day to 15 months. One patient in each arm developed retinal vein occlusion.
In Trial 2, in patients with histiocytic neoplasms, 4% experienced grade 2 retinopathy and 4% experienced grade 3 retinal vascular disorder.
Perform an ophthalmological evaluation at regular intervals and any time a patient reports new or worsening visual disturbances. If serous retinopathy is diagnosed, interrupt COTELLIC until visual symptoms improve. Manage serous retinopathy with treatment interruption, dose reduction, or with treatment discontinuation
3.6Hepatotoxicity
Hepatotoxicity can occur with COTELLIC
The incidences of Grade 3 or 4 liver laboratory abnormalities in Trial 1 among patients receiving COTELLIC with vemurafenib compared to patients receiving vemurafenib were: 11% vs. 5% for alanine aminotransferase, 8% vs. 2.1% for aspartate aminotransferase, 1.6% vs. 1.2% for total bilirubin, and 7% vs. 3.3% for alkaline phosphatase
In Trial 2, in patients with histiocytic neoplasms, 9% of the patients receiving COTELLIC experienced grade 3 or 4 aspartate aminotransferase increased and 5% of the patients experienced grade 3 or 4 alanine aminotransferase increased.
Monitor liver laboratory tests before initiation of COTELLIC and monthly during treatment, or more frequently as clinically indicated. Manage Grade 3 and 4 liver laboratory abnormalities with dose interruption, reduction, or discontinuation of COTELLIC
3.7Rhabdomyolysis
Rhabdomyolysis can occur with COTELLIC.
In Trial 1, Grade 3 or 4 CPK elevations, including asymptomatic elevations over baseline, occurred in 14% of patients receiving COTELLIC with vemurafenib and 0.5% of patients receiving vemurafenib. The median time to first occurrence of Grade 3 or 4 CPK elevations was 16 days (range: 12 days to 11 months) in patients receiving COTELLIC with vemurafenib; the median time to complete resolution was 15 days (range: 9 days to 11 months). Elevation of serum CPK increase of more than 10 times the baseline value with a concurrent increase in serum creatinine of 1.5 times or greater compared to baseline occurred in 3.6% of patients receiving COTELLIC with vemurafenib and in 0.4% of patients receiving vemurafenib.
Obtain baseline serum CPK and creatinine levels prior to initiating COTELLIC, periodically during treatment, and as clinically indicated. If CPK is elevated, evaluate for signs and symptoms of rhabdomyolysis or other causes. Depending on the severity of symptoms or CPK elevation, dose interruption or discontinuation of COTELLIC may be required
In Trial 2, in patients with histiocytic neoplasms, 27% of patients experienced grade 2 CPK elevation and 27% of patients experienced grade 3-4 CPK elevation.
3.8Severe Photosensitivity
Photosensitivity, including severe cases, can occur with COTELLIC.
In Trial 1, photosensitivity was reported in 47% of patients receiving COTELLIC with vemurafenib: 43% of patients with Grades 1 or 2 photosensitivity and the remaining 4% with Grade 3 photosensitivity. Median time to first onset of photosensitivity of any grade was 2 months (range: 1 day to 14 months) in patients receiving COTELLIC with vemurafenib, and the median duration of photosensitivity was 3 months (range: 2 days to 14 months). Among the 47% of patients with photosensitivity reactions on COTELLIC with vemurafenib, 63% experienced resolution of photosensitivity reactions.
Advise patients to avoid sun exposure, wear protective clothing and use a broad-spectrum UVA/UVB sunscreen and lip balm (SPF ≥30) when outdoors. Manage intolerable Grade 2 or greater photosensitivity with dose modifications
3.9Embryo-Fetal Toxicity
Based on its mechanism of action and findings from animal reproduction studies, COTELLIC can cause fetal harm when administered to a pregnant woman. In animal reproduction studies, oral administration of cobimetinib in pregnant rats during the period of organogenesis was teratogenic and embryotoxic at doses resulting in exposures [area under the curves (AUCs)] that were 0.9 to 1.4-times those observed in humans at the recommended human dose of 60 mg. Advise pregnant women of the potential risk to a fetus. Advise females of reproductive potential to use effective contraception during treatment with COTELLIC, and for 2 weeks following the final dose of COTELLIC
4ADVERSE REACTIONS
The following adverse reactions are discussed in greater detail in other sections of the label:
- New Primary Cutaneous Malignancies
- Hemorrhage
- Cardiomyopathy
- Serious Dermatologic Reactions
- Serous Retinopathy and Retinal Vein Occlusion
- Hepatotoxicity
- Rhabdomyolysis
- Severe Photosensitivity
4.1Clinical Trials Experience
Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice.
5OVERDOSAGE
There is no information on overdosage of COTELLIC.
6DESCRIPTION
Cobimetinib fumarate is a kinase inhibitor. The chemical name is (
Cobimetinib is a fumarate salt appearing as white to off-white solid and exhibits a pH dependent solubility.
COTELLIC (cobimetinib) tablets are supplied as white, round, film-coated 20 mg tablets for oral administration, debossed on one side with "COB". Each 20 mg tablet contains 22 mg of cobimetinib fumarate, which corresponds to 20 mg of the cobimetinib free base.
The inactive ingredients of COTELLIC are:
7HOW SUPPLIED/STORAGE AND HANDLING
COTELLIC (cobimetinib) is supplied as 20 mg film-coated tablets debossed on one side with "COB". COTELLIC tablets are available in bottles of 63 tablets.
NDC 50242-717-01
8PATIENT COUNSELING INFORMATION
Advise the patient to read the FDA-approved patient labeling (Patient Information).
Inform patients of the following:
9PRINCIPAL DISPLAY PANEL - 63 Tablet Bottle Label
NDC 50242-717-01
Cotellic®
(cobimetinib)
tablets
(cobimetinib)
tablets
20 mg
Rx only
63 tablets
10176377
