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A significant and clinically meaningful improvement in PFS was demonstrated in IMspire150. The safety profile observed in the trial was consistent with the known safety profiles of the individual medicines. Results will be presented at an upcoming medical meeting and discussed with health authorities around the world, including the
About Advanced Melanoma
Melanoma is less common, but more aggressive and deadlier than other forms of skin cancer. When melanoma is diagnosed early, it is generally a curable disease, but most people with advanced melanoma have a poor prognosis.
In recent years, there have been significant advances in treatment for advanced melanoma and people with the disease have more options. However, it continues to be a serious health issue with a high medical need and a steadily increasing incidence over the past 30 years.
About the IMspire150 study
IMspire150 is a phase 3, multi-center, double-blind, placebo-controlled randomized study in people with previously untreated BRAF V600 mutation-positive metastatic or unresectable locally advanced melanoma. The study compared the efficacy and safety of atezolizumab plus cobimetinib and vemurafenib to the combination of placebo plus cobimetinib and vemurafenib. The primary endpoint of the study was investigator-assessed PFS. Key secondary endpoints include PFS by an independent review committee, overall survival, objective response rate, duration of response and other safety and pharmacokinetic measures.
About the Cobimetinib Development Collaboration
Under the terms of the collaboration,
Cobimetinib is also the subject of a clinical development program aimed at evaluating its potential in combination with investigational and approved therapies in multiple disease settings.
TECENTRIQ® (atezolizumab), COTELLIC® (cobimetinib) and ZELBORAF® (vemurafenib) are registered trademarks of Genentech, a member of the
Important: If a patient’s healthcare provider prescribes ZELBORAF (vemurafenib), the patient should also read the Medication Guide that comes with ZELBORAF.
COTELLIC is a prescription medicine that is used with the medicine ZELBORAF to treat a type of skin cancer called melanoma:
- that has spread to other parts of the body or cannot be removed by surgery, and
- that has a certain type of abnormal “BRAF” gene.
A patient’s healthcare provider will perform a test to make sure that COTELLIC is right for the patient. It is not known if COTELLIC is safe and effective in children under 18 years of age.
Important Safety Information
Before taking COTELLIC, patients should tell their healthcare provider about all of their medical conditions, including if they:
- have skin problems or history of skin problems, other than melanoma
- have bleeding problems, any medical conditions and/or on any medications that increase the risk of bleeding
- have heart problems
- have eye problems
- have liver problems
- have muscle problems
are pregnant or plan to become pregnant. COTELLIC can harm an unborn baby.
- Females who are able to become pregnant should use effective birth control during treatment with COTELLIC, and for two weeks after the final dose of COTELLIC.
- Patients should talk to their healthcare provider about birth control methods that may be right for them.
- Patients should tell their healthcare provider right away if they become pregnant or think they are pregnant during treatment with COTELLIC.
- are breastfeeding or plan to breastfeed. It is not known if COTELLIC passes into breast milk. Patients should not breastfeed during treatment with COTELLIC and for two weeks after the final dose of COTELLIC. Patients should talk to their healthcare provider about the best way to feed their baby during this time.
Patients should tell their healthcare provider about all the medicines they take, including prescription and over-the-counter medicines, vitamins and herbal supplements. Certain medicines may affect the blood levels of COTELLIC.
Patients should know the medicines they take and keep a list of them to show their healthcare provider and pharmacist when they get a new medicine.
How should patients take COTELLIC?
- Patients should take COTELLIC exactly as their healthcare provider tells them. Patients should not change their dose or stop taking COTELLIC unless their healthcare provider tells them to.
- Patients should take COTELLIC one time a day for 21 days, followed by seven days off treatment, to complete a 28-day treatment cycle.
- Patients can take COTELLIC with or without food.
- If a patient vomits after taking their dose of COTELLIC, they should not take an additional dose. Patients should take their next dose as scheduled.
- If a patient misses a dose of COTELLIC, they should take their next dose as scheduled.
What should patients avoid during treatment with COTELLIC?
Patients should avoid sunlight during treatment with COTELLIC. COTELLIC can make a patient’s skin sensitive to sunlight. They may burn more easily and get severe sunburns. To help protect against sunburn:
- When a patient goes outside, they should wear clothes that protect their skin, including their head, face, hands, arms and legs.
- They should use lip balm and a broad-spectrum sunscreen with SPF 30 or higher.
What are the possible side effects of COTELLIC? COTELLIC may cause serious side effects, including:
- Risk of new skin cancers. COTELLIC may cause new skin cancers (cutaneous squamous cell carcinoma, keratoacanthoma or basal cell carcinoma).
Patients should check their skin regularly and tell their healthcare provider right away if they have any skin changes including:
- new wart
- skin sore or reddish bump that bleeds or does not heal
- change in size or color of a mole
A patient’s healthcare provider should check the patient’s skin before they start taking COTELLIC, and every two months during treatment with COTELLIC. A patient’s healthcare provider may continue to check the patient’s skin for six months after the patient stops taking COTELLIC.
A patient’s healthcare provider should also check for cancers that may not occur on the skin. Patients should tell their healthcare provider about any new symptoms that develop during treatment with COTELLIC.
Bleeding problems. COTELLIC can cause serious bleeding problems. Patients should call their healthcare provider and get medical attention right away if they get any signs of bleeding, including:
- red or black stools (looks like tar)
- blood in their urine
- cough up or vomit blood
- stomach (abdominal) pain
- unusual vaginal bleeding
- dizziness or weakness
Heart problems. A patient’s healthcare provider should do tests before and during treatment to check the patient’s heart function. Patients should tell their healthcare provider if they get any of these signs and symptoms of heart problems:
- persistent coughing or wheezing
- shortness of breath
- swelling of their ankles and feet
- increased heart rate
Severe rash. Patients should tell their healthcare provider right away if they get any of these symptoms:
- a rash that covers a large area of their body
- peeling skin
Eye problems. Patients should tell their healthcare provider right away if they get any of these symptoms:
- blurred vision
- partly missing vision or loss of vision
- see halos
- any other vision change
A patient’s healthcare provider should check the patient’s eyes if the patient notices any of the symptoms above.
Liver problems. A patient’s healthcare provider should do blood tests to check the patient’s liver function before and during treatment. Patients should tell their healthcare provider right away if they get any of these symptoms:
- yellowing of their skin or the white of their eyes
- dark or brown (tea color) urine
- nausea or vomiting
- feeling tired or weak
- loss of appetite
Muscle problems (rhabdomyolysis). COTELLIC can cause muscle problems that can be severe. Treatment with COTELLIC may increase the level of an enzyme in the blood called creatine phosphokinase (CPK) and may be a sign of muscle damage. A patient’s healthcare provider should do a blood test to check the patient’s levels of CPK before and during treatment. Patients should tell their healthcare provider right away if they get any of these symptoms:
- muscle aches or pain
- muscle spasms and weakness
- dark, reddish urine
Skin sensitivity to sunlight (photosensitivity). Skin sensitivity to sunlight during treatment with COTELLIC is common and can sometimes be severe. Patients should tell their healthcare provider if they get any of these symptoms:
- red, painful, itchy skin that is hot to touch
- sun rash
- skin irritation
- bumps or tiny papules
- thickened, dry, wrinkled skin
See “What should patients avoid during treatment with COTELLIC?” for information on protecting the skin during treatment with COTELLIC.
The most common side effects of COTELLIC include:
A patient’s healthcare provider will take blood tests during treatment with COTELLIC. The most common changes to blood tests include:
- increased blood levels of liver enzymes (GGT, ALT or AST)
- increased blood level of enzyme from muscle (creatine phosphokinase)
- decreased blood level of phosphate, sodium or potassium
- increased blood level of liver or bone enzyme (alkaline phosphatase)
- decreased blood level of a type of white blood cell (lymphocyte)
These are not all the possible side effects of COTELLIC. Patients should call their doctor for medical advice about side effects. Patients may report side effects to
Please see Full COTELLIC Prescribing Information and Patient Information for additional Important Safety Information at www.COTELLIC.com.
Founded in 1994,
This press release contains forward-looking statements, including, without limitation, statements related to: Genentech’s plans to present the IMspire150 data at an upcoming medical meeting and discuss the data with health authorities around the world, including the
MINNEBRO is a registered Japanese trademark.
Executive Vice President,
Public Affairs & Investor Relations
For Exelixis, Inc.