Avastin Indications and Important Safety Information
Metastatic Renal Cell Carcinoma (mRCC)
Avastin is indicated for the treatment of metastatic renal cell carcinoma in combination with interferon alfa.
Avastin is indicated for the treatment of glioblastoma as a single agent for adult patients with progressive disease following prior therapy. The effectiveness of Avastin in glioblastoma is based on an improvement in objective response rate. There are no data demonstrating an improvement in disease-related symptoms or increased survival with Avastin.
Non-Squamous Non-Small Cell Lung Cancer (NSCLC)
Avastin is indicated for the first-line treatment of unresectable, locally advanced, recurrent or metastatic non–squamous non–small cell lung cancer in combination with carboplatin and paclitaxel.
Metastatic Colorectal Cancer (MCRC)
Avastin is indicated for the first_ or second_line treatment of patients with metastatic carcinoma of the colon or rectum in combination with intravenous 5 fluorouracil–based chemotherapy.
Avastin in combination with fluoropyrimidine-irinotecan or fluoropyrimidine-oxaliplatin based chemotherapy is indicated for the second line treatment of patients with metastatic colorectal cancer who have progressed on a first line Avastin-containing regimen.
Limitation of Use: Avastin is not indicated for adjuvant treatment of colon cancer.
- Gastrointestinal (GI) perforation
- Serious and sometimes fatal GI perforation occurs at a higher incidence in Avastin-treated patients compared to controls
- The incidences of GI perforation ranged from 0.3% to 2.4% across clinical studies
- Discontinue Avastin in patients with GI perforation
- Surgery and wound healing complications
- The incidence of wound healing and surgical complications, including serious and fatal complications, is increased in Avastin-treated patients
- Do not initiate Avastin for at least 28 days after surgery and until the surgical wound is fully healed. The appropriate interval between termination of Avastin and subsequent elective surgery required to reduce the risks of impaired wound healing/wound dehiscence has not been determined
- Discontinue Avastin at least 28 days prior to elective surgery and in patients with wound healing complications requiring medical intervention
- Severe or fatal hemorrhage, including hemoptysis, GI bleeding, hematemesis, central nervous system hemorrhage, epistaxis, and vaginal bleeding, occurred up to 5-fold more frequently in patients receiving Avastin. Across indications, the incidence of grade ≥3 hemorrhagic events among patients receiving Avastin ranged from 1.2% to 4.6%
- Do not administer Avastin to patients with serious hemorrhage or recent hemoptysis (≥1/2 tsp of red blood)
- Discontinue Avastin in patients with serious hemorrhage (ie, requiring medical intervention)
Additional serious adverse events
- Additional serious and sometimes fatal adverse events with increased incidence in the Avastin-treated arm vs control included
- Non-GI fistula formation (≤0.3%)
- Arterial thromboembolic events (grade ≥3, 2.6%)
- Proteinuria (nephrotic syndrome, <1%)
- Additional serious adverse events with increased incidence in the Avastin-treated arm vs control included
- Hypertension (grade 3–4, 5%–18%)
- Reversible posterior leukoencephalopathy syndrome (RPLS) (<0.1%)
- Infusion reactions with the first dose of Avastin were uncommon (<3%), and severe reactions occurred in 0.2% of patients
- Inform females of reproductive potential of the risk of ovarian failure prior to starting treatment with Avastin
Most common adverse events
- Across all studies, the most common adverse reactions observed in Avastin patients at a rate >10% and at least twice the control arm rate were
||- Lacrimation disorder
||- Taste alteration
||- Back pain
||- Dry skin
||- Exfoliative dermatitis
||- Rectal hemorrhage
- Across all studies, Avastin was discontinued in 8.4% to 21% of patients because of adverse reactions
- Avastin may impair fertility
- Based on animal data, Avastin may cause fetal harm
- Advise patients of the potential risk to the fetus during and following Avastin and the need to continue adequate contraception for at least 6 months following the last dose of Avastin
- For nursing mothers, discontinue nursing or Avastin, taking into account the importance of Avastin to the mother
Indication-specific adverse events
- In mRCC, the most common grade 3–5 adverse events in AVOREN, occurring at a ≥2% higher incidence in Avastin-treated patients vs controls, were fatigue (13% vs 8%), asthenia (10% vs 7%), proteinuria (7% vs 0%), hypertension (6% vs 1%), and hemorrhage (3% vs 0.3%)
- In GBM Study AVF3708g, in patients receiving Avastin alone, the most frequently reported adverse events were infection (55%), fatigue (45%), headache (37%), hypertension (30%), epistaxis (19%), and diarrhea (21%). Of these, the incidence of grade ≥3 adverse events was infection (10%), fatigue (4%), headache (4%), hypertension (8%), and diarrhea (1%). Two deaths were possibly related to Avastin: 1 retroperitoneal hemorrhage and 1 neutropenic infection
- In GBM patients receiving Avastin alone or Avastin plus irinotecan,a the incidences of Avastin-related adverse events (grade 1–4) were bleeding/hemorrhage (40%), epistaxis (26%), CNS hemorrhage (5%), hypertension (32%), venous thromboembolic events (8%), arterial thromboembolic events (6%), wound healing complications (6%), proteinuria (4%), GI perforation (2%), and RPLS (1%). The incidences of grade 3–5 events in these 163 patients were bleeding/hemorrhage (2%), CNS hemorrhage (1%), hypertension (5%), venous thromboembolic events (7%), arterial thromboembolic events (3%), wound healing complications (3%), proteinuria (1%), and GI perforation (2%). Intracranial hemorrhage occurred in 8 of 163 patients; 2 patients had grade 3–4 hemorrhage
- In NSCLC, grade 3–5 (nonhematologic) and grade 4–5 (hematologic) adverse events in Study E4599 occurring at a ≥2% higher incidence in Avastin-treated patients vs controls were neutropenia (27% vs 17%), fatigue (16% vs 13%), hypertension (8% vs 0.7%), infection without neutropenia (7% vs 3%), venous thrombus/embolism (5% vs 3%), febrile neutropenia (5% vs 2%), pneumonitis/pulmonary infiltrates (5% vs 3%), infection with grade 3 or 4 neutropenia (4% vs 2%), hyponatremia (4% vs 1%), headache (3% vs 1%), and proteinuria (3% vs 0%)
- In first-line MCRC, the most common grade 3–4 events in Study 2107, which occurred at a ≥2% higher incidence in the Avastin plus IFL vs IFL groups, were asthenia (10% vs 7%), abdominal pain (8% vs 5%), pain (8% vs 5%), hypertension (12% vs 2%), deep vein thrombosis (9% vs 5%), intra-abdominal thrombosis (3% vs 1%), syncope (3% vs 1%), diarrhea (34% vs 25%), constipation (4% vs 2%), leukopenia (37% vs 31%), and neutropenia (21% vs 14%)
- In second-line MCRC, the most common grade 3–5 (nonhematologic) and 4–5 (hematologic) events in Study E3200, which occurred at a higher incidence (≥2%) in the Avastin plus FOLFOX4 vs FOLFOX4 groups, were diarrhea (18% vs 13%), nausea (12% vs 5%), vomiting (11% vs 4%), dehydration (10% vs 5%), ileus (4% vs 1%), neuropathy–sensory (17% vs 9%), neurologic–other (5% vs 3%), fatigue (19% vs 13%), abdominal pain (8% vs 5%), headache (3% vs 0%), hypertension (9% vs 2%), and hemorrhage (5% vs 1%). These data are likely to underestimate the true adverse event rates due to the reporting mechanisms used in this study
- When continued beyond first progression in MCRC, no new safety signals were observed in Study ML18147 when Avastin was administered in second-line MCRC patients who progressed on an Avastin containing regimen in first-line MCRC. The safety data was consistent with the known safety profile established in first- and second-line MCRC
aAvastin is not approved for use in combination with irinotecan.
You may report side effects to the FDA at (800) FDA-1088 or www.fda.gov/medwatch. You may also report side effects to Genentech at (888) 835-2555.
Please see full Product Information, including Boxed WARNINGS, for additional important safety information.