Generic name
Axitinib: adverse event reports filed with FDA
2,670 reports list it as a suspect or interacting product, 2009–2026. Class: Kinase inhibitor.
- 2,670
- reports as suspect product
- 0% of all reports · about 154 a year
- 197
- reports, 12 months to June 2026
- 247 in the 12 months before
- 94.2%
- marked serious by the reporter
- 70.8% across the class
- 18%
- record death among outcomes, as reported
- 481 reports · not verified by FDA
Between March 2009 and June 2026, 2,670 adverse event reports received by FDA list axitinib, a generic name as a suspect or interacting product. Reports that mention it only as a concomitant medication (464) are left out of every figure here.
In the 12 months to June 2026, 197 reports listed it, down 20% from 247 in the 12 months before. FDA releases FAERS data quarterly, so the newest months are incomplete and grow in later releases. Over its reporting history that is about 154 reports a year and 0% of the 20,646,523 reports in the database, and 0.3% of the reports for the kinase inhibitor class. How many people take it is not in the data, so a count is not a rate of occurrence.
Reporters most often recorded diarrhoea (9.6%), hypertension (6.6%) and fatigue (6.3%). A report can list several reactions, so shares add to more than 100%; 540 different terms appear across these reports. Diarrhoea is recorded in 9.6% of these reports, a larger share than in the median kinase inhibitor drug (6.9%).
94.2% of the reports are marked serious by the reporter (70.8% across the class); 18% record death among the outcomes and 45.5% record hospitalisation, as reported. 56.4% of the reports came from physicians, and the largest patient age group is 45 to 64 (31.6%). FDA states that "a causal relationship cannot be established between product and reactions listed in a report" and that for any given report "there is no certainty that a suspected drug caused the event."
Reports by month, five years
Reports by the month FDA received them. FDA releases FAERS data quarterly, so the newest months are incomplete and grow in later releases.
By year received
2026 covers reports received through June 2026 only.
Reactions recorded in the reports
share of Axitinib reports recording the termmedian drug in kinase inhibitor
- Diarrhoealoose or frequent stools9.6%256
- Hypertensionhigh blood pressure6.6%176
- Fatiguetiredness6.3%168
- Deaththe patient died; cause not stated by this term6.2%165
- Off label useused for a purpose or in a way not on the label5.3%142
- Neoplasm progression4.2%112
- Disease progressionthe disease advanced4.2%111
- Acute kidney injurysudden loss of kidney function3.5%94
- Decreased appetitereduced appetite3.5%94
- Hypothyroidismunderactive thyroid3.4%90
- Nauseafeeling sick2.8%74
- Astheniaweakness or lack of energy2.5%66
- Vomitingbeing sick2.5%66
- Dyspnoeashortness of breath2.2%60
- Pyrexiafever2.1%56
- Dehydrationdehydration2.1%55
- General physical health deteriorationgeneral decline in health2%53
- Blood pressure increaseda raised blood pressure reading1.8%49
- Abdominal painstomach or belly pain1.7%46
- Anaemialow red blood cells1.7%46
- Hepatitis1.6%43
- Dysphoniaa hoarse voice1.6%42
- Hepatotoxicityliver injury1.5%41
- Weight decreasedweight loss1.5%41
- Confusional stateconfusion1.5%39
- Alanine aminotransferase increasedraised liver enzyme (ALT)1.4%37
- Drug ineffectivethe medicine did not work as expected1.4%37
Top 30 of 540 MedDRA preferred terms recorded across these reports, with a plain-language gloss where one is available. One report can record several terms. The hollow bar is the median share across the 100 drugs in the kinase inhibitor class; it describes the reports, not the patients. FDA states that adverse event reports "represent a small percentage of total usage numbers of a product", that "common products may have a higher number of adverse events due to the higher total number of people using the product", and that the data "by themselves are not an indicator of the safety profile of the drug or biologic."
Outcomes recorded
Outcome flags as the reporter set them; a report can carry several, and "other serious" is FDA's own category for serious reports outside the named outcomes. Grey bar: all 849,161 reports in the class. FDA has not verified any outcome and states that the reports "cannot be used to estimate the incidence of these events."
Patients and reporters
Patient age
Patient sex
Who reported
Age and sex as stated in the report; the reporter's qualification is the primary source recorded by FDA. 24.6% of reports give the United States as the country of the event or reporter.
Reason for use recorded
| Indication as recorded (MedDRA) | Reports | Share |
|---|---|---|
| Renal cell carcinoma | 526 | 19.7% |
| Metastatic renal cell carcinoma | 511 | 19.1% |
| Clear cell renal cell carcinoma | 225 | 8.4% |
| Renal cancer | 179 | 6.7% |
| Renal cancer metastatic | 119 | 4.5% |
| Neoplasm malignant | 58 | 2.2% |
The indication field is filled in by the reporter and is often blank; shares are of all 2,670 reports.
Drugs most often listed in the same reports
| Drug (any role in the report) | Reports | Share of Axitinib reports |
|---|---|---|
| Pembrolizumab | 605 | 22.7% |
| Keytruda | 338 | 12.7% |
| Avelumab | 261 | 9.8% |
| Amlodipine | 152 | 5.7% |
| Nivolumab | 140 | 5.2% |
| Levothyroxine | 82 | 3.1% |
| Aspirin | 68 | 2.5% |
| Sunitinib | 66 | 2.5% |
| Cabometyx | 63 | 2.4% |
| Acetaminophen | 60 | 2.2% |
Other products listed in reports where Axitinib is a suspect product, whatever their own role. Co-listing means the two were recorded together; it says nothing about either product's part in the event. Only the 2,500 most-reported names are counted here.
In context
| Measure | Axitinib | Kinase inhibitor | All reports |
|---|---|---|---|
| Reports as suspect product | 2,670 | 849,161 | 20,646,523 |
| Share of that pool | — | 0.3% | 0% |
| Reports, latest 12 months | 197 | — | 1,332,454 |
| Marked serious | 94.2% | 70.8% | 57.4% |
| Death recorded among outcomes, per 1,000 reports | 180 | 190 | 91 |
| Hospitalisation recorded, per 1,000 reports | 455 | 264 | 213 |
| Consumer-filed share | 9.5% | 42.3% | 45.8% |
| Top term, share of reports | Diarrhoea 9.6% | median 6.9% | 3.1% |
Shares are of reports, not of patients treated. The number of people taking a product is not in the data, so none of these figures is a rate, and differences between columns reflect who takes a product, who reports and how long it has been sold. FDA states that adverse event reports "represent a small percentage of total usage numbers of a product", that "common products may have a higher number of adverse events due to the higher total number of people using the product", and that the data "by themselves are not an indicator of the safety profile of the drug or biologic."
Other drugs in the kinase inhibitor class
| Drug | Name type | Reports | Latest 12 months | Marked serious |
|---|---|---|---|---|
| Ibrance | brand | 81,912 | 2,380 | 47.1% |
| Imbruvica | brand | 67,039 | 2,283 | 74.4% |
| Cabometyx | brand | 41,818 | 4,904 | 40.4% |
| Sutent | brand | 33,215 | 175 | 74.5% |
| Afinitor | brand | 30,706 | 161 | 71.3% |
| Sprycel | brand | 27,255 | 557 | 49.7% |
| Tasigna | brand | 24,911 | 328 | 70.9% |
| Kisqali | brand | 24,603 | 3,413 | 79.2% |
| Ofev | brand | 23,907 | 2,434 | 66.9% |
| Gleevec | brand | 23,132 | 81 | 74.7% |
| Tagrisso | brand | 23,085 | 1,410 | 92.3% |
| Lenvima | brand | 22,350 | 2,643 | 87.3% |
| Votrient | brand | 22,084 | 119 | 60.9% |
| Mekinist | brand | 17,070 | 916 | 64% |
| Inlyta | brand | 15,696 | 388 | 60.9% |
Ordered by report count for navigation only. FDA states that adverse event reports "represent a small percentage of total usage numbers of a product", that "common products may have a higher number of adverse events due to the higher total number of people using the product", and that the data "by themselves are not an indicator of the safety profile of the drug or biologic." A brand and its generic are separate rows because reporters name them separately.
Questions about Axitinib reports
How many adverse event reports has FDA received for Axitinib?
2,670 reports list Axitinib as a suspect or interacting product in the openFDA FAERS release of 28 Sep 2026, covering reports received through June 2026. 197 of them arrived in the latest 12 months. Another 464 list it only as a concomitant medication.
What reactions are recorded in Axitinib reports?
diarrhoea (9.6%), hypertension (6.6%), fatigue (6.3%), death (6.2%) and off label use (5.3%). These are MedDRA preferred terms coded from what the reporter described; a report can list several, and a term's presence is not a finding that Axitinib was responsible.
How serious are the reports?
94.2% are marked serious by the reporter. Among the outcomes recorded, 18% of reports include death and 45.5% include hospitalisation. FDA has not verified these outcomes and states that the reports "cannot be used to estimate the incidence" of the events.
Who files these reports?
physician (56.4%), other health professional (30.3%) and consumer or non-health professional (9.5%). Most reports reach FDA through the manufacturer, which must forward reports it receives.
Are reports for Axitinib rising?
197 reports in the 12 months to June 2026, down 20% from 247 in the 12 months before. FDA releases FAERS data quarterly, so the newest months are incomplete and grow in later releases. Counts also move with how many people take a product, its time on the market and publicity.
Do these reports show that Axitinib was responsible for these reactions?
No. FDA states that "a causal relationship cannot be established between product and reactions listed in a report" and that for any given report "there is no certainty that a suspected drug caused the event." The reaction may relate to the condition being treated, to other medicines, or to something else.
Is this a list of the side effects of Axitinib?
No. It is a count of what was reported to FDA. The adverse reactions observed in clinical studies are printed on the FDA-approved label, which a pharmacist or clinician can go through with you.
How do I report an adverse event?
Consumers and health professionals can report to FDA through MedWatch (Form FDA 3500 online, or 1-800-FDA-1088), or to the manufacturer, which must pass reports on. See the guide on how to report.
Where this comes from. Counts are built from the openFDA Drug Adverse Event (FAERS) bulk export released 28 Sep 2026, which holds reports FDA received through 30 Jun 2026. Drug names are as reported, resolved to the brand or generic name on the FDA label where openFDA's harmonisation matched them; classes are the pharmacologic class (EPC) from the label and the National Drug Code Directory of 17 Sep 2026. A report counts here when it lists Axitinib as a suspect or interacting product; reports listing it only as a concomitant medication (464) are excluded. No report narrative, lot number, patient detail or reporter identity is published. See the methodology and sources; FDA's record is authoritative, and corrections are handled within five working days.
Drug data (FAERS) through 30 Jun 2026; device data (MAUDE) through 31 Aug 2026. Not medical advice.