Can you take Trastuzumab with Velsipity?
1 drug interaction and 17 additional warnings found for the following 2 drugs:
- trastuzumab
- Velsipity (etrasimod)
Drug interactions
Major drug interactions
Major:
trastuzumab etrasimod
Applies to: trastuzumab and Velsipity (etrasimod)
Using etrasimod together with trastuzumab may increase the risk of serious and potentially life-threatening infections.
Because etrasimod effects can continue for up to 5 weeks after the last dose, interactions with other drugs may occur for some time even after you have stopped taking it.
Talk to your doctor if you have any questions or concerns.
Contact your doctor immediately if you develop signs and symptoms of infection such as fever, chills, diarrhea, sore throat, muscle aches, shortness of breath, blood in phlegm, weight loss, red or inflamed skin, body sores, and pain or burning during urination during or after treatment with these drugs.
It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.
Food/lifestyle interactions
Moderate food/lifestyle interactions
Moderate:
etrasimod Food/Lifestyle
Applies to: Velsipity (etrasimod)
Grapefruit juice may increase the blood levels of etrasimod.
You should avoid grapefruit, grapefruit juice, or any supplements that contain grapefruit extract during treatment with etrasimod unless directed otherwise by your doctor.
Talk to your doctor if you have any questions or concerns.
Contact your doctor if your condition changes or you experience increased side effects, such as fever, high temperature or flu-like symptoms, severe headache, confusion, seizures, dizziness, tiredness, lightheadedness, chest pain, shortness of breath, or irregular or abnormal heartbeat, blurriness or shadows in the center of your vision, and nausea, vomiting, abdominal pain, anorexia, or jaundice and/or dark urine.
It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.
Disease interactions
16 potential interactions Applies to: 16 conditions, including High Blood Pressure, Heart Failure, Heart Attack, Peripheral Neuropathy, and Arrhythmia.
Arrhythmia
Moderate:
trastuzumab
Trastuzumab has a moderate potential interaction with Arrhythmia.
Decreases in left ventricular ejection fraction (LVEF) have been reported with agents that block HER2 activity. Patients who have received prior anthracyclines, those who received anthracycline after stopping therapy with agents that block HER2 activity, or patients who received prior radiotherapy to the chest area may be at higher risk of decreased LVEF. Therapy with these agents should be administered cautiously in patients with a previous history of heart conditions. Evaluate cardiac function before, during, and upon completion of treatment. Withhold or discontinue therapy with agents that block HER2 activity as appropriate, and for a confirmed clinically significant decrease in left ventricular function, or if the LVEF has not improved or has declined further. It is recommended to monitor overall cardiac function and LVEF by echocardiogram or MUGA scan as appropriate.
Cardiovascular Conditions and Disorders
Major:
Velsipity
The etrasimod in Velsipity has a major potential interaction with Cardiovascular Conditions and Disorders.
Etrasimod is contraindicated in patients who have experienced in the last 6 months myocardial infarction, unstable angina pectoris, stroke, transient ischemic attack, decompensated heart failure requiring hospitalization, and Class III or IV heart failure. It is also contraindicated in patients with history of Mobitz type II second or third-degree atrioventricular (AV) block, sick sinus syndrome, or sino-atrial block, unless the patient has a functioning pacemaker. Advice from a cardiologist should be sought if treatment is being considered in patients with significant QT prolongation, arrhythmias requiring treatment with Class Ia or Class II anti-arrhythmic drugs or QT prolonging drugs, unstable ischemic heart disease, Class I or III heart failure, history of cardiac arrest, cerebrovascular disease, uncontrolled hypertension, resting heart rate less than 50 beats per minute, symptomatic bradycardia, recurrent cardiogenic syncope, severe untreated sleep apnea, history of Mobitz type I second degree AV block, unless the patient has a functioning pacemaker.
Diabetes Mellitus
Moderate:
trastuzumab
Trastuzumab has a moderate potential interaction with Diabetes Mellitus.
Peripheral neuropathy has been reported with the use of agents that block HER2 activity. Patients experiencing peripheral neuropathy may require temporary interruption, dose reduction, or treatment discontinuation of these agents. Withhold dosing temporarily for patients experiencing Grade 3 or 4 peripheral neuropathy until resolution. Close monitoring is recommended when using these agents in patients at risk, and all patients should be monitored on an ongoing basis for signs or symptoms of neurotoxicity.
Heart Attack
Moderate:
trastuzumab
Trastuzumab has a moderate potential interaction with Heart Attack.
Decreases in left ventricular ejection fraction (LVEF) have been reported with agents that block HER2 activity. Patients who have received prior anthracyclines, those who received anthracycline after stopping therapy with agents that block HER2 activity, or patients who received prior radiotherapy to the chest area may be at higher risk of decreased LVEF. Therapy with these agents should be administered cautiously in patients with a previous history of heart conditions. Evaluate cardiac function before, during, and upon completion of treatment. Withhold or discontinue therapy with agents that block HER2 activity as appropriate, and for a confirmed clinically significant decrease in left ventricular function, or if the LVEF has not improved or has declined further. It is recommended to monitor overall cardiac function and LVEF by echocardiogram or MUGA scan as appropriate.
Heart Disease
Major:
Velsipity
The etrasimod in Velsipity has a major potential interaction with Heart Disease.
Etrasimod is contraindicated in patients who have experienced in the last 6 months myocardial infarction, unstable angina pectoris, stroke, transient ischemic attack, decompensated heart failure requiring hospitalization, and Class III or IV heart failure. It is also contraindicated in patients with history of Mobitz type II second or third-degree atrioventricular (AV) block, sick sinus syndrome, or sino-atrial block, unless the patient has a functioning pacemaker. Advice from a cardiologist should be sought if treatment is being considered in patients with significant QT prolongation, arrhythmias requiring treatment with Class Ia or Class II anti-arrhythmic drugs or QT prolonging drugs, unstable ischemic heart disease, Class I or III heart failure, history of cardiac arrest, cerebrovascular disease, uncontrolled hypertension, resting heart rate less than 50 beats per minute, symptomatic bradycardia, recurrent cardiogenic syncope, severe untreated sleep apnea, history of Mobitz type I second degree AV block, unless the patient has a functioning pacemaker.
Heart Failure
Moderate:
trastuzumab
Trastuzumab has a moderate potential interaction with Heart Failure.
Decreases in left ventricular ejection fraction (LVEF) have been reported with agents that block HER2 activity. Patients who have received prior anthracyclines, those who received anthracycline after stopping therapy with agents that block HER2 activity, or patients who received prior radiotherapy to the chest area may be at higher risk of decreased LVEF. Therapy with these agents should be administered cautiously in patients with a previous history of heart conditions. Evaluate cardiac function before, during, and upon completion of treatment. Withhold or discontinue therapy with agents that block HER2 activity as appropriate, and for a confirmed clinically significant decrease in left ventricular function, or if the LVEF has not improved or has declined further. It is recommended to monitor overall cardiac function and LVEF by echocardiogram or MUGA scan as appropriate.
High Blood Pressure
Moderate:
trastuzumab
Trastuzumab has a moderate potential interaction with High Blood Pressure.
Decreases in left ventricular ejection fraction (LVEF) have been reported with agents that block HER2 activity. Patients who have received prior anthracyclines, those who received anthracycline after stopping therapy with agents that block HER2 activity, or patients who received prior radiotherapy to the chest area may be at higher risk of decreased LVEF. Therapy with these agents should be administered cautiously in patients with a previous history of heart conditions. Evaluate cardiac function before, during, and upon completion of treatment. Withhold or discontinue therapy with agents that block HER2 activity as appropriate, and for a confirmed clinically significant decrease in left ventricular function, or if the LVEF has not improved or has declined further. It is recommended to monitor overall cardiac function and LVEF by echocardiogram or MUGA scan as appropriate.
History - Myocardial Infarction
Moderate:
trastuzumab
Trastuzumab has a moderate potential interaction with History - Myocardial Infarction.
Decreases in left ventricular ejection fraction (LVEF) have been reported with agents that block HER2 activity. Patients who have received prior anthracyclines, those who received anthracycline after stopping therapy with agents that block HER2 activity, or patients who received prior radiotherapy to the chest area may be at higher risk of decreased LVEF. Therapy with these agents should be administered cautiously in patients with a previous history of heart conditions. Evaluate cardiac function before, during, and upon completion of treatment. Withhold or discontinue therapy with agents that block HER2 activity as appropriate, and for a confirmed clinically significant decrease in left ventricular function, or if the LVEF has not improved or has declined further. It is recommended to monitor overall cardiac function and LVEF by echocardiogram or MUGA scan as appropriate.
Infection
Moderate:
Velsipity
The etrasimod in Velsipity has a moderate potential interaction with Infection.
Etrasimod increases the risk of infections as it decreases the peripheral lymphocyte counts. Treatment initiation should be delayed in patients with an active infection until the infection is resolved. Patients without a confirmed history of varicella (chickenpox), or without documentation of a full course of vaccination against varicella zoster virus, should be tested for antibodies before initiating treatment. Avoid the use of live attenuated vaccines during and for up to 5 weeks after treatment.
Liver Disease
Moderate:
Velsipity
The etrasimod in Velsipity has a moderate potential interaction with Liver Disease.
Elevations of transaminases have been reported in patients receiving etrasimod. Additionally, this drug undergoes extensive hepatic metabolism, and its exposure was found increased in subjects with severe hepatic dysfunction (Child-Pugh C). The use of etrasimod is not recommended on these patients. No dosage adjustment is needed in mild to moderate hepatic dysfunction.
Peripheral Neuropathy
Moderate:
trastuzumab
Trastuzumab has a moderate potential interaction with Peripheral Neuropathy.
Peripheral neuropathy has been reported with the use of agents that block HER2 activity. Patients experiencing peripheral neuropathy may require temporary interruption, dose reduction, or treatment discontinuation of these agents. Withhold dosing temporarily for patients experiencing Grade 3 or 4 peripheral neuropathy until resolution. Close monitoring is recommended when using these agents in patients at risk, and all patients should be monitored on an ongoing basis for signs or symptoms of neurotoxicity.
Post MI Syndrome
Moderate:
trastuzumab
Trastuzumab has a moderate potential interaction with Post MI Syndrome.
Decreases in left ventricular ejection fraction (LVEF) have been reported with agents that block HER2 activity. Patients who have received prior anthracyclines, those who received anthracycline after stopping therapy with agents that block HER2 activity, or patients who received prior radiotherapy to the chest area may be at higher risk of decreased LVEF. Therapy with these agents should be administered cautiously in patients with a previous history of heart conditions. Evaluate cardiac function before, during, and upon completion of treatment. Withhold or discontinue therapy with agents that block HER2 activity as appropriate, and for a confirmed clinically significant decrease in left ventricular function, or if the LVEF has not improved or has declined further. It is recommended to monitor overall cardiac function and LVEF by echocardiogram or MUGA scan as appropriate.
Pulmonary Impairment
Major:
trastuzumab
Trastuzumab has a major potential interaction with Pulmonary Impairment.
Pulmonary toxicity, sometimes fatal has been reported with agents that block HER2 activity. Pulmonary toxicity includes dyspnea, interstitial pneumonitis, pulmonary infiltrates, pleural effusions, non-cardiogenic pulmonary edema, pulmonary insufficiency and hypoxia, acute respiratory distress syndrome, and pulmonary fibrosis. Patients with symptomatic intrinsic lung disease or with extensive tumor involvement of the lungs, resulting in dyspnea at rest may be at increased risk of pulmonary toxicity and appear to have more severe toxicity. Patients should be monitored for pulmonary symptoms. Permanently discontinue treatment with these agents in patients diagnosed with interstitial lung disease or pneumonitis and institute appropriate care.
Skin Cancer
Moderate:
Velsipity
The etrasimod in Velsipity has a moderate potential interaction with Skin Cancer.
Cases of malignancies, including skin malignancies have been reported in patients treated with some sphingosine -1-receptor (S1P) receptor modulators. Skin examinations are recommended prior and during treatment in all patients, particularly in those with risk factors for skin cancer. Suspicious skin lesions should be promptly evaluated, and patients at increased risk should wear protective clothing and use sunscreen with high protection factor.
Thrombocytopenia
Moderate:
trastuzumab
Trastuzumab has a moderate potential interaction with Thrombocytopenia.
Thrombocytopenia has been reported with the use of agents that block HER2 activity. Monitor platelet counts prior to initiation of therapy and prior to each dose. If appropriate modify the dose according to clinical guidelines. Patients with decreased platelet count and patients on anti-coagulant treatment should be closely monitored during treatment with these agents.
Vaccination
Moderate:
Velsipity
The etrasimod in Velsipity has a moderate potential interaction with Vaccination.
Etrasimod increases the risk of infections as it decreases the peripheral lymphocyte counts. Treatment initiation should be delayed in patients with an active infection until the infection is resolved. Patients without a confirmed history of varicella (chickenpox), or without documentation of a full course of vaccination against varicella zoster virus, should be tested for antibodies before initiating treatment. Avoid the use of live attenuated vaccines during and for up to 5 weeks after treatment.
More resources
trastuzumab
A total of 197 drugs are known to interact with trastuzumab.
- Trastuzumab is in the drug class HER2 inhibitors.
- Trastuzumab is used to treat the following conditions:
Velsipity
A total of 801 drugs are known to interact with Velsipity.
- Velsipity is in the drug class selective immunosuppressants.
- Velsipity is used to treat Ulcerative Colitis.
Drug Interaction Classification
| Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit. | |
| Moderately clinically significant. Usually avoid combinations; use it only under special circumstances. | |
| Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan. | |
| No interaction information available. |
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.