Gazyva and Heart rate increased - a phase IV clinical study of FDA data

Summary:

Heart rate increased is reported as a side effect among people who take Gazyva (obinutuzumab), especially for people who are male, 60+ old, have been taking the drug for < 1 month also take Imbruvica, and have Chronic lymphocytic leukaemia.

The phase IV clinical study analyzes which people have Heart rate increased when taking Gazyva. It is created by eHealthMe based on reports of 4,466 people who have side effects when taking Gazyva from the FDA, and is updated regularly.

What is Gazyva?

Gazyva has active ingredients of obinutuzumab. eHealthMe is studying from 4,470 Gazyva users. Check the latest studies of Gazyva.

What is Heart rate increased?

Heart rate increased is found to be associated with 2,383 drugs and 3,212 conditions by eHealthMe. Check the latest studies of Heart rate increased.

eHealthMe: drug outcomes in the real world

eHealthMe runs one of the largest post-marketing drug safety studies in the world. We study millions of patients and 5,000 more each day. Our data-driven phase IV clinical trials have been referenced on 800+ peer-reviewed medical publications including The Lancet, Mayo Clinic Proceedings, and Nature. Tools to study our phase IV findings are available to the public, anonymous and free >>>.

On Sep, 01, 2026

4,466 people reported to have side effects when taking Gazyva.
Among them, 39 people (0.87%) have Heart rate increased.

Could Gazyva cause Heart rate increased?

Among these 39 people:

How long have people been on Gazyva when they have Heart rate increased? *

What is the gender of people who have Heart rate increased when taking Gazyva? *

female: 41.03 %
male: 58.97 %

What is the age of people who have Heart rate increased when taking Gazyva? *

What are other drugs people take besides Gazyva? *

Imbruvica: 5 people, 12.82%
Venclexta: 4 people, 10.26%
Rituxan: 4 people, 10.26%
Paracetamol: 3 people, 7.69%
Sodium Chloride: 3 people, 7.69%
Eliquis: 3 people, 7.69%
Septra Ds: 2 people, 5.13%
Dexamethasone Sodium Phosphate: 2 people, 5.13%
Acetaminophen: 2 people, 5.13%
Allopurinol: 2 people, 5.13%

What are other side effects people have besides Heart rate increased? *

Dyspnea (difficult or laboured breathing): 15 people, 38.46%
High Blood Pressure: 15 people, 38.46%
Hypotension (abnormally low blood pressure): 9 people, 23.08%
Rashes (redness): 8 people, 20.51%
Chills (felling of cold): 8 people, 20.51%
Atrial Fibrillation/flutter (atrial fibrillation and flutter are abnormal heart rhythms in which the atria, or upper chambers of the heart, are out of sync with the ventricles): 8 people, 20.51%
Oxygen Saturation Decreased: 7 people, 17.95%
Tremor (trembling or shaking movements in one or more parts of your body): 6 people, 15.38%
Fever: 6 people, 15.38%
Nausea And Vomiting: 5 people, 12.82%

What are the existing conditions these people have? *

Chronic Lymphocytic Leukaemia (cancer in which the bone marrow makes too many lymphocytes (a type of white blood cell)): 14 people, 35.90%
Burkitt Lymphoma (cancer of the lymphatic system): 6 people, 15.38%
Atrial Fibrillation/flutter (atrial fibrillation and flutter are abnormal heart rhythms in which the atria, or upper chambers of the heart, are out of sync with the ventricles): 2 people, 5.13%
B-Cell Lymphoma Refractory (blood cancer affecting b cells-relapsed): 2 people, 5.13%
Thrombosis (formation of a blood clot inside a blood vessel): 1 person, 2.56%
Systemic Lupus Erythematosus (an autoimmune disease, which means the body's immune system mistakenly, attacks healthy tissue): 1 person, 2.56%
B-Cell Small Lymphocytic Lymphoma (blood cancer affecting b cells): 1 person, 2.56%
Chronic Leukaemia (long lasting blood cell cancer): 1 person, 2.56%
Diarrhea: 1 person, 2.56%
Hypogammaglobulinaemia (an abnormally low concentration of gamma globulin in the blood and increased risk of infection): 1 person, 2.56%

* Approximation only. Some reports may have incomplete information.

Do you take Gazyva and have Heart rate increased?

- Check whether Heart rate increased is associated with a drug or a condition
- Predict drug outcomes for up to one year with AI
- Get an AI agent to monitor your drugs continuously

Related studies:

Effectiveness of, long term effects of, and alternative drugs to Gazyva:

Gazyva (4,470 reports)

Browse all side effects of Gazyva:

a b c d e f g h i j k l m n o p q r s t u v w x y z

Browse all the drugs that are associated with Heart rate increased:

Heart rate increased (2,383 drugs)

Browse all the conditions that are associated with Heart rate increased:

Heart rate increased (3,212 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on obinutuzumab (the active ingredients of Gazyva) and Gazyva (the brand name). Other drugs that have the same active ingredients (e.g. generic drugs) are not considered. Dosage of drugs is not considered in the study.

How to use the study?

DO NOT STOP MEDICATIONS without first consulting your doctor. If there are any serious or long term adverse effects discovered in the study, discuss the study with your doctor to ensure that proper medication management will be in place if applicable.

Who is eHealthMe?

With medical big data and proven AI/ML algorithms, eHealthMe provides a platform for everyone to run phase IV clinical trials. We study millions of patients and 5,000 more each day. Results of our real-world drug study have been referenced on 800+ peer-reviewed medical publications, including The Lancet, Mayo Clinic Proceedings, and Nature. Our analysis results are available to researchers, health care professionals, patients (testimonials), and software developers (open API).

WARNING, DISCLAIMER, USE FOR PUBLICATION

WARNING: Please DO NOT STOP MEDICATIONS without first consulting a physician since doing so could be hazardous to your health.

DISCLAIMER: All material available on eHealthMe.com is for informational purposes only, and is not a substitute for medical advice, diagnosis, or treatment provided by a qualified healthcare provider. All information is observation-only. Our phase IV clinical studies alone cannot establish cause-effect relationship. Different individuals may respond to medication in different ways. Every effort has been made to ensure that all information is accurate, up-to-date, and complete, but no guarantee is made to that effect. The use of the eHealthMe site and its content is at your own risk.

If you use this eHealthMe study on publication, please acknowledge it with a citation: study title, URL, accessed date.