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Sutimlimab Side Effects

The most commonly reported side effects of sutimlimab include off label use, haemoglobin decreased, and haemolysis, based on 270 FDA adverse event reports from 2022 to 2025. 3.7% of reports found the drug to be ineffective.

Sutimlimab side effects

Percentages show how often each reaction appears relative to total reports for sutimlimab.

1
Off Label Use10.7%29
2
Haemoglobin Decreased7.4%20
3
Haemolysis7.0%19
4
Arthralgia5.6%15
5
Condition Aggravated4.8%13
6
Fatigue4.1%11
7
Drug Ineffective3.7%10
8
Inappropriate Schedule Of Product Administration3.7%10
9
Pyrexia3.7%10
10
Dyspnoea3.3%9
11
Headache3.3%9
12
Cyanosis3.3%9
13
Nausea3.0%8
14
Anaemia3.0%8
15
Covid-193.0%8

These are voluntary reports and do not establish that sutimlimab caused these reactions.

Report severity

53.3%Serious144 reports
22.2%Hospitalizations60 reports
15.9%Fatal43 reports

Seriousness is determined by the reporter, not by OpenClaim.

Sutimlimab drug interactions

Other drugs that appear in adverse event reports alongside sutimlimab. Drugs flagged as a suspected cause appear in the first column. Drugs taken at the same time but not suspected appear in the second.

Also suspected

1
Rituximab5.9%16
2
Bendamustine-hydrochloride4.4%12
3
Dexamethasone3.7%10
4
Prednisone3.7%10
5
Carfilzomib3.7%10
6
Lenalidomide3.7%10
7
Daratumumab3.7%10
8
Pomalidomide3.7%10
9
Bortezomib3.7%10
10
Cyclophosphamide3.3%9
11
Vincristine-sulfate3.3%9
12
Apixaban0.4%1
13
Epoetin0.4%1
14
Infliximab0.4%1
15
Gemcitabine0.4%1

Taken alongside

1
Folic-acid3.3%9
2
Amlodipine2.6%7
3
Metoprolol2.2%6
4
Atorvastatin-calcium1.9%5
5
Rituximab1.9%5
6
Aspirin1.5%4
7
Acetaminophen1.5%4
8
Prednisolone1.5%4
9
Apixaban1.1%3
10
Furosemide1.1%3
11
Cyanocobalamin1.1%3
12
Insulin1.1%3
13
Methylprednisolone1.1%3
14
Levofloxacin1.1%3
15
Prednisone1.1%3

Co-occurrence in adverse event reports does not establish a drug interaction. Patients often take multiple medications, and these lists reflect prescribing patterns rather than causal relationships. Consult a healthcare provider about potential drug interactions.

Who reports sutimlimab side effects

50.7% of sutimlimab adverse event reports involve female patients and 28.9% involve male patients. The largest age group is elderly at 69%. These figures reflect who reports side effects, not underlying risk.

Sex

Female50.7%
Male28.9%
Unknown20.4%

Age group

< 20.0%
2–110.6%
12–170.6%
18–6430.2%
65+68.5%

What is sutimlimab used for

Conditions and purposes for which patients were taking sutimlimab when the adverse event was reported.

AnaemiaAutoimmune Haemolytic AnaemiaB-cell LymphomaChronic Myeloid LeukaemiaCold Type Haemolytic AnaemiaCoronary Artery DiseaseDermatitis AtopicFollicular LymphomaHaemoglobin DecreasedHaemolysisHaemolytic AnaemiaImmune ThrombocytopeniaLymphomaLymphoproliferative DisorderPlasma Cell Myeloma

Showing 15 of 18 indications

Sutimlimab brand names and reporting trend

Sutimlimab is sold under the brand name Enjaymo.

Brand names

Enjaymo91

Quarterly reports (20222025)

202220242025

An upward trend reflects increased FAERS reporting overall, not necessarily increased risk.

Taking sutimlimab with another medication?

Ask OpenClaim about your specific drug combination. Get a sourced report using FDA data, drug labels, and medical literature.