FDA FAERS Adverse Event Reports

110500
Total Reports
60546
Serious Reports
108
Reporter Countries
Clear
25966556 Type 1
Non-Serious
BIMZELX
Report Version
1
Receive Date
10/28/2025
Receipt Date
10/28/2025
Transmission Date
01/18/2026
Primary Source Country
US
Occurrence Country
--
Reporter Country
US
Reporter Qualification
Other Health Professional
Literature Reference
--
Company Number
US-UCBSA-2025032835
Authority Number
--
Sender Organization
UCB
Sender Type
6
Receiver Organization
FDA
Receiver Type
6
Expedite Criteria
No
Duplicate
--
FAERS Quarter
2025Q4
Source File
1_ADR25Q4.xml
Patient Age
37.0 yr
Patient Age Group
--
Patient Sex
--
Patient Weight
--

Seriousness Details

Death Hospitalization Life-Threatening Disabling Congenital Anomaly Other Serious

Reactions (3)

Hidradenitis (v28.1) Unknown
Pruritus (v28.1) Unknown
Rash (v28.1) Unknown

Drugs (1)

BIMZELX (BIMEKIZUMAB-BKZX) Suspect
Route: -- | Dosage: 320 MILLIGRAM, EV 2 WEEKS(QOW) | Form: Solution for injection in pre-filled pen | Indication: Hidradenitis | Action: Dose Not Changed
Auth#: 761151 | Batch#: -- | Structured Dosage: 320.0 (unit: 003) | Separate Dosage#: 1.0 | Interval: 2.0 wk | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: Unknown | Additional: --
Recurrences: --

Clinical Narrative

--

Report Duplicates (0)

--

Raw JSON (click to expand)

{ "_id": "69974fa98e900fe3f48c4ccf", "safetyreportid": "25966556", "authoritynumb": null, "companynumb": "US-UCBSA-2025032835", "duplicate": null, "fulfillexpeditecriteria": 2, "occurcountry": null, "patient": { "patientonsetage": 37.0, "patientonsetageunit": 801, "patientagegroup": null, "patientweight": null, "patientsex": null, "reaction": [ { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Hidradenitis", "reactionoutcome": 6 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Pruritus", "reactionoutcome": 6 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Rash", "reactionoutcome": 6 } ], "drug": [ { "drugcharacterization": 1, "medicinalproduct": "BIMZELX", "drugauthorizationnumb": "761151", "drugbatchnumb": null, "drugstructuredosagenumb": 320.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": 1.0, "drugintervaldosageunitnumb": 2.0, "drugintervaldosagedefinition": 803, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "320 MILLIGRAM, EV 2 WEEKS(QOW)", "drugdosageform": "Solution for injection in pre-filled pen", "drugadministrationroute": null, "drugindication": "Hidradenitis", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": 3, "drugadditional": null, "actiondrug": 4, "activesubstance": { "activesubstancename": "BIMEKIZUMAB-BKZX" }, "drugrecurrence": [] } ], "summary_narrativeincludeclinical": null }, "primarysource": { "reportercountry": "US", "qualification": 3, "literaturereference": null }, "primarysourcecountry": "US", "quarter": "2025Q4", "receiptdate": "2025-10-28T00:00:00", "receiptdateformat": "102", "receivedate": "2025-10-28T00:00:00", "receivedateformat": "102", "receiver": { "receivertype": 6, "receiverorganization": "FDA" }, "reportduplicate": [], "reporttype": 1, "safetyreportversion": 1, "sender": { "sendertype": 6, "senderorganization": "UCB" }, "serious": 2, "seriousnesscongenitalanomali": 2, "seriousnessdeath": 2, "seriousnessdisabling": 2, "seriousnesshospitalization": 2, "seriousnesslifethreatening": 2, "seriousnessother": 2, "source_file": "1_ADR25Q4.xml", "transmissiondate": "2026-01-18T00:00:00", "transmissiondateformat": "102" }
25966542 Type 1
Non-Serious
BIMZELX, VITAMIN D3, VITAMIN A (+5 more)
Report Version
1
Receive Date
10/28/2025
Receipt Date
10/28/2025
Transmission Date
01/18/2026
Primary Source Country
US
Occurrence Country
--
Reporter Country
US
Reporter Qualification
Other Health Professional
Literature Reference
--
Company Number
US-UCBSA-2025032930
Authority Number
--
Sender Organization
UCB
Sender Type
6
Receiver Organization
FDA
Receiver Type
6
Expedite Criteria
No
Duplicate
--
FAERS Quarter
2025Q4
Source File
1_ADR25Q4.xml
Patient Age
--
Patient Age Group
--
Patient Sex
--
Patient Weight
--

Seriousness Details

Death Hospitalization Life-Threatening Disabling Congenital Anomaly Other Serious

Reactions (2)

Psoriasis (v28.1) Not Recovered
Product dose omission issue (v28.1) Unknown

Drugs (8)

BIMZELX (BIMEKIZUMAB-BKZX) Suspect
Route: -- | Dosage: 320 MILLIGRAM, EV 8 WEEKS | Form: Solution for injection in pre-filled pen | Indication: Psoriasis | Action: Not Applicable
Auth#: 761151 | Batch#: -- | Structured Dosage: 320.0 (unit: 003) | Separate Dosage#: 1.0 | Interval: 8.0 wk | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: Unknown | Additional: 4
Recurrences: --
VITAMIN D3 (CHOLECALCIFEROL) Concomitant
Route: -- | Dosage: 10 MICROGRAM | Form: -- | Indication: Product used for unknown indication | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: 10.0 (unit: 004) | Separate Dosage#: 1.0 | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --
VITAMIN A (VITAMIN A) Concomitant
Route: -- | Dosage: 3000 MICROGRAM | Form: -- | Indication: Product used for unknown indication | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: 3000.0 (unit: 004) | Separate Dosage#: 1.0 | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --
SUPER B COMPLEX [VITAMIN B COMP (--) Concomitant
Route: -- | Dosage: 400 MICROGRAM | Form: -- | Indication: Product used for unknown indication | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: 400.0 (unit: 004) | Separate Dosage#: 1.0 | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --
VITAMIN E (.ALPHA.-TOCOPHEROL) Concomitant
Route: -- | Dosage: 1000 UNIT | Form: -- | Indication: Product used for unknown indication | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: -- (unit: --) | Separate Dosage#: 1.0 | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --
VITAMIN C (ASCORBIC ACID) Concomitant
Route: -- | Dosage: 1000 MILLIGRAM | Form: -- | Indication: Product used for unknown indication | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: 1000.0 (unit: 003) | Separate Dosage#: 1.0 | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --
AMLODIPINE BESYLATE (AMLODIPINE BESYLATE) Concomitant
Route: -- | Dosage: 10 MILLIGRAM | Form: -- | Indication: Product used for unknown indication | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: 10.0 (unit: 003) | Separate Dosage#: 1.0 | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --
ALBUTEROL SULFATE (ALBUTEROL SULFATE) Concomitant
Route: -- | Dosage: UNK | Form: -- | Indication: Product used for unknown indication | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: -- (unit: --) | Separate Dosage#: 1.0 | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --

Clinical Narrative

--

Report Duplicates (0)

--

Raw JSON (click to expand)

{ "_id": "69974fa98e900fe3f48c4cce", "safetyreportid": "25966542", "authoritynumb": null, "companynumb": "US-UCBSA-2025032930", "duplicate": null, "fulfillexpeditecriteria": 2, "occurcountry": null, "patient": { "patientonsetage": null, "patientonsetageunit": null, "patientagegroup": null, "patientweight": null, "patientsex": null, "reaction": [ { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Psoriasis", "reactionoutcome": 3 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Product dose omission issue", "reactionoutcome": 6 } ], "drug": [ { "drugcharacterization": 1, "medicinalproduct": "BIMZELX", "drugauthorizationnumb": "761151", "drugbatchnumb": null, "drugstructuredosagenumb": 320.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": 1.0, "drugintervaldosageunitnumb": 8.0, "drugintervaldosagedefinition": 803, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "320 MILLIGRAM, EV 8 WEEKS", "drugdosageform": "Solution for injection in pre-filled pen", "drugadministrationroute": null, "drugindication": "Psoriasis", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": 3, "drugadditional": 4, "actiondrug": 6, "activesubstance": { "activesubstancename": "BIMEKIZUMAB-BKZX" }, "drugrecurrence": [] }, { "drugcharacterization": 2, "medicinalproduct": "VITAMIN D3", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": 10.0, "drugstructuredosageunit": "004", "drugseparatedosagenumb": 1.0, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "10 MICROGRAM", "drugdosageform": null, "drugadministrationroute": null, "drugindication": "Product used for unknown indication", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "CHOLECALCIFEROL" }, "drugrecurrence": [] }, { "drugcharacterization": 2, "medicinalproduct": "VITAMIN A", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": 3000.0, "drugstructuredosageunit": "004", "drugseparatedosagenumb": 1.0, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "3000 MICROGRAM", "drugdosageform": null, "drugadministrationroute": null, "drugindication": "Product used for unknown indication", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "VITAMIN A" }, "drugrecurrence": [] }, { "drugcharacterization": 2, "medicinalproduct": "SUPER B COMPLEX [VITAMIN B COMP", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": 400.0, "drugstructuredosageunit": "004", "drugseparatedosagenumb": 1.0, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "400 MICROGRAM", "drugdosageform": null, "drugadministrationroute": null, "drugindication": "Product used for unknown indication", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": null, "drugrecurrence": [] }, { "drugcharacterization": 2, "medicinalproduct": "VITAMIN E", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": 1.0, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "1000 UNIT", "drugdosageform": null, "drugadministrationroute": null, "drugindication": "Product used for unknown indication", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": ".ALPHA.-TOCOPHEROL" }, "drugrecurrence": [] }, { "drugcharacterization": 2, "medicinalproduct": "VITAMIN C", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": 1000.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": 1.0, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "1000 MILLIGRAM", "drugdosageform": null, "drugadministrationroute": null, "drugindication": "Product used for unknown indication", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "ASCORBIC ACID" }, "drugrecurrence": [] }, { "drugcharacterization": 2, "medicinalproduct": "AMLODIPINE BESYLATE", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": 10.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": 1.0, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "10 MILLIGRAM", "drugdosageform": null, "drugadministrationroute": null, "drugindication": "Product used for unknown indication", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "AMLODIPINE BESYLATE" }, "drugrecurrence": [] }, { "drugcharacterization": 2, "medicinalproduct": "ALBUTEROL SULFATE", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": 1.0, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "UNK", "drugdosageform": null, "drugadministrationroute": null, "drugindication": "Product used for unknown indication", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "ALBUTEROL SULFATE" }, "drugrecurrence": [] } ], "summary_narrativeincludeclinical": null }, "primarysource": { "reportercountry": "US", "qualification": 3, "literaturereference": null }, "primarysourcecountry": "US", "quarter": "2025Q4", "receiptdate": "2025-10-28T00:00:00", "receiptdateformat": "102", "receivedate": "2025-10-28T00:00:00", "receivedateformat": "102", "receiver": { "receivertype": 6, "receiverorganization": "FDA" }, "reportduplicate": [], "reporttype": 1, "safetyreportversion": 1, "sender": { "sendertype": 6, "senderorganization": "UCB" }, "serious": 2, "seriousnesscongenitalanomali": 2, "seriousnessdeath": 2, "seriousnessdisabling": 2, "seriousnesshospitalization": 2, "seriousnesslifethreatening": 2, "seriousnessother": 2, "source_file": "1_ADR25Q4.xml", "transmissiondate": "2026-01-18T00:00:00", "transmissiondateformat": "102" }
25966555 Type 1
Non-Serious
BIMZELX, BIMZELX
Report Version
1
Receive Date
10/28/2025
Receipt Date
10/28/2025
Transmission Date
01/18/2026
Primary Source Country
US
Occurrence Country
--
Reporter Country
US
Reporter Qualification
Other Health Professional
Literature Reference
--
Company Number
US-UCBSA-2025032832
Authority Number
--
Sender Organization
UCB
Sender Type
6
Receiver Organization
FDA
Receiver Type
6
Expedite Criteria
No
Duplicate
1
FAERS Quarter
2025Q4
Source File
1_ADR25Q4.xml
Patient Age
54.0 yr
Patient Age Group
--
Patient Sex
--
Patient Weight
--

Seriousness Details

Death Hospitalization Life-Threatening Disabling Congenital Anomaly Other Serious

Reactions (4)

Rash (v28.1) Unknown
Urticaria (v28.1) Not Recovered
Contusion (v28.1) Not Recovered
Hypersensitivity (v28.1) Unknown

Drugs (2)

BIMZELX (BIMEKIZUMAB-BKZX) Suspect
Route: -- | Dosage: 320 MILLIGRAM, EV 2 WEEKS(QOW) | Form: Solution for injection in pre-filled pen | Indication: Hidradenitis | Action: Withdrawn
Auth#: 761151 | Batch#: -- | Structured Dosage: 320.0 (unit: 003) | Separate Dosage#: 1.0 | Interval: 2.0 wk | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: Unknown | Additional: No
Recurrences: --
BIMZELX (BIMEKIZUMAB-BKZX) Suspect
Route: -- | Dosage: 320 MILLIGRAM, MONTHLY (QM) (DOSE REDUCED) | Form: Solution for injection in pre-filled pen | Indication: -- | Action: Withdrawn
Auth#: 761151 | Batch#: -- | Structured Dosage: 320.0 (unit: 003) | Separate Dosage#: 1.0 | Interval: 1.0 mo | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: Unknown | Additional: No
Recurrences: --

Clinical Narrative

--

Report Duplicates (1)

069: UG-069-000004145

Raw JSON (click to expand)

{ "_id": "69974fa98e900fe3f48c4ccd", "safetyreportid": "25966555", "authoritynumb": null, "companynumb": "US-UCBSA-2025032832", "duplicate": 1, "fulfillexpeditecriteria": 2, "occurcountry": null, "patient": { "patientonsetage": 54.0, "patientonsetageunit": 801, "patientagegroup": null, "patientweight": null, "patientsex": null, "reaction": [ { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Rash", "reactionoutcome": 6 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Urticaria", "reactionoutcome": 3 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Contusion", "reactionoutcome": 3 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Hypersensitivity", "reactionoutcome": 6 } ], "drug": [ { "drugcharacterization": 1, "medicinalproduct": "BIMZELX", "drugauthorizationnumb": "761151", "drugbatchnumb": null, "drugstructuredosagenumb": 320.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": 1.0, "drugintervaldosageunitnumb": 2.0, "drugintervaldosagedefinition": 803, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "320 MILLIGRAM, EV 2 WEEKS(QOW)", "drugdosageform": "Solution for injection in pre-filled pen", "drugadministrationroute": null, "drugindication": "Hidradenitis", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": 3, "drugadditional": 2, "actiondrug": 1, "activesubstance": { "activesubstancename": "BIMEKIZUMAB-BKZX" }, "drugrecurrence": [] }, { "drugcharacterization": 1, "medicinalproduct": "BIMZELX", "drugauthorizationnumb": "761151", "drugbatchnumb": null, "drugstructuredosagenumb": 320.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": 1.0, "drugintervaldosageunitnumb": 1.0, "drugintervaldosagedefinition": 802, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "320 MILLIGRAM, MONTHLY (QM) (DOSE REDUCED)", "drugdosageform": "Solution for injection in pre-filled pen", "drugadministrationroute": null, "drugindication": null, "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": 3, "drugadditional": 2, "actiondrug": 1, "activesubstance": { "activesubstancename": "BIMEKIZUMAB-BKZX" }, "drugrecurrence": [] } ], "summary_narrativeincludeclinical": null }, "primarysource": { "reportercountry": "US", "qualification": 3, "literaturereference": null }, "primarysourcecountry": "US", "quarter": "2025Q4", "receiptdate": "2025-10-28T00:00:00", "receiptdateformat": "102", "receivedate": "2025-10-28T00:00:00", "receivedateformat": "102", "receiver": { "receivertype": 6, "receiverorganization": "FDA" }, "reportduplicate": [ { "duplicatesource": "069", "duplicatenumb": "UG-069-000004145" } ], "reporttype": 1, "safetyreportversion": 1, "sender": { "sendertype": 6, "senderorganization": "UCB" }, "serious": 2, "seriousnesscongenitalanomali": 2, "seriousnessdeath": 2, "seriousnessdisabling": 2, "seriousnesshospitalization": 2, "seriousnesslifethreatening": 2, "seriousnessother": 2, "source_file": "1_ADR25Q4.xml", "transmissiondate": "2026-01-18T00:00:00", "transmissiondateformat": "102" }
25966554 Type 1
Non-Serious
BIMZELX, LEVOTHYROXINE, INSULIN NOS (+1 more)
Report Version
1
Receive Date
10/28/2025
Receipt Date
10/28/2025
Transmission Date
01/17/2026
Primary Source Country
US
Occurrence Country
--
Reporter Country
US
Reporter Qualification
Other Health Professional
Literature Reference
--
Company Number
US-UCBSA-2025032826
Authority Number
--
Sender Organization
UCB
Sender Type
6
Receiver Organization
FDA
Receiver Type
6
Expedite Criteria
No
Duplicate
--
FAERS Quarter
2025Q4
Source File
1_ADR25Q4.xml
Patient Age
25.0 yr
Patient Age Group
--
Patient Sex
--
Patient Weight
--

Seriousness Details

Death Hospitalization Life-Threatening Disabling Congenital Anomaly Other Serious

Reactions (3)

Cyst (v28.1) Not Recovered
Drug ineffective (v28.1) Unknown
Product dose omission issue (v28.1) Unknown

Drugs (4)

BIMZELX (BIMEKIZUMAB-BKZX) Suspect
Route: -- | Dosage: 320 MILLIGRAM, EV 2 WEEKS(QOW) | Form: Solution for injection in pre-filled pen | Indication: Hidradenitis | Action: Dose Not Changed
Auth#: 761151 | Batch#: -- | Structured Dosage: 320.0 (unit: 003) | Separate Dosage#: 1.0 | Interval: 2.0 wk | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: Unknown | Additional: --
Recurrences: --
LEVOTHYROXINE (LEVOTHYROXINE) Concomitant
Route: -- | Dosage: -- | Form: -- | Indication: Thyroid disorder | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: -- (unit: --) | Separate Dosage#: 1.0 | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --
INSULIN NOS (INSULIN NOS) Concomitant
Route: -- | Dosage: -- | Form: -- | Indication: Type 2 diabetes mellitus | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: -- (unit: --) | Separate Dosage#: 1.0 | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --
VYVANSE (LISDEXAMFETAMINE DIMESYLATE) Concomitant
Route: -- | Dosage: -- | Form: -- | Indication: Attention deficit hyperactivity disorder | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: -- (unit: --) | Separate Dosage#: 1.0 | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --

Clinical Narrative

--

Report Duplicates (0)

--

Raw JSON (click to expand)

{ "_id": "69974fa98e900fe3f48c4ccc", "safetyreportid": "25966554", "authoritynumb": null, "companynumb": "US-UCBSA-2025032826", "duplicate": null, "fulfillexpeditecriteria": 2, "occurcountry": null, "patient": { "patientonsetage": 25.0, "patientonsetageunit": 801, "patientagegroup": null, "patientweight": null, "patientsex": null, "reaction": [ { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Cyst", "reactionoutcome": 3 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Drug ineffective", "reactionoutcome": 6 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Product dose omission issue", "reactionoutcome": 6 } ], "drug": [ { "drugcharacterization": 1, "medicinalproduct": "BIMZELX", "drugauthorizationnumb": "761151", "drugbatchnumb": null, "drugstructuredosagenumb": 320.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": 1.0, "drugintervaldosageunitnumb": 2.0, "drugintervaldosagedefinition": 803, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "320 MILLIGRAM, EV 2 WEEKS(QOW)", "drugdosageform": "Solution for injection in pre-filled pen", "drugadministrationroute": null, "drugindication": "Hidradenitis", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": 3, "drugadditional": null, "actiondrug": 4, "activesubstance": { "activesubstancename": "BIMEKIZUMAB-BKZX" }, "drugrecurrence": [] }, { "drugcharacterization": 2, "medicinalproduct": "LEVOTHYROXINE", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": 1.0, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": null, "drugdosageform": null, "drugadministrationroute": null, "drugindication": "Thyroid disorder", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "LEVOTHYROXINE" }, "drugrecurrence": [] }, { "drugcharacterization": 2, "medicinalproduct": "INSULIN NOS", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": 1.0, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": null, "drugdosageform": null, "drugadministrationroute": null, "drugindication": "Type 2 diabetes mellitus", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "INSULIN NOS" }, "drugrecurrence": [] }, { "drugcharacterization": 2, "medicinalproduct": "VYVANSE", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": 1.0, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": null, "drugdosageform": null, "drugadministrationroute": null, "drugindication": "Attention deficit hyperactivity disorder", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "LISDEXAMFETAMINE DIMESYLATE" }, "drugrecurrence": [] } ], "summary_narrativeincludeclinical": null }, "primarysource": { "reportercountry": "US", "qualification": 3, "literaturereference": null }, "primarysourcecountry": "US", "quarter": "2025Q4", "receiptdate": "2025-10-28T00:00:00", "receiptdateformat": "102", "receivedate": "2025-10-28T00:00:00", "receivedateformat": "102", "receiver": { "receivertype": 6, "receiverorganization": "FDA" }, "reportduplicate": [], "reporttype": 1, "safetyreportversion": 1, "sender": { "sendertype": 6, "senderorganization": "UCB" }, "serious": 2, "seriousnesscongenitalanomali": 2, "seriousnessdeath": 2, "seriousnessdisabling": 2, "seriousnesshospitalization": 2, "seriousnesslifethreatening": 2, "seriousnessother": 2, "source_file": "1_ADR25Q4.xml", "transmissiondate": "2026-01-17T00:00:00", "transmissiondateformat": "102" }
25966552 Type 1
Serious
DUPIXENT, DUPIXENT
Report Version
1
Receive Date
10/28/2025
Receipt Date
10/28/2025
Transmission Date
01/17/2026
Primary Source Country
US
Occurrence Country
US
Reporter Country
US
Reporter Qualification
Other Health Professional
Literature Reference
--
Company Number
US-SA-2025SA314533
Authority Number
--
Sender Organization
SANOFI AVENTIS
Sender Type
6
Receiver Organization
FDA
Receiver Type
6
Expedite Criteria
Yes
Duplicate
--
FAERS Quarter
2025Q4
Source File
1_ADR25Q4.xml
Patient Age
67.0 yr
Patient Age Group
Elderly
Patient Sex
Female
Patient Weight
--

Seriousness Details

Death Hospitalization Life-Threatening Disabling Congenital Anomaly Other Serious

Reactions (2)

Polymyalgia rheumatica (v28.1) Unknown
Movement disorder (v28.1) Recovered

Drugs (2)

DUPIXENT (DUPILUMAB) Suspect
Route: 058 | Dosage: 300 MG, QOW | Form: Solution for injection | Indication: Asthma | Action: Not Applicable
Auth#: 761055 | Batch#: -- | Structured Dosage: 300.0 (unit: 003) | Separate Dosage#: 1.0 | Interval: 2.0 wk | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: 4
Recurrences: --
DUPIXENT (DUPILUMAB) Suspect
Route: 058 | Dosage: 300 MG, QOW | Form: Solution for injection | Indication: Chronic obstructive pulmonary disease | Action: Not Applicable
Auth#: 761055 | Batch#: -- | Structured Dosage: 300.0 (unit: 003) | Separate Dosage#: 1.0 | Interval: 2.0 wk | Cumulative: -- (unit: --)
Start: 09/12/2025 | End: -- | Duration: -- -- | Rechallenge: -- | Additional: 4
Recurrences: --

Clinical Narrative

CASE EVENT DATE: 20250101

Report Duplicates (0)

--

Raw JSON (click to expand)

{ "_id": "69974fa98e900fe3f48c4ccb", "safetyreportid": "25966552", "authoritynumb": null, "companynumb": "US-SA-2025SA314533", "duplicate": null, "fulfillexpeditecriteria": 1, "occurcountry": "US", "patient": { "patientonsetage": 67.0, "patientonsetageunit": 801, "patientagegroup": 6, "patientweight": null, "patientsex": 2, "reaction": [ { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Polymyalgia rheumatica", "reactionoutcome": 6 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Movement disorder", "reactionoutcome": 1 } ], "drug": [ { "drugcharacterization": 1, "medicinalproduct": "DUPIXENT", "drugauthorizationnumb": "761055", "drugbatchnumb": null, "drugstructuredosagenumb": 300.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": 1.0, "drugintervaldosageunitnumb": 2.0, "drugintervaldosagedefinition": 803, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "300 MG, QOW", "drugdosageform": "Solution for injection", "drugadministrationroute": "058", "drugindication": "Asthma", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": 4, "actiondrug": 6, "activesubstance": { "activesubstancename": "DUPILUMAB" }, "drugrecurrence": [] }, { "drugcharacterization": 1, "medicinalproduct": "DUPIXENT", "drugauthorizationnumb": "761055", "drugbatchnumb": null, "drugstructuredosagenumb": 300.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": 1.0, "drugintervaldosageunitnumb": 2.0, "drugintervaldosagedefinition": 803, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "300 MG, QOW", "drugdosageform": "Solution for injection", "drugadministrationroute": "058", "drugindication": "Chronic obstructive pulmonary disease", "drugstartdateformat": "102", "drugstartdate": "2025-09-12T00:00:00", "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": 4, "actiondrug": 6, "activesubstance": { "activesubstancename": "DUPILUMAB" }, "drugrecurrence": [] } ], "summary_narrativeincludeclinical": "CASE EVENT DATE: 20250101" }, "primarysource": { "reportercountry": "US", "qualification": 3, "literaturereference": null }, "primarysourcecountry": "US", "quarter": "2025Q4", "receiptdate": "2025-10-28T00:00:00", "receiptdateformat": "102", "receivedate": "2025-10-28T00:00:00", "receivedateformat": "102", "receiver": { "receivertype": 6, "receiverorganization": "FDA" }, "reportduplicate": [], "reporttype": 1, "safetyreportversion": 1, "sender": { "sendertype": 6, "senderorganization": "SANOFI AVENTIS" }, "serious": 1, "seriousnesscongenitalanomali": 2, "seriousnessdeath": 2, "seriousnessdisabling": 2, "seriousnesshospitalization": 2, "seriousnesslifethreatening": 2, "seriousnessother": 1, "source_file": "1_ADR25Q4.xml", "transmissiondate": "2026-01-17T00:00:00", "transmissiondateformat": "102" }
25966550 Type 1
Non-Serious
BIMZELX, COSENTYX
Report Version
1
Receive Date
10/28/2025
Receipt Date
10/28/2025
Transmission Date
01/17/2026
Primary Source Country
US
Occurrence Country
--
Reporter Country
US
Reporter Qualification
Other Health Professional
Literature Reference
--
Company Number
US-UCBSA-2025032969
Authority Number
--
Sender Organization
UCB
Sender Type
6
Receiver Organization
FDA
Receiver Type
6
Expedite Criteria
No
Duplicate
--
FAERS Quarter
2025Q4
Source File
1_ADR25Q4.xml
Patient Age
46.0 yr
Patient Age Group
--
Patient Sex
--
Patient Weight
--

Seriousness Details

Death Hospitalization Life-Threatening Disabling Congenital Anomaly Other Serious

Reactions (3)

Hidradenitis (v28.1) Unknown
Condition aggravated (v28.1) Unknown
Drug ineffective (v28.1) Unknown

Drugs (2)

BIMZELX (BIMEKIZUMAB-BKZX) Suspect
Route: -- | Dosage: 320 MILLIGRAM, EV 2 WEEKS(QOW) | Form: Solution for injection in pre-filled pen | Indication: Hidradenitis | Action: Dose Not Changed
Auth#: 761151 | Batch#: -- | Structured Dosage: 320.0 (unit: 003) | Separate Dosage#: 1.0 | Interval: 2.0 wk | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: Unknown | Additional: --
Recurrences: --
COSENTYX (SECUKINUMAB) Concomitant
Route: -- | Dosage: UNK (UNOREADY PEN (1/PK)) | Form: Solution for injection in pre-filled pen | Indication: Product used for unknown indication | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: -- (unit: --) | Separate Dosage#: 1.0 | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --

Clinical Narrative

--

Report Duplicates (0)

--

Raw JSON (click to expand)

{ "_id": "69974fa98e900fe3f48c4cca", "safetyreportid": "25966550", "authoritynumb": null, "companynumb": "US-UCBSA-2025032969", "duplicate": null, "fulfillexpeditecriteria": 2, "occurcountry": null, "patient": { "patientonsetage": 46.0, "patientonsetageunit": 801, "patientagegroup": null, "patientweight": null, "patientsex": null, "reaction": [ { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Hidradenitis", "reactionoutcome": 6 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Condition aggravated", "reactionoutcome": 6 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Drug ineffective", "reactionoutcome": 6 } ], "drug": [ { "drugcharacterization": 1, "medicinalproduct": "BIMZELX", "drugauthorizationnumb": "761151", "drugbatchnumb": null, "drugstructuredosagenumb": 320.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": 1.0, "drugintervaldosageunitnumb": 2.0, "drugintervaldosagedefinition": 803, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "320 MILLIGRAM, EV 2 WEEKS(QOW)", "drugdosageform": "Solution for injection in pre-filled pen", "drugadministrationroute": null, "drugindication": "Hidradenitis", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": 3, "drugadditional": null, "actiondrug": 4, "activesubstance": { "activesubstancename": "BIMEKIZUMAB-BKZX" }, "drugrecurrence": [] }, { "drugcharacterization": 2, "medicinalproduct": "COSENTYX", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": 1.0, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "UNK (UNOREADY PEN (1/PK))", "drugdosageform": "Solution for injection in pre-filled pen", "drugadministrationroute": null, "drugindication": "Product used for unknown indication", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "SECUKINUMAB" }, "drugrecurrence": [] } ], "summary_narrativeincludeclinical": null }, "primarysource": { "reportercountry": "US", "qualification": 3, "literaturereference": null }, "primarysourcecountry": "US", "quarter": "2025Q4", "receiptdate": "2025-10-28T00:00:00", "receiptdateformat": "102", "receivedate": "2025-10-28T00:00:00", "receivedateformat": "102", "receiver": { "receivertype": 6, "receiverorganization": "FDA" }, "reportduplicate": [], "reporttype": 1, "safetyreportversion": 1, "sender": { "sendertype": 6, "senderorganization": "UCB" }, "serious": 2, "seriousnesscongenitalanomali": 2, "seriousnessdeath": 2, "seriousnessdisabling": 2, "seriousnesshospitalization": 2, "seriousnesslifethreatening": 2, "seriousnessother": 2, "source_file": "1_ADR25Q4.xml", "transmissiondate": "2026-01-17T00:00:00", "transmissiondateformat": "102" }
25966553 Type 1
Non-Serious
BIMZELX, BIMZELX
Report Version
1
Receive Date
10/28/2025
Receipt Date
10/28/2025
Transmission Date
01/17/2026
Primary Source Country
US
Occurrence Country
--
Reporter Country
US
Reporter Qualification
Other Health Professional
Literature Reference
--
Company Number
US-UCBSA-2025032819
Authority Number
--
Sender Organization
UCB
Sender Type
6
Receiver Organization
FDA
Receiver Type
6
Expedite Criteria
No
Duplicate
--
FAERS Quarter
2025Q4
Source File
1_ADR25Q4.xml
Patient Age
59.0 yr
Patient Age Group
--
Patient Sex
--
Patient Weight
--

Seriousness Details

Death Hospitalization Life-Threatening Disabling Congenital Anomaly Other Serious

Reactions (2)

Psoriasis (v28.1) Unknown
Inappropriate schedule of product administration (v28.1) Unknown

Drugs (2)

BIMZELX (BIMEKIZUMAB-BKZX) Suspect
Route: -- | Dosage: 320 MILLIGRAM, WEEKLY (QW), ADMINISTERING ONCE WEEKLY INSTEAD OF ONCE MONTHLY | Form: Solution for injection in pre-filled pen | Indication: Psoriasis | Action: Dose Not Changed
Auth#: 761151 | Batch#: -- | Structured Dosage: 320.0 (unit: 003) | Separate Dosage#: 1.0 | Interval: 1.0 wk | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: Unknown | Additional: --
Recurrences: --
BIMZELX (BIMEKIZUMAB-BKZX) Suspect
Route: -- | Dosage: 320 MILLIGRAM, EV 4 WEEKS | Form: Solution for injection in pre-filled pen | Indication: -- | Action: Dose Not Changed
Auth#: 761151 | Batch#: -- | Structured Dosage: 320.0 (unit: 003) | Separate Dosage#: 1.0 | Interval: 4.0 wk | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: Unknown | Additional: --
Recurrences: --

Clinical Narrative

--

Report Duplicates (0)

--

Raw JSON (click to expand)

{ "_id": "69974fa98e900fe3f48c4cc9", "safetyreportid": "25966553", "authoritynumb": null, "companynumb": "US-UCBSA-2025032819", "duplicate": null, "fulfillexpeditecriteria": 2, "occurcountry": null, "patient": { "patientonsetage": 59.0, "patientonsetageunit": 801, "patientagegroup": null, "patientweight": null, "patientsex": null, "reaction": [ { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Psoriasis", "reactionoutcome": 6 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Inappropriate schedule of product administration", "reactionoutcome": 6 } ], "drug": [ { "drugcharacterization": 1, "medicinalproduct": "BIMZELX", "drugauthorizationnumb": "761151", "drugbatchnumb": null, "drugstructuredosagenumb": 320.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": 1.0, "drugintervaldosageunitnumb": 1.0, "drugintervaldosagedefinition": 803, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "320 MILLIGRAM, WEEKLY (QW), ADMINISTERING ONCE WEEKLY INSTEAD OF ONCE MONTHLY", "drugdosageform": "Solution for injection in pre-filled pen", "drugadministrationroute": null, "drugindication": "Psoriasis", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": 3, "drugadditional": null, "actiondrug": 4, "activesubstance": { "activesubstancename": "BIMEKIZUMAB-BKZX" }, "drugrecurrence": [] }, { "drugcharacterization": 1, "medicinalproduct": "BIMZELX", "drugauthorizationnumb": "761151", "drugbatchnumb": null, "drugstructuredosagenumb": 320.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": 1.0, "drugintervaldosageunitnumb": 4.0, "drugintervaldosagedefinition": 803, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "320 MILLIGRAM, EV 4 WEEKS", "drugdosageform": "Solution for injection in pre-filled pen", "drugadministrationroute": null, "drugindication": null, "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": 3, "drugadditional": null, "actiondrug": 4, "activesubstance": { "activesubstancename": "BIMEKIZUMAB-BKZX" }, "drugrecurrence": [] } ], "summary_narrativeincludeclinical": null }, "primarysource": { "reportercountry": "US", "qualification": 3, "literaturereference": null }, "primarysourcecountry": "US", "quarter": "2025Q4", "receiptdate": "2025-10-28T00:00:00", "receiptdateformat": "102", "receivedate": "2025-10-28T00:00:00", "receivedateformat": "102", "receiver": { "receivertype": 6, "receiverorganization": "FDA" }, "reportduplicate": [], "reporttype": 1, "safetyreportversion": 1, "sender": { "sendertype": 6, "senderorganization": "UCB" }, "serious": 2, "seriousnesscongenitalanomali": 2, "seriousnessdeath": 2, "seriousnessdisabling": 2, "seriousnesshospitalization": 2, "seriousnesslifethreatening": 2, "seriousnessother": 2, "source_file": "1_ADR25Q4.xml", "transmissiondate": "2026-01-17T00:00:00", "transmissiondateformat": "102" }
25966551 Type 1
Non-Serious
BIMZELX, BIMZELX, BIMZELX
Report Version
1
Receive Date
10/28/2025
Receipt Date
10/28/2025
Transmission Date
01/18/2026
Primary Source Country
US
Occurrence Country
--
Reporter Country
US
Reporter Qualification
Other Health Professional
Literature Reference
--
Company Number
US-UCBSA-2025032997
Authority Number
--
Sender Organization
UCB
Sender Type
6
Receiver Organization
FDA
Receiver Type
6
Expedite Criteria
No
Duplicate
1
FAERS Quarter
2025Q4
Source File
1_ADR25Q4.xml
Patient Age
26.0 yr
Patient Age Group
--
Patient Sex
--
Patient Weight
--

Seriousness Details

Death Hospitalization Life-Threatening Disabling Congenital Anomaly Other Serious

Reactions (3)

Pruritus (v28.1) Unknown
Oropharyngeal pain (v28.1) Recovered
Off label use (v28.1) Unknown

Drugs (3)

BIMZELX (BIMEKIZUMAB-BKZX) Suspect
Route: -- | Dosage: 320 MILLIGRAM, EV 2 WEEKS(QOW) | Form: Solution for injection in pre-filled pen | Indication: Steatocystoma multiplex | Action: Dose Not Changed
Auth#: 761151 | Batch#: -- | Structured Dosage: 320.0 (unit: 003) | Separate Dosage#: 1.0 | Interval: 2.0 wk | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: Unknown | Additional: --
Recurrences: --
BIMZELX (BIMEKIZUMAB-BKZX) Suspect
Route: -- | Dosage: -- | Form: -- | Indication: Off label use | Action: Dose Not Changed
Auth#: 761151 | Batch#: -- | Structured Dosage: -- (unit: --) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: Unknown | Additional: --
Recurrences: --
BIMZELX (BIMEKIZUMAB-BKZX) Suspect
Route: -- | Dosage: -- | Form: -- | Indication: Hidradenitis | Action: Dose Not Changed
Auth#: 761151 | Batch#: -- | Structured Dosage: -- (unit: --) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: Unknown | Additional: --
Recurrences: --

Clinical Narrative

--

Report Duplicates (1)

069: UG-069-000003329

Raw JSON (click to expand)

{ "_id": "69974fa98e900fe3f48c4cc8", "safetyreportid": "25966551", "authoritynumb": null, "companynumb": "US-UCBSA-2025032997", "duplicate": 1, "fulfillexpeditecriteria": 2, "occurcountry": null, "patient": { "patientonsetage": 26.0, "patientonsetageunit": 801, "patientagegroup": null, "patientweight": null, "patientsex": null, "reaction": [ { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Pruritus", "reactionoutcome": 6 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Oropharyngeal pain", "reactionoutcome": 1 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Off label use", "reactionoutcome": 6 } ], "drug": [ { "drugcharacterization": 1, "medicinalproduct": "BIMZELX", "drugauthorizationnumb": "761151", "drugbatchnumb": null, "drugstructuredosagenumb": 320.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": 1.0, "drugintervaldosageunitnumb": 2.0, "drugintervaldosagedefinition": 803, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "320 MILLIGRAM, EV 2 WEEKS(QOW)", "drugdosageform": "Solution for injection in pre-filled pen", "drugadministrationroute": null, "drugindication": "Steatocystoma multiplex", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": 3, "drugadditional": null, "actiondrug": 4, "activesubstance": { "activesubstancename": "BIMEKIZUMAB-BKZX" }, "drugrecurrence": [] }, { "drugcharacterization": 1, "medicinalproduct": "BIMZELX", "drugauthorizationnumb": "761151", "drugbatchnumb": null, "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": null, "drugdosageform": null, "drugadministrationroute": null, "drugindication": "Off label use", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": 3, "drugadditional": null, "actiondrug": 4, "activesubstance": { "activesubstancename": "BIMEKIZUMAB-BKZX" }, "drugrecurrence": [] }, { "drugcharacterization": 1, "medicinalproduct": "BIMZELX", "drugauthorizationnumb": "761151", "drugbatchnumb": null, "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": null, "drugdosageform": null, "drugadministrationroute": null, "drugindication": "Hidradenitis", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": 3, "drugadditional": null, "actiondrug": 4, "activesubstance": { "activesubstancename": "BIMEKIZUMAB-BKZX" }, "drugrecurrence": [] } ], "summary_narrativeincludeclinical": null }, "primarysource": { "reportercountry": "US", "qualification": 3, "literaturereference": null }, "primarysourcecountry": "US", "quarter": "2025Q4", "receiptdate": "2025-10-28T00:00:00", "receiptdateformat": "102", "receivedate": "2025-10-28T00:00:00", "receivedateformat": "102", "receiver": { "receivertype": 6, "receiverorganization": "FDA" }, "reportduplicate": [ { "duplicatesource": "069", "duplicatenumb": "UG-069-000003329" } ], "reporttype": 1, "safetyreportversion": 1, "sender": { "sendertype": 6, "senderorganization": "UCB" }, "serious": 2, "seriousnesscongenitalanomali": 2, "seriousnessdeath": 2, "seriousnessdisabling": 2, "seriousnesshospitalization": 2, "seriousnesslifethreatening": 2, "seriousnessother": 2, "source_file": "1_ADR25Q4.xml", "transmissiondate": "2026-01-18T00:00:00", "transmissiondateformat": "102" }
25966548 Type 1
Non-Serious
BIMZELX
Report Version
1
Receive Date
10/28/2025
Receipt Date
10/28/2025
Transmission Date
01/18/2026
Primary Source Country
US
Occurrence Country
--
Reporter Country
US
Reporter Qualification
Physician
Literature Reference
--
Company Number
US-UCBSA-2025032940
Authority Number
--
Sender Organization
UCB
Sender Type
6
Receiver Organization
FDA
Receiver Type
6
Expedite Criteria
No
Duplicate
--
FAERS Quarter
2025Q4
Source File
1_ADR25Q4.xml
Patient Age
--
Patient Age Group
--
Patient Sex
--
Patient Weight
--

Seriousness Details

Death Hospitalization Life-Threatening Disabling Congenital Anomaly Other Serious

Reactions (1)

Alopecia (v28.1) Unknown

Drugs (1)

BIMZELX (BIMEKIZUMAB-BKZX) Suspect
Route: -- | Dosage: UNK | Form: -- | Indication: Product used for unknown indication | Action: Unknown
Auth#: 761151 | Batch#: -- | Structured Dosage: -- (unit: --) | Separate Dosage#: 1.0 | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: Unknown
Recurrences: --

Clinical Narrative

--

Report Duplicates (0)

--

Raw JSON (click to expand)

{ "_id": "69974fa98e900fe3f48c4cc6", "safetyreportid": "25966548", "authoritynumb": null, "companynumb": "US-UCBSA-2025032940", "duplicate": null, "fulfillexpeditecriteria": 2, "occurcountry": null, "patient": { "patientonsetage": null, "patientonsetageunit": null, "patientagegroup": null, "patientweight": null, "patientsex": null, "reaction": [ { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Alopecia", "reactionoutcome": 6 } ], "drug": [ { "drugcharacterization": 1, "medicinalproduct": "BIMZELX", "drugauthorizationnumb": "761151", "drugbatchnumb": null, "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": 1.0, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "UNK", "drugdosageform": null, "drugadministrationroute": null, "drugindication": "Product used for unknown indication", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": 3, "actiondrug": 5, "activesubstance": { "activesubstancename": "BIMEKIZUMAB-BKZX" }, "drugrecurrence": [] } ], "summary_narrativeincludeclinical": null }, "primarysource": { "reportercountry": "US", "qualification": 1, "literaturereference": null }, "primarysourcecountry": "US", "quarter": "2025Q4", "receiptdate": "2025-10-28T00:00:00", "receiptdateformat": "102", "receivedate": "2025-10-28T00:00:00", "receivedateformat": "102", "receiver": { "receivertype": 6, "receiverorganization": "FDA" }, "reportduplicate": [], "reporttype": 1, "safetyreportversion": 1, "sender": { "sendertype": 6, "senderorganization": "UCB" }, "serious": 2, "seriousnesscongenitalanomali": 2, "seriousnessdeath": 2, "seriousnessdisabling": 2, "seriousnesshospitalization": 2, "seriousnesslifethreatening": 2, "seriousnessother": 2, "source_file": "1_ADR25Q4.xml", "transmissiondate": "2026-01-18T00:00:00", "transmissiondateformat": "102" }
25966549 Type 1
Non-Serious
BIMZELX
Report Version
1
Receive Date
10/28/2025
Receipt Date
10/28/2025
Transmission Date
01/18/2026
Primary Source Country
US
Occurrence Country
--
Reporter Country
US
Reporter Qualification
Other Health Professional
Literature Reference
--
Company Number
US-UCBSA-2025032963
Authority Number
--
Sender Organization
UCB
Sender Type
6
Receiver Organization
FDA
Receiver Type
6
Expedite Criteria
No
Duplicate
--
FAERS Quarter
2025Q4
Source File
1_ADR25Q4.xml
Patient Age
53.0 yr
Patient Age Group
--
Patient Sex
--
Patient Weight
82.086 kg

Seriousness Details

Death Hospitalization Life-Threatening Disabling Congenital Anomaly Other Serious

Reactions (2)

Rash erythematous (v28.1) Unknown
Abdominal discomfort (v28.1) Unknown

Drugs (1)

BIMZELX (BIMEKIZUMAB-BKZX) Suspect
Route: -- | Dosage: 160 MILLIGRAM, EV 4 WEEKS | Form: Solution for injection in pre-filled pen | Indication: Psoriatic arthropathy | Action: Dose Not Changed
Auth#: 761151 | Batch#: -- | Structured Dosage: 160.0 (unit: 003) | Separate Dosage#: 1.0 | Interval: 4.0 wk | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: Unknown | Additional: --
Recurrences: --

Clinical Narrative

--

Report Duplicates (0)

--

Raw JSON (click to expand)

{ "_id": "69974fa98e900fe3f48c4cc5", "safetyreportid": "25966549", "authoritynumb": null, "companynumb": "US-UCBSA-2025032963", "duplicate": null, "fulfillexpeditecriteria": 2, "occurcountry": null, "patient": { "patientonsetage": 53.0, "patientonsetageunit": 801, "patientagegroup": null, "patientweight": 82.086, "patientsex": null, "reaction": [ { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Rash erythematous", "reactionoutcome": 6 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Abdominal discomfort", "reactionoutcome": 6 } ], "drug": [ { "drugcharacterization": 1, "medicinalproduct": "BIMZELX", "drugauthorizationnumb": "761151", "drugbatchnumb": null, "drugstructuredosagenumb": 160.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": 1.0, "drugintervaldosageunitnumb": 4.0, "drugintervaldosagedefinition": 803, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "160 MILLIGRAM, EV 4 WEEKS", "drugdosageform": "Solution for injection in pre-filled pen", "drugadministrationroute": null, "drugindication": "Psoriatic arthropathy", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": 3, "drugadditional": null, "actiondrug": 4, "activesubstance": { "activesubstancename": "BIMEKIZUMAB-BKZX" }, "drugrecurrence": [] } ], "summary_narrativeincludeclinical": null }, "primarysource": { "reportercountry": "US", "qualification": 3, "literaturereference": null }, "primarysourcecountry": "US", "quarter": "2025Q4", "receiptdate": "2025-10-28T00:00:00", "receiptdateformat": "102", "receivedate": "2025-10-28T00:00:00", "receivedateformat": "102", "receiver": { "receivertype": 6, "receiverorganization": "FDA" }, "reportduplicate": [], "reporttype": 1, "safetyreportversion": 1, "sender": { "sendertype": 6, "senderorganization": "UCB" }, "serious": 2, "seriousnesscongenitalanomali": 2, "seriousnessdeath": 2, "seriousnessdisabling": 2, "seriousnesshospitalization": 2, "seriousnesslifethreatening": 2, "seriousnessother": 2, "source_file": "1_ADR25Q4.xml", "transmissiondate": "2026-01-18T00:00:00", "transmissiondateformat": "102" }