FDA FAERS Adverse Event Reports

111000
Total Reports
60668
Serious Reports
108
Reporter Countries
Clear
25941726 Type 1
Serious
TECARTUS
Report Version
1
Receive Date
10/20/2025
Receipt Date
10/20/2025
Transmission Date
01/17/2026
Primary Source Country
EU
Occurrence Country
EU
Reporter Country
EU
Reporter Qualification
Physician
Literature Reference
--
Company Number
EU-GILEAD-2025-0733254
Authority Number
--
Sender Organization
GILEAD
Sender Type
6
Receiver Organization
FDA
Receiver Type
6
Expedite Criteria
Yes
Duplicate
--
FAERS Quarter
2025Q4
Source File
1_ADR25Q4.xml
Patient Age
--
Patient Age Group
Adult
Patient Sex
Male
Patient Weight
--

Seriousness Details

Death Hospitalization Life-Threatening Disabling Congenital Anomaly Other Serious

Reactions (1)

Acute lymphocytic leukaemia (v28.1) Unknown

Drugs (1)

TECARTUS (BREXUCABTAGENE AUTOLEUCEL) Suspect
Route: 065 | Dosage: UNK | Form: Suspension | Indication: Acute lymphocytic leukaemia | Action: Not Applicable
Auth#: 1201492 | Batch#: -- | Structured Dosage: -- (unit: --) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: 4
Recurrences: --

Clinical Narrative

--

Report Duplicates (0)

--

Raw JSON (click to expand)

{ "_id": "69d435523b3830196fa5259e", "safetyreportid": "25941726", "authoritynumb": null, "companynumb": "EU-GILEAD-2025-0733254", "duplicate": null, "fulfillexpeditecriteria": 1, "occurcountry": "EU", "patient": { "patientonsetage": null, "patientonsetageunit": null, "patientagegroup": 5, "patientweight": null, "patientsex": 1, "reaction": [ { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Acute lymphocytic leukaemia", "reactionoutcome": 6 } ], "drug": [ { "drugcharacterization": 1, "medicinalproduct": "TECARTUS", "drugauthorizationnumb": "1201492", "drugbatchnumb": null, "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "UNK", "drugdosageform": "Suspension", "drugadministrationroute": "065", "drugindication": "Acute lymphocytic leukaemia", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": 4, "actiondrug": 6, "activesubstance": { "activesubstancename": "BREXUCABTAGENE AUTOLEUCEL" }, "drugrecurrence": [] } ], "summary_narrativeincludeclinical": null }, "primarysource": { "reportercountry": "EU", "qualification": 1, "literaturereference": null }, "primarysourcecountry": "EU", "quarter": "2025Q4", "receiptdate": "2025-10-20T00:00:00", "receiptdateformat": "102", "receivedate": "2025-10-20T00:00:00", "receivedateformat": "102", "receiver": { "receivertype": 6, "receiverorganization": "FDA" }, "reportduplicate": [], "reporttype": 1, "safetyreportversion": 1, "sender": { "sendertype": 6, "senderorganization": "GILEAD" }, "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" }
25941725 Type 1
Serious
FASLODEX, FASLODEX
Report Version
1
Receive Date
10/20/2025
Receipt Date
10/20/2025
Transmission Date
01/18/2026
Primary Source Country
ID
Occurrence Country
ID
Reporter Country
ID
Reporter Qualification
Physician
Literature Reference
--
Company Number
ID-ASTRAZENECA-202510ASI014487ID
Authority Number
--
Sender Organization
ALEXION PHARMACEUTICALS
Sender Type
6
Receiver Organization
FDA
Receiver Type
6
Expedite Criteria
Yes
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 (3)

Metastases to liver (v28.1) Unknown
Metastases to bone (v28.1) Unknown
Malignant neoplasm progression (v28.1) Unknown

Drugs (2)

FASLODEX (FULVESTRANT) Suspect
Route: 065 | Dosage: UNK | Form: -- | Indication: Breast cancer | Action: Withdrawn
Auth#: 21344 | Batch#: -- | Structured Dosage: -- (unit: --) | Separate Dosage#: 1.0 | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: Unknown | Additional: --
Recurrences: --
FASLODEX (FULVESTRANT) Suspect
Route: -- | Dosage: -- | Form: -- | Indication: -- | Action: Withdrawn
Auth#: 21344 | Batch#: -- | Structured Dosage: -- (unit: --) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: Unknown | Additional: --
Recurrences: --

Clinical Narrative

CASE EVENT DATE: 20250601

Report Duplicates (0)

--

Raw JSON (click to expand)

{ "_id": "69d435523b3830196fa5259d", "safetyreportid": "25941725", "authoritynumb": null, "companynumb": "ID-ASTRAZENECA-202510ASI014487ID", "duplicate": null, "fulfillexpeditecriteria": 1, "occurcountry": "ID", "patient": { "patientonsetage": null, "patientonsetageunit": null, "patientagegroup": null, "patientweight": null, "patientsex": null, "reaction": [ { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Metastases to liver", "reactionoutcome": 6 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Metastases to bone", "reactionoutcome": 6 }, { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Malignant neoplasm progression", "reactionoutcome": 6 } ], "drug": [ { "drugcharacterization": 1, "medicinalproduct": "FASLODEX", "drugauthorizationnumb": "21344", "drugbatchnumb": null, "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": 1.0, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "UNK", "drugdosageform": null, "drugadministrationroute": "065", "drugindication": "Breast cancer", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": 3, "drugadditional": null, "actiondrug": 1, "activesubstance": { "activesubstancename": "FULVESTRANT" }, "drugrecurrence": [] }, { "drugcharacterization": 1, "medicinalproduct": "FASLODEX", "drugauthorizationnumb": "21344", "drugbatchnumb": null, "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": null, "drugdosageform": null, "drugadministrationroute": null, "drugindication": null, "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": 3, "drugadditional": null, "actiondrug": 1, "activesubstance": { "activesubstancename": "FULVESTRANT" }, "drugrecurrence": [] } ], "summary_narrativeincludeclinical": "CASE EVENT DATE: 20250601" }, "primarysource": { "reportercountry": "ID", "qualification": 1, "literaturereference": null }, "primarysourcecountry": "ID", "quarter": "2025Q4", "receiptdate": "2025-10-20T00:00:00", "receiptdateformat": "102", "receivedate": "2025-10-20T00:00:00", "receivedateformat": "102", "receiver": { "receivertype": 6, "receiverorganization": "FDA" }, "reportduplicate": [], "reporttype": 1, "safetyreportversion": 1, "sender": { "sendertype": 6, "senderorganization": "ALEXION PHARMACEUTICALS" }, "serious": 1, "seriousnesscongenitalanomali": 2, "seriousnessdeath": 2, "seriousnessdisabling": 2, "seriousnesshospitalization": 2, "seriousnesslifethreatening": 2, "seriousnessother": 1, "source_file": "1_ADR25Q4.xml", "transmissiondate": "2026-01-18T00:00:00", "transmissiondateformat": "102" }
25941723 Type 2
Serious
BREXUCABTAGENE AUTOLEUCEL
Report Version
1
Receive Date
10/20/2025
Receipt Date
10/20/2025
Transmission Date
01/18/2026
Primary Source Country
US
Occurrence Country
US
Reporter Country
US
Reporter Qualification
Physician
Literature Reference
--
Company Number
US-GILEAD-2025-0733080
Authority Number
--
Sender Organization
GILEAD
Sender Type
6
Receiver Organization
FDA
Receiver Type
6
Expedite Criteria
Yes
Duplicate
--
FAERS Quarter
2025Q4
Source File
1_ADR25Q4.xml
Patient Age
48.0 yr
Patient Age Group
Adult
Patient Sex
Female
Patient Weight
--

Seriousness Details

Death Hospitalization Life-Threatening Disabling Congenital Anomaly Other Serious

Reactions (1)

Gastrointestinal carcinoma (v28.1) Unknown

Drugs (1)

BREXUCABTAGENE AUTOLEUCEL (BREXUCABTAGENE AUTOLEUCEL) Suspect
Route: 042 | Dosage: -- | Form: Suspension | Indication: Acute lymphocytic leukaemia | Action: Not Applicable
Auth#: 016675 | Batch#: 807341611-01 | Structured Dosage: -- (unit: --) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: 4
Recurrences: --

Clinical Narrative

--

Report Duplicates (0)

--

Raw JSON (click to expand)

{ "_id": "69d435523b3830196fa52599", "safetyreportid": "25941723", "authoritynumb": null, "companynumb": "US-GILEAD-2025-0733080", "duplicate": null, "fulfillexpeditecriteria": 1, "occurcountry": "US", "patient": { "patientonsetage": 48.0, "patientonsetageunit": 801, "patientagegroup": 5, "patientweight": null, "patientsex": 2, "reaction": [ { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Gastrointestinal carcinoma", "reactionoutcome": 6 } ], "drug": [ { "drugcharacterization": 1, "medicinalproduct": "BREXUCABTAGENE AUTOLEUCEL", "drugauthorizationnumb": "016675", "drugbatchnumb": "807341611-01", "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": null, "drugdosageform": "Suspension", "drugadministrationroute": "042", "drugindication": "Acute lymphocytic leukaemia", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": 4, "actiondrug": 6, "activesubstance": { "activesubstancename": "BREXUCABTAGENE AUTOLEUCEL" }, "drugrecurrence": [] } ], "summary_narrativeincludeclinical": null }, "primarysource": { "reportercountry": "US", "qualification": 1, "literaturereference": null }, "primarysourcecountry": "US", "quarter": "2025Q4", "receiptdate": "2025-10-20T00:00:00", "receiptdateformat": "102", "receivedate": "2025-10-20T00:00:00", "receivedateformat": "102", "receiver": { "receivertype": 6, "receiverorganization": "FDA" }, "reportduplicate": [], "reporttype": 2, "safetyreportversion": 1, "sender": { "sendertype": 6, "senderorganization": "GILEAD" }, "serious": 1, "seriousnesscongenitalanomali": 2, "seriousnessdeath": 2, "seriousnessdisabling": 2, "seriousnesshospitalization": 2, "seriousnesslifethreatening": 2, "seriousnessother": 1, "source_file": "1_ADR25Q4.xml", "transmissiondate": "2026-01-18T00:00:00", "transmissiondateformat": "102" }
25941722 Type 1
Serious
KESIMPTA
Report Version
1
Receive Date
10/20/2025
Receipt Date
10/20/2025
Transmission Date
01/18/2026
Primary Source Country
EU
Occurrence Country
EU
Reporter Country
EU
Reporter Qualification
Physician
Literature Reference
--
Company Number
EU-002147023-NVSC2025SI159634
Authority Number
--
Sender Organization
NOVARTIS
Sender Type
6
Receiver Organization
FDA
Receiver Type
6
Expedite Criteria
Yes
Duplicate
--
FAERS Quarter
2025Q4
Source File
1_ADR25Q4.xml
Patient Age
--
Patient Age Group
Adult
Patient Sex
Female
Patient Weight
--

Seriousness Details

Death Hospitalization Life-Threatening Disabling Congenital Anomaly Other Serious

Reactions (1)

Appendiceal mucinous neoplasm (v28.1) Unknown

Drugs (1)

KESIMPTA (OFATUMUMAB) Suspect
Route: 065 | Dosage: UNK | Form: Solution for injection in pre-filled pen | Indication: Multiple sclerosis | Action: Withdrawn
Auth#: 125326 | Batch#: -- | Structured Dosage: -- (unit: --) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: 04/01/2022 | End: 06/01/2023 | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --

Clinical Narrative

CASE EVENT DATE: 20230601

Report Duplicates (0)

--

Raw JSON (click to expand)

{ "_id": "69d435523b3830196fa52598", "safetyreportid": "25941722", "authoritynumb": null, "companynumb": "EU-002147023-NVSC2025SI159634", "duplicate": null, "fulfillexpeditecriteria": 1, "occurcountry": "EU", "patient": { "patientonsetage": null, "patientonsetageunit": null, "patientagegroup": 5, "patientweight": null, "patientsex": 2, "reaction": [ { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Appendiceal mucinous neoplasm", "reactionoutcome": 6 } ], "drug": [ { "drugcharacterization": 1, "medicinalproduct": "KESIMPTA", "drugauthorizationnumb": "125326", "drugbatchnumb": null, "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "UNK", "drugdosageform": "Solution for injection in pre-filled pen", "drugadministrationroute": "065", "drugindication": "Multiple sclerosis", "drugstartdateformat": "610", "drugstartdate": "2022-04-01T00:00:00", "drugenddateformat": "610", "drugenddate": "2023-06-01T00:00:00", "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": 1, "activesubstance": { "activesubstancename": "OFATUMUMAB" }, "drugrecurrence": [] } ], "summary_narrativeincludeclinical": "CASE EVENT DATE: 20230601" }, "primarysource": { "reportercountry": "EU", "qualification": 1, "literaturereference": null }, "primarysourcecountry": "EU", "quarter": "2025Q4", "receiptdate": "2025-10-20T00:00:00", "receiptdateformat": "102", "receivedate": "2025-10-20T00:00:00", "receivedateformat": "102", "receiver": { "receivertype": 6, "receiverorganization": "FDA" }, "reportduplicate": [], "reporttype": 1, "safetyreportversion": 1, "sender": { "sendertype": 6, "senderorganization": "NOVARTIS" }, "serious": 1, "seriousnesscongenitalanomali": 2, "seriousnessdeath": 2, "seriousnessdisabling": 2, "seriousnesshospitalization": 2, "seriousnesslifethreatening": 2, "seriousnessother": 1, "source_file": "1_ADR25Q4.xml", "transmissiondate": "2026-01-18T00:00:00", "transmissiondateformat": "102" }
25941721 Type 2
Non-Serious
JAKAFI, JAKAFI
Report Version
1
Receive Date
10/20/2025
Receipt Date
10/20/2025
Transmission Date
01/18/2026
Primary Source Country
US
Occurrence Country
--
Reporter Country
US
Reporter Qualification
Consumer
Literature Reference
--
Company Number
US-INCYTE CORPORATION-2025IN010906
Authority Number
--
Sender Organization
INCYTE
Sender Type
6
Receiver Organization
FDA
Receiver Type
6
Expedite Criteria
No
Duplicate
--
FAERS Quarter
2025Q4
Source File
1_ADR25Q4.xml
Patient Age
89.0 yr
Patient Age Group
--
Patient Sex
--
Patient Weight
--

Seriousness Details

Death Hospitalization Life-Threatening Disabling Congenital Anomaly Other Serious

Reactions (1)

Product distribution issue (v28.1) Unknown

Drugs (2)

JAKAFI (RUXOLITINIB) Suspect
Route: -- | Dosage: 15 MILLIGRAM, BID | Form: -- | Indication: Product used for unknown indication | Action: Unknown
Auth#: 202192 | Batch#: -- | Structured Dosage: 15.0 (unit: 003) | Separate Dosage#: 1.0 | Interval: 1.0 day | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: Unknown | Additional: Unknown
Recurrences: --
JAKAFI (RUXOLITINIB) Suspect
Route: -- | Dosage: 15 MILLIGRAM, QD | Form: -- | Indication: -- | Action: Unknown
Auth#: 202192 | Batch#: -- | Structured Dosage: 15.0 (unit: 003) | Separate Dosage#: 1.0 | Interval: 1.0 day | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: Unknown | Additional: Unknown
Recurrences: --

Clinical Narrative

--

Report Duplicates (0)

--

Raw JSON (click to expand)

{ "_id": "69d435523b3830196fa52596", "safetyreportid": "25941721", "authoritynumb": null, "companynumb": "US-INCYTE CORPORATION-2025IN010906", "duplicate": null, "fulfillexpeditecriteria": 2, "occurcountry": null, "patient": { "patientonsetage": 89.0, "patientonsetageunit": 801, "patientagegroup": null, "patientweight": null, "patientsex": null, "reaction": [ { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Product distribution issue", "reactionoutcome": 6 } ], "drug": [ { "drugcharacterization": 1, "medicinalproduct": "JAKAFI", "drugauthorizationnumb": "202192", "drugbatchnumb": null, "drugstructuredosagenumb": 15.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": 1.0, "drugintervaldosageunitnumb": 1.0, "drugintervaldosagedefinition": 804, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "15 MILLIGRAM, BID", "drugdosageform": null, "drugadministrationroute": null, "drugindication": "Product used for unknown indication", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": 3, "drugadditional": 3, "actiondrug": 5, "activesubstance": { "activesubstancename": "RUXOLITINIB" }, "drugrecurrence": [] }, { "drugcharacterization": 1, "medicinalproduct": "JAKAFI", "drugauthorizationnumb": "202192", "drugbatchnumb": null, "drugstructuredosagenumb": 15.0, "drugstructuredosageunit": "003", "drugseparatedosagenumb": 1.0, "drugintervaldosageunitnumb": 1.0, "drugintervaldosagedefinition": 804, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "15 MILLIGRAM, QD", "drugdosageform": null, "drugadministrationroute": null, "drugindication": null, "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": 3, "drugadditional": 3, "actiondrug": 5, "activesubstance": { "activesubstancename": "RUXOLITINIB" }, "drugrecurrence": [] } ], "summary_narrativeincludeclinical": null }, "primarysource": { "reportercountry": "US", "qualification": 5, "literaturereference": null }, "primarysourcecountry": "US", "quarter": "2025Q4", "receiptdate": "2025-10-20T00:00:00", "receiptdateformat": "102", "receivedate": "2025-10-20T00:00:00", "receivedateformat": "102", "receiver": { "receivertype": 6, "receiverorganization": "FDA" }, "reportduplicate": [], "reporttype": 2, "safetyreportversion": 1, "sender": { "sendertype": 6, "senderorganization": "INCYTE" }, "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" }
25941718 Type 1
Serious
ELEXACAFTOR\IVACAFTOR\TEZACAFTOR, KALYDECO, TOBI PODHALER
Report Version
1
Receive Date
10/20/2025
Receipt Date
10/20/2025
Transmission Date
01/18/2026
Primary Source Country
GB
Occurrence Country
GB
Reporter Country
GB
Reporter Qualification
Consumer
Literature Reference
--
Company Number
GB-VERTEX PHARMACEUTICALS-2025-017353
Authority Number
--
Sender Organization
VERTEX
Sender Type
6
Receiver Organization
FDA
Receiver Type
6
Expedite Criteria
Yes
Duplicate
--
FAERS Quarter
2025Q4
Source File
1_ADR25Q4.xml
Patient Age
--
Patient Age Group
Adult
Patient Sex
Female
Patient Weight
--

Seriousness Details

Death Hospitalization Life-Threatening Disabling Congenital Anomaly Other Serious

Reactions (1)

Hospitalisation (v28.1) Unknown

Drugs (3)

ELEXACAFTOR\IVACAFTOR\TEZACAFTOR (ELEXACAFTOR\IVACAFTOR\TEZACAFTOR) Suspect
Route: 048 | Dosage: 2 TABLETS (75MG IVACAFTOR/ 50MG TEZACAFTOR/ 100MG ELEXACAFTOR) IN MORNING | Form: Film-coated tablet | Indication: Cystic fibrosis | Action: Unknown
Auth#: 212273 | Batch#: -- | Structured Dosage: -- (unit: --) | Separate Dosage#: 1.0 | Interval: 1.0 day | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: Unknown | Additional: Unknown
Recurrences: --
KALYDECO (IVACAFTOR) Suspect
Route: 048 | Dosage: UNKNOWN DOSAGE REGIMEN | Form: Film-coated tablet | Indication: Cystic fibrosis | Action: Unknown
Auth#: 203188 | Batch#: -- | Structured Dosage: -- (unit: --) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: Unknown | Additional: Unknown
Recurrences: --
TOBI PODHALER (TOBRAMYCIN) Concomitant
Route: -- | Dosage: -- | Form: -- | Indication: -- | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: -- (unit: --) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --

Clinical Narrative

CASE EVENT DATE: 20250501

Report Duplicates (0)

--

Raw JSON (click to expand)

{ "_id": "69d435523b3830196fa52594", "safetyreportid": "25941718", "authoritynumb": null, "companynumb": "GB-VERTEX PHARMACEUTICALS-2025-017353", "duplicate": null, "fulfillexpeditecriteria": 1, "occurcountry": "GB", "patient": { "patientonsetage": null, "patientonsetageunit": null, "patientagegroup": 5, "patientweight": null, "patientsex": 2, "reaction": [ { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Hospitalisation", "reactionoutcome": 6 } ], "drug": [ { "drugcharacterization": 1, "medicinalproduct": "ELEXACAFTOR\\IVACAFTOR\\TEZACAFTOR", "drugauthorizationnumb": "212273", "drugbatchnumb": null, "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": 1.0, "drugintervaldosageunitnumb": 1.0, "drugintervaldosagedefinition": 804, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "2 TABLETS (75MG IVACAFTOR/ 50MG TEZACAFTOR/ 100MG ELEXACAFTOR) IN MORNING", "drugdosageform": "Film-coated tablet", "drugadministrationroute": "048", "drugindication": "Cystic fibrosis", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": 3, "drugadditional": 3, "actiondrug": 5, "activesubstance": { "activesubstancename": "ELEXACAFTOR\\IVACAFTOR\\TEZACAFTOR" }, "drugrecurrence": [] }, { "drugcharacterization": 1, "medicinalproduct": "KALYDECO", "drugauthorizationnumb": "203188", "drugbatchnumb": null, "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "UNKNOWN DOSAGE REGIMEN", "drugdosageform": "Film-coated tablet", "drugadministrationroute": "048", "drugindication": "Cystic fibrosis", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": 3, "drugadditional": 3, "actiondrug": 5, "activesubstance": { "activesubstancename": "IVACAFTOR" }, "drugrecurrence": [] }, { "drugcharacterization": 2, "medicinalproduct": "TOBI PODHALER", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": null, "drugdosageform": null, "drugadministrationroute": null, "drugindication": null, "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "TOBRAMYCIN" }, "drugrecurrence": [] } ], "summary_narrativeincludeclinical": "CASE EVENT DATE: 20250501" }, "primarysource": { "reportercountry": "GB", "qualification": 5, "literaturereference": null }, "primarysourcecountry": "GB", "quarter": "2025Q4", "receiptdate": "2025-10-20T00:00:00", "receiptdateformat": "102", "receivedate": "2025-10-20T00:00:00", "receivedateformat": "102", "receiver": { "receivertype": 6, "receiverorganization": "FDA" }, "reportduplicate": [], "reporttype": 1, "safetyreportversion": 1, "sender": { "sendertype": 6, "senderorganization": "VERTEX" }, "serious": 1, "seriousnesscongenitalanomali": 2, "seriousnessdeath": 2, "seriousnessdisabling": 2, "seriousnesshospitalization": 1, "seriousnesslifethreatening": 2, "seriousnessother": 2, "source_file": "1_ADR25Q4.xml", "transmissiondate": "2026-01-18T00:00:00", "transmissiondateformat": "102" }
25941719 Type 1
Serious
ELEXACAFTOR\IVACAFTOR\TEZACAFTOR, KALYDECO
Report Version
1
Receive Date
10/20/2025
Receipt Date
10/20/2025
Transmission Date
01/17/2026
Primary Source Country
GB
Occurrence Country
GB
Reporter Country
GB
Reporter Qualification
Consumer
Literature Reference
--
Company Number
GB-VERTEX PHARMACEUTICALS-2025-017446
Authority Number
--
Sender Organization
VERTEX
Sender Type
6
Receiver Organization
FDA
Receiver Type
6
Expedite Criteria
Yes
Duplicate
--
FAERS Quarter
2025Q4
Source File
1_ADR25Q4.xml
Patient Age
--
Patient Age Group
--
Patient Sex
Female
Patient Weight
--

Seriousness Details

Death Hospitalization Life-Threatening Disabling Congenital Anomaly Other Serious

Reactions (1)

Hospitalisation (v28.1) Not Recovered

Drugs (2)

ELEXACAFTOR\IVACAFTOR\TEZACAFTOR (ELEXACAFTOR\IVACAFTOR\TEZACAFTOR) Suspect
Route: 048 | Dosage: 75MG IVA/50MG/ TEZA100MG ELEXA | Form: Film-coated tablet | Indication: Cystic fibrosis | Action: Unknown
Auth#: 212273 | Batch#: -- | Structured Dosage: -- (unit: --) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: Unknown | Additional: Unknown
Recurrences: --
KALYDECO (IVACAFTOR) Suspect
Route: 048 | Dosage: ONE TAB IN PM | Form: Film-coated tablet | Indication: Cystic fibrosis | Action: Unknown
Auth#: 203188 | Batch#: -- | Structured Dosage: -- (unit: --) | Separate Dosage#: 1.0 | Interval: 1.0 day | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: Unknown | Additional: Unknown
Recurrences: --

Clinical Narrative

--

Report Duplicates (0)

--

Raw JSON (click to expand)

{ "_id": "69d435523b3830196fa52595", "safetyreportid": "25941719", "authoritynumb": null, "companynumb": "GB-VERTEX PHARMACEUTICALS-2025-017446", "duplicate": null, "fulfillexpeditecriteria": 1, "occurcountry": "GB", "patient": { "patientonsetage": null, "patientonsetageunit": null, "patientagegroup": null, "patientweight": null, "patientsex": 2, "reaction": [ { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Hospitalisation", "reactionoutcome": 3 } ], "drug": [ { "drugcharacterization": 1, "medicinalproduct": "ELEXACAFTOR\\IVACAFTOR\\TEZACAFTOR", "drugauthorizationnumb": "212273", "drugbatchnumb": null, "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "75MG IVA/50MG/ TEZA100MG ELEXA", "drugdosageform": "Film-coated tablet", "drugadministrationroute": "048", "drugindication": "Cystic fibrosis", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": 3, "drugadditional": 3, "actiondrug": 5, "activesubstance": { "activesubstancename": "ELEXACAFTOR\\IVACAFTOR\\TEZACAFTOR" }, "drugrecurrence": [] }, { "drugcharacterization": 1, "medicinalproduct": "KALYDECO", "drugauthorizationnumb": "203188", "drugbatchnumb": null, "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": 1.0, "drugintervaldosageunitnumb": 1.0, "drugintervaldosagedefinition": 804, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "ONE TAB IN PM", "drugdosageform": "Film-coated tablet", "drugadministrationroute": "048", "drugindication": "Cystic fibrosis", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": 3, "drugadditional": 3, "actiondrug": 5, "activesubstance": { "activesubstancename": "IVACAFTOR" }, "drugrecurrence": [] } ], "summary_narrativeincludeclinical": null }, "primarysource": { "reportercountry": "GB", "qualification": 5, "literaturereference": null }, "primarysourcecountry": "GB", "quarter": "2025Q4", "receiptdate": "2025-10-20T00:00:00", "receiptdateformat": "102", "receivedate": "2025-10-20T00:00:00", "receivedateformat": "102", "receiver": { "receivertype": 6, "receiverorganization": "FDA" }, "reportduplicate": [], "reporttype": 1, "safetyreportversion": 1, "sender": { "sendertype": 6, "senderorganization": "VERTEX" }, "serious": 1, "seriousnesscongenitalanomali": 2, "seriousnessdeath": 2, "seriousnessdisabling": 2, "seriousnesshospitalization": 1, "seriousnesslifethreatening": 2, "seriousnessother": 2, "source_file": "1_ADR25Q4.xml", "transmissiondate": "2026-01-17T00:00:00", "transmissiondateformat": "102" }
25941715 Type 1
Non-Serious
TRIKAFTA
Report Version
1
Receive Date
10/20/2025
Receipt Date
10/20/2025
Transmission Date
01/18/2026
Primary Source Country
US
Occurrence Country
US
Reporter Country
US
Reporter Qualification
Consumer
Literature Reference
--
Company Number
US-VERTEX PHARMACEUTICALS-2025-017437
Authority Number
--
Sender Organization
VERTEX
Sender Type
6
Receiver Organization
FDA
Receiver Type
6
Expedite Criteria
No
Duplicate
1
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)

Blood glucose increased (v28.1) Recovering

Drugs (1)

TRIKAFTA (ELEXACAFTOR\IVACAFTOR\TEZACAFTOR) Suspect
Route: 048 | Dosage: UNKNOWN DOSAGE REGIMEN | Form: Film-coated tablet | Indication: Cystic fibrosis | Action: Unknown
Auth#: 212273 | Batch#: -- | Structured Dosage: -- (unit: --) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: Unknown | Additional: Unknown
Recurrences: --

Clinical Narrative

--

Report Duplicates (1)

MMM: US-MMM-V3ZIMP42

Raw JSON (click to expand)

{ "_id": "69d435523b3830196fa52593", "safetyreportid": "25941715", "authoritynumb": null, "companynumb": "US-VERTEX PHARMACEUTICALS-2025-017437", "duplicate": 1, "fulfillexpeditecriteria": 2, "occurcountry": "US", "patient": { "patientonsetage": null, "patientonsetageunit": null, "patientagegroup": null, "patientweight": null, "patientsex": null, "reaction": [ { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Blood glucose increased", "reactionoutcome": 2 } ], "drug": [ { "drugcharacterization": 1, "medicinalproduct": "TRIKAFTA", "drugauthorizationnumb": "212273", "drugbatchnumb": null, "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "UNKNOWN DOSAGE REGIMEN", "drugdosageform": "Film-coated tablet", "drugadministrationroute": "048", "drugindication": "Cystic fibrosis", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": 3, "drugadditional": 3, "actiondrug": 5, "activesubstance": { "activesubstancename": "ELEXACAFTOR\\IVACAFTOR\\TEZACAFTOR" }, "drugrecurrence": [] } ], "summary_narrativeincludeclinical": null }, "primarysource": { "reportercountry": "US", "qualification": 5, "literaturereference": null }, "primarysourcecountry": "US", "quarter": "2025Q4", "receiptdate": "2025-10-20T00:00:00", "receiptdateformat": "102", "receivedate": "2025-10-20T00:00:00", "receivedateformat": "102", "receiver": { "receivertype": 6, "receiverorganization": "FDA" }, "reportduplicate": [ { "duplicatesource": "MMM", "duplicatenumb": "US-MMM-V3ZIMP42" } ], "reporttype": 1, "safetyreportversion": 1, "sender": { "sendertype": 6, "senderorganization": "VERTEX" }, "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" }
25941717 Type 1
Non-Serious
TRIKAFTA
Report Version
1
Receive Date
10/20/2025
Receipt Date
10/20/2025
Transmission Date
01/18/2026
Primary Source Country
US
Occurrence Country
US
Reporter Country
US
Reporter Qualification
Consumer
Literature Reference
--
Company Number
US-VERTEX PHARMACEUTICALS-2025-017458
Authority Number
--
Sender Organization
VERTEX
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)

Gastrointestinal disorder (v28.1) Recovered

Drugs (1)

TRIKAFTA (ELEXACAFTOR\IVACAFTOR\TEZACAFTOR) Suspect
Route: 048 | Dosage: UNKNOWN DOSAGE REGIMEN | Form: Film-coated tablet | Indication: Cystic fibrosis | Action: Withdrawn
Auth#: 212273 | Batch#: -- | Structured Dosage: -- (unit: --) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: Yes
Recurrences: --

Clinical Narrative

--

Report Duplicates (0)

--

Raw JSON (click to expand)

{ "_id": "69d435523b3830196fa52592", "safetyreportid": "25941717", "authoritynumb": null, "companynumb": "US-VERTEX PHARMACEUTICALS-2025-017458", "duplicate": null, "fulfillexpeditecriteria": 2, "occurcountry": "US", "patient": { "patientonsetage": null, "patientonsetageunit": null, "patientagegroup": null, "patientweight": null, "patientsex": null, "reaction": [ { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Gastrointestinal disorder", "reactionoutcome": 1 } ], "drug": [ { "drugcharacterization": 1, "medicinalproduct": "TRIKAFTA", "drugauthorizationnumb": "212273", "drugbatchnumb": null, "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "UNKNOWN DOSAGE REGIMEN", "drugdosageform": "Film-coated tablet", "drugadministrationroute": "048", "drugindication": "Cystic fibrosis", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": 1, "actiondrug": 1, "activesubstance": { "activesubstancename": "ELEXACAFTOR\\IVACAFTOR\\TEZACAFTOR" }, "drugrecurrence": [] } ], "summary_narrativeincludeclinical": null }, "primarysource": { "reportercountry": "US", "qualification": 5, "literaturereference": null }, "primarysourcecountry": "US", "quarter": "2025Q4", "receiptdate": "2025-10-20T00:00:00", "receiptdateformat": "102", "receivedate": "2025-10-20T00:00:00", "receivedateformat": "102", "receiver": { "receivertype": 6, "receiverorganization": "FDA" }, "reportduplicate": [], "reporttype": 1, "safetyreportversion": 1, "sender": { "sendertype": 6, "senderorganization": "VERTEX" }, "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" }
25941716 Type 1
Serious
ELEXACAFTOR\IVACAFTOR\TEZACAFTOR, KALYDECO, Vantobra (+1 more)
Report Version
1
Receive Date
10/20/2025
Receipt Date
10/20/2025
Transmission Date
01/18/2026
Primary Source Country
GB
Occurrence Country
GB
Reporter Country
GB
Reporter Qualification
Consumer
Literature Reference
--
Company Number
GB-VERTEX PHARMACEUTICALS-2025-017410
Authority Number
--
Sender Organization
VERTEX
Sender Type
6
Receiver Organization
FDA
Receiver Type
6
Expedite Criteria
Yes
Duplicate
--
FAERS Quarter
2025Q4
Source File
1_ADR25Q4.xml
Patient Age
--
Patient Age Group
Adult
Patient Sex
Female
Patient Weight
--

Seriousness Details

Death Hospitalization Life-Threatening Disabling Congenital Anomaly Other Serious

Reactions (1)

Hospitalisation (v28.1) Unknown

Drugs (4)

ELEXACAFTOR\IVACAFTOR\TEZACAFTOR (ELEXACAFTOR\IVACAFTOR\TEZACAFTOR) Suspect
Route: 048 | Dosage: 2 TABS (75 MG IVA/ 50 MG TEZA/ 100 MG ELEXA) IN THE AM | Form: Film-coated tablet | Indication: Cystic fibrosis | Action: Dose Not Changed
Auth#: 212273 | Batch#: -- | Structured Dosage: -- (unit: --) | Separate Dosage#: 1.0 | Interval: 1.0 day | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --
KALYDECO (IVACAFTOR) Suspect
Route: 048 | Dosage: UNK | Form: Film-coated tablet | Indication: Cystic fibrosis | Action: Dose Not Changed
Auth#: 203188 | Batch#: -- | Structured Dosage: -- (unit: --) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --
Vantobra (--) Concomitant
Route: -- | Dosage: -- | Form: -- | Indication: -- | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: -- (unit: --) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --
COLISTIMETHATE SODIUM (COLISTIMETHATE SODIUM) Concomitant
Route: -- | Dosage: -- | Form: -- | Indication: -- | Action: --
Auth#: -- | Batch#: -- | Structured Dosage: -- (unit: --) | Separate Dosage#: -- | Interval: -- -- | Cumulative: -- (unit: --)
Start: -- | End: -- | Duration: -- -- | Rechallenge: -- | Additional: --
Recurrences: --

Clinical Narrative

--

Report Duplicates (0)

--

Raw JSON (click to expand)

{ "_id": "69d435523b3830196fa52591", "safetyreportid": "25941716", "authoritynumb": null, "companynumb": "GB-VERTEX PHARMACEUTICALS-2025-017410", "duplicate": null, "fulfillexpeditecriteria": 1, "occurcountry": "GB", "patient": { "patientonsetage": null, "patientonsetageunit": null, "patientagegroup": 5, "patientweight": null, "patientsex": 2, "reaction": [ { "reactionmeddraversionpt": "28.1", "reactionmeddrapt": "Hospitalisation", "reactionoutcome": 6 } ], "drug": [ { "drugcharacterization": 1, "medicinalproduct": "ELEXACAFTOR\\IVACAFTOR\\TEZACAFTOR", "drugauthorizationnumb": "212273", "drugbatchnumb": null, "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": 1.0, "drugintervaldosageunitnumb": 1.0, "drugintervaldosagedefinition": 804, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "2 TABS (75 MG IVA/ 50 MG TEZA/ 100 MG ELEXA) IN THE AM", "drugdosageform": "Film-coated tablet", "drugadministrationroute": "048", "drugindication": "Cystic fibrosis", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": 4, "activesubstance": { "activesubstancename": "ELEXACAFTOR\\IVACAFTOR\\TEZACAFTOR" }, "drugrecurrence": [] }, { "drugcharacterization": 1, "medicinalproduct": "KALYDECO", "drugauthorizationnumb": "203188", "drugbatchnumb": null, "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": "UNK", "drugdosageform": "Film-coated tablet", "drugadministrationroute": "048", "drugindication": "Cystic fibrosis", "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": 4, "activesubstance": { "activesubstancename": "IVACAFTOR" }, "drugrecurrence": [] }, { "drugcharacterization": 2, "medicinalproduct": "Vantobra", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": null, "drugdosageform": null, "drugadministrationroute": null, "drugindication": null, "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": null, "drugrecurrence": [] }, { "drugcharacterization": 2, "medicinalproduct": "COLISTIMETHATE SODIUM", "drugauthorizationnumb": null, "drugbatchnumb": null, "drugstructuredosagenumb": null, "drugstructuredosageunit": null, "drugseparatedosagenumb": null, "drugintervaldosageunitnumb": null, "drugintervaldosagedefinition": null, "drugcumulativedosagenumb": null, "drugcumulativedosageunit": null, "drugdosagetext": null, "drugdosageform": null, "drugadministrationroute": null, "drugindication": null, "drugstartdateformat": null, "drugstartdate": null, "drugenddateformat": null, "drugenddate": null, "drugtreatmentduration": null, "drugtreatmentdurationunit": null, "drugrecurreadministration": null, "drugadditional": null, "actiondrug": null, "activesubstance": { "activesubstancename": "COLISTIMETHATE SODIUM" }, "drugrecurrence": [] } ], "summary_narrativeincludeclinical": null }, "primarysource": { "reportercountry": "GB", "qualification": 5, "literaturereference": null }, "primarysourcecountry": "GB", "quarter": "2025Q4", "receiptdate": "2025-10-20T00:00:00", "receiptdateformat": "102", "receivedate": "2025-10-20T00:00:00", "receivedateformat": "102", "receiver": { "receivertype": 6, "receiverorganization": "FDA" }, "reportduplicate": [], "reporttype": 1, "safetyreportversion": 1, "sender": { "sendertype": 6, "senderorganization": "VERTEX" }, "serious": 1, "seriousnesscongenitalanomali": 2, "seriousnessdeath": 2, "seriousnessdisabling": 2, "seriousnesshospitalization": 1, "seriousnesslifethreatening": 2, "seriousnessother": 2, "source_file": "1_ADR25Q4.xml", "transmissiondate": "2026-01-18T00:00:00", "transmissiondateformat": "102" }