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UNITE Study: Understanding New Interventions With GBM ThErapy

Phase 3b Study for Management of Ocular Side Effects in Subjects With EGFR-amplified Glioblastoma Receiving Depatuxizumab Mafodotin (ABT-414)

Status
Terminated
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03419403
Enrollment
40
Registered
2018-02-05
Start date
2018-07-30
Completion date
2020-03-03
Last updated
2021-04-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Glioblastoma Multiforme

Keywords

Glioblastoma Multiforme (GBM), Cancer, Chemoradiation therapy, Epidermal growth factor receptor-amplified glioblastoma, Radiation, Temozolomide

Brief summary

The objective of this study was to evaluate the effect of several ophthalmologic prophylactic treatment strategies for the management of ocular side effects (OSEs) in participants with epidermal growth factor receptor (EGFR)-amplified glioblastoma (GBM) who were being treated with depatuxizumab mafodotin (ABT-414).

Detailed description

This Phase 3b open-label, randomized, exploratory study included 2 phases during the treatment period: chemoradiation therapy (radiation plus temozolomide \[RT/TMZ\]) and adjuvant therapy (TMZ). All participants received depatuxizumab mafodotin during both phases of the treatment period plus 1 of 3 prophylactic ophthalmologic treatments (standard steroids; standard steroids with vasoconstrictors and cold compress; and enhanced steroids with vasoconstrictors and cold compress. The study comprised a screening period of up to 7 weeks after surgery, a 6-week concomitant Chemoradiation Phase, an Adjuvant Phase beginning approximately 4 weeks after completion of chemoradiation, and a Follow-Up Phase.

Interventions

DRUGVasoconstrictor eye drops

Solution, eye drop

Cold compress

DRUGOphthalmic steroid ointment

Ointment

Solution, eye drop

During the Chemoradiation Phase, participants were to receive depatuxizumab mafodotin at 2.0 mg/kg IV infusion over 30 - 40 minutes once every 2 weeks (Day 1 of Weeks 1, 3, and 5 of the 6-week regimen). During the Adjuvant Therapy Phase, participants were to receive depatuxizumab mafodotin at 1.25 mg/kg on Day 1 (± 2 days) and Day 15 (± 2 days) of each 28-day cycle as a 30 - 40 minute infusion for 12 cycles.

DRUGTemozolomide

Temozolomide was to be administered according to the local standard of care. Duration of treatment was to be 6 - 12 cycles in the adjuvant phase and at the discretion of the investigator as supported by local standard of care.

RADIATIONRadiation

Radiation therapy treatment planning and administration was to be performed as per local institutional guidelines.

Sponsors

AbbVie
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Newly diagnosed glioblastoma (GBM) histologically proven, World Health Organization (WHO) grade IV GBM or WHO grade IV gliosarcoma * Tumors must demonstrate epidermal growth factor receptor (EGFR) amplification * Tumors must be supratentorial in location * Participant must have recovered from the effects of surgery, postoperative infection, and other complications; has no significant post-operative hemorrhage * Participant has a Karnofsky performance status (KPS) of 70 or higher * Participant has adequate bone marrow, renal, and hepatic function * Electrocardiogram without evidence of acute cardiac ischemia ≤ 21 days prior to randomization * Participant has a life expectancy of ≥ 3 months

Exclusion criteria

* Participant has received prior chemotherapy or radiotherapy for cancer of the head and neck region * Participant has received prior treatment with Gliadel wafers or any other intratumoral or intracavitary treatment * Participant has hypersensitivity to any component of temozolomide or dacarbazine * Participant has received anti-cancer therapy (including chemotherapy, immunotherapy, radiotherapy, hormonal, biologic, or any investigational therapy) within 5 years of Study Day 1 * Participant has clinically significant uncontrolled condition(s) as described in the protocol * Participant has any medical condition which in the opinion of the investigator places the participant at an unacceptably high risk for toxicities * Participant has had another active malignancy within the past 3 years except for any cancer considered cured or non-melanoma carcinoma of the skin * Participant has a history of herpetic keratitis * Participant is not suitable for receiving ocular steroids with conditions as described in the protocol * Participant has had laser-assisted in situ keratomileusis (LASIK) procedure within the last 1 year or cataract surgery within the last 3 months * Participant has a visual condition that compromises the ability to accurately measure visual acuity or assess visual activities of daily living (vADLs) * Participant has hepatitis B virus or hepatitis C virus infection * Participant not receiving treatment with highly active antiretroviral therapy (HAART) when positive for human immunodeficiency virus (HIV)

Design outcomes

Primary

MeasureTime frameDescription
Percentage of Participants Who Required a Change in Ocular Side Effect (OSE) ManagementWithin 8 weeks after the initial dose of depatuxizumab mafodotinInadequate control of ocular side effects (OSE) was defined as either a ≥ 3-line decline from baseline (≥ +0.3 on LogMAR scale) in visual acuity (with baseline correction determined at the screening ophthalmology visit)) or ≥ Grade 3 OSE severity on the Corneal Epithelial Adverse Event (CEAE) scale.

Secondary

MeasureTime frameDescription
Time to Bandage Contact Lens (BCL) InterventionUp to 9 months after the first dose of depatuxizumab mafodotinThe time to initiation of bandage contact lenses for those participants who required intervention due to inadequate control of ocular side effects (OSE) was calculated.
Number of Participants With Depatuxizumab Mafodotin Dose Modifications Due to Ocular Side Effects (OSE)From the first dose of study drug until 49 days after last depatuxizumab mafodotin administration, up to 47 weeksDose modifications included depatuxizumab mafodotin withdrawal, interruption, and reductions in dose initiated due to OSEs.
Cumulative Dose of Depatuxizumab Mafodotin Received During Chemoradiation and During Adjuvant TreatmentUp to 9 monthsThe cumulative dose of depatuxizumab mafodotin administered was tabulated.
Treatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitUp to 47 weeksThe corneal epithelial adverse event (CEAE) rating scale is designed to record symptoms associated with corneal epitheliopathy caused by antibody-drug conjugates and to grade the severity of findings. The overall CEAE grade is measured on a scale of 0 to 5, with higher values being more severe, reflecting the impact of corneal abnormalities on visual activities of daily living (ADLs). Additional detailed information is collected for specific domains that are commonly affected, with the following ranges (each in order of increasing severity): ocular discomfort (0 - 4), photophobia (0 - 3), and reading (1 - 3).
Change From Baseline In Logarithm of the Minimum Angle of Resolution (LogMAR) Scale After Bandage Contact Lens (BCL) InterventionFrom the last assessment prior to BCL intervention to 2 weeks after BCL interventionThe change on the LogMAR Scale from last assessment prior to BCL intervention to 2 weeks after BCL intervention was calculated. The LogMAR scale measures visual acuity on a continuous scale, with a LogMAR value of 0 equivalent to 20/20 visual acuity. Normal vision is considered to be from -0.2 - 0.1; higher values indicate visual impairment.
Maximum Change From Baseline on the Logarithm of the Minimum Angle of Resolution (LogMAR) ScaleWithin 8 weeks after the initial dose of depatuxizumab mafodotinThe LogMAR scale measures visual acuity on a continuous scale, with a LogMAR value of 0 equivalent to 20/20 visual acuity. Normal vision is considered to be from -0.2 - 0.1; higher values indicate visual impairment. The baseline observation is defined as the last non-missing measurement collected prior to the first dose of depatuxizumab mafodotin.
Number of Participants With Depatuxizumab Mafodotin Dose Modifications to Ocular Side Effects After Bandage Contact Lens (BCL) InterventionFrom the last assessment prior to BCL intervention to the end of BCL intervention, up to 38 weeksDose modifications included depatuxizumab mafodotin withdrawal, interruption, and reductions in dose initiated due to OSEs after BCL intervention.
Time to Restart Depatuxizumab Mafodotin if Interrupted Due to Ocular Side Effects After Bandage Contact Lens (BCL) InterventionFrom the last assessment prior to BCL intervention to the end of BCL interventionThe time to restart depatuxizumab mafodotin treatment if it was interrupted due to ocular side effects after BCL Intervention was tabulated.
Treatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionFrom the last assessment prior to BCL intervention to the end of BCL intervention, up to 38 weeksThe corneal epithelial adverse event (CEAE) rating scale is designed to record symptoms associated with corneal epitheliopathy caused by antibody-drug conjugates and to grade the severity of findings. The overall CEAE grade is measured on a scale of 0 to 5, with higher values being more severe, reflecting the impact of corneal abnormalities on visual activities of daily living (ADLs). Additional detailed information is collected for specific domains that are commonly affected, with the following ranges (each in order of increasing severity): ocular discomfort (0 - 4), photophobia (0 - 3), and reading (1 - 3).
Time to Ocular Side Effect (OSE) Symptom Resolution After Drug Discontinuation (Reversibility)From the first dose of study drug until 49 days after last depatuxizumab mafodotin administration, up to 47 weeksThe time from discontinuation of depatuxizumab mafodotin to OSE symptom resolution (reversibility) was to be recorded.
Time to Re-initiation of Depatuxizumab Mafodotin After Dose InterruptionUp to 9 monthsThe time from dose interruption until re-initiation or permanent discontinuation of depatuxizumab mafodotin was to be recorded.
Percentage of Participants That Recovered to <3-line Decline From Baseline (≤ +0.3 LogMAR) in Visual Acuity After Bandage Contact Lens (BCL) InterventionFrom the last assessment prior to BCL intervention to the end of BCL interventionRecovery was defined as return to \<3-line decline from baseline (≤ +0.3 LogMAR) in visual acuity after BCL intervention.

Countries

Australia, Germany, Netherlands, United Kingdom, United States

Participant flow

Pre-assignment details

All randomized participants

Participants by arm

ArmCount
Standard Steroids
Steroid eye drops: 1 drop each eye, 3 times/day, starting 2 days prior to depatuxizumab mafodotin infusion and continuing until 4 days after infusion, for a total of 7 days
14
Standard Steroids + Vasoconstrictor + Cold Compress
Steroid eye drops: 1 drop each eye, 3 times/day, starting 2 days prior to depatuxizumab mafodotin infusion and continuing until 4 days after infusion, for a total of 7 days; Vasoconstrictor Eye Drops: 1 drop each eye 4 - 6 times on day of infusion in total (5 - 10 minutes before infusion; at end of infusion; and 2 - 4 times during the remainder of the infusion day). Continuing 4 - 6 times/day on Day 1 and Day 2 after each depatuxizumab mafodotin infusion; Cold Compress: Starting 5 minutes prior to start of infusion and continuing for 30 minutes past end of infusion, and then use at least 2 hours total/day on Days 1 - 3 with each depatuxizumab mafodotin infusion. The cold compress was to be applied in increments no longer than 30 min (could be shorter if the participant was uncomfortable).
12
Enhanced Steroids + Vasoconstrictor + Cold Compress
Enhanced steroid eye drops: 1 drop each eye, 6 times/day, starting 2 days prior to depatuxizumab mafodotin infusion and continuing until 4 days after infusion, for a total of 7 days; Ophthalmic Steroid Ointment; applied to each eye once daily before sleep, starting 2 days prior to depatuxizumab mafodotin infusion and continuing until 4 days after infusion, for a total of 7 days; Vasoconstrictor Eye Drops: 1 drop each eye 4 - 6 times on day of infusion in total (5 - 10 minutes before infusion; at end of infusion; and 2 - 4 times during the remainder of the infusion day). Continuing 4 - 6 times/day on Day 1 and Day 2 after each depatuxizumab mafodotin infusion; Cold Compress: Starting 5 minutes prior to start of infusion and continuing for 30 minutes past end of infusion, and then use at least 2 hours total/day on Days 1 - 3 with each depatuxizumab mafodotin infusion. Cold compress was to be applied in increments no longer than 30 min (could be shorter if the patient is uncomfortable).
12
Total38

Withdrawals & dropouts

PeriodReasonFG000FG001FG002FG003
Overall StudyLeft study due to COVID-19 restrictions1100
Overall StudyOther, not specified6451
Overall StudyProgressive disease (per protocol)0220
Overall StudyWithdrawal by Subject5251

Baseline characteristics

CharacteristicTotalStandard SteroidsStandard Steroids + Vasoconstrictor + Cold CompressEnhanced Steroids + Vasoconstrictor + Cold Compress
Age, Continuous53.1 years
STANDARD_DEVIATION 10.39
47.6 years
STANDARD_DEVIATION 9.85
55.2 years
STANDARD_DEVIATION 10.53
57.3 years
STANDARD_DEVIATION 8.69
Race/Ethnicity, Customized
Asian
1 Participants1 Participants0 Participants0 Participants
Race/Ethnicity, Customized
Black or African American
1 Participants1 Participants0 Participants0 Participants
Race/Ethnicity, Customized
White
36 Participants12 Participants12 Participants12 Participants
Sex: Female, Male
Female
8 Participants3 Participants4 Participants1 Participants
Sex: Female, Male
Male
30 Participants11 Participants8 Participants11 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
deaths
Total, all-cause mortality
1 / 141 / 121 / 12
other
Total, other adverse events
14 / 1412 / 1212 / 12
serious
Total, serious adverse events
6 / 144 / 124 / 12

Outcome results

Primary

Percentage of Participants Who Required a Change in Ocular Side Effect (OSE) Management

Inadequate control of ocular side effects (OSE) was defined as either a ≥ 3-line decline from baseline (≥ +0.3 on LogMAR scale) in visual acuity (with baseline correction determined at the screening ophthalmology visit)) or ≥ Grade 3 OSE severity on the Corneal Epithelial Adverse Event (CEAE) scale.

Time frame: Within 8 weeks after the initial dose of depatuxizumab mafodotin

Population: Safety population: all randomized participants who received at least 1 dose of depatuxizumab mafodotin and had at least 1 post-baseline assessment within 8 weeks after the initial dose for either LogMAR or CEAE

ArmMeasureGroupValue (NUMBER)
Standard SteroidsPercentage of Participants Who Required a Change in Ocular Side Effect (OSE) ManagementBilateral vision50.0 percentage of participants
Standard SteroidsPercentage of Participants Who Required a Change in Ocular Side Effect (OSE) ManagementVision in worst eye64.3 percentage of participants
Standard Steroids + Vasoconstrictor + Cold CompressPercentage of Participants Who Required a Change in Ocular Side Effect (OSE) ManagementBilateral vision27.3 percentage of participants
Standard Steroids + Vasoconstrictor + Cold CompressPercentage of Participants Who Required a Change in Ocular Side Effect (OSE) ManagementVision in worst eye72.7 percentage of participants
Enhanced Steroids + Vasoconstrictor + Cold CompressPercentage of Participants Who Required a Change in Ocular Side Effect (OSE) ManagementBilateral vision41.7 percentage of participants
Enhanced Steroids + Vasoconstrictor + Cold CompressPercentage of Participants Who Required a Change in Ocular Side Effect (OSE) ManagementVision in worst eye50.0 percentage of participants
Secondary

Change From Baseline In Logarithm of the Minimum Angle of Resolution (LogMAR) Scale After Bandage Contact Lens (BCL) Intervention

The change on the LogMAR Scale from last assessment prior to BCL intervention to 2 weeks after BCL intervention was calculated. The LogMAR scale measures visual acuity on a continuous scale, with a LogMAR value of 0 equivalent to 20/20 visual acuity. Normal vision is considered to be from -0.2 - 0.1; higher values indicate visual impairment.

Time frame: From the last assessment prior to BCL intervention to 2 weeks after BCL intervention

Population: Safety population: all randomized participants who received at least 1 dose of depatuxizumab mafodotin and had available data

ArmMeasureGroupValue (MEAN)Dispersion
Standard SteroidsChange From Baseline In Logarithm of the Minimum Angle of Resolution (LogMAR) Scale After Bandage Contact Lens (BCL) InterventionWithin 8 weeks of first dose: Bilateral vision0.325 units on a scaleStandard Deviation 0.1248
Standard SteroidsChange From Baseline In Logarithm of the Minimum Angle of Resolution (LogMAR) Scale After Bandage Contact Lens (BCL) InterventionWithin 8 weeks of first adjuvant dose: Vision in worst eye-0.1 units on a scale
Standard SteroidsChange From Baseline In Logarithm of the Minimum Angle of Resolution (LogMAR) Scale After Bandage Contact Lens (BCL) InterventionWithin 8 weeks of first adjuvant dose: Bilateral vision-0.1 units on a scale
Standard SteroidsChange From Baseline In Logarithm of the Minimum Angle of Resolution (LogMAR) Scale After Bandage Contact Lens (BCL) InterventionWithin 8 weeks of first dose: Vision in worst eye0.435 units on a scaleStandard Deviation 0.0574
Standard Steroids + Vasoconstrictor + Cold CompressChange From Baseline In Logarithm of the Minimum Angle of Resolution (LogMAR) Scale After Bandage Contact Lens (BCL) InterventionWithin 8 weeks of first adjuvant dose: Vision in worst eye0.33 units on a scaleStandard Deviation 0.0141
Standard Steroids + Vasoconstrictor + Cold CompressChange From Baseline In Logarithm of the Minimum Angle of Resolution (LogMAR) Scale After Bandage Contact Lens (BCL) InterventionWithin 8 weeks of first dose: Bilateral vision0.13 units on a scaleStandard Deviation 0.099
Standard Steroids + Vasoconstrictor + Cold CompressChange From Baseline In Logarithm of the Minimum Angle of Resolution (LogMAR) Scale After Bandage Contact Lens (BCL) InterventionWithin 8 weeks of first dose: Vision in worst eye0.52 units on a scaleStandard Deviation 0.3111
Standard Steroids + Vasoconstrictor + Cold CompressChange From Baseline In Logarithm of the Minimum Angle of Resolution (LogMAR) Scale After Bandage Contact Lens (BCL) InterventionWithin 8 weeks of first adjuvant dose: Bilateral vision0.41 units on a scaleStandard Deviation 0.2404
Enhanced Steroids + Vasoconstrictor + Cold CompressChange From Baseline In Logarithm of the Minimum Angle of Resolution (LogMAR) Scale After Bandage Contact Lens (BCL) InterventionWithin 8 weeks of first dose: Vision in worst eye0.867 units on a scaleStandard Deviation 0.2914
Enhanced Steroids + Vasoconstrictor + Cold CompressChange From Baseline In Logarithm of the Minimum Angle of Resolution (LogMAR) Scale After Bandage Contact Lens (BCL) InterventionWithin 8 weeks of first dose: Bilateral vision0.54 units on a scaleStandard Deviation 0.1442
Secondary

Cumulative Dose of Depatuxizumab Mafodotin Received During Chemoradiation and During Adjuvant Treatment

The cumulative dose of depatuxizumab mafodotin administered was tabulated.

Time frame: Up to 9 months

Population: Safety population: all randomized participants who received at least 1 dose of depatuxizumab mafodotin and had available data

ArmMeasureValue (MEAN)Dispersion
Standard SteroidsCumulative Dose of Depatuxizumab Mafodotin Received During Chemoradiation and During Adjuvant Treatment8.5 mg/kgStandard Deviation 5.86
Standard Steroids + Vasoconstrictor + Cold CompressCumulative Dose of Depatuxizumab Mafodotin Received During Chemoradiation and During Adjuvant Treatment10.5 mg/kgStandard Deviation 7.35
Enhanced Steroids + Vasoconstrictor + Cold CompressCumulative Dose of Depatuxizumab Mafodotin Received During Chemoradiation and During Adjuvant Treatment7.0 mg/kgStandard Deviation 3.67
Secondary

Maximum Change From Baseline on the Logarithm of the Minimum Angle of Resolution (LogMAR) Scale

The LogMAR scale measures visual acuity on a continuous scale, with a LogMAR value of 0 equivalent to 20/20 visual acuity. Normal vision is considered to be from -0.2 - 0.1; higher values indicate visual impairment. The baseline observation is defined as the last non-missing measurement collected prior to the first dose of depatuxizumab mafodotin.

Time frame: Within 8 weeks after the initial dose of depatuxizumab mafodotin

Population: Safety population: all randomized participants who received at least 1 dose of depatuxizumab mafodotin and had available data.

ArmMeasureGroupValue (MEAN)Dispersion
Standard SteroidsMaximum Change From Baseline on the Logarithm of the Minimum Angle of Resolution (LogMAR) ScaleBilateral vision0.353 units on a scaleStandard Deviation 0.1888
Standard SteroidsMaximum Change From Baseline on the Logarithm of the Minimum Angle of Resolution (LogMAR) ScaleVision in worst eye0.482 units on a scaleStandard Deviation 0.2028
Standard Steroids + Vasoconstrictor + Cold CompressMaximum Change From Baseline on the Logarithm of the Minimum Angle of Resolution (LogMAR) ScaleBilateral vision0.402 units on a scaleStandard Deviation 0.1985
Standard Steroids + Vasoconstrictor + Cold CompressMaximum Change From Baseline on the Logarithm of the Minimum Angle of Resolution (LogMAR) ScaleVision in worst eye0.528 units on a scaleStandard Deviation 0.3073
Enhanced Steroids + Vasoconstrictor + Cold CompressMaximum Change From Baseline on the Logarithm of the Minimum Angle of Resolution (LogMAR) ScaleBilateral vision0.272 units on a scaleStandard Deviation 0.3888
Enhanced Steroids + Vasoconstrictor + Cold CompressMaximum Change From Baseline on the Logarithm of the Minimum Angle of Resolution (LogMAR) ScaleVision in worst eye0.430 units on a scaleStandard Deviation 0.512
Secondary

Number of Participants With Depatuxizumab Mafodotin Dose Modifications Due to Ocular Side Effects (OSE)

Dose modifications included depatuxizumab mafodotin withdrawal, interruption, and reductions in dose initiated due to OSEs.

Time frame: From the first dose of study drug until 49 days after last depatuxizumab mafodotin administration, up to 47 weeks

Population: Safety population: all randomized participants who received at least 1 dose of depatuxizumab mafodotin and had available data

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Standard SteroidsNumber of Participants With Depatuxizumab Mafodotin Dose Modifications Due to Ocular Side Effects (OSE)2 Participants
Standard Steroids + Vasoconstrictor + Cold CompressNumber of Participants With Depatuxizumab Mafodotin Dose Modifications Due to Ocular Side Effects (OSE)3 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressNumber of Participants With Depatuxizumab Mafodotin Dose Modifications Due to Ocular Side Effects (OSE)2 Participants
Secondary

Number of Participants With Depatuxizumab Mafodotin Dose Modifications to Ocular Side Effects After Bandage Contact Lens (BCL) Intervention

Dose modifications included depatuxizumab mafodotin withdrawal, interruption, and reductions in dose initiated due to OSEs after BCL intervention.

Time frame: From the last assessment prior to BCL intervention to the end of BCL intervention, up to 38 weeks

Population: Safety population: all randomized participants who received at least 1 dose of depatuxizumab mafodotin and had available data

ArmMeasureValue (NUMBER)
Standard SteroidsNumber of Participants With Depatuxizumab Mafodotin Dose Modifications to Ocular Side Effects After Bandage Contact Lens (BCL) Intervention2 participants
Standard Steroids + Vasoconstrictor + Cold CompressNumber of Participants With Depatuxizumab Mafodotin Dose Modifications to Ocular Side Effects After Bandage Contact Lens (BCL) Intervention1 participants
Enhanced Steroids + Vasoconstrictor + Cold CompressNumber of Participants With Depatuxizumab Mafodotin Dose Modifications to Ocular Side Effects After Bandage Contact Lens (BCL) Intervention0 participants
Secondary

Percentage of Participants That Recovered to <3-line Decline From Baseline (≤ +0.3 LogMAR) in Visual Acuity After Bandage Contact Lens (BCL) Intervention

Recovery was defined as return to \<3-line decline from baseline (≤ +0.3 LogMAR) in visual acuity after BCL intervention.

Time frame: From the last assessment prior to BCL intervention to the end of BCL intervention

Population: Data were not collected for this outcome (due to early termination of the study).

Secondary

Time to Bandage Contact Lens (BCL) Intervention

The time to initiation of bandage contact lenses for those participants who required intervention due to inadequate control of ocular side effects (OSE) was calculated.

Time frame: Up to 9 months after the first dose of depatuxizumab mafodotin

Population: Safety population: all randomized participants who received at least 1 dose of depatuxizumab mafodotin and had available data

ArmMeasureValue (MEDIAN)
Standard SteroidsTime to Bandage Contact Lens (BCL) InterventionNA months
Standard Steroids + Vasoconstrictor + Cold CompressTime to Bandage Contact Lens (BCL) Intervention3.6 months
Enhanced Steroids + Vasoconstrictor + Cold CompressTime to Bandage Contact Lens (BCL) Intervention2.1 months
Secondary

Time to Ocular Side Effect (OSE) Symptom Resolution After Drug Discontinuation (Reversibility)

The time from discontinuation of depatuxizumab mafodotin to OSE symptom resolution (reversibility) was to be recorded.

Time frame: From the first dose of study drug until 49 days after last depatuxizumab mafodotin administration, up to 47 weeks

Population: Data were not collected for this outcome (due to early termination of the study).

Secondary

Time to Re-initiation of Depatuxizumab Mafodotin After Dose Interruption

The time from dose interruption until re-initiation or permanent discontinuation of depatuxizumab mafodotin was to be recorded.

Time frame: Up to 9 months

Population: Data were not collected for this outcome (due to early termination of the study).

Secondary

Time to Restart Depatuxizumab Mafodotin if Interrupted Due to Ocular Side Effects After Bandage Contact Lens (BCL) Intervention

The time to restart depatuxizumab mafodotin treatment if it was interrupted due to ocular side effects after BCL Intervention was tabulated.

Time frame: From the last assessment prior to BCL intervention to the end of BCL intervention

Population: Data were not collected for this outcome (due to early termination of the study).

Secondary

Treatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit

The corneal epithelial adverse event (CEAE) rating scale is designed to record symptoms associated with corneal epitheliopathy caused by antibody-drug conjugates and to grade the severity of findings. The overall CEAE grade is measured on a scale of 0 to 5, with higher values being more severe, reflecting the impact of corneal abnormalities on visual activities of daily living (ADLs). Additional detailed information is collected for specific domains that are commonly affected, with the following ranges (each in order of increasing severity): ocular discomfort (0 - 4), photophobia (0 - 3), and reading (1 - 3).

Time frame: Up to 47 weeks

Population: Safety population: all randomized participants who received at least 1 dose of depatuxizumab mafodotin and had available data

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 17: Grade 10 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 9: Grade 22 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 5: Grade 17 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 9: Grade 31 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 13: Grade 00 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 7: Grade 24 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 13: Grade 10 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 5: Grade 21 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 13: Grade 22 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 13: Grade 31 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 9: Grade 11 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 17: Grade 00 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 5: Grade 34 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 9: Grade 10 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 17: Grade 22 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 21: Grade 10 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 7: Grade 00 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 21: Grade 22 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 25: Grade 10 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 25: Grade 21 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 29: Grade 21 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 9: Grade 23 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 29: Grade 40 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 1: Grade 010 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 9: Grade 32 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 11: Grade 00 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 11: Grade 12 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 1: Grade 11 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 11: Grade 22 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 11: Grade 31 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 7: Grade 32 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 11: Grade 41 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 3: Grade 04 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 13: Grade 11 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 1: Grade 00 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 1: Grade 11 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 3: Grade 110 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 1: Grade 23 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 1: Grade 31 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 7: Grade 13 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 5: Grade 00 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 3: Grade 20 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 5: Grade 11 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 5: Grade 24 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 9: Grade 01 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 5: Grade 31 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 5: Grade 01 Participants
Standard SteroidsTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 9: Grade 00 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 9: Grade 01 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 9: Grade 12 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 9: Grade 00 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 9: Grade 30 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 9: Grade 22 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 1: Grade 08 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 1: Grade 13 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 9: Grade 31 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 5: Grade 15 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 11: Grade 00 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 13: Grade 01 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 7: Grade 14 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 5: Grade 00 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 13: Grade 12 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 11: Grade 11 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 5: Grade 13 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 13: Grade 22 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 5: Grade 23 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 1: Grade 22 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 13: Grade 30 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 11: Grade 20 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 1: Grade 13 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 17: Grade 00 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 3: Grade 16 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 11: Grade 30 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 17: Grade 11 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 5: Grade 32 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 3: Grade 20 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 17: Grade 23 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 9: Grade 12 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 1: Grade 30 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 21: Grade 10 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 11: Grade 40 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 5: Grade 31 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 21: Grade 23 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 7: Grade 00 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 5: Grade 20 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 25: Grade 12 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 7: Grade 26 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 13: Grade 10 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 25: Grade 21 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 9: Grade 25 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 3: Grade 05 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 29: Grade 20 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 5: Grade 02 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 1: Grade 01 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 29: Grade 41 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 7: Grade 30 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 29: Grade 40 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 7: Grade 10 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 7: Grade 25 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 7: Grade 32 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 9: Grade 01 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 9: Grade 10 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 1: Grade 05 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 1: Grade 11 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 3: Grade 07 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 3: Grade 13 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 3: Grade 21 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 5: Grade 02 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 5: Grade 16 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 5: Grade 22 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 5: Grade 32 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 7: Grade 02 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 9: Grade 24 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 9: Grade 31 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 11: Grade 01 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 11: Grade 10 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 11: Grade 23 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 11: Grade 31 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 11: Grade 40 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitWeek 13: Grade 11 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 1: Grade 00 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 1: Grade 12 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 1: Grade 22 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 1: Grade 30 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 5: Grade 02 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 5: Grade 10 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 5: Grade 21 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 5: Grade 30 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 9: Grade 00 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 9: Grade 11 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 9: Grade 22 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 9: Grade 30 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 13: Grade 00 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 13: Grade 10 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 13: Grade 22 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 13: Grade 30 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 17: Grade 01 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 17: Grade 10 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 17: Grade 20 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 21: Grade 11 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 21: Grade 20 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 25: Grade 10 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 25: Grade 20 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment-Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each VisitAdj Week 29: Grade 20 Participants
Secondary

Treatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) Intervention

The corneal epithelial adverse event (CEAE) rating scale is designed to record symptoms associated with corneal epitheliopathy caused by antibody-drug conjugates and to grade the severity of findings. The overall CEAE grade is measured on a scale of 0 to 5, with higher values being more severe, reflecting the impact of corneal abnormalities on visual activities of daily living (ADLs). Additional detailed information is collected for specific domains that are commonly affected, with the following ranges (each in order of increasing severity): ocular discomfort (0 - 4), photophobia (0 - 3), and reading (1 - 3).

Time frame: From the last assessment prior to BCL intervention to the end of BCL intervention, up to 38 weeks

Population: Safety population: all randomized participants who received at least 1 dose of depatuxizumab mafodotin and had available data

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Standard SteroidsTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 1: Grade 10 Participants
Standard SteroidsTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionWeek 7: Grade 21 Participants
Standard SteroidsTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionWeek 9: Grade 21 Participants
Standard SteroidsTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionWeek 11: Grade 20 Participants
Standard SteroidsTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionWeek 11: Grade 31 Participants
Standard SteroidsTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionWeek 13: Grade 11 Participants
Standard SteroidsTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionWeek 5: Grade 12 Participants
Standard SteroidsTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 1: Grade 20 Participants
Standard SteroidsTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 5: Grade 00 Participants
Standard SteroidsTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 5: Grade 10 Participants
Standard SteroidsTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 5: Grade 21 Participants
Standard SteroidsTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 5: Grade 31 Participants
Standard SteroidsTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 9: Grade 00 Participants
Standard SteroidsTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 9: Grade 10 Participants
Standard SteroidsTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 9: Grade 20 Participants
Standard SteroidsTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 9: Grade 31 Participants
Standard SteroidsTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 13: Grade 00 Participants
Standard SteroidsTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 13: Grade 10 Participants
Standard SteroidsTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 13: Grade 21 Participants
Standard SteroidsTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 13: Grade 31 Participants
Standard SteroidsTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 17: Grade 10 Participants
Standard SteroidsTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 17: Grade 21 Participants
Standard SteroidsTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 21: Grade 22 Participants
Standard SteroidsTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 25: Grade 10 Participants
Standard SteroidsTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 25: Grade 21 Participants
Standard SteroidsTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 29: Grade 21 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 5: Grade 01 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 17: Grade 11 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 5: Grade 11 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 5: Grade 20 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 25: Grade 20 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 5: Grade 30 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 17: Grade 21 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 9: Grade 01 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 9: Grade 10 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 9: Grade 20 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 21: Grade 21 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 9: Grade 30 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 13: Grade 02 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 13: Grade 11 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionWeek 5: Grade 10 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionWeek 7: Grade 21 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 25: Grade 11 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionWeek 9: Grade 21 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 13: Grade 20 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionWeek 11: Grade 20 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionWeek 11: Grade 30 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionWeek 13: Grade 10 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 13: Grade 30 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 1: Grade 10 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 1: Grade 20 Participants
Standard Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 29: Grade 20 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 1: Grade 11 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionWeek 11: Grade 30 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionWeek 5: Grade 10 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 5: Grade 10 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 17: Grade 10 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 13: Grade 10 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 5: Grade 21 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 25: Grade 10 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionWeek 7: Grade 20 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 5: Grade 30 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 13: Grade 30 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionWeek 13: Grade 10 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 9: Grade 00 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 17: Grade 20 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionWeek 9: Grade 21 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 9: Grade 11 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 25: Grade 20 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 5: Grade 01 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 9: Grade 21 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 1: Grade 21 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionWeek 11: Grade 22 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 9: Grade 30 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 21: Grade 20 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 13: Grade 21 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 13: Grade 00 Participants
Enhanced Steroids + Vasoconstrictor + Cold CompressTreatment Emergent Corneal Epithelial Adverse Event (CEAE) Grade at Each Visit After Bandage Contact Lens (BCL) InterventionAdj Week 29: Grade 20 Participants

Source: ClinicalTrials.gov · Data processed: Feb 23, 2026