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NotableLead sponsor: Janssen Research & Development, LLC to Janssen Research & Development, LLCCompletion pushed from Mar 31, 2027 to Sep 30, 2027 · Eligibility criteria expanded, about 12 words · Publications: details revised at 1 of 1 entryShow 3 more changesShow less
Completion pushed from Mar 31, 2027 to Sep 30, 2027
Eligibility criteria expanded, about 12 words
Publications: details revised at 1 of 1 entry
Minor3 versionsRe-verified since Jun 4, 2026, no change to tracked fieldsv47-v49
MinorCompletion pushed from Jul 30, 2026 to Mar 31, 2027v46
Minor6 versionsRe-verified since Nov 6, 2025, no change to tracked fieldsv40-v45
Show 38 earlier versionsHide 38 earlier versions
NotableResults first posted: Oct 20, 2025Primary endpoint revised · Enrollment target: 73 to 68 · Secondary endpoints: 11 to 8 · 1 morev39Show 4 more changesShow less
Minor2 versionsRe-verified since May 21, 2024, no change to tracked fieldsv20-v21
MinorTrial status: Recruiting to Active, Not RecruitingEnrollment target: estimated 67 to confirmed 74 · Site details revised at 36 of 36 sitesv19Show 2 more changesShow less
Enrollment target: estimated 67 to confirmed 74
Site details revised at 36 of 36 sites
MinorRe-verified, no change to tracked fieldsv18
MinorCompletion date: Dec 25, 2025 to Aug 31, 2026Study sites revised (36)v17Show 1 more changeShow less
NotableEnrollment target: 126 to 67Study sites: 32 to 36v15Show 1 more changeShow less
Study sites: 32 to 36
MinorStudy sites: 29 to 32v14
MinorStudy sites: 27 to 29Completion date: Dec 16, 2025 to Dec 25, 2025v13Show 1 more changeShow less
Completion date: Dec 16, 2025 to Dec 25, 2025
MinorStudy sites: 20 to 27v12
MinorEnrollment target: 120 to 126Study sites: 19 to 20v11Show 1 more changeShow less
Study sites: 19 to 20
MinorStudy sites: 17 to 19v10
MinorStudy sites: 15 to 17v9
MinorStudy sites: 7 to 15Primary completion date: Jun 30, 2024 to Dec 15, 2024v8Show 1 more changeShow less
Primary completion date: Jun 30, 2024 to Dec 15, 2024
NotableTrial status: Not Yet Recruiting to RecruitingStudy sites: 28 to 7 · Completion date: Jun 30, 2024 to Dec 16, 2025 · Start date changed from estimate of Apr 25, 2023 to May 18, 2023 · 4 morev7Show 7 more changesShow less
Study sites: 28 to 7
Completion date: Jun 30, 2024 to Dec 16, 2025
Start date changed from estimate of Apr 25, 2023 to May 18, 2023
MinorStudy sites: 18 to 22Start date: Apr 9, 2023 to Mar 31, 2023v4Show 1 more changeShow less
Start date: Apr 9, 2023 to Mar 31, 2023
MinorStudy sites: 16 to 18v3
MinorStudy sites: 13 to 16Primary completion date: Jun 3, 2024 to Jun 30, 2024v2Show 1 more changeShow less
Primary completion date: Jun 3, 2024 to Jun 30, 2024
Stopped: an ongoing trial was terminated, suspended or withdrawn.
Notable: the trial’s plan changed such as a big move in its timeline or size, a new primary endpoint, sponsor or phase, or recruiting opened or resumed.
Minor: routine progress and housekeeping, such as sites added or enrollment closed.
The purpose of the study is to separately assess the potential of dexamethasone, montelukast and methotrexate administration, prior to amivantamab infusion given through a needle in the vein, to decrease the incidence and/or severity of first-dose infusion related reactions.