CI

At a glance

ClinicalIndex Comparison Record
Phase 2Active· 68 enrolled / 68 target
Drug / intervention
Dexamethasone +4 moredrug
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT05663866
NCT05663866Phase 2ActiveUpdate Overdue (1.8/mo)Completion was 27mo ago

Subcutaneous Methotrexate, Oral Dexamethasone or Oral Montelukast for the Prevention of Infusion Related Reaction Associated With Amivantamab, an EGFR-MET Bispecific Antibody, Among Post-osimertinib Treated EGFRm NSCLC; SKIPPirr, a Phase 2 Study

Janssen Research & Development, LLC·interventional·Posted Dec 23, 2022·Updated Jun 8, 2026

In Brief

A Phase 2 clinical trial evaluating Dexamethasone, Montelukast, and 3 other interventions for Carcinoma, Non-Small-Cell Lung. Active but no longer recruiting, targeting 68 participants across 36 sites in 5 countries.

Signals

Enrollment appears stalled

Detailed Summary

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.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesFrance, South Korea, Spain, Taiwan, United States
Collaborators--

Timeline

Phase 2Active
20232024202520262027
First PostedDec 23, 2022
Enrollment StartMay 18, 2023
Primary CompletionMar 29, 2024
Study CompletionMar 31, 2027
TodayJul 2, 2026
Enrollment to primary: 10 monthsPosted 3.5 years ago

Arms & Interventions

Background Anti-cancer Therapy with Amivantamab Plus Lazertinibexperimental

Participant will receive following treatments in 4 different cohorts prior to administration of combination therapy of IV Amivantamab and oral Lazertinib (anti-cancer regimen): dexamethasone dose-1 in Cohort A; dexamethasone dose-2 in Cohort A2; montelukast in Cohort B; and methotrexate in Cohort C.

Drug: DexamethasoneDrug: MontelukastDrug: MethotrexateDrug: AmivantamabDrug: Lazertinib

Interventions

Dexamethasonedrug

Dexamethasone will be administered orally.

Montelukastdrug

Montelukast will be administered orally.

Methotrexatedrug

Methotrexate will be administered subcutaneously.

Amivantamabdrug

Amivantamab will be administered intravenously.

Lazertinibdrug

Lazertinib tablets will be administered orally.