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A Study of Clinical Outcomes in Participants With EGFR Mutated Advanced Non-Small Cell Lung Cancer (NSCLC) in a Real-World Setting

Prospective, Multi Country, Observational Study of Clinical Outcomes in EGFR-mutated, Advanced Non-Small Cell Lung Cancer (NSCLC) Patients Treated With Approved Amivantamab-containing Regimens Under Standard Clinical Practice

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT07230691
Acronym
LEPIDOPTERA
Enrollment
380
Registered
2025-11-17
Start date
2025-12-03
Completion date
2030-12-17
Last updated
2026-08-28

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

Conditions

Carcinoma, Non-Small-Cell Lung

Brief summary

The purpose of this study is to describe the clinical and health-related outcomes of amivantamab-containing regimens for the treatment of common epidermal growth factor receptor (EGFR) mutated non-small cell lung cancer (NSCLC; most common type of lung cancer) in a real-world setting. Metastatic NSCLC is when this disease spreads to other parts of body. NSCLC may occur due to mutations (changes) in many genes including epidermal growth factor receptor (EGFR).

Interventions

None listed

Sponsors

Janssen Research & Development, LLC
Lead SponsorINDUSTRY

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

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

Inclusion criteria

* Participant has a confirmed diagnosis of common epidermal growth factor receptor (EGFR)-mutated non-small cell lung cancer (NSCLC) (EGFR exon 19 deletions or exon 21 L858R substitution) and is eligible for an amivantamab-containing regimen per the judgment of the treating physician and in alignment with the approved amivantamab indications and recommended prophylactic and reactive medication as described in the local specific summary of product characteristics (SmPC) for amivantamab * Participants or their legally acceptable representative, where applicable, must sign a participation agreement/Informed consent form (ICF) allowing source data verification in accordance with local requirements * Participant is being planned to be initiated with an amivantamab-containing regimen for the first time within 4 weeks following the visit for start of data collection * Decision to administer an amivantamab-containing regimen has been made prior to participant's enrollment in the study and is separate from the physician's decision to include the participant in the current study

Exclusion criteria

* At the time of the initiation of the amivantamab-containing regimen, the participant is receiving an active systemic anticancer treatment for advanced NSCLC that is not included in the locally approved combination regimen with amivantamab (regardless of whether it is part of an interventional study). One cycle of platinum-based chemotherapy (for example, carboplatin-pemetrexed) is permitted prior to the first dose of amivantamab in a 1L while awaiting biopsy results * Participant has received prior treatment with amivantamab in a clinical trial or for compassionate use * Participants who are not receiving amivantamab but are being treated with a biosimilar or a non-original biologic agent * Participants with conditions listed in the contraindications of the SmPC for amivantamab or other agents essential for the applicable amivantamab-containing treatment regimen (lazertinib/ platinum/ pemetrexed)

Design outcomes

Primary

MeasureTime frameDescription
Real-World Time to Treatment Discontinuation (rwTTD)Up to approximately 60 MonthsrwTTD is defined as the time from the date of initiation of the amivantamab-containing regimen to discontinuation of the full amivantamab containing regimen for any reason, including disease progression, treatment toxicity or death.

Secondary

MeasureTime frameDescription
Number of Participants with Adverse Events (AEs) by SeverityUp to approximately 60 MonthsAn AE is any untoward medical event that occurs in a participant administered an investigational product, and it does not necessarily indicate only events with clear causal relationship with the relevant investigational product.
Number of Participants with Dose Modifications and Discontinuations of Amivantamab, Lazertinib and ChemotherapyUp to approximately 60 MonthsParticipants with Dose Modifications and Discontinuations of Amivantamab, Lazertinib and Chemotherapy will be reported.
Number of Participants Using Concomitant MedicationsUp to approximately 60 MonthsParticipants using concomitant medications including those to manage specific AEs related to the amivantamab-containing regimen, namely infusion related reactions (IRRs), venous thromboembolism (VTEs), and dermatologic AEs including paronychia, will be reported.
Real-World Progression-Free Survival (rwPFS)Up to approximately 60 MonthsrwPFS is defined as the time from the date of initiation of the amivantamab-containing regimen to the date of investigator-determined disease progression (radiological or clinical) or death due to any cause, whichever occurs first.
Real-World Time to Next Treatment (rwTTNT)Up to approximately 60 MonthsrwTTNT is defined as the time from initiation of the amivantamab-containing regimen to start of a subsequent systemic treatment following discontinuation of the full amivantamab-containing regimen or death, whichever occurs first.
Real-World Overall Survival (rwOS)Up to approximately 60 MonthsrwOS is defined as the time from the date of initiation of the amivantamab-containing regimen to the date of death from any cause or reason.
Health-Related Quality of Life (HRQoL) Assessed by SKINDEX Scale ScoreUp to approximately 60 MonthsThe SKINDEX-16 measures how a participant's skin condition impacts their health-related quality of life. There are 16 questions on a 7-point scale, ranging from 0 (never bothered) to 6 (always bothered). The questionnaire is divided into 3 domains: symptoms (items 1 to 4), emotions (items 5 to 11), and functionality (items 12 to 16). An overall score is the average of the 3 domain scores. All domain scores will be linearly transformed to be in the range from 0 to 100. A score of 0 indicates that the skin condition has no impact on QoL, while a score of 100 indicates the worst possible impact.
Quality of Life Assessed by European Organization for Research and Treatment of Cancer (EORTC) Quality of Life Core Questionnaire (EORTC QLQ-C30) Items-30 Scale ScoreUp to approximately 60 MonthsThe EORTC QLQ-C30 is a self-administered, 30-item questionnaire measuring the HRQoL of participants with cancer. EORTC QLQ-C30 includes 5 functional scales (physical, role, cognitive, emotional, and social), 3 symptom scales (fatigue, pain, and nausea and vomiting), a global health status / quality of life scale, and 6 single items (dyspnea, insomnia, appetite loss, constipation, diarrhea, and financial difficulties). Responses to items 1-28 are rated on a 4-point Likert response scale ranging from 1 "Not at all" to 4 "Very much." Two global health status items are rated on a 7-point numeric rating scale from 1 "Very Poor" to 7 "Excellent." Higher scores indicate greater functioning, better global health status, and more severe symptoms.
Real-World Time to Subsequent Treatment Discontinuation (rwTTD2)Up to approximately 60 MonthsrwTTD2 is defined as the time from initiation of the amivantamab-containing regimen to the discontinuation of the first subsequent therapy for any reason, including disease progression, treatment toxicity or death.
Quality of Life Impact on Questions Regarding Reactive and Prophylactic Management of AEs Related to the Amivantamab-Containing RegimenUp to approximately 60 MonthsThree questions regarding reactive and prophylactic management of AEs related to the amivantamab-containing regimen will be reported. These questions cover the type of prophylactic/reactive concomitant medication recommended by the treating physician, frequency of use, and the degree of impact on daily life due to use of the respective medication.

Countries

Austria, Belgium, Czechia, Germany, Israel, Italy, Spain, United Kingdom

Contacts

CONTACTStudy Contact
Participate-In-This-Study1@its.jnj.com844-434-4210
STUDY_DIRECTORJanssen Research & Development, LLC Clinical Trial

Janssen Research & Development, LLC

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Aug 29, 2026