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Phase III Study of DFP-14323 plus Afatinib in Patients with NSCLC Harboring Uncommon EGFR mutations

Phase III Study of DFP-14323 plus Afatinib in Patients with NSCLC Harboring Uncommon EGFR mutations

Status
Recruiting
Phases
Phase 3
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT2061230111
Enrollment
148
Registered
2024-03-15
Start date
2024-07-03
Completion date
Unknown
Last updated
2026-06-29

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

Interventions

Study arm: DFP-14323 10 mg and afatinib 20 mg orally once daily. Control arm: Afatinib 40 mg orally once daily.

Sponsors

Iizuka Kenzo
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: - Patients with histologically or cytologically confirmed diagnosis of lung adenocarcinoma. - Patients with stage III/IV inoperable, inoperable by radical radiotherapy, or recurrent after surgery/chemoradiotherapy. - Patients with Uncommon EGFR mutation by genetic testing. - Patients with disease evaluable by RECIST ver. 1.1 within 4 weeks prior to enrollment. - Patients without prior treatment with chemotherapy, including treatment for other cancer types. - Patients with Performance Status (ECOG scale): 0 to 1.

Exclusion criteria

Exclusion criteria: - Patients with T790M or Exon20 insertion mutation positive. - Patients with a clinical history of interstitial pneumonia or clinical signs of interstitial pneumonia. - Patients with active multiple cancers. - Patients with symptomatic brain metastases. - Patients receiving continuous systemic steroid treatment.

Design outcomes

Primary

MeasureTime frame
PFS per BICR, according to RECIST ver.1.1 [Time Frame: Up to 54 months]

Secondary

MeasureTime frame
PFS, DCR, ORR, DOR, OS, type and severity of adverse events and side effects (CTCAE ver. 5.0), time to drug withdrawal to consider dose reduction, post-treatment

Contacts

Public ContactKenzo Iizuka

Delta-Fly Pharma, Inc.

dfp_drugsafety@delta-flypharma.co.jp+81-3-6231-1278

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Sep 3, 2026