Lorlatinib as Neoadjuvant Treatment in Stage IB-IIIB ALK-rearranged Non-Small Cell Lung Cancer

NCT ID: NCT06682884

Last Updated: 2024-11-12

Basic Information

• Recruitment Status: NOT_YET_RECRUITING
• Clinical Phase: PHASE2
• Total Enrollment: 25 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2024-11-15
• Study Completion Date: 2027-05-31

Brief Summary

This project was designed To explore the pathological complete response (pCR) of lorlatinib as neoadjuvant treatment. Twenty-five patients will be involved in this study.

These patients will receive lorlatinib neoadjuvant therapy for 6-8 weeks (determined by clinicians' decision based on clinical practice) and then underwent surgery.

Previous small-sample clinical studies on ALK inhibitors as neoadjuvant therapy in resectable NSCLC have shown promising outcomes including MPR and pCR, supporting the potential of ALK TKIs in this setting.

Detailed Description

Lung cancer remains the foremost cause of cancer-related deaths worldwide, with non-small cell lung cancer (NSCLC) constituting approximately 80% of all lung cancer cases. 1Despite advancements, the prognosis for NSCLC patients, particularly those ineligible for surgical resection at diagnosis, is dismal, with median 5-year overall survival (OS) rates between 36% and 60%. 2Currently, neoadjuvant (preoperative) platinum-based doublet chemotherapy regimens represent the standard care for resectable stage II or III NSCLC with oncogenic driver mutations. However, the marginal improvement in long-term survival underscores the critical need for more effective treatment strategies.3 The discovery of driver mutations in NSCLC has revolutionized treatment approaches, with alterations in the anaplastic lymphoma kinase (ALK) gene being one of the significant breakthroughs. ALK rearrangements are identified in 3%-7% of NSCLC cases, guiding the development of targeted therapies. ALK inhibitors, including crizotinib, ceritinib, alectinib, brigatinib, and notably lorlatinib, have significantly impacted the treatment landscape of ALK-positive NSCLC by offering substantial improvements in survival and disease control.

Lorlatinib, a potent third-generation ALK inhibitor, is distinguished by its efficacy against a wide spectrum of ALK mutations, including those conferring resistance to earlier generations of ALK inhibitors. Its ability to cross the blood-brain barrier presents an added advantage for controlling central nervous system (CNS) metastases, a frequent challenge in NSCLC management. This profile, along with encouraging outcomes from phase I and II trials demonstrating lorlatinib's robust antitumor activity in patients who have progressed on previous ALK TKI therapies, underscores its potential as a transformative neoadjuvant therapy option. 4-6 The advent of targeted therapies has markedly shifted the paradigm in the treatment of non-small cell lung cancer (NSCLC), particularly for patients with specific genetic alterations such as ALK rearrangements. A small retrospective study of the first-generation ALK-TKI crizotinib in the neoadjuvant setting included 11 ALK-positive, N2 NSCLC patients who received oral crizotinib (250mg twice daily) for a median duration of 30 days (range 28-120 days). This study demonstrated a 91.0% R0 resection rate with 18.2% (2 cases) achieving pathological complete response post-treatment.7 The SAKULA study, a phase II multicenter single-arm trial, assessed the efficacy and safety of the second-generation ALK-TKI ceritinib in resectable ALK-positive NSCLC. The study enrolled 7 cases all at stage IIIA (N2), and treated with oral ceritinib (750mg twice daily) as neoadjuvant therapy. The primary endpoint of major pathological response (MPR) was 57% (95% CI: 18-90), with 2 cases achieving complete remission (29%). 8NAUTIKA1, a phase II trial, investigated the efficacy of alectinib as neoadjuvant therapy for 8 weeks in patients with resectable stage II, IIIA, and IIIB NSCLC, followed by surgery, 4 cycles of adjuvant chemotherapy, and 2 years of alectinib adjuvant treatment. Among 9 patients, 6 achieved a major pathological response (MPR), resulting in an MPR rate of 66.7% (95%CI, 29.9%-92.5%), with a pathological complete response (pCR) rate of 33.3%. Eight patients underwent R0 resection. 9These results indicate the feasibility and potential efficacy of ALK-TKIs in improving surgical outcomes and reducing the tumor burden before surgery, making it a promising neoadjuvant treatment option for this patient population.

This study seeks to assess the feasibility of lorlatinib as neoadjuvant therapy for patients with resectable, stage IB-IIIB ALK+ lung adenocarcinoma. Given lorlatinib's advanced efficacy in targeting ALK-positive tumors, including its activity against resistant mutations and its proficiency in managing CNS metastases,This study aims to evaluate the efficacy and safety of lorlatinib as neoadjuvant therapy in patients, focusing on improvements in pathological response, surgical outcomes, prolonged survival, and safety/tolerability.

Conditions

Neoadjuvant Non-Small Cell Lung Cancer

Study Design

• Allocation Method: NA
• Intervention Model: SINGLE_GROUP
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

Lorlatinib as Neoadjuvant Treatment

These patients will receive lorlatinib neoadjuvant therapy for 6-8 weeks (determined by clinicians' decision based on clinical practice) and then underwent surgery

Group Type: EXPERIMENTAL

Lorlatinib 100 mg

Intervention Type: DRUG

Eligible patients will be registered to receive oral lorlatinib 100mg qd for 6-8 weeks each during the neoadjuvant therapy phase

Interventions

Lorlatinib 100 mg

Eligible patients will be registered to receive oral lorlatinib 100mg qd for 6-8 weeks each during the neoadjuvant therapy phase

Intervention Type: DRUG

Other Intervention Names

third generation ALK- TKI

Eligibility Criteria

Inclusion Criteria

• Aged ≥18 years
• Imaging confirmed, resectable stage IB, II, IIIA or selected IIIB (including T4N2，per AJCC 8th edition)
• Histologically/cytologically confirmed lung adenocarcinoma
• Documented ALK-rearrangement mutation positive (assessed by a local laboratory)
• ECOG PS 0-1
• Patients must be treatment-naive for NSCLC and eligible to receive treatment with Lorlatinb.
• Measurable disease, as defined by RECIST v1.1
• Hematology, liver and kidney function are adequate for neoadjuvant therapy.
• Cardiopulmonary function suitable for surgical treatment (ECG, echocardiography, pulmonary function or blood gas analysis).
• Male participants must be willing to use acceptable methods of contraception.
• Female participants of childbearing potential must agree to use acceptable methods of contraception.
• Ability to provide written informed consent.

Exclusion Criteria

• Mixed squamous cell carcinoma, large cell carcinoma, small cell lung cancer.
• Prior treatment with any systemic anti-cancer therapy for locally advanced NSCLC
• Non-resectable stage IB, II, IIIA or selected IIIB NSCLC evaluated by thoracic surgeons.
• Unable to tolerate curative surgery per anaesthesiologist evaluation.History of organ transplant.
• Pregnant or lactating, or intending to become pregnant during the study
• Evidence of any severe or uncontrolled systemic disease, including uncontrolled hypertension and active bleeding, that the investigator considers to be detrimental to patient participation in the study or to adherence to the protocol.
• Past medical history of Interstitial lung disease (ILD), drug-induced ILD, radiation pneumonitis which required steroid treatment, or any evidence of clinically active ILD.
• A clear past history of neurological or psychiatric disorders, including epilepsy or dementia;
• Judgement by investigator that the subject should not participate in the study if the subject is unlikely to comply with the study procedures, restrictions and requirements.

• Minimum Eligible Age: 18 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Hunan Cancer Hospital

OTHER

Sponsor Role: collaborator

Liaoning Cancer Hospital & Institute

OTHER

Sponsor Role: collaborator

Air Force Military Medical University, China

OTHER

Sponsor Role: collaborator

Second Affiliated Hospital, School of Medicine, Zhejiang University

OTHER

Sponsor Role: collaborator

Peking University People's Hospital

OTHER

Sponsor Role: lead

Responsible Party

Yang Fan, MD

Professor of Thoracic Surgery

Responsibility Role: PRINCIPAL_INVESTIGATOR

Principal Investigators

Fan F Yang, M.D.

Role: STUDY_CHAIR

Peking University People's Hospital

Central Contacts

Fan F Yang, M.D.

Role: CONTACT

yangfan@pkuph.edu.cn

+86-010-88326657

References

Shaw AT, Felip E, Bauer TM, Besse B, Navarro A, Postel-Vinay S, Gainor JF, Johnson M, Dietrich J, James LP, Clancy JS, Chen J, Martini JF, Abbattista A, Solomon BJ. Lorlatinib in non-small-cell lung cancer with ALK or ROS1 rearrangement: an international, multicentre, open-label, single-arm first-in-man phase 1 trial. Lancet Oncol. 2017 Dec;18(12):1590-1599. doi: 10.1016/S1470-2045(17)30680-0. Epub 2017 Oct 23.

Reference Type: BACKGROUND

PMID: 29074098 (View on PubMed)

Provided Documents

Document Type: Study Protocol

View Document

Related Links

https://www.cancer.org/cancer/lung-cancer/about/key-statistics.html

Phase 1 trial of Lorlatinib for ALK/ROS1 NSCLC patients.

Other Identifiers

2024PHD022-002

Identifier Type: -

Identifier Source: org_study_id