AzTrials
AzTrials

Stage III NSCLCPhase 2NCT05740943

Induction Lorlatinib in Stage III Non-small Cell Lung Cancer

A Phase 2 study testing Lorlatinib in people with Stage III NSCLC and Surgery, run by Guangdong Provincial People's Hospital at 4 sites in China.

Active, not recruiting

Under way, not looking for participants. Everyone needed has enrolled. The study is still running.

Official record
Search all trials

Trial summary

A prospective, single-arm, open-label phase 2 study that evaluates the efficacy and safety of induction Lorlatinib in stage III non-small cell lung cancer and explores the clinical feasibility of dynamic ctDNA and multidisciplinary assessment in guiding local treatments. Read more about this study

Who is it for?
Ages 18 to 75 years
Conditions the study is for
Stage III NSCLC, Surgery
What is being tested?
Lorlatinib
Type of treatment
Pill or oral medicine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
48 participants
Where
4 sitesChina
Study dates
15 Mar 2023to 30 Apr 2026
Phase
Phase 2
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 75 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Age :18 Years to 75 Years;
  • ECOG physical score 0-2 points; expected survival time ≥ 1 year;
  • Pathologically confirmed diagnosis with Stage III NSCLC which harbored ALK fusion detected by next generation sequencing (NGS) or immunohistochemistry (IHC) with or without FISH. Suspected N2 (station 2/4/7) for stage III disease should be confirmed by either mediastinoscopy or EBUS.
  • At least one measurable target lesion according to the RECIST 1.1 standard;
  • The main organ function meets the following criteria: 1) blood routine: absolute value of neutrophils ≥ 1.5 × 109 / L, platelets ≥ 75 × 109 / L, hemoglobin ≥ 80 g / L; 2) blood biochemistry: total bilirubin ≤ 1.5 times the upper limit of normal value, aspartate aminotransferase and alanine aminotransferase ≤ 2.5 times the upper limit of normal value (if liver metastasis, ≤ upper limit of normal value 5 times), serum creatinine ≤ 1.5 times the upper limit of normal;
  • Subjects voluntarily joined the study and signed informed consent, with good compliance to follow-up.

Who cannot join

  • Stage I, stage II and metastatic stage IV NSCLC;
  • Histologically confirmed small cell lung cancer (including lung cancer mixed with small cell lung cancer and non-small cell lung cancer);
  • Patients who have previously used any other anti-tumor drugs or received surgery/radiotherapy;
  • Patients with any underlying disease that investigators consider it may affect patient's prognosis including sever cardiovascular, pulmonary disease or serious infections.
  • Clinically obvious gastrointestinal abnormalities, which may affect the intake, transport or absorption of drugs (such as inability to swallow, chronic diarrhea, intestinal obstruction, etc.), or patients with total gastrectomy;
  • Pregnant or lactating women; those who have fertility are unwilling or unable to take effective contraceptive measures;
  • Patients with low compliance or willingness to take the drugs and surveillance.

Trial locations and contacts

4 sites in 1 country.

China4 sites
  • Peking Union Medical College Hospital

    Beijin, Beijin, 100730

  • The Second Xiangya Hospital of Central South University

    Changsha, Hunan, 410011

  • Guangdong Provincial People's Hospital

    Guangzhou, Guangdong, 510080

  • Guangzhou Twelfth People's Hospital

    Guangzhou, Guangdong

Other trials in China

About this study

Official title: Induction Lorlatinib for ALK Fusion Locally Advanced Non-small Cell Lung Cancer: A Prospective, Single Arm, Open-label Phase 2 Study

A prospective, single-arm, open-label phase 2 study that evaluates the efficacy and safety of induction Lorlatinib in stage III non-small cell lung cancer and explores the clinical feasibility of dynamic ctDNA and multidisciplinary assessment in guiding local treatments.

Read the detailed description

Simon two-stage was applied to estimate the required sample size for the study. Overall an estimated 43 patients were required and at least 12 patients achieved pathological complete response would be deemed as positive result. Patients will be provided 3 cycles induction Lorlatinib 100mg and then assessed whether patients would be eligible for radical surgery or local radiotherapy through multidisciplinary evaluation. After local intervention, patients could choose consolidation treatment of Lorlatinib for up to 2 years or adjuvant doublet chemotherapy for up to 4 cycles. Dynamic blood samples will be collected before and after induction Lorlatinib as well as consolidation treatment. The primary endpoints is pCR for patients who received radical surgery.

Being tested
Lorlatinib
Keywords
ALK fusion, Induction Treatment, Multidisciplinary, ctDNA, Lorlatinib
Medical subject headings
Carcinoma, Non-Small-Cell Lung

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • LorlatinibDrug

    Patients were assigned to receive oral lorlatinib at a dose of 100 mg daily in a course of treatment that was measured in cycles of 28 days. 3 cycles of induction treatment will be required for the study.

Study groups in NCT05740943
Study groupRoleWhat they receive
Treatment ArmExperimentalPatients will receive 12-week induction Lorlatinib followed by radical surgery or local radiotherapy or continue Lorlatinib through MDT and optional consolidation lorlatinib for up to 2 years.
Receives: Drug: Lorlatinib

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Pathological Complete Response (pCR)

    The pathological complete response is defined as the absence of residual tumor in both lung and regional lymph nodes after induction treatment and radical surgery.

    Measured: After surgery (approximately 2 weeks)

Secondary outcomes (6)
  1. Progression-free Survival (PFS)

    The period after initiation of induction treatment till the time of disease progress or any cause of death.

    Measured: From date of induction treatment till the date of first documented disease progression or death, whichever came first, assessed up to 48 months

  2. Objective Response Rate (ORR)

    ORR is the number of participants with a Complete Response (CR) and Partial Response (PR) divided by the total number of enrolled participants per arm, then multiplied by 100. Response is based on the Response Evaluation Criteria In Solid Tumors (RECIST 1.1) criteria. Complete Response (CR) was defined as the disappearance of all target lesions. Partial Response (PR) was defined as at least a 30% decrease in sum of longest diameter of target lesions compared to baseline or the complete disappearance of target lesions, with persistence of 1 or more nontarget lesion(s) and no new lesions.

    Measured: After last dose of induction treatment (approximately 1 week)

  3. Event-free Survival (EFS)

    The period after radical surgery till the time of disease relapse with either local recurrence or distant metastasis.

    Measured: From date of radical surgery till the date of first documented disease relapse, assessed up to 48 months

  4. Dynamic ctDNA alteration

    The exploratory ctDNA alteration will be stratified into three parts. 1) Induction period: overall ctDNA clearance rate (before and after induction treatment); 2) Posttreatment period: ctDNA clearance rate after local treatment; 3) Consolidation period: 1-year and 2-year ctDNA positive rate during consolidation treatment.

    Measured: From induction treatment till completion of consolidation lorlatinib (approximately 2.5 years)

  5. Overall Survival (OS)

    OS was assessed from initiation of treatment to death as a result of any cause.

    Measured: From date of induction treatment till the date of death from any cause, assessed up to 60 months.

  6. Adverse Events (AEs)

    Incidence of AE/SAE which has been confirmed correlation with Lorlatinib or local treatment.

    Measured: From Initiation of induction treatment till treatment discontinuation, assessed up to 24 months.

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted23 Feb 2023
  2. Study start15 Mar 2023
  3. Primary completion31 Dec 2025
  4. Study completion30 Apr 2026 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Model description
A Simon two-stage design was applied. Primary endpoint for this study was pCR. The unacceptable response rate for pCR was less than 20% and desirable response rate was 40%. The error rate for alpha was set as 0.05 and 0.2 for beta. The Optimal assay was chosen and 43 patients were to be enrolled to meet adequate statical power. 13 patients would be enrolled in stage I and at least 3 patients achieved pCR were required to proceed stage II enrollment. Overall, if 12 patients achieved pCR, the study would be determined as positive. 10% drop-off rate should be considered and at least 48 patients should be enrolled.
Masking
None (open label)
Enrolment
48 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05740943
Sponsor's protocol ID
LORIN
Status last verified
Dec 2025
First submitted
12 Feb 2023
Last updated
20 Jan 2026
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No: Partial clinicopathological data of participants will be presented in the corresponding manuscript.

Publications

  • Zhang C, Li SL, Nie Q, Dong S, Shao Y, Yang XN, Wu YL, Yang Y, Zhong WZ. Neoadjuvant Crizotinib in Resectable Locally Advanced Non-Small Cell Lung Cancer with ALK Rearrangement. J Thorac Oncol. 2019 Apr;14(4):726-731. doi: 10.1016/j.jtho.2018.10.161. Epub 2018 Nov 5.

    PubMed 30408570
  • Leonetti A, Minari R, Boni L, Gnetti L, Verze M, Ventura L, Musini L, Tognetto M, Tiseo M. Phase II, Open-label, Single-arm, Multicenter Study to Assess the Activity and Safety of Alectinib as Neoadjuvant Treatment in Surgically Resectable Stage III ALK-positive NSCLC: ALNEO Trial. Clin Lung Cancer. 2021 Sep;22(5):473-477. doi: 10.1016/j.cllc.2021.02.014. Epub 2021 Feb 24.

    PubMed 33762169
  • Zhang C, Yan LX, Jiang BY, Wu YL, Zhong WZ. Feasibility and Safety of Neoadjuvant Alectinib in a Patient With ALK-Positive Locally Advanced NSCLC. J Thorac Oncol. 2020 Jun;15(6):e95-e99. doi: 10.1016/j.jtho.2019.12.133. No abstract available.

    PubMed 32471573
  • Chaft JE, Dagogo-Jack I, Santini FC, Eng J, Yeap BY, Izar B, Chin E, Jones DR, Kris MG, Shaw AT, Gainor JF. Clinical outcomes of patients with resected, early-stage ALK-positive lung cancer. Lung Cancer. 2018 Aug;122:67-71. doi: 10.1016/j.lungcan.2018.05.020. Epub 2018 May 22.

    PubMed 30032847
  • Shaw AT, Bauer TM, de Marinis F, Felip E, Goto Y, Liu G, Mazieres J, Kim DW, Mok T, Polli A, Thurm H, Calella AM, Peltz G, Solomon BJ; CROWN Trial Investigators. First-Line Lorlatinib or Crizotinib in Advanced ALK-Positive Lung Cancer. N Engl J Med. 2020 Nov 19;383(21):2018-2029. doi: 10.1056/NEJMoa2027187.

    PubMed 33207094

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing Lorlatinib in people with Stage III NSCLC and Surgery, run by Guangdong Provincial People's Hospital at 4 sites in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 6 inclusion and 7 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: under way, not looking for participants, as of the sponsor's last update on 20 Jan 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 4 sites in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Pathological Complete Response (pCR) (time frame: After surgery (approximately 2 weeks)). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT05740943, which also lists 5 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 20 Jan 2026; AzTrials last refreshed its copy on 7 Nov 2026.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in