New hope for hard-to-treat lung cancer: targeted drug shows promise
NCT ID NCT05246514
First seen Jun 27, 2026 · Last updated Aug 19, 2026 · Updated 2 times
Summary
This study tests a drug called trastuzumab deruxtecan (T-DXd) in 72 people with a specific type of advanced lung cancer (HER2-mutant non-small cell lung cancer) that has worsened after at least one prior treatment. The goal is to see if the drug can shrink tumors and how safe it is. Participants receive the drug intravenously and are monitored for response and side effects.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
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72 people
The number who actually took part.
- Started
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Jul 2022
- Expected to finish
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Dec 2026
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Pathologically documented metastatic non-squamous NSCLC. * Has relapsed from or is refractory to at least one-line of anticancer treatment. * Documented HER2 exon 19 or 20 mutation from central FFPE tumour tissue testing. * WHO or ECOG performance status of 0 or 1. * Presence of at least one measurable lesion assessed by the investigator based on RECIST 1.1. * LVEF ≥ 50% within 28 days before enrolment. Exclusion Criteria: * Mixed small cell lung cancer, squamous histology NSCLC, and sarcomatoid histology variant NSCLC. * Corrected QT interval (QTcF) prolongation to \> 470 ms (females) or \> 450 ms (males), based on average of the screening triplicate 12-lead ECG. * History of (non-infectious) ILD/pneumonitis that required steroids, has current ILD/pneumonitis, or where suspected ILD/pneumonitis cannot be ruled out by imaging at screening. * Has unresolved toxicities from previous anticancer therapy, defined as toxicities (excluding alopecia) not yet resolved to Grade ≤1 or baseline. Participants with clinically stable chronic Grade 2 toxicity not reasonably expected to be exacerbated by study intervention may be included only after consultation with the AstraZeneca study physician or designee. * Has been previously treated with HER2-targeted therapies, except for pan-HER class TKIs or has received prior treatment with an ADC which consists of an exatecan derivative that is a topoisomerase I inhibitor.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Research Site
Baoding, 071000, China
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Research Site
Beijing, 100142, China
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Research Site
Beijing, 100191, China
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Research Site
Changchun, 130000, China
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Research Site
Changsha, 410008, China
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Research Site
Changsha, 410013, China
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Research Site
Chengdu, 610041, China
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Research Site
Chongqing, 400030, China
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Research Site
Guangzhou, 510080, China
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Research Site
Guangzhou, 510515, China
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Research Site
Hangzhou, 310020, China
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Research Site
Hangzhou, 310022, China
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Research Site
Harbin, 150081, China
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Research Site
Hefei, 133500, China
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Research Site
Hefei, 230601, China
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Research Site
Linyi, 276000, China
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Research Site
Nanjing, 210029, China
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Research Site
Shandong, China
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Research Site
Shanghai, 200025, China
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Research Site
Shanghai, 200032, China
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Research Site
Shenyang, 110042, China
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Research Site
Shenzhen, 518020, China
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Research Site
Wuhan, 430022, China
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Research Site
Wuhan, 430060, China
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Research Site
Xi'an, 710061, China
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Research Site
Xiamen, 361003, China
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Research Site
Yangzhou, 225001, China
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Research Site
Zhengzhou, 450000, China
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