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Adjuvant ctDNA-Adapted Personalized Treatment in Early Stage NSCLC (ADAPT-E)

Phase 2
Recruiting
Conditions
Non-small Cell Lung Cancer Stage II
Non-small Cell Lung Cancer
Non-small Cell Lung Cancer Stage I
Non-small Cell Lung Cancer Stage III
Interventions
Device: AVENIO ctDNA Surveillance Kit
Drug: Durvalumab (Imfinzi) alone or in combination with platinum-based chemotherapy
Registration Number
NCT04585477
Lead Sponsor
Stanford University
Brief Summary

In this study circulating tumor DNA (ctDNA) blood testing is used to detect the residual blood cancer. If residual cancer using this blood test is detected there may be at higher risk of having the cancer return. The study is going to test whether or not the number of circulating cancer cells detected in the blood can be reduced by administration durvalumab after the standard treatment if you are tested positive for the residual cancer.

Detailed Description

Primary Objective:

The primary objective of this study is to measure the change in ctDNA from trial enrollment to after 2 cycles of adjuvant durvalumab in subjects with stage I to III NSCLC who had positive ctDNA following definitive treatment with surgery or radiation and completion of adjuvant standard of care chemotherapy. Secondary Objectives

1. To compare disease free survival (DFS)

2. To compare overall survival (OS)

3. To evaluate the frequency and severity of toxicity

4. To evaluate the severity of toxicity

Recruitment & Eligibility

Status
RECRUITING
Sex
All
Target Recruitment
80
Inclusion Criteria

Not provided

Exclusion Criteria

Not provided

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Cohort 1 minimal residue disease positive(MRD+)AVENIO ctDNA Surveillance KitSubjects with detectable ctDNA (MRD+) will receive up to 12 cycles of durvalumab (1500mg dose by intravenous (by vein) injection every 28 days). ctDNA will be re checked following 2 cycles (8 weeks) of durvalumab and compared to baseline levels. In the absence of progression or toxicity after 2 cycles, subject will continue with durvalumab to complete 1 year of treatment about 10 additional cycles). Subjects will be monitored for secondary endpoints of progression free survival (PFS) and overall survival (OS).
Cohort 1 minimal residue disease positive(MRD+)DurvalumabSubjects with detectable ctDNA (MRD+) will receive up to 12 cycles of durvalumab (1500mg dose by intravenous (by vein) injection every 28 days). ctDNA will be re checked following 2 cycles (8 weeks) of durvalumab and compared to baseline levels. In the absence of progression or toxicity after 2 cycles, subject will continue with durvalumab to complete 1 year of treatment about 10 additional cycles). Subjects will be monitored for secondary endpoints of progression free survival (PFS) and overall survival (OS).
Cohort 1 minimal residue disease positive(MRD+)Durvalumab (Imfinzi) alone or in combination with platinum-based chemotherapySubjects with detectable ctDNA (MRD+) will receive up to 12 cycles of durvalumab (1500mg dose by intravenous (by vein) injection every 28 days). ctDNA will be re checked following 2 cycles (8 weeks) of durvalumab and compared to baseline levels. In the absence of progression or toxicity after 2 cycles, subject will continue with durvalumab to complete 1 year of treatment about 10 additional cycles). Subjects will be monitored for secondary endpoints of progression free survival (PFS) and overall survival (OS).
Cohort 2 minimal residue disease negative (MRD-)AVENIO ctDNA Surveillance KitSubjects with undetectable ctDNA (MRD) will receive Standard of care and no treatment
Cohort 2 minimal residue disease negative (MRD-)Durvalumab (Imfinzi) alone or in combination with platinum-based chemotherapySubjects with undetectable ctDNA (MRD) will receive Standard of care and no treatment
Primary Outcome Measures
NameTimeMethod
Decrease in ctDNA Level8 weeks

Change in minimal residual disease (MRD) will be assessed on the basis of reduction of circulating tumor DNA (ctDNA) in the blood of participants in Cohort 1 MRD+ only. ctDNA is an indicator of MRD. The outcome will be reported as the number of participants who have a ≥ 3-fold drop in ctDNA levels after 2 cycles of durvalumab treatment, a number without dispersion.

Secondary Outcome Measures
NameTimeMethod
Related Adverse Events12 months

Related adverse events (AEs) are deleterious events determined to be possibly, probably, or definitely-related to durvalumab treatment. The outcome will be reported as the number of related AEs experienced by the participants in Cohort 1 MRD+ only (ie, durvalumab treatment cohort), a number without dispersion.

Presence or absence of detectable ctDNA8 weeks

Circulating tumor DNA (ctDNA) in the blood is an indicator of minimal residual disease (MRD), a risk factor for future relapse or progression. The outcome will be reported as the number of Cohort 1 MRD+ participants for whom, following 2 cycles of durvalumab, ctDNA was detected, not detected, or unable to be determined, each a number without dispersion. Available data for Cohort 2 MRD- participants will also be reported for the 8-week timepoint.

Disease-free survival (DFS)8 weeks

Disease-free survival (DFS) is defined as the number of participants remaining alive without disease progression (DP), symptomatic deterioration, or death due to any cause. DP is assessed according to Response Evaluation Criteria in Solid Tumors (RECIST) v1.1 criteria, as follows.

* Complete Response (CR) = Disappearance of all target lesions

* Partial Response (PR) = ≥ 30% decrease in the sum of the longest diameter of target lesions

* Progressive disease (PD) = 20% increase in the sum of the diameters of target lesions (must be \> 5 mm), unequivocal progression of non-target lesions, and/or the appearance of one or more new lesion(s)

* Stable disease (SD) = Small changes that do not meet any of the above criteria The outcome will be reported as the number of participants who meet the criteria for DFS, a number without dispersion.

Overall survival (OS)12 months

Overall survival (OS) defined as the duration from study registration until death due to any cause. The outcome will be reported as the number of participants in each cohort known to be alive at 12 months after study registration, a number without dispersion.

Trial Locations

Locations (1)

Stanford University

🇺🇸

Stanford, California, United States

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