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A Study of AT13387 in Patients With Non-Small Cell Lung Cancer (NSCLC) Alone and in Combination With Crizotinib

A Study of HSP90 Inhibitor AT13387 Alone and in Combination With Crizotinib in the Treatment of Non-small Cell Lung Cancer (NSCLC)

Status
Completed
Phases
Phase 1Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01712217
Enrollment
220
Registered
2012-10-23
Start date
2012-10-31
Completion date
2017-05-16
Last updated
2024-08-02

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Non-small Cell Lung Cancer(NSCLC)

Keywords

Non-small cell lung cancer

Brief summary

The purpose of the study is to evaluate safety and efficacy of AT13387 Alone and in Combination with Crizotinib in the Treatment of Non-small Cell Lung Cancer.

Detailed description

This is a 3-part phase 1-2 study in patients with anaplastic lymphoma kinase (ALK) + or other potentially crizotinib-sensitive NSCLC who have been receiving crizotinib. Part A is a single-arm, Phase 1, open-label, dose escalation design in patients with NSCLC who have already been receiving crizotinib for at least 8 weeks and continue to tolerate therapy. Part B is a Phase 2, open-label, randomized continuation design comparing crizotinib alone versus the combination of crizotinib + AT13387 at the maximum tolerated dose established in Part A. Part C is an open-label, randomized, Phase 2, Simon's 2 stage design evaluating single agent AT13387 or combination AT13387 + crizotinib at the MTD established in Part A in patients who progressed on crizotinib at any time.

Interventions

HSP90 inhibitor

DRUGCrizotinib

ALK (anaplastic lymphoma kinase) and ROS1 (c-ros oncogene1, receptor tyrosine kinase) inhibitor

Sponsors

Astex Pharmaceuticals, Inc.
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

1. Men or women 18 years of age or older 2. Must have Non-small Cell Lung Cancer with ALK+ mutation or other mutations or rearrangements potentially sensitive to crizotinib 3. Measurable disease 4. Must have been receiving or have received crizotinib 5. Have adequate cardiac, bone marrow, liver and kidney function 6. Must be willing and able to provide written informed consent and comply with the protocol and study procedures

Exclusion criteria

1. Prior anti-cancer treatment with any HSP90 inhibitor 2. Have received chemotherapy, radiation therapy or other anticancer treatment other than crizotinib within 3 weeks prior to the first dose of study drug 3. Prior malignancy other than adequately treated basal or squamous cell carcinoma of the skin, superficial bladder cancer, low-grade cervical cancer, non-metastatic prostate cancer, or have been disease-free for at least 3 years 4. Abnormal heart function 5. Presence of a life-threatening illness, medical condition, organ system dysfunction, or other factors 6. Hypersensitivity of AT13387 or other components of the drug product 7. Treatment with an investigational drug within 3 weeks prior to the first dose of study drug 8. Severe systemic diseases or active uncontrolled infections 9. Known history of human immunodeficiency virus (HIV) or seropositive test for hepatitis C virus or hepatitis B virus

Design outcomes

Primary

MeasureTime frameDescription
Part A: The incidence of dose limiting toxicities when AT13387 is administered in combination with crizotinib.12 months\- Number of patients with adverse events
Part B: The comparison of objective response rate by RECIST 1.1 between crizotinib alone and the combination of crizotinib + AT13387.18 months\- Change in tumor measurements by RECIST 1.1 every 8 weeks
Part C: The objective overall response rate for AT13387 alone and the objective response rate (CR+PR) for AT13387 + crizotinib at Stage 1 and Stage 2 of the Simon's 2-stage design.18 months\- Change in tumor measurements by RECIST 1.1 every 8 weeks

Secondary

MeasureTime frameDescription
Part A: Pharmacokinetics of combination treatment with AT13387 and crizotinib12 months* Area under the plasma concentration versus time curve (AUC) of AT13387 and crizotinib alone and in combination Week 4 * Maximum concentration (Cmax) OF AT13387 and crizotinib alone and in combination by Week 4
Part C: Assess safety of AT13387 alone and in combination with crizotinib who progressed on crizotinib treatment; and compare the PFS and OS of AT13387 administered alone or in combination with crizotinib18 months* Number of patients with adverse events * PFS and OS as measured in weeks
Part A: Assess antitumor activity of crizotinib + AT13387 combination, circulating tumor cells (CTCs) response, progression free survival (PFS) and overall survival (OS).12 months* Change in tumor measurements by RECIST 1.1 every 8 weeks * Change in CTCs from baseline every 4 weeks * Assessment of PFS and OS as measured by weeks
Part B: Assess safety of AT13387 in combination with crizotinib; compare PFS and OS between crizotinib and crizotinib + AT13387; and assess overall response rate (CR + PR) in crizotinib patients who crossover to crizotinib + AT1338718 months* Number of patients with adverse events * PFS and OS as measured in weeks * Response rate as measured by RECIST 1.1 every 8 weeks

Countries

Canada, France, South Korea, Spain, United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 1, 2026