A Study of Novel Combinations in Non-Small Cell Lung Cancer (NSCLC) (LIBRA)

May 25, 2026 updated by: AstraZeneca

An Open-Label, Multi-Drug, Multi-Centre, Phase II Study to Evaluate the Safety, Tolerability, Pharmacokinetics, Immunogenicity, and Antitumour Activity of Novel Combinations in Participants With Locally Advanced or Metastatic Non-Small Cell Lung Cancer (LIBRA)

This is a Phase II, multi-center, open-label platform study evaluating novel combination treatment options in participants with locally advanced or metastatic NSCLC. The study will consist of several sub-studies, each evaluating the safety, tolerability, and preliminary antitumour activity of various treatment combinations. This study will be conducted in approximately 80 centers globally across 10 countries.

Study Overview

Detailed Description

The master protocol will include 3 sub-studies, each focused on a specific disease population.

  • Sub-study 1 will investigate rilvegostomig± ramucirumab in 1L non-actionable genomic alterations (AGA) NSCLC with PD-L1 ≥50%.
  • Sub-study 2 will investigate rilvegostomig + ramucirumab in 1L non-actionable genomic alterations (AGA) NSCLC with PD-L1 1-49%.
  • Sub-study 3 will investigate Dato-DXd + ramucirumab ± rilvegostomig in 2/3L AGA+

Each sub-study may include 2 parts (unless stated in the individual sub study protocols): Part A: one or more Safety Run-in cohort(s), and Part B: one or more Dose Expansion cohort(s).

Study Type

Interventional

Enrollment (Estimated)

278

Phase

  • Phase 2

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Locations

      • Heidelberg, Australia, 3084
        • Not yet recruiting
        • Research Site
      • Nedlands, Australia, 6009
        • Not yet recruiting
        • Research Site
      • Woodville, Australia, 5011
        • Not yet recruiting
        • Research Site
    • Ontario
      • Toronto, Ontario, Canada, M5G 2M9
        • Not yet recruiting
        • Research Site
      • Changsha, China, 410013
        • Recruiting
        • Research Site
      • Chengdu, China, 610041
        • Recruiting
        • Research Site
      • Deyang, China, 618000
        • Recruiting
        • Research Site
      • Dongguan, China, 523059
        • Recruiting
        • Research Site
      • Fuzhou, China, 350014
        • Withdrawn
        • Research Site
      • Guangzhou, China, 510080
        • Recruiting
        • Research Site
      • Guangzhou, China, 510100
        • Recruiting
        • Research Site
      • Hangzhou, China, 310014
        • Recruiting
        • Research Site
      • Hefei, China, 230022
        • Recruiting
        • Research Site
      • Linyi, China, 276001
        • Recruiting
        • Research Site
      • Mianyang, China, 621000
        • Recruiting
        • Research Site
      • Nanchang, China, 330006
        • Recruiting
        • Research Site
      • Nanchang, China, 330000
        • Recruiting
        • Research Site
      • Shantou, China
        • Recruiting
        • Research Site
      • Shenyang, China, 110042
        • Recruiting
        • Research Site
      • Wuhan, China, 430022
        • Recruiting
        • Research Site
      • Zhengzhou, China, 450000
        • Recruiting
        • Research Site
      • Zhengzhou, China, 450008
        • Recruiting
        • Research Site
      • Zhuhai, China, 519000
        • Recruiting
        • Research Site
      • Avignon, France, 84902
        • Not yet recruiting
        • Research Site
      • Paris, France, 75005
        • Not yet recruiting
        • Research Site
      • Rennes, France, 35000
        • Not yet recruiting
        • Research Site
      • Saint-Herblain, France, 44805
        • Not yet recruiting
        • Research Site
      • Suresnes, France, 92150
        • Not yet recruiting
        • Research Site
      • Aviano, Italy, 33081
        • Not yet recruiting
        • Research Site
      • Catania, Italy, 95123
        • Not yet recruiting
        • Research Site
      • Meldola, Italy, 47014
        • Not yet recruiting
        • Research Site
      • Milan, Italy, 20141
        • Not yet recruiting
        • Research Site
      • Milan, Italy, 35128
        • Not yet recruiting
        • Research Site
      • Orbassano, Italy, 10043
        • Not yet recruiting
        • Research Site
      • Roma, Italy, 00144
        • Not yet recruiting
        • Research Site
      • Rozzano, Italy, 20089
        • Not yet recruiting
        • Research Site
      • Bunkyō City, Japan, 113-8677
        • Recruiting
        • Research Site
      • Fukuyama-shi, Japan, 722-0001
        • Recruiting
        • Research Site
      • Kobe, Japan, 650-0047
        • Recruiting
        • Research Site
      • Kurume-shi, Japan, 830-0011
        • Recruiting
        • Research Site
      • Kyoto, Japan, 606-8507
        • Recruiting
        • Research Site
      • Kyoto, Japan, 602-8566
        • Recruiting
        • Research Site
      • Osaka, Japan, 541-8567
        • Recruiting
        • Research Site
      • Sakaishi, Japan, 591-8555
        • Recruiting
        • Research Site
      • Shinjuku-ku, Japan, 162-8655
        • Recruiting
        • Research Site
      • Wakayama, Japan, 641-8510
        • Recruiting
        • Research Site
      • Yokohama, Japan, 236-0051
        • Recruiting
        • Research Site
      • Singapore, Singapore, 168583
        • Recruiting
        • Research Site
      • Singapore, Singapore, 119082
        • Recruiting
        • Research Site
      • Cheongju-si, South Korea, 28644
        • Recruiting
        • Research Site
      • Namdong-gu, South Korea, 21565
        • Recruiting
        • Research Site
      • Seongnam-si, South Korea, 13496
        • Recruiting
        • Research Site
      • Seoul, South Korea, 03080
        • Recruiting
        • Research Site
      • Seoul, South Korea, 06351
        • Recruiting
        • Research Site
      • Seoul, South Korea, 5505
        • Recruiting
        • Research Site
      • Seoul, South Korea, 3722
        • Recruiting
        • Research Site
      • Suwon, South Korea, 16247
        • Recruiting
        • Research Site
      • Suwon, South Korea, 16499
        • Recruiting
        • Research Site
      • A Coruña, Spain, 15006
        • Not yet recruiting
        • Research Site
      • Madrid, Spain, 28041
        • Not yet recruiting
        • Research Site
      • Manresa, Spain, 08243
        • Not yet recruiting
        • Research Site
      • Málaga, Spain, 29009
        • Not yet recruiting
        • Research Site
      • Santander, Spain, 39008
        • Not yet recruiting
        • Research Site
      • Valencia, Spain, 46010
        • Not yet recruiting
        • Research Site
      • Liuying, Taiwan, 736
        • Recruiting
        • Research Site
      • Taichung, Taiwan, 40447
        • Recruiting
        • Research Site
      • Taichung, Taiwan, 402
        • Recruiting
        • Research Site
      • Tainan, Taiwan, 70403
        • Recruiting
        • Research Site
      • Tainan, Taiwan, 710
        • Recruiting
        • Research Site
      • Taipei, Taiwan, 100
        • Recruiting
        • Research Site
      • Taipei, Taiwan, 11217
        • Recruiting
        • Research Site
      • Taipei, Taiwan, 110
        • Recruiting
        • Research Site
      • Taoyuan, Taiwan, 00333
        • Recruiting
        • Research Site
      • Bangkok, Thailand, 10700
        • Not yet recruiting
        • Research Site
      • Bangkok, Thailand, 10330
        • Not yet recruiting
        • Research Site
      • Bangkok, Thailand, 10400
        • Not yet recruiting
        • Research Site
      • Banphaeo, Thailand, 74120
        • Not yet recruiting
        • Research Site
    • California
      • Santa Monica, California, United States, 90404
        • Not yet recruiting
        • Research Site
      • Santa Rosa, California, United States, 95403
        • Not yet recruiting
        • Research Site
    • Georgia
      • Atlanta, Georgia, United States, 30318
        • Recruiting
        • Research Site
    • Maryland
      • Baltimore, Maryland, United States, 21231
        • Not yet recruiting
        • Research Site
    • Texas
      • Houston, Texas, United States, 77090
        • Not yet recruiting
        • Research Site
    • Virginia
      • Fairfax, Virginia, United States, 22031
        • Recruiting
        • Research Site

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria for All Sub-studies:

  • Participant must be ≥ 18 years of age at the time of signing the ICF
  • WHO/ECOG performance status of 0 or 1
  • At least 1 lesion that qualifies as a RECIST 1.1 Target Lesion (TL) at baseline.
  • Adequate bone marrow and organ function
  • Life expectancy ≥ 12 weeks
  • Provision of acceptable tumour tissue

Specific Inclusion Criteria for Sub-Study 1 and Sub-Study 2:

  • Histologically or cytologically documented advanced or metastatic NSCLC
  • PD-L1 TC ≥ 1% (TC≥ 50% for sub-study 1, 1-49% for sub-study 2)
  • Absence of sensitizing EGFR mutations or ALK rearrangements. No known other Actionable Genomic Alterations(AGAs)

Specific Inclusion Criteria for Sub-Study 3:

  • Histologically or cytologically documented advanced or metastatic non-squamous NSCLC
  • Documented positive AGA and had progressed on prior targeted therapy

Exclusion Criteria for All Sub-studies:

  • As judged by the investigator, any severe or uncontrolled systemic diseases, in the investigator's opinion, makes it undesirable for the participant to participate in the study or that would jeopardise compliance with the protocol
  • Active or prior documented autoimmune or inflammatory disorders
  • Persistent toxicities (CTCAE Grade ≥ 2) (NCI CTCAE v5.0) caused by previous anti cancer therapy, excluding alopecia.
  • Spinal cord compression or leptomeningeal carcinomatosis for sub-study 1 and sub-study 2. Unstable spinal cord compression for sub-study 3
  • Unstable brain metastases
  • History of another primary malignancy.
  • Active infection, including TB and infections with HIV, HBV (verified by known positive HBsAg result), HCV.
  • Uncontrolled or significant cardiac disease
  • Receipt of prior systemic chemotherapy/chemoradiation/immunotherapy for advanced NSCLC for sub-study 1 and sub-study 2.
  • Prior exposure to immune-mediated therapy
  • History of uncontrolled hypertension, and active bleeding diseases, and high risks of bleeding and disorders of coagulation
  • Any concurrent anti-cancer treatment.
  • Receipt of live, attenuated vaccine within 30 days prior to the first dose of study intervention.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Non-Randomized
  • Interventional Model: Sequential Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Sub-study 1, investigate rilvegostomig± ramucirumab in 1L non-AGA NSCLC with PD-L1 ≥50%
Participants will receive rilvegostomig ± ramucirumab until RECIST 1.1-defined radiological progression, unacceptable toxicity, withdrawal of consent, or other discontinuation criterion
Rilvegostomig will be administered as IV infusion.
Other Names:
  • AZD2936
Ramucirumab will be administered as IV infusion.
Other Names:
  • Cyramza
Experimental: Sub-study 2, investigate rilvegostomig + ramucirumab in 1L non-AGA NSCLC with PD-L1 1-49%
Participants will receive rilvegostomig + ramucirumab until RECIST 1.1-defined radiological progression, unacceptable toxicity, withdrawal of consent, or other discontinuation criterion
Rilvegostomig will be administered as IV infusion.
Other Names:
  • AZD2936
Ramucirumab will be administered as IV infusion.
Other Names:
  • Cyramza
Experimental: Sub-study 3, investigate Dato-DXd + ramucirumab ± rilvegostomig in 2/3L AGA+ NSCLC
Participants will receive Dato-DXd + ramucirumab ± rilvegostomig until RECIST 1.1-defined radiological progression, unacceptable toxicity, withdrawal of consent, or other discontinuation criterion
Dato-DXd will be administered as IV infusion.
Other Names:
  • DS-1062
Rilvegostomig will be administered as IV infusion.
Other Names:
  • AZD2936
Ramucirumab will be administered as IV infusion.
Other Names:
  • Cyramza

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Number of participants with adverse events (AE) and serious adverse events (SAE)
Time Frame: Through study completion, an average of 3 years
To assess the safety and tolerability
Through study completion, an average of 3 years
Objective response rate (ORR)
Time Frame: Through study completion, an average of 3 years
ORR is defined as the proportion of participants who have a confirmed CR (complete response) or confirmed PR (partial response) per RECIST 1.1
Through study completion, an average of 3 years

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Best Overall Response(BOR)
Time Frame: Through study completion, an average of 3 years
BOR is the best response a participant has had following randomisation/start of dosing, but prior to starting any subsequent cancer therapy and up to and including RECIST progression or the last evaluable assessment in the absence of RECIST progression
Through study completion, an average of 3 years
Change in Target Lesion Tumor Size
Time Frame: Through study completion, an average of 3 years
The best percentage change from baseline in Target Lesion tumour size is the largest decrease (or smallest increase) from baseline for a participant, using RECIST 1.1 assessments
Through study completion, an average of 3 years
Disease Control Rate(DCR) at 12 Weeks
Time Frame: From Day 1 pre-dose to 12 weeks
DCR at 12 weeks is defined as the percentage of participants who have a best objective response of confirmed CR or PR or who have SD for at least 11 weeks after start of treatment (to allow for an early assessment within the assessment window).
From Day 1 pre-dose to 12 weeks
Duration Of Response (DoR)
Time Frame: Through study completion, an average of 3 years
The DoR is defined as the time from the date of first documented objective response (which is subsequently confirmed) until date of first documented disease progression or death (by any cause in the absence of disease progression).
Through study completion, an average of 3 years
Overall Survival(OS)
Time Frame: Through study completion, an average of 3 years
OS is defined as the time from the start of treatment until death due to any cause.
Through study completion, an average of 3 years
Serum concentration
Time Frame: Through study completion, an average of 3 years
To assess the serum concentration of the novel anti-cancer agents in combination.
Through study completion, an average of 3 years
Maximum plasma drug concentration (Cmax)
Time Frame: Through study completion, an average of 3 years
To assess the Cmax of the novel anti-cancer agents in combination.
Through study completion, an average of 3 years
Immunogenicity of study interventions in participants receiving treatment
Time Frame: Through study completion, an average of 3 years
Presence of Anti Drug Antibodies(ADAs) for study interventions in serum/plasma
Through study completion, an average of 3 years
Progression free survival (PFS)
Time Frame: Through study completion, an average of 3 years
PFS is defined as the time from the start of treatment until the date of objective disease progression or death (by any cause in the absence of progression) per RECIST 1.1.
Through study completion, an average of 3 years

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Collaborators

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

August 7, 2025

Primary Completion (Estimated)

April 6, 2029

Study Completion (Estimated)

April 6, 2029

Study Registration Dates

First Submitted

July 4, 2025

First Submitted That Met QC Criteria

July 25, 2025

First Posted (Actual)

August 1, 2025

Study Record Updates

Last Update Posted (Actual)

May 27, 2026

Last Update Submitted That Met QC Criteria

May 25, 2026

Last Verified

May 1, 2026

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

YES

IPD Plan Description

Qualified researchers can request access to anonymized individual patient-level data from AstraZeneca group of companies sponsored clinical trials via the request portal Vivli.org. All requests will be evaluated as per the AZ disclosure commitment:

https://astrazenecagrouptrials.pharmacm.com/ST/Submission/Disclosure.

Yes, indicates that AZ are accepting requests for IPD, but this does not mean all requests will be shared.

IPD Sharing Time Frame

AstraZeneca will meet or exceed data availability as per the commitments made to the EFPIA PhRMA Data Sharing Principles. For details of our timelines, please rerefer to our disclosure commitment at https://astrazenecagrouptrials.pharmacm.com/ST/Submission/Disclosure.

IPD Sharing Access Criteria

When a request has been approved AstraZeneca will provide access to the anonymized individual patient-level data via secure research environment Vivli.org. Signed Data Usage Agreement (non-negotiable contract for data accessors) must be in place before accessing requested information.

IPD Sharing Supporting Information Type

  • STUDY_PROTOCOL
  • SAP

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

Yes

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Non-Small Cell Lung Cancer

Clinical Trials on Dato-DXd

Subscribe