← Eichor
Study identifier: NCT04777994 Synced from ClinicalTrials.gov · July 27, 2026
● Recruiting

Study With ABBV-CLS-484 in Participants With Locally Advanced or Metastatic Tumors

Condition: Advanced Solid Tumor Cancer  ·  Sponsor: Calico Life Sciences LLC

PhasePhase 1
Planned participants248
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

The study will assess the safety, PK, PD, and preliminary efficacy of ABBV-CLS-484 as monotherapy and in combination with a PD-1 targeting agent or with a or a vascular endothelial growth factor receptor (VEGFR) tyrosine kinase inhibitor (TKI). The trial aims to establish a safe, tolerable, and efficacious dose of ABBV-CLS-484 as monotherapy and in combination. The study will be conducted in three parts. Part 1 Monotherapy Dose Escalation, Part 2 Combination Dose Escalation and Part 3 Dose Expansion (Monotherapy and Combination therapy). Part 1, ABBV-CLS-484 will be administered alone in escalating dose levels to eligible subjects who have advanced solid tumors. Part 2, ABBV-CLS-484 will be administered at escalating dose levels in combination with a PD-1 targeting agent or with a VEGFR TKI to eligible subjects who have advanced solid tumors. Part 3, ABBV-CLS-484 will be administered alone as a monotherapy at the determined recommended dose in subjects with locally advanced or metastatic, relapsed or refractory head and neck squamous cell carcinoma (HNSCC), relapsed or refractory non-small cell lung cancer (NSCLC), and advanced clear cell renal cell carcinoma (ccRCC). ABBV-CLS-484 will also be administered at the determined recommended dose in combination with a PD-1 targeting or with a VEGFR TKI agent in subjects with locally advanced or metastatic, HNSCC, NSCLC, MSI-H tumors refractory to PD-1/PD-L1, and advanced ccRCC.

This description comes directly from the study's public registry record.

Talk to the study team

Nicole Director Clinical Operations  ·  650-754-6200  ·  info@calicolabs.com

Always discuss trial participation with your own doctor first.

Locations (30)

University of Arizona Cancer Center - Tucson /ID# 262698Tucson, Arizona, United StatesRecruiting
Yale University School of Medicine /ID# 225707New Haven, Connecticut, United StatesRecruiting
Johns Hopkins Hospital /ID# 254056Baltimore, Maryland, United StatesRecruiting
Beth Israel Deaconess Medical Center /ID# 252009Boston, Massachusetts, United StatesRecruiting
Dana-Farber Cancer Institute /ID# 249642Boston, Massachusetts, United StatesRecruiting
University of Michigan Comprehensive Cancer Center Michigan Medicine /ID# 252010Ann Arbor, Michigan, United StatesRecruiting
NYU Laura and Isaac Perlmutter Cancer Center - 34th Street /ID# 257869New York, New York, United StatesRecruiting
Duke Cancer Center /ID# 251975Durham, North Carolina, United StatesRecruiting
Carolina BioOncology Institute /ID# 225704Huntersville, North Carolina, United StatesCompleted
Perelman Center for Advanced Medicine /ID# 250188Philadelphia, Pennsylvania, United StatesRecruiting
UPMC Hillman Cancer Ctr /ID# 225706Pittsburgh, Pennsylvania, United StatesRecruiting
Lifespan Cancer Institute at Rhode Island Hospital /ID# 225705Providence, Rhode Island, United StatesRecruiting

+ 18 more locations — full list on the registry record.

Follow this study

Get one email when the public record changes — results posted, or the study's status changes. Nothing else, ever.

We email about this public record only. Unsubscribe anytime with one click. Never medical advice.

Is this your study? This page was generated automatically from the public registry record. Sponsors can claim it — free — to add branding and verified contact routing. Claim this page →

This page is independently generated by Eichor from the public ClinicalTrials.gov record and re-synced daily. It is not the sponsor's official website unless claimed. Nothing here is medical advice; eligibility is always determined by the study team — talk to your own doctor first.

Source record: clinicaltrials.gov/study/NCT04777994