Arcus Biosciences

Open enrollment with an early-phase pipeline tilt

According to ClinicalTrials.gov-derived indexes, Arcus Biosciences sits in the top decile of US sponsors by registered trial count (#626 of 15,742 sponsors by registered trial count).

25 total trials 3 currently recruiting 14 completed early-phase tilt top decile by trial count

Arcus Biosciences: 25 sponsored US clinical trials, 3 recruiting.

Arcus Biosciences sponsors 25 registered US clinical trials on ClinicalTrials.gov, 3 of them currently recruiting, and 14 completed. 3 of these trials are in Phase 3-4 (later-stage) and 22 in Phase 1-2 (earlier-stage). The most-studied condition in this pipeline is Advanced Cancer, with 2 trials.

Top-decile sponsor footprint

Arcus Biosciences ranks in the top decile of sponsors by registered trial count (#626 of 15,742 sponsors by registered trial count). Volume at this scale usually reflects a long institutional pipeline, read phase tilt and therapeutic areas below before treating it as current-year activity.

Trial completion reliability score

A 90/100

14 of 14 decided trials (Completed vs. Terminated on ClinicalTrials.gov) reached their planned completion (100.0%), vs. national p10 68.4% / p90 100% among 1,234 sponsors with at least 10 decided trials. Still-open trials (Recruiting, Active-not-recruiting, Not-yet-recruiting) are excluded since they have not reached an outcome yet.

Open and recent trials

25 total, page 1 of 1

RECRUITING Phase 1

A Bioequivalence Study Between Two Casdatifan Tablet Strengths and Food Effect Study of Casdatifan in Healthy Adult Participants

NCT07641881

RECRUITING Phase 3

Study of Casdatifan and Cabozantinib Versus Placebo and Cabozantinib in Patients With Advanced Clear Cell Renal Cell Carcinoma

NCT07011719

RECRUITING Phase 1

A Phase 1 Study of AB521 Monotherapy and Combination Therapies in Renal Cell Carcinoma and Other Solid Tumors

NCT05536141

ACTIVE NOT RECRUITING Phase 1

Metabolism, Excretion, and Mass Balance Study of Quemliclustat in Healthy Adult Participants (ARC-24)

NCT07364214

ACTIVE NOT RECRUITING Phase 3

Study of Quemliclustat and Chemotherapy Versus Placebo and Chemotherapy in Patients With Metastatic Pancreatic Ductal Adenocarcinoma

NCT06608927

ACTIVE NOT RECRUITING Phase 1

A Study of AB801 Monotherapy and Combination Therapy in Participants With Advanced Malignancies

NCT06120075

ACTIVE NOT RECRUITING Phase 1

Study of AB598 Monotherapy and Combination Therapy in Participants With Advanced Cancers

NCT05891171

ACTIVE NOT RECRUITING Phase 3

A Clinical Trial of a New Combination Treatment, Domvanalimab and Zimberelimab, Plus Chemotherapy, for People With an Upper Gastrointestinal Tract Cancer That Cannot be Removed With Surgery That Has Spread to Other Parts of the Body

NCT05568095

ACTIVE NOT RECRUITING Phase 2

A Safety and Efficacy Study of Treatment Combinations With and Without Chemotherapy in Adult Participants With Advanced Upper Gastrointestinal Tract Malignancies

NCT05329766

ACTIVE NOT RECRUITING Phase 2

Study Evaluating Effectiveness and Safety of Zimberelimab and Domvanalimab in Lung Cancer

NCT04736173

ACTIVE NOT RECRUITING Phase 1

A Study to Evaluate the Safety and Tolerability of AB680 in Participants With Gastrointestinal Malignancies

NCT04104672

COMPLETED Phase 1

Drug-Drug Interaction Study of Casdatifan in Healthy Adult Participants (ARC-29)

NCT06919991

COMPLETED Phase 1

A Relative Bioavailability Study and Food Effect Study of AB521 in Healthy Adult Volunteers

NCT05999513

COMPLETED Phase 1

A Study to Evaluate Pharmacokinetics (PK) of Etrumadenant Tablet and Capsule Formulations in Healthy Adult Participants

NCT05277012

COMPLETED Phase 1

A Drug-Drug Interaction Study to Evaluate the Effect of Itraconazole on the Pharmacokinetic Profile of Etrumadenant in Healthy Adult Participants

NCT05154136

COMPLETED Phase 1

An Open Label Study Evaluating the Efficacy and Safety of Etrumadenant (AB928) Based Treatment Combinations in Participants With Metastatic Colorectal Cancer.

NCT04660812

COMPLETED Phase 1

A Study to Evaluate AB308 in Combination With AB122 in Participants With Advanced Malignancies

NCT04772989

COMPLETED Phase 1

Adenosine Receptor Antagonist Combination Therapy for Metastatic Castrate Resistant Prostate Cancer

NCT04381832

COMPLETED Phase 2

Study to Evaluate Monotherapy and Combination Immunotherapies in Participants With PD-L1 Positive Non-small Cell Lung Cancer

NCT04262856

COMPLETED Phase 1

Study to Evaluate Safety and Clinical Activity of AB122 in Biomarker Selected Participants With Advanced Solid Tumors

NCT04087018

COMPLETED Phase 1

A Study to Evaluate Immunotherapy Combinations in Participants With Lung Cancer

NCT03846310

COMPLETED Phase 1

A Study to Evaluate Immunotherapy Combinations in Participants With Gastrointestinal Malignancies

NCT03720678

COMPLETED Phase 1

A Study to Evaluate Safety/Tolerability of Immunotherapy Combinations in Participants With Triple-Negative Breast Cancer or Gynecologic Malignancies

NCT03719326

COMPLETED Phase 1

A Study to Evaluate the Safety and Tolerability of AB154 in Participants With Advanced Malignancies

NCT03628677

COMPLETED Phase 1

A Study to Evaluate the Safety and Tolerability of Immunotherapy Combinations in Participants With Advanced Malignancies

NCT03629756

What is open in the Arcus Biosciences pipeline

3 recruiting of 25 indexed (12% open); 14 completed (56%).

Phase mix: 3 late (III/IV) vs 22 early (I/II) (early-phase heavy).

Top condition: Advanced Cancer (2 trials), 9 others listed.

How open-pipeline share is computed

Recruiting share is recruiting_count divided by trial_count for this sponsor in the public registry export. Status can change between pulls; treat the figure as a research-attention snapshot, not product availability.

Arcus Biosciences: open-pipeline peers nationwide

Peers matched on 25 registered trials and 12% open enrollment, not the therapeutic-area sidebar.

Arcus Biosciences sits at or above the median trial volume and at or above the median recruiting share among these 9 nationwide peers -- the two do not always move together. Source: ClinicalTrials.gov (2026-08-08 snapshot). 2×2 strategic matrix plotting 9 entities by Total trials (X) and Recruiting share (Y), with a crosshair dividing the plot into four quadrants. Higher volume & more openFocused & more openHigher volume, mostly closedSmaller & mostly closed 0100200300400500 0%5%10%15% Total trials Recruiting share Arcus BiosciencesArcutis BiotherapeuticsArdelyxDrexel University College of MedicineFisher and Paykel HealthcareKyowa Kirin Co.TakedaEast Carolina UniversityNational Institute of Dental and Craniofacial Research (NIDCR)
Arcus Biosciences sits at or above the median trial volume and at or above the median recruiting share among these 9 nationwide peers -- the two do not always move together. Source: ClinicalTrials.gov (2026-08-08 snapshot).

Arcus Biosciences sits at or above the median trial volume and at or above the median recruiting share among these 9 nationwide peers -- the two do not always move together.

Sponsors near 25 trials (± recruiting share)

Sponsors near 12% open enrollment (± trial volume)

What to do with this Arcus Biosciences page

25 registered trials is a research-attention snapshot, not an endorsement of Arcus Biosciences or any single study.

  • 3 of Arcus Biosciences's trials are currently recruiting, check each one's own eligibility criteria before contacting a site. Browse recruiting trials
  • Advanced Cancer is the condition Arcus Biosciences studies most, compare against other sponsors active in the same condition before evaluating a specific study. See Advanced Cancer trials
  • Bring the specific trial ID (NCT number) to your own doctor before enrolling, this page is a directory, not medical guidance. Read the trial-finding guide

Trial and recruiting counts reflect ClinicalTrials.gov registry status as of the data vintage above; individual trial eligibility and enrollment status can change.

Arcus Biosciences pipeline card: 25 registered trials from official public datasets.Report a data error.