Drugs / Quemliclustat

Trials 12

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 12 trials
Phase 1 NCT07364214 Feb → Apr 2026 — Arcus Biosciences, Inc. Completed No outcome recorded
Phase 1 NCT04104672 Nov 2019 → Jul 2026 malignant exocrine pancreas neoplasm Arcus Biosciences, Inc. Completed No outcome recorded
Phase 1/24 trials · 1 met primary
Phase 1/2 NCT07667335 Oct 2026 → Jul 2029 expected infiltrating urothelial carcinoma, urinary bladder carcinoma, urothelial carcinoma Fred Hutchinson Cancer Center Recruiting No outcome recorded
Phase 1/2 NCT05688215 Mar 2023 → Dec 2026 expected pancreatic ductal adenocarcinoma Jonsson Comprehensive Cancer Center Recruiting No outcome recorded
Phase 1/2 NCT04660812 May 2021 → Sep 2025 colorectal cancer Arcus Biosciences, Inc. Completed Met primary
Phase 1/2 NCT04381832 Jul 2020 → Aug 2024 castration-resistant prostate carcinoma Arcus Biosciences, Inc. Completed No outcome recorded
Phase 25 trials
Phase 2 NCT06048484 May 2024 → Apr 2027 expected pancreatic ductal adenocarcinoma Gulam Manji Recruiting No outcome recorded
Phase 2 NCT06048133 Mar 2024 → Jul 2026 overdue cholangiocarcinoma Nataliya Uboha Active not recruiting No outcome recorded
Phase 2 NCT05915442 Jul 2023 → Dec 2026 expected metastatic prostate carcinoma Catherine Spina Recruiting No outcome recorded
Phase 2 NCT05676931 Feb 2023 → Dec 2027 expected non-small cell lung carcinoma Gilead Sciences Active not recruiting No outcome recorded
Phase 2 NCT05329766 Jun 2022 → Jan 2027 expected digestive system cancer Arcus Biosciences, Inc. Active not recruiting No outcome recorded
Phase 31 trial
Phase 3 NCT06608927 Dec 2024 → Nov 2030 expected pancreatic ductal adenocarcinoma Arcus Biosciences, Inc. Active not recruiting No outcome recorded
Comparator or background therapy2 trials
Phase 1 NCT04575311 Comparator Oct 2020 → Sep 2021 — Arcus Biosciences, Inc. Completed No outcome recorded
Phase 1 NCT03677973 Comparator Oct 2018 → Aug 2019 — Arcus Biosciences, Inc. Completed No outcome recorded

News releases announcing trial results or a regulatory action · 4

DateIssuerRelease
2025-07-10 Arcus Biosciences, Inc. Regulatory Arcus Biosciences’ Quemliclustat Receives Orphan Drug Designation for Pancreatic Cancer arcusbio.com ↗
Arcus Biosciences, Inc. (NYSE:RCUS), a clinical-stage, global biopharmaceutical company focused on developing differentiated molecules and combination therapies for patients with cancer, today announced that quemliclustat, an investigational small molecule CD73 inhibitor, was granted orphan drug designation by the U.S. Food and Drug Administration for the treatment of pancreatic cancer.
2024-01-16 Arcus Biosciences, Inc. Results Data from a Phase 1b Study of Quemliclustat-Based Regimens Showed Promising Overall Survival in Treatment-Naïve Metastatic Pancreatic Cancer arcusbio.com ↗
Median Overall Survival was 15.7 months for all patients treated with 100 mg quemliclustat-based regimens in the ARC-8 study, which exceeds the historical benchmark data for chemotherapy alone
2021-01-15 Arcus Biosciences, Inc. Results Arcus Biosciences Presents Promising Initial Data from Phase 1 Portion of ARC-8 Study for AB680 in Metastatic Pancreatic Cancer arcusbio.com ↗
Across all four dose-escalation cohorts, no significant additive toxicity from AB680 plus NP/Gem plus zimberelimab has been observed beyond that expected from NP/Gem plus anti-PD-1 combined.
2021-01-11 Arcus Biosciences, Inc. Results Arcus Biosciences to Present Preliminary Data from Phase 1 Portion of ARC-8 Study for AB680 in Metastatic Pancreatic Cancer at ASCO-GI Symposium arcusbio.com ↗
Preliminary data from the first dose-escalation cohorts, reported in an abstract released today, demonstrate encouraging signs of clinical activity for AB680 in combination with zimberelimab (anti-PD-1 antibody) and chemotherapy

Evidence & citations 6 cited values

Every value below carries the sentence it was read from. 15 sources stand behind the page.

FieldValueCited text
Known as Quemliclustat ClinicalTrials.gov intervention name — accepted as the source's own label NCT06048484 ↗
9

NCT04381832 ↗

NCT05915442 ↗

NCT07364214 ↗

NCT05676931 ↗

NCT06048133 ↗

NCT07667335 ↗

NCT06608927 ↗

NCT05329766 ↗

NCT05688215 ↗

Known as AB680 ClinicalTrials.gov intervention name — accepted as the source's own label NCT04575311 ↗
3

NCT04660812 ↗

NCT03677973 ↗

NCT04104672 ↗

Known as COMPOUND 55 ChEMBL registry synonym — accepted as the source's own label CHEMBL4471306 ↗
Action Inhibit “AB680 is a Cluster of Differentiation (CD)73 Inhibitor” NCT03677973 ↗
Modality Small molecule — CHEMBL4471306 ↗
Route Intravenous “AB680 will be administered as single and multiple intravenous doses” NCT03677973 ↗