Drugs / Abexinostat
last change Jul 2026 re-read 9 days ago

Abexinostat

Small molecule

Developed for
Hodgkins lymphoma · non-Hodgkin lymphoma · diffuse large B-cell lymphoma · follicular lymphoma · metastatic malignant neoplasm · plasma cell myeloma · anaplastic astrocytoma · anaplastic oligodendroglioma
+21 more · chronic lymphocytic leukemia/small lymphocytic lymphoma · cutaneous melanoma · endometrioid adenocarcinoma · fallopian tube carcinoma · female breast carcinoma · gliosarcoma · head and neck squamous cell carcinoma · hematopoietic and lymphoid cell neoplasm · hormone receptor-positive breast cancer · leukemia · mantle cell lymphoma · metastatic melanoma · metastatic neoplasm · non-small cell lung carcinoma · ovarian carcinoma · primary peritoneal carcinoma · renal cell carcinoma · sarcoma · ureter cancer · urothelial carcinoma · uterine corpus cancer
Investigated by
Xynomic Pharmaceuticals, Inc. · Pharmacyclics LLC. · Pamela Munster · Brigham and Women's Hospital · Cancer Institute and Hospital, Chinese Academy of Medical Sciences · Dana-Farber Cancer Institute
+8 more · GlaxoSmithKline Research and Education Foundation for Cardiovascular Disease · Janssen Scientific Affairs, LLC · Massachusetts General Hospital · Memorial Sloan Kettering Cancer Center · Novartis · Pfizer · Rahul Aggarwal · University of Nebraska

Trials 15

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 18 trials
Phase 1 NCT05698524 Jun 2023 → Jul 2027 expected anaplastic astrocytoma, anaplastic oligodendroglioma, gliosarcoma University of Nebraska Recruiting No outcome recorded
Phase 1 NCT04498520 Mar 2021 → Jun 2025 endometrioid adenocarcinoma, fallopian tube carcinoma, female breast carcinoma, hormone receptor-positive breast cancer +4 Pamela Munster Withdrawn No outcome recorded Stop: Business
Phase 1 NCT03939182 May 2019 → Apr 2025 diffuse large B-cell lymphoma, mantle cell lymphoma Memorial Sloan Kettering Cancer Center Completed No outcome recorded
Phase 1 NCT03590054 Aug 2018 → Nov 2023 cutaneous melanoma, head and neck squamous cell carcinoma, metastatic malignant neoplasm, metastatic melanoma +3 Rahul Aggarwal Completed No outcome recorded
Phase 1 NCT01543763 Jun 2012 → Jan 2024 metastatic neoplasm Pamela Munster Completed No outcome recorded
Phase 1 NCT01149668 Jun 2010 → Dec 2012 Hodgkins lymphoma, leukemia, non-Hodgkin lymphoma, plasma cell myeloma Pharmacyclics LLC. Completed No outcome recorded
Phase 1 NCT00562224 Nov 2007 → Jun 2010 Hodgkins lymphoma, chronic lymphocytic leukemia/small lymphocytic lymphoma, plasma cell myeloma Pharmacyclics LLC. Completed No outcome recorded
Phase 1 NCT00473577 Aug 2005 → Nov 2007 hematopoietic and lymphoid cell neoplasm Pharmacyclics LLC. Completed No outcome recorded
Phase 1/23 trials
Phase 1/2 NCT04024696 Jan 2020 → Dec 2024 overdue non-Hodgkin lymphoma Xynomic Pharmaceuticals, Inc. Active not recruiting No outcome recorded
Phase 1/2 NCT01027910 Feb 2009 → Mar 2015 sarcoma Massachusetts General Hospital Completed No outcome recorded
Phase 1/2 NCT00724984 Jul 2008 → Nov 2012 Hodgkins lymphoma, non-Hodgkin lymphoma Pharmacyclics LLC. Completed No outcome recorded
Phase 23 trials
Phase 2 NCT03934567 Apr 2020 → Jan 2025 overdue follicular lymphoma Xynomic Pharmaceuticals, Inc. Active not recruiting No outcome recorded
Phase 2 NCT03936153 Jan 2020 → Jul 2026 overdue diffuse large B-cell lymphoma Xynomic Pharmaceuticals, Inc. Recruiting No outcome recorded
Phase 2 NCT03600441 Aug 2018 → Dec 2027 expected follicular lymphoma Xynomic Pharmaceuticals, Inc. Active not recruiting No outcome recorded
Phase 31 trial
Phase 3 NCT03592472 Jul 2018 → Dec 2026 expected renal cell carcinoma Xynomic Pharmaceuticals, Inc. Recruiting No outcome recorded

News releases announcing trial results or a regulatory action · 3

DateIssuerRelease
2019-09-26 Xynomic Pharmaceuticals, Inc. Results Xynomic Pharma Reports Encouraging Interim Data from Phase 1b Study of Abexinostat Combined with Keytruda® in Multiple Solid Tumors xynomicpharma.com ↗
Xynomic Pharmaceuticals Holdings, Inc. (“Xynomic”, stock ticker: XYNO), a clinical stage US-China oncology drug development company, announced encouraging interim data from an ongoing Phase 1b study of its lead candidate abexinostat, an orally dosed, hydroxamic acid-based small molecule histone deacetylase (“HDAC”) inhibitor , in combination with Keytruda®, for the treatment of multiple solid tumors.
2019-09-26 Xynomic Pharmaceuticals, Inc. Regulatory Xynomic Pharma Receives Fast-Track Designation from the US FDA for Abexinostat as 4L Therapy Treating Follicular Lymphoma xynomicpharma.com ↗
Xynomic Pharma Receives Fast-Track Designation from the US FDA for Abexinostat as 4L Therapy Treating Follicular Lymphoma
2019-09-01 Xynomic Pharmaceuticals, Inc. Results Xynomic Pharma Reports Encouraging Interim Data from Phase 1b Study of Abexinostat Combined with Keytruda® in Multiple Solid Tumors xynomicpharma.com ↗
In the two dose levels tested (abexinostat 30 mg/m2 and 45 mg/m2 on days 1-4, 8-11 in combination with pembrolizumab 200 mg IV on day 1), there were no dose-limiting toxicities.

Evidence & citations 18 cited values

Every value below carries the sentence it was read from. 17 sources stand behind the page.

FieldValueCited text
Known as Abexinostat ClinicalTrials.gov intervention name — accepted as the source's own label NCT03590054 ↗
7

NCT03600441 ↗

NCT03592472 ↗

NCT04024696 ↗

NCT03934567 ↗

NCT04498520 ↗

NCT03939182 ↗

NCT03936153 ↗

Known as Abexinostat hcl ChEMBL registry synonym — accepted as the source's own label CHEMBL2103863 ↗
Known as ABEXINOSTAT HYDROCHLORIDE ChEMBL registry synonym — accepted as the source's own label CHEMBL2103863 ↗
Known as CRA 024781 HYDROCHLORIDE ChEMBL registry synonym — accepted as the source's own label CHEMBL2103863 ↗
Known as CRA 24781 HYDROCHLORIDE ChEMBL registry synonym — accepted as the source's own label CHEMBL2103863 ↗
Known as CRA-024781 “CRA-024781 is a novel, broad spectrum hydroxamic acid-based inhibitor of histone deacetylase (HDAC) that shows antitumor activity in vitro and in vivo preclinically and is...” PMID 16731764 ↗ May 2006
Known as CRA-024781 HCL ChEMBL registry synonym — accepted as the source's own label CHEMBL2103863 ↗
Known as CRA-024781-01 ChEMBL registry synonym — accepted as the source's own label CHEMBL2103863 ↗
Known as CRA-24781 ClinicalTrials.gov intervention name — accepted as the source's own label NCT00473577 ↗
Known as PCI 24781 ClinicalTrials.gov intervention name — accepted as the source's own label NCT05698524 ↗
5

NCT01149668 ↗

NCT01543763 ↗

NCT00562224 ↗

NCT00724984 ↗

NCT01027910 ↗

Known as PCI 24781 HYDROCHLORIDE ChEMBL registry synonym — accepted as the source's own label CHEMBL2103863 ↗
Known as PCI-24781-01 ChEMBL registry synonym — accepted as the source's own label CHEMBL2103863 ↗
Known as PZP115891 ClinicalTrials.gov intervention name — accepted as the source's own label NCT01543763 ↗
Known as S-78454 ChEMBL registry synonym — accepted as the source's own label CHEMBL2103863 ↗
Known as S-78454-1 ChEMBL registry synonym — accepted as the source's own label CHEMBL2103863 ↗
Action Inhibit “Pan-histone Deacetylase (HDAC) Inhibitor” NCT01149668 ↗
Modality Small molecule — CHEMBL2103863 ↗
Route Oral “PCI-24781 orally at doses starting at 30 mg/m2” NCT00562224 ↗