Evaluating oral abexinostat for patients with relapsed or refractory DLBCL
Official title: An Open-label, Single-arm, Multi-center Phase 2 Study to Evaluate the Efficacy and Safety of Abexinostat as Monotherapy in Patients With Relapsed or Refractory Diffuse Large B-cell Lymphoma (DLBCL)
Run by Xynomic Pharmaceuticals, Inc. · NCT03936153 · Data updated 2026-11-12
This study is testing if an oral medication called abexinostat can help people with relapsed or hard-to-treat diffuse large B-cell lymphoma feel better after trying other treatments.
Quick facts
| Phase | Phase 2 |
|---|---|
| Study type | Interventional |
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 170 (estimated) |
| Sponsor | Xynomic Pharmaceuticals, Inc. Industry-sponsored |
| Drugs / interventions | chemotherapy |
| Locations | 23 sites (Beijing and 22 other locations) |
| Status | Recruiting |
| Started | January 20, 2020 |
| Main results expected | July 31, 2026 |
| Study ends | August 31, 2027 |
| Registry record updated | April 10, 2025 |
| Trial ID | NCT03936153 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates include patients with histologically confirmed DLBCL who have received two prior lines of therapy and are unresponsive to their last treatment.
✕Probably not a fit
Patients with primary CNS lymphoma or those who have not recovered from previous treatment toxicity may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This is an open-label, single-arm, multi-center phase 2 study aimed at assessing the efficacy and safety of abexinostat, an oral histone deacetylase (HDAC) inhibitor, in patients diagnosed with relapsed or refractory diffuse large B-cell lymphoma (DLBCL). Participants will receive abexinostat as a monotherapy after having undergone two prior standard therapy lines, including anti-CD20 antibody and cytotoxic therapy. The study will measure the drug's effectiveness and safety profile in this specific patient population.
Why it matters
Potential benefit: If successful, this treatment could provide a new therapeutic option for patients with difficult-to-treat DLBCL.
How similar studies have gone: Other studies involving HDAC inhibitors have shown promise in treating various cancers, suggesting potential for success with this approach.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: 1. Histologically confirmed diffuse large B-cell lymphoma (DLBCL); 2. Have received only two prior standard therapy lines for diffuse large B-cell lymphoma (DLBCL) including anti- cluster of differentiation antigen (anti-CD20) antibody and cytotoxic therapy; 3. Confirmed to be unresponsive to the last line of therapy, or have disease progression following the last line of therapy; 4. Have at least one radiologically measurable lymph node or extranodal lymphoid malignant lesion; 5. Eastern Cooperative Oncology Group (ECOG) performance status of 0 to 2; 6. Meet various hematological, liver and renal function lab parameters. Exclusion Criteria: 1. Have primary central nervous system (CNS) lymphoma or secondary central nervous system (CNS) infiltration, transformed lymphoma, unclassified B-cell lymphoma with features intermediate between DLBCL and classical Hodgkin's lymphoma (HL), primary effusion lymphoma, plasma lymphoma; 2. Toxicity not yet recovered from previous anti-tumor therapies; 3. Uncontrolled systemic infections or infections requiring intravenous antibiotics; 4. Have received steroid hormone, chemotherapy, targeted therapy, radiotherapy, antibody-based therapies, within a specified amount of time per protocol; 5. Unable to swallow tablets, or presence of significant functional gastrointestinal disorders that may affect the intake, transport or absorption of the study drug; 6. Have received autologous stem cell transplant,or allogeneic stem cell transplant within a certain amount of time as specified in protocol; 7. Presence of active graft-versus-host reaction; 8. Have undergone a major surgery within the last month; 9. Evidence of possible human immunodeficiency virus (HIV) infection or hepatitis C virus (HCV) infection; 10. Have any cardiac impairment as defined per protocol; 11. Have prior history of malignancies other than diffuse large B-cell lymphoma (DLBCL).
Where it's running
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Cancer Hospital Chinese Academy of Medical Sciences
Beijing, China Recruiting -
China-Japan Friendship Hospital
Beijing, China Recruiting -
Peking University Third Hospital
Beijing, China Recruiting -
West China Hospital, Sichuan University
Chengdu, China Recruiting -
The First Affiliate Hospital of Dalian Medical University
Dalian, China Recruiting -
Fujian Medical University Union Hospital
Fuzhou, China Recruiting
Show 17 more locations
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Fujian Provincial Cancer Hospital
Fuzhou, China Recruiting -
Cancer Center of Guangzhou Medical University
Guangzhou, China Recruiting -
Sun Yai-Sen Memorial Hospital, Sun Yai-Sen University
Guangzhou, China Recruiting -
Zhejiang Cancer Hospital
Hangzhou, China Recruiting -
The Affiliated Tumor Hospital of Harbin Medical University
Harbin, China Recruiting -
The First Hospital of Lanzhou University
Lanzhou, China Recruiting -
Linyi Cancer Hospital
Linyi, China Recruiting -
Nantong Tumor Hospital
Nantong, China Recruiting -
Shanghai Jiao Tong University School Medicine
Shanghai, China Recruiting -
Fudan University Shanghai Cancer Center
Shanghai, China Recruiting -
Second People's Hospital of Shenzhen
Shenzhen, China Recruiting -
The Forth Hospital of Hebei Medical University
Shijiazhuang, China Recruiting -
First Hospital of Shanxi Medical University
Taiyuan, China Recruiting -
Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
Wuhan, China Recruiting -
The Affiliated Hospital of Xuzhou Medical University
Xuzhou, China Recruiting -
Henan Cancer Hospital
Zhengzhou, China Recruiting -
The First Affiliated Hospital of Zhengzhou University
Zhengzhou, China Recruiting
Study contacts
- Principal investigator: Yuankai SHI, Prof — Cancer Institute and Hospital, Chinese Academy of Medical Sciences
- Study coordinator: Bing Zhao, MD
- Email: bing.zhao@xynomicpharma.com
- Phone: (01186)13716386801
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
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Memory-Enhanced CAR-T Therapy for Relapsed/Refractory Large B-Cell Lymphoma
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UB-VV400 with rapamycin in relapsed/refractory B-cell lymphomas
A phase 1/2 trial tests UB-VV400 plus rapamycin in adults with relapsed or refractory B-cell lymphomas to see if it is safe and shows anti-tumor activity.
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Rocbrutinib and Lacutoclax in B-cell cancers
This study tests whether Rocbrutinib plus Lacutoclax can help adults with B-cell malignancies, including CLL/SLL, MCL, DLBCL, FL, WM, who have had prior therapy or are treatment-naïve under specific criteria.
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Polatuzumab vedotin with Zanubrutinib, Rituximab, Cyclophosphamide, Doxorubicin, and Prednisone in untreated DLBCL (MCD/BN2/N1)
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.