A Multi-Center Phase 2 Study to Evaluate Efficacy and Safety of Oral Abexinostat as Monotherapy in Patients With Relapsed or Refractory Follicular Lymphoma

• Status: Recruiting
• Trial end date: 2023-06-30
• Target enrollment: 0
• Participant gender: All

Summary

An open-label, single-arm, multi-center phase 2 study to evaluate the efficacy and safety of oral histone deacetylase (HDAC)-inhibitor abexinostat, as monotherapy in patients with relapsed or refractory follicular lymphoma (FL)

• Phase: Phase 2
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Xynomic Pharmaceuticals, Inc.
• Treatments: Abexinostat; Histone Deacetylase Inhibitors

Criteria

Inclusion Criteria:

1. Life expectancy ≥ 3 months

2. Histologically confirmed grade 1, 2, or 3a follicular lymphoma (FL)

3. Have received at least two prior standard therapy lines including anti- cluster of differentiation antigen (anti-CD20) antibody and cytotoxic therapy for follicular lymphoma (FL)

4. Confirmed to be unresponsive to the last line of therapy (have stable disease or disease progression during treatment),or have disease progression following the last line of therapy

5. Have at least one radiologically measurable lymph node or extranodal lymphoid malignant lesion as assessed by computed tomography (CT) or magnetic resonance imaging (MRI);

6. Eastern Cooperative Oncology Group (ECOG) performance status of 0 to 2

7. Meet various hematological, liver function and renal function lab parameters

Exclusion Criteria:

1. Histologically confirmed grade 3b follicular lymphoma, or transformed diffuse large B-cell lymphoma (DLBCL)

2. Current or history of central nervous system (CNS) lymphoma;

3. Toxicity not yet recovered from previous anti-tumor therapies

4. Uncontrolled systemic infections or infections requiring intravenous antibiotics

5. Have previously treated by abexinostat or other histone deacetylase (HDAC) inhibitors;

6. Have received steroid hormone within 7 days, chemotherapy, targeted therapy within 28 days, radiotherapy within 14 days, anti-cancer antibody therapies within 28 days

7. Unable to swallow tablets, or presence of significant functional gastrointestinal disorders that may affect the oral administration and absorption of the study drug

8. Have received autologous stem cell transplant within 3 months before the first dose, or allogeneic stem cell transplant within 6 months before the first dose

9. Presence of active graft-versus-host disease

10. Have undergone a major surgery within 28 days

11. Evidence of possible human immunodeficiency virus (HIV) infection or hepatitis C virus (HCV) infection

12. Have cardiac impairment as defined per protocol

13. Have prior history of malignancies other than follicular lymphoma