- Conditions
- Grade 3b Follicular Lymphoma, Recurrent B-Cell Lymphoma, Unclassifiable, With Features Intermediate Between DLBCL and Classic HL, Recurrent Classic Hodgkin Lymphoma, Recurrent Diffuse Large B-Cell Lymphoma, Recurrent Follicular Lymphoma, Recurrent Grade 1 Follicular Lymphoma, Recurrent Grade 2 Follicular Lymphoma, Recurrent Grade 3a Follicular Lymphoma, Recurrent Primary Mediastinal (Thymic) Large B-Cell Cell Lymphoma, Recurrent Transformed Non-Hodgkin Lymphoma, Refractory B-Cell Lymphoma, Unclassifiable, With Features Intermediate Between DLBCL and Classic HL, Refractory Classic Hodgkin Lymphoma, Refractory Diffuse Large B-Cell Lymphoma, Refractory Follicular Lymphoma, Refractory Primary Mediastinal (Thymic) Large B-Cell Cell Lymphoma, Refractory Transformed Non-Hodgkin Lymphoma
- Interventions
- Laboratory Biomarker Analysis, Pembrolizumab, Vorinostat
- Other · Biological · Drug
- Lead sponsor
- City of Hope Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 52 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2026
- U.S. locations
- 1
- States / cities
- Duarte, California
Source: ClinicalTrials.gov public record
Updated Sep 2, 2025 · Synced May 21, 2026, 7:23 PM EDT