deltatrials
Terminated INTERVENTIONAL NCT05498220

Polatuzumab Vedotin With R-GDP in Relapsed/Refractory Diffuse Large B-cell Lymphoma

A Phase II Trial Evaluating the Efficacy of Polatuzumab Vedotin With Rituximab, Gemcitabine, Dexamethasone, and Cisplatin (PV-RGDP) Chemotherapy for Relapsed or Refractory Diffuse Large B-cell Lymphoma

Sponsor: Genentech, Inc.

Updated 14 times since 2022 Last updated: Mar 27, 2026 Started: Feb 17, 2023 Primary completion: Mar 7, 2025 Completion: Oct 3, 2025
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Terminated

Funding

This observational or N/A phase trial investigates Diffuse Large B-cell Lymphoma and is currently terminated or withdrawn. Genentech, Inc. leads this study, which shows 14 recorded versions since 2023 — indicating substantial longitudinal coverage. As an oncology study, it adds to the longitudinal record of treatment development for this indication.

Status Flow

~Sep 2022 – ~Nov 2022 · 2 months · monthly snapshot~Nov 2022 – ~Dec 2022 · 30 days · monthly snapshot~Dec 2022 – ~Jan 2023 · 31 days · monthly snapshot~Jan 2023 – ~Feb 2023 · 31 days · monthly snapshot~Feb 2023 – ~Jul 2023 · 5 months · monthly snapshot~Jul 2023 – ~Dec 2023 · 5 months · monthly snapshot~Dec 2023 – ~Mar 2024 · 3 months · monthly snapshot~Mar 2024 – ~Apr 2024 · 31 days · monthly snapshot~Apr 2024 – ~Jul 2024 · 3 months · monthly snapshot~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – ~Apr 2025 · 7 months · monthly snapshot~Apr 2025 – ~Oct 2025 · 6 months · monthly snapshot~Oct 2025 – ~Apr 2026 · 7 months · monthly snapshotApr 17, 2026 – present · 2 months · daily API

Change History

14 versions recorded
  1. Apr 17, 2026 — Present [daily]

    Terminated

    Status: Active Not RecruitingTerminated · Phase: PHASE2None

  2. Oct 2025 — Apr 2026 [monthly]

    Active Not Recruiting PHASE2

    Status: RecruitingActive Not Recruiting

  3. Apr 2025 — Oct 2025 [monthly]

    Recruiting PHASE2

  4. Sep 2024 — Apr 2025 [monthly]

    Recruiting PHASE2

  5. Jul 2024 — Sep 2024 [monthly]

    Recruiting PHASE2

Show 9 earlier versions
  1. Apr 2024 — Jul 2024 [monthly]

    Recruiting PHASE2

  2. Mar 2024 — Apr 2024 [monthly]

    Recruiting PHASE2

  3. Dec 2023 — Mar 2024 [monthly]

    Recruiting PHASE2

  4. Jul 2023 — Dec 2023 [monthly]

    Recruiting PHASE2

    Status: Not Yet RecruitingRecruiting

  5. Feb 2023 — Jul 2023 [monthly]

    Not Yet Recruiting PHASE2

  6. Jan 2023 — Feb 2023 [monthly]

    Not Yet Recruiting PHASE2

  7. Dec 2022 — Jan 2023 [monthly]

    Not Yet Recruiting PHASE2

  8. Nov 2022 — Dec 2022 [monthly]

    Not Yet Recruiting PHASE2

  9. Sep 2022 — Nov 2022 [monthly]

    Not Yet Recruiting PHASE2

    First recorded

Eligibility Summary

This study aimed to evaluate the efficacy of a novel regimen consisting of polatuzumab vedotin in combination with rituximab, gemcitabine, dexamethasone, and cisplatin (PV-RGDP) for the treatment of diffuse large B-cell lymphoma that either came back or did not improve after the treatments (rrDLBCL). This combination has not been approved by the Food and Drug Administration (FDA) for the treatment of rrDLBCL. Salvage therapy (treatment after standard treatment failed) needs to be improved. Rituximab, gemcitabine, dexamethasone, and cisplatin combination is a standard therapy for rrDLBCL and polatuzumab vedotin (PV) is a novel antibody-drug conjugate targeting CD79b. PV has shown efficacy in the setting of rrDLBCL and can improve the response rates of standard salvage therapy. This study will focus on subjects in the first relapse (one prior regimen) and will include both subjects who are transplant eligible and those who are transplant ineligible.

Contact Information

Sponsor contact:
  • Genentech, Inc.
  • UNC Lineberger Comprehensive Cancer Center
Data source: ClinicalTrials.gov

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations