Aggressive B-Cell LymphomaPhase 2NCT07184788
G-Pola-GemOx in Refractory/Relapsed Aggressive B-Cell Lymphoma
A Phase 2 study testing Glofitamab, Polatuzumab Vedotin, Gemcitabine, and Oxaliplatin as Induction Therapy in people with Aggressive B-Cell Lymphoma, run by Navy General Hospital, Beijing.
Trial summary
The goal of this phase 2 trial is to test the safety and efficacy of G-Pola-GemOx as induction therapy in patients with Refractory/Relapsed Aggressive B-Cell Lymphoma. Read more about this study
- Who is it for?
- Ages 14 years and older
- Conditions the study is for
- Aggressive B-Cell Lymphoma
- What is being tested?
- Glofitamab, Polatuzumab Vedotin, Gemcitabine, and Oxaliplatin as Induction Therapy
- Type of treatment
- Injection or infusion
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 80 participants
- Where
- No sites listed yet
- Study dates
- 1 Oct 2025to 1 Oct 2031
- Phase
- Phase 2
- Are there results?
- Not yet: the study is under way
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 14 years and older
- All sexes
- No healthy volunteers
- Child, Adult, Older adult
Who may be able to join
- Pathologically confirmed Aggressive B-Cell Lymphoma (Including but not limited to diffuse large B-cell lymphoma, mantle cell lymphoma, Burkitt lymphoma, high-grade B-cell lymphoma, etc. according World Health Organization (WHO) classification;
- Patient is ≥ 18 years of age at the time of signing the informed consent form (ICF).
- Patient must understand and voluntarily sign an ICF prior to any study-specific assessments/procedures being conducted;
- Patient is willing and able to adhere to the study visit schedule and other protocol requirements;
- Patient has not received chemotherapy previously.
- Anticipated life expectancy at least 3 months
Who cannot join
- Active or uncontrolled infections requiring systemic treatment within 14 days before enrollment.
- Any instability of systemic disease, including but not limited to severe cardiac, liver, kidney, or metabolic disease need therapy.
- Pregnant or lactating women
Trial locations and contacts
No sites are listed yet. Contact the study team or a site near you to ask about taking part.
Liren Qian contact
About this study
Official title: Glofitamab，Polatuzumab Vedotin and GemOx in Refractory/Relapsed Aggressive B-Cell Lymphoma
The goal of this phase 2 trial is to test the safety and efficacy of G-Pola-GemOx as induction therapy in patients with Refractory/Relapsed Aggressive B-Cell Lymphoma.
Read the detailed description
The investigators will evaluate safety and efficacy of G-Pola-GemOx as induction therapy in Refractory/Relapsed Aggressive B-Cell Lymphoma. ORR(Overall response rate, progression-free survival (PFS), overall survival (OS), adverse events (AEs) will be assessed.
- Conditions
- Aggressive B-Cell Lymphoma
- Being tested
- Glofitamab, Polatuzumab Vedotin, Gemcitabine, and Oxaliplatin as Induction Therapy
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Glofitamab, Polatuzumab Vedotin, Gemcitabine, and Oxaliplatin as Induction TherapyDrug
Also called G-Pola-GemOx
Patients were treated by Glofitama(Cycle 1: D8, 2.5mg, D15, 10mg; followed by the target dose of 30mg on D1 of Cycle 2-12), Polatuzumab Vedotin(1.8mg/kg iv qd d1), Gemcitabine (1000 mg/m2 iv qd d2), Oxaliplatin (100 mg/m2 iv qd d2) as induction therapy.
| Study group | Role | What they receive |
|---|---|---|
| Induction Therapy | Experimental | Patients were treated by G-Pola-GemOx as Induction Therapy Receives: Drug: Glofitamab, Polatuzumab Vedotin, Gemcitabine, and Oxaliplatin as Induction Therapy |
What is being measured
The primary outcome is the main question the study is designed to answer.
Overall Response Rate (ORR)
ORR was defined as the proportion of patients who achieved CR or PR as their best response
Measured: 1 year
Secondary outcomes (2)
Overall Survival (OS)
OS was defined as time from diagnosis to death from any cause or the last follow-up
Measured: through study completion, an average of 2 years
Progression Free Survival (PFS)
For patients in morphologic remission, documented relapse was considered progression. Relapse following complete remission(CR) is defined as reappearance of leukemic blasts in the peripheral blood or the finding of more than 5% blasts in the BM, not attributable to another cause (eg, BM regeneration after consolidation therapy) or extramedullary relapse.
Measured: 2 years]
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted22 Sep 2025
- Study start1 Oct 2025 (estimated)
- Primary completion1 Oct 2030 (estimated)
- Study completion1 Oct 2031 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Aggressive B-Cell LymphomaStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 2
- Primary purpose
- Treatment
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Enrolment
- 80 participants (estimated)
Sponsor and investigators
- Lead sponsor
- Navy General Hospital, Beijing
- Sponsor type
- University, hospital or other
- Responsible party
- Principal investigator, Liren Qian, Navy General Hospital, Beijing
- Investigators
- Liren Qian, Principal investigator, Navy General Hospital, Beijing
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT07184788
- Sponsor's protocol ID
- G-POLARGO
- Status last verified
- Sep 2025
- First submitted
- 14 Sep 2025
- Last updated
- 22 Sep 2025
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- No
Study at a glance
From the registry record, last updated by the sponsor on 22 Sep 2025. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Glofitamab，Polatuzumab Vedotin and GemOx in Refractory/Relapsed Aggressive B-Cell Lymphoma
- ClinicalTrials.gov ID
- NCT07184788
- Acronym / sponsor ID
- G-POLARGO
- Conditions
- Aggressive B-Cell Lymphoma
- Phase
- Phase 2
- Study type
- Interventional
- Recruitment status
- Not yet recruiting
- Enrolment
- 80 participants (estimated)
- Lead sponsor
- Navy General Hospital, BeijingUniversity, hospital or other
- Study start
- 1 Oct 2025 (estimated)
- Primary completion
- 1 Oct 2030 (estimated)
- Study completion
- 1 Oct 2031 (estimated)
- First posted
- 22 Sep 2025 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The goal of this phase 2 trial is to test the safety and efficacy of G-Pola-GemOx as induction therapy in patients with Refractory/Relapsed Aggressive B-Cell Lymphoma.
Detailed description
The investigators will evaluate safety and efficacy of G-Pola-GemOx as induction therapy in Refractory/Relapsed Aggressive B-Cell Lymphoma. ORR(Overall response rate, progression-free survival (PFS), overall survival (OS), adverse events (AEs) will be assessed.
Study design
- Primary purpose
- Treatment
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| Induction Therapy | Experimental | Drug: Glofitamab, Polatuzumab Vedotin, Gemcitabine, and Oxaliplatin as Induction TherapyPatients were treated by G-Pola-GemOx as Induction Therapy |
Who may qualify
- Ages
- 14 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Child, Adult, Older adult
Key inclusion criteria (6 listed)
- Pathologically confirmed Aggressive B-Cell Lymphoma (Including but not limited to diffuse large B-cell lymphoma, mantle cell lymphoma, Burkitt lymphoma, high-grade B-cell lymphoma, etc. according World Health Organization (WHO) classification;
- Patient is ≥ 18 years of age at the time of signing the informed consent form (ICF).
- Patient must understand and voluntarily sign an ICF prior to any study-specific assessments/procedures being conducted;
- Patient is willing and able to adhere to the study visit schedule and other protocol requirements;
- Patient has not received chemotherapy previously.
Key exclusion criteria (3 listed)
- Active or uncontrolled infections requiring systemic treatment within 14 days before enrollment.
- Any instability of systemic disease, including but not limited to severe cardiac, liver, kidney, or metabolic disease need therapy.
- Pregnant or lactating women
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| Glofitamab, Polatuzumab Vedotin, Gemcitabine, and Oxaliplatin as Induction TherapyAlso: G-Pola-GemOxPatients were treated by Glofitama(Cycle 1: D8, 2.5mg, D15, 10mg; followed by the target dose of 30mg on D1 of Cycle 2-12), Polatuzumab Vedotin(1.8mg/kg iv qd d1), Gemcitabine (1000 mg/m2 iv qd d2), Oxaliplatin (100 mg/m2 iv qd d2) as induction therapy. | Drug | Induction Therapy |
Primary outcome
Overall Response Rate (ORR)
Time frame: 1 year
ORR was defined as the proportion of patients who achieved CR or PR as their best response
2 secondary outcomes
Overall Survival (OS)
Time frame: through study completion, an average of 2 years
Progression Free Survival (PFS)
Time frame: 2 years]
Results and safety
This study is still under way. Results are not available in the source record yet.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 22 Sep 2025.
- Individual participant dataSharing planned: No
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part.
Liren Qian contact
Liren Qian principal investigator
Navy General Hospital, Beijing
Questions about this trial
What is this clinical trial studying?
A Phase 2 study testing Glofitamab, Polatuzumab Vedotin, Gemcitabine, and Oxaliplatin as Induction Therapy in people with Aggressive B-Cell Lymphoma, run by Navy General Hospital, Beijing.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 6 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: opening soon, as of the sponsor's last update on 22 Sep 2025. Status can change between updates, so confirm with the study contact before making plans.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this phase mean?
Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
This study is still under way. Results are not available in the source record yet.
How can a doctor refer a patient or contact the research team?
Contact Liren Qian (+861066947194, qlr2007@126.com), or a site near the patient. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Overall Response Rate (ORR) (time frame: 1 year). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 22 Sep 2025.