Viewing Study NCT05498220


Ignite Creation Date: 2025-12-25 @ 4:06 AM
Ignite Modification Date: 2025-12-26 @ 3:03 AM
Study NCT ID: NCT05498220
Status: ACTIVE_NOT_RECRUITING
Last Update Posted: 2025-09-02
First Post: 2022-08-09
Is NOT Gene Therapy: False
Has Adverse Events: False

Brief Title: Polatuzumab Vedotin With R-GDP in Relapsed/Refractory Diffuse Large B-cell Lymphoma
Sponsor:
Organization:

Raw JSON

{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D016403', 'term': 'Lymphoma, Large B-Cell, Diffuse'}, {'id': 'D012008', 'term': 'Recurrence'}], 'ancestors': [{'id': 'D016393', 'term': 'Lymphoma, B-Cell'}, {'id': 'D008228', 'term': 'Lymphoma, Non-Hodgkin'}, {'id': 'D008223', 'term': 'Lymphoma'}, {'id': 'D009370', 'term': 'Neoplasms by Histologic Type'}, {'id': 'D009369', 'term': 'Neoplasms'}, {'id': 'D008232', 'term': 'Lymphoproliferative Disorders'}, {'id': 'D008206', 'term': 'Lymphatic Diseases'}, {'id': 'D006425', 'term': 'Hemic and Lymphatic Diseases'}, {'id': 'D007160', 'term': 'Immunoproliferative Disorders'}, {'id': 'D007154', 'term': 'Immune System Diseases'}, {'id': 'D020969', 'term': 'Disease Attributes'}, {'id': 'D010335', 'term': 'Pathologic Processes'}, {'id': 'D013568', 'term': 'Pathological Conditions, Signs and Symptoms'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'C000600736', 'term': 'polatuzumab vedotin'}, {'id': 'D000069283', 'term': 'Rituximab'}, {'id': 'D006821', 'term': 'Hyaluronoglucosaminidase'}, {'id': 'D000093542', 'term': 'Gemcitabine'}, {'id': 'D002945', 'term': 'Cisplatin'}, {'id': 'D003907', 'term': 'Dexamethasone'}], 'ancestors': [{'id': 'D058846', 'term': 'Antibodies, Monoclonal, Murine-Derived'}, {'id': 'D000911', 'term': 'Antibodies, Monoclonal'}, {'id': 'D000906', 'term': 'Antibodies'}, {'id': 'D007136', 'term': 'Immunoglobulins'}, {'id': 'D007162', 'term': 'Immunoproteins'}, {'id': 'D001798', 'term': 'Blood Proteins'}, {'id': 'D011506', 'term': 'Proteins'}, {'id': 'D000602', 'term': 'Amino Acids, Peptides, and Proteins'}, {'id': 'D012712', 'term': 'Serum Globulins'}, {'id': 'D005916', 'term': 'Globulins'}, {'id': 'D006026', 'term': 'Glycoside Hydrolases'}, {'id': 'D006867', 'term': 'Hydrolases'}, {'id': 'D004798', 'term': 'Enzymes'}, {'id': 'D045762', 'term': 'Enzymes and Coenzymes'}, {'id': 'D011133', 'term': 'Polysaccharide-Lyases'}, {'id': 'D019757', 'term': 'Carbon-Oxygen Lyases'}, {'id': 'D008190', 'term': 'Lyases'}, {'id': 'D006571', 'term': 'Heterocyclic Compounds'}, {'id': 'D003841', 'term': 'Deoxycytidine'}, {'id': 'D003562', 'term': 'Cytidine'}, {'id': 'D011741', 'term': 'Pyrimidine Nucleosides'}, {'id': 'D011743', 'term': 'Pyrimidines'}, {'id': 'D006573', 'term': 'Heterocyclic Compounds, 1-Ring'}, {'id': 'D017606', 'term': 'Chlorine Compounds'}, {'id': 'D007287', 'term': 'Inorganic Chemicals'}, {'id': 'D017672', 'term': 'Nitrogen Compounds'}, {'id': 'D017671', 'term': 'Platinum Compounds'}, {'id': 'D011246', 'term': 'Pregnadienetriols'}, {'id': 'D011245', 'term': 'Pregnadienes'}, {'id': 'D011278', 'term': 'Pregnanes'}, {'id': 'D013256', 'term': 'Steroids'}, {'id': 'D000072473', 'term': 'Fused-Ring Compounds'}, {'id': 'D011083', 'term': 'Polycyclic Compounds'}, {'id': 'D013259', 'term': 'Steroids, Fluorinated'}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE2'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'NA', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'SINGLE_GROUP', 'interventionModelDescription': 'The study will use a Simon two-stage design. In the first stage 27 evaluable subjects will be recruited. If there are at least 13 (≥ 13) subjects with a partial or complete response after 4 cycles, another 17 subjects will be enrolled and treated in the second stage of the trial, for a total of 44 evaluable subjects.'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 5}}, 'statusModule': {'overallStatus': 'ACTIVE_NOT_RECRUITING', 'startDateStruct': {'date': '2023-02-17', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2025-08', 'completionDateStruct': {'date': '2026-11-07', 'type': 'ESTIMATED'}, 'lastUpdateSubmitDate': '2025-08-25', 'studyFirstSubmitDate': '2022-08-09', 'studyFirstSubmitQcDate': '2022-08-09', 'lastUpdatePostDateStruct': {'date': '2025-09-02', 'type': 'ESTIMATED'}, 'studyFirstPostDateStruct': {'date': '2022-08-11', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2025-03-07', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Overall response rate (ORR)', 'timeFrame': 'Up to 4 months (End of Treatment)', 'description': 'ORR is defined as the proportion of subjects who received the study treatment, and achieved complete response (CR) or partial response (PR) by Lugano classification.\n\nComplete Response: Complete metabolic response on Positron emission tomography (PET) image or Target nodes/nodal masses must regress to ≤ 1.5 cm in the largest transverse diameter (LDi) or no extra lymphatic sites of disease on Computerized Tomography (CT).\n\nPartial Response: Score of 4 or 5 with reduced uptake compared with baseline and residual mass(es) of any size on PET and ≥50% decrease in the sum of the products of diameters (SPD) of up to 6 target measurable nodes and extranodal sites on CT.'}], 'secondaryOutcomes': [{'measure': 'Complete response rate (CR)', 'timeFrame': 'Up to 4 months (End of Treatment)', 'description': 'CR is defined as the proportion of subjects who received the study treatment, achieved complete response (CR) by the Lugano classification.'}, {'measure': 'Progression free survival (PFS)', 'timeFrame': 'Up to 2 years', 'description': 'PFS is defined as the time from the start of study treatment until progression by Lugano classification or death.\n\nProgressive Disease: Score 4 or 5 with an increase in the intensity of uptake from baseline and/or new fluorodeoxyglucose (FDG) -avid foci consistent with lymphoma at the interim or end-of-treatment assessment on PET, or an individual node/lesion must be abnormal with LDi \\> 1.5 cm, increase by ≥ 50% from the cross product of the shortest axis perpendicular to LDi (SDi) nadir and an increase in LDi or SDi from nadir: 0.5 cm for lesions ≤ 2 cm, 1.0 cm for lesions \\> 2 cm.'}, {'measure': 'Overall Survival (OS)', 'timeFrame': 'Up to 2 years', 'description': 'OS is defined as the time from the start of treatment until death from any cause.'}, {'measure': 'Number of participants with adverse events', 'timeFrame': 'Up to 2 years', 'description': 'The number of participants with adverse events will be listed and tabulated by grade to determine the safety and toxicity.\n\nAdverse Events will be graded according to The National Cancer Institute (NCI) of Common Terminology Criteria for Adverse Events (CTCAE) version 5. The scale is provided for each AE term. Grade 1 Mild; asymptomatic or mild symptoms; clinical or diagnostic observations only; intervention not indicated. Grade 2 Moderate; minimal, local, or noninvasive intervention indicated; limiting age-appropriate instrumental Activities of Daily Living (ADL). Grade 3 Severe or medically significant but not immediately life-threatening; hospitalization or prolongation of hospitalization indicated; disabling; limiting self-care ADL. Grade 4 Life-threatening consequences; urgent intervention indicated. Grade 5 Death related to AE.'}]}, 'oversightModule': {'oversightHasDmc': True, 'isFdaRegulatedDrug': True, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'keywords': ['Relapsed', 'refractory', 'polatuzumab vedotin', 'rituximab', 'gemcitabine', 'cisplatin'], 'conditions': ['Diffuse Large B-cell Lymphoma']}, 'referencesModule': {'seeAlsoLinks': [{'url': 'http://unclineberger.org/patientcare/clinical-trials/clinical-trials', 'label': 'University of North Carolina Lineberger Comprehensive Cancer Center Clinical Trials'}]}, 'descriptionModule': {'briefSummary': '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).\n\nThis 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.\n\nThis 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.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': "In order to participate in this study, a subject must meet all of the eligibility criteria outlined below.\n\nInclusion Criteria:\n\n1. Written informed consent obtained to participate in the study and HIPAA authorization for release of personal health information.\n2. Biopsy proven diffuse large B-cell lymphoma (DLBCL) in the first relapse (biopsy can be from initial diagnosis). The study will allow high-grade B cell lymphoma, but not including Burkitt's lymphoma.\n3. Eastern Cooperative Oncology Group (ECOG) Performance Status of 0-2.\n4. Radiologic evidence of active disease within 28 days of starting trial therapy.\n5. Only one prior line of therapy.\n6. Prior cancer treatment must be completed at least 14 days prior to the start of treatment and the subject must have recovered from all reversible acute toxic effects of the regimen (other than alopecia) to ≤ Grade 1 or start of treatment.\n7. Subjects may be eligible or ineligible for autologous stem cell transplant\n\nExclusion Criteria:\n\n1. Known severe, active bacterial, viral, fungal, mycobacterial, parasitic, or other infections at study enrollment that may put the subject at undue risk as determined by the investigator.\n2. Subjective hearing loss interfering with daily activities or evidence of greater than mild hearing loss compared to age appropriate normal on screening audiometry are excluded.\n3. Women who are pregnant or breastfeeding or who intend to become pregnant within a year of the last dose of study treatment.\n4. Subjects with a history of prior or concurrent second primary malignancy whose natural history or treatment does not have the potential to interfere with the safety or efficacy assessment of the study drugs are eligible for enrollment in the trial.\n5. Previous exposure to polatuzumab vedotin.\n6. History of severe allergic or anaphylactic reaction to humanized or murine monoclonal antibodies or known sensitivity or allergy to murine.\n7. Contraindication to gemcitabine or cisplatin, or dexamethasone or similar corticosteroid.\n8. Symptomatic cardiac disease including ventricular dysfunction, left ventricular ejection fraction \\< 40%, symptomatic coronary artery disease or symptomatic arrhythmias.\n9. Must have a minimum level of pulmonary reserve defined as ≤ Grade 1 dyspnea and pulse oxygenation \\> 91% on room air."}, 'identificationModule': {'nctId': 'NCT05498220', 'briefTitle': 'Polatuzumab Vedotin With R-GDP in Relapsed/Refractory Diffuse Large B-cell Lymphoma', 'organization': {'class': 'OTHER', 'fullName': 'UNC Lineberger Comprehensive Cancer Center'}, 'officialTitle': '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', 'orgStudyIdInfo': {'id': 'LCCC2033'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'Single Arm', 'description': 'The subjects with diffuse large B-cell lymphoma were relapsed or refractory after the first treatment and receiving the study protocol treatment.', 'interventionNames': ['Drug: Polatuzumab vedotin (PV)', 'Drug: Rituximab', 'Drug: Hyaluronidase', 'Drug: Gemcitabine', 'Drug: Cisplatin', 'Drug: Dexamethasone', 'Drug: GCSF']}], 'interventions': [{'name': 'Polatuzumab vedotin (PV)', 'type': 'DRUG', 'description': '1.8 mg/kg, intravenous, at day 1, in every 21 days', 'armGroupLabels': ['Single Arm']}, {'name': 'Rituximab', 'type': 'DRUG', 'description': '375 mg/m2 intravenous, at day 1 or day 2, in every 21 days', 'armGroupLabels': ['Single Arm']}, {'name': 'Hyaluronidase', 'type': 'DRUG', 'description': '1,400 mg/23,400 units sub-cutaneous, starts at cycle 2, in every 21 days', 'armGroupLabels': ['Single Arm']}, {'name': 'Gemcitabine', 'type': 'DRUG', 'description': '1,000 mg/m2 intravenous at day 1 and 8, in every 21 days', 'armGroupLabels': ['Single Arm']}, {'name': 'Cisplatin', 'type': 'DRUG', 'description': '75 mg/m2, intravenous, at day 1, in every 21 days', 'armGroupLabels': ['Single Arm']}, {'name': 'Dexamethasone', 'type': 'DRUG', 'description': '40 mg intravenous at day 1, Per oral days at days 2-4', 'armGroupLabels': ['Single Arm']}, {'name': 'GCSF', 'type': 'DRUG', 'description': 'granulocyte-colony stimulating factor (GCSF )', 'armGroupLabels': ['Single Arm']}]}, 'contactsLocationsModule': {'locations': [{'zip': '27514', 'city': 'Chapel Hill', 'state': 'North Carolina', 'country': 'United States', 'facility': 'Lineberger Comprehensive Cancer Center', 'geoPoint': {'lat': 35.9132, 'lon': -79.05584}}], 'overallOfficials': [{'name': 'Christopher Dittus, DO, MPH', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Division of Hematology | Lymphoma Program Lineberger Comprehensive Cancer Center'}]}, 'ipdSharingStatementModule': {'ipdSharing': 'NO', 'description': 'Deidentified individual data that supports the results will be shared beginning 9 to 36 months following publication provided the investigator who proposes to use the data has approval from an Institutional Review Board (IRB), Independent Ethics Committee (IEC), or Research Ethics Board (REB), as applicable, and executes a data use/sharing agreement with UNC.'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'UNC Lineberger Comprehensive Cancer Center', 'class': 'OTHER'}, 'collaborators': [{'name': 'Genentech, Inc.', 'class': 'INDUSTRY'}], 'responsibleParty': {'type': 'SPONSOR'}}}}