{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Richter+Transformation+Lymphoma&page=2",
    "query": {
      "condition": "Richter Transformation Lymphoma",
      "page": 2
    },
    "page_size": 10
  },
  "pagination": {
    "page": 2,
    "page_size": 10,
    "total_count": 10,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Richter+Transformation+Lymphoma&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-05-22T03:10:57.232Z",
  "attribution": "Data derived from public ClinicalTrials.gov records. The official record at https://clinicaltrials.gov/ remains the source of truth for current availability, contacts, and full study details.",
  "notes": [
    "This endpoint exposes only public summary fields — no participant contact emails, phone numbers, or scraped investigator contact details.",
    "For contact information and full protocol detail, follow each trial's `official_url` to the ClinicalTrials.gov record.",
    "This API is a navigational aid. It does not provide medical advice, eligibility determinations, or compensation guarantees."
  ],
  "trials": [
    {
      "nct_id": "NCT03534323",
      "title": "Duvelisib and Venetoclax in Relapsed or Refractory CLL or SLL or RS",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Chronic Lymphocytic Leukemia",
        "Richter Syndrome"
      ],
      "interventions": [
        {
          "name": "Duvelisib",
          "type": "DRUG"
        },
        {
          "name": "Venetoclax",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Dana-Farber Cancer Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 55,
      "start_date": "2018-07-12",
      "completion_date": "2026-07-01",
      "has_results": true,
      "last_update_posted_date": "2026-03-23",
      "last_synced_at": "2026-05-22T03:10:57.232Z",
      "location_count": 7,
      "location_summary": "Miami, Florida • Brewer, Maine • Boston, Massachusetts + 1 more",
      "locations": [
        {
          "city": "Miami",
          "state": "Florida"
        },
        {
          "city": "Brewer",
          "state": "Maine"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03534323"
    },
    {
      "nct_id": "NCT02362035",
      "title": "ACP-196 (Acalabrutinib) in Combination With Pembrolizumab, for Treatment of Hematologic Malignancies",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Follicular Lymphoma (FL)",
        "CLL",
        "Small Lymphocytic Lymphoma (SLL)",
        "Richter's Syndrome",
        "Mantle Cell Lymphoma (MCL)",
        "Indolent Non Hodgkin Lymphoma",
        "Waldenström Macroglobulinemia",
        "Multiple Myeloma",
        "Hodgkin Lymphoma",
        "Burkitt Lymphoma",
        "Marginal Zone Lymphomas",
        "Mediastinal Large B Cell Lymphoma",
        "Hairy Cell Leukemia"
      ],
      "interventions": [
        {
          "name": "Acalabrutinib",
          "type": "DRUG"
        },
        {
          "name": "Pembrolizumab",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Acerta Pharma BV",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 161,
      "start_date": "2015-02-20",
      "completion_date": "2025-10-27",
      "has_results": true,
      "last_update_posted_date": "2026-05-13",
      "last_synced_at": "2026-05-22T03:10:57.232Z",
      "location_count": 19,
      "location_summary": "Tucson, Arizona • Los Angeles, California • Denver, Colorado + 16 more",
      "locations": [
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        },
        {
          "city": "Niles",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02362035"
    },
    {
      "nct_id": "NCT00304005",
      "title": "VNP40101M in Treating Patients With Richter Syndrome or Refractory or Relapsed Chronic Lymphocytic Leukemia or Other Lymphoproliferative Disorders",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Leukemia",
        "Lymphoma"
      ],
      "interventions": [
        {
          "name": "laromustine",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Vion Pharmaceuticals",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 35,
      "start_date": "2005-07",
      "completion_date": "2008-08",
      "has_results": false,
      "last_update_posted_date": "2013-07-18",
      "last_synced_at": "2026-05-22T03:10:57.232Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00304005"
    },
    {
      "nct_id": "NCT03833180",
      "title": "A Study of Zilovertamab Vedotin (MK-2140) (VLS-101) in Participants With Hematologic Malignancies (MK-2140-001)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Chronic Lymphocytic Leukemia",
        "Mantle Cell Lymphoma",
        "Follicular Lymphoma",
        "Marginal Zone Lymphoma",
        "Diffuse Large B-cell Lymphoma",
        "Richter Transformation Lymphoma",
        "Burkitt Lymphoma",
        "Lymphoplasmacytoid Lymphoma",
        "T-cell Non-Hodgkin Lymphoma",
        "Acute Lymphoid Leukemia",
        "Acute Myeloid Leukemia",
        "Waldenstrom Macroglobulinemia"
      ],
      "interventions": [
        {
          "name": "Zilovertamab vedotin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "VelosBio Inc., a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA)",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 91,
      "start_date": "2019-03-14",
      "completion_date": "2023-12-18",
      "has_results": false,
      "last_update_posted_date": "2024-01-12",
      "last_synced_at": "2026-05-22T03:10:57.232Z",
      "location_count": 14,
      "location_summary": "Duarte, California • La Jolla, California • Los Angeles, California + 9 more",
      "locations": [
        {
          "city": "Duarte",
          "state": "California"
        },
        {
          "city": "La Jolla",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Omaha",
          "state": "Nebraska"
        },
        {
          "city": "New Hyde Park",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03833180"
    },
    {
      "nct_id": "NCT02378038",
      "title": "PNT2258 for Treatment of Patients With Richter's Transformation (Brighton)",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Richter's Transformation"
      ],
      "interventions": [
        {
          "name": "PNT2258",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Sierra Oncology LLC - a GSK company",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 5,
      "start_date": "2015-08",
      "completion_date": "2016-06",
      "has_results": true,
      "last_update_posted_date": "2023-06-29",
      "last_synced_at": "2026-05-22T03:10:57.232Z",
      "location_count": 9,
      "location_summary": "Orange, California • Chicago, Illinois • Boston, Massachusetts + 6 more",
      "locations": [
        {
          "city": "Orange",
          "state": "California"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Hackensack",
          "state": "New Jersey"
        },
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02378038"
    },
    {
      "nct_id": "NCT01217749",
      "title": "Efficacy and Safety Study of PCI-32765 Combine With Ofatumumab in CLL",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "B-cell Chronic Lymphocytic Leukemia",
        "Small Lymphocytic Lymphoma",
        "Prolymphocyctic Leukemia",
        "Richter's Transformation"
      ],
      "interventions": [
        {
          "name": "PCI-32765",
          "type": "DRUG"
        },
        {
          "name": "ofatumumab",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Pharmacyclics LLC.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 71,
      "start_date": "2010-12",
      "completion_date": "2014-05",
      "has_results": true,
      "last_update_posted_date": "2015-06-25",
      "last_synced_at": "2026-05-22T03:10:57.232Z",
      "location_count": 1,
      "location_summary": "Columbus, Ohio",
      "locations": [
        {
          "city": "Columbus",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01217749"
    },
    {
      "nct_id": "NCT07168486",
      "title": "CD19.20.22 CAR T-cells for Patients With Relapsed/Refractory B-Cell Lymphomas",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "B-Cell Lymphoma",
        "Diffuse Large B Cell Lymphoma (DLBCL)",
        "Primary Mediastinal Large B-cell Lymphoma (PMBCL)",
        "Follicular Lymphoma",
        "Transformed Follicular Lymphoma (tFL)",
        "Mantle Cell Lymphoma",
        "Chronic Lymphocytic Leukemia",
        "Small Lymphocytic Lymphoma",
        "Richter Transformation",
        "Marginal Zone Lymphoma"
      ],
      "interventions": [
        {
          "name": "CD19.20.22 CAR T cells",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Fludarabine and Cyclophosphamide",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL",
        "DRUG"
      ],
      "sponsor": "University of Maryland, Baltimore",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 15,
      "start_date": "2024-10-28",
      "completion_date": "2028-07-01",
      "has_results": false,
      "last_update_posted_date": "2025-09-11",
      "last_synced_at": "2026-05-22T03:10:57.232Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07168486"
    },
    {
      "nct_id": "NCT01254578",
      "title": "Lenalidomide After Donor Bone Marrow Transplant in Treating Patients With High-Risk Hematologic Cancers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Adult Acute Myeloid Leukemia in Remission",
        "Adult Acute Myeloid Leukemia With Inv(16)(p13.1q22); CBFB-MYH11",
        "Adult Acute Myeloid Leukemia With t(16;16)(p13.1;q22); CBFB-MYH11",
        "Adult Acute Myeloid Leukemia With t(8;21); (q22; q22.1); RUNX1-RUNX1T1",
        "Adult Acute Myeloid Leukemia With t(9;11)(p22.3;q23.3); MLLT3-KMT2A",
        "Adult Acute Promyelocytic Leukemia With PML-RARA",
        "Adult Grade III Lymphomatoid Granulomatosis",
        "Adult Nasal Type Extranodal NK/T-Cell Lymphoma",
        "Alkylating Agent-Related Acute Myeloid Leukemia",
        "Anaplastic Large Cell Lymphoma",
        "Angioimmunoblastic T-Cell Lymphoma",
        "Extranodal Marginal Zone Lymphoma of Mucosa-Associated Lymphoid Tissue",
        "Hepatosplenic T-Cell Lymphoma",
        "Intraocular Lymphoma",
        "Lymphomatous Involvement of Non-Cutaneous Extranodal Site",
        "Mature T-Cell and NK-Cell Non-Hodgkin Lymphoma",
        "Nodal Marginal Zone Lymphoma",
        "Post-Transplant Lymphoproliferative Disorder",
        "Primary Cutaneous B-Cell Non-Hodgkin Lymphoma",
        "Prolymphocytic Leukemia",
        "Recurrent Adult Burkitt Lymphoma",
        "Recurrent Adult Grade III Lymphomatoid Granulomatosis",
        "Recurrent Adult Immunoblastic Lymphoma",
        "Recurrent Adult Lymphoblastic Lymphoma",
        "Recurrent Adult T-Cell Leukemia/Lymphoma",
        "Recurrent Grade 1 Follicular Lymphoma",
        "Recurrent Grade 2 Follicular Lymphoma",
        "Recurrent Grade 3 Follicular Lymphoma",
        "Recurrent Mantle Cell Lymphoma",
        "Recurrent Marginal Zone Lymphoma",
        "Recurrent Mycosis Fungoides and Sezary Syndrome",
        "Recurrent Non-Hodgkin Lymphoma",
        "Recurrent Primary Cutaneous T-Cell Non-Hodgkin Lymphoma",
        "Recurrent Small Lymphocytic Lymphoma",
        "Refractory Chronic Lymphocytic Leukemia",
        "Refractory Hairy Cell Leukemia",
        "Richter Syndrome",
        "Small Intestinal Lymphoma",
        "Splenic Marginal Zone Lymphoma",
        "T-Cell Large Granular Lymphocyte Leukemia",
        "Testicular Lymphoma",
        "Waldenstrom Macroglobulinemia"
      ],
      "interventions": [
        {
          "name": "Laboratory Biomarker Analysis",
          "type": "OTHER"
        },
        {
          "name": "Lenalidomide",
          "type": "DRUG"
        },
        {
          "name": "Pharmacological Study",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER",
        "DRUG"
      ],
      "sponsor": "National Cancer Institute (NCI)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 17,
      "start_date": "2010-11-24",
      "completion_date": "2012-11-09",
      "has_results": false,
      "last_update_posted_date": "2017-09-25",
      "last_synced_at": "2026-05-22T03:10:57.232Z",
      "location_count": 1,
      "location_summary": "Columbus, Ohio",
      "locations": [
        {
          "city": "Columbus",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01254578"
    },
    {
      "nct_id": "NCT02029443",
      "title": "ACP-196 (Acalabrutinib), a Novel Bruton Tyrosine Kinase (BTK) Inhibitor, for Treatment of Chronic Lymphocytic Leukemia, Richter's Syndrome or Prolymphocytic Leukemia",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Chronic Lymphocytic Leukemia",
        "Small Lymphocytic Lymphoma",
        "Richter's Syndrome",
        "Prolymphocytic Leukemia"
      ],
      "interventions": [
        {
          "name": "Acalabrutinib",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Acerta Pharma BV",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 306,
      "start_date": "2014-01-30",
      "completion_date": "2027-06-09",
      "has_results": true,
      "last_update_posted_date": "2026-05-05",
      "last_synced_at": "2026-05-22T03:10:57.232Z",
      "location_count": 8,
      "location_summary": "Boston, Massachusetts • New Hyde Park, New York • New York, New York + 5 more",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "New Hyde Park",
          "state": "New York"
        },
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "Columbus",
          "state": "Ohio"
        },
        {
          "city": "Fort Worth",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02029443"
    },
    {
      "nct_id": "NCT03740529",
      "title": "A Study of Oral LOXO-305 in Patients With Previously Treated CLL/SLL or NHL",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Chronic Lymphocytic Leukemia",
        "Waldenstrom Macroglobulinemia",
        "Mantle Cell Lymphoma",
        "Marginal Zone Lymphoma",
        "B-cell Lymphoma",
        "Small Lymphocytic Lymphoma"
      ],
      "interventions": [
        {
          "name": "Pirtobrutinib",
          "type": "DRUG"
        },
        {
          "name": "Venetoclax",
          "type": "DRUG"
        },
        {
          "name": "Rituximab",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Loxo Oncology, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 803,
      "start_date": "2019-03-15",
      "completion_date": "2025-12-23",
      "has_results": false,
      "last_update_posted_date": "2026-01-27",
      "last_synced_at": "2026-05-22T03:10:57.232Z",
      "location_count": 31,
      "location_summary": "Scottsdale, Arizona • San Diego, California • San Francisco, California + 25 more",
      "locations": [
        {
          "city": "Scottsdale",
          "state": "Arizona"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "New Haven",
          "state": "Connecticut"
        },
        {
          "city": "Jacksonville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03740529"
    }
  ]
}