{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Richter%27s+Transformation&page=2",
    "query": {
      "condition": "Richter's Transformation",
      "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%27s+Transformation&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-05-22T02:13:06.126Z",
  "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": "NCT04978779",
      "title": "A Study to Evaluate VIP152 in Subjects With Relapsed/Refractory Chronic Lymphocytic Leukemia or Richter Syndrome",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Relapsed Non Hodgkin Lymphoma",
        "Chronic Lymphocytic Leukemia",
        "Refractory Chronic Lymphocytic Leukemia",
        "Richter Syndrome",
        "MYC Amplification",
        "MYC Overexpression",
        "MYC Translocation"
      ],
      "interventions": [
        {
          "name": "VIP152",
          "type": "DRUG"
        },
        {
          "name": "BTKi",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Vincerx Pharma, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 6,
      "start_date": "2021-12-16",
      "completion_date": "2023-05-26",
      "has_results": false,
      "last_update_posted_date": "2023-11-18",
      "last_synced_at": "2026-05-22T02:13:06.126Z",
      "location_count": 4,
      "location_summary": "Cincinnati, Ohio • Columbus, Ohio • Dallas, Texas + 1 more",
      "locations": [
        {
          "city": "Cincinnati",
          "state": "Ohio"
        },
        {
          "city": "Columbus",
          "state": "Ohio"
        },
        {
          "city": "Dallas",
          "state": "Texas"
        },
        {
          "city": "Seattle",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04978779"
    },
    {
      "nct_id": "NCT06043674",
      "title": "Phase 2 Study of Glofitamab Monotherapy & With Polatuzumab Vedotin, Pirtobrutinib, or Atezolizumab in Richter's Transformation",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Chronic Lymphocytic Leukemia",
        "Richter's Transformation"
      ],
      "interventions": [
        {
          "name": "Glofitamab",
          "type": "DRUG"
        },
        {
          "name": "Obinutuzumab",
          "type": "DRUG"
        },
        {
          "name": "Polatuzumab Vedotin",
          "type": "DRUG"
        },
        {
          "name": "Atezolizumab",
          "type": "DRUG"
        },
        {
          "name": "Tocilizumab",
          "type": "DRUG"
        },
        {
          "name": "Pirtobrutinib",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Christine Ryan",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 70,
      "start_date": "2024-01-22",
      "completion_date": "2033-01-15",
      "has_results": false,
      "last_update_posted_date": "2026-01-07",
      "last_synced_at": "2026-05-22T02:13:06.126Z",
      "location_count": 5,
      "location_summary": "Atlanta, Georgia • Boston, Massachusetts • Chapel Hill, North Carolina + 1 more",
      "locations": [
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Chapel Hill",
          "state": "North Carolina"
        },
        {
          "city": "Columbus",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06043674"
    },
    {
      "nct_id": "NCT00452374",
      "title": "Oxaliplatin, Fludarabine, Cytarabine and Rituximab in Richter's Syndrome, Refractory CLL and PLL",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Leukemia"
      ],
      "interventions": [
        {
          "name": "Cytarabine",
          "type": "DRUG"
        },
        {
          "name": "Fludarabine",
          "type": "DRUG"
        },
        {
          "name": "Oxaliplatin",
          "type": "DRUG"
        },
        {
          "name": "Rituximab",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "M.D. Anderson Cancer Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 48,
      "start_date": "2004-11",
      "completion_date": "2011-01",
      "has_results": true,
      "last_update_posted_date": "2011-11-02",
      "last_synced_at": "2026-05-22T02:13:06.126Z",
      "location_count": 2,
      "location_summary": "La Jolla, California • Boston, Massachusetts",
      "locations": [
        {
          "city": "La Jolla",
          "state": "California"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00452374"
    },
    {
      "nct_id": "NCT05107674",
      "title": "A Study of NX-1607 in Adults With Advanced Malignancies",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Ovarian Cancer, Epithelial",
        "Gastric Cancer",
        "GastroEsophageal Junction (GEJ) Cancer",
        "Head and Neck Squamous Cell Carcinoma",
        "Metastatic or Unresectable Melanoma",
        "Non-small Cell Lung Cancer (NSCLC)",
        "Metastatic Castration-resistant Prostate Cancer (mCRPC)",
        "Malignant Pleural Mesothelioma (MPM)",
        "Triple Negative Breast Cancer (TNBC)",
        "Metastatic Urothelial Carcinoma",
        "Cervical Cancer",
        "Diffuse Large B Cell Lymphoma (DLBCL)",
        "Richter Transformation",
        "Microsatellite Stable Colorectal Carcinoma"
      ],
      "interventions": [
        {
          "name": "NX-1607",
          "type": "DRUG"
        },
        {
          "name": "Paclitaxel",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Nurix Therapeutics, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 345,
      "start_date": "2021-09-29",
      "completion_date": "2028-02-28",
      "has_results": false,
      "last_update_posted_date": "2025-09-09",
      "last_synced_at": "2026-05-22T02:13:06.126Z",
      "location_count": 10,
      "location_summary": "Duarte, California • Los Angeles, California • San Francisco, California + 7 more",
      "locations": [
        {
          "city": "Duarte",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05107674"
    },
    {
      "nct_id": "NCT07451054",
      "title": "CD45BE-HSPC + CART-45 Cells",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "B-Cell Non-Hodgkin Lymphoma (NHL)",
        "Richter's Transformation",
        "T-Cell Non-Hodgkin Lymphoma",
        "Hodgkin Lymphoma"
      ],
      "interventions": [
        {
          "name": "CART-45 cells",
          "type": "BIOLOGICAL"
        },
        {
          "name": "CD45BE-HSPC",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "University of Pennsylvania",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 42,
      "start_date": "2026-07",
      "completion_date": "2051-07",
      "has_results": false,
      "last_update_posted_date": "2026-05-14",
      "last_synced_at": "2026-05-22T02:13:06.126Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07451054"
    },
    {
      "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": "2026-05-22T02:13:06.126Z",
      "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": "2026-05-22T02:13:06.126Z",
      "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": "2026-05-22T02:13:06.126Z",
      "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": "2026-05-22T02:13:06.126Z",
      "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": "2026-05-22T02:13:06.126Z",
      "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"
    }
  ]
}