Recruiting

A Registry for People With T-cell Lymphoma

The purpose of this registry study is to create a database-a collection of information-for better understanding T-cell lymphoma. Researchers will use the information from this database to learn more about how to improve outcomes for people with T-cell lymphoma.

ClinicalTrials.gov IDNCT05978141
PhaseNot Applicable
Enrollment1000
SponsorMemorial Sloan Kettering Cancer Center
AgeNo minimum reported
SexALL
I'm interested View official listing

Conditions studied

T-cell Lymphoma, NK-Cell Lymphoma, T-cell Prolymphocytic Leukemia, T-cell Large Granular Lymphocytic Leukemia, Chronic Lymphoproliferative Disorder of NK Cells, Aggressive NK-cell Leukemia, Systemic Epstein-Barr Virus Positive T-Cell Lymphoproliferative Disease of Childhood (Disorder), Systemic Epstein Barr Virus Positive T-Cell Lymphoproliferative Disease of Childhood, Chronic Active EBV Infection of T-and NK-Cell Type, Systemic Form, Hydroa Vacciniforme-Like Lymphoproliferative Disorder, Adult T-cell Leukemia/Lymphoma, Extranodal NK/T-cell Lymphoma, Nasal Type, Enteropathy-associated T-cell Lymphoma, Monomorphic Epitheliotropic Intestinal T-Cell Lymphoma, Intestinal T-Cell Lymphoma, Not Otherwise Specified, Indolent T-Cell Lymphoproliferative Disorder of the Gastrointestinal Tract, Hepatosplenic T-cell Lymphoma, Subcutaneous Panniculitis-Like T-Cell Lymphoma, Mycosis Fungoides, Sezary Syndrome, Primary Cutaneous Anaplastic Large Cell Lymphoma, Primary Cutaneous T-cell Lymphoma, Primary Cutaneous CD8-Positive Aggressive Epidermotropic T-Cell Lymphoma, Primary Cutaneous Acral CD8-Positive T-Cell Lymphoma, Peripheral T-Cell Lymphoma, Not Otherwise Specified, Angioimmunoblastic T-cell Lymphoma, Follicular T-Cell Lymphoma, Nodal Peripheral T-Cell Lymphoma With TFH Phenotype, Anaplastic Large Cell Lymphoma, ALK-Positive, Anaplastic Large Cell Lymphoma, ALK-negative, Breast Implant-Associated Anaplastic Large Cell Lymphoma

About this study

The purpose of this registry study is to create a database-a collection of information-for better understanding T-cell lymphoma. Researchers will use the information from this database to learn more about how to improve outcomes for people with T-cell lymphoma.

Interventions

Primary outcomes

Eligibility information

Inclusion Criteria: * Written informed consent * Adequate fresh or archival tumor biopsy or intent to obtain fresh tumor biopsy. * Pathologically-confirmed mature T- or natural killer (NK)-cell lymphoma meeting one of the following diagnostic criterion (based on WHO classification and NCCN guidelines): * T-cell prolymphocytic leukemia * T-cell large granular lymphocytic leukemia * Chronic lymphoproliferative disorder of NK cells * Aggressive NK-cell leukemia * Systemic Epstein-Barr virus (EBV)-positive T-cell lymphoma of childhood * Chronic active EBV infection of T- and NK-cell type, systemic form * Hydroa vacciniforme-like lymphoproliferative disorder * Adult T-cell leukemia/lymphoma * Extranodal NK/T-cell lymphoma, nasal type * Enteropathy-associated T-cell lymphoma * Monomorphic epitheliotropic intestinal T-cell lymphoma * Intestinal T-cell lymphoma, not otherwise specified (NOS) * Indolent T-cell lymphoproliferative disorder of the gastrointestinal tract * Hepatosplenic T-cell lymphoma * Subcutaneous panniculitis-like T-cell lymphoma * Mycosis fungoides (limited to those with ≥ stage IB disease and those receiving active therapy) * Sézary syndrome * Primary cutaneous anaplastic large cell lymphoma (receiving systemic therapy) * Primary cutaneous Gamma-Delta T-cell lymphoma * Primary cutaneous CD8+ aggressive epidermotropic cytotoxic T-cell lymphoma * Primary cutaneous acral CD8+ T-cell lymphoma (receiving systemic therapy) * Peripheral T-cell lymphoma, not otherwise specified * Angioimmunoblastic T-cell lymphoma * Follicular T-cell lymphoma * Nodal peripheral T-cell lymphoma with TFH phenotype * Anaplastic large cell lymphoma, ALK-positive * Anaplastic large cell lymphoma, ALK-negative * Breast-implant associated anaplastic large cell lymphoma. * NOTE: Patients with diagnoses of mycosis fungoides, primary cutaneous anaplastic large cell lymphoma, and/or primary cutaneous acral CD8+ T-cell lymphoma must be receiving systemic therapy. Exclusion Criteria: * Patients with of mycosis fungoides, primary cutaneous anaplastic large cell lymphoma, and/or primary cutaneous acral CD8+ T-cell lymphoma not receiving systemic therapy. * Inability to collect prospective data, measure response, or perform adequate follow-up assessments in the clinical judgment of the treating physician. NOTE: Repository participation does not exclude participation in clinical trials, nor does existing clinical trial participation exclude enrollment in the study herein outlined.

Study locations

Showing 10 of 26 reported sites. See the official listing for all locations.

Before you participate: Varda Clinical is an independent discovery tool, not the study sponsor or a medical provider. Eligibility can only be determined by the official study team. Discuss potential risks and benefits with a qualified healthcare professional.

Source: ClinicalTrials.gov. Record last refreshed by Varda Clinical: 2026-09-27.