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New hope for tough lymphoma: experimental drug ONO-4685 enters human testing

NCT ID NCT05079282

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This early-stage study tests a new drug called ONO-4685 in people with T cell lymphoma that has returned or not responded to prior treatments. The main goals are to check the drug's safety and find the best dose. About 217 adults will take part across multiple centers.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Phase 1

The first testing in people. Mainly checks safety and dose, usually in a small group.

Participants

About 217 people

The number the study aims to enrol. It can still change while the study runs.

Started

Dec 2021

Expected to finish

Aug 2028

An estimate. End dates often move.

Lead sponsor

A company

The lead sponsor is a pharmaceutical, biotech, or medical-device company.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria 1. Patients aged ≥ 18 years at time of screening 2. Written informed consent by the patient or the patients' legally authorized representative prior to screening 3. Patients with histologically or cytologically confirmed diagnosis of one of the following subtypes of T-cell lymphoma: 1. Peripheral T-cell lymphoma (PTCL): Angioimmunoblastic T-cell lymphoma (AITL), PTCL, not otherwise specified (PTCL-NOS), nodal PTCL with T-follicular helper (TFH) and follicular T-cell lymphoma (FTCL) 2. Cutaneous T-cell lymphoma (CTCL) (stages II-B, III, and IV): Mycosis fungoides (MF) and Sezary syndrome (SS) 4. Patients must have received at least 2 prior systemic therapies 5. Patients with PTCL must have at least 1 measurable lesion (Cheson BD, 2014) 6. Patients with CTCL must have assessable disease by response criteria for CTCL (Olsen EA, 2011) 7. Eastern Cooperative Oncology Group Performance Status (ECOG PS) = 0-2 8. Life expectancy of at least 3 months 9. Adequate bone marrow, renal and hepatic functions Exclusion Criteria: 1. Patients with central nervous system (CNS) involvement 2. Patients with Adult T-cell leukemia/lymphoma (ATLL) 3. Prior allogeneic stem cell transplant 4. Prior treatment with ONO-4685, anti-PD-1, anti-PD-L1, anticytotoxic T lymphocyte associated protein 4 (CTLA-4) antibody, or any other antibody or drug specifically targeting T-cell co-stimulation or checkpoint pathways 5. Prior allogeneic and autologous chimeric antigen receptor (CAR) T-cell therapy 6. Patients with malignancies (other than T-cell lymphoma) except for completely resected basal cell carcinoma, stage I squamous cell carcinoma, carcinoma in situ, or any other malignancies that has not relapsed for at least 2 years 7. History of severe allergy or hypersensitivity to any monoclonal antibodies, other therapeutic proteins or corticosteroid (e.g., dexamethasone) 8. History of infection with Mycobacterium tuberculosis within 2 years prior to the first dose of study treatment 9. Patients with systemic and active infection including human immunodeficiency virus (HIV), hepatitis B or C virus infection 10. Patients not recovered to Grade 1 or stabilized from the adverse effects (excluding alopecia) of any prior therapy for their malignancies 11. Women who are pregnant or lactating

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    19 sites. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • City of Hope

    RECRUITING

    Duarte, California, 91010, United States

  • Cleveland Clinic

    RECRUITING

    Cleveland, Ohio, 44195, United States

  • Dana Farber Cancer Institute

    RECRUITING

    Boston, Massachusetts, 02215, United States

  • Hackensack University Medical Center - John Theurer Cancer Center

    RECRUITING

    Hackensack, New Jersey, 07601, United States

  • Karmanos Cancer Institute

    RECRUITING

    Detroit, Michigan, 48201, United States

  • MD Anderson

    RECRUITING

    Houston, Texas, 77030, United States

  • Memorial Sloan-Kettering Cancer Center

    RECRUITING

    New York, New York, 10065, United States

  • New York-Presbyterian/Columbia University Irving Medical Center - Herbert Irving Comprehensive Cancer Center (HICCC)

    RECRUITING

    New York, New York, 10032, United States

  • Novant Health Presbyterian Medical Center

    RECRUITING

    Charlotte, North Carolina, 28204, United States

  • Oregon Health & Science University

    RECRUITING

    Portland, Oregon, 97239, United States

  • Roswell Park Cancer Institute

    RECRUITING

    Buffalo, New York, 14263, United States

  • Stanford Cancer Institute

    RECRUITING

    Palo Alto, California, 94304, United States

  • UT Southwestern Medical Center

    RECRUITING

    Dallas, Texas, 75390, United States

  • University of Alabama at Birmingham

    COMPLETED

    Birmingham, Alabama, 35294, United States

  • University of California Irvine Medical Center - Chao Family Comprehensive Cancer Center

    RECRUITING

    Orange, California, 92868, United States

  • University of Pennsylvania - Perelman Center

    RECRUITING

    Philadelphia, Pennsylvania, 19104, United States

  • Vanderbilt University - Ingram Cancer Center

    RECRUITING

    Nashville, Tennessee, 37232, United States

  • Washington University School of Medicine in St. Louis

    RECRUITING

    St Louis, Missouri, 63110, United States

  • Winship Cancer Institute of Emory University

    RECRUITING

    Atlanta, Georgia, 30322, United States

  • Yale Cancer Center

    RECRUITING

    New Haven, Connecticut, 06519, United States

More trials for these conditions

Other studies related to the condition(s) this trial covers.