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Recruiting Phase 1 NCT07082803

NCT07082803 TLN-121 in Relapsed or Refractory Non-Hodgkin Lymphomas

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Clinical Trial Summary
NCT ID NCT07082803
Status Recruiting
Phase Phase 1
Sponsor Treeline Biosciences, Inc.
Condition Lymphoma
Study Type INTERVENTIONAL
Enrollment 180 participants
Start Date 2025-06-23
Primary Completion 2030-09

Eligibility & Interventions

Sex All sexes
Min Age 18 Years
Max Age N/A
Study Type INTERVENTIONAL
Interventions
TLN-121TLN-254TLN-121

Eligibility Fast-Check

Enter your details for a quick preliminary check. This does not replace medical advice.

What to Expect as a Participant

You will actively receive the study intervention — which may be a drug, biologic, device, or procedure.

Phase 1 is the earliest stage of human testing — safety and dosage are the primary focus. Visits are frequent and medical supervision is intensive. You will be among the first people to receive this treatment.

This trial targets 180 participants in total. It began in 2025-06-23 with a primary completion date of 2030-09.

⚠ This information is for research awareness only. Always consult your physician before joining any clinical trial. Participation is voluntary and you may withdraw at any time.

Brief Summary

The primary purpose of this study is to evaluate the safety, pharmacokinetics,, and preliminary anti-tumor activity of TLN-121 as a single agent and in combination with other anti-lymphoma therapies in patients with relapsed or refractory Non-Hodgkin Lymphomas

Eligibility Criteria

Inclusion Criteria: Disease Characteristics 1. Participant must have measurable disease at study entry 2. Participants must have one of the following histologically documented hematologic malignancies: 1. Diffuse large B-cell lymphoma (DLBCL), not otherwise specified (DLBCL, NOS), Follicular lymphoma (FL) grade 3b, or transformed lymphoma from FL following at least 2 prior lines of therapy. 2. FL grade 1-3a that requires treatment following at least 2 prior lines of therapy. 3. The following Peripheral T-cell lymphoma (PTCL) subtypes that have relapsed after, or not responded to at least 1 prior systemic treatment regimen: * Nodal T-follicular helper (Tfh) cell lymphoma angioimmunoblastic; Follicular helper T-cell lymphoma, angioimmunoblastic type (AITL). * Nodal Tfh cell lymphoma, follicular type; Follicular helper T-cell lymphoma, follicular type. * Nodal Tfh cell lymphoma, NOS; Follicular helper T-cell lymphoma, NOS. 3. High-Grade B-Cell Lymphoma that has relapsed after, or not responded to at least 2 prior systemic treatment regimens. 4. Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1. Exclusion Criteria: 1. Participants must not have current central nervous system (CNS) involvement. Participants with past history of CNS involvement of lymphoma must have had CNS disease fully treated with no evidence of recurrence within 12 months. 2. Participant must not have a history of autologous stem cell transplantation within 60 days or allogeneic stem cell transplantation within 90 days prior to the start of the study. 3. Participant must not have a history of CAR T-cell or other T-cell targeting treatment ≤ 4 weeks prior to the start of the study. 4. Participant must not have major surgery or severe trauma within 4 weeks prior to the start of the study. 5. Participants must not have any condition, including significant acute or chronic medical illness, active or uncontrolled infection, or the presence of laboratory abnormalities, that places participants at unacceptable risk if participating in this study. 6. Pregnant or lactating. 7. Conditions that could affect drug absorption.

Contact & Investigator

Central Contact

Treeline Clinical Operations

✉ clinicaloperations@treeline.bio

📞 857-228-0050

Frequently Asked Questions

Who can join the NCT07082803 clinical trial?

This trial is open to participants of all sexes, aged 18 Years or older, studying Lymphoma. Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.

What phase is the NCT07082803 trial and what does that mean for participants?

Phase 1 trials are the first stage of human testing. The primary goal is to assess safety and determine appropriate dosage levels. Participants are closely monitored. These trials typically involve a small number of volunteers.

Is NCT07082803 currently recruiting?

Yes, NCT07082803 is actively recruiting participants. Contact the research team at clinicaloperations@treeline.bio for enrollment information.

Where is the NCT07082803 trial being conducted?

This trial is being conducted at Palo Alto, United States, Grand Rapids, United States, St Louis, United States, New York, United States and 8 additional locations.

Who is sponsoring the NCT07082803 clinical trial?

NCT07082803 is sponsored by Treeline Biosciences, Inc.. The trial plans to enroll 180 participants.

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ClinicalMetric — Independent clinical trial intelligence platform. Not affiliated with NIH, ClinicalTrials.gov, the U.S. FDA, or any pharmaceutical company, hospital, or clinical research organization. Trial data is sourced from ClinicalTrials.gov for informational purposes only and does not constitute medical advice. Do not make any treatment, enrollment, or health decisions based solely on information found here — always consult a qualified healthcare professional. Full Disclaimer  ·  Last Reviewed: April 2026  ·  Data Methodology