Odronextamab in Low Tumor Volume Advanced FL

Trial statusRecruiting
Trial phasePhase 2
Trial typeInterventional
Biological sexAll
Age18+
SponsorGottfried von Keudell, MD PhD

About this trial

The purpose of this study is to evaluate the safety and effectiveness of treating previously untreated Follicular Lymphoma (FL) with odronextamab.

The name of the study drug in this research study is:

-Odronextamab (a type of monoclonal antibody)

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Biopsy-confirmed (fresh or archival tissue) follicular lymphoma grade 1-3A that is CD20+ (by immunophenotype or immunohistochemistry) at time of diagnosis. All degrees of CD20 positivity will be accepted.

Lymph node biopsy obtained in the previous 6 months

Subjects must have measurable disease at time of enrollment as defined by at least one lymph node with long axis ≥1.5 cm

Age ≥18 years

Disqualifiers

Participants must not meet any GELF Criteria for high tumor volume, or other circumstances for which immediate therapy would be indicated

Any nodal or extranodal tumor mass >7 cm diameter

Involvement of at least 3 nodal sites, each with diameter >3 cm

Presence of any systemic or B symptoms for greater than 2 weeks (fever, night sweats, or weight loss)

Trial design

Design model

Single group

Treatments tested in this trial

  • Odronextamab

    Biological/Vaccine

    A CD20xCD3 bispecific monoclonal antibody, glass vials, via intravenous (into the vein) infusion per protocol.

Treatment groups

35 Participants
are divided into 1 treatment group
Group A: OdronextamabExperimental treatment 1 intervention

Trial outcomes

Primary outcomes

1

Complete Response Rate (CRR)

CRR is defined as the proportion of patients who accomplish a complete response (CR) as best response (CR rate) following treatment with odronextamab as per the revised Lugano criteria.

Time frame
Assessed at baseline and every 3 cycles, treatment lasts for 6 cycles, each cycle is 21 days.

Secondary outcomes

1

Overall Response Rate (ORR)

ORR is defined as the proportion of participants that experience complete response (CR) or partial response (PR) during treatment as per the revised Lugano criteria.

Time frame
Assessed at baseline and every 3 cycles, treatment lasts for 6 cycles, each cycle is 21 days.
2

Median Progression Free Survival (PFS)

Progression-Free Survival (PFS) based on Kaplan-Meier method is defined as the time from treatment start to either disease progression or death due to any cause (whichever occurs first). Participants alive without disease progression are censored at date of last disease evaluation.

Time frame
Every 9 weeks in the first 18 weeks, then every 3 months for 2 years, then annually through year 5.
3

Median Overall Survival (OS)

OS is Overall survival based on the Kaplan-Meier method is defined as the time from randomization to death. Participants alive are censored at the last date of contact (including lost-to-follow-up) or at the date of withdrawal of consent, if relevant.

Time frame
Every 9 weeks in the first 18 weeks, then every 3 months for 2 years, then annually through year 15.
4

Median time to next treatment (TTNT)

TTNT is defined as is defined as the time from treatment start until date of initiation of next line of treatment.

Time frame
Treatment lasts for 6 cycles, each cycle is 21 days.

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

Gottfried von Keudell, MD PhD

Lead sponsor

Beth Israel Deaconess Medical Center

Sponsor institution

Regeneron Pharmaceuticals

Collaborator