Lentiviral Gene Therapy (Zamtocabtagene Autoleucel) LTFU

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age18+
SponsorMiltenyi Biomedicine GmbH

About this trial

This is an observational long-term follow-up (LTFU) study for subjects who previously received zamtocabtagene autoleucel, known as MB-CART2019.1.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Received zamtocabtagene autoleucel in a North American Miltenyi Biomedicine-sponsored clinical study and have not withdrawn consent to be followed or been deemed lost to follow-up.

Provided written informed consent to participate in this study.

Disqualifiers

None

Trial population

Patients who have received MB-CART2019.1

Trial design

Design model

Cohort

Time perspective

Prospective

Treatments tested in this trial

  • Long-term Follow-Up

    Other intervention

    No intervention

Treatment groups

150 Participants
are divided into 1 treatment group
Group A: Long-term Follow-Up1 intervention

Trial outcomes

Primary outcomes

1

Number of subjects with new or recurrence of pre-existing malignancy

Time frame
Up to 15 years
2

Number of subjects with new incidence or exacerbation of a pre-existing neurological disorder

Time frame
Up to 15 years
3

Number of subjects with new incidence or exacerbation of pre-existing rheumatologic or other autoimmune disorders

Time frame
Up to 15 years
4

Number of subjects with new incidence of Grade ≥ 3 hematologic disorders

Time frame
Up to 15 years

Secondary outcomes

1

Number of subjects with measurable replication competent lentivirus in peripheral blood (if positive at study entry)

Peripheral blood samples may be collected for RCL assessment

Time frame
Up to 15 years
2

Duration of zamtocabtagene autoleucel persistence

Peripheral blood samples will be collected to test for CAR T cells

Time frame
Up to 15 years
3

Objective Response Rate (ORR)

ORR for subjects who did not have progressive disease at their last assessment in the parent study; will be assessed by IRC and Investigator using Lugano 2014 Criteria for DLBCL and SCNSL and using IPCG Criteria (Abrey 2005) for PCNSL

Time frame
Up to 15 years
4

Overall Survival

OS, measured from the date of zamtocabtagene autoleucel infusion to the date of the subject's death or the date the subject is last to known to be alive

Time frame
Up to 15 years

Other outcomes

Sponsors and contacts

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