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Long-Term Follow-Up Study After Gene-Modified Cell Treatment in Kite Studies

Long-term Follow-up Study for Participants of Kite-Sponsored Interventional Studies Treated With Gene-Modified Cells

Status
Enrolling by invitation
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT05041309
Enrollment
1500
Registered
2021-09-13
Start date
2021-12-15
Completion date
2040-12-01
Last updated
2026-09-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Solid and Hematological Malignancies, Autoimmune Diseases

Brief summary

The goal of this clinical study is to learn more about the long-term safety, effectiveness and prolonged action of Kite study drugs, axicabtagene ciloleucel, brexucabtagene autoleucel, KITE-363, KITE-753, KITE-197, anitocabtagene autoleucel, INT2104, KITE-512, ACLX-001, and ACLX002 in participants of Kite-sponsored interventional studies. The primary objectives of this study are to: * Evaluate the incidence and severity of related SAEs, late-onset targeted AEs/SAEs suspected to be possibly related to gene-modified cell therapy, including neurologic disorders, new autoimmune disorders (which are distinct from the study-treated disease), hematologic disorders, serious infections, as well as any new malignancies (regardless of causality) * Evaluate the growth, development, and sexual maturity of pediatric and adolescent participants treated with gene-modified cell therapy.

Interventions

BIOLOGICALAxicabtagene Ciloleucel

No investigational product will be administered

No investigational product will be administered

BIOLOGICALAnitocabtagene autleucel

No investigational product will be administered

BIOLOGICALKITE-753

No investigational product will be administered

BIOLOGICALKITE-197

No investigational product will be administered

BIOLOGICALKITE-363

No investigational product will be administered

BIOLOGICALINT2104

No investigational product will be administered

BIOLOGICALKITE-512

No investigational product will be administered

BIOLOGICALSPRX001

No investigational product will be administered

BIOLOGICALSPRX002

No investigational product will be administered

BIOLOGICALARC-T Cells

No investigational product will be administered

Sponsors

Kite, A Gilead Company
Lead SponsorINDUSTRY

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Healthy volunteers
No

Inclusion criteria

* The individual must have been administered gene-modified cell therapy or completed the post-treatment follow-up period in the parent study, as applicable * The individual must understand and voluntarily sign an Informed Consent Form (ICF) or an Informed Assent Form prior to any study-related assessments or procedures being conducted * In the investigator's judgment, the individual is willing and able to complete the protocol-required follow-up schedule and comply with the study requirements for participation

Exclusion criteria

none

Design outcomes

Primary

MeasureTime frameDescription
Percentage of Participants Experiencing Late-onset Targeted Adverse Events (AEs)Up to 15 yearsTargeted AEs include late-onset targeted AEs suspected to be possibly related to gene-modified cells include neurologic disorders, autoimmune disorders, hematologic disorders, and serious infections.
Percentage of Participants Experiencing Late-onset Targeted Serious Adverse Events (SAEs)Up to 15 yearsTargeted SAEs include late-onset targeted SAEs suspected to be possibly related to gene-modified cells include neurologic disorders, autoimmune disorders, hematologic disorders, and serious infections.
Percentage of Participants With New MalignanciesUp to 15 yearsNew malignancies regardless of causality includes time to development of the new malignancy, type, location, staging, and molecular mechanism (including testing for presence of the CAR transgene and (replication-competent retrovirus/replication-competent lentivirus (RCR/RCL)). Also to assess the occurrence of all related SAEs that do not fall under the umbrella of targeted events.
Percentage of Participants Experiencing Related SAEsUp to 15 yearsAdverse events which might be possibly related to the treatment drugs.
Height of Pediatric and Adolescent ParticipantsUp to 15 years—
Weight of Pediatric and Adolescent ParticipantsUp to 15 years—
Sexual Maturation of Pediatric and Adolescent Participants Assessed by Tanner Pubertal Stage Scale ScoreUp to 15 yearsThe Tanner Pubertal Stage Scale is a measure of pubertal development (sexual maturation) in children and adolescents with components described for each sex, rated separately on a scale of stage one to stage five, with 1 for preadolescent and 5 for mature/adult.

Secondary

MeasureTime frameDescription
Time to Subsequent Anticancer TherapiesUp to 15 yearsTime to subsequent anticancer therapies will be assessed only per regulatory request or sponsor needs.
Survival Status AssessmentUp to 15 yearsSurvival status will be assessed as the length of time from the participant's first dose date of study drug to death during the study due to any cause or last date of being alive during the study. Survival status will be assessed only per regulatory request or sponsor needs.
Percentage of Participants With Cause of DeathUp to 15 years—
Overall Rate of Replication-competent RCR/RCLUp to 15 years—
Percentage of Participants With Vector Integration Site(s) for RCR/RCL or Insertional Mutagenesis for Confirmed Events Related to the Cell Therapy ProductUp to 15 years—
Percentage of Participants With Status of Primary Malignant DiseaseUp to 15 years—

Countries

Australia, Austria, Belgium, Canada, France, Germany, Israel, Italy, Japan, Netherlands, Spain, Switzerland, United Kingdom, United States

Contacts

STUDY_DIRECTORKite Study Director

Kite, A Gilead Company

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Sep 22, 2026