NCT02315599

Brief Summary

Background: \- Gene therapy involves changing the genes inside the body s cells to stop disease. It is very closely regulated. People who have had this therapy may have problems months or even years later. Researchers do not know the long-term side effects, so they want to study people who have had the therapy. They want the study to continue over the next 15 years. Objective: \- To study over time the negative side effects from genetically engineered cellular therapy. This will be studied in people who have been in Pediatric Oncology Branch (POB) gene therapy trials. Eligibility: \- People who are currently or were previously in a research study with gene therapy in the National Cancer Institute POB. Design:

  • Participants blood will be tested right before they get the genetically changed cells. They will get the cells as part of another study.
  • For the next year, they will come back to the clinic or see their doctor at home at least every 3 months. They will answer questions about their health and blood will be drawn.
  • For the next 5 years, they will go to the clinic or see their own doctor once a year. They will have physical exam and blood will be drawn.
  • For 10 years after that, they will be asked every year for health information.
  • Participants will keep their contact information up to date with researchers. They may be phoned for more health information.
  • If the participant was under 18 years old when given the gene therapy and turns 18 during this follow-up, they will be asked to sign a new consent form when they turn 18.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
500

participants targeted

Target at P75+ for all trials

Timeline
296mo left

Started Dec 2014

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
enrolling by invitation

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress32%
Dec 2014Aug 2050

First Submitted

Initial submission to the registry

December 11, 2014

Completed
1 day until next milestone

First Posted

Study publicly available on registry

December 12, 2014

Completed
11 days until next milestone

Study Start

First participant enrolled

December 23, 2014

Completed
20.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2035

Expected
15.3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2050

Last Updated

May 6, 2026

Status Verified

May 1, 2026

Enrollment Period

20.3 years

First QC Date

December 11, 2014

Last Update Submit

May 5, 2026

Conditions

Keywords

Replication Competent Retrovirus (RCR)Replication Competent Lentivirus (RCL)T Cell PersistenceNatural History

Outcome Measures

Primary Outcomes (1)

  • Conduct long term safety evaluations after gene therapy

    PCR results (for RCR/RCL, gene transduced cells)

    Every 3 months X 1 year then annually X 15 years

Study Arms (1)

1

Patients screening for, participating in, or have participated in a POB gene therapy clinical trial and have received/or be scheduled to receive a genetically engineered cellular therapy.

Drug: anti-CD19 CAR

Interventions

Eligibility Criteria

Age1 Year - 99 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Participants screening for, participating in, or have participated in a POB gene therapy clinical trial and have received/or be scheduled to receive a genetically engineered cellular therapy.

You may qualify if:

  • Participants must be identified eligible for, participating in, or have participated in a POB genetically engineered cellular therapy clinical trial and have received/or be scheduled to receive a genetically engineered cellular therapy.
  • All monitoring and testing described in this protocol will pertain ONLY to genetically engineered cellular therapy received at the National Institutes of Health (NIH). RCR/RCL monitoring and persistence will NOT be followed for cells administered at another institution.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

National Institutes of Health Clinical Center

Bethesda, Maryland, 20892, United States

Location

Related Links

MeSH Terms

Conditions

Hematologic Neoplasms

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsHematologic DiseasesHemic and Lymphatic Diseases

Study Officials

  • John W Glod, M.D.

    National Cancer Institute (NCI)

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
NIH
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 11, 2014

First Posted

December 12, 2014

Study Start

December 23, 2014

Primary Completion (Estimated)

April 1, 2035

Study Completion (Estimated)

August 1, 2050

Last Updated

May 6, 2026

Record last verified: 2026-05-01

Data Sharing

IPD Sharing
Will share

All IPD recorded in the medical record will be shared with intramural investigators upon request.

Shared Documents
STUDY PROTOCOL, SAP, ICF
Time Frame
Clinical data available during the study and indefinitely.
Access Criteria
Clinical data will be made available via subscription to BTRIS and with the permission of the study PI.

Locations