← Back to Search

Gene Therapy

RP-L201 for Leukocyte Adhesion Defect

Phase 1 & 2
Waitlist Available
Led By Claire Booth
Research Sponsored by Rocket Pharmaceuticals Inc.
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Timeline
Screening 3 weeks
Treatment Varies
Follow Up 2 years
Awards & highlights

Study Summary

This trial is testing a new gene therapy for a blood disorder called X-linked chronic granulomatous disease (X-CGD). The first part of the trial is to see if the therapy is safe. The second part of the trial is to see if the therapy improves survival without the need for a stem cell transplant.

Eligible Conditions
  • Leukocyte Adhesion Defect Type I

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~2 years
This trial's timeline: 3 weeks for screening, Varies for treatment, and 2 years for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Phase I: Number of participants with treatment-related adverse events as assessed by United States (US) National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) v.5.0
Phase II: Number of participants with treatment-related adverse events as assessed by CTCAE v.5.0
Phase II: Survival following infusion of RP-L201
Secondary outcome measures
Assessment of LAD-I-associated leukocytosis after infusion of RP-L201
Assessment of LAD-I-associated neutrophilia after infusion of RP-L201
Assessment of overall survival after infusion of RP-L201
+4 more

Trial Design

1Treatment groups
Experimental Treatment
Group I: RP-L201Experimental Treatment1 Intervention
RP-L201 is a gene therapy product containing autologous genetically modified CD34+ hematopoietic cells transduced with Chim-CD18-WPRE lentiviral vector administered as a single intravenous infusion
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
RP-L201
2019
Completed Phase 2
~10

Find a Location

Who is running the clinical trial?

Rocket Pharmaceuticals Inc.Lead Sponsor
14 Previous Clinical Trials
371 Total Patients Enrolled
California Institute for Regenerative Medicine (CIRM)OTHER
63 Previous Clinical Trials
3,160 Total Patients Enrolled
Claire BoothPrincipal InvestigatorUniversity College London Great Ormond Street Institute of Child Helath
1 Previous Clinical Trials
5 Total Patients Enrolled

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

What is the goal of this experiment?

"As reported by Rocket Pharmaceuticals Inc., the primary outcome measured over a 2 year period focuses on treatment-related adverse events, as assessed via CTCAE v.5.0. Secondary outcomes include overall survival beyond 24 months and gene correction with at least 10% of peripheral blood neutrophils carrying the therapeutic provirus 6 month post-infusion, as well as changes to partially normal or normal levels of LAD-I associated neutrophilia."

Answered by AI

Are investigators currently seeking new participants for this research endeavor?

"As detailed on clinicaltrials.gov, this medical trial is no longer recruiting patients. Initially posted in August 2019 and last updated November 2021, the study has ceased its search for participants; however, a total of 23 other trials are still open to prospective volunteers."

Answered by AI
~2 spots leftby Apr 2025