A Clinical Study to Enable Process Validation of Commercial Grade OTL-101
Public ClinicalTrials.gov record NCT04140539. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Single Arm, Open Label Clinical Study to Enable Process Validation of Commercial Grade Ex Vivo Hematopoietic Stem Cell Gene Therapy (OTL-101) in Subjects With Severe Combined Immunodeficiency Due to Adenosine Deaminase Deficiency (ADA-SCID)
Study identification
- NCT ID
- NCT04140539
- Recruitment status
- Withdrawn
- Study type
- Interventional
- Phase
- Phase 2, Phase 3
- Lead sponsor
- University of California, Los Angeles
- Other
- Enrollment
- Not listed
Conditions and interventions
Interventions
- OTL-101 Biological
Biological
Eligibility (public fields only)
- Age range
- 30 Days to 17 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Oct 14, 2019
- Primary completion
- Aug 29, 2021
- Completion
- Aug 29, 2021
- Last update posted
- Aug 2, 2022
2019 – 2021
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of California, Los Angeles | Los Angeles | California | 90095 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04140539, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Aug 2, 2022 · Synced Jul 21, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04140539 live on ClinicalTrials.gov.