Optimizing IV Gentamicin in JEB
Public ClinicalTrials.gov record NCT04140786. 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
Optimization of Intravenous Gentamicin Treatment to Restore Functional Laminin 332 in JEB Patients With Nonsense Mutations
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Herlitz junctional epidermolysis bullosa (H-JEB), an incurable and fatal inherited skin disease, is caused by loss-of-function mutations in LAMA3, LAMB3 and LAMC2. These mutations result in diminished laminin 332 and epidermal-dermal adherence. 85% of JEB patients have nonsense mutations in LAMA3, LAMB3, or LAMC2, suggesting that H-JEB is a prime therapeutic target for nonsense suppression therapy. The investigators recently demonstrated in three patients that topical gentamicin created new and stable laminin 332 at the dermal-epidermal junction (DEJ), and also improved wound closure and skin quality. Furthermore, these preliminary studies showed that intravenous gentamicin also induced laminin 332 and transiently improved patients' clinical outcomes. No untoward side effects occurred. The investigators propose to optimize the intravenous gentamicin regimen including dosage and infusion schedules to enhance the therapeutic outcome. The milestones will be an increase of laminin 332 in the patients' DEJ, improvement in EB Disease Activity Scores, and no gentamicin-associated side effects.
Study identification
- NCT ID
- NCT04140786
- Recruitment status
- Not listed
- Study type
- Interventional
- Phase
- Phase 1, Phase 2
- Enrollment
- 6 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 30 Days and older
- 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 30, 2019
- Primary completion
- Oct 31, 2023
- Completion
- Oct 31, 2023
- Last update posted
- Nov 2, 2022
2019 – 2023
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of Southern California | Los Angeles | California | 90033 | Recruiting |
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 NCT04140786, 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 Nov 2, 2022 · Synced Sep 6, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04140786 live on ClinicalTrials.gov.