Dose Escalation Study of EG110A, Administered by Intradetrusor Injections to Adults With Neurogenic Detrusor Overactivity-related Incontinence Following Spinal Cord Injury Who Regularly Perform Clean Intermittent Catheterization

NCT ID: NCT06596291

Last Updated: 2025-07-18

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

PHASE1/PHASE2

Total Enrollment

16 participants

Study Classification

INTERVENTIONAL

Study Start Date

2025-01-08

Study Completion Date

2027-04-30

Brief Summary

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This is a first-in-human, Phase 1b/2a, open-label, dose-escalation study of a single treatment course consisting of multiple intradetrusor injections of EG110A in male and female adult participants with Neurogenic Detrusor Overactivity (NDO)-related incontinence following Spinal Cord Injury (SCI), who have persistent incontinence after standard of care therapy and who perform Clear Intermittent Catheterization (CIC) on a regular basis.

Detailed Description

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This first-in-human clinical study, performed in SCI participants with Urinary Incontinence (UI) due to NDO and an inadequate response to current therapy, will evaluate the safety and tolerability of EG110A, and explore the potential doses for further clinical development. The present clinical study will also investigate the efficacy of EG110A via data collected in a bladder diary and via urodynamic assessments.

Conditions

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Neurogenic Detrusor Overactivity Spinal Cord Injuries

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

SINGLE_GROUP

This first-in-human clinical study, performed in SCI participants with UI due to NDO and an inadequate response to current therapy, will evaluate the safety and tolerability of EG110A, and explore the potential doses for further clinical development. The present clinical study will also investigate the efficacy of EG110A via data collected in a bladder diary and via urodynamic assessments.
Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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EG110A (low dose)

Patients who Received EG110A (low dose)

Group Type EXPERIMENTAL

EG110A

Intervention Type DRUG

Participants treated with EG110A

EG110A (Middle Dose)

Patients who Received EG110A (middle dose)

Group Type EXPERIMENTAL

EG110A

Intervention Type DRUG

Participants treated with EG110A

EG110A (High Dose)

Patients who Received EG110A (high dose)

Group Type EXPERIMENTAL

EG110A

Intervention Type DRUG

Participants treated with EG110A

Interventions

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EG110A

Participants treated with EG110A

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

1. Participant has stable supra-sacral traumatic SCI with American Spinal Injury Association (ASIA) Impairment Scale grade A, B, C, D or E which occurred at least 12 months before Screening.
2. Participant has UI due to urodynamically-confirmed NDO for at least 3 months prior to Screening.
3. Participant has:

1. been treated for NDO for at least 3 months prior to Screening with an adequate course of oral pharmacotherapy(ies) and/or has had intolerable side-effects and/or exhibited an inadequate response in the opinion of the investigator and participant, i.e., at least 8 UI episodes in a week despite consistent use of the therapy. Participant does not wish to proceed to BoNT/A treatment, and their next step would be surgical intervention.

OR
2. had an inadequate response to BoNT/A treatment in the opinion of the investigator and participant, i.e., at least 8 UI episodes in a week, and the last BoNT/A treatment for their NDO was at least 6 months prior to screening. Treatment with BoNT/A was not started more than 7 years ago, and their next step would be surgical intervention.

Exclusion Criteria

1. Participant has previous or current tumor or malignancy affecting the spinal column or spinal cord, or any other nonstable cause of SCI.
2. Participant with active oral or genital herpes lesion. If the participant has an active oral or genital herpes infection this needs to be treated and healed first. The participant may be rescreened once the lesion has fully healed (at least 4 weeks after the lesion has healed).
3. Participant had cancer therapy or radiotherapy ≤ 4 weeks prior to Screening and has toxicities/AEs attributable to previously administered cancer therapies that have not resolved or stabilized.
Minimum Eligible Age

18 Years

Maximum Eligible Age

75 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Congressionally Directed Medical Research Programs

FED

Sponsor Role collaborator

EG 427

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Cornelia Haag-Molkenteller, MD

Role: STUDY_DIRECTOR

EG 427

Locations

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Rancho Los Amigos National Rehabilitation Center

Downey, California, United States

Site Status RECRUITING

University of Michigan Rogel Cancer Center

Ann Arbor, Michigan, United States

Site Status RECRUITING

Sidney Kimmel Medical College

Philadelphia, Pennsylvania, United States

Site Status RECRUITING

UTHealth Houston / TIRR Memorial Hermann

Houston, Texas, United States

Site Status RECRUITING

Countries

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United States

Central Contacts

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Sandrine Zourbas, Ph.D.

Role: CONTACT

33 (0)6 25 62 28 02

Cornelia Haag-Molkenteller, MD

Role: CONTACT

Facility Contacts

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Evgeniy Kreydin, MD

Role: primary

John Stoffel, MD

Role: primary

Patrick Shenot, MD

Role: primary

Argyrios Stampas, MD

Role: primary

Related Links

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https://clinicaltrials.eg427.com/

Learn more about the clinical study EG110A-001-01

Other Identifiers

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HT94252510505_CDMRP

Identifier Type: OTHER_GRANT

Identifier Source: secondary_id

EG110A-001-01

Identifier Type: -

Identifier Source: org_study_id

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