NCT06351995

Brief Summary

To determine a lower effective dose of neostigmine to induce bowel evacuation by transcutaneous administration by iontophoresis.

Trial Health

55
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
6

participants targeted

Target at below P25 for phase_3

Timeline
Completed

Started Nov 2020

Typical duration for phase_3

Geographic Reach
1 country

1 active site

Status
active not recruiting

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 Start

First participant enrolled

November 6, 2020

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 25, 2022

Completed
1.4 years until next milestone

First Submitted

Initial submission to the registry

March 21, 2024

Completed
18 days until next milestone

First Posted

Study publicly available on registry

April 8, 2024

Completed
9 months until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2025

Completed
Last Updated

April 8, 2024

Status Verified

April 1, 2024

Enrollment Period

2 years

First QC Date

March 21, 2024

Last Update Submit

April 1, 2024

Conditions

Keywords

NeostigmineGlycopyrrolateTransdermalIntravenousPharmacokineticConstipationBowel ControlMass SpectroscopyStool Incontinence

Outcome Measures

Primary Outcomes (4)

  • Presence or absence of bowel evacuation

    Presence or absence of bowel evacuation post Neostigmine and Glycopyrrolate administration

    Up to 2 hours post Neostigmine and Glycopyrrolate administration

  • Time to bowel evacuation

    Time to bowel evacuation post Neostigmine and Glycopyrrolate administration

    Up to 2 hours post Neostigmine and Glycopyrrolate administration

  • Stool Consistency

    Stool Consistency (Bristol stool scale) post bowel evacuation

    Up to 2 hours post Neostigmine and Glycopyrrolate administration

  • Stool Quantity

    Stool quantity (by weight) post bowel evacuation

    Up to 2 hours post Neostigmine and Glycopyrrolate administration

Secondary Outcomes (1)

  • Presence or absence of headache, dry mouth, muscle twitching and abdominal cramps.

    Up to 2 hours post Neostigmine and Glycopyrrolate administration

Study Arms (1)

Primary

EXPERIMENTAL

Subjects will receive medication administration intravenously, then through a wired ION system of NEO + GEO.

Drug: Combination of Neostigmine and GlycopyrrolateDevice: I-Box by Dynatronics

Interventions

Intravenous or transdermal

Primary

Electric field conducting drugs through the skin without compromising its integrity

Also known as: Iontophoresis
Primary

Eligibility Criteria

Age18 Years - 89 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Male or female;
  • Age 18 to 89;
  • Chronic SCI (\>1 year post injury);
  • You have documented constipation/difficulty with bowel evacuation and/or experience pain, straining, or fecal incontinence.

You may not qualify if:

  • Previous adverse reaction or hypersensitivity to electrical stimulation;
  • Known sensitivity (prior reaction or allergy) to neostigmine or glycopyrrolate
  • History of mechanical obstruction (physical blockage) of the GI or urinary tract (e.g., due to scar tissues forming after surgery, gallstones);
  • Myocardial infarction (heart attack) within 6 months of trial;
  • Malignant and/or uncontrollable hypertension (high blood pressure), defined as a blood pressure reading of 160/100 mmHg or higher with or without taking 3 or more different classes of anti-hypertensive medications (drugs used to treat high blood pressure);
  • Organ damage (heart \& kidney) and/or transient ischemic attack/cerebrovascular accident (TIA-CVA, or stroke) as a result of hypertension;
  • Known past history of coronary artery disease or bradyarrhythmia (slow heart rate);
  • Symptomatic orthostatic hypotension (low blood pressure with possible dizziness/fainting);
  • Deep brain stimulation;
  • Pregnancy (women who are sexually active and of childbearing potential must utilize a method of contraception and agree to maintain a contraceptive method until completion of the study);
  • Lactating, nursing females;
  • Inability to provide informed consent determined by Montreal Cognitive Assessment Test (MoCA) score of 20 or less. This test is used to detect mild cognitive impairment;
  • History of ingrown hair folliculitis (inflammation of hair follicles)
  • Concurrent illness (with or without fever), such as lower respiratory illnesses, increased mucous/secretin production, congestive heart failure (CHF), or pneumonia;
  • Currently taking the following medications: Bethanechol, Chloroquine, Colistin, Penicillamine, Lithium, Methylcellulose, Trimeprazine, Verapamil, Phenothiazines, Sparfloxacin, Amitriptyline, Doxepin, Imipramine, Potassium chloride, Saquinavir, Dronedarone, Cisapride, Bepridil, Terfenadine, Amiodarone, Ziprasidone, or any medication(s) that could result in adverse reactions with neostigmine and/or glycopyrrolate, as determined by a study physician;
  • +6 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

James J. Peters Veterans Affairs Medical Center

The Bronx, New York, 10468, United States

Location

MeSH Terms

Conditions

Spinal Cord InjuriesConstipationFecal IncontinenceNeurogenic BowelEncopresis

Interventions

GlycopyrrolateIontophoresis

Condition Hierarchy (Ancestors)

Spinal Cord DiseasesCentral Nervous System DiseasesNervous System DiseasesTrauma, Nervous SystemWounds and InjuriesSigns and Symptoms, DigestiveSigns and SymptomsPathological Conditions, Signs and SymptomsRectal DiseasesIntestinal DiseasesGastrointestinal DiseasesDigestive System DiseasesColonic Diseases, FunctionalColonic DiseasesBehavioral SymptomsBehaviorElimination DisordersMental Disorders

Intervention Hierarchy (Ancestors)

Quaternary Ammonium CompoundsAminesOrganic ChemicalsOnium CompoundsPyrrolidinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsDrug Administration RoutesDrug TherapyTherapeuticsElectrophoresisElectrochemical TechniquesInvestigative Techniques

Study Officials

  • Christopher P Cardozo, MD

    James J. Peters Veterans Affairs Medical Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
FED
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

March 21, 2024

First Posted

April 8, 2024

Study Start

November 6, 2020

Primary Completion

October 25, 2022

Study Completion

January 1, 2025

Last Updated

April 8, 2024

Record last verified: 2024-04

Data Sharing

IPD Sharing
Will not share

Locations