NCT04671030

Brief Summary

To measure a baseline for each subject, an abdominal x-ray (KUB) was performed, the SCI Bowel Survey and Treatment Satisfaction Questionnaire (TSQM) were administered and the subject's weight determined. After all the baseline measurements were acquired, the subjects underwent transdermal screening with hair epilation to test their response to transdermal administration of NEO (0.07mg/kg) and GLY (0.014mg/kg). All subjects had a positive response (bowel movement within 60 minutes of drug administration) and received five more cycles of bowel care for two weeks. All subjects reported bowel evacuation during each session and some reported side effects like slight dry mouth, eye twitching, and cramping. These side effects lasted approximately 20-30 minutes in duration and there were no clinically significant changes in cardiopulmonary vital signs. Six subjects after completing two weeks of bowel care had an abdominal x-ray (KUB) done. Also, they were weighted and reassessed using the TSQM and bowel survey.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
6

participants targeted

Target at below P25 for phase_1

Timeline
Completed

Started Jan 2018

Typical duration for phase_1

Geographic Reach
1 country

1 active site

Status
completed

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

January 15, 2018

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 22, 2018

Completed
2.5 years until next milestone

First Submitted

Initial submission to the registry

December 10, 2020

Completed
7 days until next milestone

First Posted

Study publicly available on registry

December 17, 2020

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 3, 2021

Completed
Last Updated

December 30, 2021

Status Verified

December 1, 2021

Enrollment Period

5 months

First QC Date

December 10, 2020

Last Update Submit

December 10, 2021

Conditions

Keywords

NeostigmineGlycopyrrolateTransdermalIntravenousConstipationBowel careNeurogenic bowel

Outcome Measures

Primary Outcomes (1)

  • Time to first bowel evacuation

    Measured from completion of adminstration to first bowel evacuation

    within 1 hour

Study Arms (2)

Treatment group

EXPERIMENTAL

Subjects are screened by criteria, intravenous and transdermal iontophoresis then undergo the study during which they will be administered the placebo alternating with real drug without being aware of which is being given.

Drug: Neostigmine and GlycopyrrolateDevice: Iontophoresis

Placebo group

PLACEBO COMPARATOR

Placebo will be given without the subject being aware of the time in advance.

Device: Iontophoresis

Interventions

Intravenous followed by transdermal administration of the two drug combination.

Treatment group

Application of direct current to skin using an FDA-approved device

Also known as: I-Box
Placebo groupTreatment group

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Spinal Cord Injury:
  • Level of injury C1 to S4
  • Duration of injury over 1 year
  • Excess time for bowel evacuation (over 60 minutes per bowel training session).

You may not qualify if:

  • Previous Adverse Reaction or Hypersensitivity to Electrical Stimulation
  • Do not require additional bowel care or have "normal bowel function"
  • Known sensitivity to Neostigmine and Glycopyrrolate
  • Blockage in Bowel or Bladder
  • Myocardial Infarction in the past 6months
  • Blood Pressure over 160 over 100 mg Hg with being on 3 or more different classes of antihypertensive medications
  • Organ Damage (heart and kidney) and/or TIA, CVA as a result of hypertension
  • Known past history of coronary artery disease, chronic heart failure, bradyarrythmia
  • Slow Heart Rate (under 45 bpm)
  • Active respiratory diseases
  • Known history of asthma during lifetime
  • Recent (within 3 months) respiratory infections
  • Adrenal Insufficiency
  • Pregnancy or potential for pregnancy
  • Lactating/nursing females
  • +3 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

James J Peters VA Medical Center

The Bronx, New York, 10468, United States

Location

MeSH Terms

Conditions

Spinal Cord InjuriesConstipationNeurogenic Bowel

Interventions

NeostigmineGlycopyrrolateIontophoresis

Condition Hierarchy (Ancestors)

Spinal Cord DiseasesCentral Nervous System DiseasesNervous System DiseasesTrauma, Nervous SystemWounds and InjuriesSigns and Symptoms, DigestiveSigns and SymptomsPathological Conditions, Signs and SymptomsColonic Diseases, FunctionalColonic DiseasesIntestinal DiseasesGastrointestinal DiseasesDigestive System Diseases

Intervention Hierarchy (Ancestors)

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

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NON RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Masking Details
Subjects are not aware of the nature of the drug that they are receiving
Purpose
TREATMENT
Intervention Model
CROSSOVER
Model Details: Single group interventional study with brief crossover of subjects into the placebo group
Sponsor Type
FED
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Chief of Gastroenterology

Study Record Dates

First Submitted

December 10, 2020

First Posted

December 17, 2020

Study Start

January 15, 2018

Primary Completion

June 22, 2018

Study Completion

June 3, 2021

Last Updated

December 30, 2021

Record last verified: 2021-12

Data Sharing

IPD Sharing
Will not share

Locations