NCT03031301

Brief Summary

The study is a prospective, adaptive, multicenter, randomized, double-blind, Sham-controlled study, to evaluate the efficacy and safety of the Vibrant Capsule in relieving constipation in subjects with functional constipation. Two arms will be assessed:

  • Vibrant Capsule administered 5 times per week
  • Sham Capsule administered 5 times per week

Trial Health

87
On Track

Trial Health Score

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

Enrollment
182

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Feb 2017

Geographic Reach
1 country

2 active sites

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

First Submitted

Initial submission to the registry

January 16, 2017

Completed
9 days until next milestone

First Posted

Study publicly available on registry

January 25, 2017

Completed
7 days until next milestone

Study Start

First participant enrolled

February 1, 2017

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 30, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 30, 2018

Completed
5.9 years until next milestone

Results Posted

Study results publicly available

July 3, 2024

Completed
Last Updated

July 3, 2024

Status Verified

January 1, 2019

Enrollment Period

1.5 years

First QC Date

January 16, 2017

Results QC Date

May 19, 2024

Last Update Submit

June 11, 2024

Conditions

Outcome Measures

Primary Outcomes (2)

  • CSBM1- Number of Participants With an Increase of at Least One Weekly Complete Spontaneous Bowel Movement (CSBM) During at Least 6 of the 8 Weeks of Treatment

    CSBM1 success rate, defined as an increase from the run-in period of at least one weekly Complete Spontaneous Bowel Movement (CSBM) during at least 6 of the 8 weeks of treatment

    8 weeks

  • CSBM2- Number of Participants With an Increase of at Least 2 Weekly Complete Spontaneous Bowel Movement (CSBM) During at Least 6 of the 8 Weeks of Treatment

    CSBM2 success rate, defined as an increase from the run-in period of at least 2 weekly Complete Spontaneous Bowel Movement (CSBM) during at least 6 of the 8 weeks of treatment

    8 Weeks

Study Arms (2)

Vibrant capsule

ACTIVE COMPARATOR

Patients will receive the Vibrant capsule 5 times a week for 8 weeks of treatment

Device: Vibrant capsule

Sham capsule

SHAM COMPARATOR

Patients will receive the sham capsule (activated, non-vibrating) 5 times a week for 8 weeks of treatment

Device: Sham capsule

Interventions

One Vibrant capsule will be ingested 5 times per week for 8 weeks of treatment.

Vibrant capsule

One Sham capsule will be ingested 5 times per week for 8 weeks of treatment.

Sham capsule

Eligibility Criteria

Age22 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Subjects aged 22 years and older
  • Subjects with Chronic Idiopathic Constipation (CIC) according to Rome III criteria and who have not experienced relief of their symptoms from available therapies
  • Subjects with an average of \<3 Spontaneous Bowel Movements (SBM) per week and ≥1 SBM per week
  • Normal colonoscopy performed within 10 years prior to study participation, unless the subjects are \<50 years old and without alarm signs and/or symptoms
  • Subject signed the Informed Consent Form (ICF)
  • Female subjects must have a negative pregnancy test

You may not qualify if:

  • History of complicated/obstructive diverticular disease
  • History of intestinal or colonic obstruction, or suspected intestinal obstruction.
  • History of significant gastrointestinal disorder, including any form of inflammatory bowel disease or gastrointestinal malignancy (celiac disease is accepted if the subject has been treated and is in remission)
  • History of gastroparesis
  • Use of any of the following medications:
  • Medications that may affect intestinal motility, prokinetics, anti-depressants, anti-Parkinsonian medications, opiates, opioids, calcium-channel blockers, aluminum/magnesium hydroxide
  • With the exception of antidepressants, thyroid or hormonal replacement therapy, when the subject has been on a stable dose for at least 3 months prior to enrollment.
  • Clinical evidence of significant respiratory, cardiovascular, renal, hepatic, biliary, endocrine, psychiatric or neurologic disease.
  • Presence of cardiac pacemaker or gastric electrical stimulator.
  • History of, or current eating disorders, such as anorexia, bulimia, or compulsory overeating.
  • Diagnosis of mega-rectum or colon, congenital anorectal malformation, clinically significant rectocele, history of intestinal resection (with an exception for appendectomy, cholecystectomy and inguinal hernia repair), history of bariatric surgery or evidence of any structural abnormality of the gastrointestinal tract that might affect transit
  • History of Zenker's diverticulum, dysphagia, Barrett's esophagus, esophageal stricture or achalasia
  • Chronic use of non-steroidal anti-inflammatory drugs (NSAIDs)
  • Subjects with pelvic floor dysfunction/defecatory disorder
  • Participation in another clinical study within one month prior to screening.
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Avant Guntersville

Guntersville, Alabama, 35976, United States

Location

Floridian Research Institute

Miami, Florida, 33145, United States

Location

Related Publications (1)

  • Rao SSC, Lembo A, Chey WD, Friedenberg K, Quigley EMM. Effects of the vibrating capsule on colonic circadian rhythm and bowel symptoms in chronic idiopathic constipation. Neurogastroenterol Motil. 2020 Nov;32(11):e13890. doi: 10.1111/nmo.13890. Epub 2020 May 25.

MeSH Terms

Conditions

Constipation

Condition Hierarchy (Ancestors)

Signs and Symptoms, DigestiveSigns and SymptomsPathological Conditions, Signs and Symptoms

Results Point of Contact

Title
clinical trial manager
Organization
Vibrantgastro

Study Officials

  • Dvora Darky

    Vibrant Ltd.

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 16, 2017

First Posted

January 25, 2017

Study Start

February 1, 2017

Primary Completion

July 30, 2018

Study Completion

July 30, 2018

Last Updated

July 3, 2024

Results First Posted

July 3, 2024

Record last verified: 2019-01

Data Sharing

IPD Sharing
Will not share

Data from this study will be presented in future Vibrantgastro publications.

Locations