NCT06553664

Brief Summary

This is a single-center trial. It enrolled nine 18- to 85-year-old patients with chronic constipation to evaluate the efficacy of long-course treatment by using vibrating capsule (VC).

Trial Health

87
On Track

Trial Health Score

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

Enrollment
9

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jul 2023

Shorter than P25 for not_applicable

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

July 28, 2023

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 7, 2023

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 2, 2023

Completed
8 months until next milestone

First Submitted

Initial submission to the registry

August 11, 2024

Completed
3 days until next milestone

First Posted

Study publicly available on registry

August 14, 2024

Completed
Last Updated

August 19, 2024

Status Verified

August 1, 2024

Enrollment Period

2 months

First QC Date

August 11, 2024

Last Update Submit

August 15, 2024

Conditions

Keywords

Chronic Functional ConstipationVibrating CapsuleLong-Course Treatment

Outcome Measures

Primary Outcomes (1)

  • The proportions of responders during the treatment period.

    Responders are the subjects with an average increase of ≥1 complete spontaneous bowel movements (CSBMs) per week during the treatment period compared to the baseline period.

    at least 7 weeks

Secondary Outcomes (2)

  • The proportion of patients with complete spontaneous defecation (CSBM) ≥three times per week during the treatment period.

    at least 7 weeks

  • Number of mean weekly complete spontaneous bowel movements (CSBM).

    at least 7 weeks

Study Arms (1)

Trial group

EXPERIMENTAL

Subjects in the trial group took Vibrabot capsules at least 7 weeks, doses ranging from 2 to 5 capsules orally per week.

Drug: Treat with Vibrabot capsules for at least 7 weeks

Interventions

Subjects in the trial group took Vibrabot capsules at least 7 weeks, doses ranging from 2 to 5 capsules orally per week.

Trial group

Eligibility Criteria

Age18 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • to 85-year-old men and women.
  • Patients with symptoms of constipation in the six months prior to treatment, with less than three complete spontaneous bowel movements (CSBM) per week over the last three months, along with at least one of the following symptoms in at least 25% of bowel movements: Straining during defecation; Lumpy or hard stools (Bristol stool types 1-2) in at least 25% of bowel movements; A sensation of incomplete evacuation in at least 25% of bowel movements; A sensation of anorectal obstruction/blockage in at least 25% of bowel movements; Manual maneuvers to facilitate defecation (e.g., digital evacuation, pelvic floor support) in at least 25% of bowel movements. Loose stools are rarely present without the use of laxatives; insufficient criteria for irritable bowel syndrome Criteria fulfilled for the last three months with symptom onset at least six months prior to diagnosis.
  • Patients with constipation not caused by organic disease based on medical history and previous medical records.
  • Patients who agree to participate in the trial and voluntarily sign the informed consent form.

You may not qualify if:

  • Patients who are not eligible for surgery or those who refuse any abdominal surgery.
  • Patients with known or suspected gastrointestinal obstruction, stenosis, diverticula, bleeding, deformities, or fistulas.
  • Patients allergic to polymer materials.
  • Patients with cardiac pacemakers or gastrointestinal pacemakers.
  • Patients with abdominal aortic aneurysm, gastrointestinal vascular diseases, ulcers, or bleeding tendencies.
  • Patients with swallowing disorders.
  • Patients with severe depression or anxiety, or severe acute gastrointestinal diseases.
  • Patients with history of gastrointestinal surgery or surgeries altering gastrointestinal structure (excluding appendectomy) or patients who underwent gastrointestinal endoscopic submucosal dissection (ESD) in the past three months.
  • Patients with severe hemorrhoids (grade 3-4 as defined by the American Society of Colon and Rectal Surgeons guidelines).
  • Patients planning to undergo magnetic resonance imaging (MRI) in the near future.
  • Pregnant women or planning to become pregnant.
  • Any other conditions deemed unsuitable for participation by the investigators.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

XuanJiang

Beijing, Beijing Municipality, 102218, China

Location

MeSH Terms

Interventions

Coal Tar

Intervention Hierarchy (Ancestors)

TarsComplex Mixtures

Study Officials

  • Xuan Jiang, Professor

    Beijing Tsinghua Changung Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

August 11, 2024

First Posted

August 14, 2024

Study Start

July 28, 2023

Primary Completion

October 7, 2023

Study Completion

December 2, 2023

Last Updated

August 19, 2024

Record last verified: 2024-08

Locations