Effect of Laser Acupuncture on Constipation in Patients With Advanced Cancer

Sponsor
Chang Gung Memorial Hospital (Other)
Overall Status
Recruiting
CT.gov ID
NCT04318808
Collaborator
(none)
74
1
2
29
2.6

Study Details

Study Description

Brief Summary

Constipation is one of the most common complications in patients with advanced cancer.

The aim of this protocol designed as a double-blind randomized controlled trial is to investigate the efficacy of laser acupuncture (LA) therapy on constipation in patients with advanced cancer.

Condition or Disease Intervention/Treatment Phase
  • Procedure: Laser acupuncture
N/A

Study Design

Study Type:
Interventional
Anticipated Enrollment :
74 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Triple (Participant, Care Provider, Outcomes Assessor)
Masking Description:
The participants in each group will receive real (with energy output) or sham (without energy output) laser acupuncture. The feelings of participants in each group are not different. The care provider and outcomes assessor don't involve the random allocation and don't know if participants receive real laser acupuncture.
Primary Purpose:
Treatment
Official Title:
Effect of Laser Acupuncture on Constipation in Patients With Advanced Cancer: a Prospective Double-blind Randomized Controlled Trial
Actual Study Start Date :
Mar 1, 2020
Actual Primary Completion Date :
Feb 28, 2022
Anticipated Study Completion Date :
Aug 1, 2022

Arms and Interventions

Arm Intervention/Treatment
Experimental: LA group

The subjects in the experimental group will receive 0.375 J of energy at each of the following acupoints: LI4 (Hegu, B3), LI11 (Quchi, B2), PC6 (Neiguan, B3), ST36 (Zusanli, B2), ST37 (Shangjuxu, B2), ST39 (Xiajuxu, B2), SP4 (Gongsun, B3) , SP9 (Yinlingquan, B2).

Procedure: Laser acupuncture
Laser acupuncture is a non-invasive therapy that involves stimulation of traditional acupoints with low-intensity, non-thermal laser irradiation.

Sham Comparator: Control group

The subjects in the control group will receive sham LA treatment, without any laser output (no stimulation) at the same acupoints used in experimental group.

Procedure: Laser acupuncture
Laser acupuncture is a non-invasive therapy that involves stimulation of traditional acupoints with low-intensity, non-thermal laser irradiation.

Outcome Measures

Primary Outcome Measures

  1. Complete spontaneous bowel movements (CSBM) [1 week]

    CSBM is defined as an spontaneous bowel movements associated with a sensation of complete evacuation. The number of CSBM within one week will be recorded.

Secondary Outcome Measures

  1. Comfort levels during defecation [1 week]

    Estimated using a 10-cm visual analogue scale with anchor points of 0 (no discomfort) and 10 (maximum discomfort).

  2. Symptoms of constipation [1 week]

    A five-symptoms questionnaire for measuring the severity of constipation including straining during defecation, abdominal pain during defecation, hard stools, sensation of incomplete evacuation, and sensation of anorectal obstruction or blockage. Each item is rated on a four point Likert scale that ranges from severe symptom (4 points) to no symptom (1 point).

  3. Colonic motility [1 week]

    Measured by auscultation of the lower right abdomen with a stethoscope.

Eligibility Criteria

Criteria

Ages Eligible for Study:
20 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Aged 20 years or older

  • Principal diagnosis of advanced cancer

  • Diagnosis of constipation

  • Treat with laxatives for at least 1 week but still have symptoms of constipation

Exclusion Criteria:
  • Intestinal obstruction

  • Disturbance of consciousness

  • Active gastrointestinal bleeding

  • Active intraabdominal infection

  • Local skin infection on the acupoints or limb amputees.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Kaohsiung Chang Gung Memorial Hospital Kaohsiung Taiwan 833

Sponsors and Collaborators

  • Chang Gung Memorial Hospital

Investigators

  • Principal Investigator: Chun-Ting Liu, MD, Department of Chinese Medicine, Kaohsiung Chang Gung Memorial Hospital

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Chang Gung Memorial Hospital
ClinicalTrials.gov Identifier:
NCT04318808
Other Study ID Numbers:
  • CMRPG8K0031
First Posted:
Mar 24, 2020
Last Update Posted:
Mar 10, 2022
Last Verified:
Jul 1, 2021
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Keywords provided by Chang Gung Memorial Hospital
Additional relevant MeSH terms:

Study Results

No Results Posted as of Mar 10, 2022