Effect of Laser Acupuncture on Constipation in Patients With Advanced Cancer
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 |
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N/A |
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
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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.
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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.
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Outcome Measures
Primary Outcome Measures
- 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
- 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).
- 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).
- Colonic motility [1 week]
Measured by auscultation of the lower right abdomen with a stethoscope.
Eligibility Criteria
Criteria
Inclusion Criteria:
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Aged 20 years or older
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Principal diagnosis of advanced cancer
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Diagnosis of constipation
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Treat with laxatives for at least 1 week but still have symptoms of constipation
Exclusion Criteria:
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Intestinal obstruction
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Disturbance of consciousness
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Active gastrointestinal bleeding
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Active intraabdominal infection
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Local skin infection on the acupoints or limb amputees.
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
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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.- CMRPG8K0031