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Sacral Neuromodulation as Treatment for Chronic Constipation

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McMaster University

Status

Enrolling

Conditions

Chronic Constipation

Treatments

Device: Low Level Laser Therapy

Study type

Interventional

Funder types

Other

Identifiers

NCT03819062
McMasterChenC

Details and patient eligibility

About

The objective of this study is to study if low level laser therapy will do more good than harm for patients with severe chronic refractory constipation. It is a proof of concept study without a placebo arm.

Full description

Patients will be offered the therapy if High-Resolution Colonic Manometry has shown that coordination between colon motility and recto-anal activity is abnormal and that autonomic nervous system assessment suggests a dysfunction of communication between the spinal cord autonomic nerves and the colon-rectum-anus. The therapy consists of a 3 week treatment with a total of 8 sessions of low level laser therapy. Effects will be assessed using symptom and quality of life questionnaires and physiological assessments of colon and pelvic floor function, at 4 weeks and 12 weeks.

Enrollment

20 estimated patients

Sex

All

Ages

6 to 70 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Patients with severe chronic refractory constipation
  • Must have undergone high resolution colonic manometry that shows abnormal coordination between colonic motility and ano-rectal function.

Exclusion criteria

  • Pregnant patients
  • Known malignancies in the area of treatment
  • Active bleeding in area of treatment
  • Active deep vein thrombosis
  • When tatoos are present at area of treatment
  • Patients that are light sensitive
  • Patients who take NSAIDS or steroids.

Trial design

Primary purpose

Treatment

Allocation

N/A

Interventional model

Single Group Assignment

Masking

None (Open label)

20 participants in 1 patient group

Refractory Constipation with LLLT
Experimental group
Description:
Low level laser therapy (LLLT) will be administered to patients with severe refractory chronic constipation
Treatment:
Device: Low Level Laser Therapy

Trial contacts and locations

1

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Central trial contact

Jan D Huizinga, PhD; Jihong Chen, MD PhD

Data sourced from clinicaltrials.gov

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