NCT01399294

Brief Summary

Constipation is a common problem in palliative cancer patients. However, there were insufficient randomized controlled trial (RCT) data to identify the "best" laxative or combination of laxatives in these patients. Traditional Chinese medicine (TCM) in holistic approach is popular among cancer patients. More than half had received at least one form of TCM therapy according to the survey carried in 2008. Chinese herbal medicine (CHM) in compound formulation with nourishing and purging effects simultaneously may be more preferred to relieve constipation by local palliative cancer patients. TCM syndrome differentiated by collecting all symptoms and signs through the classic four diagnostic methods is the foundation for making diagnosis and prescription in TCM practice. The present study is the first local study to evaluate the bowel habits and TCM syndrome of advanced cancer patients with constipation. We hope that the results not only can shed light on patient's own reporting or experience of constipation and the effectiveness of current practice, but also can draw up a CHM formulation for advanced cancer patients with constipation.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
255

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started May 2010

Shorter than P25 for all trials

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

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

May 1, 2010

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2010

Completed
7 months until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2011

Completed
6 months until next milestone

First Submitted

Initial submission to the registry

July 18, 2011

Completed
3 days until next milestone

First Posted

Study publicly available on registry

July 21, 2011

Completed
Last Updated

July 21, 2011

Status Verified

July 1, 2011

Enrollment Period

2 months

First QC Date

July 18, 2011

Last Update Submit

July 19, 2011

Conditions

Keywords

Palliative CareAdvanced CancerConstipationTraditional Chinese MedicineSyndrome Distribution

Outcome Measures

Primary Outcomes (1)

  • TCM syndrome distribution

    Five TCM syndromes, i.e. Excess Heat, Qi Stagnation, Qi Deficiency, Yang Deficiency and Yin Deficiency, are differentiated by TCM practitioner.

    End of recruitment (estimated timeframe: 3 months)

Secondary Outcomes (1)

  • bowel habit

    End of recruitment (estimated timeframe: 3 months)

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Advanced cancer patients (aged 18 or above) under the care of palliative care units who are on laxatives and who have constipation during recruitment.

You may qualify if:

  • advanced cancer patients
  • on medication for facilitating bowel movement and/or constipation visual analogue scale \>=2

You may not qualify if:

  • unable to communicate
  • cognitive impaired
  • put on colostomy bag
  • clinically diagnosed gastrointestinal obstruction
  • at end-of-life

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Caritas Medical Centre

Hong Kong, Hong Kong, China

Location

Our Lady of Maryknoll Hospital

Hong Kong, Hong Kong, China

Location

MeSH Terms

Conditions

Constipation

Condition Hierarchy (Ancestors)

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

Study Officials

  • Doris MW Tse, MD

    Department of Medicine & Geriatrics / ICU, Caritas Medical Centre

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER

Study Record Dates

First Submitted

July 18, 2011

First Posted

July 21, 2011

Study Start

May 1, 2010

Primary Completion

July 1, 2010

Study Completion

February 1, 2011

Last Updated

July 21, 2011

Record last verified: 2011-07

Locations