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The Effectiveness of Cancer Pain Management in Siriraj Outpatient Pain Clinic

The Effectiveness of Cancer Pain Management Including Early Pain Intervention, Early Multi Modality Treatment and Closed Follow up in Siriraj Outpatient Pain Clinic

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT03474406
Enrollment
150
Registered
2018-03-22
Start date
2018-01-03
Completion date
2019-06-30
Last updated
2021-03-16

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Cancer, Pain, Chronic

Brief summary

-Background: Cancer is one of the most common cause of death. Cancer pain is often cited as one of the most feared in cancer patients. Although, WHO guidelines have been provided to improve pain outcome, the results are still unsatisfied. In order to improve cancer pain management we consider to contribute a new guideline which includes interdisciplinary approach, early doing the pain interventions, breakthrough pain, education, high quality of pain assessment and contribute the effectiveness follow-up system

Detailed description

* Objectives:Primary outcome is study the effectiveness of new approach and closed follow up system by relief pain intensity 30% at 3 month up to 80% of all new cancer pain patients in OPD setting Secondary outcomes are quality of life (BPI,ESAS), side effect of treatments and the contributing factors that impact on the outcomes * Study design:A prospective observational study * Sample size : 150 * Data collection: General information: age, gender, body weight, height, religion, residence, care giver, occupation, income, education, medical problem Clinical pain information: primary diagnosis, staging, cancer site, current medications Clinical assessment: at three study time points: baseline (initial assessment) and the three subsequent follow-ups (FU1, FU2 and FU3)

Interventions

OTHERfollow up system and multimodality approach

To provide a new service system for cancer pain in pain clinic by early detecting red flag sign to consult other departments, early alleviating severe pain, following patients intensively by telephone call and giving pain education

Sponsors

Mahidol University
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Cancer pain patients * more than 18 years old

Exclusion criteria

* Clinical instability * Cannot read and write * Do not know the diagnosis

Design outcomes

Primary

MeasureTime frameDescription
Improvement of Pain.Approximately 12 wks from the baselineNumerical Pain Rating Scale Total score 0-10 (0 is best outcome, 10 is worst outcome) 0-3 is mild pain, 4-7 is moderate pain, 7-10 is severe pain.

Secondary

MeasureTime frameDescription
Edmonton Symptom Assessment System(ESAS)Approximately 12 wks from the baselineTo assess multi-directional of patients quality of life, included 9 symptoms ( pain,tired, neausea, depress, anxious, drowsiness, appetite, feeling of well being, shortness of breath) Each symptoms scales 0-9 (0 mean no Symptom, 9 mean most severe symptom) total ESAS 90 scores
Percentage of Moderate to Severe SedationApproximately 12 wks from the baseline.Pasero Opioid-induced Sedation Scale (POSS) * S=sleep, easy to arouse * 1=awake/alert * 2= slight drowsy/easy aroused * 3=Frequently drowsy, arousable, drifts off to sleep during conversation * 4=Somnolent, minimal or no response to verbal and physical stimulation Score of 2-4 indicated moderate to severe sedation
Total Brief Pain Inventory (BPI)Approximately 12 wks from the baselineTo assess the severity of pain and impact on functioning that included worst pain in last 24 hrs, least pain in last 24 hrs, pain average, pain right now, general activity, mood, walking ability, normal work, relationship with other, sleep and enjoyment of life. Each symptoms scales 0-10 (0 mean no symptom, not interfere, 10 mean most symptom, most interfere) total 70 scores
Percentage of Moderate to Severe ConstipationApproximately 12 wks from the baselineStool free interval 72 (sfi72) to evaluate opioid induce costipation (OIC): 0-4. Total scale 0-4 (0 is best outcome, 4 is worst outcome) * 0 represented one defecation within the previous 72 hr * 1 denoted mild constipation (no defecation within the last 72 h) * 2 referred to the use of a maximum of 3 laxatives * 3 referred to the use of more than 3 laxatives * 4 referred to the use of all laxatives have failed Score of 2-4 indicated moderate to severe constipation
Percentage of Satisfied With the Service (Score=3)Approximately 12 wks from the baseline.Satisfied score * 1=Dissatisfied * 2=Neutral * 3=Satisfied
Percentage of Moderate to Severe Neausea and VomittingApproximately 12 wks from the baselineFour points scale to evaluate opioid induce nausea and vomiting Total scales 0-3 (0 is best outcome, 3 is worst outcome) * 0= no nausea and vomiting * 1= mild symptom but not need any treatments. (only neausea) * 2= moderate symptom, need treatment, can control symptom. (have vomiting can control with medication) * 3= severe symptom, need treatment, cannot control symptom. (vomiting can not control with medication)

Countries

Thailand

Participant flow

Recruitment details

We recruited cancer patients who received a new consult for cancer pain at the Siriraj Pain Clinic from January to December 2018. Written informed consent was obtained from all patients

Participants by arm

ArmCount
Cancer Patients
Cancer patients 18 years and older who received a new consult for cancer pain at the Siriraj Pain Clinic from January to December 2018. Written informed consent was obtained from all patients. We excluded patients who had difficulties with listening, reading, and writing Thai and those who were unable to interpret the evaluation form/questionnaires.
150
Total150

Baseline characteristics

CharacteristicCancer Patients
Age, Continuous58 years
BMI (Body Mass Index)20.7 kg/m^2
Cancer status
Advanced
121 Participants
Cancer status
Local
29 Participants
Duration from diagnosis (Days)296 days
Education
Higher than high school
56 Participants
Education
High school and below
94 Participants
History of radiation before study48 Participants
Karnofsky Performance status (KPS) evaluated Functional impairment70 Percent
Living with
Alone
7 Participants
Living with
Family/Sibling
143 Participants
Marital status
Married
105 Participants
Marital status
Single/Divorce/Widow
45 Participants
Morphine Equivalent Diary Dosage20 mg/day
Numerical Rating Pain scale (0-10: 0 designating no pain, 10 designating worst possible pain)5 units on a scale
Pain medication taken
Acetaminophen
70 participants
Pain medication taken
Anticonvulsants
57 participants
Pain medication taken
Antidepressants
21 participants
Pain medication taken
Antiemetics
10 participants
Pain medication taken
Laxatives
53 participants
Pain medication taken
NSAIDs
14 participants
Pain medication taken
Opioids
128 participants
Primary tumor
Breast
9 Participants
Primary tumor
Bronchus and lung
19 Participants
Primary tumor
Gastrointestinal
40 Participants
Primary tumor
Gynecological
22 Participants
Primary tumor
Head and neck
40 Participants
Primary tumor
Hematological
4 Participants
Primary tumor
Musculoskeletal
4 Participants
Primary tumor
Urological
12 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
Race (NIH/OMB)
Asian
150 Participants
Race (NIH/OMB)
Black or African American
0 Participants
Race (NIH/OMB)
More than one race
0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
Race (NIH/OMB)
White
0 Participants
Region of Enrollment
Thailand
150 participants
Sex: Female, Male
Female
65 Participants
Sex: Female, Male
Male
85 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
28 / 128
other
Total, other adverse events
32 / 128
serious
Total, serious adverse events
0 / 128

Outcome results

Primary

Improvement of Pain.

Numerical Pain Rating Scale Total score 0-10 (0 is best outcome, 10 is worst outcome) 0-3 is mild pain, 4-7 is moderate pain, 7-10 is severe pain.

Time frame: Approximately 12 wks from the baseline

ArmMeasureValue (MEDIAN)
Cancer PatientsImprovement of Pain.3 score on a scale (0-10)
Secondary

Edmonton Symptom Assessment System(ESAS)

To assess multi-directional of patients quality of life, included 9 symptoms ( pain,tired, neausea, depress, anxious, drowsiness, appetite, feeling of well being, shortness of breath) Each symptoms scales 0-9 (0 mean no Symptom, 9 mean most severe symptom) total ESAS 90 scores

Time frame: Approximately 12 wks from the baseline

ArmMeasureValue (MEDIAN)
Cancer PatientsEdmonton Symptom Assessment System(ESAS)23.5 score on a scale
Secondary

Percentage of Moderate to Severe Constipation

Stool free interval 72 (sfi72) to evaluate opioid induce costipation (OIC): 0-4. Total scale 0-4 (0 is best outcome, 4 is worst outcome) * 0 represented one defecation within the previous 72 hr * 1 denoted mild constipation (no defecation within the last 72 h) * 2 referred to the use of a maximum of 3 laxatives * 3 referred to the use of more than 3 laxatives * 4 referred to the use of all laxatives have failed Score of 2-4 indicated moderate to severe constipation

Time frame: Approximately 12 wks from the baseline

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Cancer PatientsPercentage of Moderate to Severe Constipation17 Participants
Secondary

Percentage of Moderate to Severe Neausea and Vomitting

Four points scale to evaluate opioid induce nausea and vomiting Total scales 0-3 (0 is best outcome, 3 is worst outcome) * 0= no nausea and vomiting * 1= mild symptom but not need any treatments. (only neausea) * 2= moderate symptom, need treatment, can control symptom. (have vomiting can control with medication) * 3= severe symptom, need treatment, cannot control symptom. (vomiting can not control with medication)

Time frame: Approximately 12 wks from the baseline

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Cancer PatientsPercentage of Moderate to Severe Neausea and Vomitting9 Participants
Secondary

Percentage of Moderate to Severe Sedation

Pasero Opioid-induced Sedation Scale (POSS) * S=sleep, easy to arouse * 1=awake/alert * 2= slight drowsy/easy aroused * 3=Frequently drowsy, arousable, drifts off to sleep during conversation * 4=Somnolent, minimal or no response to verbal and physical stimulation Score of 2-4 indicated moderate to severe sedation

Time frame: Approximately 12 wks from the baseline.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Cancer PatientsPercentage of Moderate to Severe Sedation6 Participants
Secondary

Percentage of Satisfied With the Service (Score=3)

Satisfied score * 1=Dissatisfied * 2=Neutral * 3=Satisfied

Time frame: Approximately 12 wks from the baseline.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Cancer PatientsPercentage of Satisfied With the Service (Score=3)64 Participants
Secondary

Total Brief Pain Inventory (BPI)

To assess the severity of pain and impact on functioning that included worst pain in last 24 hrs, least pain in last 24 hrs, pain average, pain right now, general activity, mood, walking ability, normal work, relationship with other, sleep and enjoyment of life. Each symptoms scales 0-10 (0 mean no symptom, not interfere, 10 mean most symptom, most interfere) total 70 scores

Time frame: Approximately 12 wks from the baseline

ArmMeasureValue (MEDIAN)
Cancer PatientsTotal Brief Pain Inventory (BPI)26 score on a scale

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026