Relation Between Substance Use and Pain, in Patients Suffering or Surviving From Cancer and Followed in France
CAPS
Study of the Relation Between the Consumption of Psychoactive Substances and Pain, in Patients Suffering or Surviving From Cancer and Followed in France: Cross-sectional Pilot Study
Pain is one of the most prevalent symptoms during and after cancer. Pain can be the consequence of several situations (disease progression, surgery, and anticancer drugs). However, pain can frequently be associated with a substance use disorder (alcohol, tobacco, drugs, and illicit products such as cannabis). The relationship between substance use and pain is known to be complex and interdependent, i.e. pain can reinforce substance use and substance use can promote pain. However, few data in the literature are available on the use of psychoactive substances in relation to pain in the context of cancer (cancer patients and cancer survivors). Moreover, the scientific literature agrees on the fact that these elements are little studied and underestimated in the clinic.
The investigators hypothesize that, in cancer patients or cancer survivors, the prevalence of the use of psychoactive substances would be higher in the presence of pain, and would be associated with its intensity and its impact on the quality Health-Related Living (HRQoL).
The main objective of this study will be to compare, in an adult population of patients suffering from cancer or having had cancer, the prevalence of the consumption of psychoactive substances in painful patients compared to non-painful patients.
Registry Overview
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
Recruitment status
completed
Actual enrollment (reported)
2,010 participants
Study completion date
March 20, 2023
Actual (reported)
Listed locations
1 countries · 1 sites
Trial Relationships
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Related Scientific Literature
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Study Timeline
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
Legal: alcohol, tobacco, electronic cigarette, psychotropic drugs (benzodiazepines, z-drugs, and opioids), CBD, and other susbtances Illegal: cannabis, and other drugs
At least once in the past year, at least once in the past month, at least once in the past week, or at least once a day
Online self-administered questionnaire exploring substance use, pain, chemotherapy-induced peripheral neuropathy, health-related quality of life, anxiety, depression, social and material deprivation, patients and oncological charactericitcs, and intercurrent pathologies
cancer patients and cancer survivors
Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.
Eligibility Criteria
Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population
Cancer patients and cancer survivors recruited thanks to associations of cancer patients and social networks
You may qualify if:
\- Adult patient, male or female, declaring himself as suffering or having suffered from cancer and recruited as such via appropriate communication systems (patient associations, etc.)
Ragusa C, Pereira B, Balayssac D. Assessment of pain prevalence in cancer patients undergoing anticancer treatments and in cancer survivors after completion of anticancer treatments: A French nationwide cross-sectional study. Int J Cancer. 2025 May 15;156(10):1873-1884. doi: 10.1002/ijc.35280. Epub 2024 Dec 3.
Ragusa C, Pereira B, Balayssac D. Study of the relationship between psychoactive substance use and pain in cancer patients and cancer survivors: A French nationwide cross-sectional study. Int J Cancer. 2024 Sep 15;155(6):1078-1090. doi: 10.1002/ijc.35006. Epub 2024 May 15.
Residence outside France (will be verified by the information from the department at the start of the questionnaire)
Patient close relative
Protected adults
Contact the study team to confirm eligibility.
Investigative Techniques
Health Care Evaluation Mechanisms
Quality of Health Care
Health Care Quality, Access, and Evaluation
Public Health
Environment and Public Health
Health Care Surveys
Health Services Research
Health Planning
Health Care Economics and Organizations
Patient Outcome Assessment
Outcome Assessment, Health Care
Outcome and Process Assessment, Health Care
Health Services Administration
Primary Completion
March 20, 2023
Actual (reported)
Study Completion
March 20, 2023
Actual (reported)
Last Updated
June 13, 2023
Record last verified: 2022-12
Data Sharing
IPD Sharing
Will not share
Source record
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Source: ClinicalTrials.gov.
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