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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT04211077
Other study ID # RECHMPL18_0428
Secondary ID
Status Completed
Phase
First received
Last updated
Start date January 1, 2020
Est. completion date June 1, 2021

Study information

Verified date September 2021
Source University Hospital, Montpellier
Contact n/a
Is FDA regulated No
Health authority
Study type Observational

Clinical Trial Summary

There is an increase in prescriptions for analgesics opioids and overdose mortality in France. In the United States, the consumption of opioid analgesics is associated with excess mortality, especially suicide. In France, the investigator team showed retrospectively a link between history of suicide attempt (SA) and use of analgesics in general elderly population. It is important to determine if there is a link between the prescription of opioid analgesics and suicide attempts, in a longitudinal study in general population. The originality of the project lies in: - the absence of a French epidemiological study on the link between opioid analgesics and suicide attempt / mortality despite the context of "opioid crisis", - taking into account the terms of consumption of care


Description:

Main objective: To estimate the relative risk (Odds ratio) of SA associated with exposure to opioid analgesics in a case-crossover design study Secondary objectives: 1. To Compare the profile of subjects who attempted suicide versus subjects who had an accidental drug intoxication with opioids vs subjects who did not attempt suicide or did not have an accidental overdose with opioid analgesics (case-control design) 2. To Evaluate the dose-effect of opioid analgesics on the risk of SA (case-control and case-crossover design). 3. To Identify changes in care consumption (medical consultations, co-prescriptions, changes in analgesic doses) in the 3 months preceding a SA in patients who received at least one prescription for opioid analgesics in the same period. The Database is retrospective (2012-2017) Two methods will be used -case crossover study (reference period of 3 months preceding the SA versus 3 control periods of 3 months without SA.- Case control study (Age and gender matching) Case 1 = occurrence of a SA according to PMSI codes "X60 to X84" between the date of the first delivery of opioid analgesics recorded in the SNIIRAM database since 2012 and December 2017; Case 2 = subjects who had accidental drug intoxication with opioid analgesics according to PMSI code "T40"; Controls = absence of SA and accidental opioid overdose


Recruitment information / eligibility

Status Completed
Enrollment 273221
Est. completion date June 1, 2021
Est. primary completion date December 1, 2020
Accepts healthy volunteers No
Gender All
Age group 18 Years and older
Eligibility Inclusion criteria: - adults >18 years - having received at least one reimbursed delivery of an opioid analgesic (morphine, oxycodone, fentanyl, tramadol, codeine, or lamaline) over the period 2012-2017 (SNIIRAM database). Exclusion criteria: - refund of methadone or buprenorphine over the period 2012-2017 (SNIIRAM database).

Study Design


Related Conditions & MeSH terms


Intervention

Other:
Date collection
Data collection from national SNIIRAM and PMSI database

Locations

Country Name City State
France Uhmontpellier Montpellier

Sponsors (2)

Lead Sponsor Collaborator
University Hospital, Montpellier CHU Clermont Ferrand - Dpt Pharmacologie Médicale (Pr Nicolas AUTHIER)

Country where clinical trial is conducted

France, 

Outcome

Type Measure Description Time frame Safety issue
Primary Suicidal Risk Factors Associated with Opioid Analgesics Use Occurrence of a suicide attempt 1 year
Secondary Socio-demographic characteristics (potential risk factor) age, gender, socioeconomical status 1 year
Secondary Other analgesic use (potential risk factor) Prescription of opioid and non-opioid analgesics (name, duration of prescription, average daily dose) 1 year
Secondary Psychotropic use (potential risk factor) Prescription psychotropic drugs (name, duration of prescription, average daily dose) 1 year
Secondary Comorbidities (potential risk factor) Presence of somatic and psychiatric comorbidities 1 year
Secondary Care consumption (potential risk factor) number, frequency and duration of hospitalizations, number and frequency of consultations (general practitioner, psychiatrist) 1 year
Secondary Nomadism indicator (potential risk factor) nomadism indicator (proportion of drugs obtained with overlapping prescriptions and from different doctors over all reimbursed quantities) 1 year
Secondary Delay between first prescription of opioid analgesics and occurrence of suicide attempt delay between first prescription of opioid analgesics and occurrence of suicide attempt 1 year