Evidence map›Paper›PMID 31439593›Full record

Trial reportBMJ open2019

Treating gambling disorder with as needed administration of intranasal naloxone: a pilot study to evaluate acceptability, feasibility and outcomes.

Sari Castrén, Niklas Mäkelä, Janne Haikola, Anne H Salonen, Roger Crystal, Mika Scheinin, Hannu Alho

Erratum issuedOpen access · goldAbstract readClinical Trial
In one paragraph

Trial report in BMJ open, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.8field-weighted citation impact, top 23% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed, 5 citations in OpenAlex.

  1. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 4 institutions in 1 country.

Sari CastrénDepartment of Public Health Solutions, Terveyden ja hyvinvoinnin laitos, Helsinki, Finland.ORCID 0000-0003-0492-9610
Niklas MäkeläAlcohol, Drugs and Addictions Unit, Terveyden ja hyvinvoinnin laitos, Helsinki, Finland.
Janne HaikolaFaculty of Natural Sciences, University of Tampere, Tampere, Finland.
Anne H SalonenAlcohol, Drugs and Addictions Unit, Terveyden ja hyvinvoinnin laitos, Helsinki, Finland.
Roger CrystalOpiant Pharmaceuticals, Santa Monica, USA.
Mika ScheininInstitute of Biomedicine, University of Turku, Turku, Finland.
Hannu AlhoAlcohol, Drugs and Addictions Unit, Terveyden ja hyvinvoinnin laitos, Helsinki, Finland.
University of Helsinki · FITampere University · FIUniversity of Eastern Finland · FIUniversity of Turku · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

aimThere is growing interest in the use of medication-assisted treatments for gambling disorder (GD). Opioid receptor antagonists are hypothesised to blunt the craving associated with gambling. This study was designed to assess the feasibility of using an intranasal naloxone spray to treat GD.

designAn 8-week, open-label, uncontrolled pilot study.

settingA single study site in the capital region of Finland. SUBJECTS: Twenty problem gamblers (nine men) were randomised into two groups. Group A (n=10) took one dose into one nostril (2 mg naloxone), as needed, with a maximum of 4 doses/day (max. 8 mg/day). Group B (n=10) took one dose into each nostril (4 mg naloxone) as needed, with a maximum of 4 doses/day (max. 16 mg/day).

interventionNaloxone hydrochloride nasal spray. MEASURES: Acceptability and feasibility of the intervention were assessed. Use of study medication, adverse events, gambling frequency and gambling expenditure were recorded in a mobile diary. Problem gambling: South Oaks Gambling Screen (SOGS), depressive symptoms: Beck Depression Inventory (BDI) and alcohol use: Alcohol Use Disorders Identification Test were recorded.

resultsStudy completion rate was 90%. Acceptability and feasibility scores were high. Group B used intranasal naloxone more frequently than group A, and consequently used more naloxone. No serious adverse events were reported. The postintervention SOGS scores were lower (median=4 (IQR=3.75) versus preintervention scores (median=12 (IQR=4.75)). Depressive symptoms were reduced during the trial (preintervention BDI median=9, IQR=9 vs postintervention BDI median=6, IQR=6).

conclusionsThe acceptability and feasibility of using intranasal naloxone were high, and no serious adverse events were reported. Preliminary results suggest mixed results in terms of gambling behaviour (ie, reduced frequency but not expenditure) and decreased depressive symptoms. TRIAL REGISTRATION NUMBER: EudraCT2016-001828-56.

Indexed as

Administration, IntranasalAdolescentAdultAgedFeasibility StudiesGamblingHumansMiddle AgedNaloxonePatient Acceptance of Health CarePilot ProjectsPsychiatric Status Rating ScalesTreatment OutcomeYoung AdultNaloxonefeasibility studygambling disordernaloxonenasal spray

Identifiers

PMID31439593
PMCPMC6707653
OpenAlexW2969634726

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.