Search

Introduction: There is little knowledge of the perspectives of people who use methamphetamine and have participated in clinical trials, and none for interventions not intended to address abstinence. A better understanding of these experiences could lead to more patient centred clinical trial design. This study seeks to understand the experiences of people who completed a clinical trial of lisdexamfetamine for the treatment of acute methamphetamine withdrawal., Methods: Thematic analysis of open-ended, semi-structured interviews with eight people who participated in an inpatient clinical trial of lisdexamfetamine for acute methamphetamine withdrawal. Interviews were conducted between days 3 and 6 of admission to an inner-city Sydney hospital., Results: Participants described how research procedures, the research setting, and the investigational product affected their experiences while enrolled in a clinical trial. Of particular importance to participants were transparent and low burden trial procedures, a welcoming trial environment, trusting relationships and effective communication, which were linked with the participants' subsequent decision to remain enrolled in the trial., Discussion: The experiences of participants in this clinical trial can be distilled into four meta-themes: agency, caring-trust, safety, and communication. Participants spontaneously linked these experiences with a capacity to remain enrolled in the study. By considering the experiences of trial participants in clinical trial design, researchers can improve the experiences of future trial participants and facilitate their choice to remain enrolled in clinical trials., Competing Interests: Declaration of competing interest The authors declare the following financial interests/personal relationships which may be considered as potential competing interests: LSA is supported by an NDARC PhD Scholarship. MF has received unrestricted funding for research purposes from Indivior and Sequiiris. SS has received clinical research supplies from Alkermes. NE and KJS are employed by NCCRED. No other investigators have any conflicts of interest to declare., (Copyright © 2024. Published by Elsevier B.V.)

Background: There is no effective treatment for methamphetamine withdrawal. This study aimed to determine the feasibility and safety of a tapering dose of lisdexamfetamine for the treatment of acute methamphetamine (MA) withdrawal., Methods: Open-label, single-arm pilot study, in an inpatient drug and alcohol withdrawal unit assessing a tapering dose of oral lisdexamfetamine dimesylate commencing at 250 mg once daily, reducing by 50 mg per day to 50 mg on Day 5. Measures were assessed daily (days 0-7) with 21-day telephone follow-up. Feasibility was measured by the time taken to enrol the sample. Safety was the number of adverse events (AEs) by system organ class. Retention was the proportion to complete treatment. Other measures included the Treatment Satisfaction Questionnaire for Medication (TSQM), the Amphetamine Withdrawal Questionnaire and craving (Visual Analogue Scale)., Results: Ten adults seeking inpatient treatment for MA withdrawal (9 male, median age 37.1 years [IQR 31.7-41.9]), diagnosed with MA use disorder were recruited. The trial was open for 126 days; enroling one participant every 12.6 days. Eight of ten participants completed treatment (Day 5). Two participants left treatment early. There were no treatment-related serious adverse events (SAEs). Forty-seven AEs were recorded, 17 (36%) of which were potentially causally related, all graded as mild severity. Acceptability of the study drug by TSQM was rated at 100% at treatment completion. Withdrawal severity and craving reduced through the admission., Conclusion: A tapering dose regimen of lisdexamfetamine was safe and feasible for the treatment of acute methamphetamine withdrawal in an inpatient setting., Competing Interests: Conflict of interest LSA is supported by an NDARC PhD Scholarship. MF has received unrestricted funding for research purposes from Indivior and Sequiiris. SS has received clinical research supplies from Alkermes. NE and KJS are employed by NCCRED. No other investigators have any conflicts of interest to declare., (Copyright © 2022 The Authors. Published by Elsevier B.V. All rights reserved.)

Background: Research addressing sexualised use of GHB to date has largely focussed on gay and bisexual men's GHB use in the context of chemsex, this research has highlighted risks and experiences associated with sexual violence. No studies have included people of diverse sexualities and genders and documented reported practices to ensure mutually gratifying and consensual sex in the context of sexualised drug use (SDU)., Methods: Semi-structured interviews were conducted with 31 people from sexuality and gender diverse communities living in Australia who reported three or more occasions of GHB use in the previous 12 months. Participants were asked about their use of GHB for sex, their experiences of GHB sex and their approaches to negotiating sexual boundaries. Data were analysed thematically., Results: Most participants valued the sexual possibilities enabled by disinhibitory components of GHB and were cognisant of respecting other's sexual boundaries in the context of GHB sex. Participants reported strategies to ensure communication prior to and throughout GHB sex. However, several participants narrated experiences of GHB sex that they felt were distressing and, in some circumstances, sexually violent. In most instances participant's resisted terminology of sexual violence or non-consent as descriptors of their experience and none reported accessing sexual violence services., Conclusion: Positive strategies to facilitate sexual communication prior to and throughout GHB sex should be reflected in health promotion and service level responses to promote affirmative and continuous consent among people who use GHB for sex. Education initiatives to help people engaged in SDU to recognise and respond to sexual violence if it occurs ought to be prioritised., Competing Interests: Declarations of Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2022. Published by Elsevier B.V.)

Background: GHB is used among some sexuality and gender diverse populations at elevated rates, however little qualitative research has explored GHB use among these populations with regards to diverse contexts, settings, practices, and experiences of use. Internationally, harms relating to GHB overdose appear to be increasing. Research outlining consumers' experiences of GHB-related pleasures and their strategies to reduce harms may inform GHB education and intervention responses., Methods: N = 31 participants reporting three or more occasions of GHB use within the previous 12 months were recruited via digital advertising and snowball methods. Semi-structured interviews were conducted, data were transcribed and analysed in NVivo using a thematic framework analysis. Emergent themes were charted, and divergences and convergences were considered with regards to the sexuality and gender identities of participants., Results: Pleasures associated with GHB were described in relation to the sensation of the GHB high and experiences of intimacy, and connection. GHB was used to enhance socialising and sex in domestic, private, and commercial venues. Participants prioritised terminology of 'control' when describing their practices associated with GHB dosing, measuring, timing and peer moderation. Most participants reported personal experience of GHB overdose with loss of consciousness., Conclusion: Participants' near-ubiquitous experience of GHB overdose highlights ongoing education needs around overdose prevention. Efforts must target people new to GHB use who appeared particularly susceptible to overdose. Inconsistencies in understandings around GHB overdose, the perceived severity of overdose and the differences between GHB and its precursors GBL and 1,4-BD, highlight potential focus areas of future education responses. Further research is required to better understand consumers' experiences of sexual violence in the context of GHB use., Competing Interests: Declarations of Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2022. Published by Elsevier B.V.)

Staphylococcus aureus bacteraemia (SAB) is often a complication of injecting drug use, and is associated with high morbidity and mortality. This article reports the first audit of inpatient parenteral treatment of SAB completion among people who inject drugs (PWID) in Australia. Of 198 patients admitted with SAB, 106 were analysed. Twelve PWID had an inpatient stay <14 days compared with seven non-PWID (34% vs 10%; P=0.002). Sixteen PWID experienced discharge against medical advice compared with zero non-PWID (46% vs 0%; P<0.001). Re-admission to hospital within 28 days was 2.5 times greater among PWID than non-PWID (31% vs 15%; P=0.026). Methadone dose <60 mg/day was associated with premature discharge in opioid-dependent PWID receiving methadone (n=21, 100% vs 31%; P=0.012)., (Copyright © 2021 The Authors. Published by Elsevier Ltd.. All rights reserved.)