AzTrials
AzTrials

Methamphetamine UseFB-WWUMNCT06789523

Friendship Bench for Women Who Use Methamphetamine in Vietnam

A study testing Friendship Bench and Usual psychiatric care in people with Methamphetamine Use and Common Mental Disorders (CMD), run by Hanoi Medical University at 1 site in Vietnam.

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record
Search all trials

Trial summary

The high comorbidity of mental health issues and meth use in women worsens both their mental health and meth use outcomes. The study team proposes to evaluate the potential of Friendship Bench to be used as a low-threshold, task-shifting mental health intervention among women who use methamphetamine in Vietnam - a… Read more about this study

Who is it for?
Ages 18 years and older, women only
What is being tested?
Friendship Bench and Usual psychiatric care
Could I receive a placebo?
No, everyone receives an active treatment
How many people
100 participants
Where
1 siteVietnam
Study dates
11 Jun 2025to 31 Aug 2029
Phase
Interventional
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • Women only
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Adult women (>=18 years old)
  • Moderate or greater risk for meth use (ASSIST ≥ 4)
  • Moderate or greater CMD symptom severity (Depression ≥ 10, Anxiety ≥ 8, and/or Stress ≥ 15 on DASS-21)

Who cannot join

  • Severe psychotic disorders or other interfering problems that require specialty care;
  • Inability to understand study procedures by the research team's judgment.

Trial locations and contacts

1 site in 1 country. Contact the study team or a site near you to ask about taking part.

Trang Thu Nguyen, PhD contact

+84 988 424 871

trangthu@hmu.edu.vn

Vietnam1 site, 1 recruiting
  • Friendship Bench & Lighthouse

    Haiphong, Hai Phong, 100000

    Trang Thu Nguyen, PhD, +84 988 424 871, trangthu@hmu.edu.vn

    Trang Thu Nguyen, PhD

    Recruiting

Other trials in Vietnam

About this study

The high comorbidity of mental health issues and meth use in women worsens both their mental health and meth use outcomes. The study team proposes to evaluate the potential of Friendship Bench to be used as a low-threshold, task-shifting mental health intervention among women who use methamphetamine in Vietnam - a lower-middle-income country. The study will provide preliminary data for a R01 trial testing the effectiveness Friendship Bench to improve mental health and methamphetamine use outcomes among women who use methamphetamine in Vietnam.

Read the detailed description

The specific aims of this research proposal are to: (1) assess the mental health needs of WWUM in Haiphong, (2) adapt Friendship Bench to the specific needs of Vietnamese WWUM and (3) assess the feasibility, fidelity, and acceptability of the adapted Friendship Bench for common mental disorders among WWUM and preliminary indicators of its impact in improving their mental health and methamphetamine use in a two-arm randomized trial, comparing Friendship Bench with usual psychiatric care.

Being tested
Friendship Bench, Usual psychiatric care
Keywords
methamphetamine, women who use drugs, common mental disorders, Friendship Bench, lay worker-delivered intervention

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Friendship BenchBehavioural

    The Friendship Bench model comprises 6 weekly, individual sessions with trained peer workers in addition to the usual care. Peer workers will help participants identify problems, outline potential solutions, and implement selected solutions.

    The adaptation of Friendship Bench for Vietnamese methadone patients made revisions, such as removing the 'Belief in supernatural powers' section, replacing the Shona Symptom Questionnaire with DASS-21, and adding meth use. But this adaptation removed women-focused content on pregnancy and postpartum depression that we plan to include.

  • Usual psychiatric careBehavioural

    Usual care includes monthly check-ups by peer workers, referral to hospital-based psychiatric services or other available mental health services if needed. This usual care might surpass standard psychiatric care in other provinces given that peer workers in Haiphong have been well trained on case management skills.

Study groups in NCT06789523
Study groupRoleWhat they receive
Friendship BenchExperimentalParticipants randomized to the intervention condition will receive the adapted Friendship Bench intervention.
Receives: Behavioral: Friendship Bench
Usual psychiatric careActive comparatorParticipants in the control group will receive usual care for their common mental disorders.
Receives: Behavioral: Usual psychiatric care

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Feasibility: the ability to enroll women who use meth with common mental disorders in the pilot

    The ability to enroll WWUM is assessed through the recruitment rate (number of WWUM approached to accrue the final sample) and reasons for non-participation.

    Measured: From enrollment to the end of intervention at 6 weeks

  2. Feasibility: the ability to retain WWUM with common mental disorders in the pilot

    Based on data from previous studies in Vietnam, the study team defines feasible retention as 80% retention at 6-weeks.

    Measured: From enrollment to the end of intervention at 6 weeks

  3. Feasibility: adequate completion of Friendship Bench sessions

    As peer outreach workers will conduct home visits or visits to workplace, the study team considers 70% participants attending all 6 individual sessions to be feasible. The reasons for session non-attendance, and counselor time per session and per patient including preparation, documentation, and supervision will also be assessed to explain the Friendship Bench completion rate.

    Measured: From enrollment to the end of intervention at 6 weeks

  4. Acceptability

    Acceptability is defined as the perception among implementation stakeholders that the intervention is agreeable or satisfactory. The study team will assess acceptability through the 6-week follow-up interview with all participants (n=100) and peer workers (n=10). Acceptability will also be assessed qualitatively using the post-intervention in-depth interviews with peer workers (n=10), participants (n=20) and brief exit interviews with supervisors (n=2). The interviews will assess how easy the intervention is to participate and to deliver, the perceived usefulness of the intervention and suggestions for improvement. Intervention acceptability is defined as 80% participants rating the intervention as acceptable and by a common theme of positive perceptions of Friendship Bench in qualitative data.

    Measured: At Week 6

  5. Fidelity

    Fidelity is defined as delivery of the intervention as intended. Master trainers will use a checklist to assess fidelity to session content either during direct monitoring or using audio recording of 1 randomly chosen session per patient or up to 8 sessions per counselor. Covering at least 75% of checklist items during each session is considered fidelity to the intervention protocol.

    Measured: From enrollment to the end of intervention at 6 weeks

Secondary outcomes (3)
  1. Mental health: changes in CMD symptom response

    The mental health outcome is defined to be common mental disorders symptom response and measured as a composite score. Common mental disorders symptom response is based on common mental disorders symptom improvement. Common mental disorders symptom improvement is defined as the percent improvement in each depression, anxiety and stress subscale of the 21-item Depression, Anxiety and Stress Scale (DASS-21) from baseline, averaged across only those subscales that were elevated at baseline. Each subscale ranges from 0 to 42, with higher scores indicating worse outcomes.

    Measured: From enrollment to the end of intervention at 6 weeks

  2. Meth use: self-reported changes in meth use behaviors

    Meth use outcomes include changes in the Alcohol, Smoking and Substance Involvement Screening Test (ASSIST) score for meth and the amphetamine use behaviors scale between baseline and follow-up visits. The ASSIST score ranges from 0 to 39 for each drug assessed, higher scores indicating greater risk.

    Measured: From enrollment to the end of intervention at 6 weeks

  3. Meth use: changes in urinalysis

    Changes in the number of participants with positive urinalysis between baseline and follow-up visits.

    Measured: From enrollment to the end of intervention at 6 weeks

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted23 Jan 2025
  2. Study start11 Jun 2025
  3. Primary completion31 Dec 2028 (estimated)
  4. Study completion31 Aug 2029 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
100 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06789523
Sponsor's protocol ID
K43TW012620-01A1
Other IDs
K43TW012620-01A1
Acronym
FB-WWUM
Status last verified
Sep 2026
First submitted
12 Dec 2024
Last updated
16 Sep 2026
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided

Publications

  • Tran HV, Nong HTT, Tran TTT, Filipowicz TR, Landrum KR, Pence BW, Le GM, Nguyen MX, Chibanda D, Verhey R, Go VF, Ho HT, Gaynes BN. Adaptation of a Problem-solving Program (Friendship Bench) to Treat Common Mental Disorders Among People Living With HIV and AIDS and on Methadone Maintenance Treatment in Vietnam: Formative Study. JMIR Form Res. 2022 Jul 8;6(7):e37211. doi: 10.2196/37211.

    PubMed 35802402
  • Chibanda D, Weiss HA, Verhey R, Simms V, Munjoma R, Rusakaniko S, Chingono A, Munetsi E, Bere T, Manda E, Abas M, Araya R. Effect of a Primary Care-Based Psychological Intervention on Symptoms of Common Mental Disorders in Zimbabwe: A Randomized Clinical Trial. JAMA. 2016 Dec 27;316(24):2618-2626. doi: 10.1001/jama.2016.19102.

    PubMed 28027368
  • Chibanda D. Reducing the treatment gap for mental, neurological and substance use disorders in Africa: lessons from the Friendship Bench in Zimbabwe. Epidemiol Psychiatr Sci. 2017 Aug;26(4):342-347. doi: 10.1017/S2045796016001128. Epub 2017 Apr 12.

    PubMed 28399952
  • Chibanda D, Mesu P, Kajawu L, Cowan F, Araya R, Abas MA. Problem-solving therapy for depression and common mental disorders in Zimbabwe: piloting a task-shifting primary mental health care intervention in a population with a high prevalence of people living with HIV. BMC Public Health. 2011 Oct 26;11:828. doi: 10.1186/1471-2458-11-828.

    PubMed 22029430
  • Giang HT, Duc NQ, Khue PM, Quillet C, Oanh KTH, Thanh NTT, Vallo R, Feelemyer J, Vinh VH, Rapoud D, Michel L, Laureillard D, Moles JP, Jarlais DD, Nagot N, Huong DT. Gender Differences in HIV, HCV risk and Prevention Needs Among People who Inject drug in Vietnam. AIDS Behav. 2023 Jun;27(6):1989-1997. doi: 10.1007/s10461-022-03932-x. Epub 2022 Nov 28.

    PubMed 36441408
  • Michel L, Des Jarlais DC, Duong Thi H, Khuat Thi Hai O, Pham Minh K, Peries M, Vallo R, Nham Thi Tuyet T, Hoang Thi G, Le Sao M, Feelemyer J, Vu Hai V, Moles JP, Laureillard D, Nagot N; DRIVE Study Team. Intravenous heroin use in Haiphong, Vietnam: Need for comprehensive care including methamphetamine use-related interventions. Drug Alcohol Depend. 2017 Oct 1;179:198-204. doi: 10.1016/j.drugalcdep.2017.07.004. Epub 2017 Aug 2.

    PubMed 28800503
  • Kittirattanapaiboon P, Srikosai S, Wittayanookulluk A. Methamphetamine use and dependence in vulnerable female populations. Curr Opin Psychiatry. 2017 Jul;30(4):247-252. doi: 10.1097/YCO.0000000000000335.

    PubMed 28426546
  • Tracy D, Hahn JA, Fuller Lewis C, Evans J, Briceno A, Morris MD, Lum PJ, Page K. Higher risk of incident hepatitis C virus among young women who inject drugs compared with young men in association with sexual relationships: a prospective analysis from the UFO Study cohort. BMJ Open. 2014 May 29;4(5):e004988. doi: 10.1136/bmjopen-2014-004988.

    PubMed 24875490
  • Des Jarlais DC, Feelemyer JP, Modi SN, Arasteh K, Hagan H. Are females who inject drugs at higher risk for HIV infection than males who inject drugs: an international systematic review of high seroprevalence areas. Drug Alcohol Depend. 2012 Jul 1;124(1-2):95-107. doi: 10.1016/j.drugalcdep.2011.12.020. Epub 2012 Jan 17.

    PubMed 22257753
  • Azim T, Bontell I, Strathdee SA. Women, drugs and HIV. Int J Drug Policy. 2015 Feb;26 Suppl 1(0 1):S16-21. doi: 10.1016/j.drugpo.2014.09.003. Epub 2014 Sep 17.

    PubMed 25277726

Questions about this trial

What is this clinical trial studying?

A study testing Friendship Bench and Usual psychiatric care in people with Methamphetamine Use and Common Mental Disorders (CMD), run by Hanoi Medical University at 1 site in Vietnam.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: looking for participants now, as of the sponsor's last update on 16 Sep 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Vietnam. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

Contact Trang Thu Nguyen, PhD (+84 988 424 871, trangthu@hmu.edu.vn), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Feasibility: the ability to enroll women who use meth with common mental disorders in the pilot (time frame: From enrollment to the end of intervention at 6 weeks). The study lists 5 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT06789523, which also lists 10 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 16 Sep 2026.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in