Trial Outcomes & Findings for Enhancing Partner Services Among Men Who Have Sex With Men Living With HIV (NCT NCT04971967)

NCT ID: NCT04971967

Last Updated: 2023-06-09

Results Overview

Intervention feasibility, measured by the percentage of MSM index cases that respond to the follow-up survey 3 months after enrollment

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

121 participants

Primary outcome timeframe

3 months post enrollment

Results posted on

2023-06-09

Participant Flow

Three HIV testing clinics were selected as recruitment sites; they were based at Guangzhou CDC, an MSM CBO in Guangzhou, and an MSM CBO in Zhuhai, respectively. The baseline recruitment lasted from August 1st 2021 to May 26th 2022.

Participant milestones

Participant milestones
Measure
Crowdsourced HIV PS Group
Participants in the intervention group will receive crowdsourced HIV partner services that integrated three parts: (a) educational materials for HIV PS promotion purposes, (b) secondary distribution of HIVST kits (HIVST-SD) to sexual partners, and (c) options of provider referral or contract referral using anonymous notification messages. The educational materials included (a.1) postcards from previous crowdsourcing events to facilitate HIV PS, and (a.2) a digital platform embedded in the WeChat application that offered HIV PS skills by partner types, and potential risks or adverse consequences. The digital platform also included a section on peer sharing, where MLWH shared their experience of successfully disclosing their HIV status to their sexual partners in text or video forms. The QR code of the digital platform was printed on (a.3) a public transport card pre-charged with $3 for portable usage and easy access.
Conventional HIV PS Group
Participants in the control group will receive traditional partner services intervention, which uses referral cards that encourage the index patient to notify their partners by themselves.
Overall Study
STARTED
81
40
Overall Study
COMPLETED
75
33
Overall Study
NOT COMPLETED
6
7

Reasons for withdrawal

Reasons for withdrawal
Measure
Crowdsourced HIV PS Group
Participants in the intervention group will receive crowdsourced HIV partner services that integrated three parts: (a) educational materials for HIV PS promotion purposes, (b) secondary distribution of HIVST kits (HIVST-SD) to sexual partners, and (c) options of provider referral or contract referral using anonymous notification messages. The educational materials included (a.1) postcards from previous crowdsourcing events to facilitate HIV PS, and (a.2) a digital platform embedded in the WeChat application that offered HIV PS skills by partner types, and potential risks or adverse consequences. The digital platform also included a section on peer sharing, where MLWH shared their experience of successfully disclosing their HIV status to their sexual partners in text or video forms. The QR code of the digital platform was printed on (a.3) a public transport card pre-charged with $3 for portable usage and easy access.
Conventional HIV PS Group
Participants in the control group will receive traditional partner services intervention, which uses referral cards that encourage the index patient to notify their partners by themselves.
Overall Study
Lost to Follow-up
6
7

Baseline Characteristics

Enhancing Partner Services Among Men Who Have Sex With Men Living With HIV

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Crowdsourced HIV PS Group
n=81 Participants
Participants in the intervention group will receive crowdsourced HIV partner services that integrated three parts: (a) educational materials for HIV PS promotion purposes, (b) secondary distribution of HIVST kits (HIVST-SD) to sexual partners, and (c) options of provider referral or contract referral using anonymous notification messages. The educational materials included (a.1) postcards from previous crowdsourcing events to facilitate HIV PS, and (a.2) a digital platform embedded in the WeChat application that offered HIV PS skills by partner types, and potential risks or adverse consequences. The digital platform also included a section on peer sharing, where MLWH shared their experience of successfully disclosing their HIV status to their sexual partners in text or video forms. The QR code of the digital platform was printed on (a.3) a public transport card pre-charged with $3 for portable usage and easy access.
Conventional HIV PS Group
n=40 Participants
Participants in the control group will receive traditional partner services intervention, including referral cards that encourage the index patient to notify their partners by themselves.
Total
n=121 Participants
Total of all reporting groups
Age, Continuous
29.8 years
STANDARD_DEVIATION 9.1 • n=99 Participants
31.0 years
STANDARD_DEVIATION 9.6 • n=107 Participants
30.2 years
STANDARD_DEVIATION 9.2 • n=206 Participants
Sex: Female, Male
Female
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Sex: Female, Male
Male
81 Participants
n=99 Participants
40 Participants
n=107 Participants
121 Participants
n=206 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
Asian
81 Participants
n=99 Participants
40 Participants
n=107 Participants
121 Participants
n=206 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
White
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Region of Enrollment
China
81 Participants
n=99 Participants
40 Participants
n=107 Participants
121 Participants
n=206 Participants
Sexual orientation
Gay
56 Participants
n=99 Participants
35 Participants
n=107 Participants
91 Participants
n=206 Participants
Sexual orientation
Straight
4 Participants
n=99 Participants
2 Participants
n=107 Participants
6 Participants
n=206 Participants
Sexual orientation
Bisexual
18 Participants
n=99 Participants
3 Participants
n=107 Participants
21 Participants
n=206 Participants
Sexual orientation
Other/Prefer not to answer
3 Participants
n=99 Participants
0 Participants
n=107 Participants
3 Participants
n=206 Participants
Sexual orientation disclosure
Yes
64 Participants
n=99 Participants
31 Participants
n=107 Participants
95 Participants
n=206 Participants
Sexual orientation disclosure
No
17 Participants
n=99 Participants
9 Participants
n=107 Participants
26 Participants
n=206 Participants

PRIMARY outcome

Timeframe: 3 months post enrollment

Intervention feasibility, measured by the percentage of MSM index cases that respond to the follow-up survey 3 months after enrollment

Outcome measures

Outcome measures
Measure
Crowdsourced HIV PS Group
n=81 Participants
Participants in the intervention group will receive crowdsourced HIV partner services that integrated three parts: (a) educational materials for HIV PS promotion purposes, (b) secondary distribution of HIVST kits (HIVST-SD) to sexual partners, and (c) options of provider referral or contract referral using anonymous notification messages. The educational materials included (a.1) postcards from previous crowdsourcing events to facilitate HIV PS, and (a.2) a digital platform embedded in the WeChat application that offered HIV PS skills by partner types, and potential risks or adverse consequences. The digital platform also included a section on peer sharing, where MLWH shared their experience of successfully disclosing their HIV status to their sexual partners in text or video forms. The QR code of the digital platform was printed on (a.3) a public transport card pre-charged with $3 for portable usage and easy access.
Conventional HIV PS Group
n=40 Participants
Participants in the control group will receive traditional partner services intervention, including referral cards that encourage the index patient to notify their partners by themselves.
Percentage of MSM Index Cases That Respond to the Follow-up Survey at 3 Months After Enrollment
92.6 percentage of participants
Interval 84.8 to 96.6
82.5 percentage of participants
Interval 68.1 to 91.3

PRIMARY outcome

Timeframe: 3 months post enrollment

Population: Only indexes in the intervention arm who completed the 3-month follow-up survey would provide acceptability data.

Intervention acceptability, measured by the mean score of an acceptability questionnaire among index patients in the intervention group at 3-month follow-up. The questionnaire asks index patients about their responses to statements regarding the acceptability of the crowdsourced intervention materials, and is rated on a 1-5 scale with mean scores ranging between 1 and 5, where 1 means 'strongly disagree' and 5 means 'strongly agree'. Higher mean scores mean higher acceptability.

Outcome measures

Outcome measures
Measure
Crowdsourced HIV PS Group
n=75 Participants
Participants in the intervention group will receive crowdsourced HIV partner services that integrated three parts: (a) educational materials for HIV PS promotion purposes, (b) secondary distribution of HIVST kits (HIVST-SD) to sexual partners, and (c) options of provider referral or contract referral using anonymous notification messages. The educational materials included (a.1) postcards from previous crowdsourcing events to facilitate HIV PS, and (a.2) a digital platform embedded in the WeChat application that offered HIV PS skills by partner types, and potential risks or adverse consequences. The digital platform also included a section on peer sharing, where MLWH shared their experience of successfully disclosing their HIV status to their sexual partners in text or video forms. The QR code of the digital platform was printed on (a.3) a public transport card pre-charged with $3 for portable usage and easy access.
Conventional HIV PS Group
Participants in the control group will receive traditional partner services intervention, including referral cards that encourage the index patient to notify their partners by themselves.
Acceptability Degree of the Intervention Using an Acceptability Questionnaire
4.4 score on a scale
Standard Deviation 1.1

PRIMARY outcome

Timeframe: 3 months post enrollment

Population: 81 indexes in the intervention arm reported 171 sexual partners in total, and 40 indexes in the control arm reported 89 sexual partners in total.

The preliminary impact of the intervention, measured by the percentage of partners who perform HIV-testing within 3 months of the index patient's enrollment. Partner HIV testing is self-reported by the index, and verified by the partners uploading testing results.

Outcome measures

Outcome measures
Measure
Crowdsourced HIV PS Group
n=171 Participants
Participants in the intervention group will receive crowdsourced HIV partner services that integrated three parts: (a) educational materials for HIV PS promotion purposes, (b) secondary distribution of HIVST kits (HIVST-SD) to sexual partners, and (c) options of provider referral or contract referral using anonymous notification messages. The educational materials included (a.1) postcards from previous crowdsourcing events to facilitate HIV PS, and (a.2) a digital platform embedded in the WeChat application that offered HIV PS skills by partner types, and potential risks or adverse consequences. The digital platform also included a section on peer sharing, where MLWH shared their experience of successfully disclosing their HIV status to their sexual partners in text or video forms. The QR code of the digital platform was printed on (a.3) a public transport card pre-charged with $3 for portable usage and easy access.
Conventional HIV PS Group
n=89 Participants
Participants in the control group will receive traditional partner services intervention, including referral cards that encourage the index patient to notify their partners by themselves.
Percentage of Partners Who Perform HIV-testing Within 3 Months of the Index Patient's Enrollment
38.0 percentage of partners
Interval 31.1 to 45.5
27.0 percentage of partners
Interval 18.8 to 37.0

SECONDARY outcome

Timeframe: 3 months post enrollment

Population: 81 indexes in the intervention arm reported 171 sexual partners, and 40 indexes in the control arm reported 89 sexual partners.

The percentage of partners who were notified by their indexes within 3 months of the index's enrollment

Outcome measures

Outcome measures
Measure
Crowdsourced HIV PS Group
n=171 Participants
Participants in the intervention group will receive crowdsourced HIV partner services that integrated three parts: (a) educational materials for HIV PS promotion purposes, (b) secondary distribution of HIVST kits (HIVST-SD) to sexual partners, and (c) options of provider referral or contract referral using anonymous notification messages. The educational materials included (a.1) postcards from previous crowdsourcing events to facilitate HIV PS, and (a.2) a digital platform embedded in the WeChat application that offered HIV PS skills by partner types, and potential risks or adverse consequences. The digital platform also included a section on peer sharing, where MLWH shared their experience of successfully disclosing their HIV status to their sexual partners in text or video forms. The QR code of the digital platform was printed on (a.3) a public transport card pre-charged with $3 for portable usage and easy access.
Conventional HIV PS Group
n=89 Participants
Participants in the control group will receive traditional partner services intervention, including referral cards that encourage the index patient to notify their partners by themselves.
Percentage of Partners Who Were Notified Within 3 Months of the Index's Enrollment
34.5 percentage of partners
Interval 27.8 to 41.9
28.1 percentage of partners
Interval 19.8 to 38.2

SECONDARY outcome

Timeframe: 3 months post enrollment

Population: Only index participants who finished the 3-month follow-up survey were included for analysis, including 75 out of 81 participants in the intervention group, and 33 out of 40 participants in the control group.

The mean number of sexual partners tested per index followed for the last 3 months.

Outcome measures

Outcome measures
Measure
Crowdsourced HIV PS Group
n=75 Participants
Participants in the intervention group will receive crowdsourced HIV partner services that integrated three parts: (a) educational materials for HIV PS promotion purposes, (b) secondary distribution of HIVST kits (HIVST-SD) to sexual partners, and (c) options of provider referral or contract referral using anonymous notification messages. The educational materials included (a.1) postcards from previous crowdsourcing events to facilitate HIV PS, and (a.2) a digital platform embedded in the WeChat application that offered HIV PS skills by partner types, and potential risks or adverse consequences. The digital platform also included a section on peer sharing, where MLWH shared their experience of successfully disclosing their HIV status to their sexual partners in text or video forms. The QR code of the digital platform was printed on (a.3) a public transport card pre-charged with $3 for portable usage and easy access.
Conventional HIV PS Group
n=33 Participants
Participants in the control group will receive traditional partner services intervention, including referral cards that encourage the index patient to notify their partners by themselves.
Mean Number of Partners Tested Per Index
0.9 tested partners per index
Standard Deviation 1.3
0.7 tested partners per index
Standard Deviation 0.7

SECONDARY outcome

Timeframe: 3 months post enrollment

Population: 65 sexual partners received HIV testing in the intervention group, and 24 sexual partners received HIV testing in the control group.

The percentage of partners tested as HIV positive among partners who performed HIV-testing in the last 3 months.

Outcome measures

Outcome measures
Measure
Crowdsourced HIV PS Group
n=65 Participants
Participants in the intervention group will receive crowdsourced HIV partner services that integrated three parts: (a) educational materials for HIV PS promotion purposes, (b) secondary distribution of HIVST kits (HIVST-SD) to sexual partners, and (c) options of provider referral or contract referral using anonymous notification messages. The educational materials included (a.1) postcards from previous crowdsourcing events to facilitate HIV PS, and (a.2) a digital platform embedded in the WeChat application that offered HIV PS skills by partner types, and potential risks or adverse consequences. The digital platform also included a section on peer sharing, where MLWH shared their experience of successfully disclosing their HIV status to their sexual partners in text or video forms. The QR code of the digital platform was printed on (a.3) a public transport card pre-charged with $3 for portable usage and easy access.
Conventional HIV PS Group
n=24 Participants
Participants in the control group will receive traditional partner services intervention, including referral cards that encourage the index patient to notify their partners by themselves.
Percentage of Partners Who Have Positive HIV Tests Among All Tested Partners
23.1 percentage of partners
Interval 14.5 to 34.6
12.5 percentage of partners
Interval 4.3 to 31.0

SECONDARY outcome

Timeframe: 3 months post enrollment

Population: Only index participants who finished the 3-month follow-up survey were included for analysis, including 75 out of 81 participants in the intervention group, and 33 out of 40 participants in the control group.

The mean number of case-finding (i.e., partners tested positive) per index within 3 months post index enrollment

Outcome measures

Outcome measures
Measure
Crowdsourced HIV PS Group
n=75 Participants
Participants in the intervention group will receive crowdsourced HIV partner services that integrated three parts: (a) educational materials for HIV PS promotion purposes, (b) secondary distribution of HIVST kits (HIVST-SD) to sexual partners, and (c) options of provider referral or contract referral using anonymous notification messages. The educational materials included (a.1) postcards from previous crowdsourcing events to facilitate HIV PS, and (a.2) a digital platform embedded in the WeChat application that offered HIV PS skills by partner types, and potential risks or adverse consequences. The digital platform also included a section on peer sharing, where MLWH shared their experience of successfully disclosing their HIV status to their sexual partners in text or video forms. The QR code of the digital platform was printed on (a.3) a public transport card pre-charged with $3 for portable usage and easy access.
Conventional HIV PS Group
n=33 Participants
Participants in the control group will receive traditional partner services intervention, including referral cards that encourage the index patient to notify their partners by themselves.
Mean Number of Case-finding Per Index
0.2 positive partners per index
Standard Deviation 0.4
0.1 positive partners per index
Standard Deviation 0.4

SECONDARY outcome

Timeframe: 3 months post enrollment

Population: Only casual male partners reported by index participants were included in this analysis, including 110 casual male partners from the intervention group and 58 partners from the control group.

The percentage of partners getting HIV testing who are not spouses or regular male partners

Outcome measures

Outcome measures
Measure
Crowdsourced HIV PS Group
n=110 Participants
Participants in the intervention group will receive crowdsourced HIV partner services that integrated three parts: (a) educational materials for HIV PS promotion purposes, (b) secondary distribution of HIVST kits (HIVST-SD) to sexual partners, and (c) options of provider referral or contract referral using anonymous notification messages. The educational materials included (a.1) postcards from previous crowdsourcing events to facilitate HIV PS, and (a.2) a digital platform embedded in the WeChat application that offered HIV PS skills by partner types, and potential risks or adverse consequences. The digital platform also included a section on peer sharing, where MLWH shared their experience of successfully disclosing their HIV status to their sexual partners in text or video forms. The QR code of the digital platform was printed on (a.3) a public transport card pre-charged with $3 for portable usage and easy access.
Conventional HIV PS Group
n=58 Participants
Participants in the control group will receive traditional partner services intervention, including referral cards that encourage the index patient to notify their partners by themselves.
Percentage of Casual Male Partners Getting HIV Testing
21.8 percentage of casual male partners
Interval 15.1 to 30.4
10.3 percentage of casual male partners
Interval 4.8 to 20.8

SECONDARY outcome

Timeframe: 3 months post enrollment

Population: Only 24 partners in the intervention group and 6 partners in the control group completed the partner survey that asked about their condom use during the last anal intercourse.

The percentage of presenting partners who completed the partner survey and reported condom use during the last anal intercourse

Outcome measures

Outcome measures
Measure
Crowdsourced HIV PS Group
n=24 Participants
Participants in the intervention group will receive crowdsourced HIV partner services that integrated three parts: (a) educational materials for HIV PS promotion purposes, (b) secondary distribution of HIVST kits (HIVST-SD) to sexual partners, and (c) options of provider referral or contract referral using anonymous notification messages. The educational materials included (a.1) postcards from previous crowdsourcing events to facilitate HIV PS, and (a.2) a digital platform embedded in the WeChat application that offered HIV PS skills by partner types, and potential risks or adverse consequences. The digital platform also included a section on peer sharing, where MLWH shared their experience of successfully disclosing their HIV status to their sexual partners in text or video forms. The QR code of the digital platform was printed on (a.3) a public transport card pre-charged with $3 for portable usage and easy access.
Conventional HIV PS Group
n=6 Participants
Participants in the control group will receive traditional partner services intervention, including referral cards that encourage the index patient to notify their partners by themselves.
Percentage of Presenting Partners Reporting Condom Use During the Last Anal Intercourse
62.5 percentage of presenting partners
Interval 42.7 to 78.8
33.3 percentage of presenting partners
Interval 9.7 to 70.0

Adverse Events

Crowdsourced HIV PS Group

Serious events: 0 serious events
Other events: 1 other events
Deaths: 0 deaths

Conventional HIV PS Group

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Crowdsourced HIV PS Group
n=81 participants at risk
Participants in the intervention group will receive crowdsourced HIV partner services that integrated three parts: (a) educational materials for HIV PS promotion purposes, (b) secondary distribution of HIVST kits (HIVST-SD) to sexual partners, and (c) options of provider referral or contract referral using anonymous notification messages. The educational materials included (a.1) postcards from previous crowdsourcing events to facilitate HIV PS, and (a.2) a digital platform embedded in the WeChat application that offered HIV PS skills by partner types, and potential risks or adverse consequences. The digital platform also included a section on peer sharing, where MLWH shared their experience of successfully disclosing their HIV status to their sexual partners in text or video forms. The QR code of the digital platform was printed on (a.3) a public transport card pre-charged with $3 for portable usage and easy access.
Conventional HIV PS Group
n=40 participants at risk
Participants in the control group will receive traditional partner services intervention, including referral cards that encourage the index patient to notify their partners by themselves.
Social circumstances
Negative consequences after HIV PS
1.2%
1/81 • Number of events 1 • From the time of signing the Informed Consent through follow up, a total of approximately 3 months
Adverse events are defined as an index reporting negative consequences after HIV disclosure to sexual partners, such as suffering violence.
0.00%
0/40 • From the time of signing the Informed Consent through follow up, a total of approximately 3 months
Adverse events are defined as an index reporting negative consequences after HIV disclosure to sexual partners, such as suffering violence.

Additional Information

Ms. Xumeng Yan

University of North Carolina at Chapel Hill Project - China

Phone: +8615330225941

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place