Trial Outcomes & Findings for A Trial to Compare Antibacterial vs. Placebo Mouthwash to Reduce the Incidence of Sexually Transmitted Infections (STIs) in Men Who Have Sex With Men (MSM) Taking HIV Pre-Exposure Prophylaxis (PrEP) (NCT NCT03881007)
NCT ID: NCT03881007
Last Updated: 2021-05-07
Results Overview
The sum of new diagnoses of Gonnorhea (Ng), Chlamydia (Ct) and syphilis in a 3 month period on LCM/placebo. Each participant can only contribute one diagnosis of Ct and one diagnosis of Ng per visit - regardless of number of sites infected. Thus each participant can contribute up to 3 diagnoses (Ct/Ng/syphilis) at each visit. The diagnosis of Ng and Ct will be made via molecular testing and syphilis via Rapid Plasma Reagin test (RPR) and Treponema Pallidum Antibodies tests (TPA) according to currently used European case definitions.
TERMINATED
NA
343 participants
3-month period following each intervention
2021-05-07
Participant Flow
Participant milestones
| Measure |
LCM (Intervention), Then Placebo
Mouthwash with Listerine Cool Mint: Subjects will mouthwash daily with LCM and before/after sex for 3 months and after 3 months they will switch to the placebo.
|
Placebo, Then LCM (Intervention)
Mouthwash with placebo: Subjects will mouthwash daily with placebo and before/after sex during 3 months and after 3 months they will switch to the LCM mouthwash.
|
|---|---|---|
|
First 3 Months
STARTED
|
172
|
171
|
|
First 3 Months
COMPLETED
|
121
|
119
|
|
First 3 Months
NOT COMPLETED
|
51
|
52
|
|
Last 3 Months
STARTED
|
121
|
119
|
|
Last 3 Months
COMPLETED
|
77
|
74
|
|
Last 3 Months
NOT COMPLETED
|
44
|
45
|
Reasons for withdrawal
Withdrawal data not reported
Baseline Characteristics
Race and Ethnicity were not collected from any participant.
Baseline characteristics by cohort
| Measure |
LCM (Intervention), Then Placebo
n=172 Participants
Mouthwash with Listerine Cool Mint: Subjects will mouthwash daily with LCM and before/after sex for 3 months and then switch to placebo mouthwash for 3 months.
|
Placebo, Then LCM
n=171 Participants
Mouthwash with placebo: Subjects will mouthwash daily with placebo and before/after sex for 3 months and then switch to LCM mouthwash for 3 months.
|
Total
n=343 Participants
Total of all reporting groups
|
|---|---|---|---|
|
Age, Continuous
|
39 years
n=172 Participants
|
40 years
n=171 Participants
|
40 years
n=343 Participants
|
|
Sex: Female, Male
Female
|
0 Participants
n=172 Participants
|
0 Participants
n=171 Participants
|
0 Participants
n=343 Participants
|
|
Sex: Female, Male
Male
|
172 Participants
n=172 Participants
|
171 Participants
n=171 Participants
|
343 Participants
n=343 Participants
|
|
Race and Ethnicity Not Collected
|
—
|
—
|
0 Participants
Race and Ethnicity were not collected from any participant.
|
|
Sexually Transmitted Infection (STI) history (last 24 months)
Any STI
|
172 Participants
n=172 Participants
|
171 Participants
n=171 Participants
|
343 Participants
n=343 Participants
|
|
Sexually Transmitted Infection (STI) history (last 24 months)
Chlamydia
|
89 Participants
n=172 Participants
|
82 Participants
n=171 Participants
|
171 Participants
n=343 Participants
|
|
Sexually Transmitted Infection (STI) history (last 24 months)
Gonorrhea
|
100 Participants
n=172 Participants
|
117 Participants
n=171 Participants
|
217 Participants
n=343 Participants
|
|
Sexually Transmitted Infection (STI) history (last 24 months)
Syphilis
|
75 Participants
n=172 Participants
|
66 Participants
n=171 Participants
|
141 Participants
n=343 Participants
|
|
Sexually Transmitted Infection (STI) history (last 24 months)
Other
|
15 Participants
n=172 Participants
|
21 Participants
n=171 Participants
|
36 Participants
n=343 Participants
|
|
Antibiotics use (last 6 months)
Any antibiotics
|
140 Participants
n=172 Participants
|
136 Participants
n=171 Participants
|
276 Participants
n=343 Participants
|
|
Antibiotics use (last 6 months)
Macrolides
|
71 Participants
n=172 Participants
|
86 Participants
n=171 Participants
|
157 Participants
n=343 Participants
|
|
Antibiotics use (last 6 months)
Beta-lactam
|
111 Participants
n=172 Participants
|
121 Participants
n=171 Participants
|
232 Participants
n=343 Participants
|
|
Antibiotics use (last 6 months)
Fluoroquinolones
|
4 Participants
n=172 Participants
|
3 Participants
n=171 Participants
|
7 Participants
n=343 Participants
|
|
Antibiotics use (last 6 months)
Tetracyclines
|
47 Participants
n=172 Participants
|
30 Participants
n=171 Participants
|
77 Participants
n=343 Participants
|
|
Antibiotics use (last 6 months)
Other
|
0 Participants
n=172 Participants
|
2 Participants
n=171 Participants
|
2 Participants
n=343 Participants
|
|
Number of main partners (last 3 months)
|
1 Main partners
n=172 Participants
|
1 Main partners
n=171 Participants
|
1 Main partners
n=343 Participants
|
|
Number of casual partners (last 3 months)
|
10 casual partners
n=172 Participants
|
10 casual partners
n=171 Participants
|
10 casual partners
n=343 Participants
|
|
Condom use with casual partners
0-24%
|
50 Participants
n=172 Participants
|
62 Participants
n=171 Participants
|
112 Participants
n=343 Participants
|
|
Condom use with casual partners
25-49%
|
42 Participants
n=172 Participants
|
34 Participants
n=171 Participants
|
76 Participants
n=343 Participants
|
|
Condom use with casual partners
50-74%
|
31 Participants
n=172 Participants
|
26 Participants
n=171 Participants
|
57 Participants
n=343 Participants
|
|
Condom use with casual partners
75-100%
|
44 Participants
n=172 Participants
|
42 Participants
n=171 Participants
|
86 Participants
n=343 Participants
|
PRIMARY outcome
Timeframe: 3-month period following each interventionPopulation: Intention-to-treat population. LCM (intervention) has a total of 195 participants (121 during the first 3 months and 74 during the last 3 months). The placebo arm had a total of 196 participants (119 during the first 3 months and 77 during the last 3 months).
The sum of new diagnoses of Gonnorhea (Ng), Chlamydia (Ct) and syphilis in a 3 month period on LCM/placebo. Each participant can only contribute one diagnosis of Ct and one diagnosis of Ng per visit - regardless of number of sites infected. Thus each participant can contribute up to 3 diagnoses (Ct/Ng/syphilis) at each visit. The diagnosis of Ng and Ct will be made via molecular testing and syphilis via Rapid Plasma Reagin test (RPR) and Treponema Pallidum Antibodies tests (TPA) according to currently used European case definitions.
Outcome measures
| Measure |
LCM (Intervention)
n=195 Participants
Mouthwash with Listerine Cool Mint: Subjects will mouthwash daily with LCM and before/after sex
|
Placebo
n=196 Participants
Mouthwash with placebo: Subjects will mouthwash daily with placebo and before/after sex
|
|---|---|---|
|
Patient Counts of Ng Plus Ct Plus Syphilis in Each Study Arm for Each Period
First 3 months : Any STI
|
36 Participants
|
33 Participants
|
|
Patient Counts of Ng Plus Ct Plus Syphilis in Each Study Arm for Each Period
First 3 months : Chlamydia
|
19 Participants
|
18 Participants
|
|
Patient Counts of Ng Plus Ct Plus Syphilis in Each Study Arm for Each Period
First 3 months : Gonorrhea
|
19 Participants
|
17 Participants
|
|
Patient Counts of Ng Plus Ct Plus Syphilis in Each Study Arm for Each Period
First 3 months : Syphilis
|
2 Participants
|
6 Participants
|
|
Patient Counts of Ng Plus Ct Plus Syphilis in Each Study Arm for Each Period
Last 3 months : Any STI
|
27 Participants
|
21 Participants
|
|
Patient Counts of Ng Plus Ct Plus Syphilis in Each Study Arm for Each Period
Last 3 months : Chlamydia
|
11 Participants
|
10 Participants
|
|
Patient Counts of Ng Plus Ct Plus Syphilis in Each Study Arm for Each Period
Last 3 months : Gonorrhea
|
14 Participants
|
8 Participants
|
|
Patient Counts of Ng Plus Ct Plus Syphilis in Each Study Arm for Each Period
Last 3 months : Syphilis
|
4 Participants
|
4 Participants
|
SECONDARY outcome
Timeframe: 3-month period following each interventionPopulation: Intention-to-treat population. LCM (intervention) has a total of 195 participants (121 during the first 3 months and 74 during the last 3 months). The placebo arm had a total of 196 participants (119 during the first 3 months and 77 during the last 3 months).
Incidence rate of new pharyngeal Ng cases in each allocation arm for each study period of 3 months.
Outcome measures
| Measure |
LCM (Intervention)
n=195 Participants
Mouthwash with Listerine Cool Mint: Subjects will mouthwash daily with LCM and before/after sex
|
Placebo
n=196 Participants
Mouthwash with placebo: Subjects will mouthwash daily with placebo and before/after sex
|
|---|---|---|
|
Difference in Incidence Rate of Pharyngeal Ng Between Each Study Arm for Each Period
First 3 months
|
8 diagnoses
|
2 diagnoses
|
|
Difference in Incidence Rate of Pharyngeal Ng Between Each Study Arm for Each Period
Last 3 months
|
3 diagnoses
|
0 diagnoses
|
SECONDARY outcome
Timeframe: 3-month period following each interventionPopulation: Intention-to-treat population. LCM (intervention) has a total of 195 participants (121 during the first 3 months and 74 during the last 3 months). The placebo arm had a total of 196 participants (119 during the first 3 months and 77 during the last 3 months).
Incidence rate of new Ct cases in each allocation arm (LCM and placebo) for each study period of 3 months.
Outcome measures
| Measure |
LCM (Intervention)
n=195 Participants
Mouthwash with Listerine Cool Mint: Subjects will mouthwash daily with LCM and before/after sex
|
Placebo
n=196 Participants
Mouthwash with placebo: Subjects will mouthwash daily with placebo and before/after sex
|
|---|---|---|
|
Difference in Incidence Rate of Ct (Combined Pharyngeal, Urethral and Rectal) Between Each Study Arm for Each Period
First 3 months
|
19 diagnoses
|
18 diagnoses
|
|
Difference in Incidence Rate of Ct (Combined Pharyngeal, Urethral and Rectal) Between Each Study Arm for Each Period
Last 3 months
|
11 diagnoses
|
10 diagnoses
|
SECONDARY outcome
Timeframe: 3-month period following each interventionPopulation: Intention-to-treat population. LCM (intervention) has a total of 195 participants (121 during the first 3 months and 74 during the last 3 months). The placebo arm had a total of 196 participants (119 during the first 3 months and 77 during the last 3 months).
Incidence rate of new syphilis cases in each allocation arm (LCM and placebo) for each study period of 3 months.
Outcome measures
| Measure |
LCM (Intervention)
n=195 Participants
Mouthwash with Listerine Cool Mint: Subjects will mouthwash daily with LCM and before/after sex
|
Placebo
n=196 Participants
Mouthwash with placebo: Subjects will mouthwash daily with placebo and before/after sex
|
|---|---|---|
|
Difference in Incidence Rate of Syphilis Between Periods on LCM vs. Placebo
First 3 months
|
2 diagnoses
|
6 diagnoses
|
|
Difference in Incidence Rate of Syphilis Between Periods on LCM vs. Placebo
Last 3 months
|
4 diagnoses
|
4 diagnoses
|
SECONDARY outcome
Timeframe: 6-month periodPopulation: Intention-to-treat population.LCM (intervention) has a total of 195 participants (121 during the first 3 months and 74 during the last 3 months). The placebo arm had a total of 196 participants (119 during the first 3 months and 77 during the last 3 months).
Daily: Proportion of days in study used mouthwash at least daily Post sex: Proportion of casual sexual contacts in study when mouthwash used post sex. Pre sex: proportion of casual sexual contacts in study when mouthwash used pre sex
Outcome measures
| Measure |
LCM (Intervention)
n=195 Participants
Mouthwash with Listerine Cool Mint: Subjects will mouthwash daily with LCM and before/after sex
|
Placebo
n=196 Participants
Mouthwash with placebo: Subjects will mouthwash daily with placebo and before/after sex
|
|---|---|---|
|
Proportion of Days That Mouthwash is Used on a Daily Basis and Proportion of Casual Sex Contacts When Mouthwash is Used Pre or Post Sex
Month 3 daily use · 0-24%
|
11 Participants
|
14 Participants
|
|
Proportion of Days That Mouthwash is Used on a Daily Basis and Proportion of Casual Sex Contacts When Mouthwash is Used Pre or Post Sex
Month 3 daily use · 25-49%
|
8 Participants
|
9 Participants
|
|
Proportion of Days That Mouthwash is Used on a Daily Basis and Proportion of Casual Sex Contacts When Mouthwash is Used Pre or Post Sex
Month 3 daily use · 50-74%
|
17 Participants
|
14 Participants
|
|
Proportion of Days That Mouthwash is Used on a Daily Basis and Proportion of Casual Sex Contacts When Mouthwash is Used Pre or Post Sex
Month 3 daily use · 75-100%
|
80 Participants
|
79 Participants
|
|
Proportion of Days That Mouthwash is Used on a Daily Basis and Proportion of Casual Sex Contacts When Mouthwash is Used Pre or Post Sex
Month 3 daily use · Missing
|
5 Participants
|
3 Participants
|
|
Proportion of Days That Mouthwash is Used on a Daily Basis and Proportion of Casual Sex Contacts When Mouthwash is Used Pre or Post Sex
Month 6 daily use · 0-24%
|
6 Participants
|
6 Participants
|
|
Proportion of Days That Mouthwash is Used on a Daily Basis and Proportion of Casual Sex Contacts When Mouthwash is Used Pre or Post Sex
Month 6 daily use · 25-49%
|
4 Participants
|
5 Participants
|
|
Proportion of Days That Mouthwash is Used on a Daily Basis and Proportion of Casual Sex Contacts When Mouthwash is Used Pre or Post Sex
Month 6 daily use · 50-74%
|
9 Participants
|
11 Participants
|
|
Proportion of Days That Mouthwash is Used on a Daily Basis and Proportion of Casual Sex Contacts When Mouthwash is Used Pre or Post Sex
Month 6 daily use · 75-100%
|
15 Participants
|
9 Participants
|
|
Proportion of Days That Mouthwash is Used on a Daily Basis and Proportion of Casual Sex Contacts When Mouthwash is Used Pre or Post Sex
Month 6 daily use · Missing
|
40 Participants
|
46 Participants
|
|
Proportion of Days That Mouthwash is Used on a Daily Basis and Proportion of Casual Sex Contacts When Mouthwash is Used Pre or Post Sex
Month 3 pre-sex · 0-24%
|
30 Participants
|
36 Participants
|
|
Proportion of Days That Mouthwash is Used on a Daily Basis and Proportion of Casual Sex Contacts When Mouthwash is Used Pre or Post Sex
Month 3 pre-sex · 25-49%
|
15 Participants
|
18 Participants
|
|
Proportion of Days That Mouthwash is Used on a Daily Basis and Proportion of Casual Sex Contacts When Mouthwash is Used Pre or Post Sex
Month 3 pre-sex · 50-74%
|
20 Participants
|
19 Participants
|
|
Proportion of Days That Mouthwash is Used on a Daily Basis and Proportion of Casual Sex Contacts When Mouthwash is Used Pre or Post Sex
Month 3 pre-sex · 75-100%
|
49 Participants
|
41 Participants
|
|
Proportion of Days That Mouthwash is Used on a Daily Basis and Proportion of Casual Sex Contacts When Mouthwash is Used Pre or Post Sex
Month 3 pre-sex · Missing
|
7 Participants
|
5 Participants
|
|
Proportion of Days That Mouthwash is Used on a Daily Basis and Proportion of Casual Sex Contacts When Mouthwash is Used Pre or Post Sex
Month 6 pre-sex · 0-24%
|
19 Participants
|
13 Participants
|
|
Proportion of Days That Mouthwash is Used on a Daily Basis and Proportion of Casual Sex Contacts When Mouthwash is Used Pre or Post Sex
Month 6 pre-sex · 25-49%
|
13 Participants
|
15 Participants
|
|
Proportion of Days That Mouthwash is Used on a Daily Basis and Proportion of Casual Sex Contacts When Mouthwash is Used Pre or Post Sex
Month 6 pre-sex · 50-74%
|
13 Participants
|
18 Participants
|
|
Proportion of Days That Mouthwash is Used on a Daily Basis and Proportion of Casual Sex Contacts When Mouthwash is Used Pre or Post Sex
Month 6 pre-sex · 75-100%
|
25 Participants
|
24 Participants
|
|
Proportion of Days That Mouthwash is Used on a Daily Basis and Proportion of Casual Sex Contacts When Mouthwash is Used Pre or Post Sex
Month 6 pre-sex · Missing
|
4 Participants
|
7 Participants
|
|
Proportion of Days That Mouthwash is Used on a Daily Basis and Proportion of Casual Sex Contacts When Mouthwash is Used Pre or Post Sex
Month 3 post-sex · 0-24%
|
31 Participants
|
38 Participants
|
|
Proportion of Days That Mouthwash is Used on a Daily Basis and Proportion of Casual Sex Contacts When Mouthwash is Used Pre or Post Sex
Month 3 post-sex · 25-49%
|
16 Participants
|
16 Participants
|
|
Proportion of Days That Mouthwash is Used on a Daily Basis and Proportion of Casual Sex Contacts When Mouthwash is Used Pre or Post Sex
Month 3 post-sex · 50-74%
|
22 Participants
|
26 Participants
|
|
Proportion of Days That Mouthwash is Used on a Daily Basis and Proportion of Casual Sex Contacts When Mouthwash is Used Pre or Post Sex
Month 3 post-sex · 75-100%
|
45 Participants
|
34 Participants
|
|
Proportion of Days That Mouthwash is Used on a Daily Basis and Proportion of Casual Sex Contacts When Mouthwash is Used Pre or Post Sex
Month 3 post-sex · Missing
|
7 Participants
|
5 Participants
|
|
Proportion of Days That Mouthwash is Used on a Daily Basis and Proportion of Casual Sex Contacts When Mouthwash is Used Pre or Post Sex
Month 6 post-sex · 0-24%
|
22 Participants
|
14 Participants
|
|
Proportion of Days That Mouthwash is Used on a Daily Basis and Proportion of Casual Sex Contacts When Mouthwash is Used Pre or Post Sex
Month 6 post-sex · 25-49%
|
13 Participants
|
17 Participants
|
|
Proportion of Days That Mouthwash is Used on a Daily Basis and Proportion of Casual Sex Contacts When Mouthwash is Used Pre or Post Sex
Month 6 post-sex · 50-74%
|
14 Participants
|
18 Participants
|
|
Proportion of Days That Mouthwash is Used on a Daily Basis and Proportion of Casual Sex Contacts When Mouthwash is Used Pre or Post Sex
Month 6 post-sex · 75-100%
|
21 Participants
|
21 Participants
|
|
Proportion of Days That Mouthwash is Used on a Daily Basis and Proportion of Casual Sex Contacts When Mouthwash is Used Pre or Post Sex
Month 6 post-sex · Missing
|
4 Participants
|
7 Participants
|
SECONDARY outcome
Timeframe: 3-month period following each interventionPopulation: Intention-to-treat population. LCM (intervention) has a total of 195 participants (121 during the first 3 months and 74 during the last 3 months). The placebo arm had a total of 196 participants (119 during the first 3 months and 77 during the last 3 months).
Incidence rate of Ng, Ct and syphilis between both groups (LCM and placebo) post controlling for adherence to mouthwash
Outcome measures
| Measure |
LCM (Intervention)
n=195 Participants
Mouthwash with Listerine Cool Mint: Subjects will mouthwash daily with LCM and before/after sex
|
Placebo
n=196 Participants
Mouthwash with placebo: Subjects will mouthwash daily with placebo and before/after sex
|
|---|---|---|
|
Difference in Incidence Rate of Ng Plus Ct Plus Syphilis Between LCM and Placebo After Controlling for Adherence With Daily and Pre/Post Sex Mouthwash
Last 3 months: Any STI
|
27 Participants
|
21 Participants
|
|
Difference in Incidence Rate of Ng Plus Ct Plus Syphilis Between LCM and Placebo After Controlling for Adherence With Daily and Pre/Post Sex Mouthwash
Last 3 months: Chlamydia
|
11 Participants
|
10 Participants
|
|
Difference in Incidence Rate of Ng Plus Ct Plus Syphilis Between LCM and Placebo After Controlling for Adherence With Daily and Pre/Post Sex Mouthwash
Last 3 months: Gonorrhea
|
14 Participants
|
8 Participants
|
|
Difference in Incidence Rate of Ng Plus Ct Plus Syphilis Between LCM and Placebo After Controlling for Adherence With Daily and Pre/Post Sex Mouthwash
Last 3 months: Syphilis
|
4 Participants
|
4 Participants
|
|
Difference in Incidence Rate of Ng Plus Ct Plus Syphilis Between LCM and Placebo After Controlling for Adherence With Daily and Pre/Post Sex Mouthwash
First 3 months: Any STIs
|
36 Participants
|
33 Participants
|
|
Difference in Incidence Rate of Ng Plus Ct Plus Syphilis Between LCM and Placebo After Controlling for Adherence With Daily and Pre/Post Sex Mouthwash
First 3 months: Chlamydia
|
19 Participants
|
18 Participants
|
|
Difference in Incidence Rate of Ng Plus Ct Plus Syphilis Between LCM and Placebo After Controlling for Adherence With Daily and Pre/Post Sex Mouthwash
First 3 months: Gonorrhea
|
19 Participants
|
17 Participants
|
|
Difference in Incidence Rate of Ng Plus Ct Plus Syphilis Between LCM and Placebo After Controlling for Adherence With Daily and Pre/Post Sex Mouthwash
First 3 months: Syphilis
|
2 Participants
|
6 Participants
|
SECONDARY outcome
Timeframe: 3-month period following each interventionPopulation: The overall number of participants analyzed is for both study periods. The number analyzed per row is the number of participants analyzed per period. LCM (intervention) has a total of 195 participants (121 during the first 3 months and 74 during the last 3 months). The placebo arm had a total of 196 participants (119 during the first 3 months and 77 during the last 3 months).
Cumulative number of antibiotics used between both groups (LCM and placebo) for each period
Outcome measures
| Measure |
LCM (Intervention)
n=195 Participants
Mouthwash with Listerine Cool Mint: Subjects will mouthwash daily with LCM and before/after sex
|
Placebo
n=196 Participants
Mouthwash with placebo: Subjects will mouthwash daily with placebo and before/after sex
|
|---|---|---|
|
Difference in Cumulative Numbers of Antibiotics Used Between Periods on LCM vs. Placebo
Month 3
|
49 Participants
|
55 Participants
|
|
Difference in Cumulative Numbers of Antibiotics Used Between Periods on LCM vs. Placebo
Month 6
|
39 Participants
|
35 Participants
|
Adverse Events
LCM (Intervention)
Placebo
Serious adverse events
| Measure |
LCM (Intervention)
n=195 participants at risk
Mouthwash with Listerine Cool Mint: Subjects will mouthwash daily with LCM and before/after sex. The total of participants at risk for the LCM intervention is 195 (121 in first 3 months and 77 in last 3 months).
|
Placebo
n=196 participants at risk
Mouthwash with placebo: Subjects will mouthwash daily with placebo and before/after sex. The total of participants at risk for the LCM intervention is 196 (119 in first 3 months and 74 in last 3 months).
|
|---|---|---|
|
Infections and infestations
Ludwig Angina
|
0.51%
1/195 • Number of events 1 • Adverse events and serious adverse events were collected over the whole study duration (6 months)
Adverse events are reported per intervention. LCM (intervention) has a total of 195 participants (121 during the first 3 months and 74 during the last 3 months). The placebo arm had a total of 196 participants (119 during the first 3 months and 77 during the last 3 months).
|
0.00%
0/196 • Adverse events and serious adverse events were collected over the whole study duration (6 months)
Adverse events are reported per intervention. LCM (intervention) has a total of 195 participants (121 during the first 3 months and 74 during the last 3 months). The placebo arm had a total of 196 participants (119 during the first 3 months and 77 during the last 3 months).
|
|
Psychiatric disorders
Suicidal depression
|
0.00%
0/195 • Adverse events and serious adverse events were collected over the whole study duration (6 months)
Adverse events are reported per intervention. LCM (intervention) has a total of 195 participants (121 during the first 3 months and 74 during the last 3 months). The placebo arm had a total of 196 participants (119 during the first 3 months and 77 during the last 3 months).
|
0.51%
1/196 • Number of events 1 • Adverse events and serious adverse events were collected over the whole study duration (6 months)
Adverse events are reported per intervention. LCM (intervention) has a total of 195 participants (121 during the first 3 months and 74 during the last 3 months). The placebo arm had a total of 196 participants (119 during the first 3 months and 77 during the last 3 months).
|
|
Reproductive system and breast disorders
Testis carcinoma
|
0.00%
0/195 • Adverse events and serious adverse events were collected over the whole study duration (6 months)
Adverse events are reported per intervention. LCM (intervention) has a total of 195 participants (121 during the first 3 months and 74 during the last 3 months). The placebo arm had a total of 196 participants (119 during the first 3 months and 77 during the last 3 months).
|
0.51%
1/196 • Number of events 1 • Adverse events and serious adverse events were collected over the whole study duration (6 months)
Adverse events are reported per intervention. LCM (intervention) has a total of 195 participants (121 during the first 3 months and 74 during the last 3 months). The placebo arm had a total of 196 participants (119 during the first 3 months and 77 during the last 3 months).
|
|
Infections and infestations
HIV
|
0.00%
0/195 • Adverse events and serious adverse events were collected over the whole study duration (6 months)
Adverse events are reported per intervention. LCM (intervention) has a total of 195 participants (121 during the first 3 months and 74 during the last 3 months). The placebo arm had a total of 196 participants (119 during the first 3 months and 77 during the last 3 months).
|
0.51%
1/196 • Number of events 1 • Adverse events and serious adverse events were collected over the whole study duration (6 months)
Adverse events are reported per intervention. LCM (intervention) has a total of 195 participants (121 during the first 3 months and 74 during the last 3 months). The placebo arm had a total of 196 participants (119 during the first 3 months and 77 during the last 3 months).
|
Other adverse events
| Measure |
LCM (Intervention)
n=195 participants at risk
Mouthwash with Listerine Cool Mint: Subjects will mouthwash daily with LCM and before/after sex. The total of participants at risk for the LCM intervention is 195 (121 in first 3 months and 77 in last 3 months).
|
Placebo
n=196 participants at risk
Mouthwash with placebo: Subjects will mouthwash daily with placebo and before/after sex. The total of participants at risk for the LCM intervention is 196 (119 in first 3 months and 74 in last 3 months).
|
|---|---|---|
|
Gastrointestinal disorders
Dental caries
|
9.7%
19/195 • Number of events 19 • Adverse events and serious adverse events were collected over the whole study duration (6 months)
Adverse events are reported per intervention. LCM (intervention) has a total of 195 participants (121 during the first 3 months and 74 during the last 3 months). The placebo arm had a total of 196 participants (119 during the first 3 months and 77 during the last 3 months).
|
6.1%
12/196 • Number of events 12 • Adverse events and serious adverse events were collected over the whole study duration (6 months)
Adverse events are reported per intervention. LCM (intervention) has a total of 195 participants (121 during the first 3 months and 74 during the last 3 months). The placebo arm had a total of 196 participants (119 during the first 3 months and 77 during the last 3 months).
|
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Gastrointestinal disorders
Tooth discoloration
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13.3%
26/195 • Number of events 26 • Adverse events and serious adverse events were collected over the whole study duration (6 months)
Adverse events are reported per intervention. LCM (intervention) has a total of 195 participants (121 during the first 3 months and 74 during the last 3 months). The placebo arm had a total of 196 participants (119 during the first 3 months and 77 during the last 3 months).
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9.2%
18/196 • Number of events 18 • Adverse events and serious adverse events were collected over the whole study duration (6 months)
Adverse events are reported per intervention. LCM (intervention) has a total of 195 participants (121 during the first 3 months and 74 during the last 3 months). The placebo arm had a total of 196 participants (119 during the first 3 months and 77 during the last 3 months).
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Additional Information
Dr. Chris Kenyon
Institute of Tropical Medicine Antwerp
Results disclosure agreements
- Principal investigator is a sponsor employee
- Publication restrictions are in place