Trial Outcomes & Findings for ACTIV-6: COVID-19 Study of Repurposed Medications - Arm E (Fluvoxamine 100) (NCT NCT05894564)

NCT ID: NCT05894564

Last Updated: 2024-11-15

Results Overview

Time to sustained recovery was the number of days between receipt of study drug and the third of 3 consecutive days without symptoms. Participants who died, by definition, did not recover regardless of reported symptom freedom. The reported summary is the median survival time.

Recruitment status

COMPLETED

Study phase

PHASE3

Target enrollment

1208 participants

Primary outcome timeframe

Up to 28 days

Results posted on

2024-11-15

Participant Flow

Participant milestones

Participant milestones
Measure
Arm E - Fluvoxamine 100
Fluvoxamine will be self-administered orally by each participant at a dose of 50 mg twice a day for 1 day, followed by a dose of 100 mg twice a day for 12 days. Fluvoxamine: Fluvoxamine is a round golden 50 mg tablet that is scored on both sides - one side has "APO" and the other side has "F50" with a partial bisect. All packaging will be labeled to indicate that the product is for investigational use, administered at a dose of 50 mg, twice daily for 10 days.
Arm E - Placebo
Placebo - appearance and size matched to active study drug. Placebo will be self-administered orally by each participant, with number of tablets matched to active study drug dosing. Placebo: Each study arm will contain a placebo comparator. Placebo will look similar to study drug and will be administered via the same route of administration and dose. However, placebo will be an inactive substance, containing no study drug.
Overall Study
STARTED
601
607
Overall Study
COMPLETED
592
589
Overall Study
NOT COMPLETED
9
18

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

ACTIV-6: COVID-19 Study of Repurposed Medications - Arm E (Fluvoxamine 100)

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Arm E - Fluvoxamine 100
n=592 Participants
Fluvoxamine will be self-administered orally by each participant at a dose of 50 mg twice a day for 1 day, followed by a dose of 100 mg twice a day for 12 days. Fluvoxamine: Fluvoxamine is a round golden 50 mg tablet that is scored on both sides - one side has "APO" and the other side has "F50" with a partial bisect. All packaging will be labeled to indicate that the product is for investigational use, administered at a dose of 50 mg, twice daily for 10 days.
Arm E - Placebo
n=589 Participants
Placebo - appearance and size matched to active study drug. Placebo will be self-administered orally by each participant, with number of tablets matched to active study drug dosing. Placebo: Each study arm will contain a placebo comparator. Placebo will look similar to study drug and will be administered via the same route of administration and dose. However, placebo will be an inactive substance, containing no study drug.
Total
n=1181 Participants
Total of all reporting groups
Age, Continuous
50.5 years
n=99 Participants
50 years
n=107 Participants
50 years
n=206 Participants
Sex: Female, Male
Female
388 Participants
n=99 Participants
390 Participants
n=107 Participants
778 Participants
n=206 Participants
Sex: Female, Male
Male
204 Participants
n=99 Participants
199 Participants
n=107 Participants
403 Participants
n=206 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
256 Participants
n=99 Participants
276 Participants
n=107 Participants
532 Participants
n=206 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
336 Participants
n=99 Participants
313 Participants
n=107 Participants
649 Participants
n=206 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race/Ethnicity, Customized
Race · American Indian or Alaska Native
3 Participants
n=99 Participants
4 Participants
n=107 Participants
7 Participants
n=206 Participants
Race/Ethnicity, Customized
Race · Asian
26 Participants
n=99 Participants
24 Participants
n=107 Participants
50 Participants
n=206 Participants
Race/Ethnicity, Customized
Race · Black, African American, or African
51 Participants
n=99 Participants
48 Participants
n=107 Participants
99 Participants
n=206 Participants
Race/Ethnicity, Customized
Race · Middle Eastern or North African
35 Participants
n=99 Participants
23 Participants
n=107 Participants
58 Participants
n=206 Participants
Race/Ethnicity, Customized
Race · Native Hawaiian or Other Pacific Islander
0 Participants
n=99 Participants
2 Participants
n=107 Participants
2 Participants
n=206 Participants
Race/Ethnicity, Customized
Race · White
422 Participants
n=99 Participants
409 Participants
n=107 Participants
831 Participants
n=206 Participants
Race/Ethnicity, Customized
Race · More than one race
13 Participants
n=99 Participants
18 Participants
n=107 Participants
31 Participants
n=206 Participants
Race/Ethnicity, Customized
Race · None of the above
28 Participants
n=99 Participants
42 Participants
n=107 Participants
70 Participants
n=206 Participants
Race/Ethnicity, Customized
Race · Prefer not to answer
10 Participants
n=99 Participants
16 Participants
n=107 Participants
26 Participants
n=206 Participants
Race/Ethnicity, Customized
Race · No response
4 Participants
n=99 Participants
3 Participants
n=107 Participants
7 Participants
n=206 Participants
Region of Enrollment
United States
592 Participants
n=99 Participants
589 Participants
n=107 Participants
1181 Participants
n=206 Participants

PRIMARY outcome

Timeframe: Up to 28 days

Population: Participants who recovered.

Time to sustained recovery was the number of days between receipt of study drug and the third of 3 consecutive days without symptoms. Participants who died, by definition, did not recover regardless of reported symptom freedom. The reported summary is the median survival time.

Outcome measures

Outcome measures
Measure
Arm E - Placebo
n=568 Participants
Placebo - appearance and size matched to active study drug. Placebo will be self-administered orally by each participant, with number of tablets matched to active study drug dosing. Placebo: Each study arm will contain a placebo comparator. Placebo will look similar to study drug and will be administered via the same route of administration and dose. However, placebo will be an inactive substance, containing no study drug.
Arm E - Fluvoxamine 100
n=569 Participants
Fluvoxamine will be self-administered orally by each participant at a dose of 50 mg twice a day for 1 day, followed by a dose of 100 mg twice a day for 12 days. Fluvoxamine: Fluvoxamine is a round golden 50 mg tablet that is scored on both sides - one side has "APO" and the other side has "F50" with a partial bisect. All packaging will be labeled to indicate that the product is for investigational use, administered at a dose of 50 mg, twice daily for 10 days.
Time to Sustained Recovery in Days
10 days
Interval 10.0 to 11.0
10 days
Interval 10.0 to 11.0

SECONDARY outcome

Timeframe: Up to 28 days

Outcome measures

Outcome measures
Measure
Arm E - Placebo
n=589 Participants
Placebo - appearance and size matched to active study drug. Placebo will be self-administered orally by each participant, with number of tablets matched to active study drug dosing. Placebo: Each study arm will contain a placebo comparator. Placebo will look similar to study drug and will be administered via the same route of administration and dose. However, placebo will be an inactive substance, containing no study drug.
Arm E - Fluvoxamine 100
n=592 Participants
Fluvoxamine will be self-administered orally by each participant at a dose of 50 mg twice a day for 1 day, followed by a dose of 100 mg twice a day for 12 days. Fluvoxamine: Fluvoxamine is a round golden 50 mg tablet that is scored on both sides - one side has "APO" and the other side has "F50" with a partial bisect. All packaging will be labeled to indicate that the product is for investigational use, administered at a dose of 50 mg, twice daily for 10 days.
Number of Participants With Hospitalization or Death
2 Participants
1 Participants

SECONDARY outcome

Timeframe: Up to 28 days

Outcome measures

Outcome measures
Measure
Arm E - Placebo
n=589 Participants
Placebo - appearance and size matched to active study drug. Placebo will be self-administered orally by each participant, with number of tablets matched to active study drug dosing. Placebo: Each study arm will contain a placebo comparator. Placebo will look similar to study drug and will be administered via the same route of administration and dose. However, placebo will be an inactive substance, containing no study drug.
Arm E - Fluvoxamine 100
n=592 Participants
Fluvoxamine will be self-administered orally by each participant at a dose of 50 mg twice a day for 1 day, followed by a dose of 100 mg twice a day for 12 days. Fluvoxamine: Fluvoxamine is a round golden 50 mg tablet that is scored on both sides - one side has "APO" and the other side has "F50" with a partial bisect. All packaging will be labeled to indicate that the product is for investigational use, administered at a dose of 50 mg, twice daily for 10 days.
Number of Participants With Mortality
0 Participants
0 Participants

SECONDARY outcome

Timeframe: Up to 28 days

Population: Data not collected as no participant deaths occurred.

Time to mortality was the number of days between drug receipt and death.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Up to 28 days

Outcome measures

Outcome measures
Measure
Arm E - Placebo
n=589 Participants
Placebo - appearance and size matched to active study drug. Placebo will be self-administered orally by each participant, with number of tablets matched to active study drug dosing. Placebo: Each study arm will contain a placebo comparator. Placebo will look similar to study drug and will be administered via the same route of administration and dose. However, placebo will be an inactive substance, containing no study drug.
Arm E - Fluvoxamine 100
n=592 Participants
Fluvoxamine will be self-administered orally by each participant at a dose of 50 mg twice a day for 1 day, followed by a dose of 100 mg twice a day for 12 days. Fluvoxamine: Fluvoxamine is a round golden 50 mg tablet that is scored on both sides - one side has "APO" and the other side has "F50" with a partial bisect. All packaging will be labeled to indicate that the product is for investigational use, administered at a dose of 50 mg, twice daily for 10 days.
Number of Participants With Hospitalization, Urgent Care, Emergency Room Visit, or Death
21 Participants
14 Participants

SECONDARY outcome

Timeframe: Day 7

Population: Participants with a COVID Clinical Progression Scale score available.

COVID Clinical Progression Scale is a scale of 0 to 8 where 0 = No clinical or virological evidence of infection, 1 = No limitation of activities, 2 = Limitation of activities, 3 = Hospitalized, no oxygen therapy, 4 = Hospitalized, on oxygen by mask or nasal prongs, 5 = Hospitalized, on non-invasive ventilation or high-flow oxygen, 6 = Hospitalized, on intubation and mechanical ventilation, 7 = Hospitalized, on ventilation + additional organ support (pressors, RRT, ECMO), 8 = Death.

Outcome measures

Outcome measures
Measure
Arm E - Placebo
n=566 Participants
Placebo - appearance and size matched to active study drug. Placebo will be self-administered orally by each participant, with number of tablets matched to active study drug dosing. Placebo: Each study arm will contain a placebo comparator. Placebo will look similar to study drug and will be administered via the same route of administration and dose. However, placebo will be an inactive substance, containing no study drug.
Arm E - Fluvoxamine 100
n=551 Participants
Fluvoxamine will be self-administered orally by each participant at a dose of 50 mg twice a day for 1 day, followed by a dose of 100 mg twice a day for 12 days. Fluvoxamine: Fluvoxamine is a round golden 50 mg tablet that is scored on both sides - one side has "APO" and the other side has "F50" with a partial bisect. All packaging will be labeled to indicate that the product is for investigational use, administered at a dose of 50 mg, twice daily for 10 days.
Number of Participants at Each Score on the COVID Clinical Progression Scale at Day 7.
0 = No clinical or virological evidence of infection
37 Participants
55 Participants
Number of Participants at Each Score on the COVID Clinical Progression Scale at Day 7.
1 = No limitation of activities
504 Participants
472 Participants
Number of Participants at Each Score on the COVID Clinical Progression Scale at Day 7.
2 = Limitation of activities
25 Participants
24 Participants
Number of Participants at Each Score on the COVID Clinical Progression Scale at Day 7.
3 = Hospitalized, no oxygen therapy
0 Participants
0 Participants
Number of Participants at Each Score on the COVID Clinical Progression Scale at Day 7.
4 = Hospitalized, on oxygen by mask or nasal prongs
0 Participants
0 Participants
Number of Participants at Each Score on the COVID Clinical Progression Scale at Day 7.
5 = Hospitalized, on non-invasive ventilation or high-flow oxygen
0 Participants
0 Participants
Number of Participants at Each Score on the COVID Clinical Progression Scale at Day 7.
6 = Hospitalized, on intubation and mechanical ventilation
0 Participants
0 Participants
Number of Participants at Each Score on the COVID Clinical Progression Scale at Day 7.
7 = Hospitalized, on ventilation + additional organ support pressors, RRT, ECMO)
0 Participants
0 Participants
Number of Participants at Each Score on the COVID Clinical Progression Scale at Day 7.
8 = Death
0 Participants
0 Participants

SECONDARY outcome

Timeframe: Day 14

Population: Participants with a COVID Clinical Progression Scale score available.

COVID Clinical Progression Scale is a scale of 0 to 8 where 0 = No clinical or virological evidence of infection, 1 = No limitation of activities, 2 = Limitation of activities, 3 = Hospitalized, no oxygen therapy, 4 = Hospitalized, on oxygen by mask or nasal prongs, 5 = Hospitalized, on non-invasive ventilation or high-flow oxygen, 6 = Hospitalized, on intubation and mechanical ventilation, 7 = Hospitalized, on ventilation + additional organ support (pressors, RRT, ECMO), 8 = Death.

Outcome measures

Outcome measures
Measure
Arm E - Placebo
n=558 Participants
Placebo - appearance and size matched to active study drug. Placebo will be self-administered orally by each participant, with number of tablets matched to active study drug dosing. Placebo: Each study arm will contain a placebo comparator. Placebo will look similar to study drug and will be administered via the same route of administration and dose. However, placebo will be an inactive substance, containing no study drug.
Arm E - Fluvoxamine 100
n=541 Participants
Fluvoxamine will be self-administered orally by each participant at a dose of 50 mg twice a day for 1 day, followed by a dose of 100 mg twice a day for 12 days. Fluvoxamine: Fluvoxamine is a round golden 50 mg tablet that is scored on both sides - one side has "APO" and the other side has "F50" with a partial bisect. All packaging will be labeled to indicate that the product is for investigational use, administered at a dose of 50 mg, twice daily for 10 days.
Number of Participants at Each Score on the COVID Clinical Progression Scale at Day 14.
0 = No clinical or virological evidence of infection
36 Participants
39 Participants
Number of Participants at Each Score on the COVID Clinical Progression Scale at Day 14.
1 = No limitation of activities
500 Participants
490 Participants
Number of Participants at Each Score on the COVID Clinical Progression Scale at Day 14.
2 = Limitation of activities
22 Participants
12 Participants
Number of Participants at Each Score on the COVID Clinical Progression Scale at Day 14.
3 = Hospitalized, no oxygen therapy
0 Participants
0 Participants
Number of Participants at Each Score on the COVID Clinical Progression Scale at Day 14.
4 = Hospitalized, on oxygen by mask or nasal prongs
0 Participants
0 Participants
Number of Participants at Each Score on the COVID Clinical Progression Scale at Day 14.
5 = Hospitalized, on non-invasive ventilation or high-flow oxygen
0 Participants
0 Participants
Number of Participants at Each Score on the COVID Clinical Progression Scale at Day 14.
6 = Hospitalized, on intubation and mechanical ventilation
0 Participants
0 Participants
Number of Participants at Each Score on the COVID Clinical Progression Scale at Day 14.
7 = Hospitalized, on ventilation + additional organ support (pressors, RRT, ECMO)
0 Participants
0 Participants
Number of Participants at Each Score on the COVID Clinical Progression Scale at Day 14.
8 = Death
0 Participants
0 Participants

SECONDARY outcome

Timeframe: Day 28

Population: Participants with a COVID Clinical Progression Scale score available.

COVID Clinical Progression Scale is a scale of 0 to 8 where 0 = No clinical or virological evidence of infection, 1 = No limitation of activities, 2 = Limitation of activities, 3 = Hospitalized, no oxygen therapy, 4 = Hospitalized, on oxygen by mask or nasal prongs, 5 = Hospitalized, on non-invasive ventilation or high-flow oxygen, 6 = Hospitalized, on intubation and mechanical ventilation, 7 = Hospitalized, on ventilation + additional organ support (pressors, RRT, ECMO), 8 = Death.

Outcome measures

Outcome measures
Measure
Arm E - Placebo
n=544 Participants
Placebo - appearance and size matched to active study drug. Placebo will be self-administered orally by each participant, with number of tablets matched to active study drug dosing. Placebo: Each study arm will contain a placebo comparator. Placebo will look similar to study drug and will be administered via the same route of administration and dose. However, placebo will be an inactive substance, containing no study drug.
Arm E - Fluvoxamine 100
n=537 Participants
Fluvoxamine will be self-administered orally by each participant at a dose of 50 mg twice a day for 1 day, followed by a dose of 100 mg twice a day for 12 days. Fluvoxamine: Fluvoxamine is a round golden 50 mg tablet that is scored on both sides - one side has "APO" and the other side has "F50" with a partial bisect. All packaging will be labeled to indicate that the product is for investigational use, administered at a dose of 50 mg, twice daily for 10 days.
Number of Participants at Each Score on the COVID Clinical Progression Scale at Day 28.
0 = No clinical or virological evidence of infection
28 Participants
37 Participants
Number of Participants at Each Score on the COVID Clinical Progression Scale at Day 28.
1 = No limitation of activities
502 Participants
488 Participants
Number of Participants at Each Score on the COVID Clinical Progression Scale at Day 28.
2 = Limitation of activities
14 Participants
12 Participants
Number of Participants at Each Score on the COVID Clinical Progression Scale at Day 28.
3 = Hospitalized, no oxygen therapy
0 Participants
0 Participants
Number of Participants at Each Score on the COVID Clinical Progression Scale at Day 28.
4 = Hospitalized, on oxygen by mask or nasal prongs
0 Participants
0 Participants
Number of Participants at Each Score on the COVID Clinical Progression Scale at Day 28.
5 = Hospitalized, on non-invasive ventilation or high-flow oxygen
0 Participants
0 Participants
Number of Participants at Each Score on the COVID Clinical Progression Scale at Day 28.
6 = Hospitalized, on intubation and mechanical ventilation
0 Participants
0 Participants
Number of Participants at Each Score on the COVID Clinical Progression Scale at Day 28.
7 = Hospitalized, on ventilation + additional organ support (pressors, RRT, ECMO)
0 Participants
0 Participants
Number of Participants at Each Score on the COVID Clinical Progression Scale at Day 28.
8 = Death
0 Participants
0 Participants

SECONDARY outcome

Timeframe: Day 7, 14, 28, 90, and 120

Population: Participants with data collected at each timepoint.

The PROMIS-29 (Patient-Reported Outcomes Measurement Information System) consists of seven health domains with four 5-level items associated with each and a pain intensity assessment using a 0-10 numeric rank. The seven health domains include physical function, fatigue, pain interference, depressive symptoms, anxiety, ability to participate in social roles and activities, and sleep disturbance. Raw score ranges from 4-20, where a higher score correlates to better outcome for physical function.

Outcome measures

Outcome measures
Measure
Arm E - Placebo
n=589 Participants
Placebo - appearance and size matched to active study drug. Placebo will be self-administered orally by each participant, with number of tablets matched to active study drug dosing. Placebo: Each study arm will contain a placebo comparator. Placebo will look similar to study drug and will be administered via the same route of administration and dose. However, placebo will be an inactive substance, containing no study drug.
Arm E - Fluvoxamine 100
n=592 Participants
Fluvoxamine will be self-administered orally by each participant at a dose of 50 mg twice a day for 1 day, followed by a dose of 100 mg twice a day for 12 days. Fluvoxamine: Fluvoxamine is a round golden 50 mg tablet that is scored on both sides - one side has "APO" and the other side has "F50" with a partial bisect. All packaging will be labeled to indicate that the product is for investigational use, administered at a dose of 50 mg, twice daily for 10 days.
Quality of Life (QOL) as Measured by the PROMIS-29 - Physical Function
Day 28
20 score on a scale
Interval 20.0 to 20.0
20 score on a scale
Interval 20.0 to 20.0
Quality of Life (QOL) as Measured by the PROMIS-29 - Physical Function
Day 7
20 score on a scale
Interval 17.0 to 20.0
20 score on a scale
Interval 17.0 to 20.0
Quality of Life (QOL) as Measured by the PROMIS-29 - Physical Function
Day 14
20 score on a scale
Interval 19.0 to 20.0
20 score on a scale
Interval 19.0 to 20.0
Quality of Life (QOL) as Measured by the PROMIS-29 - Physical Function
Day 90
20 score on a scale
Interval 20.0 to 20.0
20 score on a scale
Interval 20.0 to 20.0
Quality of Life (QOL) as Measured by the PROMIS-29 - Physical Function
Day 120
20 score on a scale
Interval 20.0 to 20.0
20 score on a scale
Interval 20.0 to 20.0

SECONDARY outcome

Timeframe: Day 7, 14, 28, 90, and 120

Population: Participants with data collected at each timepoint.

The PROMIS-29 (Patient-Reported Outcomes Measurement Information System) consists of seven health domains with four 5-level items associated with each and a pain intensity assessment using a 0-10 numeric rank. The seven health domains include physical function, fatigue, pain interference, depressive symptoms, anxiety, ability to participate in social roles and activities, and sleep disturbance. Raw score ranges from 4-20, where a lower score correlates to better outcome for fatigue.

Outcome measures

Outcome measures
Measure
Arm E - Placebo
n=589 Participants
Placebo - appearance and size matched to active study drug. Placebo will be self-administered orally by each participant, with number of tablets matched to active study drug dosing. Placebo: Each study arm will contain a placebo comparator. Placebo will look similar to study drug and will be administered via the same route of administration and dose. However, placebo will be an inactive substance, containing no study drug.
Arm E - Fluvoxamine 100
n=592 Participants
Fluvoxamine will be self-administered orally by each participant at a dose of 50 mg twice a day for 1 day, followed by a dose of 100 mg twice a day for 12 days. Fluvoxamine: Fluvoxamine is a round golden 50 mg tablet that is scored on both sides - one side has "APO" and the other side has "F50" with a partial bisect. All packaging will be labeled to indicate that the product is for investigational use, administered at a dose of 50 mg, twice daily for 10 days.
Quality of Life (QOL) as Measured by the PROMIS-29 - Fatigue
Day 7
8 score on a scale
Interval 4.0 to 10.0
8 score on a scale
Interval 4.0 to 11.0
Quality of Life (QOL) as Measured by the PROMIS-29 - Fatigue
Day 14
5 score on a scale
Interval 4.0 to 8.0
6 score on a scale
Interval 4.0 to 8.0
Quality of Life (QOL) as Measured by the PROMIS-29 - Fatigue
Day 28
4 score on a scale
Interval 4.0 to 8.0
4 score on a scale
Interval 4.0 to 8.0
Quality of Life (QOL) as Measured by the PROMIS-29 - Fatigue
Day 90
4 score on a scale
Interval 4.0 to 7.0
4 score on a scale
Interval 4.0 to 7.0
Quality of Life (QOL) as Measured by the PROMIS-29 - Fatigue
Day 120
4 score on a scale
Interval 4.0 to 7.0
4 score on a scale
Interval 4.0 to 7.0

SECONDARY outcome

Timeframe: Day 7, 14, 28, 90, and 120

Population: Participants with data collected at each timepoint.

The PROMIS-29 (Patient-Reported Outcomes Measurement Information System) consists of seven health domains with four 5-level items associated with each and a pain intensity assessment using a 0-10 numeric rank. The seven health domains include physical function, fatigue, pain interference, depressive symptoms, anxiety, ability to participate in social roles and activities, and sleep disturbance. Raw score ranges from 4-20, where a lower score correlates to better outcome for pain.

Outcome measures

Outcome measures
Measure
Arm E - Placebo
n=589 Participants
Placebo - appearance and size matched to active study drug. Placebo will be self-administered orally by each participant, with number of tablets matched to active study drug dosing. Placebo: Each study arm will contain a placebo comparator. Placebo will look similar to study drug and will be administered via the same route of administration and dose. However, placebo will be an inactive substance, containing no study drug.
Arm E - Fluvoxamine 100
n=592 Participants
Fluvoxamine will be self-administered orally by each participant at a dose of 50 mg twice a day for 1 day, followed by a dose of 100 mg twice a day for 12 days. Fluvoxamine: Fluvoxamine is a round golden 50 mg tablet that is scored on both sides - one side has "APO" and the other side has "F50" with a partial bisect. All packaging will be labeled to indicate that the product is for investigational use, administered at a dose of 50 mg, twice daily for 10 days.
Quality of Life (QOL) as Measured by the PROMIS-29 - Pain
Day 7
4 score on a scale
Interval 4.0 to 8.0
4 score on a scale
Interval 4.0 to 8.0
Quality of Life (QOL) as Measured by the PROMIS-29 - Pain
Day 14
4 score on a scale
Interval 4.0 to 6.0
4 score on a scale
Interval 4.0 to 6.0
Quality of Life (QOL) as Measured by the PROMIS-29 - Pain
Day 28
4 score on a scale
Interval 4.0 to 5.0
4 score on a scale
Interval 4.0 to 4.0
Quality of Life (QOL) as Measured by the PROMIS-29 - Pain
Day 90
4 score on a scale
Interval 4.0 to 4.0
4 score on a scale
Interval 4.0 to 4.0
Quality of Life (QOL) as Measured by the PROMIS-29 - Pain
Day 120
4 score on a scale
Interval 4.0 to 4.0
4 score on a scale
Interval 4.0 to 5.0

SECONDARY outcome

Timeframe: Day 7, 14, 28, 90, and 120

Population: Participants with data collected at each timepoint.

The PROMIS-29 (Patient-Reported Outcomes Measurement Information System) consists of seven health domain with four 5-level items associated with each and a pain intensity assessment using a 0-10 numeric rank. The seven health domains include physical function, fatigue, pain interference, depressive symptoms, anxiety, ability to participate in social roles and activities, and sleep disturbance. Raw score ranges from 4-20, where a lower score correlates to better outcome for depression.

Outcome measures

Outcome measures
Measure
Arm E - Placebo
n=589 Participants
Placebo - appearance and size matched to active study drug. Placebo will be self-administered orally by each participant, with number of tablets matched to active study drug dosing. Placebo: Each study arm will contain a placebo comparator. Placebo will look similar to study drug and will be administered via the same route of administration and dose. However, placebo will be an inactive substance, containing no study drug.
Arm E - Fluvoxamine 100
n=592 Participants
Fluvoxamine will be self-administered orally by each participant at a dose of 50 mg twice a day for 1 day, followed by a dose of 100 mg twice a day for 12 days. Fluvoxamine: Fluvoxamine is a round golden 50 mg tablet that is scored on both sides - one side has "APO" and the other side has "F50" with a partial bisect. All packaging will be labeled to indicate that the product is for investigational use, administered at a dose of 50 mg, twice daily for 10 days.
Quality of Life (QOL) as Measured by the PROMIS-29 - Depression
Day 7
4 score on a scale
Interval 4.0 to 5.0
4 score on a scale
Interval 4.0 to 5.0
Quality of Life (QOL) as Measured by the PROMIS-29 - Depression
Day 14
4 score on a scale
Interval 4.0 to 5.0
4 score on a scale
Interval 4.0 to 4.0
Quality of Life (QOL) as Measured by the PROMIS-29 - Depression
Day 28
4 score on a scale
Interval 4.0 to 5.0
4 score on a scale
Interval 4.0 to 4.0
Quality of Life (QOL) as Measured by the PROMIS-29 - Depression
Day 90
4 score on a scale
Interval 4.0 to 4.0
4 score on a scale
Interval 4.0 to 4.0
Quality of Life (QOL) as Measured by the PROMIS-29 - Depression
Day 120
4 score on a scale
Interval 4.0 to 4.0
4 score on a scale
Interval 4.0 to 4.0

SECONDARY outcome

Timeframe: Day 7, 14, 28, 90, and 120

Population: Participants with data collected at each timepoint.

The PROMIS-29 (Patient-Reported Outcomes Measurement Information System) consists of seven health domains with four 5-level items associated with each and a pain intensity assessment using a 0-10 numeric rank. The seven health domains include physical function, fatigue, pain interference, depressive symptoms, anxiety, ability to participate in social roles and activities, and sleep disturbance. Raw score ranges from 4-20 where a lower score correlates to better outcome for anxiety.

Outcome measures

Outcome measures
Measure
Arm E - Placebo
n=589 Participants
Placebo - appearance and size matched to active study drug. Placebo will be self-administered orally by each participant, with number of tablets matched to active study drug dosing. Placebo: Each study arm will contain a placebo comparator. Placebo will look similar to study drug and will be administered via the same route of administration and dose. However, placebo will be an inactive substance, containing no study drug.
Arm E - Fluvoxamine 100
n=592 Participants
Fluvoxamine will be self-administered orally by each participant at a dose of 50 mg twice a day for 1 day, followed by a dose of 100 mg twice a day for 12 days. Fluvoxamine: Fluvoxamine is a round golden 50 mg tablet that is scored on both sides - one side has "APO" and the other side has "F50" with a partial bisect. All packaging will be labeled to indicate that the product is for investigational use, administered at a dose of 50 mg, twice daily for 10 days.
Quality of Life (QOL) as Measured by the PROMIS-29 - Anxiety
Day 7
4 score on a scale
Interval 4.0 to 7.0
4 score on a scale
Interval 4.0 to 6.0
Quality of Life (QOL) as Measured by the PROMIS-29 - Anxiety
Day 14
4 score on a scale
Interval 4.0 to 5.5
4 score on a scale
Interval 4.0 to 5.0
Quality of Life (QOL) as Measured by the PROMIS-29 - Anxiety
Day 28
4 score on a scale
Interval 4.0 to 5.0
4 score on a scale
Interval 4.0 to 5.0
Quality of Life (QOL) as Measured by the PROMIS-29 - Anxiety
Day 90
4 score on a scale
Interval 4.0 to 5.0
4 score on a scale
Interval 4.0 to 4.0
Quality of Life (QOL) as Measured by the PROMIS-29 - Anxiety
Day 120
4 score on a scale
Interval 4.0 to 4.0
4 score on a scale
Interval 4.0 to 4.0

SECONDARY outcome

Timeframe: Day 7, 14, 28, 90, and 120

Population: Participants with data collected at each timepoint.

The PROMIS-29 (Patient-Reported Outcomes Measurement Information System) consists of seven health domains with four 5-level items associated with each and a pain intensity assessment using a 0-10 numeric rank. The seven health domains include physical function, fatigue, pain interference, depressive symptoms, anxiety, ability to participate in social roles and activities, and sleep disturbance. Raw score ranges from 4-20 where a higher score correlates to better outcome for social roles and activities.

Outcome measures

Outcome measures
Measure
Arm E - Placebo
n=589 Participants
Placebo - appearance and size matched to active study drug. Placebo will be self-administered orally by each participant, with number of tablets matched to active study drug dosing. Placebo: Each study arm will contain a placebo comparator. Placebo will look similar to study drug and will be administered via the same route of administration and dose. However, placebo will be an inactive substance, containing no study drug.
Arm E - Fluvoxamine 100
n=592 Participants
Fluvoxamine will be self-administered orally by each participant at a dose of 50 mg twice a day for 1 day, followed by a dose of 100 mg twice a day for 12 days. Fluvoxamine: Fluvoxamine is a round golden 50 mg tablet that is scored on both sides - one side has "APO" and the other side has "F50" with a partial bisect. All packaging will be labeled to indicate that the product is for investigational use, administered at a dose of 50 mg, twice daily for 10 days.
Quality of Life (QOL) as Measured by the PROMIS-29 - Social
Day 7
20 score on a scale
Interval 16.0 to 20.0
19 score on a scale
Interval 15.0 to 20.0
Quality of Life (QOL) as Measured by the PROMIS-29 - Social
Day 14
20 score on a scale
Interval 17.0 to 20.0
20 score on a scale
Interval 16.0 to 20.0
Quality of Life (QOL) as Measured by the PROMIS-29 - Social
Day 28
20 score on a scale
Interval 19.0 to 20.0
20 score on a scale
Interval 18.0 to 20.0
Quality of Life (QOL) as Measured by the PROMIS-29 - Social
Day 90
20 score on a scale
Interval 19.0 to 20.0
20 score on a scale
Interval 19.0 to 20.0
Quality of Life (QOL) as Measured by the PROMIS-29 - Social
Day 120
20 score on a scale
Interval 19.0 to 20.0
20 score on a scale
Interval 19.0 to 20.0

SECONDARY outcome

Timeframe: Day 7, 14, 28, 90, and 120

Population: Participants with data collected at each timepoint.

The PROMIS-29 (Patient-Reported Outcomes Measurement Information System) consists of seven health domains with four 5-level items associated with each and a pain intensity assessment using a 0-10 numeric rank. The seven health domains include physical function, fatigue, pain interference, depressive symptoms, anxiety, ability to participate in social roles and activities, and sleep disturbance. Raw score ranges from 4-20 where a lower score correlates to better outcome for sleep.

Outcome measures

Outcome measures
Measure
Arm E - Placebo
n=589 Participants
Placebo - appearance and size matched to active study drug. Placebo will be self-administered orally by each participant, with number of tablets matched to active study drug dosing. Placebo: Each study arm will contain a placebo comparator. Placebo will look similar to study drug and will be administered via the same route of administration and dose. However, placebo will be an inactive substance, containing no study drug.
Arm E - Fluvoxamine 100
n=592 Participants
Fluvoxamine will be self-administered orally by each participant at a dose of 50 mg twice a day for 1 day, followed by a dose of 100 mg twice a day for 12 days. Fluvoxamine: Fluvoxamine is a round golden 50 mg tablet that is scored on both sides - one side has "APO" and the other side has "F50" with a partial bisect. All packaging will be labeled to indicate that the product is for investigational use, administered at a dose of 50 mg, twice daily for 10 days.
Quality of Life (QOL) as Measured by the PROMIS-29 - Sleep
Day 7
9 score on a scale
Interval 7.0 to 12.0
9 score on a scale
Interval 7.0 to 12.0
Quality of Life (QOL) as Measured by the PROMIS-29 - Sleep
Day 14
8 score on a scale
Interval 6.0 to 11.0
8 score on a scale
Interval 7.0 to 11.0
Quality of Life (QOL) as Measured by the PROMIS-29 - Sleep
Day 28
8 score on a scale
Interval 6.0 to 10.0
8 score on a scale
Interval 6.0 to 10.0
Quality of Life (QOL) as Measured by the PROMIS-29 - Sleep
Day 90
8 score on a scale
Interval 6.0 to 10.0
8 score on a scale
Interval 6.0 to 10.0
Quality of Life (QOL) as Measured by the PROMIS-29 - Sleep
Day 120
8 score on a scale
Interval 6.0 to 10.0
8 score on a scale
Interval 6.0 to 10.0

SECONDARY outcome

Timeframe: Up to 14 days

Population: Participants with data collected.

The symptom and clinical event scale is a daily measurement that combines the global symptom burden scale with clinical events hospitalization and mortality. (No symptoms, mild symptoms, moderate symptoms, severe symptoms, hospitalized, deceased). Time unwell was the portion of follow-up (in days) that a participant was symptomatic, hospitalized, or deceased. The quantity is estimated from a Bayesian longitudinal ordinal regression model with covariate adjustment and weakly informative priors.

Outcome measures

Outcome measures
Measure
Arm E - Placebo
n=565 Participants
Placebo - appearance and size matched to active study drug. Placebo will be self-administered orally by each participant, with number of tablets matched to active study drug dosing. Placebo: Each study arm will contain a placebo comparator. Placebo will look similar to study drug and will be administered via the same route of administration and dose. However, placebo will be an inactive substance, containing no study drug.
Arm E - Fluvoxamine 100
n=562 Participants
Fluvoxamine will be self-administered orally by each participant at a dose of 50 mg twice a day for 1 day, followed by a dose of 100 mg twice a day for 12 days. Fluvoxamine: Fluvoxamine is a round golden 50 mg tablet that is scored on both sides - one side has "APO" and the other side has "F50" with a partial bisect. All packaging will be labeled to indicate that the product is for investigational use, administered at a dose of 50 mg, twice daily for 10 days.
Time Unwell in Days as Measured by the Symptom and Clinical Event Scale
11.45 days
Interval 11.25 to 11.66
11.28 days
Interval 11.06 to 11.48

SECONDARY outcome

Timeframe: Up to 14 days

Population: Participants with data collected.

The symptom and clinical event scale is a daily measurement that combines the global symptom burden scale with clinical events hospitalization and mortality. (No symptoms, mild symptoms, moderate symptoms, severe symptoms, hospitalized, deceased). The cumulative benefit of treatment A is the probability of experiencing a better outcome on treatment A compared to treatment B, summed over the days of follow-up. The difference between the cumulative benefit of treatment A and the cumulative benefit of treatment B is known as the difference in days benefit. Measure of dispersion is 95% credible interval.

Outcome measures

Outcome measures
Measure
Arm E - Placebo
n=565 Participants
Placebo - appearance and size matched to active study drug. Placebo will be self-administered orally by each participant, with number of tablets matched to active study drug dosing. Placebo: Each study arm will contain a placebo comparator. Placebo will look similar to study drug and will be administered via the same route of administration and dose. However, placebo will be an inactive substance, containing no study drug.
Arm E - Fluvoxamine 100
n=562 Participants
Fluvoxamine will be self-administered orally by each participant at a dose of 50 mg twice a day for 1 day, followed by a dose of 100 mg twice a day for 12 days. Fluvoxamine: Fluvoxamine is a round golden 50 mg tablet that is scored on both sides - one side has "APO" and the other side has "F50" with a partial bisect. All packaging will be labeled to indicate that the product is for investigational use, administered at a dose of 50 mg, twice daily for 10 days.
Mean Days Benefit as Measured by the Symptom and Clinical Event Scale
3.32 days
Interval 3.07 to 3.58
3.52 days
Interval 3.27 to 3.78

Adverse Events

Arm E - Fluvoxamine 100

Serious events: 2 serious events
Other events: 0 other events
Deaths: 0 deaths

Arm E - Placebo

Serious events: 5 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Arm E - Fluvoxamine 100
n=592 participants at risk
Fluvoxamine will be self-administered orally by each participant at a dose of 50 mg twice a day for 1 day, followed by a dose of 100 mg twice a day for 12 days. Fluvoxamine: Fluvoxamine is a round golden 50 mg tablet that is scored on both sides - one side has "APO" and the other side has "F50" with a partial bisect. All packaging will be labeled to indicate that the product is for investigational use, administered at a dose of 50 mg, twice daily for 10 days.
Arm E - Placebo
n=589 participants at risk
Placebo - appearance and size matched to active study drug. Placebo will be self-administered orally by each participant, with number of tablets matched to active study drug dosing. Placebo: Each study arm will contain a placebo comparator. Placebo will look similar to study drug and will be administered via the same route of administration and dose. However, placebo will be an inactive substance, containing no study drug.
Gastrointestinal disorders
Partial bowel obstruction
0.00%
0/592 • Participants who received study drug were asked to complete daily assessments and report adverse events via the study portal through day 14, then at other intervals through day 28, and at follow up visits on day 90, 120, 180.
0.17%
1/589 • Participants who received study drug were asked to complete daily assessments and report adverse events via the study portal through day 14, then at other intervals through day 28, and at follow up visits on day 90, 120, 180.
Immune system disorders
Guillian Barre Syndrome
0.17%
1/592 • Participants who received study drug were asked to complete daily assessments and report adverse events via the study portal through day 14, then at other intervals through day 28, and at follow up visits on day 90, 120, 180.
0.00%
0/589 • Participants who received study drug were asked to complete daily assessments and report adverse events via the study portal through day 14, then at other intervals through day 28, and at follow up visits on day 90, 120, 180.
Gastrointestinal disorders
Ruptured appendix
0.00%
0/592 • Participants who received study drug were asked to complete daily assessments and report adverse events via the study portal through day 14, then at other intervals through day 28, and at follow up visits on day 90, 120, 180.
0.17%
1/589 • Participants who received study drug were asked to complete daily assessments and report adverse events via the study portal through day 14, then at other intervals through day 28, and at follow up visits on day 90, 120, 180.
Metabolism and nutrition disorders
Diabetic ulcer NOS
0.00%
0/592 • Participants who received study drug were asked to complete daily assessments and report adverse events via the study portal through day 14, then at other intervals through day 28, and at follow up visits on day 90, 120, 180.
0.17%
1/589 • Participants who received study drug were asked to complete daily assessments and report adverse events via the study portal through day 14, then at other intervals through day 28, and at follow up visits on day 90, 120, 180.
Gastrointestinal disorders
Diverticulitis intestinal perforated
0.00%
0/592 • Participants who received study drug were asked to complete daily assessments and report adverse events via the study portal through day 14, then at other intervals through day 28, and at follow up visits on day 90, 120, 180.
0.17%
1/589 • Participants who received study drug were asked to complete daily assessments and report adverse events via the study portal through day 14, then at other intervals through day 28, and at follow up visits on day 90, 120, 180.
Immune system disorders
Asthma aggravated
0.17%
1/592 • Participants who received study drug were asked to complete daily assessments and report adverse events via the study portal through day 14, then at other intervals through day 28, and at follow up visits on day 90, 120, 180.
0.00%
0/589 • Participants who received study drug were asked to complete daily assessments and report adverse events via the study portal through day 14, then at other intervals through day 28, and at follow up visits on day 90, 120, 180.
Infections and infestations
Community Acquired Pneumonia
0.17%
1/592 • Participants who received study drug were asked to complete daily assessments and report adverse events via the study portal through day 14, then at other intervals through day 28, and at follow up visits on day 90, 120, 180.
0.00%
0/589 • Participants who received study drug were asked to complete daily assessments and report adverse events via the study portal through day 14, then at other intervals through day 28, and at follow up visits on day 90, 120, 180.
Infections and infestations
Renal abscess
0.00%
0/592 • Participants who received study drug were asked to complete daily assessments and report adverse events via the study portal through day 14, then at other intervals through day 28, and at follow up visits on day 90, 120, 180.
0.17%
1/589 • Participants who received study drug were asked to complete daily assessments and report adverse events via the study portal through day 14, then at other intervals through day 28, and at follow up visits on day 90, 120, 180.

Other adverse events

Adverse event data not reported

Additional Information

Susanna Naggie, MD, MHS, FIDSA

Duke University

Phone: 919-684-2584

Results disclosure agreements

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