Trial Outcomes & Findings for Efficacy and Safety of Oral Ibrexafungerp (SCY-078) vs. Placebo in Subjects With Acute Vulvovaginal Candidiasis (NCT NCT03987620)

NCT ID: NCT03987620

Last Updated: 2021-09-08

Results Overview

The percentage of subjects with clinical cure (complete resolution of signs and symptoms) at the test-of-cure (TOC) visit

Recruitment status

COMPLETED

Study phase

PHASE3

Target enrollment

455 participants

Primary outcome timeframe

Day 8-14

Results posted on

2021-09-08

Participant Flow

Participants were recruited based on physician referral at 22 medical center between 07Jun2019 and 07Feb2020.

Participant milestones

Participant milestones
Measure
Ibrexafungerp (SCY-078)
300 mg BID for one day Ibrexafungerp: Ibrexafungerp 300mg BID for one day
Placebo
Matching Placebo Placebo: Matching Placebo
Overall Study
STARTED
303
152
Overall Study
Withdrawn Before Treatment
5
1
Overall Study
Withdrawn Before TOC
48
45
Overall Study
Completed the TOC Visit
250
106
Overall Study
Withdrawn At or After the TOC Visit
4
4
Overall Study
COMPLETED
246
102
Overall Study
NOT COMPLETED
57
50

Reasons for withdrawal

Reasons for withdrawal
Measure
Ibrexafungerp (SCY-078)
300 mg BID for one day Ibrexafungerp: Ibrexafungerp 300mg BID for one day
Placebo
Matching Placebo Placebo: Matching Placebo
Overall Study
Lack of Efficacy or Use of antifungal therapy
43
41
Overall Study
Adverse Event
3
0
Overall Study
Lost to Follow-up
1
2
Overall Study
Physician Decision
0
1
Overall Study
Pregnancy
1
0
Overall Study
Withdrawal by Subject
7
1
Overall Study
Other
2
5

Baseline Characteristics

Efficacy and Safety of Oral Ibrexafungerp (SCY-078) vs. Placebo in Subjects With Acute Vulvovaginal Candidiasis

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Ibrexafungerp (SCY-078)
n=298 Participants
300 mg BID for one day Ibrexafungerp: Ibrexafungerp 300mg BID for one day
Placebo
n=151 Participants
Matching Placebo Placebo: Matching Placebo
Total
n=449 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
296 Participants
n=5 Participants
149 Participants
n=7 Participants
445 Participants
n=5 Participants
Age, Categorical
>=65 years
2 Participants
n=5 Participants
2 Participants
n=7 Participants
4 Participants
n=5 Participants
Age, Continuous
34.1 years
STANDARD_DEVIATION 10.45 • n=5 Participants
34.5 years
STANDARD_DEVIATION 10.94 • n=7 Participants
34.2 years
STANDARD_DEVIATION 10.61 • n=5 Participants
Sex: Female, Male
Female
298 Participants
n=5 Participants
151 Participants
n=7 Participants
449 Participants
n=5 Participants
Sex: Female, Male
Male
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
36 Participants
n=5 Participants
14 Participants
n=7 Participants
50 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
262 Participants
n=5 Participants
137 Participants
n=7 Participants
399 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
1 Participants
n=5 Participants
1 Participants
n=7 Participants
2 Participants
n=5 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
51 Participants
n=5 Participants
27 Participants
n=7 Participants
78 Participants
n=5 Participants
Race (NIH/OMB)
White
246 Participants
n=5 Participants
123 Participants
n=7 Participants
369 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Region of Enrollment
United States
105 participants
n=5 Participants
66 participants
n=7 Participants
171 participants
n=5 Participants
Region of Enrollment
Bulgaria
193 participants
n=5 Participants
85 participants
n=7 Participants
278 participants
n=5 Participants

PRIMARY outcome

Timeframe: Day 8-14

Population: mITT

The percentage of subjects with clinical cure (complete resolution of signs and symptoms) at the test-of-cure (TOC) visit

Outcome measures

Outcome measures
Measure
Ibrexafungerp (SCY-078)
n=188 Participants
300 mg BID for one day Ibrexafungerp: Ibrexafungerp 300mg BID for one day
Placebo
n=84 Participants
Matching Placebo Placebo: Matching Placebo
Clinical Cure (Complete Resolution of Signs and Symptoms)
Clinical cure
119 Participants
37 Participants
Clinical Cure (Complete Resolution of Signs and Symptoms)
Clinical failure
69 Participants
47 Participants

SECONDARY outcome

Timeframe: Day 8-14

Population: mITT

The percentage of subjects with mycological eradication (negative culture for growth of Candida species) at the TOC visit

Outcome measures

Outcome measures
Measure
Ibrexafungerp (SCY-078)
n=188 Participants
300 mg BID for one day Ibrexafungerp: Ibrexafungerp 300mg BID for one day
Placebo
n=84 Participants
Matching Placebo Placebo: Matching Placebo
Mycological Eradication (Negative Culture for Growth of Yeast)
Mycological eradication
110 Participants
25 Participants
Mycological Eradication (Negative Culture for Growth of Yeast)
Mycological persistence
78 Participants
59 Participants

SECONDARY outcome

Timeframe: Day 8-14

Population: mITT

The percentage of subjects with clinical cure and mycological eradication (responder outcome) at the TOC visit

Outcome measures

Outcome measures
Measure
Ibrexafungerp (SCY-078)
n=178 Participants
300 mg BID for one day Ibrexafungerp: Ibrexafungerp 300mg BID for one day
Placebo
n=81 Participants
Matching Placebo Placebo: Matching Placebo
Clinical Cure and Mycological Eradication (Responder Outcome)
Overall success
82 Participants
23 Participants
Clinical Cure and Mycological Eradication (Responder Outcome)
Overall failure
96 Participants
58 Participants

SECONDARY outcome

Timeframe: Day 25

Population: mITT

The percentage of subjects with complete resolution of signs and symptoms at the Follow-up (FU) visit

Outcome measures

Outcome measures
Measure
Ibrexafungerp (SCY-078)
n=189 Participants
300 mg BID for one day Ibrexafungerp: Ibrexafungerp 300mg BID for one day
Placebo
n=89 Participants
Matching Placebo Placebo: Matching Placebo
Complete Clinical Response at Follow-up
Clinical failure at Follow up
52 Participants
45 Participants
Complete Clinical Response at Follow-up
Clinical cure at Follow up
137 Participants
44 Participants

SECONDARY outcome

Timeframe: Up to 29 Days

Number of subjects with treatment related adverse events

Outcome measures

Outcome measures
Measure
Ibrexafungerp (SCY-078)
n=100 Participants
300 mg BID for one day Ibrexafungerp: Ibrexafungerp 300mg BID for one day
Placebo
n=45 Participants
Matching Placebo Placebo: Matching Placebo
Safety and Tolerability of Ibrexafungerp
Any treatment-emergent adverse event
99 Participants
44 Participants
Safety and Tolerability of Ibrexafungerp
Any serious treatment-emergent adverse event
1 Participants
1 Participants
Safety and Tolerability of Ibrexafungerp
Any treatment-emergent adverse event leading to treatment discontinuation
0 Participants
0 Participants
Safety and Tolerability of Ibrexafungerp
Any treatment-related treatment-emergent serious adverse event
0 Participants
0 Participants
Safety and Tolerability of Ibrexafungerp
Any adverse event leading to death
0 Participants
0 Participants

Adverse Events

Ibrexafungerp (SCY-078)

Serious events: 1 serious events
Other events: 63 other events
Deaths: 0 deaths

Placebo

Serious events: 1 serious events
Other events: 15 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Ibrexafungerp (SCY-078)
n=298 participants at risk
300 mg BID for one day Ibrexafungerp: Ibrexafungerp 300mg BID for one day
Placebo
n=151 participants at risk
Matching Placebo Placebo: Matching Placebo
Metabolism and nutrition disorders
Diabetic ketoacidosis
0.00%
0/298 • 4 weeks after last dose
0.66%
1/151 • 4 weeks after last dose
Gastrointestinal disorders
Gastrointestinal bacterial infection
0.34%
1/298 • 4 weeks after last dose
0.00%
0/151 • 4 weeks after last dose

Other adverse events

Other adverse events
Measure
Ibrexafungerp (SCY-078)
n=298 participants at risk
300 mg BID for one day Ibrexafungerp: Ibrexafungerp 300mg BID for one day
Placebo
n=151 participants at risk
Matching Placebo Placebo: Matching Placebo
Gastrointestinal disorders
Diarrhoea
9.4%
28/298 • 4 weeks after last dose
0.66%
1/151 • 4 weeks after last dose
Gastrointestinal disorders
Nausea
8.4%
25/298 • 4 weeks after last dose
2.6%
4/151 • 4 weeks after last dose
Nervous system disorders
Headache
7.4%
22/298 • 4 weeks after last dose
7.3%
11/151 • 4 weeks after last dose

Additional Information

Dr. David Angulo

SCYNEXIS

Phone: (201) 884-5471

Results disclosure agreements

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