Trial Outcomes & Findings for A Study of the Efficacy and Safety of Abametapir Lotion Administered for the Treatment of Head Lice Infestation (NCT NCT02060903)

NCT ID: NCT02060903

Last Updated: 2020-09-23

Results Overview

Proportion of index subjects randomized into the study who are lice free at all follow up visits through to the Day 14 visit. The index subject of a household was the youngest person within that household with at least 3 live lice present, as assessed over a period of up to 15 minutes at the Screening Visit.

Recruitment status

COMPLETED

Study phase

PHASE3

Target enrollment

379 participants

Primary outcome timeframe

14 days

Results posted on

2020-09-23

Participant Flow

Participant milestones

Participant milestones
Measure
Abametapir Lotion 0.74% w/w
Single topical treatment administered to hair and scalp for 10 minutes. Applied at home by a subject/caregiver. Abametapir Lotion 0.74% w/w
Vehicle Lotion
Single topical treatment administered to hair and scalp for 10 minutes. Applied at home by a subject/caregiver. Vehicle Lotion
Overall Study
STARTED
187
192
Overall Study
COMPLETED
183
185
Overall Study
NOT COMPLETED
4
7

Reasons for withdrawal

Reasons for withdrawal
Measure
Abametapir Lotion 0.74% w/w
Single topical treatment administered to hair and scalp for 10 minutes. Applied at home by a subject/caregiver. Abametapir Lotion 0.74% w/w
Vehicle Lotion
Single topical treatment administered to hair and scalp for 10 minutes. Applied at home by a subject/caregiver. Vehicle Lotion
Overall Study
Lost to Follow-up
4
0
Overall Study
Withdrawal by Subject
0
7

Baseline Characteristics

A Study of the Efficacy and Safety of Abametapir Lotion Administered for the Treatment of Head Lice Infestation

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Abametapir Lotion 0.74% w/w
n=187 Participants
Single topical treatment administered to hair and scalp for 10 minutes. Applied at home by a subject/caregiver. Abametapir Lotion 0.74% w/w
Vehicle Lotion
n=192 Participants
Single topical treatment administered to hair and scalp for 10 minutes. Applied at home by a subject/caregiver. Vehicle Lotion
Total
n=379 Participants
Total of all reporting groups
Age, Continuous
16.28 years
STANDARD_DEVIATION 12.11 • n=5 Participants
16.58 years
STANDARD_DEVIATION 13.93 • n=7 Participants
16.43 years
STANDARD_DEVIATION 13.02 • n=5 Participants
Sex: Female, Male
Female
161 Participants
n=5 Participants
160 Participants
n=7 Participants
321 Participants
n=5 Participants
Sex: Female, Male
Male
26 Participants
n=5 Participants
32 Participants
n=7 Participants
58 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
142 Participants
n=5 Participants
162 Participants
n=7 Participants
304 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
45 Participants
n=5 Participants
30 Participants
n=7 Participants
75 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
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 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
4 Participants
n=5 Participants
1 Participants
n=7 Participants
5 Participants
n=5 Participants
Race (NIH/OMB)
White
181 Participants
n=5 Participants
191 Participants
n=7 Participants
372 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
2 Participants
n=5 Participants
0 Participants
n=7 Participants
2 Participants
n=5 Participants
Region of Enrollment
United States
187 participants
n=5 Participants
192 participants
n=7 Participants
379 participants
n=5 Participants

PRIMARY outcome

Timeframe: 14 days

Population: The ITT population consisted of all 108 index subjects who were enrolled and randomized in the study.

Proportion of index subjects randomized into the study who are lice free at all follow up visits through to the Day 14 visit. The index subject of a household was the youngest person within that household with at least 3 live lice present, as assessed over a period of up to 15 minutes at the Screening Visit.

Outcome measures

Outcome measures
Measure
Abametapir Lotion 0.74% w/w
n=53 Participants
Single topical treatment administered to hair and scalp for 10 minutes. Applied at home by a subject/caregiver. Abametapir Lotion 0.74% w/w
Vehicle Lotion
n=55 Participants
Single topical treatment administered to hair and scalp for 10 minutes. Applied at home by a subject/caregiver. Vehicle Lotion
Proportion of Index Subjects Who Are Lice-free at All Follow-up Visits Through to the Day 14 Visit.
43 participants
28 participants

Adverse Events

Abametapir Lotion 0.74% w/w

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

Vehicle Lotion

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

Serious adverse events

Serious adverse events
Measure
Abametapir Lotion 0.74% w/w
n=186 participants at risk
Single topical treatment administered to hair and scalp for 10 minutes. Applied at home by a subject/caregiver. Abametapir Lotion 0.74% w/w
Vehicle Lotion
n=188 participants at risk
Single topical treatment administered to hair and scalp for 10 minutes. Applied at home by a subject/caregiver. Vehicle Lotion
Renal and urinary disorders
Renal Impairment
0.00%
0/186 • Adverse events will be collected from the start of treatment until 14 days following IP treatment (approximately 15 days).
0.53%
1/188 • Number of events 1 • Adverse events will be collected from the start of treatment until 14 days following IP treatment (approximately 15 days).

Other adverse events

Adverse event data not reported

Additional Information

Dr. Srinivas Sidgiddi

Dr. Reddy's Laboratories Inc.

Phone: 9084585362

Results disclosure agreements

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