Trial Outcomes & Findings for Study to Evaluate the Effect of Ha44 Gel on the Electrocardiogram in Healthy Volunteers (NCT NCT01518699)

NCT ID: NCT01518699

Last Updated: 2021-07-09

Results Overview

The primary endpoint is the difference between the active (HA44) and placebo for time matched baseline adjusted mean QTcF = \[ΔQTcF (Ha44 0.74% Gel) - ΔQTcF (placebo)\] = ΔΔQTcF. This was compared with the difference between Moxifloxacin and placebo for time matched baseline adjusted mean QTcF = \[ΔQTcF (Moxifloxacin) - ΔQTcF (placebo)\] = ΔΔQTcF

Recruitment status

COMPLETED

Study phase

PHASE1

Target enrollment

57 participants

Primary outcome timeframe

36 hours

Results posted on

2021-07-09

Participant Flow

Fifty seven (57) subjects were enrolled into the study. Of them 53 completed all 3 periods of the study.

The subjects were divided into 6 intervention arms with sequences ABC, ACB, BAC, BCA, CAB and CBA, where A is HA 44 (Abametapir) gel + Moxifloxacin placebo; B is HA 44 placebo + Moxifloxacin placebo and C is Moxifloxacin 400 mg tablet + HA 44 placebo.

Participant milestones

Participant milestones
Measure
Treatment Sequence ABC
The subjects received sequence ABC in the three periods with a 4 day washout in between two periods. In each treatment period subjects received a single dose of the treatment as follows: In period 1 they received HA 44 gel + Moxifloxacin placebo tablet, followed by a 4 day washout period. In period 2 they received HA 44 placebo + Moxifloxacin placebo, followed by a 4 day washout period. in period 3 they received Moxifloxacin 400 mg tablet + HA 44 placebo.
Treatment Sequence ACB
The subjects received sequence ACB in the three periods with a 4 day washout in between two periods. In each treatment period subjects received a single dose of the treatment as follows: In period 1 they received HA 44 gel + Moxifloxacin placebo tablet, followed by a 4 day washout period. In period 2 they received Moxifloxacin 400 mg tablet + HA 44 placebo, followed by a 4 day washout period. In period 3 they received HA 44 placebo + Moxifloxacin placebo.
Treatment Sequence BAC
The subjects received sequence BAC in the three periods with a 4 day washout in between two periods. In each treatment period subjects received a single dose of the treatment as follows: In period 1 they received HA 44 placebo + Moxifloxacin placebo, followed by a 4 day washout period. In period 2 they received HA 44 gel + Moxifloxacin placebo tablet, followed by a 4 day washout period. In period 3 they received Moxifloxacin 400 mg tablet + HA 44 placebo.
Treatment Sequence BCA
The subjects received sequence BCA in the three periods with a 4 day washout in between two periods. In each treatment period subjects received a single dose of the treatment as follows: In period 1 they received HA 44 placebo + Moxifloxacin placebo, followed by a 4 day washout period. In period 2 they received Moxifloxacin 400 mg tablet + HA 44 placebo, followed by a 4 day washout period. In period 3 they received HA 44 gel + Moxifloxacin placebo tablet.
Treatment Sequence CAB
The subjects received sequence CAB in the three periods with a 4 day washout in between two periods. In each treatment period subjects received a single dose of the treatment as follows: In period 1 they received Moxifloxacin 400 mg tablet + HA 44 placebo, followed by a 4 day washout period. In period 2 they received HA 44 gel + Moxifloxacin placebo tablet, followed by a 4 day washout period. In period 3 they received HA 44 placebo + Moxifloxacin placebo.
Treatment Sequence CBA
The subjects received sequence CBA in the three periods with a 4 day washout in between two periods. In each treatment period subjects received a single dose of the treatment as follows: In period 1 they received Moxifloxacin 400 mg tablet + HA 44 placebo, followed by a 4 day washout period. In period 2 they received HA 44 placebo + Moxifloxacin placebo, followed by a 4 day washout period. In period 3 they received HA 44 gel + Moxifloxacin placebo tablet.
Period 1
STARTED
10
9
9
10
10
9
Period 1
COMPLETED
10
9
9
10
10
9
Period 1
NOT COMPLETED
0
0
0
0
0
0
Period 2
STARTED
10
9
9
10
10
9
Period 2
COMPLETED
8
7
9
10
10
9
Period 2
NOT COMPLETED
2
2
0
0
0
0
Period 3
STARTED
8
7
9
10
10
9
Period 3
COMPLETED
8
7
9
10
10
9
Period 3
NOT COMPLETED
0
0
0
0
0
0

Reasons for withdrawal

Reasons for withdrawal
Measure
Treatment Sequence ABC
The subjects received sequence ABC in the three periods with a 4 day washout in between two periods. In each treatment period subjects received a single dose of the treatment as follows: In period 1 they received HA 44 gel + Moxifloxacin placebo tablet, followed by a 4 day washout period. In period 2 they received HA 44 placebo + Moxifloxacin placebo, followed by a 4 day washout period. in period 3 they received Moxifloxacin 400 mg tablet + HA 44 placebo.
Treatment Sequence ACB
The subjects received sequence ACB in the three periods with a 4 day washout in between two periods. In each treatment period subjects received a single dose of the treatment as follows: In period 1 they received HA 44 gel + Moxifloxacin placebo tablet, followed by a 4 day washout period. In period 2 they received Moxifloxacin 400 mg tablet + HA 44 placebo, followed by a 4 day washout period. In period 3 they received HA 44 placebo + Moxifloxacin placebo.
Treatment Sequence BAC
The subjects received sequence BAC in the three periods with a 4 day washout in between two periods. In each treatment period subjects received a single dose of the treatment as follows: In period 1 they received HA 44 placebo + Moxifloxacin placebo, followed by a 4 day washout period. In period 2 they received HA 44 gel + Moxifloxacin placebo tablet, followed by a 4 day washout period. In period 3 they received Moxifloxacin 400 mg tablet + HA 44 placebo.
Treatment Sequence BCA
The subjects received sequence BCA in the three periods with a 4 day washout in between two periods. In each treatment period subjects received a single dose of the treatment as follows: In period 1 they received HA 44 placebo + Moxifloxacin placebo, followed by a 4 day washout period. In period 2 they received Moxifloxacin 400 mg tablet + HA 44 placebo, followed by a 4 day washout period. In period 3 they received HA 44 gel + Moxifloxacin placebo tablet.
Treatment Sequence CAB
The subjects received sequence CAB in the three periods with a 4 day washout in between two periods. In each treatment period subjects received a single dose of the treatment as follows: In period 1 they received Moxifloxacin 400 mg tablet + HA 44 placebo, followed by a 4 day washout period. In period 2 they received HA 44 gel + Moxifloxacin placebo tablet, followed by a 4 day washout period. In period 3 they received HA 44 placebo + Moxifloxacin placebo.
Treatment Sequence CBA
The subjects received sequence CBA in the three periods with a 4 day washout in between two periods. In each treatment period subjects received a single dose of the treatment as follows: In period 1 they received Moxifloxacin 400 mg tablet + HA 44 placebo, followed by a 4 day washout period. In period 2 they received HA 44 placebo + Moxifloxacin placebo, followed by a 4 day washout period. In period 3 they received HA 44 gel + Moxifloxacin placebo tablet.
Period 2
Protocol Violation
1
1
0
0
0
0
Period 2
Lost to Follow-up
0
1
0
0
0
0
Period 2
Adverse Event
1
0
0
0
0
0

Baseline Characteristics

Study to Evaluate the Effect of Ha44 Gel on the Electrocardiogram in Healthy Volunteers

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Treatment Sequence ABC
n=10 Participants
The subjects received sequence ABC in the three periods with a 4 day washout in between the periods. In each treatment period, subjects received a single dose of the treatment as follows: In period 1 they received HA 44 gel + Moxifloxacin placebo tablet, followed by a 4 day washout period. In period 2 they received HA 44 placebo + Moxifloxacin placebo, followed by a 4 day washout period. in period 3 they received Moxifloxacin 400 mg tablet + HA 44 placebo.
Treatment Sequence ACB
n=9 Participants
The subjects received sequence ACB in the three periods with a 4 day washout in between two periods. In each treatment period subjects received a single dose of the treatment as follows: In period 1 they received HA 44 gel + Moxifloxacin placebo tablet, followed by a 4 day washout period. In period 2 they received Moxifloxacin 400 mg tablet + HA 44 placebo, followed by a 4 day washout period. in period 3 they received HA 44 placebo + Moxifloxacin placebo.
Treatment Sequence BAC
n=9 Participants
The subjects received sequence BAC in the three periods with a 4 day washout in between two periods. In each treatment period subjects received a single dose of the treatment as follows: In period 1 they received HA 44 placebo + Moxifloxacin placebo, followed by a 4 day washout period. In period 2 they received HA 44 gel + Moxifloxacin placebo tablet, followed by a 4 day washout period. In period 3 they received Moxifloxacin 400 mg tablet + HA 44 placebo.
Treatment Sequence BCA
n=10 Participants
The subjects received sequence BCA in the three periods with a 4 day washout in between two periods. In each treatment period subjects received a single dose of the treatment as follows: In period 1 they received HA 44 placebo + Moxifloxacin placebo, followed by a 4 day washout period. In period 2 they received Moxifloxacin 400 mg tablet + HA 44 placebo, followed by a 4 day washout period. In period 3 they received HA 44 gel + Moxifloxacin placebo tablet.
Treatment Sequence CAB
n=10 Participants
The subjects received sequence CAB in the three periods with a 4 day washout in between two periods. In each treatment period subjects received a single dose of the treatment as follows: In period 1 they received Moxifloxacin 400 mg tablet + HA 44 placebo, followed by a 4 day washout period. In period 2 they received HA 44 gel + Moxifloxacin placebo tablet, followed by a 4 day washout period. In period 3 they received HA 44 placebo + Moxifloxacin placebo.
Treatment Sequence CBA
n=9 Participants
The subjects received sequence CBA in the three periods with a 4 day washout in between two periods. In each treatment period subjects received a single dose of the treatment as follows: In period 1 they received Moxifloxacin 400 mg tablet + HA 44 placebo, followed by a 4 day washout period. In period 2 they received HA 44 placebo + Moxifloxacin placebo, followed by a 4 day washout period. In period 3 they received HA 44 gel + Moxifloxacin placebo tablet.
Total
n=57 Participants
Total of all reporting groups
Age, Customized
28.1 years
STANDARD_DEVIATION 5.47 • n=99 Participants
28.0 years
STANDARD_DEVIATION 9.04 • n=107 Participants
28.8 years
STANDARD_DEVIATION 7.21 • n=206 Participants
28.2 years
STANDARD_DEVIATION 6.81 • n=7 Participants
32.6 years
STANDARD_DEVIATION 9.70 • n=31 Participants
33.8 years
STANDARD_DEVIATION 8.66 • n=30 Participants
29.9 years
STANDARD_DEVIATION 7.92 • n=3 Participants
Sex: Female, Male
Female
3 Participants
n=99 Participants
6 Participants
n=107 Participants
4 Participants
n=206 Participants
7 Participants
n=7 Participants
5 Participants
n=31 Participants
6 Participants
n=30 Participants
31 Participants
n=3 Participants
Sex: Female, Male
Male
7 Participants
n=99 Participants
3 Participants
n=107 Participants
5 Participants
n=206 Participants
3 Participants
n=7 Participants
5 Participants
n=31 Participants
3 Participants
n=30 Participants
26 Participants
n=3 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
2 Participants
n=99 Participants
0 Participants
n=107 Participants
1 Participants
n=206 Participants
4 Participants
n=7 Participants
1 Participants
n=31 Participants
1 Participants
n=30 Participants
9 Participants
n=3 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
8 Participants
n=99 Participants
9 Participants
n=107 Participants
8 Participants
n=206 Participants
6 Participants
n=7 Participants
9 Participants
n=31 Participants
8 Participants
n=30 Participants
48 Participants
n=3 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
0 Participants
n=7 Participants
0 Participants
n=31 Participants
0 Participants
n=30 Participants
0 Participants
n=3 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=99 Participants
1 Participants
n=107 Participants
0 Participants
n=206 Participants
0 Participants
n=7 Participants
0 Participants
n=31 Participants
0 Participants
n=30 Participants
1 Participants
n=3 Participants
Race (NIH/OMB)
Asian
0 Participants
n=99 Participants
0 Participants
n=107 Participants
1 Participants
n=206 Participants
1 Participants
n=7 Participants
0 Participants
n=31 Participants
0 Participants
n=30 Participants
2 Participants
n=3 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
0 Participants
n=7 Participants
0 Participants
n=31 Participants
0 Participants
n=30 Participants
0 Participants
n=3 Participants
Race (NIH/OMB)
Black or African American
3 Participants
n=99 Participants
5 Participants
n=107 Participants
6 Participants
n=206 Participants
3 Participants
n=7 Participants
2 Participants
n=31 Participants
3 Participants
n=30 Participants
22 Participants
n=3 Participants
Race (NIH/OMB)
White
7 Participants
n=99 Participants
3 Participants
n=107 Participants
2 Participants
n=206 Participants
6 Participants
n=7 Participants
8 Participants
n=31 Participants
6 Participants
n=30 Participants
32 Participants
n=3 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
0 Participants
n=7 Participants
0 Participants
n=31 Participants
0 Participants
n=30 Participants
0 Participants
n=3 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
0 Participants
n=7 Participants
0 Participants
n=31 Participants
0 Participants
n=30 Participants
0 Participants
n=3 Participants
Region of Enrollment
United States
10 participants
n=99 Participants
9 participants
n=107 Participants
9 participants
n=206 Participants
10 participants
n=7 Participants
10 participants
n=31 Participants
9 participants
n=30 Participants
57 participants
n=3 Participants

PRIMARY outcome

Timeframe: 36 hours

Population: All completed subjects

The primary endpoint is the difference between the active (HA44) and placebo for time matched baseline adjusted mean QTcF = \[ΔQTcF (Ha44 0.74% Gel) - ΔQTcF (placebo)\] = ΔΔQTcF. This was compared with the difference between Moxifloxacin and placebo for time matched baseline adjusted mean QTcF = \[ΔQTcF (Moxifloxacin) - ΔQTcF (placebo)\] = ΔΔQTcF

Outcome measures

Outcome measures
Measure
HA 44 Gel + Moxifloxacin Placebo
n=53 Participants
The maximal difference between baseline and post treatment value in QTcF
HA 44 Placebo + Moxifloxacin Placebo
n=53 Participants
The maximal difference between baseline and post treatment value in QTcF
Moxifloxacin 400 mg Tablet +HA 44 Placebo
n=53 Participants
The maximum difference between baseline and post treatment values in QTcF
Difference Between Active and Placebo for Time Matched Baseline Adjusted Mean QTcF
-9.7 milliseconds
Standard Deviation 10.27
-9.2 milliseconds
Standard Deviation 10.10
6.1 milliseconds
Standard Deviation 7.64

Adverse Events

HA44 Abametapir Lotion

Serious events: 0 serious events
Other events: 26 other events
Deaths: 0 deaths

Placebo

Serious events: 0 serious events
Other events: 3 other events
Deaths: 0 deaths

Moxifloxacin

Serious events: 0 serious events
Other events: 14 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
HA44 Abametapir Lotion
n=57 participants at risk
Study drug plus positive-control placebo.
Placebo
n=54 participants at risk
Placebo plus positive-control placebo.
Moxifloxacin
n=53 participants at risk
Placebo plus Moxifloxacin
Skin and subcutaneous tissue disorders
Application site erythema
19.3%
11/57 • Number of events 11 • Adverse events were recorded from the time of signing informed consent until the last study assessment i.e. for 18 days.
0.00%
0/54 • Adverse events were recorded from the time of signing informed consent until the last study assessment i.e. for 18 days.
1.9%
1/53 • Number of events 1 • Adverse events were recorded from the time of signing informed consent until the last study assessment i.e. for 18 days.
Skin and subcutaneous tissue disorders
Application site pain
5.3%
3/57 • Number of events 3 • Adverse events were recorded from the time of signing informed consent until the last study assessment i.e. for 18 days.
0.00%
0/54 • Adverse events were recorded from the time of signing informed consent until the last study assessment i.e. for 18 days.
0.00%
0/53 • Adverse events were recorded from the time of signing informed consent until the last study assessment i.e. for 18 days.
Gastrointestinal disorders
Diarrhoea
0.00%
0/57 • Adverse events were recorded from the time of signing informed consent until the last study assessment i.e. for 18 days.
0.00%
0/54 • Adverse events were recorded from the time of signing informed consent until the last study assessment i.e. for 18 days.
9.4%
5/53 • Number of events 5 • Adverse events were recorded from the time of signing informed consent until the last study assessment i.e. for 18 days.
Gastrointestinal disorders
Nausea
3.5%
2/57 • Number of events 2 • Adverse events were recorded from the time of signing informed consent until the last study assessment i.e. for 18 days.
0.00%
0/54 • Adverse events were recorded from the time of signing informed consent until the last study assessment i.e. for 18 days.
7.5%
4/53 • Number of events 4 • Adverse events were recorded from the time of signing informed consent until the last study assessment i.e. for 18 days.
Skin and subcutaneous tissue disorders
Application site pruritus
5.3%
3/57 • Number of events 3 • Adverse events were recorded from the time of signing informed consent until the last study assessment i.e. for 18 days.
0.00%
0/54 • Adverse events were recorded from the time of signing informed consent until the last study assessment i.e. for 18 days.
1.9%
1/53 • Number of events 1 • Adverse events were recorded from the time of signing informed consent until the last study assessment i.e. for 18 days.
Nervous system disorders
Headache
10.5%
6/57 • Number of events 6 • Adverse events were recorded from the time of signing informed consent until the last study assessment i.e. for 18 days.
5.6%
3/54 • Number of events 3 • Adverse events were recorded from the time of signing informed consent until the last study assessment i.e. for 18 days.
9.4%
5/53 • Number of events 5 • Adverse events were recorded from the time of signing informed consent until the last study assessment i.e. for 18 days.
Reproductive system and breast disorders
Dysmenorrhoea
5.3%
3/57 • Number of events 3 • Adverse events were recorded from the time of signing informed consent until the last study assessment i.e. for 18 days.
0.00%
0/54 • Adverse events were recorded from the time of signing informed consent until the last study assessment i.e. for 18 days.
1.9%
1/53 • Number of events 1 • Adverse events were recorded from the time of signing informed consent until the last study assessment i.e. for 18 days.

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