Trial Outcomes & Findings for Assess Safety, Tolerability, Pharmacokinetic and Pharmacodynamic Profile of Ruxolitinib With Artemether-lumefantrine (NCT NCT04456634)

NCT ID: NCT04456634

Last Updated: 2021-07-09

Results Overview

Incidence, severity and relationship of observed and self-reported adverse events (AEs) were reported during the study up to 28 days after AL+Rux and AL+Placebo administration in all participants by treatment regimens.

Recruitment status

COMPLETED

Study phase

PHASE1

Target enrollment

8 participants

Primary outcome timeframe

up to 28 days after AL+Rux and AL+placebo administration

Results posted on

2021-07-09

Participant Flow

A total of 8 eligible participants were recruited at in the time period between 24 Aug 2020 and 19 Oct 2020 at Nucleus Network Brisbane clinic.

No wash out phase, no run-in phase. All eligible participants were dosed to the allocated doses on day 1. The study was composed of 2 groups to be enrolled sequentially.

Participant milestones

Participant milestones
Measure
AL&RUX
Oral administration of: • 20 mg/120 mg artemether-lumefantrine (AL) + 20 mg ruxolitinib phosphate (Rux) 20 mg/120 mg artemether-lumefantrine (AL) + 20 mg ruxolitinib phosphate (Rux): Rux administered 2 hours after AL administration, twice daily (b.i.d) for 3 consecutive days (6 doses in total).
AL& Placebo
20 mg/120 mg artemether-lumefantrine (AL) + Placebo 20 mg/120 mg artemether-lumefantrine (AL) + Placebo: Placebo administered 2 hours after AL administration, twice daily (b.i.d) for 3 consecutive days (6 doses in total).
Overall Study
STARTED
6
2
Overall Study
COMPLETED
5
2
Overall Study
NOT COMPLETED
1
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Assess Safety, Tolerability, Pharmacokinetic and Pharmacodynamic Profile of Ruxolitinib With Artemether-lumefantrine

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
AL&RUX
n=6 Participants
Oral administration of: • 20 mg/120 mg artemether-lumefantrine (AL) + 20 mg ruxolitinib phosphate (Rux) 20 mg/120 mg artemether-lumefantrine (AL) + 20 mg ruxolitinib phosphate (Rux): Rux administered 2 hours after AL administration, twice daily (b.i.d) for 3 consecutive days (6 doses in total).
AL& Placebo
n=2 Participants
20 mg/120 mg artemether-lumefantrine (AL) + Placebo 20 mg/120 mg artemether-lumefantrine (AL) + Placebo: Placebo administered 2 hours after AL administration, twice daily (b.i.d) for 3 consecutive days (6 doses in total).
Total
n=8 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
6 Participants
n=5 Participants
2 Participants
n=7 Participants
8 Participants
n=5 Participants
Age, Categorical
>=65 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Age, Continuous
26.3 years
STANDARD_DEVIATION 11.8 • n=5 Participants
30.0 years
STANDARD_DEVIATION 12.7 • n=7 Participants
27.3 years
STANDARD_DEVIATION 27.3 • n=5 Participants
Sex: Female, Male
Female
4 Participants
n=5 Participants
1 Participants
n=7 Participants
5 Participants
n=5 Participants
Sex: Female, Male
Male
2 Participants
n=5 Participants
1 Participants
n=7 Participants
3 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
1 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
White
5 Participants
n=5 Participants
2 Participants
n=7 Participants
7 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
Australia
6 participants
n=5 Participants
2 participants
n=7 Participants
8 participants
n=5 Participants

PRIMARY outcome

Timeframe: up to 28 days after AL+Rux and AL+placebo administration

Population: All participants who received at least one dose of treatment

Incidence, severity and relationship of observed and self-reported adverse events (AEs) were reported during the study up to 28 days after AL+Rux and AL+Placebo administration in all participants by treatment regimens.

Outcome measures

Outcome measures
Measure
AL&RUX
n=6 Participants
Oral administration of: • 20 mg/120 mg artemether-lumefantrine (AL) + 20 mg ruxolitinib phosphate (Rux) 20 mg/120 mg artemether-lumefantrine (AL) + 20 mg ruxolitinib phosphate (Rux): Rux administered 2 hours after AL administration, twice daily (b.i.d) for 3 consecutive days (6 doses in total).
AL& Placebo
n=2 Participants
20 mg/120 mg artemether-lumefantrine (AL) + Placebo 20 mg/120 mg artemether-lumefantrine (AL) + Placebo: Placebo administered 2 hours after AL administration, twice daily (b.i.d) for 3 consecutive days (6 doses in total).
Number of Participant With Treatment-Related Adverse Events as Assessed by CTCAE V4.03, All of Observed and Self-reported AEs Affected, by Treatment Regimen.
6 Participants
2 Participants

PRIMARY outcome

Timeframe: up to 28 days after AL+Rux and AL+placebo administration

Population: All participants who received at least one dose of treatment

Safety signals, trends or significant differences in blood pressure between treatment groups were were reported during the study up to 28 days after AL+Rux and AL+Placebo administration in all participants by treatment regimens.

Outcome measures

Outcome measures
Measure
AL&RUX
n=6 Participants
Oral administration of: • 20 mg/120 mg artemether-lumefantrine (AL) + 20 mg ruxolitinib phosphate (Rux) 20 mg/120 mg artemether-lumefantrine (AL) + 20 mg ruxolitinib phosphate (Rux): Rux administered 2 hours after AL administration, twice daily (b.i.d) for 3 consecutive days (6 doses in total).
AL& Placebo
n=2 Participants
20 mg/120 mg artemether-lumefantrine (AL) + Placebo 20 mg/120 mg artemether-lumefantrine (AL) + Placebo: Placebo administered 2 hours after AL administration, twice daily (b.i.d) for 3 consecutive days (6 doses in total).
Number of Participants With Changes of Systolic and Diastolic Blood Pressure
2 Participants
0 Participants

PRIMARY outcome

Timeframe: up to 28 days after AL+Rux and AL+placebo administration

Population: All participants who received at least one dose of treatment

Safety signals, trends or significant differences in heart rate ( beats / min)between treatment groups were were reported during the study up to 28 days after AL+Rux and AL+Placebo administration in all participants by treatment regimens.

Outcome measures

Outcome measures
Measure
AL&RUX
n=6 Participants
Oral administration of: • 20 mg/120 mg artemether-lumefantrine (AL) + 20 mg ruxolitinib phosphate (Rux) 20 mg/120 mg artemether-lumefantrine (AL) + 20 mg ruxolitinib phosphate (Rux): Rux administered 2 hours after AL administration, twice daily (b.i.d) for 3 consecutive days (6 doses in total).
AL& Placebo
n=2 Participants
20 mg/120 mg artemether-lumefantrine (AL) + Placebo 20 mg/120 mg artemether-lumefantrine (AL) + Placebo: Placebo administered 2 hours after AL administration, twice daily (b.i.d) for 3 consecutive days (6 doses in total).
Number of Participants With Changes in Heart Rate
1 Participants
0 Participants

PRIMARY outcome

Timeframe: up to 28 days after AL+Rux and AL+placebo administration

Population: All participants who received at least one dose of treatment

Safety signals, trends or significant differences in QT, QTcB and QTcF, QRS between treatment groups were were reported during the study up to 28 days after AL+Rux and AL+Placebo administration in all participants by treatment regimens.

Outcome measures

Outcome measures
Measure
AL&RUX
n=6 Participants
Oral administration of: • 20 mg/120 mg artemether-lumefantrine (AL) + 20 mg ruxolitinib phosphate (Rux) 20 mg/120 mg artemether-lumefantrine (AL) + 20 mg ruxolitinib phosphate (Rux): Rux administered 2 hours after AL administration, twice daily (b.i.d) for 3 consecutive days (6 doses in total).
AL& Placebo
n=2 Participants
20 mg/120 mg artemether-lumefantrine (AL) + Placebo 20 mg/120 mg artemether-lumefantrine (AL) + Placebo: Placebo administered 2 hours after AL administration, twice daily (b.i.d) for 3 consecutive days (6 doses in total).
Number of Participants With ECG Changes
2 Participants
0 Participants

SECONDARY outcome

Timeframe: up to 28 days after AL+Rux and AL+placebo administration

Population: All participants who received at least one dose of treatment

Area under the effect curve (AUECt) of pSTAT3 inhibition levels

Outcome measures

Outcome measures
Measure
AL&RUX
n=6 Participants
Oral administration of: • 20 mg/120 mg artemether-lumefantrine (AL) + 20 mg ruxolitinib phosphate (Rux) 20 mg/120 mg artemether-lumefantrine (AL) + 20 mg ruxolitinib phosphate (Rux): Rux administered 2 hours after AL administration, twice daily (b.i.d) for 3 consecutive days (6 doses in total).
AL& Placebo
n=2 Participants
20 mg/120 mg artemether-lumefantrine (AL) + Placebo 20 mg/120 mg artemether-lumefantrine (AL) + Placebo: Placebo administered 2 hours after AL administration, twice daily (b.i.d) for 3 consecutive days (6 doses in total).
AUECt of pSTAT3 Inhibition
551 ng.hr/mL
Standard Deviation 86.9
186 ng.hr/mL
Standard Deviation 64.1

Adverse Events

AL&RUX

Serious events: 0 serious events
Other events: 4 other events
Deaths: 0 deaths

AL& Placebo

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

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
AL&RUX
n=6 participants at risk
Oral administration of: • 20 mg/120 mg artemether-lumefantrine (AL) + 20 mg ruxolitinib phosphate (Rux) 20 mg/120 mg artemether-lumefantrine (AL) + 20 mg ruxolitinib phosphate (Rux): Rux administered 2 hours after AL administration, twice daily (b.i.d) for 3 consecutive days (6 doses in total).
AL& Placebo
n=2 participants at risk
20 mg/120 mg artemether-lumefantrine (AL) + Placebo 20 mg/120 mg artemether-lumefantrine (AL) + Placebo: Placebo administered 2 hours after AL administration, twice daily (b.i.d) for 3 consecutive days (6 doses in total).
Musculoskeletal and connective tissue disorders
Muscular back pain
16.7%
1/6 • Number of events 1 • Adverse events were recorded from time of first dose of IMP until day 29 ( End of study visit) or early termination, approximately 29 days.
0.00%
0/2 • Adverse events were recorded from time of first dose of IMP until day 29 ( End of study visit) or early termination, approximately 29 days.
Nervous system disorders
Headache
33.3%
2/6 • Number of events 2 • Adverse events were recorded from time of first dose of IMP until day 29 ( End of study visit) or early termination, approximately 29 days.
50.0%
1/2 • Number of events 1 • Adverse events were recorded from time of first dose of IMP until day 29 ( End of study visit) or early termination, approximately 29 days.
General disorders
Fatigue
0.00%
0/6 • Adverse events were recorded from time of first dose of IMP until day 29 ( End of study visit) or early termination, approximately 29 days.
50.0%
1/2 • Number of events 1 • Adverse events were recorded from time of first dose of IMP until day 29 ( End of study visit) or early termination, approximately 29 days.
General disorders
Vessel puncture site bruise
16.7%
1/6 • Number of events 1 • Adverse events were recorded from time of first dose of IMP until day 29 ( End of study visit) or early termination, approximately 29 days.
0.00%
0/2 • Adverse events were recorded from time of first dose of IMP until day 29 ( End of study visit) or early termination, approximately 29 days.
Musculoskeletal and connective tissue disorders
Back pain
16.7%
1/6 • Number of events 1 • Adverse events were recorded from time of first dose of IMP until day 29 ( End of study visit) or early termination, approximately 29 days.
0.00%
0/2 • Adverse events were recorded from time of first dose of IMP until day 29 ( End of study visit) or early termination, approximately 29 days.
Skin and subcutaneous tissue disorders
Rash maculo-papular
0.00%
0/6 • Adverse events were recorded from time of first dose of IMP until day 29 ( End of study visit) or early termination, approximately 29 days.
50.0%
1/2 • Number of events 1 • Adverse events were recorded from time of first dose of IMP until day 29 ( End of study visit) or early termination, approximately 29 days.

Additional Information

Jacques Herve

Medicines for Malaria Venture (MMV)

Phone: +41 79 370 40 63

Results disclosure agreements

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