Trial Outcomes & Findings for Safety, Tolerability, and Efficacy of Etrasimod (APD334) in Participants With Primary Biliary Cholangitis (NCT NCT03155932)

NCT ID: NCT03155932

Last Updated: 2022-03-24

Results Overview

Reduction in ALP concentration is a surrogate marker of slower disease progression.

Recruitment status

TERMINATED

Study phase

PHASE2

Target enrollment

2 participants

Primary outcome timeframe

Baseline, Week 24

Results posted on

2022-03-24

Participant Flow

Enrollment was planned for up to 20 participants. Two participants were enrolled into the study and completed 24 weeks of treatment.

Participant milestones

Participant milestones
Measure
APD334
Participants received APD334 1 mg tablet once daily (qd) by mouth for 12 weeks. The dose for APD334 was escalated to 2 mg at Week 12 to Week 24, based on the participant's safety and pharmacokinetic (PK) data.
Overall Study
STARTED
2
Overall Study
Participants Escalated to 2 mg Dose of APD334 at Week 12 to Week 24
2
Overall Study
COMPLETED
2
Overall Study
NOT COMPLETED
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Safety, Tolerability, and Efficacy of Etrasimod (APD334) in Participants With Primary Biliary Cholangitis

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
APD334
n=2 Participants
Participants received APD334 1 mg tablet once daily (qd) by mouth for 12 weeks. The dose for APD334 was escalated to 2 mg at Week 12 to Week 24, based on the participant's safety and pharmacokinetic (PK) data.
Age, Categorical
<=18 years
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
2 Participants
n=5 Participants
Age, Categorical
>=65 years
0 Participants
n=5 Participants
Sex: Female, Male
Female
NA Participants
n=5 Participants
Sex: Female, Male
Male
NA Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
NA Participants
n=5 Participants
Race (NIH/OMB)
Asian
NA Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
NA Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
NA Participants
n=5 Participants
Race (NIH/OMB)
White
NA Participants
n=5 Participants
Race (NIH/OMB)
More than one race
NA Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
NA Participants
n=5 Participants

PRIMARY outcome

Timeframe: Baseline, Week 24

Population: Analyses were not conducted due to low enrollment (N=2). In order to protect participant's privacy, the results from the enrolled participants cannot be reported.

Reduction in ALP concentration is a surrogate marker of slower disease progression.

Outcome measures

Outcome data not reported

PRIMARY outcome

Timeframe: Up to Week 26

Population: Two participants who were enrolled and received treatment in this study.

Safety was assessed by monitoring adverse events and clinically relevant changes in vital signs and clinical laboratory results.

Outcome measures

Outcome measures
Measure
APD334
n=2 Participants
Participants received APD334 1 mg tablet once daily (qd) by mouth for 12 weeks. The dose for APD334 was escalated to 2 mg at Week 12 to Week 24, based on the participant's safety and pharmacokinetic (PK) data.
Number of Participants With Adverse Events
2 Participants

SECONDARY outcome

Timeframe: Baseline, Week 12

Population: Analyses were not conducted due to low enrollment (N=2). In order to protect participant's privacy, the results from the enrolled participants cannot be reported.

Reduction in ALP concentration is a surrogate marker of slower disease progression.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Up to Week 24

Population: Analyses were not conducted due to low enrollment (N=2). In order to protect participant's privacy, the results from the enrolled participants cannot be reported.

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline, Week 12, Week 24

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline, Week 12, Week 24

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline, Week 12, Week 24

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline, Week 12, Week 24

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline, Week 12, Week 24

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline, Week 12, Week 24

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline, Week 12, Week 24

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline, Week 12, Week 24

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline, Week 12, Week 24

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline, Week 12, Week 24

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline, Week 12, Week 24

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline, Week 12, Week 24

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline, Week 12, Week 24

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline, Week 12, Week 24

Outcome measures

Outcome data not reported

Adverse Events

APD334

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
APD334
n=2 participants at risk
Participants received APD334 1 mg tablet once daily (qd) by mouth for 12 weeks. The dose for APD334 was escalated to 2 mg at Week 12 to Week 24, based on the participant's safety and pharmacokinetic (PK) data.
Skin and subcutaneous tissue disorders
Skin rash
50.0%
1/2 • Up to Week 26
A TEAE was defined as any adverse events (AE) that were reported following study treatment administration and up to 2 weeks after the last treatment intake. An SAE was any untoward medical occurrence that at any dose resulted in the following outcomes: death, was life-threatening, required/prolonged hospitalization, disability/incapacity, congenital anomaly/birth defect, and important medical events.
Infections and infestations
Urinary tract infection
50.0%
1/2 • Up to Week 26
A TEAE was defined as any adverse events (AE) that were reported following study treatment administration and up to 2 weeks after the last treatment intake. An SAE was any untoward medical occurrence that at any dose resulted in the following outcomes: death, was life-threatening, required/prolonged hospitalization, disability/incapacity, congenital anomaly/birth defect, and important medical events.
Musculoskeletal and connective tissue disorders
Worsening right hip pain
50.0%
1/2 • Up to Week 26
A TEAE was defined as any adverse events (AE) that were reported following study treatment administration and up to 2 weeks after the last treatment intake. An SAE was any untoward medical occurrence that at any dose resulted in the following outcomes: death, was life-threatening, required/prolonged hospitalization, disability/incapacity, congenital anomaly/birth defect, and important medical events.
Investigations
Elevated gamma-glutamyl transferase-worsening
50.0%
1/2 • Up to Week 26
A TEAE was defined as any adverse events (AE) that were reported following study treatment administration and up to 2 weeks after the last treatment intake. An SAE was any untoward medical occurrence that at any dose resulted in the following outcomes: death, was life-threatening, required/prolonged hospitalization, disability/incapacity, congenital anomaly/birth defect, and important medical events.
Gastrointestinal disorders
Loose stools
50.0%
1/2 • Up to Week 26
A TEAE was defined as any adverse events (AE) that were reported following study treatment administration and up to 2 weeks after the last treatment intake. An SAE was any untoward medical occurrence that at any dose resulted in the following outcomes: death, was life-threatening, required/prolonged hospitalization, disability/incapacity, congenital anomaly/birth defect, and important medical events.
General disorders
Fatigue
50.0%
1/2 • Up to Week 26
A TEAE was defined as any adverse events (AE) that were reported following study treatment administration and up to 2 weeks after the last treatment intake. An SAE was any untoward medical occurrence that at any dose resulted in the following outcomes: death, was life-threatening, required/prolonged hospitalization, disability/incapacity, congenital anomaly/birth defect, and important medical events.
Infections and infestations
Common cold - Upper respiratory tract infection
50.0%
1/2 • Up to Week 26
A TEAE was defined as any adverse events (AE) that were reported following study treatment administration and up to 2 weeks after the last treatment intake. An SAE was any untoward medical occurrence that at any dose resulted in the following outcomes: death, was life-threatening, required/prolonged hospitalization, disability/incapacity, congenital anomaly/birth defect, and important medical events.
Investigations
Elevated alkaline phosphatase-worsening
50.0%
1/2 • Up to Week 26
A TEAE was defined as any adverse events (AE) that were reported following study treatment administration and up to 2 weeks after the last treatment intake. An SAE was any untoward medical occurrence that at any dose resulted in the following outcomes: death, was life-threatening, required/prolonged hospitalization, disability/incapacity, congenital anomaly/birth defect, and important medical events.
Gastrointestinal disorders
Lower abdominal cramps
50.0%
1/2 • Up to Week 26
A TEAE was defined as any adverse events (AE) that were reported following study treatment administration and up to 2 weeks after the last treatment intake. An SAE was any untoward medical occurrence that at any dose resulted in the following outcomes: death, was life-threatening, required/prolonged hospitalization, disability/incapacity, congenital anomaly/birth defect, and important medical events.
Skin and subcutaneous tissue disorders
Pruritus
50.0%
1/2 • Up to Week 26
A TEAE was defined as any adverse events (AE) that were reported following study treatment administration and up to 2 weeks after the last treatment intake. An SAE was any untoward medical occurrence that at any dose resulted in the following outcomes: death, was life-threatening, required/prolonged hospitalization, disability/incapacity, congenital anomaly/birth defect, and important medical events.
Nervous system disorders
Cognitive defects
50.0%
1/2 • Up to Week 26
A TEAE was defined as any adverse events (AE) that were reported following study treatment administration and up to 2 weeks after the last treatment intake. An SAE was any untoward medical occurrence that at any dose resulted in the following outcomes: death, was life-threatening, required/prolonged hospitalization, disability/incapacity, congenital anomaly/birth defect, and important medical events.
Musculoskeletal and connective tissue disorders
Olecranon bursitis
50.0%
1/2 • Up to Week 26
A TEAE was defined as any adverse events (AE) that were reported following study treatment administration and up to 2 weeks after the last treatment intake. An SAE was any untoward medical occurrence that at any dose resulted in the following outcomes: death, was life-threatening, required/prolonged hospitalization, disability/incapacity, congenital anomaly/birth defect, and important medical events.
Musculoskeletal and connective tissue disorders
Back pain
50.0%
1/2 • Up to Week 26
A TEAE was defined as any adverse events (AE) that were reported following study treatment administration and up to 2 weeks after the last treatment intake. An SAE was any untoward medical occurrence that at any dose resulted in the following outcomes: death, was life-threatening, required/prolonged hospitalization, disability/incapacity, congenital anomaly/birth defect, and important medical events.

Additional Information

Arena CT.gov Administrator

Arena Pharmaceuticals, Inc.

Phone: +1 855-218-9153

Results disclosure agreements

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