PEDFIC 1: This Study Will Investigate the Efficacy and Safety of A4250 in Children With PFIC Types 1 or 2

Sponsor
Albireo (Industry)
Overall Status
Completed
CT.gov ID
NCT03566238
Collaborator
(none)
62
45
3
26.4
1.4
0.1

Study Details

Study Description

Brief Summary

Double blind, randomized, placebo controlled, Phase 3 study to investigate the efficacy and safety of low doses and high doses of A4250 compared to placebo in children with progressive familial intrahepatic cholestasis (PFIC) types 1 and 2.

Condition or Disease Intervention/Treatment Phase
  • Drug: A4250 (odevixibat)
  • Drug: Placebo
Phase 3

Detailed Description

Up to 50 sites in the following countries will take part in this study:

Australia, Belgium, Canada, France, Germany, Israel, Italy, Netherlands, Poland, Spain, Sweden, Turkey, United Kingdom, United States, and Saudi Arabia

Study Design

Study Type:
Interventional
Actual Enrollment :
62 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Intervention Model Description:
Double-Blind, Randomized, Placebo-ControlledDouble-Blind, Randomized, Placebo-Controlled
Masking:
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose:
Treatment
Official Title:
A Double-Blind, Randomized, Placebo-Controlled, Phase 3 Study to Demonstrate Efficacy and Safety of A4250 in Children With Progressive Familial Intrahepatic Cholestasis Types 1 and 2 (PEDFIC 1)
Actual Study Start Date :
May 16, 2018
Actual Primary Completion Date :
Jul 27, 2020
Actual Study Completion Date :
Jul 28, 2020

Arms and Interventions

Arm Intervention/Treatment
Experimental: A4250 low dose

Capsules for oral administration (40 ug/kg) once daily for 24 weeks

Drug: A4250 (odevixibat)
A4250 is a small molecule and selective inhibitor of ileal bile acid transporter (IBAT).

Experimental: A4250 high dose

Capsules for oral administration (120 ug/kg) once daily for 24 weeks

Drug: A4250 (odevixibat)
A4250 is a small molecule and selective inhibitor of ileal bile acid transporter (IBAT).

Placebo Comparator: Placebo

Capsules for oral administration (to match active) once daily for 24 weeks

Drug: Placebo
Placebo identical in appearance to active drug (A4250).

Outcome Measures

Primary Outcome Measures

  1. Proportion of Positive Pruritus Assessments at the Participant Level Over the 24-week Treatment Period Based on the Albireo Observer-reported Outcome (ObsRO) Instrument (United States Primary Endpoint) [Over 24 weeks of treatment]

    ObsRO instrument was used to assess severity of observed scratching twice a day (AM and PM) with score from 0 to 4 where 0 is no scratching and 4 is worst possible scratching. A positive pruritus assessment was defined as a scratching score of <= 1 or at least one point drop from baseline. At each post baseline assessment over the 24-week treatment period, the AM score was compared to the baseline AM average and the PM score was compared to the baseline PM average. Both AM and PM pruritus assessments were included in the analysis. Any intermittently missing assessment or missing planned assessment after premature treatment discontinuation, death, or initiation of rescue treatment was classified as negative assessment. Proportion of positive pruritus assessments at the participant level over the 24-week was then calculated. Full analysis set was used for the analysis.

  2. Percentage of Participants Experiencing at Least a 70% Reduction in Fasting s-BA Concentration From Baseline to the End of Treatment or Reaching a Level <= 70 μmol/L After 24 Weeks of Treatment (European Union and Rest of the World Primary Endpoint) [Over 24 weeks of treatment]

    Fasting s-BA baseline was calculated as the average of the last 2 values prior to the first dose. The end value was the average of the values at Weeks 22 and 24 after the start of double-blind treatment. Participants who had at least 70% reduction in Fasting s-BA from baseline to the end of treatment or reached <=70 μmol/L after 24 weeks of treatment were considered as responder. Participants with missing average at the end of treatment were classified as non-responder. Full analysis set was used for the analysis.

Eligibility Criteria

Criteria

Ages Eligible for Study:
6 Months to 18 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Key Inclusion Criteria:
  • A male or female participant with a clinical diagnosis of PFIC Type 1 or 2 and with a body weight above 5 kg

  • Participant must have clinical genetic confirmation of PFIC-1 or PFIC-2

  • Participant must have elevated serum bile acid (s-BA) concentration

  • Participant must have history of significant pruritus and a caregiver reported observed scratching in the eDiary

  • Participant and/or legal guardian must sign informed consent (and assent) as appropriate.

  • Participants will be expected to have a consistent caregiver(s) for the duration of the study

  • Caregivers and age-appropriate participants (≥8 years of age) must be willing and able to use an eDiary device as required by the study

Key Exclusion Criteria:
  • Participant with pathologic variations of the ABCB11 gene that predict complete absence of the bile salt export pump (BSEP) protein

  • Participant with past medical history or ongoing presence of other types of liver disease including, but not limited to, the following:

  1. Biliary atresia of any kind

  2. Benign recurrent intrahepatic cholestasis, indicated by any history of normal s BAs

  3. Suspected or proven liver cancer or metastasis to the liver on imaging studies

  4. Histopathology on liver biopsy that is suggestive of alternate non-PFIC related etiology of cholestasis

  • Participant with past medical history or ongoing chronic diarrhea

  • Any participant with suspected or confirmed cancers except for basal cell carcinoma

  • Participant with a past medical history of chronic kidney disease with an impaired renal function and a glomerular filtration rate <70 mL/min/1.73 m^2

  • Participant with surgical history of disruption of the enterohepatic circulation (biliary diversion surgery) within 6 months prior to start of Screening Period

  • Participant has had a liver transplant or a liver transplant is planned within 6 months of randomization

  • Decompensated liver disease

  • Participant suffers from uncontrolled, recalcitrant pruritic condition other than PFIC

  • Participant who has been previously treated with an IBAT inhibitor whose pruritus has not responded to treatment

Contacts and Locations

Locations

Site City State Country Postal Code
1 Children's Hospital Los Angeles Los Angeles California United States 90027
2 University of California, San Francisco San Francisco California United States 94143
3 Children's Hospital Colorado Denver Colorado United States 80045
4 Emory University School of Medicine Atlanta Georgia United States 30329
5 Johns Hopkins School of Medicine Baltimore Maryland United States 21287
6 Washington University School of Medicine Saint Louis Missouri United States 63110
7 Icahn School of Medicine at Mount Sinai New York New York United States 10029
8 Columbia University Medical Center - Presbyterian Hospital Building New York New York United States 10032
9 Cleveland Clinic Cleveland Ohio United States 44195
10 Children's Hospital of Philadelphia Philadelphia Pennsylvania United States 19104
11 Children's Hospital of Pittsburgh Pittsburgh Pennsylvania United States 15224
12 Baylor College of Medicine - Texas Children's Liver Center Houston Texas United States 77030
13 The Royal Children's Hospital Melbourne Australia
14 UZ Leuven Leuven Belgium
15 Cliniques Universitaires Saint-Luc Woluwe-Saint-Lambert Belgium
16 The Hospital for Sick Children Toronto Canada
17 British Columbia Children's Hospital Vancouver Canada
18 University and Pediatric Hospital of Lyon Bron France
19 Universite Paris SUD - Hopitaux Universitaires Paris-Sud - Hopital Bicetre le Kremlin Bicetre France
20 Hospital de la Timone Marseille France
21 Hospital Necker-Enfants maladies Paris France
22 Uniklinikum Essen- Kinderklinik II Essen Germany
23 Medizinische Hochschule Hannover Hannover Germany
24 Kinderklinik Tübingen, Universitätsklinikum Tübingen Tubingen Germany
25 Rambam Medical Centre Haifa Israel
26 Shaare-Zedek Mc Jerusalem Israel
27 Schneider Children's Medical Center Of Israel Petach-Tikva Israel
28 Azienda Ospedaliera Papa Giovanni XXIII Bergamo Italy
29 University Hospital Of Padova Padova Italy
30 Ospedale Regina Margherita Torino Italy
31 University Medical Center Groningen Groningen Netherlands
32 Universitair Medisch Centrum (UMC) Utrecht Utrecht Netherlands
33 Instytut Pomnik - Centrum Zdrowia Dziecka Warsaw Poland
34 King Faisal Specialist Hospital & Research Centre Riyadh Saudi Arabia 11211
35 Hospital Universitari Vall d'Hebron Barcelona Spain
36 Hospital Universitario La Paz Madrid Spain
37 Astrid Lindgren Children's Hospital, Karolinska University Hospital Solna Sweden
38 Gazi University Ankara Turkey
39 Hacettepe University Faculty of Medicine Ankara Turkey
40 Akdeniz University Antalya Turkey
41 Istanbul University Medical Faculty Istanbul Turkey
42 Inonu University Medical Faculty Malatya Turkey
43 Birmingham Women's and Children's NHS Foundation Trust Birmingham United Kingdom
44 Leeds General Infirmary Leeds United Kingdom
45 Institute of Liver Studies - Kings College Hospital London United Kingdom

Sponsors and Collaborators

  • Albireo

Investigators

None specified.

Study Documents (Full-Text)

More Information

Publications

None provided.
Responsible Party:
Albireo
ClinicalTrials.gov Identifier:
NCT03566238
Other Study ID Numbers:
  • A4250-005
First Posted:
Jun 25, 2018
Last Update Posted:
Sep 5, 2021
Last Verified:
Aug 1, 2021
Studies a U.S. FDA-regulated Drug Product:
Yes
Studies a U.S. FDA-regulated Device Product:
No
Keywords provided by Albireo
Additional relevant MeSH terms:

Study Results

Participant Flow

Recruitment Details
Pre-assignment Detail
Arm/Group Title A4250 Low Dose A4250 High Dose Placebo
Arm/Group Description Capsules for oral administration (40 ug/kg) once daily for 24 weeks A4250 (odevixibat): A4250 is a small molecule and selective inhibitor of IBAT. Capsules for oral administration (120 ug/kg) once daily for 24 weeks A4250 (odevixibat): A4250 is a small molecule and selective inhibitor of IBAT. Capsules for oral administration (to match active) once daily for 24 weeks Placebo: Placebo identical in appearance to active drug (A4250).
Period Title: Overall Study
STARTED 23 19 20
Received Treatment 23 19 20
COMPLETED 18 16 15
NOT COMPLETED 5 3 5

Baseline Characteristics

Arm/Group Title A4250 Low Dose A4250 High Dose Placebo Total
Arm/Group Description Capsules for oral administration (40 ug/kg) once daily for 24 weeks A4250 (odevixibat): A4250 is a small molecule and selective inhibitor of IBAT. Capsules for oral administration (120 ug/kg) once daily for 24 weeks A4250 (odevixibat): A4250 is a small molecule and selective inhibitor of IBAT. Capsules for oral administration (to match active) once daily for 24 weeks Placebo: Placebo identical in appearance to active drug (A4250). Total of all reporting groups
Overall Participants 23 19 20 62
Age (Count of Participants)
<=18 years
23
100%
19
100%
20
100%
62
100%
Between 18 and 65 years
0
0%
0
0%
0
0%
0
0%
>=65 years
0
0%
0
0%
0
0%
0
0%
Age (years) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [years]
3.86
(3.660)
5.24
(4.188)
3.75
(3.853)
4.25
(3.883)
Age, Customized (Count of Participants)
6 months to 5 years
17
73.9%
14
73.7%
16
80%
47
75.8%
6 to 12 years
5
21.7%
4
21.1%
3
15%
12
19.4%
13 to 18 years
1
4.3%
1
5.3%
1
5%
3
4.8%
Sex: Female, Male (Count of Participants)
Female
12
52.2%
11
57.9%
8
40%
31
50%
Male
11
47.8%
8
42.1%
12
60%
31
50%
Race/Ethnicity, Customized (Count of Participants)
White
18
78.3%
17
89.5%
17
85%
52
83.9%
Black or African American
2
8.7%
0
0%
0
0%
2
3.2%
Asian
0
0%
1
5.3%
1
5%
2
3.2%
American Indian or Alaska Native
0
0%
0
0%
0
0%
0
0%
Native Hawaiian or Other Pacific Islander
0
0%
0
0%
0
0%
0
0%
Other
3
13%
1
5.3%
2
10%
6
9.7%
Race/Ethnicity, Customized (Count of Participants)
Hispanic or Latino
0
0%
0
0%
1
5%
1
1.6%
Not Hispanic or Latino
23
100%
19
100%
19
95%
61
98.4%
Region of Enrollment (participants) [Number]
United States
2
8.7%
3
15.8%
3
15%
8
12.9%
United Kingdom
6
26.1%
2
10.5%
5
25%
13
21%
Saudi Arabia
0
0%
2
10.5%
1
5%
3
4.8%
Canada
1
4.3%
0
0%
1
5%
2
3.2%
Netherlands
0
0%
2
10.5%
1
5%
3
4.8%
Turkey
7
30.4%
3
15.8%
1
5%
11
17.7%
Poland
0
0%
1
5.3%
2
10%
3
4.8%
Italy
1
4.3%
0
0%
1
5%
2
3.2%
Israel
0
0%
1
5.3%
1
5%
2
3.2%
France
3
13%
1
5.3%
1
5%
5
8.1%
Australia
0
0%
0
0%
1
5%
1
1.6%
Germany
3
13%
4
21.1%
2
10%
9
14.5%
Type of Progressive Familial Intrahepatic Cholestasis (PFIC) (Count of Participants)
Type 1
7
30.4%
5
26.3%
5
25%
17
27.4%
Type 2
16
69.6%
14
73.7%
15
75%
45
72.6%

Outcome Measures

1. Primary Outcome
Title Proportion of Positive Pruritus Assessments at the Participant Level Over the 24-week Treatment Period Based on the Albireo Observer-reported Outcome (ObsRO) Instrument (United States Primary Endpoint)
Description ObsRO instrument was used to assess severity of observed scratching twice a day (AM and PM) with score from 0 to 4 where 0 is no scratching and 4 is worst possible scratching. A positive pruritus assessment was defined as a scratching score of <= 1 or at least one point drop from baseline. At each post baseline assessment over the 24-week treatment period, the AM score was compared to the baseline AM average and the PM score was compared to the baseline PM average. Both AM and PM pruritus assessments were included in the analysis. Any intermittently missing assessment or missing planned assessment after premature treatment discontinuation, death, or initiation of rescue treatment was classified as negative assessment. Proportion of positive pruritus assessments at the participant level over the 24-week was then calculated. Full analysis set was used for the analysis.
Time Frame Over 24 weeks of treatment

Outcome Measure Data

Analysis Population Description
The full analysis set (FAS) included all randomized participants who received at least 1 dose of study treatment.
Arm/Group Title A4250 Low Dose A4250 High Dose Placebo
Arm/Group Description Capsules for oral administration (40 ug/kg) once daily for 24 weeks A4250 (odevixibat): A4250 is a small molecule and selective inhibitor of IBAT. Capsules for oral administration (120 ug/kg) once daily for 24 weeks A4250 (odevixibat): A4250 is a small molecule and selective inhibitor of IBAT. Capsules for oral administration (to match active) once daily for 24 weeks Placebo: Placebo identical in appearance to active drug (A4250).
Measure Participants 23 19 20
Least Squares Mean (Standard Error) [score on a scale]
58.34
(8.580)
51.81
(9.459)
30.10
(9.119)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection A4250 Low Dose, Placebo
Comments Analysis of the Proportion of Positive Pruritus Assessments at Participant Level over the 24-Week Treatment Period - Albireo ObsRO Instrument (AM and PM Scores)
Type of Statistical Test Superiority
Comments ANCOVA model including treatment, baseline pruritus score at AM and PM, PFIC type, and age category was used for treatment comparisons. A pooled analysis for the closed testing procedure was applied to control multiplicity. The one-sided adjusted p-value for an individual dose was calculated as the maximum value of the unadjusted p-value for the pooled analysis and the unadjusted p-value for the individual doses. One-sided adjusted p-value was reported.
Statistical Test of Hypothesis p-Value 0.0019
Comments
Method ANCOVA
Comments
Method of Estimation Estimation Parameter LS mean difference
Estimated Value 28.23
Confidence Interval (2-Sided) 95%
9.83 to 46.64
Parameter Dispersion Type: Standard Error of the Mean
Value: 9.182
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection A4250 High Dose, Placebo
Comments Analysis of the Proportion of Positive Pruritus Assessments at Participant Level over the 24-Week Treatment Period - Albireo ObsRO Instrument (AM and PM Scores)
Type of Statistical Test Superiority
Comments ANCOVA model including treatment, baseline pruritus score at AM and PM, PFIC type, and age category was used for treatment comparisons. A pooled analysis for the closed testing procedure was applied to control multiplicity. The one-sided adjusted p-value for an individual dose was calculated as the maximum value of the unadjusted p-value for the pooled analysis and the unadjusted p-value for the individual doses. One-sided adjusted p-value was reported.
Statistical Test of Hypothesis p-Value 0.0163
Comments
Method ANCOVA
Comments
Method of Estimation Estimation Parameter LS mean difference
Estimated Value 21.71
Confidence Interval (2-Sided) 95%
1.87 to 41.54
Parameter Dispersion Type: Standard Error of the Mean
Value: 9.892
Estimation Comments
2. Primary Outcome
Title Percentage of Participants Experiencing at Least a 70% Reduction in Fasting s-BA Concentration From Baseline to the End of Treatment or Reaching a Level <= 70 μmol/L After 24 Weeks of Treatment (European Union and Rest of the World Primary Endpoint)
Description Fasting s-BA baseline was calculated as the average of the last 2 values prior to the first dose. The end value was the average of the values at Weeks 22 and 24 after the start of double-blind treatment. Participants who had at least 70% reduction in Fasting s-BA from baseline to the end of treatment or reached <=70 μmol/L after 24 weeks of treatment were considered as responder. Participants with missing average at the end of treatment were classified as non-responder. Full analysis set was used for the analysis.
Time Frame Over 24 weeks of treatment

Outcome Measure Data

Analysis Population Description
The full analysis set (FAS) included all randomized participants who received at least 1 dose of study treatment.
Arm/Group Title A4250 Low Dose A4250 High Dose Placebo
Arm/Group Description Capsules for oral administration (40 ug/kg) once daily for 24 weeks A4250 (odevixibat): A4250 is a small molecule and selective inhibitor of IBAT. Capsules for oral administration (120 ug/kg) once daily for 24 weeks A4250 (odevixibat): A4250 is a small molecule and selective inhibitor of IBAT. Capsules for oral administration (to match active) once daily for 24 weeks Placebo: Placebo identical in appearance to active drug (A4250).
Measure Participants 23 19 20
Number of Responders
10
43.5%
4
21.1%
0
0%
Number of participants not meeting the responder definition
13
56.5%
15
78.9%
20
100%
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection A4250 Low Dose, Placebo
Comments Analysis was based on the Cochran Mantel Haenszel test adjusting PFIC type. A pooled analysis for the closed testing procedure was applied to control multiplicity. The one-sided adjusted p-value for an individual dose was calculated as the maximum value of the unadjusted p-value for the pooled analysis and the unadjusted p-value for the individual doses. One-sided adjusted p-value was reported.
Type of Statistical Test Superiority
Comments
Statistical Test of Hypothesis p-Value 0.0015
Comments
Method Cochran-Mantel-Haenszel
Comments
Method of Estimation Estimation Parameter proportion difference
Estimated Value 0.435
Confidence Interval (2-Sided) 95%
0.2195 to 0.6551
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection A4250 High Dose, Placebo
Comments Analysis was based on the Cochran Mantel Haenszel test adjusting PFIC type. A pooled analysis for the closed testing procedure was applied to control multiplicity. The one-sided adjusted p-value for an individual dose was calculated as the maximum value of the unadjusted p-value for the pooled analysis and the unadjusted p-value for the individual doses. One-sided adjusted p-value was reported.
Type of Statistical Test Superiority
Comments
Statistical Test of Hypothesis p-Value 0.0174
Comments
Method Cochran-Mantel-Haenszel
Comments
Method of Estimation Estimation Parameter proportion difference
Estimated Value 0.211
Confidence Interval (2-Sided) 95%
0.021 to 0.4557
Parameter Dispersion Type:
Value:
Estimation Comments

Adverse Events

Time Frame All serious and non-serious adverse events (AEs) were collected once the caregiver/participant had signed the informed consent form (ICF) and until the post-treatment follow-up (Visit 10) or 28 days after the last dose of study drug.
Adverse Event Reporting Description Treatment emergent adverse events (TEAEs) were defined as any AE that occurred after 1st dose or AE occurred before 1st dose but worsened in severity on or after 1st dose. Treatment emergent serious adverse events and treatment emergent non-serious AEs are reported here.
Arm/Group Title A4250 Low Dose A4250 High Dose Placebo
Arm/Group Description Capsules for oral administration (40 ug/kg) once daily for 24 weeks A4250 (odevixibat): A4250 is a small molecule and selective inhibitor of IBAT. Capsules for oral administration (120 ug/kg) once daily for 24 weeks A4250 (odevixibat): A4250 is a small molecule and selective inhibitor of IBAT. Capsules for oral administration (to match active) once daily for 24 weeks Placebo: Placebo identical in appearance to active drug (A4250).
All Cause Mortality
A4250 Low Dose A4250 High Dose Placebo
Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 0/23 (0%) 0/19 (0%) 0/20 (0%)
Serious Adverse Events
A4250 Low Dose A4250 High Dose Placebo
Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 0/23 (0%) 3/19 (15.8%) 5/20 (25%)
Cardiac disorders
Supraventricular tachycardia 0/23 (0%) 1/19 (5.3%) 0/20 (0%)
General disorders
Pyrexia 0/23 (0%) 0/19 (0%) 1/20 (5%)
Infections and infestations
Gastroenteritis adenovirus 0/23 (0%) 0/19 (0%) 1/20 (5%)
H1N1 influenza 0/23 (0%) 0/19 (0%) 1/20 (5%)
Influenza 0/23 (0%) 0/19 (0%) 1/20 (5%)
Urinary tract infection 0/23 (0%) 1/19 (5.3%) 1/20 (5%)
Viral infection 0/23 (0%) 0/19 (0%) 1/20 (5%)
Viral upper respiratory tract infection 0/23 (0%) 0/19 (0%) 1/20 (5%)
Injury, poisoning and procedural complications
Auricular haematoma 0/23 (0%) 0/19 (0%) 1/20 (5%)
Investigations
Liver function test increased 0/23 (0%) 1/19 (5.3%) 0/20 (0%)
Metabolism and nutrition disorders
Dehydration 0/23 (0%) 1/19 (5.3%) 0/20 (0%)
Weight gain poor 0/23 (0%) 0/19 (0%) 1/20 (5%)
Psychiatric disorders
Insomnia 0/23 (0%) 0/19 (0%) 1/20 (5%)
Skin and subcutaneous tissue disorders
Neurodermatitis 0/23 (0%) 0/19 (0%) 1/20 (5%)
Pruritus 0/23 (0%) 0/19 (0%) 1/20 (5%)
Other (Not Including Serious) Adverse Events
A4250 Low Dose A4250 High Dose Placebo
Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 19/23 (82.6%) 16/19 (84.2%) 17/20 (85%)
Blood and lymphatic system disorders
Iron deficiency anaemia 0/23 (0%) 0/19 (0%) 1/20 (5%)
Splenomegaly 0/23 (0%) 2/19 (10.5%) 0/20 (0%)
Ear and labyrinth disorders
Ear pain 0/23 (0%) 1/19 (5.3%) 1/20 (5%)
Otorrhoea 0/23 (0%) 1/19 (5.3%) 0/20 (0%)
Eye disorders
Eye discharge 0/23 (0%) 1/19 (5.3%) 0/20 (0%)
Gastrointestinal disorders
Abdominal discomfort 0/23 (0%) 1/19 (5.3%) 0/20 (0%)
Abdominal pain 2/23 (8.7%) 1/19 (5.3%) 0/20 (0%)
Abdominal pain upper 1/23 (4.3%) 1/19 (5.3%) 0/20 (0%)
Constipation 0/23 (0%) 0/19 (0%) 4/20 (20%)
Dental caries 0/23 (0%) 1/19 (5.3%) 0/20 (0%)
Diarrhoea 9/23 (39.1%) 4/19 (21.1%) 1/20 (5%)
Frequent bowel movements 0/23 (0%) 0/19 (0%) 1/20 (5%)
Gastrooesophageal reflux disease 1/23 (4.3%) 0/19 (0%) 0/20 (0%)
Mouth ulceration 0/23 (0%) 1/19 (5.3%) 0/20 (0%)
Toothache 0/23 (0%) 0/19 (0%) 1/20 (5%)
Vomiting 4/23 (17.4%) 3/19 (15.8%) 0/20 (0%)
General disorders
Influenza like illness 1/23 (4.3%) 0/19 (0%) 0/20 (0%)
Injection site swelling 1/23 (4.3%) 0/19 (0%) 0/20 (0%)
Pyrexia 7/23 (30.4%) 5/19 (26.3%) 5/20 (25%)
Hepatobiliary disorders
Cholelithiasis 0/23 (0%) 1/19 (5.3%) 0/20 (0%)
Hepatomegaly 0/23 (0%) 1/19 (5.3%) 0/20 (0%)
Jaundice 1/23 (4.3%) 0/19 (0%) 0/20 (0%)
Infections and infestations
Adenovirus infection 0/23 (0%) 0/19 (0%) 1/20 (5%)
Bronchitis 1/23 (4.3%) 0/19 (0%) 0/20 (0%)
Conjunctivitis 1/23 (4.3%) 0/19 (0%) 0/20 (0%)
Ear infection 1/23 (4.3%) 0/19 (0%) 0/20 (0%)
Gastroenteritis 1/23 (4.3%) 0/19 (0%) 0/20 (0%)
Gastroenteritis norovirus 0/23 (0%) 1/19 (5.3%) 0/20 (0%)
Gastroenteritis viral 1/23 (4.3%) 0/19 (0%) 1/20 (5%)
H1N1 influenza 0/23 (0%) 0/19 (0%) 1/20 (5%)
Hand-foot-and-mouth disease 0/23 (0%) 0/19 (0%) 1/20 (5%)
Influenza 0/23 (0%) 1/19 (5.3%) 1/20 (5%)
Klebsiella infection 1/23 (4.3%) 0/19 (0%) 0/20 (0%)
Nasopharyngitis 1/23 (4.3%) 2/19 (10.5%) 1/20 (5%)
Otitis media 0/23 (0%) 2/19 (10.5%) 0/20 (0%)
Parotitis 0/23 (0%) 1/19 (5.3%) 0/20 (0%)
Post procedural infection 1/23 (4.3%) 0/19 (0%) 0/20 (0%)
Respiratory tract infection 0/23 (0%) 1/19 (5.3%) 0/20 (0%)
Urinary tract infection 1/23 (4.3%) 0/19 (0%) 2/20 (10%)
Viral diarrhoea 1/23 (4.3%) 0/19 (0%) 0/20 (0%)
Viral infection 0/23 (0%) 1/19 (5.3%) 1/20 (5%)
Viral rash 0/23 (0%) 0/19 (0%) 1/20 (5%)
Viral upper respiratory tract infection 2/23 (8.7%) 0/19 (0%) 0/20 (0%)
Rhinitis 2/23 (8.7%) 0/19 (0%) 0/20 (0%)
Sinusitis bacterial 0/23 (0%) 1/19 (5.3%) 0/20 (0%)
Skin candida 0/23 (0%) 0/19 (0%) 1/20 (5%)
Tonsillitis 0/23 (0%) 0/19 (0%) 1/20 (5%)
Upper respiratory tract infection 3/23 (13%) 5/19 (26.3%) 3/20 (15%)
Injury, poisoning and procedural complications
Auricular haematoma 0/23 (0%) 0/19 (0%) 1/20 (5%)
Scar 0/23 (0%) 0/19 (0%) 1/20 (5%)
Scratch 1/23 (4.3%) 0/19 (0%) 2/20 (10%)
Skin abrasion 0/23 (0%) 0/19 (0%) 1/20 (5%)
Tibia fracture 1/23 (4.3%) 0/19 (0%) 0/20 (0%)
Investigations
Alanine aminotransferase increased 3/23 (13%) 3/19 (15.8%) 1/20 (5%)
Aspartate aminotransferase increased 2/23 (8.7%) 1/19 (5.3%) 1/20 (5%)
Bilirubin conjugated increased 1/23 (4.3%) 0/19 (0%) 0/20 (0%)
Blood alkaline phosphatase increased 1/23 (4.3%) 2/19 (10.5%) 1/20 (5%)
Blood bilirubin increased 3/23 (13%) 2/19 (10.5%) 2/20 (10%)
Blood creatine phosphokinase increased 0/23 (0%) 1/19 (5.3%) 2/20 (10%)
Blood creatinine decreased 1/23 (4.3%) 0/19 (0%) 0/20 (0%)
Blood creatinine increased 0/23 (0%) 0/19 (0%) 1/20 (5%)
International normalised ratio increased 1/23 (4.3%) 0/19 (0%) 1/20 (5%)
Liver palpable 1/23 (4.3%) 0/19 (0%) 0/20 (0%)
Platelet count increased 0/23 (0%) 1/19 (5.3%) 1/20 (5%)
Product residue present 1/23 (4.3%) 0/19 (0%) 0/20 (0%)
Vitamin D decreased 0/23 (0%) 1/19 (5.3%) 0/20 (0%)
Vitamin E increased 1/23 (4.3%) 0/19 (0%) 0/20 (0%)
Weight decreased 1/23 (4.3%) 0/19 (0%) 0/20 (0%)
White blood cell count increased 0/23 (0%) 0/19 (0%) 2/20 (10%)
Metabolism and nutrition disorders
Hypocalcaemia 0/23 (0%) 0/19 (0%) 1/20 (5%)
Hypophosphataemia 0/23 (0%) 0/19 (0%) 1/20 (5%)
Vitamin A deficiency 0/23 (0%) 1/19 (5.3%) 0/20 (0%)
Vitamin D deficiency 0/23 (0%) 2/19 (10.5%) 1/20 (5%)
Vitamin E deficiency 0/23 (0%) 1/19 (5.3%) 0/20 (0%)
Musculoskeletal and connective tissue disorders
Neck mass 0/23 (0%) 0/19 (0%) 1/20 (5%)
Nervous system disorders
Dizziness 0/23 (0%) 1/19 (5.3%) 0/20 (0%)
Headache 0/23 (0%) 1/19 (5.3%) 1/20 (5%)
Psychiatric disorders
Irritability 0/23 (0%) 1/19 (5.3%) 1/20 (5%)
Selective eating disorder 0/23 (0%) 0/19 (0%) 1/20 (5%)
Renal and urinary disorders
Chromaturia 1/23 (4.3%) 0/19 (0%) 0/20 (0%)
Cystitis haemorrhagic 0/23 (0%) 1/19 (5.3%) 0/20 (0%)
Haematuria 1/23 (4.3%) 0/19 (0%) 0/20 (0%)
Reproductive system and breast disorders
Genital rash 0/23 (0%) 1/19 (5.3%) 0/20 (0%)
Respiratory, thoracic and mediastinal disorders
Cough 0/23 (0%) 2/19 (10.5%) 3/20 (15%)
Epistaxis 1/23 (4.3%) 1/19 (5.3%) 1/20 (5%)
Nasal obstruction 1/23 (4.3%) 0/19 (0%) 0/20 (0%)
Oropharyngeal pain 0/23 (0%) 0/19 (0%) 1/20 (5%)
Rhinitis allergic 0/23 (0%) 1/19 (5.3%) 0/20 (0%)
Rhinorrhoea 1/23 (4.3%) 0/19 (0%) 0/20 (0%)
Skin and subcutaneous tissue disorders
Dermatitis allergic 0/23 (0%) 1/19 (5.3%) 0/20 (0%)
Dermatitis diaper 0/23 (0%) 0/19 (0%) 1/20 (5%)
Nail discolouration 0/23 (0%) 0/19 (0%) 1/20 (5%)
Neurodermatitis 0/23 (0%) 0/19 (0%) 1/20 (5%)
Pruritus 2/23 (8.7%) 1/19 (5.3%) 0/20 (0%)
Rash 0/23 (0%) 0/19 (0%) 3/20 (15%)
Rash vesicular 1/23 (4.3%) 0/19 (0%) 0/20 (0%)
Surgical and medical procedures
Cardiac ablation 0/23 (0%) 1/19 (5.3%) 0/20 (0%)
Vascular disorders
Hypertension 0/23 (0%) 0/19 (0%) 1/20 (5%)

Limitations/Caveats

[Not Specified]

More Information

Certain Agreements

Principal Investigators are NOT employed by the organization sponsoring the study.

Albireo will retain the ownership of all data. All proposed publications based on this study must be subject to the sponsor's approval requirements.

Results Point of Contact

Name/Title Patrick Horn, MD, PhD
Organization Albireo AB
Phone +1 (857) 378- 2035
Email medinfo@albireopharma.com
Responsible Party:
Albireo
ClinicalTrials.gov Identifier:
NCT03566238
Other Study ID Numbers:
  • A4250-005
First Posted:
Jun 25, 2018
Last Update Posted:
Sep 5, 2021
Last Verified:
Aug 1, 2021