A Multicenter, Open-label, Randomized Clinical Study to Assess Efficacy and Safety of 3 Doses of Myrcludex B for 24 Weeks in Combination With Tenofovir Compared to Tenofovir Alone to Suppress HBV Replication in Patients With Chronic Hepatitis D

Sponsor
Hepatera Ltd. (Industry)
Overall Status
Completed
CT.gov ID
NCT03546621
Collaborator
Data Matrix Solutions (Other)
120
15
4
23.5
8
0.3

Study Details

Study Description

Brief Summary

This is a multicenter, open-label, randomized clinical trial to Assess Efficacy and Safety of 3 Doses of Myrcludex B for 24 Weeks in Combination with Tenofovir Compared to Tenofovir Alone to Suppress HBV Replication in Patients with Chronic Hepatitis D

Condition or Disease Intervention/Treatment Phase
Phase 2

Detailed Description

This is a multicenter, open-label, randomised, phase II study.

The study will be conducted in Russia and Germany. The study is designed to evaluate the benefit of 3 MXB doses versus observation in patients on background therapy with tenofovir, suffering from hepatitis delta with very limited therapeutic options; the patients will be randomized 1:1:1:1 into 3 treatment arms and an observation arm. Patients with compensated cirrhosis at screening will be stratified to allow similar distribution into each treatment arm. If patients were not receiving treatment with nucleoside/nucelotide analogue, the comparator/background drug will be initiated after the eligibility confirmation, for 12 weeks prior to randomization visit; patients who previously received tenofovir will continue the dosing; patients on different nucleoside/nucleotide analogue will be switched to tenofovir. Observation is considered an adequate control group, as daily placebo injections for 24 weeks are regarded not feasible and ethically questionable.

It is planned to screen 200 patients, and 120 patients will be randomised into four treatment arms in the 1:1:1:1 ratio.

  • Arm A (30 patients): Myrcludex B, 2 mg/day subcutaneously (s.c.) for 24 weeks + tenofovir with a further follow-up period of 24 weeks of continued tenofovir therapy.

  • Arm B (30 patients): Myrcludex B, 5 mg/day subcutaneously (s.c.) for 24 weeks + tenofovir with a further follow-up period of 24 weeks of continued tenofovir therapy.

  • Arm C (30 patients): Myrcludex B, 10 mg/day subcutaneously (s.c.) for 24 weeks + tenofovir with a further follow-up period of 24 weeks of continued tenofovir therapy.

  • Arm D (30 patients): tenofovir treatment for 48 weeks.

Study Design

Study Type:
Interventional
Actual Enrollment :
120 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Intervention Model Description:
Multicenter, Open-label, RandomizedMulticenter, Open-label, Randomized
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
A Multicenter, Open-label, Randomized Clinical Study to Assess Efficacy and Safety of 3 Doses of Myrcludex B for 24 Weeks in Combination With Tenofovir Compared to Tenofovir Alone to Suppress HBV Replication in Patients With Chronic Hepatitis D
Actual Study Start Date :
Feb 16, 2016
Actual Primary Completion Date :
Jan 31, 2018
Actual Study Completion Date :
Jan 31, 2018

Arms and Interventions

Arm Intervention/Treatment
Experimental: Arm A

Myrcludex B, 2 mg/day subcutaneously (s.c.) for 24 weeks + tenofovir with a further follow-up period of 24 weeks of continued tenofovir therapy.

Drug: Myrcludex B
2 mg, once daily, subcutaneously

Drug: Tenofovir
tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg
Other Names:
  • Viread
  • Experimental: Arm B

    Myrcludex B, 5 mg/day subcutaneously (s.c.) for 24 weeks + tenofovir with a further follow-up period of 24 weeks of continued tenofovir therapy.

    Drug: Myrcludex-B
    5 mg, once daily, subcutaneously

    Drug: Tenofovir
    tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg
    Other Names:
  • Viread
  • Experimental: Arm C

    Myrcludex B, 10 mg/day subcutaneously (s.c.) for 24 weeks + tenofovir with a further follow-up period of 24 weeks of continued tenofovir therapy.

    Drug: Myrcludex-B
    10 mg, once daily, subcutaneously

    Drug: Tenofovir
    tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg
    Other Names:
  • Viread
  • Active Comparator: Arm D

    tenofovir treatment for 48 weeks

    Drug: Tenofovir
    tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg
    Other Names:
  • Viread
  • Outcome Measures

    Primary Outcome Measures

    1. HDV RNA Response at Week 24 [24 weeks]

      HDV RNA negativation or decrease by ≥2 log10 from baseline to Week 24

    Secondary Outcome Measures

    1. Durability of HDV RNA Response [48 weeks]

      Durability of HDV RNA response to 24 weeks post treatment

    2. Combined Response: HDV RNA Response and Normal ALT at Treatment Week 24 [24 weeks]

      Combined response: HDV RNA negativation or ≥2 log decline and normal ALT at treatment week 24

    3. Changes in ALT Values [24 and 48 weeks]

      Changes in ALT values at Week 24 and Week 48 compared to baseline.

    4. Change (Absence of Increase) in Fibrosis Marker [24 and 48 weeks]

      Change (absence of increase) in fibrosis marker: serum alpha-2-macroglobulin at Week 24 and Week 48 compared to baseline

    5. Change in Hepatitis B Surface Antigen [24 and 48 weeks]

      Changes in hepatitis B surface antigen (HBsAg) (defined as decline in HBsAg levels, disappearance of HBsAg and HBsAg seroconversion to anti-HBsAg) at week 24 and week 48 compared to baseline

    6. Change in HBV DNA Levels at Week 24 and Week 48 Compared to Baseline [24 and 48 weeks]

      Change in hepatitis B virus (HBV) DNA levels at Week 24 and Week 48 compared to baseline.

    7. Absence of a Fibrosis Progression According to the Findings of Transient Elastometry [24 weeks]

      Decrease in liver stiffness and absence of a fibrosis progression according to the findings of transient elastometry (fibroscan) at week 24 compared to baseline

    8. Number of Participants With Improvement of Histological Findings According to the Liver Biopsy Results [24 weeks]

      Change (improvement/ worsening) in fibrosis and histological activity stage according to the liver biopsy study results at week 24 compared to baseline. Liver fibrosis was evaluated by histological staging systems with stage 0 corresponding to absence of fibrosis and with the highest score (the last stage in all systems) corresponding to cirrhosis. Improvement is defined as a decrease of at least 1 point in histological staging systems; worsening is defined as an increase of at least 1 point. Data should be interpreted with caution due to low number of paired biopsies available.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years to 65 Years
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    1. Age from 18 to 65 years inclusively at the time of signing Informed Consent Form.

    2. Positive serum HBsAg for at least 6 months before Screening.

    3. Positive serum anti-HDV antibody for at least 6 months before screening.

    4. Positive PCR results for serum HDV RNA at Screening.

    5. Patients with liver cirrhosis, irrespective of previous interferon treatment .

    6. Patients without liver cirrhosis, who failed prior interferon treatment or for whom, in the opinion of the Investigator, such treatment is currently contraindicated (including history of interferon intolerance) .

    7. Alanine aminotransferase level >1 x ULN, but less than 10 x ULN.

    8. Previous nucleotide/nucleoside analogue treatment within at least 12 weeks prior to the planned start of study treatment or subject's willingness to take tenofovir for at least 12 weeks prior to the planned start of study treatment.

    9. Negative urine pregnancy test for females of childbearing potential.

    10. Inclusion criteria for female subjects:

    • Postmenopausal for at least 2 years, or

    • Surgically sterile (total hysterectomy or bilateral oophorectomy, bilateral tubal ligation, staples, or another type of sterilization), or

    • Abstinence from heterosexual intercourse throughout the study, or

    • Willingness to use highly effective contraception throughout the study and for 3 months after the last dose of the study medication.

    1. Male and female subjects must agree to use a highly effective contraception throughout the study and for 3 months after the last dose of the study medication.

    2. Male subjects must agree not to donate sperm throughout the study and for 3 months after the last dose of the study medication.

    Exclusion Criteria:
    1. Child-Pugh score of B-C or over 6 points.

    2. HCV or HIV coinfection. Subjects with anti-HCV antibodies can be enrolled, if screening HCV RNA test is negative.

    3. Creatinine clearance <60 mL/min.

    4. Total bilirubin ≥ 2mg/dL. Patients with higher total bilirubin values may be included after the consultation with the Study's Medical Monitor, if such elevation can be clearly attributed to Gilbert's syndrome associated with low-grade hyperbilirubinemia.

    5. Any previous or current malignant neoplasms, including hepatic carcinoma.

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Ifi-Institut für interdisziplinäre Medizin an der Asklepios Klinik St. Georg Hamburg Germany
    2 Universitätsklinikum Hamburg-Eppendorf Medizinische Klinik Studienambulanz Hepatologie Hamburg Germany
    3 Klinik für Gastroenterologie, Hepatologie und Endokrinologie, Medizinische Hochschule Hannover Hannover Germany
    4 UniversitätsKlinikum Heidelberg - Medizinische Klinik, Abteilung Klinische Pharmakologie & Pharmakoepidemiologie Heidelberg Germany
    5 State Budgetary educational institution of higher professional education "South Ural State Medical University" Ministry of healthcare Chelyabinsk Russian Federation
    6 State Autonomous Healthcare Institution "Republican Clinical Infectious Diseases Hospital named after Prof. A.F. Agafonov "(SAHI RCID) Kazan Russian Federation
    7 Federal Budget Institution of Science "Central Research Institute of Epidemiology" of The Federal Service on Customers' Rights Protection and Human Well-being Surveillance Moscow Russian Federation
    8 LLC "Clinic of Modern Medicine" Moscow Russian Federation
    9 Moscow Regional Research Clinical Institute n.a. M.F. Vladimirskiy Moscow Russian Federation
    10 State Budget Health Institution of Moscow "Infectious Clinical Hospital No. 1 of the Moscow Healthcare Department" Moscow Russian Federation
    11 State Budgetary Healthcare Institution "Moscow Clinical Scientific and Practical Center of the Department of Public Health of Moscow" Moscow Russian Federation
    12 State Budgetary Educational Institution of Higher Professional Education "Novosibirsk State Medical University" of the Ministry of Health of the Russian Federation Novosibirsk Russian Federation
    13 Medical Company "Hepatolog" Samara Russian Federation
    14 Stavropol Regional Clinical Hospital Stavropol' Russian Federation
    15 State Budgetary institution of the Republic of Sakha (Yakutia) "Yakutsk Clinical Hospital" Yakutsk Russian Federation

    Sponsors and Collaborators

    • Hepatera Ltd.
    • Data Matrix Solutions

    Investigators

    • Principal Investigator: Heiner Wedemeyer, MD,PhD, Dept. of Gastroenterology, Hepatology and Endocrinology Medizinische Hochschule Hannover

    Study Documents (Full-Text)

    More Information

    Publications

    None provided.
    Responsible Party:
    Hepatera Ltd.
    ClinicalTrials.gov Identifier:
    NCT03546621
    Other Study ID Numbers:
    • MYR 202
    First Posted:
    Jun 6, 2018
    Last Update Posted:
    May 10, 2021
    Last Verified:
    Apr 1, 2021
    Individual Participant Data (IPD) Sharing Statement:
    No
    Plan to Share IPD:
    No
    Studies a U.S. FDA-regulated Drug Product:
    No
    Studies a U.S. FDA-regulated Device Product:
    No
    Keywords provided by Hepatera Ltd.
    Additional relevant MeSH terms:

    Study Results

    Participant Flow

    Recruitment Details Of 120 randomized patients 118 started treatment with study medication (2 patients from Tenofovir only group withdrew before treatment)
    Pre-assignment Detail
    Arm/Group Title Arm A Arm B Arm C Arm D
    Arm/Group Description Myrcludex B, 2 mg/day subcutaneously (s.c.) for 24 weeks + tenofovir with a further follow-up period of 24 weeks of continued tenofovir therapy. Myrcludex B: 2 mg, once daily, subcutaneously Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg Myrcludex B, 5 mg/day subcutaneously (s.c.) for 24 weeks + tenofovir with a further follow-up period of 24 weeks of continued tenofovir therapy. Myrcludex-B: 5 mg, once daily, subcutaneously Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg Myrcludex B, 10 mg/day subcutaneously (s.c.) for 24 weeks + tenofovir with a further follow-up period of 24 weeks of continued tenofovir therapy. Myrcludex-B: 10 mg, once daily, subcutaneously Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg tenofovir treatment for 48 weeks Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg
    Period Title: Overall Study
    STARTED 28 32 30 28
    COMPLETED 28 29 28 25
    NOT COMPLETED 0 3 2 3

    Baseline Characteristics

    Arm/Group Title Arm A Arm B Arm C Arm D Total
    Arm/Group Description Myrcludex B, 2 mg/day subcutaneously (s.c.) for 24 weeks + tenofovir with a further follow-up period of 24 weeks of continued tenofovir therapy. Myrcludex B: 2 mg, once daily, subcutaneously Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg Myrcludex B, 5 mg/day subcutaneously (s.c.) for 24 weeks + tenofovir with a further follow-up period of 24 weeks of continued tenofovir therapy. Myrcludex-B: 5 mg, once daily, subcutaneously Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg Myrcludex B, 10 mg/day subcutaneously (s.c.) for 24 weeks + tenofovir with a further follow-up period of 24 weeks of continued tenofovir therapy. Myrcludex-B: 10 mg, once daily, subcutaneously Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg tenofovir treatment for 48 weeks Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg Total of all reporting groups
    Overall Participants 28 32 30 28 118
    Age (Count of Participants)
    <=18 years
    0
    0%
    0
    0%
    0
    0%
    0
    0%
    0
    0%
    Between 18 and 65 years
    28
    100%
    32
    100%
    30
    100%
    28
    100%
    118
    100%
    >=65 years
    0
    0%
    0
    0%
    0
    0%
    0
    0%
    0
    0%
    Age (years) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [years]
    39.4
    (8.3)
    40.9
    (9.5)
    41.8
    (11.3)
    38.5
    (8.7)
    40.2
    (9.5)
    Sex: Female, Male (Count of Participants)
    Female
    13
    46.4%
    11
    34.4%
    7
    23.3%
    8
    28.6%
    39
    33.1%
    Male
    15
    53.6%
    21
    65.6%
    23
    76.7%
    20
    71.4%
    79
    66.9%
    Race (NIH/OMB) (Count of Participants)
    American Indian or Alaska Native
    0
    0%
    0
    0%
    0
    0%
    0
    0%
    0
    0%
    Asian
    7
    25%
    1
    3.1%
    3
    10%
    5
    17.9%
    16
    13.6%
    Native Hawaiian or Other Pacific Islander
    0
    0%
    0
    0%
    0
    0%
    0
    0%
    0
    0%
    Black or African American
    0
    0%
    1
    3.1%
    0
    0%
    0
    0%
    1
    0.8%
    White
    21
    75%
    30
    93.8%
    27
    90%
    23
    82.1%
    101
    85.6%
    More than one race
    0
    0%
    0
    0%
    0
    0%
    0
    0%
    0
    0%
    Unknown or Not Reported
    0
    0%
    0
    0%
    0
    0%
    0
    0%
    0
    0%
    Height (cm) (cm.) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [cm.]
    168.5
    (8.3)
    172.9
    (7.4)
    173.8
    (9.8)
    172.8
    (9.4)
    172.0
    (8.9)
    Body Weight (kg) (kg.) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [kg.]
    70.19
    (13.54)
    75.09
    (12.54)
    77.59
    (13.72)
    79.15
    (17.21)
    75.53
    (14.49)
    Body Mass Index (kg/m²) (participants) [Number]
    <30 kg/m²
    27
    96.4%
    31
    96.9%
    28
    93.3%
    22
    78.6%
    108
    91.5%
    ≥30 kg/m²
    1
    3.6%
    1
    3.1%
    2
    6.7%
    6
    21.4%
    10
    8.5%

    Outcome Measures

    1. Primary Outcome
    Title HDV RNA Response at Week 24
    Description HDV RNA negativation or decrease by ≥2 log10 from baseline to Week 24
    Time Frame 24 weeks

    Outcome Measure Data

    Analysis Population Description
    mITT
    Arm/Group Title Arm A Arm B Arm C Arm D
    Arm/Group Description Myrcludex B, 2 mg/day subcutaneously (s.c.) for 24 weeks + tenofovir with a further follow-up period of 24 weeks of continued tenofovir therapy. Myrcludex B: 2 mg, once daily, subcutaneously Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg Myrcludex B, 5 mg/day subcutaneously (s.c.) for 24 weeks + tenofovir with a further follow-up period of 24 weeks of continued tenofovir therapy. Myrcludex-B: 5 mg, once daily, subcutaneously Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg Myrcludex B, 10 mg/day subcutaneously (s.c.) for 24 weeks + tenofovir with a further follow-up period of 24 weeks of continued tenofovir therapy. Myrcludex-B: 10 mg, once daily, subcutaneously Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg tenofovir treatment for 48 weeks Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg
    Measure Participants 28 32 30 28
    Responder
    15
    53.6%
    16
    50%
    23
    76.7%
    1
    3.6%
    Non-Responder
    13
    46.4%
    16
    50%
    7
    23.3%
    27
    96.4%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Arm A, Arm B, Arm C
    Comments For each of the three Myrcludex B treatment groups, a null hypothesis of no clinically significant difference in proportion of responders compared to the control group (Tenofovir only), at week 24, were tested using the one-sided Wald test for superiority, at a one-sided overall significance level of 0.05 adjusted for multiple testing according to Bonferroni-Holm, with the superiority limit (test margin) set to 5%.
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value <.0001
    Comments
    Method Bonferroni-Holm
    Comments
    2. Secondary Outcome
    Title Durability of HDV RNA Response
    Description Durability of HDV RNA response to 24 weeks post treatment
    Time Frame 48 weeks

    Outcome Measure Data

    Analysis Population Description
    mITT
    Arm/Group Title Arm A Arm B Arm C Arm D
    Arm/Group Description Myrcludex B, 2 mg/day subcutaneously (s.c.) for 24 weeks + tenofovir with a further follow-up period of 24 weeks of continued tenofovir therapy. Myrcludex B: 2 mg, once daily, subcutaneously Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg Myrcludex B, 5 mg/day subcutaneously (s.c.) for 24 weeks + tenofovir with a further follow-up period of 24 weeks of continued tenofovir therapy. Myrcludex-B: 5 mg, once daily, subcutaneously Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg Myrcludex B, 10 mg/day subcutaneously (s.c.) for 24 weeks + tenofovir with a further follow-up period of 24 weeks of continued tenofovir therapy. Myrcludex-B: 10 mg, once daily, subcutaneously Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg tenofovir treatment for 48 weeks Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg
    Measure Participants 28 32 30 28
    Response at Week 24 only
    15
    53.6%
    16
    50%
    23
    76.7%
    1
    3.6%
    Response at Week 24 and 48
    2
    7.1%
    1
    3.1%
    3
    10%
    0
    0%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Arm A, Arm D
    Comments Week 48. Two-sided Fisher's exact tests were used to test null hypothesis of no difference in the proportion of responders compared to the Tenofovir only group. Separate comparisons were made for each of the three Myrcludex B groups versus the control group, and the adjusted p-values were computed using the Bonferroni-Holm method.
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.9818
    Comments A test is considered as statistically significant if the adjusted p-value is smaller than 0.05.
    Method Bonferroni-Holm
    Comments
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Arm B, Arm D
    Comments Week 48. Two-sided Fisher's exact tests were used to test null hypothesis of no difference in the proportion of responders compared to the Tenofovir only group. Separate comparisons were made for each of the three Myrcludex B groups versus the control group, and the adjusted p-values were computed using the Bonferroni-Holm method.
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 1.0000
    Comments A test is considered as statistically significant if the adjusted p-value as smaller than 0.05
    Method Bonferroni-Holm
    Comments
    Statistical Analysis 3
    Statistical Analysis Overview Comparison Group Selection Arm C, Arm D
    Comments Week 48. Two-sided Fisher's exact tests were used to test null hypothesis of no difference in the proportion of responders compared to the Tenofovir only group. Separate comparisons were made for each of the three Myrcludex B groups versus the control group, and the adjusted p-values were computed using the Bonferroni-Holm method.
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.7132
    Comments The threshold for statistical significance was p=0.05
    Method Bonferroni-Holm
    Comments
    3. Secondary Outcome
    Title Combined Response: HDV RNA Response and Normal ALT at Treatment Week 24
    Description Combined response: HDV RNA negativation or ≥2 log decline and normal ALT at treatment week 24
    Time Frame 24 weeks

    Outcome Measure Data

    Analysis Population Description
    mITT
    Arm/Group Title Arm A Arm B Arm C Arm D
    Arm/Group Description Myrcludex B, 2 mg/day subcutaneously (s.c.) for 24 weeks + tenofovir with a further follow-up period of 24 weeks of continued tenofovir therapy. Myrcludex B: 2 mg, once daily, subcutaneously Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg Myrcludex B, 5 mg/day subcutaneously (s.c.) for 24 weeks + tenofovir with a further follow-up period of 24 weeks of continued tenofovir therapy. Myrcludex-B: 5 mg, once daily, subcutaneously Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg Myrcludex B, 10 mg/day subcutaneously (s.c.) for 24 weeks + tenofovir with a further follow-up period of 24 weeks of continued tenofovir therapy. Myrcludex-B: 10 mg, once daily, subcutaneously Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg tenofovir treatment for 48 weeks Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg
    Measure Participants 28 32 30 28
    Responder
    6
    21.4%
    9
    28.1%
    11
    36.7%
    0
    0%
    Non-Responder
    22
    78.6%
    23
    71.9%
    19
    63.3%
    28
    100%
    Responder
    2
    7.1%
    1
    3.1%
    1
    3.3%
    0
    0%
    Non-Responder
    26
    92.9%
    31
    96.9%
    29
    96.7%
    28
    100%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Arm A, Arm D
    Comments Fisher's exact test was used to test a null hypothesis of no difference in proportions against a two-sided alternative hypothesis. Separate tests were performed for each of the three Myrcludex B treatment groups against the control group, at week 24 and week 48, and adjusted p-values were computered using the Bonferroni-Holm method. This analysis, and presentation of descriptive statistics, was repeated for the subgroups of patients with normal/abnormal baseline ALT values.
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.0232
    Comments A test is considered as statistically significant if the adjusted p-value is smaller than 0.05.
    Method Bonferroni-Holm
    Comments
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Arm B, Arm D
    Comments Fisher's exact test was used to test a null hypothesis of no difference in proportions against a two-sided alternative hypothesis. Separate tests were performed for each of the three Myrcludex B treatment groups against the control group, at week 24 and week 48, and adjusted p-values were computered using the Bonferroni-Holm method.
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.0047
    Comments The threshold for statistical significance was p=0.05
    Method Bonferroni-Holm
    Comments
    Statistical Analysis 3
    Statistical Analysis Overview Comparison Group Selection Arm C, Arm D
    Comments Fisher's exact test was used to test a null hypothesis of no difference in proportions against a two-sided alternative hypothesis. Separate tests were performed for each of the three Myrcludex B treatment groups against the control group, at week 24 and week 48, and adjusted p-values were computered using the Bonferroni-Holm method.
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.0010
    Comments The threshold for statistical significance was p=0.05
    Method Bonferroni-Holm
    Comments
    4. Secondary Outcome
    Title Changes in ALT Values
    Description Changes in ALT values at Week 24 and Week 48 compared to baseline.
    Time Frame 24 and 48 weeks

    Outcome Measure Data

    Analysis Population Description
    mITT
    Arm/Group Title Arm A Arm B Arm C Arm D
    Arm/Group Description Myrcludex B, 2 mg/day subcutaneously (s.c.) for 24 weeks + tenofovir with a further follow-up period of 24 weeks of continued tenofovir therapy. Myrcludex B: 2 mg, once daily, subcutaneously Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg Myrcludex B, 5 mg/day subcutaneously (s.c.) for 24 weeks + tenofovir with a further follow-up period of 24 weeks of continued tenofovir therapy. Myrcludex-B: 5 mg, once daily, subcutaneously Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg Myrcludex B, 10 mg/day subcutaneously (s.c.) for 24 weeks + tenofovir with a further follow-up period of 24 weeks of continued tenofovir therapy. Myrcludex-B: 10 mg, once daily, subcutaneously Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg tenofovir treatment for 48 weeks Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg
    Measure Participants 28 32 30 28
    Change from Baseline to Week 24
    -49.6
    (58.7)
    -79.4
    (84.2)
    -78.9
    (81.1)
    -29.2
    (61.4)
    Change from Baseline to Week 48
    -1.6
    (72.8)
    -18.2
    (94.4)
    1.4
    (76.0)
    -26.3
    (39.0)
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Arm A, Arm D
    Comments Week 24. The change from baseline to week 24 and week 48 in ALT levels was performed using van Elteren tests. Fisher's exact test was used to test a null hypothesis of no difference in proportions (of patients with normal ALT values) against a two-sided alternative hypothesis. Separate tests were performed for each of the three Myrcludex B treatment groups against the control group, at week 24 and week 48, and adjusted p-values were computed using the Bonferroni-Holm method.
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.1642
    Comments A test is considered as statistically significant if the adjusted p-value is smaller than 0.05.
    Method Bonferroni-Holm
    Comments
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Arm B, Arm D
    Comments Week 24
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.0428
    Comments A test is considered statistically significant if the adjusted p-value is smaller than 0.05
    Method Bonferroni-Holm
    Comments
    Statistical Analysis 3
    Statistical Analysis Overview Comparison Group Selection Arm C, Arm D
    Comments Week 24
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.0428
    Comments A test is considered statistically significant if the adjusted p-value is smaller than 0.05
    Method Bonferroni-Holm
    Comments
    Statistical Analysis 4
    Statistical Analysis Overview Comparison Group Selection Arm A, Arm D
    Comments Week 48
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.2388
    Comments A test is considered as statistically significant if the adjusted p-value is smaller than 0.05.
    Method Boferroni-Holm
    Comments
    Statistical Analysis 5
    Statistical Analysis Overview Comparison Group Selection Arm B, Arm D
    Comments Week 48
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.7157
    Comments A test is considered as statistically significant if the adjusted p-value is smaller than 0.05.
    Method Bonferroni-Holm
    Comments
    Statistical Analysis 6
    Statistical Analysis Overview Comparison Group Selection Arm C, Arm D
    Comments Week 48
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.2388
    Comments A test is considered as statistically significant if the adjusted p-value is smaller than 0.05.
    Method Bonferroni-Holm
    Comments
    5. Secondary Outcome
    Title Change (Absence of Increase) in Fibrosis Marker
    Description Change (absence of increase) in fibrosis marker: serum alpha-2-macroglobulin at Week 24 and Week 48 compared to baseline
    Time Frame 24 and 48 weeks

    Outcome Measure Data

    Analysis Population Description
    mITT
    Arm/Group Title Arm A Arm B Arm C Arm D
    Arm/Group Description Myrcludex B, 2 mg/day subcutaneously (s.c.) for 24 weeks + tenofovir with a further follow-up period of 24 weeks of continued tenofovir therapy. Myrcludex B: 2 mg, once daily, subcutaneously Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg Myrcludex B, 5 mg/day subcutaneously (s.c.) for 24 weeks + tenofovir with a further follow-up period of 24 weeks of continued tenofovir therapy. Myrcludex-B: 5 mg, once daily, subcutaneously Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg Myrcludex B, 10 mg/day subcutaneously (s.c.) for 24 weeks + tenofovir with a further follow-up period of 24 weeks of continued tenofovir therapy. Myrcludex-B: 10 mg, once daily, subcutaneously Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg tenofovir treatment for 48 weeks Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg
    Measure Participants 28 32 30 28
    Change from Baseline to Week 24
    -0.076
    (0.320)
    0.020
    (0.280)
    0.024
    (0.257)
    -0.141
    (0.607)
    Change from Baseline to Week 48
    -0.056
    (0.416)
    0.075
    (0.360)
    -0.008
    (0.265)
    -0.031
    (0.485)
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Arm A, Arm D
    Comments Week 24. Two-sided van Elteren tests, stratified by presence of cirrhosis, were used to test for differences compared to the control group. Separate comparisons were made for each of the three MXB groups versus the control group, and adjusted p-values were computed using the Bonferroni-Holm method.
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.7416
    Comments A test is considered as statistically significant if the adjusted p-value is smaller than 0.05.
    Method Bonferroni-Holm
    Comments
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Arm B, Arm D
    Comments Week 24
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.4434
    Comments A test is considered as statistically significant if the adjusted p-value is smaller than 0.05.
    Method Bonferroni-Holm
    Comments
    Statistical Analysis 3
    Statistical Analysis Overview Comparison Group Selection Arm C, Arm D
    Comments Week 24.
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.7371
    Comments A test is considered as statistically significant if the adjusted p-value is smaller than 0.05.
    Method Bonferroni-Holm
    Comments
    Statistical Analysis 4
    Statistical Analysis Overview Comparison Group Selection Arm A, Arm D
    Comments Week 48
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 1.0000
    Comments A test is considered as statistically significant if the adjusted p-value is smaller than 0.05.
    Method Bonferroni-Holm
    Comments
    Statistical Analysis 5
    Statistical Analysis Overview Comparison Group Selection Arm B, Arm D
    Comments Week 48
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.9441
    Comments A test is considered as statistically significant if the adjusted p-value is smaller than 0.05.
    Method Bonferroni-Holm
    Comments
    Statistical Analysis 6
    Statistical Analysis Overview Comparison Group Selection Arm C, Arm D
    Comments Week 48
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 1.0000
    Comments A test is considered as statistically significant if the adjusted p-value is smaller than 0.05.
    Method Bonferroni-Holm
    Comments
    6. Secondary Outcome
    Title Change in Hepatitis B Surface Antigen
    Description Changes in hepatitis B surface antigen (HBsAg) (defined as decline in HBsAg levels, disappearance of HBsAg and HBsAg seroconversion to anti-HBsAg) at week 24 and week 48 compared to baseline
    Time Frame 24 and 48 weeks

    Outcome Measure Data

    Analysis Population Description
    mITT
    Arm/Group Title Arm A Arm B Arm C Arm D
    Arm/Group Description Myrcludex B, 2 mg/day subcutaneously (s.c.) for 24 weeks + tenofovir with a further follow-up period of 24 weeks of continued tenofovir therapy. Myrcludex B: 2 mg, once daily, subcutaneously Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg Myrcludex B, 5 mg/day subcutaneously (s.c.) for 24 weeks + tenofovir with a further follow-up period of 24 weeks of continued tenofovir therapy. Myrcludex-B: 5 mg, once daily, subcutaneously Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg Myrcludex B, 10 mg/day subcutaneously (s.c.) for 24 weeks + tenofovir with a further follow-up period of 24 weeks of continued tenofovir therapy. Myrcludex-B: 10 mg, once daily, subcutaneously Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg tenofovir treatment for 48 weeks Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg
    Measure Participants 28 32 30 28
    Change from Baseline to Week 24
    -0.048
    (0.392)
    0.003
    (0.175)
    0.034
    (0.106)
    0.025
    (0.239)
    Change from Baseline to Week 48
    -0.138
    (0.288)
    -0.162
    (0.412)
    -0.134
    (0.175)
    -0.070
    (0.186)
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Arm A, Arm D
    Comments Week 24. The change from baseline to Week 24 in HBsAg was performed using van Elteren tests. Tests were performed on log-10 transformed data. Separare comparisons were made for each of the three Myrcludex B groups versus the control group, and the adjusted values were computed using the Bonferroni-Holm method.
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.5984
    Comments A test is considered as statistically significant if the adjusted p-value is smaller than 0.05.
    Method Bonferroni-Holm
    Comments
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Arm B, Arm D
    Comments Week 24
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.7529
    Comments A test is considered as statistically significant if the adjusted p-value is smaller than 0.05.
    Method Bonferroni-Holm
    Comments
    Statistical Analysis 3
    Statistical Analysis Overview Comparison Group Selection Arm C, Arm D
    Comments Week 24
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.3305
    Comments A test is considered as statistically significant if the adjusted p-value is smaller than 0.05.
    Method Bonferroni-Holm
    Comments
    Statistical Analysis 4
    Statistical Analysis Overview Comparison Group Selection Arm A, Arm D
    Comments Week 48
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 1.0000
    Comments A test is considered as statistically significant if the adjusted p-value is smaller than 0.05.
    Method Bonferroni-Holm
    Comments
    Statistical Analysis 5
    Statistical Analysis Overview Comparison Group Selection Arm B, Arm D
    Comments Week 48
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 1.0000
    Comments A test is considered as statistically significant if the adjusted p-value is smaller than 0.05.
    Method Bonferroni-Holm
    Comments
    Statistical Analysis 6
    Statistical Analysis Overview Comparison Group Selection Arm C, Arm D
    Comments Week 48
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 1.0000
    Comments A test is considered as statistically significant if the adjusted p-value is smaller than 0.05.
    Method Bonferroni-Holm
    Comments
    7. Secondary Outcome
    Title Change in HBV DNA Levels at Week 24 and Week 48 Compared to Baseline
    Description Change in hepatitis B virus (HBV) DNA levels at Week 24 and Week 48 compared to baseline.
    Time Frame 24 and 48 weeks

    Outcome Measure Data

    Analysis Population Description
    mITT
    Arm/Group Title Arm A Arm B Arm C Arm D
    Arm/Group Description Myrcludex B, 2 mg/day subcutaneously (s.c.) for 24 weeks + tenofovir with a further follow-up period of 24 weeks of continued tenofovir therapy. Myrcludex B: 2 mg, once daily, subcutaneously Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg Myrcludex B, 5 mg/day subcutaneously (s.c.) for 24 weeks + tenofovir with a further follow-up period of 24 weeks of continued tenofovir therapy. Myrcludex-B: 5 mg, once daily, subcutaneously Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg Myrcludex B, 10 mg/day subcutaneously (s.c.) for 24 weeks + tenofovir with a further follow-up period of 24 weeks of continued tenofovir therapy. Myrcludex-B: 10 mg, once daily, subcutaneously Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg tenofovir treatment for 48 weeks Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg
    Measure Participants 28 32 30 28
    Change from Baseline to Week 24
    -0.314
    (0.956)
    -0.484
    (1.106)
    -0.173
    (1.144)
    -0.343
    (1.151)
    Change from Baseline to Week 48
    -0.244
    (0.828)
    -0.194
    (1.416)
    -0.267
    (1.275)
    -0.257
    (0.979)
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Arm A, Arm D
    Comments Week 24. Two-sided van Elteren tests, stratified by presence of cirrhosis, were used to test for differences compared to the control group. Tests were performed on log-10 transformed data. Separate comparisons were made for each of the three MXB groups versus the control group, and adjusted p-values were computed using the Bonferroni-Holm method.
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 1.0000
    Comments A test is considered as statistically significant if the adjusted p-value is smaller than 0.05.
    Method Bonferroni-Holm
    Comments
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection Arm B, Arm D
    Comments Week 24.
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 1.0000
    Comments
    Method Bonferroni-Holm
    Comments
    Statistical Analysis 3
    Statistical Analysis Overview Comparison Group Selection Arm C, Arm D
    Comments Week 24
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 1.0000
    Comments
    Method Bonferroni-Holm
    Comments
    Statistical Analysis 4
    Statistical Analysis Overview Comparison Group Selection Arm A, Arm D
    Comments Week 48
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 1.0000
    Comments A test is considered as statistically significant if the adjusted p-value is smaller than 0.05
    Method Bonferroni-Holm
    Comments
    Statistical Analysis 5
    Statistical Analysis Overview Comparison Group Selection Arm B, Arm D
    Comments Week 48
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 1.0000
    Comments A test is considered as statistically significant if the adjusted p-value is smaller than 0.05.
    Method Bonferroni-Holm
    Comments
    Statistical Analysis 6
    Statistical Analysis Overview Comparison Group Selection Arm C, Arm D
    Comments Week 48
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 1.0000
    Comments A test is considered as statistically significant if the adjusted p-value is smaller than 0.05.
    Method Bonferroni-Holm
    Comments
    8. Secondary Outcome
    Title Absence of a Fibrosis Progression According to the Findings of Transient Elastometry
    Description Decrease in liver stiffness and absence of a fibrosis progression according to the findings of transient elastometry (fibroscan) at week 24 compared to baseline
    Time Frame 24 weeks

    Outcome Measure Data

    Analysis Population Description
    mITT
    Arm/Group Title Arm A Arm B Arm C Arm D
    Arm/Group Description Myrcludex B, 2 mg/day subcutaneously (s.c.) for 24 weeks + tenofovir with a further follow-up period of 24 weeks of continued tenofovir therapy. Myrcludex B: 2 mg, once daily, subcutaneously Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg Myrcludex B, 5 mg/day subcutaneously (s.c.) for 24 weeks + tenofovir with a further follow-up period of 24 weeks of continued tenofovir therapy. Myrcludex-B: 5 mg, once daily, subcutaneously Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg Myrcludex B, 10 mg/day subcutaneously (s.c.) for 24 weeks + tenofovir with a further follow-up period of 24 weeks of continued tenofovir therapy. Myrcludex-B: 10 mg, once daily, subcutaneously Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg tenofovir treatment for 48 weeks Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg
    Measure Participants 28 32 30 28
    Baseline
    14.45
    (6.37)
    17.18
    (11.49)
    16.00
    (7.37)
    16.20
    (7.83)
    Change from Baseline to Week 24
    -2.85
    (2.65)
    -2.52
    (6.21)
    -3.38
    (3.83)
    -0.78
    (3.17)
    9. Secondary Outcome
    Title Number of Participants With Improvement of Histological Findings According to the Liver Biopsy Results
    Description Change (improvement/ worsening) in fibrosis and histological activity stage according to the liver biopsy study results at week 24 compared to baseline. Liver fibrosis was evaluated by histological staging systems with stage 0 corresponding to absence of fibrosis and with the highest score (the last stage in all systems) corresponding to cirrhosis. Improvement is defined as a decrease of at least 1 point in histological staging systems; worsening is defined as an increase of at least 1 point. Data should be interpreted with caution due to low number of paired biopsies available.
    Time Frame 24 weeks

    Outcome Measure Data

    Analysis Population Description
    mITT
    Arm/Group Title Arm A Arm B Arm C Arm D
    Arm/Group Description Myrcludex B, 2 mg/day subcutaneously (s.c.) for 24 weeks + tenofovir with a further follow-up period of 24 weeks of continued tenofovir therapy. Myrcludex B: 2 mg, once daily, subcutaneously Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg Myrcludex B, 5 mg/day subcutaneously (s.c.) for 24 weeks + tenofovir with a further follow-up period of 24 weeks of continued tenofovir therapy. Myrcludex-B: 5 mg, once daily, subcutaneously Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg Myrcludex B, 10 mg/day subcutaneously (s.c.) for 24 weeks + tenofovir with a further follow-up period of 24 weeks of continued tenofovir therapy. Myrcludex-B: 10 mg, once daily, subcutaneously Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg tenofovir treatment for 48 weeks Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg
    Measure Participants 7 5 7 4
    Improvement
    1
    3.6%
    1
    3.1%
    3
    10%
    1
    3.6%
    No change
    3
    10.7%
    1
    3.1%
    2
    6.7%
    1
    3.6%
    Worsening
    3
    10.7%
    3
    9.4%
    2
    6.7%
    2
    7.1%
    Improvement
    1
    3.6%
    1
    3.1%
    3
    10%
    2
    7.1%
    No change
    2
    7.1%
    2
    6.3%
    2
    6.7%
    0
    0%
    Worsening
    4
    14.3%
    2
    6.3%
    2
    6.7%
    2
    7.1%
    Improvement
    2
    7.1%
    1
    3.1%
    3
    10%
    1
    3.6%
    No change
    1
    3.6%
    2
    6.3%
    4
    13.3%
    2
    7.1%
    Worsening
    4
    14.3%
    2
    6.3%
    0
    0%
    1
    3.6%
    Improvement
    2
    7.1%
    2
    6.3%
    3
    10%
    3
    10.7%
    No change
    4
    14.3%
    1
    3.1%
    3
    10%
    0
    0%
    Worsening
    1
    3.6%
    2
    6.3%
    1
    3.3%
    1
    3.6%
    Improvement
    4
    14.3%
    2
    6.3%
    3
    10%
    3
    10.7%
    No change
    0
    0%
    1
    3.1%
    1
    3.3%
    0
    0%
    Worsening
    3
    10.7%
    2
    6.3%
    3
    10%
    1
    3.6%

    Adverse Events

    Time Frame 48 weeks
    Adverse Event Reporting Description
    Arm/Group Title Arm A Arm B Arm C Arm D
    Arm/Group Description Myrcludex B, 2 mg/day subcutaneously (s.c.) for 24 weeks + tenofovir with a further follow-up period of 24 weeks of continued tenofovir therapy. Myrcludex B: 2 mg, once daily, subcutaneously Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg Myrcludex B, 5 mg/day subcutaneously (s.c.) for 24 weeks + tenofovir with a further follow-up period of 24 weeks of continued tenofovir therapy. Myrcludex-B: 5 mg, once daily, subcutaneously Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg Myrcludex B, 10 mg/day subcutaneously (s.c.) for 24 weeks + tenofovir with a further follow-up period of 24 weeks of continued tenofovir therapy. Myrcludex-B: 10 mg, once daily, subcutaneously Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg tenofovir treatment for 48 weeks Tenofovir: tenofovir disoproxil 245 mg, equivalent to tenofovir disoproxil fumarate 300 mg
    All Cause Mortality
    Arm A Arm B Arm C Arm D
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 0/28 (0%) 0/32 (0%) 0/30 (0%) 0/28 (0%)
    Serious Adverse Events
    Arm A Arm B Arm C Arm D
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 0/28 (0%) 3/32 (9.4%) 2/30 (6.7%) 1/28 (3.6%)
    Blood and lymphatic system disorders
    Anaemia 0/28 (0%) 0 1/32 (3.1%) 1 0/30 (0%) 0 0/28 (0%) 0
    Hepatobiliary disorders
    Hepatic cirrhosis 0/28 (0%) 0 0/32 (0%) 0 0/30 (0%) 0 1/28 (3.6%) 1
    Cholecystitis 0/28 (0%) 0 0/32 (0%) 0 1/30 (3.3%) 1 0/28 (0%) 0
    Investigations
    ALT increased 0/28 (0%) 0 2/32 (6.3%) 2 0/30 (0%) 0 0/28 (0%) 0
    Renal and urinary disorders
    Renal colic 0/28 (0%) 0 0/32 (0%) 0 1/30 (3.3%) 1 0/28 (0%) 0
    Other (Not Including Serious) Adverse Events
    Arm A Arm B Arm C Arm D
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 18/28 (64.3%) 19/32 (59.4%) 21/30 (70%) 13/28 (46.4%)
    Blood and lymphatic system disorders
    Thrombocytopenia 3/28 (10.7%) 3 5/32 (15.6%) 10 2/30 (6.7%) 5 3/28 (10.7%) 4
    Neutropenia 1/28 (3.6%) 1 4/32 (12.5%) 8 0/30 (0%) 0 3/28 (10.7%) 4
    Leukopenia 4/28 (14.3%) 4 2/32 (6.3%) 4 0/30 (0%) 0 1/28 (3.6%) 1
    Lymphopenia 3/28 (10.7%) 3 0/32 (0%) 0 0/30 (0%) 0 0/28 (0%) 0
    Anaemia 1/28 (3.6%) 1 1/32 (3.1%) 4 1/30 (3.3%) 1 0/28 (0%) 0
    Lymphocytosis 0/28 (0%) 0 2/32 (6.3%) 2 0/30 (0%) 0 2/28 (7.1%) 2
    Eosiniphilia 0/28 (0%) 0 0/32 (0%) 0 1/30 (3.3%) 1 0/28 (0%) 0
    Lymphadenopathy 0/28 (0%) 0 1/32 (3.1%) 1 0/30 (0%) 0 0/28 (0%) 0
    Monocytopenia 1/28 (3.6%) 1 0/32 (0%) 0 0/30 (0%) 0 0/28 (0%) 0
    Leukocytosis 0/28 (0%) 0 0/32 (0%) 0 0/30 (0%) 0 1/28 (3.6%) 1
    Monocytosis 0/28 (0%) 0 0/32 (0%) 0 0/30 (0%) 0 1/28 (3.6%) 1
    Cardiac disorders
    Tachycardia 0/28 (0%) 0 0/32 (0%) 0 2/30 (6.7%) 2 1/28 (3.6%) 1
    Extrasystoles 0/28 (0%) 0 0/32 (0%) 0 1/30 (3.3%) 1 0/28 (0%) 0
    Ear and labyrinth disorders
    Vertigo 1/28 (3.6%) 1 0/32 (0%) 0 0/30 (0%) 0 0/28 (0%) 0
    Eye disorders
    Conjunctival haemorrhage 0/28 (0%) 0 1/32 (3.1%) 1 0/30 (0%) 0 0/28 (0%) 0
    Eye pain 0/28 (0%) 0 0/32 (0%) 0 1/30 (3.3%) 1 0/28 (0%) 0
    Gastrointestinal disorders
    Nausea 1/28 (3.6%) 1 4/32 (12.5%) 4 3/30 (10%) 11 0/28 (0%) 0
    Abdominal pain 1/28 (3.6%) 1 2/32 (6.3%) 2 1/30 (3.3%) 1 0/28 (0%) 0
    Abdominal discomfort 1/28 (3.6%) 1 0/32 (0%) 0 1/30 (3.3%) 1 1/28 (3.6%) 2
    Abdominal distension 0/28 (0%) 0 1/32 (3.1%) 1 1/30 (3.3%) 1 0/28 (0%) 0
    Abdominal pain upper 0/28 (0%) 0 1/32 (3.1%) 1 1/30 (3.3%) 1 0/28 (0%) 0
    Duodenitis 0/28 (0%) 0 1/32 (3.1%) 2 0/30 (0%) 0 0/28 (0%) 0
    Anal fissure 0/28 (0%) 0 1/32 (3.1%) 1 0/30 (0%) 0 0/28 (0%) 0
    Constipation 0/28 (0%) 0 1/32 (3.1%) 1 0/30 (0%) 0 0/28 (0%) 0
    Dyspepsia 1/28 (3.6%) 1 0/32 (0%) 0 0/30 (0%) 0 0/28 (0%) 0
    Dysphagia 0/28 (0%) 0 1/32 (3.1%) 1 0/30 (0%) 0 0/28 (0%) 0
    Flatulence 0/28 (0%) 0 1/32 (3.1%) 1 0/30 (0%) 0 0/28 (0%) 0
    Gastritis 0/28 (0%) 0 1/32 (3.1%) 1 0/30 (0%) 0 0/28 (0%) 0
    Gastritis erosive 0/28 (0%) 0 1/32 (3.1%) 1 0/30 (0%) 0 0/28 (0%) 0
    Oral dysaesthesia 1/28 (3.6%) 1 0/32 (0%) 0 0/30 (0%) 0 0/28 (0%) 0
    Toothache 0/28 (0%) 0 1/32 (3.1%) 1 0/30 (0%) 0 0/28 (0%) 0
    General disorders
    Fatigue 1/28 (3.6%) 1 2/32 (6.3%) 2 5/30 (16.7%) 6 2/28 (7.1%) 2
    Injection site erythema 2/28 (7.1%) 2 1/32 (3.1%) 1 2/30 (6.7%) 3 0/28 (0%) 0
    Influenza like illness 2/28 (7.1%) 4 1/32 (3.1%) 1 0/30 (0%) 0 0/28 (0%) 0
    Hyperthermia 2/28 (7.1%) 2 0/32 (0%) 0 1/30 (3.3%) 2 0/28 (0%) 0
    Injection site pruritus 0/28 (0%) 0 1/32 (3.1%) 1 1/30 (3.3%) 3 0/28 (0%) 0
    Injection site haematoma 0/28 (0%) 0 1/32 (3.1%) 1 1/30 (3.3%) 1 0/28 (0%) 0
    Asthenia 1/28 (3.6%) 1 0/32 (0%) 0 0/30 (0%) 0 0/28 (0%) 0
    Chest pain 0/28 (0%) 0 0/32 (0%) 0 1/30 (3.3%) 1 0/28 (0%) 0
    Discomfort 0/28 (0%) 0 0/32 (0%) 0 1/30 (3.3%) 1 0/28 (0%) 0
    Injection sire paraesthesia 0/28 (0%) 0 0/32 (0%) 0 1/30 (3.3%) 1 0/28 (0%) 0
    Injection site reaction 0/28 (0%) 0 1/32 (3.1%) 1 0/30 (0%) 0 0/28 (0%) 0
    Thirst 0/28 (0%) 0 0/32 (0%) 0 1/30 (3.3%) 1 0/28 (0%) 0
    Non-cardiac chest pain 0/28 (0%) 0 0/32 (0%) 0 0/30 (0%) 0 1/28 (3.6%) 1
    Hepatobiliary disorders
    Biliary colic 0/28 (0%) 0 0/32 (0%) 0 1/30 (3.3%) 1 0/28 (0%) 0
    Immune system disorders
    Hypersensitivity 0/28 (0%) 0 0/32 (0%) 0 1/30 (3.3%) 1 0/28 (0%) 0
    Perfume sensitivity 0/28 (0%) 0 0/32 (0%) 0 1/30 (3.3%) 1 0/28 (0%) 0
    Infections and infestations
    Nasopharyngitis 1/28 (3.6%) 1 2/32 (6.3%) 2 2/30 (6.7%) 3 0/28 (0%) 0
    Upper respiratory tract infection 1/28 (3.6%) 1 0/32 (0%) 0 1/30 (3.3%) 1 0/28 (0%) 0
    Gastroenteritis 0/28 (0%) 0 1/32 (3.1%) 1 0/30 (0%) 0 0/28 (0%) 0
    Gastrointestinal infection 0/28 (0%) 0 1/32 (3.1%) 1 0/30 (0%) 0 0/28 (0%) 0
    Infected bite 0/28 (0%) 0 1/32 (3.1%) 1 0/30 (0%) 0 0/28 (0%) 0
    Influenza 1/28 (3.6%) 1 0/32 (0%) 0 0/30 (0%) 0 0/28 (0%) 0
    Pulpitis dental 0/28 (0%) 0 0/32 (0%) 0 1/30 (3.3%) 1 0/28 (0%) 0
    Respiratory tract infection 1/28 (3.6%) 1 0/32 (0%) 0 0/30 (0%) 0 0/28 (0%) 0
    Injury, poisoning and procedural complications
    Arthropod sting 0/28 (0%) 0 1/32 (3.1%) 1 0/30 (0%) 0 0/28 (0%) 0
    Investigations
    ALT increased 4/28 (14.3%) 4 5/32 (15.6%) 9 9/30 (30%) 12 4/28 (14.3%) 10
    AST increased 3/28 (10.7%) 3 7/32 (21.9%) 10 8/30 (26.7%) 12 3/28 (10.7%) 4
    GGT increased 0/28 (0%) 0 1/32 (3.1%) 1 2/30 (6.7%) 2 3/28 (10.7%) 3
    Lipase increased 1/28 (3.6%) 1 1/32 (3.1%) 2 2/30 (6.7%) 6 0/28 (0%) 0
    Amylase increased 1/28 (3.6%) 1 1/32 (3.1%) 1 2/30 (6.7%) 4 0/28 (0%) 0
    Haemoglobin decreased 2/28 (7.1%) 3 0/32 (0%) 0 1/30 (3.3%) 1 1/28 (3.6%) 1
    Neutrophil count decreased 1/28 (3.6%) 1 1/32 (3.1%) 1 0/30 (0%) 0 1/28 (3.6%) 1
    Blood bilirubin increased 0/28 (0%) 0 1/32 (3.1%) 1 1/30 (3.3%) 1 0/28 (0%) 0
    INR increased 0/28 (0%) 0 1/32 (3.1%) 1 1/30 (3.3%) 1 0/28 (0%) 0
    White blood cell count decreased 1/28 (3.6%) 1 1/32 (3.1%) 1 0/30 (0%) 0 0/28 (0%) 0
    Reticulocyte count decreased 0/28 (0%) 0 1/32 (3.1%) 3 0/30 (0%) 0 0/28 (0%) 0
    Bilirubin conjugated increased 0/28 (0%) 0 0/32 (0%) 0 1/30 (3.3%) 1 0/28 (0%) 0
    ECG abnormal 0/28 (0%) 0 0/32 (0%) 0 1/30 (3.3%) 1 0/28 (0%) 0
    Lymphocyte count decreased 0/28 (0%) 0 1/32 (3.1%) 1 0/30 (0%) 0 0/28 (0%) 0
    Weight decreased 0/28 (0%) 0 0/32 (0%) 0 1/30 (3.3%) 1 0/28 (0%) 0
    APTT prolonged 0/28 (0%) 0 0/32 (0%) 0 0/30 (0%) 0 1/28 (3.6%) 1
    Blood creatinine increased 0/28 (0%) 0 0/32 (0%) 0 0/30 (0%) 0 1/28 (3.6%) 1
    Platelet count decreased 0/28 (0%) 0 0/32 (0%) 0 0/30 (0%) 0 1/28 (3.6%) 1
    Musculoskeletal and connective tissue disorders
    Myalgia 0/28 (0%) 0 1/32 (3.1%) 2 1/30 (3.3%) 1 0/28 (0%) 0
    Arthralgia 0/28 (0%) 0 1/32 (3.1%) 1 1/30 (3.3%) 1 0/28 (0%) 0
    Muscle spasms 0/28 (0%) 0 2/32 (6.3%) 2 0/30 (0%) 0 0/28 (0%) 0
    Musculoskeletal stiffness 0/28 (0%) 0 1/32 (3.1%) 1 0/30 (0%) 0 0/28 (0%) 0
    Neck pain 0/28 (0%) 0 0/32 (0%) 0 1/30 (3.3%) 1 0/28 (0%) 0
    Pain in extremity 0/28 (0%) 0 1/32 (3.1%) 1 0/30 (0%) 0 0/28 (0%) 0
    Limb discomfort 0/28 (0%) 0 0/32 (0%) 0 0/30 (0%) 0 1/28 (3.6%) 1
    Nervous system disorders
    Dizziness 2/28 (7.1%) 2 2/32 (6.3%) 2 3/30 (10%) 4 0/28 (0%) 0
    Headache 2/28 (7.1%) 3 2/32 (6.3%) 2 3/30 (10%) 3 0/28 (0%) 0
    Migraine 0/28 (0%) 0 1/32 (3.1%) 1 1/30 (3.3%) 1 0/28 (0%) 0
    Presyncope 1/28 (3.6%) 1 0/32 (0%) 0 0/30 (0%) 0 0/28 (0%) 0
    Somnolence 1/28 (3.6%) 1 0/32 (0%) 0 0/30 (0%) 0 0/28 (0%) 0
    Psychiatric disorders
    Anxiety 0/28 (0%) 0 0/32 (0%) 0 1/30 (3.3%) 1 0/28 (0%) 0
    Nervousness 0/28 (0%) 0 0/32 (0%) 0 1/30 (3.3%) 1 0/28 (0%) 0
    Sleep disorder 0/28 (0%) 0 1/32 (3.1%) 1 0/30 (0%) 0 0/28 (0%) 0
    Insomnia 0/28 (0%) 0 0/32 (0%) 0 0/30 (0%) 0 1/28 (3.6%) 1
    Renal and urinary disorders
    Haematuria 0/28 (0%) 0 0/32 (0%) 0 1/30 (3.3%) 1 1/28 (3.6%) 1
    Leukocyturia 0/28 (0%) 0 0/32 (0%) 0 1/30 (3.3%) 1 0/28 (0%) 0
    Reproductive system and breast disorders
    Menstrual disorder 0/28 (0%) 0 0/32 (0%) 0 0/30 (0%) 0 1/28 (3.6%) 1
    Respiratory, thoracic and mediastinal disorders
    Oropharyngeal pain 2/28 (7.1%) 2 1/32 (3.1%) 1 2/30 (6.7%) 2 0/28 (0%) 0
    Cough 1/28 (3.6%) 1 0/32 (0%) 0 1/30 (3.3%) 1 0/28 (0%) 0
    Dyspnoea 1/28 (3.6%) 1 0/32 (0%) 0 0/30 (0%) 0 0/28 (0%) 0
    Dyspnoea exertional 0/28 (0%) 0 0/32 (0%) 0 1/30 (3.3%) 1 0/28 (0%) 0
    Nasal congestion 0/28 (0%) 0 0/32 (0%) 0 1/30 (3.3%) 1 0/28 (0%) 0
    Sinus pain 0/28 (0%) 0 0/32 (0%) 0 1/30 (3.3%) 1 0/28 (0%) 0
    Skin and subcutaneous tissue disorders
    Alopecia 1/28 (3.6%) 1 0/32 (0%) 0 0/30 (0%) 0 0/28 (0%) 0
    Erythema 0/28 (0%) 0 1/32 (3.1%) 1 0/30 (0%) 0 0/28 (0%) 0
    Night sweats 0/28 (0%) 0 0/32 (0%) 0 1/30 (3.3%) 1 0/28 (0%) 0
    Pruritus 0/28 (0%) 0 0/32 (0%) 0 1/30 (3.3%) 1 0/28 (0%) 0
    Rash 1/28 (3.6%) 1 0/32 (0%) 0 0/30 (0%) 0 0/28 (0%) 0
    Vitiligo 0/28 (0%) 0 0/32 (0%) 0 1/30 (3.3%) 1 0/28 (0%) 0
    Pruritus generalised 0/28 (0%) 0 0/32 (0%) 0 0/30 (0%) 0 1/28 (3.6%) 1
    Surgical and medical procedures
    Oesophageal variceal ligation 0/28 (0%) 0 1/32 (3.1%) 1 0/30 (0%) 0 0/28 (0%) 0
    Vascular disorders
    Hypotension 1/28 (3.6%) 1 1/32 (3.1%) 1 0/30 (0%) 0 0/28 (0%) 0
    Haematoma 1/28 (3.6%) 1 0/32 (0%) 0 0/30 (0%) 0 0/28 (0%) 0
    Hypertension 0/28 (0%) 0 0/32 (0%) 0 1/30 (3.3%) 1 0/28 (0%) 0

    Limitations/Caveats

    [Not Specified]

    More Information

    Certain Agreements

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

    The only disclosure restriction on the PI is that the sponsor can review results communications prior to public release and can embargo communications regarding trial results for a period that is less than or equal to 60 days. The sponsor cannot require changes to the communication and cannot extend the embargo.

    Results Point of Contact

    Name/Title Dr.Alexander Alexandrov
    Organization Hepatera LLC
    Phone +7 (495) 726-52-53 ext 42-03
    Email alexandrov@myr-pharma.com
    Responsible Party:
    Hepatera Ltd.
    ClinicalTrials.gov Identifier:
    NCT03546621
    Other Study ID Numbers:
    • MYR 202
    First Posted:
    Jun 6, 2018
    Last Update Posted:
    May 10, 2021
    Last Verified:
    Apr 1, 2021