POP: PP100-01 (Calmangafodipir) for Overdose of Paracetamol

Sponsor
Egetis Therapeutics (Industry)
Overall Status
Completed
CT.gov ID
NCT03177395
Collaborator
University of Edinburgh (Other), NHS Lothian (Other)
24
1
2
17
1.4

Study Details

Study Description

Brief Summary

Investigate the safety and tolerability of PP100-01 add-on treatment to the 12hr NAC treatment regime in patients treated for paracetamol/acetaminophen overdose (POD) when NAC treatment is initiated before 24hours post POD.

Condition or Disease Intervention/Treatment Phase
Phase 1

Detailed Description

The study will be an open label, randomised, exploratory, rising dose design, NAC controlled, phase 1 safety and tolerability study in patients treated with NAC for paracetamol/acetaminophen overdose.

Entry into the study will depend on the patient's blood results confirming the need for NAC. A total of 24 patients will be assigned into one of 3 dosing cohorts of 8 patients (N=6 for PP100-01 and NAC; N=2 for NAC alone).

The study will primarily evaluate safety and tolerability for treatment with PP100-01 in combination with NAC as compared to NAC alone.

Study Design

Study Type:
Interventional
Actual Enrollment :
24 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
A Randomised Open Label Exploratory, Safety and Tolerability Study With PP100-01 in Patients Treated With the 12-hour Regimen of N-Acetylcysteine for Paracetamol/Acetaminophen Overdose (The POP Trial)
Actual Study Start Date :
Jun 8, 2017
Actual Primary Completion Date :
Aug 8, 2018
Actual Study Completion Date :
Nov 8, 2018

Arms and Interventions

Arm Intervention/Treatment
No Intervention: Acetylcysteine (N-acetylcysteine; NAC)

NAC infusion 100mg/kg in 200ml 'loading dose' at timepoint '0'. 12 hour NAC regime will be continued with the second dose: 200mg/kg NAC in 1000ml i.v. over 10hr as per standard care protocol in NHS Lothian.

Experimental: PP100-01 (Calmangafodipir)+ NAC

In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: Group A: PP100-01 (2 umol/kg calmangafodipir) after the "loading" dose of NAC Group B: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC Group C: PP100-01 (10 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes.

Drug: PP100-01 (calmangafodipir)
PP100-01
Other Names:
  • PP100-01
  • Drug: Acetylcysteine
    NAC
    Other Names:
  • N-acetylcysteine
  • Outcome Measures

    Primary Outcome Measures

    1. Safety Events [90 days]

      Adverse Events and Serious Adverse Events

    Secondary Outcome Measures

    1. ALT(U/L) [Baseline]

      The alanine aminotransferase (ALT) test is a blood test that checks for liver damage.

    2. ALT(U/L) [10 hours]

      The alanine aminotransferase (ALT) test is a blood test that checks for liver damage.

    3. ALT(U/L) [20 hours]

      The alanine aminotransferase (ALT) test is a blood test that checks for liver damage.

    4. INR [Baseline]

      international normalised ratio (INR) characterise acute liver injury (ALI) and failure (ALF)

    5. INR [10 hours]

      international normalised ratio (INR) characterise acute liver injury (ALI) and failure (ALF)

    6. INR [20 hours]

      international normalised ratio (INR) characterise acute liver injury (ALI) and failure (ALF)

    7. INR [value at 20 hours divided by baseline value for each patient]

      international normalised ratio (INR) characterise acute liver injury (ALI) and failure (ALF)

    8. Additional NAC Infusion [Additional NAC at 12 hour]

      participants required additional NAC infusions after the 12-hour NAC regimen

    9. K18 (U/L) [Baseline (2 hours)]

      In paracetamol overdose, the full-length variant of Keratin-18 (K-18) is released by necrotic hepatocyte death.

    10. K18(U/L) [10 hours]

      In paracetamol overdose, the full-length variant of Keratin-18 (K-18) is released by necrotic hepatocyte death.

    11. K18 (U/L) [20 hours]

      In paracetamol overdose, the full-length variant of Keratin-18 (K-18) is released by necrotic hepatocyte death.

    12. K18 (U/L) [Ratio - value at 20 hours divided by baseline value for each patient]

      In paracetamol overdose, the full-length variant of Keratin-18 (K-18) is released by necrotic hepatocyte death.

    13. ccK18 (U/L) [Baseline (2 hours)]

      The shorter, Caspase cleaved form of K-18 is released following hepatocyte apoptosis (programmed cell death).

    14. ccK18 (U/L) [10 hours]

      The shorter, Caspase cleaved form of K-18 is released following hepatocyte apoptosis (programmed cell death).

    15. ccK18 (U/L) [20 hours]

      The shorter, Caspase cleaved form of K-18 is released following hepatocyte apoptosis (programmed cell death).

    16. ccK18 (U/L) [Ratio - value at 20 hours divided by baseline value for each patient]

      Caspace-cleaved Keratin-18

    17. miR-122 (Delta Count) [Baseline (2 hours)]

      MiR-122 is a biomarker specific for liver injury and fully conserved (translational) across in vitro models, in vivo models and humans. MiR-122 is an early marker for acute liver injury which predicts a rise in ALT activity following paracetamol overdose

    18. miR-122 (Delta Count) [10 hours]

      MiR-122 is a biomarker specific for liver injury and fully conserved (translational) across in vitro models, in vivo models and humans. MiR-122 is an early marker for acute liver injury which predicts a rise in ALT activity following paracetamol overdose

    19. miR-122 (Delta Count) [20 hours]

      MiR-122 is a biomarker specific for liver injury and fully conserved (translational) across in vitro models, in vivo models and humans. MiR-122 is an early marker for acute liver injury which predicts a rise in ALT activity following paracetamol overdose

    20. miR-122 (Copies/mcL) [Baseline (2 h)]

      MiR-122 is a biomarker specific for liver injury and fully conserved (translational) across in vitro models, in vivo models and humans. MiR-122 is an early marker for acute liver injury which predicts a rise in ALT activity following paracetamol overdose

    21. miR-122(Copies/mcL) [10 hours]

      MiR-122 is a biomarker specific for liver injury and fully conserved (translational) across in vitro models, in vivo models and humans. MiR-122 is an early marker for acute liver injury which predicts a rise in ALT activity following paracetamol overdose

    22. miR-122 (Copies/mcL) [20 hours]

      MiR-122 is a biomarker specific for liver injury and fully conserved (translational) across in vitro models, in vivo models and humans. MiR-122 is an early marker for acute liver injury which predicts a rise in ALT activity following paracetamol overdose

    23. miR-122 (Copies/mcL) [Ratio - value at 20 hours divided by baseline value for each patient]

      MiR-122 is a biomarker specific for liver injury and fully conserved (translational) across in vitro models, in vivo models and humans. MiR-122 is an early marker for acute liver injury which predicts a rise in ALT activity following paracetamol overdose

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    16 Years and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    1. Any patient with capacity admitted to hospital within 24 hrs either a single acute POD or more than one dose of paracetamol (staggered) and deemed to require treatment with NAC.

    2. Provision of written informed consent

    3. Males and females of at least 16 years of age

    Exclusion Criteria:
    1. Patients that do not have the capacity to consent to participate in the study

    2. Patients detained under the Mental Health Act or deemed unfit by the Investigator to participate due to mental health.

    3. Patients with known permanent cognitive impairment

    4. Patients who are pregnant or nursing

    5. Patients who have previously participated in the study

    6. Unreliable history of POD

    7. Patients presenting after 24hrs of POD

    8. Patients who take anticoagulants (e.g. warfarin) therapeutically or have taken an overdose of anticoagulants

    9. Patients who, in the opinion of the responsible clinician/nurse, are unlikely to complete the full course of NAC e.g. expressing wish to self-discharge

    10. Prisoners

    11. Non-English speaking patients. (Study information material will only be produced in English in view of the known and stable demographic of the Edinburgh self-harm population).

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Royal Infirmary of Edinburgh Edinburgh City Of Edinburgh United Kingdom EH16 4SA

    Sponsors and Collaborators

    • Egetis Therapeutics
    • University of Edinburgh
    • NHS Lothian

    Investigators

    • Principal Investigator: James Dear, University of Edinburgh

    Study Documents (Full-Text)

    More Information

    Publications

    None provided.
    Responsible Party:
    Egetis Therapeutics
    ClinicalTrials.gov Identifier:
    NCT03177395
    Other Study ID Numbers:
    • PP100-001
    First Posted:
    Jun 6, 2017
    Last Update Posted:
    Oct 3, 2019
    Last Verified:
    Sep 1, 2019
    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
    Product Manufactured in and Exported from the U.S.:
    No
    Additional relevant MeSH terms:

    Study Results

    Participant Flow

    Recruitment Details Studied period: 05 June 2017 to 08 August 2018 Study centres: Edinburgh Clinical Trials Unit (ECTU) The Emergency Medicine Research Group Edinburgh (EMERGE)
    Pre-assignment Detail Adults within 24 h of a paracetamol overdose that required NAC. Within each of 3 sequential cohorts, participants were randomly assigned, with concealed allocation, to NAC and a single intravenous calmangafodipir dose (n=6/dose) or NAC alone (n=2). Calmangafodipir doses were 2, 5, or 10 μmol/kg. Participants, study and clinical teams not blinded
    Arm/Group Title Acetylcysteine (N-acetylcysteine; NAC) Group A: PP100-01 (Calmangafodipir 2 μmol/kg)+ NAC Group B: PP100-01 (Calmangafodipir 5 μmol/kg)+ NAC Group C: PP100-01 (Calmangafodipir 10 μmol/kg)+ NAC
    Arm/Group Description NAC infusion 100mg/kg in 200ml 'loading dose' at timepoint '0'. 12 hour NAC regime will be continued with the second dose: 200mg/kg NAC in 1000ml i.v. over 10hr as per standard care protocol in NHS Lothian. In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (2 μmol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 μmol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (10 μmol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes.
    Period Title: Overall Study
    STARTED 6 6 6 6
    COMPLETED 6 6 6 6
    NOT COMPLETED 0 0 0 0

    Baseline Characteristics

    Arm/Group Title Acetylcysteine (N-acetylcysteine; NAC) Group A: PP100-01 (Calmangafodipir 2 Umol/kg)+ NAC Group B: PP100-01 (Calmangafodipir 5 Umol/kg)+ NAC Group C: PP100-01 (Calmangafodipir 10 Umol/kg)+ NAC Total
    Arm/Group Description NAC infusion 100mg/kg in 200ml 'loading dose' at timepoint '0'. 12 hour NAC regime will be continued with the second dose: 200mg/kg NAC in 1000ml i.v. over 10hr as per standard care protocol in NHS Lothian. In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (2 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: • Group B: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 (10 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 Total of all reporting groups
    Overall Participants 6 6 6 6 24
    Age (Count of Participants)
    <=18 years
    0
    0%
    0
    0%
    0
    0%
    0
    0%
    0
    0%
    Between 18 and 65 years
    6
    100%
    5
    83.3%
    6
    100%
    6
    100%
    23
    95.8%
    >=65 years
    0
    0%
    1
    16.7%
    0
    0%
    0
    0%
    1
    4.2%
    Age (years) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [years]
    32.2
    (12.5)
    42.5
    (13.1)
    42.7
    (12.7)
    22.7
    (3.3)
    35.0
    (13.4)
    Sex: Female, Male (Count of Participants)
    Female
    2
    33.3%
    4
    66.7%
    4
    66.7%
    3
    50%
    13
    54.2%
    Male
    4
    66.7%
    2
    33.3%
    2
    33.3%
    3
    50%
    11
    45.8%
    Race (NIH/OMB) (Count of Participants)
    American Indian or Alaska Native
    0
    0%
    0
    0%
    0
    0%
    0
    0%
    0
    0%
    Asian
    1
    16.7%
    0
    0%
    0
    0%
    0
    0%
    1
    4.2%
    Native Hawaiian or Other Pacific Islander
    0
    0%
    0
    0%
    0
    0%
    0
    0%
    0
    0%
    Black or African American
    0
    0%
    0
    0%
    0
    0%
    0
    0%
    0
    0%
    White
    5
    83.3%
    6
    100%
    6
    100%
    6
    100%
    23
    95.8%
    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%
    Region of Enrollment (participants) [Number]
    United Kingdom
    6
    100%
    6
    100%
    6
    100%
    6
    100%
    24
    100%
    Time from ingestion of paracetamol to hospital presentation (hours) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [hours]
    8.8
    (6.2)
    6.0
    (6.2)
    5.8
    (7.2)
    4.9
    (5.2)
    6.4
    (6.2)
    Type of overdose (Count of Participants)
    Acute, ≤8 h to NAC
    2
    33.3%
    4
    66.7%
    4
    66.7%
    4
    66.7%
    14
    58.3%
    Acute, >8 h to NAC
    3
    50%
    2
    33.3%
    2
    33.3%
    1
    16.7%
    8
    33.3%
    Staggered intentional
    0
    0%
    0
    0%
    0
    0%
    1
    16.7%
    1
    4.2%
    Supra-therapeutic
    1
    16.7%
    0
    0%
    0
    0%
    0
    0%
    1
    4.2%
    Presentation paracetamol concentration (mg/L) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [mg/L]
    76
    (81)
    127
    (90)
    74
    (44)
    127
    (47)
    101
    (66)
    Total paracetamol ingested (mg/kg) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [mg/kg]
    185
    (156)
    235
    (77)
    229
    (72)
    397
    (476)
    262
    (195)
    Time from ingestion of paracetamol to start of NAC treatment (hours) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [hours]
    12.1
    (5.2)
    9.8
    (6.5)
    10.2
    (6.9)
    8.6
    (4.1)
    10.2
    (5.7)
    Time from ingestion of paracetamol to start of calmangafodipir (hours) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [hours]
    NA
    (NA)
    12.6
    (6.8)
    10.8
    (4.1)
    11.8
    (5.4)
    11.7
    (5.4)
    Any other drug ingested (Count of Participants)
    Yes
    5
    83.3%
    4
    66.7%
    5
    83.3%
    5
    83.3%
    19
    79.2%
    No
    1
    16.7%
    2
    33.3%
    1
    16.7%
    1
    16.7%
    5
    20.8%
    Serum creatinine (μmol/L) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [μmol/L]
    74.7
    (11.0)
    67.5
    (13.3)
    67.3
    (17.2)
    69.5
    (13.1)
    69.8
    (13.6)

    Outcome Measures

    1. Primary Outcome
    Title Safety Events
    Description Adverse Events and Serious Adverse Events
    Time Frame 90 days

    Outcome Measure Data

    Analysis Population Description
    In addition to paracetamol overdose, 19 out of the 24 randomised participants reported taking overdoses of other medicines in addition to the paracetamol. All treatment groups included participants with paracetamol only overdoses and mixed overdoses
    Arm/Group Title Acetylcysteine (N-acetylcysteine; NAC) Group A: PP100-01 (Calmangafodipir 2 Umol/kg)+ NAC Group B: PP100-01 (Calmangafodipir 5 Umol/kg)+ NAC Group C: PP100-01 (Calmangafodipir 10 Umol/kg)+ NAC
    Arm/Group Description NAC infusion 100mg/kg in 200ml 'loading dose' at timepoint '0'. 12 hour NAC regime will be continued with the second dose: 200mg/kg NAC in 1000ml i.v. over 10hr as per standard care protocol in NHS Lothian. In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (2 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: Group A: PP100-01 (2 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC Group C: PP100-01 (10 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (10 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01
    Measure Participants 6 6 6 6
    Any Adverse event
    6
    100%
    6
    100%
    6
    100%
    6
    100%
    Any serious adverse event
    2
    33.3%
    4
    66.7%
    2
    33.3%
    3
    50%
    Adverse event after commencement of NAC treatment
    6
    100%
    5
    83.3%
    6
    100%
    6
    100%
    Serious AE after commencement of NAC treatment
    1
    16.7%
    1
    16.7%
    1
    16.7%
    2
    33.3%
    Adverse event where outcome was death
    0
    0%
    0
    0%
    1
    16.7%
    0
    0%
    Adverse event unrelated to NAC
    3
    50%
    5
    83.3%
    3
    50%
    5
    83.3%
    Adverse event possibly related to NAC
    2
    33.3%
    2
    33.3%
    2
    33.3%
    2
    33.3%
    Adverse event probably related to NAC
    3
    50%
    2
    33.3%
    3
    50%
    2
    33.3%
    Adverse event definitely related to NAC
    2
    33.3%
    3
    50%
    1
    16.7%
    1
    16.7%
    Adverse event unrelated to PP100-01
    6
    100%
    6
    100%
    5
    83.3%
    6
    100%
    Adverse event possibly related to PP100-01
    0
    0%
    4
    66.7%
    2
    33.3%
    2
    33.3%
    Adverse event probably related to PP100-01
    0
    0%
    0
    0%
    0
    0%
    0
    0%
    Adverse event definitely related to PP100-01
    0
    0%
    0
    0%
    0
    0%
    0
    0%
    Any suspected unexpected serious adverse reaction
    0
    0%
    0
    0%
    0
    0%
    1
    16.7%
    SUSAR to NAC
    0
    0%
    0
    0%
    0
    0%
    0
    0%
    SUSAR to PP100-01
    0
    0%
    0
    0%
    0
    0%
    1
    16.7%
    SUSAR to NAC and PP100-01
    0
    0%
    0
    0%
    0
    0%
    0
    0%
    2. Secondary Outcome
    Title ALT(U/L)
    Description The alanine aminotransferase (ALT) test is a blood test that checks for liver damage.
    Time Frame Baseline

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Acetylcysteine (N-acetylcysteine; NAC) Group A: PP100-01 (Calmangafodipir 2 Umol/kg)+ NAC Group B: PP100-01 (Calmangafodipir 5 Umol/kg)+ NAC Group C: PP100-01 (Calmangafodipir 10 Umol/kg)+ NAC
    Arm/Group Description NAC infusion 100mg/kg in 200ml 'loading dose' at timepoint '0'. 12 hour NAC regime will be continued with the second dose: 200mg/kg NAC in 1000ml i.v. over 10hr as per standard care protocol in NHS Lothian. In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (2 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 (10 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01
    Measure Participants 6 6 6 6
    Geometric Mean (Standard Deviation) [U/L]
    42.5
    (3.6)
    24.6
    (2.1)
    29.4
    (2.3)
    17.7
    (1.5)
    3. Secondary Outcome
    Title ALT(U/L)
    Description The alanine aminotransferase (ALT) test is a blood test that checks for liver damage.
    Time Frame 10 hours

    Outcome Measure Data

    Analysis Population Description
    All 24 participants received the full dose of PP100-01 according to the allocated dosing cohort, all participants received as a minimum 12 hours of NAC treatment (loading dose, plus further 10 hours). For both PP100-01 and NAC total dose was adjusted according to participant weight
    Arm/Group Title Acetylcysteine (N-acetylcysteine; NAC) Group A: PP100-01 (Calmangafodipir 2 Umol/kg)+ NAC Group B: PP100-01 (Calmangafodipir 5 Umol/kg)+ NAC Group C: PP100-01 (Calmangafodipir 10 Umol/kg)+ NAC
    Arm/Group Description NAC infusion 100mg/kg in 200ml 'loading dose' at timepoint '0'. 12 hour NAC regime will be continued with the second dose: 200mg/kg NAC in 1000ml i.v. over 10hr as per standard care protocol in NHS Lothian. In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (2 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 (10 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01
    Measure Participants 6 6 6 6
    Geometric Mean (Standard Deviation) [U/L]
    41.4
    (3.3)
    22.9
    (1.8)
    25.3
    (2.1)
    15.0
    (1.3)
    4. Secondary Outcome
    Title ALT(U/L)
    Description The alanine aminotransferase (ALT) test is a blood test that checks for liver damage.
    Time Frame 20 hours

    Outcome Measure Data

    Analysis Population Description
    All 24 participants received the full dose of PP100-01 according to the allocated dosing cohort, all participants received as a minimum 12 hours of NAC treatment (loading dose, plus further 10 hours). For both PP100-01 and NAC total dose was adjusted according to participant weight
    Arm/Group Title Acetylcysteine (N-acetylcysteine; NAC) Group A: PP100-01 (Calmangafodipir 2 Umol/kg)+ NAC Group B: PP100-01 (Calmangafodipir 5 Umol/kg)+ NAC Group C: PP100-01 (Calmangafodipir 10 Umol/kg)+ NAC
    Arm/Group Description NAC infusion 100mg/kg in 200ml 'loading dose' at timepoint '0'. 12 hour NAC regime will be continued with the second dose: 200mg/kg NAC in 1000ml i.v. over 10hr as per standard care protocol in NHS Lothian. In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (2 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 (10 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01
    Measure Participants 6 6 6 6
    Geometric Mean (Standard Deviation) [U/L]
    43.3
    (3.8)
    20.4
    (1.9)
    25.4
    (1.8)
    16.4
    (1.5)
    5. Secondary Outcome
    Title INR
    Description international normalised ratio (INR) characterise acute liver injury (ALI) and failure (ALF)
    Time Frame Baseline

    Outcome Measure Data

    Analysis Population Description
    All 24 participants received the full dose of PP100-01 according to the allocated dosing cohort, all participants received as a minimum 12 hours of NAC treatment (loading dose, plus further 10 hours). For both PP100-01 and NAC total dose was adjusted according to participant weight
    Arm/Group Title Acetylcysteine (N-acetylcysteine; NAC) Group A: PP100-01 (Calmangafodipir 2 Umol/kg)+ NAC Group B: PP100-01 (Calmangafodipir 5 Umol/kg)+ NAC Group C: PP100-01 (Calmangafodipir 10 Umol/kg)+ NAC
    Arm/Group Description NAC infusion 100mg/kg in 200ml 'loading dose' at timepoint '0'. 12 hour NAC regime will be continued with the second dose: 200mg/kg NAC in 1000ml i.v. over 10hr as per standard care protocol in NHS Lothian. In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (2 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 (10 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01
    Measure Participants 6 5 6 6
    Mean (Standard Deviation) [ratio]
    1.02
    (0.04)
    1.00
    (0.12)
    0.98
    (0.04)
    1.05
    (0.14)
    6. Secondary Outcome
    Title INR
    Description international normalised ratio (INR) characterise acute liver injury (ALI) and failure (ALF)
    Time Frame 10 hours

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Acetylcysteine (N-acetylcysteine; NAC) Group A: PP100-01 (Calmangafodipir 2 Umol/kg)+ NAC Group B: PP100-01 (Calmangafodipir 5 Umol/kg)+ NAC Group C: PP100-01 (Calmangafodipir 10 Umol/kg)+ NAC
    Arm/Group Description NAC infusion 100mg/kg in 200ml 'loading dose' at timepoint '0'. 12 hour NAC regime will be continued with the second dose: 200mg/kg NAC in 1000ml i.v. over 10hr as per standard care protocol in NHS Lothian. In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (2 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 (10 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01
    Measure Participants 6 6 6 6
    Mean (Standard Deviation) [ratio]
    1.30
    (0.18)
    1.17
    (0.20)
    1.20
    (0.00)
    1.22
    (0.25)
    7. Secondary Outcome
    Title INR
    Description international normalised ratio (INR) characterise acute liver injury (ALI) and failure (ALF)
    Time Frame 20 hours

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Acetylcysteine (N-acetylcysteine; NAC) Group A: PP100-01 (Calmangafodipir 2 Umol/kg)+ NAC Group B: PP100-01 (Calmangafodipir 5 Umol/kg)+ NAC Group C: PP100-01 (Calmangafodipir 10 Umol/kg)+ NAC
    Arm/Group Description NAC infusion 100mg/kg in 200ml 'loading dose' at timepoint '0'. 12 hour NAC regime will be continued with the second dose: 200mg/kg NAC in 1000ml i.v. over 10hr as per standard care protocol in NHS Lothian. In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (2 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 (10 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01
    Measure Participants 6 6 6 6
    Mean (Standard Deviation) [ratio]
    1.18
    (0.21)
    1.07
    (0.19)
    1.08
    (0.04)
    1.22
    (1.17)
    8. Secondary Outcome
    Title INR
    Description international normalised ratio (INR) characterise acute liver injury (ALI) and failure (ALF)
    Time Frame value at 20 hours divided by baseline value for each patient

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Acetylcysteine (N-acetylcysteine; NAC) Group A: PP100-01 (Calmangafodipir 2 Umol/kg)+ NAC Group B: PP100-01 (Calmangafodipir 5 Umol/kg)+ NAC Group C: PP100-01 (Calmangafodipir 10 Umol/kg)+ NAC
    Arm/Group Description NAC infusion 100mg/kg in 200ml 'loading dose' at timepoint '0'. 12 hour NAC regime will be continued with the second dose: 200mg/kg NAC in 1000ml i.v. over 10hr as per standard care protocol in NHS Lothian. In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (2 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 (10 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01
    Measure Participants 6 5 6 6
    Geometric Mean (Standard Deviation) [ratio]
    1.15
    (1.17)
    1.07
    (1.12)
    1.10
    (1.07)
    1.10
    (1.10)
    9. Secondary Outcome
    Title Additional NAC Infusion
    Description participants required additional NAC infusions after the 12-hour NAC regimen
    Time Frame Additional NAC at 12 hour

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Acetylcysteine (N-acetylcysteine; NAC) Group A: PP100-01 (Calmangafodipir 2 Umol/kg)+ NAC Group B: PP100-01 (Calmangafodipir 5 Umol/kg)+ NAC Group C: PP100-01 (Calmangafodipir 10 Umol/kg)+ NAC
    Arm/Group Description NAC infusion 100mg/kg in 200ml 'loading dose' at timepoint '0'. 12 hour NAC regime will be continued with the second dose: 200mg/kg NAC in 1000ml i.v. over 10hr as per standard care protocol in NHS Lothian. In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (2 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 (10 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01
    Measure Participants 6 6 6 6
    None
    3
    50%
    5
    83.3%
    6
    100%
    6
    100%
    One
    1
    16.7%
    1
    16.7%
    0
    0%
    0
    0%
    Two
    2
    33.3%
    0
    0%
    0
    0%
    0
    0%
    10. Secondary Outcome
    Title K18 (U/L)
    Description In paracetamol overdose, the full-length variant of Keratin-18 (K-18) is released by necrotic hepatocyte death.
    Time Frame Baseline (2 hours)

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Acetylcysteine (N-acetylcysteine; NAC) Group A: PP100-01 (Calmangafodipir 2 Umol/kg)+ NAC Group B: PP100-01 (Calmangafodipir 5 Umol/kg)+ NAC Group C: PP100-01 (Calmangafodipir 10 Umol/kg)+ NAC
    Arm/Group Description NAC infusion 100mg/kg in 200ml 'loading dose' at timepoint '0'. 12 hour NAC regime will be continued with the second dose: 200mg/kg NAC in 1000ml i.v. over 10hr as per standard care protocol in NHS Lothian. In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (2 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 (10 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01
    Measure Participants 6 6 6 6
    Geometric Mean (Standard Deviation) [U/L]
    187
    (2.20)
    177
    (1.82)
    193
    (1.56)
    128
    (1.25)
    11. Secondary Outcome
    Title K18(U/L)
    Description In paracetamol overdose, the full-length variant of Keratin-18 (K-18) is released by necrotic hepatocyte death.
    Time Frame 10 hours

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Acetylcysteine (N-acetylcysteine; NAC) Group A: PP100-01 (Calmangafodipir 2 Umol/kg)+ NAC Group B: PP100-01 (Calmangafodipir 5 Umol/kg)+ NAC Group C: PP100-01 (Calmangafodipir 10 Umol/kg)+ NAC
    Arm/Group Description NAC infusion 100mg/kg in 200ml 'loading dose' at timepoint '0'. 12 hour NAC regime will be continued with the second dose: 200mg/kg NAC in 1000ml i.v. over 10hr as per standard care protocol in NHS Lothian. In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (2 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 (10 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01
    Measure Participants 6 6 6 6
    Geometric Mean (Standard Deviation) [U/L]
    182
    (1.95)
    152
    (1.56)
    170
    (1.42)
    111
    (1.18)
    12. Secondary Outcome
    Title K18 (U/L)
    Description In paracetamol overdose, the full-length variant of Keratin-18 (K-18) is released by necrotic hepatocyte death.
    Time Frame 20 hours

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Acetylcysteine (N-acetylcysteine; NAC) Group A: PP100-01 (Calmangafodipir 2 Umol/kg)+ NAC Group B: PP100-01 (Calmangafodipir 5 Umol/kg)+ NAC Group C: PP100-01 (Calmangafodipir 10 Umol/kg)+ NAC
    Arm/Group Description NAC infusion 100mg/kg in 200ml 'loading dose' at timepoint '0'. 12 hour NAC regime will be continued with the second dose: 200mg/kg NAC in 1000ml i.v. over 10hr as per standard care protocol in NHS Lothian. In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (2 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 (10 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01
    Measure Participants 6 6 6 6
    Geometric Mean (Standard Deviation) [U/L]
    347
    (3.18)
    229
    (1.94)
    172
    (1.45)
    181
    (1.73)
    13. Secondary Outcome
    Title K18 (U/L)
    Description In paracetamol overdose, the full-length variant of Keratin-18 (K-18) is released by necrotic hepatocyte death.
    Time Frame Ratio - value at 20 hours divided by baseline value for each patient

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Acetylcysteine (N-acetylcysteine; NAC) Group A: PP100-01 (Calmangafodipir 2 Umol/kg)+ NAC Group B: PP100-01 (Calmangafodipir 5 Umol/kg)+ NAC Group C: PP100-01 (Calmangafodipir 10 Umol/kg)+ NAC
    Arm/Group Description NAC infusion 100mg/kg in 200ml 'loading dose' at timepoint '0'. 12 hour NAC regime will be continued with the second dose: 200mg/kg NAC in 1000ml i.v. over 10hr as per standard care protocol in NHS Lothian. In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (2 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 (10 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01
    Measure Participants 6 6 6 6
    Geometric Mean (Standard Deviation) [U/L]
    1.85
    (1.47)
    1.29
    (1.89)
    0.89
    (1.57)
    1.41
    (1.83)
    14. Secondary Outcome
    Title ccK18 (U/L)
    Description The shorter, Caspase cleaved form of K-18 is released following hepatocyte apoptosis (programmed cell death).
    Time Frame Baseline (2 hours)

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Acetylcysteine (N-acetylcysteine; NAC) Group A: PP100-01 (Calmangafodipir 2 Umol/kg)+ NAC Group B: PP100-01 (Calmangafodipir 5 Umol/kg)+ NAC Group C: PP100-01 (Calmangafodipir 10 Umol/kg)+ NAC
    Arm/Group Description NAC infusion 100mg/kg in 200ml 'loading dose' at timepoint '0'. 12 hour NAC regime will be continued with the second dose: 200mg/kg NAC in 1000ml i.v. over 10hr as per standard care protocol in NHS Lothian. In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (2 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 (10 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01
    Measure Participants 6 6 6 6
    Geometric Mean (Standard Deviation) [U/L]
    67
    (1.99)
    45
    (1.33)
    84
    (1.80)
    104
    (2.44)
    15. Secondary Outcome
    Title ccK18 (U/L)
    Description The shorter, Caspase cleaved form of K-18 is released following hepatocyte apoptosis (programmed cell death).
    Time Frame 10 hours

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Acetylcysteine (N-acetylcysteine; NAC) Group A: PP100-01 (Calmangafodipir 2 Umol/kg)+ NAC Group B: PP100-01 (Calmangafodipir 5 Umol/kg)+ NAC Group C: PP100-01 (Calmangafodipir 10 Umol/kg)+ NAC
    Arm/Group Description NAC infusion 100mg/kg in 200ml 'loading dose' at timepoint '0'. 12 hour NAC regime will be continued with the second dose: 200mg/kg NAC in 1000ml i.v. over 10hr as per standard care protocol in NHS Lothian. In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (2 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 (10 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01
    Measure Participants 6 6 6 6
    Geometric Mean (Standard Deviation) [U/L]
    72
    (2.24)
    53
    (1.25)
    56
    (1.57)
    78
    (2.12)
    16. Secondary Outcome
    Title ccK18 (U/L)
    Description The shorter, Caspase cleaved form of K-18 is released following hepatocyte apoptosis (programmed cell death).
    Time Frame 20 hours

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Acetylcysteine (N-acetylcysteine; NAC) Group A: PP100-01 (Calmangafodipir 2 Umol/kg)+ NAC Group B: PP100-01 (Calmangafodipir 5 Umol/kg)+ NAC Group C: PP100-01 (Calmangafodipir 10 Umol/kg)+ NAC
    Arm/Group Description NAC infusion 100mg/kg in 200ml 'loading dose' at timepoint '0'. 12 hour NAC regime will be continued with the second dose: 200mg/kg NAC in 1000ml i.v. over 10hr as per standard care protocol in NHS Lothian. In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (2 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 (10 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01
    Measure Participants 6 6 6 6
    Geometric Mean (Standard Deviation) [U/L]
    149
    (3.34)
    66
    (1.34)
    85
    (1.62)
    111
    (2.56)
    17. Secondary Outcome
    Title ccK18 (U/L)
    Description Caspace-cleaved Keratin-18
    Time Frame Ratio - value at 20 hours divided by baseline value for each patient

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Acetylcysteine (N-acetylcysteine; NAC) Group A: PP100-01 (Calmangafodipir 2 Umol/kg)+ NAC Group B: PP100-01 (Calmangafodipir 5 Umol/kg)+ NAC Group C: PP100-01 (Calmangafodipir 10 Umol/kg)+ NAC
    Arm/Group Description NAC infusion 100mg/kg in 200ml 'loading dose' at timepoint '0'. 12 hour NAC regime will be continued with the second dose: 200mg/kg NAC in 1000ml i.v. over 10hr as per standard care protocol in NHS Lothian. In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (2 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 (10 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01
    Measure Participants 6 6 6 6
    Geometric Mean (Standard Deviation) [U/L]
    2.22
    (1.77)
    1.49
    (1.55)
    1.02
    (1.79)
    1.08
    (2.44)
    18. Secondary Outcome
    Title miR-122 (Delta Count)
    Description MiR-122 is a biomarker specific for liver injury and fully conserved (translational) across in vitro models, in vivo models and humans. MiR-122 is an early marker for acute liver injury which predicts a rise in ALT activity following paracetamol overdose
    Time Frame Baseline (2 hours)

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Acetylcysteine (N-acetylcysteine; NAC) Group A: PP100-01 (Calmangafodipir 2 Umol/kg)+ NAC Group B: PP100-01 (Calmangafodipir 5 Umol/kg)+ NAC Group C: PP100-01 (Calmangafodipir 10 Umol/kg)+ NAC
    Arm/Group Description NAC infusion 100mg/kg in 200ml 'loading dose' at timepoint '0'. 12 hour NAC regime will be continued with the second dose: 200mg/kg NAC in 1000ml i.v. over 10hr as per standard care protocol in NHS Lothian. In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (2 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 (10 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01
    Measure Participants 6 6 6 6
    Mean (Standard Deviation) [DCt]
    5.58
    (3.36)
    5.85
    (1.50)
    4.43
    (3.92)
    8.73
    (2.36)
    19. Secondary Outcome
    Title miR-122 (Delta Count)
    Description MiR-122 is a biomarker specific for liver injury and fully conserved (translational) across in vitro models, in vivo models and humans. MiR-122 is an early marker for acute liver injury which predicts a rise in ALT activity following paracetamol overdose
    Time Frame 10 hours

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Acetylcysteine (N-acetylcysteine; NAC) Group A: PP100-01 (Calmangafodipir 2 Umol/kg)+ NAC Group B: PP100-01 (Calmangafodipir 5 Umol/kg)+ NAC Group C: PP100-01 (Calmangafodipir 10 Umol/kg)+ NAC
    Arm/Group Description NAC infusion 100mg/kg in 200ml 'loading dose' at timepoint '0'. 12 hour NAC regime will be continued with the second dose: 200mg/kg NAC in 1000ml i.v. over 10hr as per standard care protocol in NHS Lothian. In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (2 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 (10 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01
    Measure Participants 6 6 6 6
    Mean (Standard Deviation) [DCt]
    5.41
    (3.86)
    6.14
    (1.99)
    5.01
    (3.36)
    9.00
    (1.45)
    20. Secondary Outcome
    Title miR-122 (Delta Count)
    Description MiR-122 is a biomarker specific for liver injury and fully conserved (translational) across in vitro models, in vivo models and humans. MiR-122 is an early marker for acute liver injury which predicts a rise in ALT activity following paracetamol overdose
    Time Frame 20 hours

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Acetylcysteine (N-acetylcysteine; NAC) Group A: PP100-01 (Calmangafodipir 2 Umol/kg)+ NAC Group B: PP100-01 (Calmangafodipir 5 Umol/kg)+ NAC Group C: PP100-01 (Calmangafodipir 10 Umol/kg)+ NAC
    Arm/Group Description NAC infusion 100mg/kg in 200ml 'loading dose' at timepoint '0'. 12 hour NAC regime will be continued with the second dose: 200mg/kg NAC in 1000ml i.v. over 10hr as per standard care protocol in NHS Lothian. In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (2 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 (10 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01
    Measure Participants 6 6 6 6
    Mean (Standard Deviation) [DCt]
    4.85
    (3.97)
    7.12
    (2.26)
    4.49
    (2.93)
    8.44
    (1.50)
    21. Secondary Outcome
    Title miR-122 (Copies/mcL)
    Description MiR-122 is a biomarker specific for liver injury and fully conserved (translational) across in vitro models, in vivo models and humans. MiR-122 is an early marker for acute liver injury which predicts a rise in ALT activity following paracetamol overdose
    Time Frame Baseline (2 h)

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Acetylcysteine (N-acetylcysteine; NAC) Group A: PP100-01 (Calmangafodipir 2 Umol/kg)+ NAC Group B: PP100-01 (Calmangafodipir 5 Umol/kg)+ NAC Group C: PP100-01 (Calmangafodipir 10 Umol/kg)+ NAC
    Arm/Group Description NAC infusion 100mg/kg in 200ml 'loading dose' at timepoint '0'. 12 hour NAC regime will be continued with the second dose: 200mg/kg NAC in 1000ml i.v. over 10hr as per standard care protocol in NHS Lothian. In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (2 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 (10 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01
    Measure Participants 6 6 6 6
    Geometric Mean (Standard Deviation) [copies/mcL]
    146,363
    (11.7)
    116,749
    (2.4)
    194,075
    (13.5)
    36,051
    (3.9)
    22. Secondary Outcome
    Title miR-122(Copies/mcL)
    Description MiR-122 is a biomarker specific for liver injury and fully conserved (translational) across in vitro models, in vivo models and humans. MiR-122 is an early marker for acute liver injury which predicts a rise in ALT activity following paracetamol overdose
    Time Frame 10 hours

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Acetylcysteine (N-acetylcysteine; NAC) Group A: PP100-01 (Calmangafodipir 2 Umol/kg)+ NAC Group B: PP100-01 (Calmangafodipir 5 Umol/kg)+ NAC Group C: PP100-01 (Calmangafodipir 10 Umol/kg)+ NAC
    Arm/Group Description NAC infusion 100mg/kg in 200ml 'loading dose' at timepoint '0'. 12 hour NAC regime will be continued with the second dose: 200mg/kg NAC in 1000ml i.v. over 10hr as per standard care protocol in NHS Lothian. In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (2 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 (10 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01
    Measure Participants 6 6 6 6
    Geometric Mean (Standard Deviation) [copies/mcL]
    206,205
    (13.0)
    109,882
    (3.3)
    196,732
    (9.4)
    37,066
    (2.2)
    23. Secondary Outcome
    Title miR-122 (Copies/mcL)
    Description MiR-122 is a biomarker specific for liver injury and fully conserved (translational) across in vitro models, in vivo models and humans. MiR-122 is an early marker for acute liver injury which predicts a rise in ALT activity following paracetamol overdose
    Time Frame 20 hours

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Acetylcysteine (N-acetylcysteine; NAC) Group A: PP100-01 (Calmangafodipir 2 Umol/kg)+ NAC Group B: PP100-01 (Calmangafodipir 5 Umol/kg)+ NAC Group C: PP100-01 (Calmangafodipir 10 Umol/kg)+ NAC
    Arm/Group Description NAC infusion 100mg/kg in 200ml 'loading dose' at timepoint '0'. 12 hour NAC regime will be continued with the second dose: 200mg/kg NAC in 1000ml i.v. over 10hr as per standard care protocol in NHS Lothian. In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (2 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 (10 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01
    Measure Participants 6 6 6 6
    Geometric Mean (Standard Deviation) [copies/mcL]
    216,256
    (10.8)
    57,664
    (3.8)
    202,271
    (7.7)
    40,745
    (3.2)
    24. Secondary Outcome
    Title miR-122 (Copies/mcL)
    Description MiR-122 is a biomarker specific for liver injury and fully conserved (translational) across in vitro models, in vivo models and humans. MiR-122 is an early marker for acute liver injury which predicts a rise in ALT activity following paracetamol overdose
    Time Frame Ratio - value at 20 hours divided by baseline value for each patient

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Acetylcysteine (N-acetylcysteine; NAC) Group A: PP100-01 (Calmangafodipir 2 Umol/kg)+ NAC Group B: PP100-01 (Calmangafodipir 5 Umol/kg)+ NAC Group C: PP100-01 (Calmangafodipir 10 Umol/kg)+ NAC
    Arm/Group Description NAC infusion 100mg/kg in 200ml 'loading dose' at timepoint '0'. 12 hour NAC regime will be continued with the second dose: 200mg/kg NAC in 1000ml i.v. over 10hr as per standard care protocol in NHS Lothian. In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (2 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 (10 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01
    Measure Participants 6 6 6 6
    Geometric Mean (Standard Deviation) [copies/mcL]
    1.48
    (5.71)
    0.49
    (1.98)
    1.04
    (8.28)
    1.13
    (2.96)

    Adverse Events

    Time Frame Adverse events / adverse reactions were assessed at baseline, 2, 2.5, 10, 20 and 22 hours as well as ad hoc and as part of follow up. Following discharge, patients were followed up using their electronic records. AE data were collected 7, 30 and 90 days after randomisation
    Adverse Event Reporting Description
    Arm/Group Title Acetylcysteine (N-acetylcysteine; NAC) Group A: PP100-01 (Calmangafodipir 2 Umol/kg)+ NAC Group B: PP100-01 (Calmangafodipir 5 Umol/kg)+ NAC Group C: PP100-01 (Calmangafodipir 10 Umol/kg)+ NAC
    Arm/Group Description NAC infusion 100mg/kg in 200ml 'loading dose' at timepoint '0'. 12 hour NAC regime will be continued with the second dose: 200mg/kg NAC in 1000ml i.v. over 10hr as per standard care protocol in NHS Lothian. In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (2 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01 In addition to the standard care NAC regime, participants will be allocated into a dosing cohort to receive: PP100-01 (5 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 (10 umol/kg calmangafodipir) after the "loading" dose of NAC PP100-01 treatment is administered intravenously over 5 minutes. PP100-01 (calmangafodipir): PP100-01
    All Cause Mortality
    Acetylcysteine (N-acetylcysteine; NAC) Group A: PP100-01 (Calmangafodipir 2 Umol/kg)+ NAC Group B: PP100-01 (Calmangafodipir 5 Umol/kg)+ NAC Group C: PP100-01 (Calmangafodipir 10 Umol/kg)+ NAC
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 0/6 (0%) 0/6 (0%) 1/6 (16.7%) 0/6 (0%)
    Serious Adverse Events
    Acetylcysteine (N-acetylcysteine; NAC) Group A: PP100-01 (Calmangafodipir 2 Umol/kg)+ NAC Group B: PP100-01 (Calmangafodipir 5 Umol/kg)+ NAC Group C: PP100-01 (Calmangafodipir 10 Umol/kg)+ NAC
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 2/6 (33.3%) 4/6 (66.7%) 2/6 (33.3%) 3/6 (50%)
    Cardiac disorders
    cardiac disorders 1/6 (16.7%) 1 0/6 (0%) 0 1/6 (16.7%) 1 0/6 (0%) 0
    Gastrointestinal disorders
    Gastrointestinal disorders 0/6 (0%) 0 2/6 (33.3%) 2 0/6 (0%) 0 1/6 (16.7%) 1
    Infections and infestations
    Infections and infestations 0/6 (0%) 0 0/6 (0%) 0 1/6 (16.7%) 1 2/6 (33.3%) 2
    Injury, poisoning and procedural complications
    Injury, poisoning and procedural complications 0/6 (0%) 0 2/6 (33.3%) 2 1/6 (16.7%) 1 1/6 (16.7%) 1
    Nervous system disorders
    Nervous system disorders 0/6 (0%) 0 1/6 (16.7%) 1 1/6 (16.7%) 1 0/6 (0%) 0
    Psychiatric disorders
    Psychiatric disorders 1/6 (16.7%) 1 2/6 (33.3%) 2 0/6 (0%) 0 0/6 (0%) 0
    Vascular disorders
    Vascular disorders 0/6 (0%) 0 1/6 (16.7%) 1 0/6 (0%) 0 0/6 (0%) 0
    Other (Not Including Serious) Adverse Events
    Acetylcysteine (N-acetylcysteine; NAC) Group A: PP100-01 (Calmangafodipir 2 Umol/kg)+ NAC Group B: PP100-01 (Calmangafodipir 5 Umol/kg)+ NAC Group C: PP100-01 (Calmangafodipir 10 Umol/kg)+ NAC
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 6/6 (100%) 6/6 (100%) 6/6 (100%) 6/6 (100%)
    Cardiac disorders
    Ventricular extrasystoles 1/6 (16.7%) 1 0/6 (0%) 0 0/6 (0%) 0 0/6 (0%) 0
    Tachycardia 1/6 (16.7%) 1 0/6 (0%) 0 0/6 (0%) 0 0/6 (0%) 0
    heart block 0/6 (0%) 0 0/6 (0%) 0 1/6 (16.7%) 1 0/6 (0%) 0
    Gastrointestinal disorders
    Nausea 3/6 (50%) 4 1/6 (16.7%) 1 2/6 (33.3%) 3 3/6 (50%) 3
    vomiting 4/6 (66.7%) 4 4/6 (66.7%) 7 2/6 (33.3%) 2 1/6 (16.7%) 1
    abdominal pain 1/6 (16.7%) 1 1/6 (16.7%) 1 1/6 (16.7%) 1 3/6 (50%) 3
    Retching 0/6 (0%) 0 1/6 (16.7%) 1 0/6 (0%) 0 0/6 (0%) 0
    Hypoaethesia oral 0/6 (0%) 0 0/6 (0%) 0 0/6 (0%) 0 1/6 (16.7%) 1
    General disorders
    Pyrexia 1/6 (16.7%) 1 0/6 (0%) 0 0/6 (0%) 0 0/6 (0%) 0
    chest pain 0/6 (0%) 0 0/6 (0%) 0 0/6 (0%) 0 1/6 (16.7%) 1
    Infections and infestations
    Otitis externa 0/6 (0%) 0 1/6 (16.7%) 1 0/6 (0%) 0 0/6 (0%) 0
    Pneumonia 0/6 (0%) 0 0/6 (0%) 0 1/6 (16.7%) 1 0/6 (0%) 0
    Tubo-ovarian abscess 0/6 (0%) 0 0/6 (0%) 0 0/6 (0%) 0 1/6 (16.7%) 1
    Pharyngitis 0/6 (0%) 0 0/6 (0%) 0 0/6 (0%) 0 1/6 (16.7%) 1
    Pyelonephritis 0/6 (0%) 0 0/6 (0%) 0 0/6 (0%) 0 1/6 (16.7%) 1
    Injury, poisoning and procedural complications
    Overdose 1/6 (16.7%) 1 2/6 (33.3%) 2 1/6 (16.7%) 2 1/6 (16.7%) 1
    Fall 0/6 (0%) 0 0/6 (0%) 0 0/6 (0%) 0 1/6 (16.7%) 1
    Soft tissue injury 0/6 (0%) 0 0/6 (0%) 0 0/6 (0%) 0 1/6 (16.7%) 1
    ntentional product misuse 0/6 (0%) 0 0/6 (0%) 0 0/6 (0%) 0 1/6 (16.7%) 1
    Metabolism and nutrition disorders
    Hypokalemia 0/6 (0%) 0 1/6 (16.7%) 1 1/6 (16.7%) 1 0/6 (0%) 0
    Musculoskeletal and connective tissue disorders
    Back Pain 0/6 (0%) 0 1/6 (16.7%) 1 0/6 (0%) 0 0/6 (0%) 0
    Nervous system disorders
    Dizziness 1/6 (16.7%) 1 0/6 (0%) 0 1/6 (16.7%) 1 0/6 (0%) 0
    Headache 0/6 (0%) 0 2/6 (33.3%) 3 1/6 (16.7%) 1 1/6 (16.7%) 2
    migraine 0/6 (0%) 0 1/6 (16.7%) 1 0/6 (0%) 0 0/6 (0%) 0
    Psychiatric disorders
    Alcohol withdrawal syndrome 1/6 (16.7%) 1 0/6 (0%) 0 0/6 (0%) 0 0/6 (0%) 0
    Anxiety 1/6 (16.7%) 1 0/6 (0%) 0 0/6 (0%) 0 0/6 (0%) 0
    substance abuse 0/6 (0%) 0 0/6 (0%) 0 0/6 (0%) 0 1/6 (16.7%) 1
    Renal and urinary disorders
    Dysuria 0/6 (0%) 0 0/6 (0%) 0 0/6 (0%) 0 1/6 (16.7%) 1
    Respiratory, thoracic and mediastinal disorders
    Respiration abnormal 1/6 (16.7%) 1 0/6 (0%) 0 0/6 (0%) 0 0/6 (0%) 0
    Wheezing 0/6 (0%) 0 0/6 (0%) 0 0/6 (0%) 0 1/6 (16.7%) 1
    Dyspnoea 1/6 (16.7%) 1 0/6 (0%) 0 0/6 (0%) 0 0/6 (0%) 0
    Skin and subcutaneous tissue disorders
    Hyperhidrosis 1/6 (16.7%) 1 0/6 (0%) 0 0/6 (0%) 0 0/6 (0%) 0
    Vascular disorders
    Hypotension 0/6 (0%) 0 1/6 (16.7%) 1 0/6 (0%) 0 0/6 (0%) 0

    Limitations/Caveats

    [Not Specified]

    More Information

    Certain Agreements

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

    There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.

    Results Point of Contact

    Name/Title Dr James Dear
    Organization Pharmacology, Therapeutics and Toxicology Unit, Centre for Cardiovascular Science, University of Edinburgh, UK
    Phone +44(0)131 242 9214
    Email james.dear@ed.ac.uk
    Responsible Party:
    Egetis Therapeutics
    ClinicalTrials.gov Identifier:
    NCT03177395
    Other Study ID Numbers:
    • PP100-001
    First Posted:
    Jun 6, 2017
    Last Update Posted:
    Oct 3, 2019
    Last Verified:
    Sep 1, 2019