NCT04233437

Brief Summary

This is a single-centre phase I study to assess the Drug-Drug Interaction potential of MLC1501 with a cocktail of drugs acting as sensitive clinical probe substrates of Cytochrome P450 isoenzymes and Transporters in healthy subjects . The study will have 2 cohorts, one for the CYP study and the other for the Transporters study. Eligible subjects (n=24) will be assigned to one of the 2 cohorts in a 1:1 ratio.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
27

participants targeted

Target at P25-P50 for phase_1 stroke

Timeline
Completed

Started Feb 2020

Shorter than P25 for phase_1 stroke

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

January 10, 2020

Completed
8 days until next milestone

First Posted

Study publicly available on registry

January 18, 2020

Completed
23 days until next milestone

Study Start

First participant enrolled

February 10, 2020

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 16, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 16, 2020

Completed
Last Updated

September 3, 2020

Status Verified

September 1, 2020

Enrollment Period

3 months

First QC Date

January 10, 2020

Last Update Submit

September 1, 2020

Conditions

Outcome Measures

Primary Outcomes (3)

  • Change in area under curve (AUC) of individual substrates is being assessed between cocktail alone and cocktail + MLC1501 administration

    Assayed in plasma samples collected at various time points after cocktail administration and cocktail + MLC1501 administration.

    Through study completion, an average of 29 days and 18 days for CYP and Transporter cohort, respectively.

  • Change in maximum concentration (Cmax) of individual substrates is being assessed between cocktail alone and cocktail + MLC1501 administration

    Assayed in plasma samples collected at various time points after cocktail administration and cocktail + MLC1501 administration.

    Through study completion, an average of 29 days and 18 days for CYP and Transporter cohort, respectively.

  • Change in time taken to reach maximum concentration (Tmax) of individual substrates is being assessed between cocktail alone and cocktail + MLC1501 administration

    Assayed in plasma samples collected at various time points after cocktail administration and cocktail + MLC1501 administration.

    Through study completion, an average of 29 days and 18 days for CYP and Transporter cohort, respectively.

Secondary Outcomes (1)

  • Ratio of geometric means (GMR) between cocktail alone and cocktail + MLC1501 for the AUC and Cmax of the corresponding probe

    Through study completion, an average of 29 days and 18 days for CYP and Transporter cohort, respectively.

Study Arms (2)

CYP Cohort

EXPERIMENTAL

MLC1501 \& CYP cocktail drugs

Drug: MLC1501Drug: CYP Cocktail

Transporter Cohort

EXPERIMENTAL

MLC1501 \& Transporter cocktail drugs

Drug: MLC1501Drug: Transporter Cocktail

Interventions

MLC1501 capsules (4 capcules (2000 mg) twice a day)

CYP CohortTransporter Cohort

Repaglinide 0.25 mg, caffeine 100 mg, warfarin 10 mg (with vitamin K), omeprazole 40 mg, dextromethorphan 30 mg, midazolam 2 mg

CYP Cohort

Digoxin 0.25 mg, furosemide 1 mg, metformin 10 mg, rosuvastatin 10 mg

Transporter Cohort

Eligibility Criteria

Age18 Years - 55 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Healthy subjects, male or female
  • to 55 years old
  • Body mass index of 18 to \<30 kg/m2
  • Able to understand the study requirements and provide written informed consent for participation in the study.

You may not qualify if:

  • Any history of or presences of medical condition (such as hypertension, diabetes mellitus, hyperlipidaemia, or any cardiac, neurological, pulmonary, gastrointestinal, hepatic, hematologic, or renal disease).
  • Concurrent use of any medication to treat any medical condition
  • CYP cohort: Within 72hr of the first dose of repaglinide or 5 half-lives of dosing of any medication, whichever longer, and until the end of the study
  • Transporter cohort: Within 72hr of first dose of Transporter cocktail or 5 half-lives of dosing of any medication, whichever longer, and until the end of the study
  • Surgery within 4 weeks prior to Screening, as determined by the Investigator
  • History of stomach or intestinal surgery or resection that would potentially alter absorption and/or excretion of orally administered drugs including cholecystectomy (uncomplicated appendectomy and hernia repair will be allowed).
  • Use of tobacco- or nicotine-containing products within 72 hours prior to dosing.
  • Current substance or alcohol abuse/addiction
  • Women who are pregnant or breastfeeding.
  • Women who are of child-bearing potential unless they maintain abstinence during study period or use barrier method of contraception and male partner using condom. Systemically acting hormonal contraceptives are not allowed, however locally acting hormonal contraceptives i.e. intrauterine device (IUD) (including Mirena) is allowed. Menopausal/post-menopausal women without menstruation for 12 consecutive months or surgically sterilized women may also be included. Intake of oral contraceptive pills or hormone replacement therapy is not allowed.
  • Male subjects with female partner of child-bearing potential unless they maintain abstinence during study period or use of barrier method of contraception with female partner using any method of contraception.
  • Male subjects unless they are willing not to donate sperm 90 days from last study drug administration.
  • Use or intend to use any medications or products known to alter drug absorption, metabolism, or elimination processes, vitamin, minerals, herbal/traditional medicines including St John's Wort. 20 days prior to the first dose, unless deemed acceptable by the Investigator.
  • Caffeine-containing beverages, substance, alcohol, grapefruit juice/grapefruit containing products, Seville oranges/ juice/, chamomile, liquorice, broccoli or brussels sprouts within the 72hrs prior to dosing.
  • Any known hypersensitivity/allergic reaction/anaphylaxis to food, animal stings, drugs inclusive of drugs used in CYP and transporter cocktail in the study /components of MLC1501, or members of the Fabaceae/Leguminosae family (e.g. legume, pea, bean), Polygalaceae family (e.g. milkwort, snakeroot), Apiaceae/ Umbelliferae family (e.g. anise, caraway, carrot, celery, dill, parsley, parsnip), or Quillaja bark (soapbark).
  • +3 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Nucleus Network

Melbourne, Victoria, 3004, Australia

Location

MeSH Terms

Conditions

Stroke

Condition Hierarchy (Ancestors)

Cerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular Diseases

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
OTHER
Intervention Model
PARALLEL
Model Details: Subjects will be assigned to either CYP or Transporter cohort in ratio of 1:1.
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 10, 2020

First Posted

January 18, 2020

Study Start

February 10, 2020

Primary Completion

May 16, 2020

Study Completion

May 16, 2020

Last Updated

September 3, 2020

Record last verified: 2020-09

Locations