NCT03530917

Brief Summary

To evaluate the safety and tolerability of single and multiple ascending doses of oral RO7020531 in Chinese healthy participants.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
70

participants targeted

Target at P75+ for phase_1

Timeline
Completed

Started May 2018

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

May 9, 2018

Completed
6 days until next milestone

Study Start

First participant enrolled

May 15, 2018

Completed
6 days until next milestone

First Posted

Study publicly available on registry

May 21, 2018

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 15, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 15, 2019

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

July 13, 2020

Completed
Last Updated

July 13, 2020

Status Verified

July 1, 2020

Enrollment Period

1 year

First QC Date

May 9, 2018

Results QC Date

May 5, 2020

Last Update Submit

July 8, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Percentage of Participants With Adverse Events (AEs)

    An Adverse Event (AE) is defined as any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, or disease temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product, any new disease or exacerbation of an existing disease, recurrence of an intermittent medical condition, any deterioration in a laboratory value or other clinical test or adverse events that are related to a protocol-mandated intervention, including those that occur prior to assignment of study treatment.

    Screening up until 28 days after the last dose of study drug (up to 1 year).

Secondary Outcomes (11)

  • Maximum Observed Plasma Concentration (Cmax) for RO7020531, Main Active Metabolite (RO7011785) and Prodrug Metabolites (RO7018822 and RO7033805)

    SAD: Pre-dose, 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 18, 24, 36, 48 hours (h) Post-dose Days 1, 2; MAD: Pre-dose, 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 18, 24h Post-dose Days 1, 2 and Days 13, 14; Pre-dose, 2, 6, 24hr Post-dose Days 3, 5, 7, 9 and 11.

  • Area Under the Plasma Concentration Versus Time Curve up to the Last Measurable Concentration (AUClast) for RO7020531, Main Active Metabolite (RO7011785) and Prodrug Metabolites (RO7018822 and RO7033805)

    SAD: Pre-dose, 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 18, 24, 36, 48 hours (h) Post-dose Days 1, 2; MAD: Pre-dose, 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 18, 24h Post-dose Days 1, 2 and Days 13, 14; Pre-dose, 2, 6, 24hr Post-dose Days 3, 5, 7, 9 and 11.

  • Area Under the Plasma Concentration Versus Time Curve Extrapolated to Infinity (AUCinf) for RO7020531, Main Active Metabolite (RO7011785) and Prodrug Metabolites (RO7018822 and RO7033805)

    SAD: Pre-dose, 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 18, 24, 36, 48 hours (h) Post-dose Days 1, 2; MAD: Pre-dose, 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 18, 24h Post-dose Days 1, 2 and Days 13, 14; Pre-dose, 2, 6, 24hr Post-dose Days 3, 5, 7, 9 and 11.

  • Time to Maximum Observed Plasma Concentration (Tmax) for RO7020531, Main Active Metabolite (RO7011785) and Prodrug Metabolites (RO7018822 and RO7033805)

    SAD: Pre-dose, 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 18, 24, 36, 48 hours (h) Post-dose Days 1, 2; MAD: Pre-dose, 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 18, 24h Post-dose Days 1, 2 and Days 13, 14; Pre-dose, 2, 6, 24hr Post-dose Days 3, 5, 7, 9 and 11.

  • Half-Life (t1/2) for RO7020531, Main Active Metabolite (RO7011785) and Prodrug Metabolites (RO7018822 and RO7033805)

    SAD: Pre-dose, 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 18, 24, 36, 48 hours (h) Post-dose Days 1, 2; MAD: Pre-dose, 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 18, 24h Post-dose Days 1, 2 and Days 13, 14; Pre-dose, 2, 6, 24hr Post-dose Days 3, 5, 7, 9 and 11.

  • +6 more secondary outcomes

Study Arms (8)

Single Ascending Dose (SAD): Placebo

EXPERIMENTAL

In SAD Cohorts 1-4, there will be eight participants in total receiving placebo, two in each cohort.

Drug: Placebo

SAD: Cohort 1

EXPERIMENTAL

Eight participants will be administered 40mg RO7020531 orally on Day 1.

Drug: RO7020531

SAD: Cohort 2

EXPERIMENTAL

Eight participants will be administered 100mg RO7020531 orally on Day 1.

Drug: RO7020531

SAD: Cohort 3

EXPERIMENTAL

Eight participants will be administered 140mg RO7020531 orally on Day 1.

Drug: RO7020531

SAD: Cohort 4

EXPERIMENTAL

Eight participants will be administered 170mg RO7020531 orally on Day 1.

Drug: RO7020531

Multiple Ascending Dose (MAD): Placebo

EXPERIMENTAL

In MAD Cohorts 1-3, there will be six participants in total receiving placebo, two in each cohort.

Drug: Placebo

MAD: Cohort 1

EXPERIMENTAL

Eight participants will be administered 100mg RO7020531 orally on Day 1 and every other day (QOD) for 14 days.

Drug: RO7020531

MAD: Cohorts 2 and 3

EXPERIMENTAL

Sixteen participants will be administered 150mg RO7020531 orally on Day 1 and every other day (QOD) for 14 days.

Drug: RO7020531

Interventions

4 SAD Cohorts with individual dosages of 40, 100, 140 and 170 mg hard capsules and 3 MAD Cohorts with dosages of 100 and 150mg hard capsules, will be administered orally as per the dosing schedules described above.

MAD: Cohort 1MAD: Cohorts 2 and 3SAD: Cohort 1SAD: Cohort 2SAD: Cohort 3SAD: Cohort 4

Placebo hard capsules will be administered orally as per the dosing schedules described above.

Multiple Ascending Dose (MAD): PlaceboSingle Ascending Dose (SAD): Placebo

Eligibility Criteria

Age18 Years - 60 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Chinese healthy male and female participants. Healthy status is defined by absence of evidence of any active or chronic disease following a detailed medical and surgical history, a complete physical examination including vital signs, 12-lead ECG, hematology, blood chemistry, and urinalysis.
  • A Body Mass Index (BMI) of 19 to less than 28 kg/m2 and a body weight of at least 45 kg.
  • Negative anti-nuclear antibody (ANA) test; or positive with dilutions not greater than 1:40 and with no associated history or symptoms of potential connective tissue disease or other immune-mediated diseases.
  • Women of childbearing potential: agreement to remain abstinent (refrain from heterosexual intercourse) or use contraceptive methods.
  • Men: agreement to remain abstinent (refrain from heterosexual intercourse) or use contraceptive measures and refrain from donating sperm.
  • Negative pregnancy test on Day -1 for female participants.
  • Non-smokers, or use of \< 10 cigarettes (or equivalent nicotine-containing product) per day.

You may not qualify if:

  • Pregnant (positive pregnancy test) or lactating women, and male partners of women who are pregnant or lactating.
  • History of immunologically mediated disease (e.g., inflammatory bowel disease, idiopathic thrombocytopenic purpura, lupus erythematosus, autoimmune hemolytic anemia, scleroderma, severe psoriasis, rheumatoid arthritis, multiple sclerosis, or any other autoimmune disease).
  • History or symptoms of any clinically significant disease including (but not limited to), neurological, cardiovascular, endocrine, respiratory, hepatic, ocular, or renal disorder (as per Investigator's judgment).
  • Personal or family history of congenital long QT syndrome or sudden cardiac death.
  • Evidence of an active or suspected cancer or a history of malignancy, where in the Investigator's opinion, there is a risk of recurrence.
  • History of having received or currently receiving any systemic anti-neoplastic (including radiation) or immune-modulatory treatment (including systemic oral or inhaled corticosteroids, IFN or PEG-IFN) within 6 months prior to the first dose of study drug or the expectation that such treatment will be needed at any time during the study. Eye drop-containing and infrequent inhaled corticosteroids are permissible up to 4 weeks prior to the first dose of study drug.
  • History of clinically significant thyroid disease; also, subjects with clinically significant elevated thyroid-stimulating hormone (TSH) concentrations at Screening.
  • Any confirmed clinically significant allergic reactions (anaphylaxis) against any drug, or multiple drug allergies (non-active hay fever is acceptable).
  • Abnormal renal function.
  • Alanine aminotransferase (ALT) or aspartate aminotransferase (AST) values at Screening above ULN and judged clinically significant by the Investigator.
  • Positive results for anti-mitochondrial antibody (AMA), anti-smooth muscle antibody (ASMA) or thyroid peroxidase antibody.
  • Positive hepatitis A IgM antibody (HAV Ab IgM), hepatitis B surface antigen (HBsAg), hepatitis C antibody (HCV Ab), or positive for human immunodeficiency virus (HIV) at Screening.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Prince of Wales Hospital

Shatin, New Territories, Hong Kong

Location

MeSH Terms

Interventions

RO7020531

Results Point of Contact

Title
Medical Communications
Organization
Hoffmann-La Roche

Study Officials

  • Clinical Trials

    Hoffmann-La Roche

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
SEQUENTIAL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 9, 2018

First Posted

May 21, 2018

Study Start

May 15, 2018

Primary Completion

May 15, 2019

Study Completion

May 15, 2019

Last Updated

July 13, 2020

Results First Posted

July 13, 2020

Record last verified: 2020-07

Locations