NCT05684640

Brief Summary

This is a single and multiple dose food effect study of rodatristat ethyl in healthy subjects

Trial Health

87
On Track

Trial Health Score

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

Enrollment
34

participants targeted

Target at P50-P75 for phase_1 healthy

Timeline
Completed

Started Sep 2022

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

Study Start

First participant enrolled

September 29, 2022

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

November 7, 2022

Completed
2 months until next milestone

First Posted

Study publicly available on registry

January 13, 2023

Completed
4 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 17, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 17, 2023

Completed
Last Updated

January 27, 2023

Status Verified

January 1, 2023

Enrollment Period

4 months

First QC Date

November 7, 2022

Last Update Submit

January 25, 2023

Conditions

Outcome Measures

Primary Outcomes (2)

  • Part 1 will evaluate the effect of a high-fat meal on the PK of rodatristat ethyl, rodatristat, and its metabolite(s) following single-dose administration of a rodatristat ethyl 600 mg dose

    Measure Rodatristat, rodatristat ethyl, and its metabolite(s): Maximum plasma concentration Cmax, area under the plasma concentration-time curve from time zero (predose) to the last detectable time point.

    6 Days

  • Part 2 will assess the PK of rodatristat ethyl, rodatristat, and metabolite(s) following multiple repeat doses of rodatristat ethyl at a supratherapeutic level

    Measure PK parameters, area under the concentration time curve over the dosing interval.

    11 Days

Secondary Outcomes (3)

  • Part 1 will also evaluate the effect of a high-fat meal on other PK parameters of rodatristat ethyl, rodatristat, and its metabolites

    6 Day

  • Part 1 will also evaluate the effect of a high-fat meal on other PK parameters of rodatristat ethyl, rodatristat, and its metabolites

    6 Day

  • Part 2 will also assess the effect of a supratherapeutic dose of rodatristat ethyl on plasma 5 hydroxyindoleacetic acid (5 HIAA) concentrations

    11 Days

Study Arms (2)

Rodatristat ethyl

EXPERIMENTAL

Part One: is 600 QD

Drug: Rodatristat Ethyl

Placebo

PLACEBO COMPARATOR

Part Two: Placebo match for Rodatristat ethyl

Drug: Rodatristat EthylDrug: Placebo

Interventions

Tablets, Oral, 600mg, QD

PlaceboRodatristat ethyl

Tablets, Oral, 0mg, BID

Placebo

Eligibility Criteria

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

You may qualify if:

  • Healthy males or females aged 18 to 55 years, inclusive.
  • A male subject is eligible to participate if he does not have a female partner who is pregnant or who intends to become pregnant during the study. Male subjects must agree to use contraception starting at Screening, during the treatment period, and for at least 100 days after the last dose of study drug, and refrain from donating sperm during this period.
  • Female subjects of childbearing potential must agree to use contraception starting at Screening, during the treatment period, and for at least 4 weeks after the last dose of study drug.
  • Body mass index (BMI) ≥ 18 kg/m2 and ≤ 30 kg/m2.
  • Willing and able to give written informed consent and to comply with the requirements of the study for its duration.

You may not qualify if:

  • As determined by the Investigator, any known pre existing medical or psychiatric condition that could interfere with the subject's ability to provide informed consent or participate in study conduct, or that may confound study findings including, but not limited to a history of clinically significant gastrointestinal, hematologic, renal, hepatic, bronchopulmonary, neurological, psychiatric, or cardiovascular disease, including
  • History of Gilbert's Syndrome
  • History of depression
  • History of any allergy that, in the opinion of the Investigator, contraindicates participation in the trial
  • Positive pregnancy test at Screening or Check-in.
  • Donation of plasma within 7 days prior to dosing. Donation or loss of blood (excluding volume drawn at Screening) of 50 mL to 499 mL of blood within 30 days or more than 499 mL within 56 days prior to starting study drug.
  • Participation in an investigational drug, vaccine, or device study within 30 days before study drug administration or 90 days for a biologic study.
  • Clinically significant ECG abnormalities.
  • Abnormal blood pressure, either low (defined as \< 90 mmHg systolic and/or \< 50 mmHg diastolic) or high (defined as \> 140 mmHg systolic and/or \> 90 mmHg diastolic) at Screening or prior to starting study drug.
  • Clinically significant abnormalities in laboratory test results, as determined by the Investigator, (including hepatic and renal panels, complete blood count, coagulation, chemistry panel, and urinalysis) at Screening or Check-in.
  • Positive serology for hepatitis B virus (HBV), hepatitis C virus (HCV), or human immunodeficiency virus (HIV).
  • Estimated glomerular filtration rate \< 90 mL/min/1.73 m2 at Screening, calculated using the Modification of Diet in Renal Disease (MDRD) formula.
  • Aspartate aminotransferase (AST), alanine aminotransferase (ALT) values greater than upper limit of normal (ULN).
  • Positive urine test for drugs of abuse at Screening or Check-in.
  • Positive alcohol test (breath, saliva, or urine) at Screening or Check-in.
  • +10 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

PPD Development

Austin, Texas, 78744, United States

Location

MeSH Terms

Interventions

rodatristat

Study Officials

  • Thomas Hunt, MD

    PPD Development, LP

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Masking Details
There are 2 parts to the study. Part one is an open label parallel study and Part 2 is a randomized double-blind placebo controlled study
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Single and multiple dose
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 7, 2022

First Posted

January 13, 2023

Study Start

September 29, 2022

Primary Completion

January 17, 2023

Study Completion

January 17, 2023

Last Updated

January 27, 2023

Record last verified: 2023-01

Data Sharing

IPD Sharing
Will not share

Locations