Single Ascending Dose Study of TD-1439 in Healthy Subjects

January 15, 2021 updated by: Theravance Biopharma

A Phase 1, Double-blind, Randomized, Placebo-controlled, Single Ascending Dose Study Evaluating the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of TD-1439 in Healthy Subjects

Single ascending dose study to evaluate the safety, tolerability, pharmacokinetics, and pharmacodynamics of TD-1439 in healthy subjects

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
66

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • Nebraska
      • Lincoln, Nebraska, United States, 68502
        • Celerion

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

19 years to 55 years (ADULT)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Body Mass Index (BMI) 18 to 32 kg/m2 inclusive
  • Women of child bearing potential must have a negative pregnancy test and either abstain from sex or use highly effective methods of birth control
  • Women of non-childbearing potential are at least 2 years postmenopausal or are surgically sterile
  • Males must abstain from sex or use highly effective methods of birth control
  • Negative for HIV, and Hepatitis A, B, and C

Exclusion Criteria:

  • Female subjects who are pregnant, lactating, breastfeeding or planning to become pregnant during the study.
  • Subjects with a history of angioedema.
  • Subject has evidence or history of clinically significant allergic (except for untreated, asymptomatic, seasonal allergies at time of dosing), hematological, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, or neurological disease.
  • Subject has acute illness (gastrointestinal, infection [e.g., influenza] or known inflammatory process)
  • Subject bradycardia
  • Subject has hypertension
  • Subjects has orthostatic hypotension
  • Subjects has orthostatic tachycardia
  • Subject has a known personal or family history of congenital long QT syndrome or known family history of sudden death.
  • Subject has donated blood or blood components or has had blood loss exceeding 400 mL within the 90 days prior to Screening.
  • Additional exclusion criteria apply

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: BASIC_SCIENCE
  • Allocation: RANDOMIZED
  • Interventional Model: PARALLEL
  • Masking: DOUBLE

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
EXPERIMENTAL: TD-1439
Capsule formulation
Drug: TD-1439
PLACEBO_COMPARATOR: Placebo
Capsule formulation
Drug: Placebo

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Time Frame
Safety of TD-1439 by assessing the number and severity of adverse events, including changes in vital signs, physical examination, laboratory safety tests, and ECGs
Time Frame: From Day 1 through end of study (Day 10)
From Day 1 through end of study (Day 10)

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Time Frame
Pharmacokinetics (PK) of TD-1439 in plasma after multiple doses - peak plasma concentration (Cmax)
Time Frame: Day 1 through Day 10
Day 1 through Day 10
PK of TD-1439 in plasma after multiple doses - time to peak plasma concentration (Tmax)
Time Frame: Day 1 through Day 10
Day 1 through Day 10
PK of TD-1439 in plasma after multiple doses - time to last measurable concentration (Tlast)
Time Frame: Day 1 through Day 10
Day 1 through Day 10
PK of TD-1439 in plasma after multiple doses - area under the plasma concentration vs. time curve from time zero to the last quantifiable concentration (AUC0-t)
Time Frame: Day 1 through Day 10
Day 1 through Day 10
PK of TD-1439 in plasma after multiple doses - area under the plasma concentration vs. time curve from time zero to 24 hours postdose (AUC0-24)
Time Frame: Day 1 through Day 10
Day 1 through Day 10
PK of TD-1439 in plasma after multiple doses - CL/F (oral plasma clearance)
Time Frame: Day 1 through Day 10
Day 1 through Day 10
PK of TD-1439 in plasma after multiple doses - Vz/F (apparent volume of distribution during the terminal phase)
Time Frame: Day 1 through Day 10
Day 1 through Day 10
PK of TD-1439 in plasma after multiple doses - t1/2 (half-life)
Time Frame: Day 1 through Day 10
Day 1 through Day 10
PK of TD-1439 in urine after multiple doses - Ae (amount excreted in urine)
Time Frame: Day 1 through Day 10
Day 1 through Day 10
PK of TD-1439 in urine after multiple doses - Fe (fraction of oral dose excreted in urine)
Time Frame: Day 1 through Day 10
Day 1 through Day 10
PK of TD-1439 in urine after multiple doses - Clr (renal clearance)
Time Frame: Day 1 through Day 10
Day 1 through Day 10
Pharmacodynamic assessments for plasma atrial natriuretic peptide (ANP) concentrations
Time Frame: The day before dosing (Day -1) to 3 days after last dose (Day 4)
The day before dosing (Day -1) to 3 days after last dose (Day 4)
Pharmacodynamic assessments for urine atrial natriuretic peptide (ANP) concentrations
Time Frame: The day before dosing (Day -1) to 3 days after last dose (Day 4)
The day before dosing (Day -1) to 3 days after last dose (Day 4)
Pharmacodynamic assessments for plasma cyclic guanosine monophosphate (cGMP) concentrations
Time Frame: The day before dosing (Day -1) to 3 days after last dose (Day 4)
The day before dosing (Day -1) to 3 days after last dose (Day 4)
Pharmacodynamic assessments for urine cyclic guanosine monophosphate (cGMP) concentrations
Time Frame: The day before dosing (Day -1) to 3 days after last dose (Day 4)
The day before dosing (Day -1) to 3 days after last dose (Day 4)

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Theravance Biopharma

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (ACTUAL)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
September 1, 2016

Primary Completion (ACTUAL)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
December 1, 2016

Study Completion (ACTUAL)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
February 1, 2017

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
September 8, 2016

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
September 12, 2016

First Posted (ESTIMATE)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
September 16, 2016

Study Record Updates

Last Update Posted (ACTUAL)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
January 19, 2021

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
January 15, 2021

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
January 1, 2021

More Information

Terms related to this study

Keywords

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • 0147

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

IPD Plan Description

Theravance Biopharma, Inc. will not be sharing individual de-identified participant data or other relevant study documents.

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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