AzTrials
AzTrials

Healthy VolunteersPhase 1NCT04625855

Study of the Absorption, Metabolism, and Excretion of [14C]-Tebipenem Pivoxil Hydrobromide (TBPM-PI-HBr) Following a Single Oral Dose in Healthy Male Subjects

A Phase 1 study testing TBPM-PI-HBr in people with Healthy Volunteers, run by Spero Therapeutics at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The purpose of this study is to determine the absorption, metabolism, and excretion of [14C]-TBPM-PI-HBr and to characterize and determine the metabolites present in plasma, urine, and where possible, feces in healthy male subjects following a single oral administration. Read more about this study

Who is it for?
Ages 18 to 55 years, men onlyHealthy volunteers can take part
Conditions the study is for
Healthy Volunteers
What is being tested?
TBPM-PI-HBr
Type of treatment
Pill or oral medicine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
8 participants
Where
1 siteUnited States
Study dates
30 Sep 2020to 16 Oct 2020
Phase
Phase 1
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 55 years
  • Men only
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Healthy adult males, of any race, between 18 and 55 years of age, inclusive.
  • Body mass index between 18.0 and 32.0 kg/m2, inclusive, and a total body weight between 50 and 100 kg, inclusive at Screening.
  • Willing and able to provide written informed consent and comply with all study assessments, restrictions, and adhere to the protocol schedule.
  • Medically healthy with no clinically significant medical history, or abnormalities in physical examination, laboratory variables, vital signs or ECG at the time of screening and Check-in, as deemed by the Investigator (or designee).
  • Have suitable venous access for repeated blood sampling.
  • History of a minimum of 1 bowel movement per day.

Who cannot join

  • History or suspicion of routine or chronic drug or alcohol abuse or dependence within 2 years prior to Check-in.
  • Use of tobacco, nicotine, or nicotine-replacement products within 30 days prior to Check-in or planned use during the study.
  • Use or intend to use any medications/products known to alter drug absorption, metabolism, or elimination processes, including St. John's wort, within 30 days prior to Check-in, unless deemed acceptable by the Investigator (or designee).
  • Use/receipt of any prescription or nonprescription medication, herbal products, vitamins or vaccines within 14 days (or 5 half-lives whichever is longer) prior to Check-in, without prior approval from the Medical Monitor.
  • Donation of more than 500 mL of blood or plasma within 56 days prior to Check-in, or receipt of a blood transfusion within 1 year prior to Check-in.
  • Receipt of any other investigational product or participation in another investigational clinical study that included drug treatment within 30 days, or 5 times the t1/2 of the investigational drug, whichever is longer.
Show all 10Show fewer
  • Have previously completed or withdrawn from this study or any other study investigating TBPM-PI-HBr, and have previously received TBPM-PI-HBr.
  • Subjects with exposure to significant diagnostic or therapeutic radiation (e.g., serial X-ray, computed tomography scan, barium meal) or current employment in a job requiring radiation exposure monitoring within 12 months prior to Check-in.
  • Subjects who have participated in a radiolabeled drug study where exposures are known to the Investigator within the previous 3 months prior to admission to the clinic for this study or participated in a radiolabeled drug study where exposures are not known to the Investigator within the previous 6 months prior to admission to the clinic for this study. The total 12-month exposure from this study and a maximum of 3 other previous radiolabeled studies within 3 to 12 months prior to this study will be within the CFR recommended levels considered safe, per United States (US) Title 21 CFR 361.1.
  • Subjects who, in the opinion of the Investigator (or designee), should not participate in this study.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Covance Clinical Research Unit, Inc.

    Madison, Wisconsin, 53704

Other trials in United States

About this study

Official title: A Phase 1, Open-label Study of the Absorption, Metabolism, and Excretion of [14C]-Tebipenem Pivoxil Hydrobromide (TBPM-PI-HBr) Following a Single Oral Dose in Healthy Male Subjects

The purpose of this study is to determine the absorption, metabolism, and excretion of [14C]-TBPM-PI-HBr and to characterize and determine the metabolites present in plasma, urine, and where possible, feces in healthy male subjects following a single oral administration.

Being tested
TBPM-PI-HBr
Keywords
pharmacokinetics, TBPM-PI-HBr, tebipenem, absorption, metabolism, excretion

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • TBPM-PI-HBrDrug

    Also called TBPM-PI-HBr oral capsule

    TBPM-PI-HBr (3 x 200 mg tablets) once

Study groups in NCT04625855
Study groupRoleWhat they receive
TBPM-PI-HBrExperimentalHealthy subjects meeting eligibility criteria will receive a single dose of 600mg of TBPM-PI-HBr
Receives: Drug: TBPM-PI-HBr

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Pharmacokinetics (PK) of Tebipenem (TBPM) will be determined following administration of [14C]-TBPM-PI-HBr to healthy male subjects

    The primary PK outcome endpoints following oral administration of [14C]-TBPM-PI-HBr will be derived for TBPM in plasma (calculated from whole blood concentrations) based on the concentration-time profile

    Measured: Day 1 to Day 5

  2. Total radioactivity will be determined following administration of [14C]-TBPM-PI-HBr to healthy male subjects

    The primary PK outcome endpoints following oral administration of [14C]-TBPM-PI-HBr will be derived for total radioactivity in whole blood and plasma based on the total radioactivity concentration-time profile

    Measured: Day 1 to Day 5

Secondary outcomes (4)
  1. Metabolite profiling and chemical structuring of metabolites in plasma, urine, and, where possible, feces will be determined after a single oral dose of [14C]-TBPM-PI-HBr

    The secondary metabolite outcome endpoints will be derived:

    • metabolic profile of TBPM-PI-HBr
    • metabolic profile of TBPM-PI-HBr

    Measured: Day 1 to Day 5

  2. Metabolite profiling and chemical structuring of metabolites in plasma, urine, and, where possible, feces will be determined after a single oral dose of [14C]-TBPM-PI-HBr

    The secondary metabolite outcome endpoints will be derived:

    • identification of the structure of TBPM-PI-HBr metabolites

    Measured: Day 1 to Day 5

  3. The safety and tolerability of a single oral dose of [14C]-TBPM-PI-HBr when administered to healthy male subjects.

    The secondary safety outcome measures for this study are as follows:

    • incidence and severity of AEs

    Measured: Day 1 to Day 5

  4. The safety and tolerability of a single oral dose of [14C]-TBPM-PI-HBr when administered to healthy male subjects.

    The secondary safety outcome measures for this study are as follows:

    •incidence of laboratory abnormalities, based on hematology, clinical chemistry, coagulation, and urinalysis test results

    Measured: Day 1 to Day 5

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted12 Nov 2020
  2. Study start30 Sep 2020
  3. Primary completion16 Oct 2020
  4. Study completion16 Oct 2020

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 1
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Model description
Single-Center, Open-Label, Non-Randomized, Phase 1 Study
Masking
None (open label)
Enrolment
8 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04625855
Sponsor's protocol ID
SPR994-106
Status last verified
Nov 2020
First submitted
17 Sep 2020
Last updated
12 Nov 2020
Results posted
No
Data monitoring committee
No
FDA-regulated drug
Yes
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing TBPM-PI-HBr in people with Healthy Volunteers, run by Spero Therapeutics at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 6 inclusion and 10 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 12 Nov 2020. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Pharmacokinetics (PK) of Tebipenem (TBPM) will be determined following administration of [14C]-TBPM-PI-HBr to healthy male subjects (time frame: Day 1 to Day 5). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 12 Nov 2020.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in