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Healthy VolunteersPhase 1NCT04503603

A Study to Determine the Safety, Tolerability, and Pharmacokinetics of Lanadelumab Administered Intravenously in Healthy Adult Volunteer Participants

A Phase 1 study testing Lanadelumab in people with Healthy Volunteers, run by Takeda 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
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Trial summary

The purpose of this study to evaluate the safety, tolerability and pharmacokinetics (PK) of lanadelumab administered by Intravenous (IV) infusion in healthy adult volunteers. Read more about this study

Who is it for?
Ages 19 to 55 yearsHealthy volunteers can take part
Conditions the study is for
Healthy Volunteers
What is being tested?
Lanadelumab
Type of treatment
Injection or infusion
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
12 participants
Where
1 siteUnited States
Study dates
10 Aug 2020to 23 Dec 2020
Phase
Phase 1
Are there results?
Yes, posted in the registrySummary in the doctors' view

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 19 to 55 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Healthy, adult, male or female, 19-55 years of age, inclusive, at screening.
  • Continuous non-smoker who has not used nicotine-containing products for at least 30 days prior to the first dosing and throughout the study, based on participant self-reporting.
  • Body mass index (BMI) greater than or equal to (>=) 18.0 and less than or equal to (<=) 32.0 kilogram per square meter (kg/m^2) at screening.
  • Medically healthy with no clinically significant medical history, physical examination, laboratory profiles, vital signs or electrocardiograms (ECGs), per the investigator.
  • Male, or non-pregnant, non-lactating female who agrees to comply with any applicable contraceptive requirements of the protocol or females of non-childbearing potential.
  • Understands the study procedures in the informed consent form (ICF) and be willing and able to comply with the protocol.

Who cannot join

  • Is mentally or legally incapacitated or has significant emotional problems at the time of the screening visit or expected during the conduct of the study.
  • History or presence of clinically significant medical or psychiatric condition or disease per the investigator.
  • History of any illness that might confound the results of the study or poses an additional risk to the participant by their participation in the study, per the investigator.
  • History or presence of alcoholism or drug abuse within the past 2 years prior to the first dosing per the investigator.
  • History or presence of hypersensitivity or idiosyncratic reaction to the study drug(s) or related compounds.
  • History or presence of any hematological, hepatic, respiratory, cardiovascular, renal, neurological or psychiatric disease, gall bladder removal, or current or recurrent disease that could affect the action, absorption, or disposition of the investigational product, or clinically significant clinical or laboratory assessments per the investigator.
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  • Female participants with a positive pregnancy test or lactating.
  • Positive urine drug or alcohol results at screening.
  • Positive results at screening for human immunodeficiency virus (HIV), hepatitis B surface antigen (HBsAg) or hepatitis C virus (HCV).
  • Supine blood pressure is less than 90/40 millimetre of mercury (mmHg) or greater than 140/90 mmHg at screening.
  • Supine heart rate is lower than 40 beats per minute (bpm) or higher than 99 bpm at screening.
  • Orthostatic vital sign results with a decrease in systolic greater than (>) 20 mmHg or decrease in diastolic > 10 mmHg and increase in pulse of > 20 beats per minute.
  • QTcF interval is > 450 milliseconds (msec) (males) or > 470 msec (females) or ECG findings are deemed abnormal with clinical significance at screening per the investigator.
  • Estimated creatinine clearance less than (<) 80 milliliters per minute (mL/min) at screening.
  • Unable to refrain from or anticipates the use of any drug, including prescription and non-prescription medications, herbal remedies, or vitamin supplements within 14 days prior to the first dosing and throughout the study. Medication listed as part of acceptable birth control methods will be allowed. Thyroid hormone replacement medication may be permitted if the participant has been on the same stable dose for the immediate 3 months prior to first study drug administration. After randomization/dosing, a nonsteroidal anti-inflammatory drug may be administered at the discretion of the investigator. Hormone replacement therapy will also be allowed if the participant has been on the same stable dose for the immediate 3 months prior to first study drug administration.
  • Has been on a diet incompatible with the on-study diet, per the investigator, within the 30 days prior to the first dosing and throughout the study.
  • Donation of blood or significant blood loss within 56 days prior to the first dosing.
  • Plasma donation within 7 days prior to the first dosing.
  • Participation in another clinical study within 30 days or 5 half-lives prior to the first dosing. The 30-day window or 5 half-lives will be derived from the date of the last blood collection or dosing, whichever is later, in the previous study to Day 1 of the current study

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Celerion

    Lincoln, Nebraska, 68502

Other trials in United States

About this study

Official title: A Randomized, Double-blind, Placebo-Controlled, Repeat-dose, Single-center Phase 1a Study to Determine the Safety, Tolerability, and Pharmacokinetics of Lanadelumab Administered Intravenously in Healthy Adult Volunteer Subjects

The purpose of this study to evaluate the safety, tolerability and pharmacokinetics (PK) of lanadelumab administered by Intravenous (IV) infusion in healthy adult volunteers.

Read the detailed description

A Randomized, Double-blind, Placebo-Controlled, Repeat-dose, Single-center Phase 1a Study to Determine the Safety, Tolerability, and Pharmacokinetics of Lanadelumab Administered Intravenously in Healthy Adult Volunteer Subjects

Being tested
Lanadelumab, Placebo

What participants receive

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

  • LanadelumabDrug

    Also called TAK-743

    Participants will receive lanadelumab 300 mg IV infusion on Day 1 followed by Day 4.

  • PlaceboOther

    Participants will receive placebo matching to lanadelumab IV infusion on Day 1 followed by Day 4.

Study groups in NCT04503603
Study groupRoleWhat they receive
Lanadelumab 300 mgExperimentalParticipants will receive single dose of lanadelumab 300 mg intravenous (IV) infusion on Day 1 followed by second dose on Day 4.
Receives: Drug: Lanadelumab
PlaceboPlacebo comparatorParticipant will receive single dose of lanadelumab matching placebo (normal saline) IV infusion on Day 1 followed by second dose on Day 4.
Receives: Other: Placebo

What is being measured

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

  1. Number of Participants Reporting One or More Treatment-emergent Adverse Events (TEAEs)

    An adverse event (AE) was defined as any untoward medical occurrence in a clinical investigation participant who has signed informed consent to participate in a study that did not necessarily have a causal relationship with the treatment. TEAEs were events that occurred on or after the date and time of administration of the first dose of study medication. TEAEs included both serious TEAEs and non-serious TEAEs. Number of participants with TEAEs were reported.

    Measured: From the first dose of study treatment up to the end of study (Day 112)

  2. Number of Participants With Clinically Significant Change From Baseline in Laboratory Parameters

    Clinical laboratory assessment included hematology, clinical chemistry, coagulation, and urinalysis. Any changes in clinical laboratory results that were deemed clinically significant were judged by the investigator. The number of participants with clinically significant change from baseline in laboratory values were reported.

    Measured: From the first dose of study treatment up to the end of study (Day 112)

  3. Number of Participants With Clinically Significant Change From Baseline in Vital Signs

    Vital signs included blood pressure (systolic and diastolic), heart rate, and body temperature (oral). Any changes in vital signs that were deemed clinically significant were judged by the investigator. The number of participants with clinically significant change from baseline in vital signs were reported.

    Measured: From the first dose of study treatment up to the end of study (Day 112)

  4. Number of Participants With Clinically Significant Change From Baseline in 12-lead Electrocardiogram (ECG) Findings

    12-lead ECG recordings included rhythm, heart rate (as measured by RR interval), PR interval, QRS duration, and QT interval. Any changes in ECG parameters that were deemed clinically significant were judged by the investigator. The number of participants with clinically significant changes from baseline in 12-lead ECG findings were reported.

    Measured: From the first dose of study treatment up to the end of study (Day 112)

  5. AUC0-last: Area Under the Plasma Concentration-time Curve From Time Zero to the Last Quantifiable Concentration for Lanadelumab

    AUC0-last for lanadelumab was reported.

    Measured: Pre-dose (Day 1) up to 2664 hours post-dose

  6. AUC0-inf: Area Under the Plasma Concentration-time Curve From Time Zero Extrapolated to Infinity for Lanadelumab

    AUC0-inf for lanadelumab was reported.

    Measured: Pre-dose (Day 1) up to 2664 hours post-dose

  7. Cmax1: Maximum Observed Plasma Concentration Following the First IV Dose for Lanadelumab

    Cmax1 following the first IV dose for lanadelumab was reported.

    Measured: Pre-dose (Day 1) up to 2664 hours post-dose

  8. Cmax2: Maximum Observed Plasma Concentration Following the Second IV Dose for Lanadelumab

    Cmax2 following the second IV dose for lanadelumab was reported.

    Measured: Pre-dose (Day 4) up to 2592 hours post-dose

  9. Tmax1: Minimum Observed Time to Reach the First Cmax1 for Lanadelumab

    Tmax1 following the first IV dose for lanadelumab was reported.

    Measured: Pre-dose (Day 1) up to 2664 hours post-dose

  10. Tmax2: Minimum Observed Time to Reach the Second Cmax2 for Lanadelumab

    Tmax2 following the second IV dose for lanadelumab was reported.

    Measured: Pre-dose (Day 4) up to 2592 hours post-dose

  11. Terminal Half-Life (T1/2) of Lanadelumab in Plasma

    T1/2 is defined as the time required for the concentration of the drug to reach half of its original value. T1/2 for lanadelumab was reported.

    Measured: Pre-dose (Day 1) up to 2664 hours post-dose

  12. Clearance (CL) of Lanadelumab in Plasma

    Clearance is defined as a quantitative measure of the rate at which a drug substance is removed from the body. CL for lanadelumab was reported.

    Measured: Pre-dose (Day 1) up to 2664 hours post-dose

  13. Vss: Volume of Distribution at Steady State in Plasma for Lanadelumab

    Volume of distribution is defined as the theoretical volume in which the total amount of drug would need to be uniformly distributed to produce the desired plasma concentration of a drug. Vss for lanadelumab was reported.

    Measured: Pre-dose (Day 1) up to 2664 hours post-dose

  14. First Order Elimination Rate Constant Associated With the Terminal (Log-linear) Portion of the Curve (Lambda z) of Lanadelumab

    Lambda z of Lanadelumab was reported.

    Measured: Pre-dose (Day 1) up to 2664 hours post-dose

Timeline

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

  1. First posted7 Aug 2020
  2. Study start10 Aug 2020
  3. Primary completion23 Dec 2020
  4. Study completion23 Dec 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
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
12 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04503603
Sponsor's protocol ID
TAK-743-1003
Status last verified
Dec 2021
First submitted
5 Aug 2020
Last updated
7 Mar 2022
Data monitoring committee
No
FDA-regulated drug
Yes
FDA-regulated device
No
Individual data sharing
Yes: Takeda provides access to the de-identified individual participant data (IPD) for eligible studies to aid qualified researchers in addressing legitimate scientific objectives (Takeda's data sharing commitment is available on https://clinicaltrials.takeda.com/takedas-commitment?commitment=5). These IPDs will be provided in a secure research environment following approval of a data sharing request, and under the terms of a data sharing agreement.

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing Lanadelumab in people with Healthy Volunteers, run by Takeda 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 19 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 7 Mar 2022. 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. Some participants in this study may receive a placebo. 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?

Yes. Results are posted in the registry (first posted 7 Mar 2022). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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?

Number of Participants Reporting One or More Treatment-emergent Adverse Events (TEAEs) (time frame: From the first dose of study treatment up to the end of study (Day 112)). The study lists 14 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 7 Mar 2022.

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