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SafetyPhase 1NCT02669667

Safety and Tolerability of MEDI9314 as Single Ascending Dose in Healthy Subjects

A Phase 1 study testing MEDI9314 in people with Safety and Healthy Subjects, run by MedImmune LLC at 2 sites in 2 countries.

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

This is a phase 1a randomized, blinded, placebo-controlled, single-ascending dose study to assess the safety and tolerability of MEDI9314 in healthy adult subjects Read more about this study

Who is it for?
Ages 18 to 50 yearsHealthy volunteers can take part
Conditions the study is for
Safety, Healthy Subjects
What is being tested?
MEDI9314
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
44 participants
Where
2 sitesin 2 countries
Study dates
18 Feb 2016to 12 Jun 2017
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 18 to 50 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Written informed consent.
  • Age 18 through 50 years at the time of screening.
  • Female subjects must be of non-childbearing potential.
  • Nonsterilized males who are sexually active with a female partner of childbearing potential must use condom and spermicide.
  • Body mass index of 19.0 through 32.0 kg/m2 at screening.
  • No clinically significant abnormality on the basis of medical/medication history or physical examination.
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  • Negative drugs of abuse (DOA).
  • Able and willing to comply with the requirements of the protocol and complete the study until the end of the safety follow up period.
  • For the Japanese Cohort, both of the subject's parents and both sets of grandparents must be Japanese.

Who cannot join

  • Any condition that, in the opinion of the investigator, would interfere with evaluation of the investigational product or interpretation of subject safety or study results.
  • Concurrent enrollment in another clinical study involving any treatment.
  • Individuals who are legally institutionalized.
  • Receipt of > 2 marketed or investigational biologic agents.
  • Receipt of an investigational biologic agent within 4 months or 5 half-lives prior to screening, whichever is longer.
  • Receipt of any investigational non biologic agent within 3 months or 5 half lives prior to screening, whichever is longer.
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  • Use of any medication (prescription or over the counter, including herbal remedies) within 14 days or 5 half lives of Day 1, whichever is longer, unless in the opinion of the investigator and medical monitor the medication will not interfere with the study procedures or compromise subject safety.
  • Known history of allergy or reaction to any component of the investigational product formulation.
  • History of anaphylaxis following any biologic therapy.
  • Any clinically relevant abnormal findings in physical examination ECG, vital signs, and laboratory parameters.
  • Positive tuberculosis (TB) test (QuantiFERON®-TB Gold In-tube).
  • Positive hepatitis B surface antigen, hepatitis C virus antibody or HIV test at screening.
  • Receipt of live attenuated vaccines 30 days prior to the date of screening.
  • Where donation of blood or blood products was in excess of 500 mL within an 8-week period in the 3 months prior to screening.

Trial locations and contacts

2 sites in 2 countries.

2 sites in 2 countries

United States1 site
  • Research Site

    Glendale, California, 91206

Other trials in United States

United Kingdom1 site
  • Research Site

    Harrow, HA1 3UJ

Other trials in United Kingdom

About this study

Official title: A Phase 1a Randomized, Blinded, Placebo-controlled, Single-ascending Dose Study to Evaluate the Safety and Tolerability of MEDI9314 in Healthy Adult Subjects

This is a phase 1a randomized, blinded, placebo-controlled, single-ascending dose study to assess the safety and tolerability of MEDI9314 in healthy adult subjects

Read the detailed description

This is a phase I study to assess the safety, tolerability pharmacokinetics, and immunogenicity of MEDI9314 following single dose administration to healthy subjects

Being tested
MEDI9314, placebo
Keywords
MEDI9314, Safety, Tolerability, Pharmacokinetics, Immunogenicity

What participants receive

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

  • MEDI9314Drug

    single dose of MEDI9314

  • placeboDrug

    single dose of placebo

Study groups in NCT02669667
Study groupRoleWhat they receive
Cohort 1Experimentalsingle dose of MEDI9314 or placebo
Receives: Drug: MEDI9314; Drug: placebo
Cohort 2Experimentalsingle dose of MEDI9314 or placebo
Receives: Drug: MEDI9314; Drug: placebo
Cohort 3Experimentalsingle dose of MEDI9314 or placebo
Receives: Drug: MEDI9314; Drug: placebo
Cohort 4Experimentalsingle dose of MEDI9314 or placebo
Receives: Drug: MEDI9314; Drug: placebo
Japanese CohortExperimentalsingle dose of MEDI9314 or placebo
Receives: Drug: MEDI9314; Drug: placebo
Cohort 5Experimentalsingle dose of MEDI9314 or placebo
Receives: Drug: MEDI9314; Drug: placebo

What is being measured

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

  1. Number of Participants With Treatment-emergent Adverse Events (TEAEs) and Treatment-emergent Serious Adverse Events (TESAEs)

    An adverse event is any unfavourable and unintended signs (including abnormal laboratory findings), symptoms, or diseases temporally associated with use of medicinal product, whether or not considered related to medicinal product. Serious adverse event is any AE that resulted in death, life-threatening, inpatient hospitalization or prolongation of existing hospitalization, persistent or significant disability or incapacity, is a congenital anomaly/birth defect in offspring of a study participant, is an important medical event that may jeopardize the participant or may require medical intervention. TEAEs are defined as events present at baseline that worsened in intensity after administration of study drug or events absent at baseline that emerged after administration of study drug and up to Day 240.

    Measured: From the start of study drug administration upto Day 240

  2. Number of Participants With Electrocardiogram Abnormalities Reported as TEAEs

    TEAEs observed in participants with clinically significant ECG abnormalities were reported.

    Measured: From the start of study drug administration upto Day 240

  3. Number of Participants With Vital Signs Abnormalities Reported as TEAEs

    Vital sign parameters included blood pressure, heart rate, and temperature. TEAEs observed in participants with clinically significant vital signs abnormalities were reported.

    Measured: From the start of study drug administration upto Day 240

  4. Number of Participants With Physical Examination Abnormalities Reported as TEAEs

    Adverse events observed in participants with clinically significant physical abnormalities were assessed.

    Measured: From the start of study drug administration upto Day 240

  5. Number of Participants With Clinical Laboratory Abnormalities Reported as TEAEs

    An abnormal laboratory finding which required an action or medical intervention by the investigator, or a finding judged by the investigator as medically significant should be reported as an adverse event. Laboratory evaluation (haematology, serum chemistry and urinalysis) of blood and urine samples were performed.

    Measured: From the start of study drug administration upto Day 240

  6. Number of Participants With TEAEs Related to Injection Site Reactions

    Adverse events of special interest observed in participants with clinically significant injection site reaction were assessed.

    Measured: From the start of study drug administration upto Day 240

Secondary outcomes (7)
  1. Area Under the Serum Drug Concentration Versus Time Curves From Zero to Infinity (AUC 0-inf) of MEDI9314

    The area under the serum drug concentration versus time curves from zero to infinity of MEDI9314.

    Measured: Day 1 (predose); at the end of infusion (for IV groups); 24, 48, 72, and 96 hours post dose; and on Days 8, 10, 15, 22, 29, 36, 43, 57, 85, 113, 141, 197, and 240

  2. Area Under the Serum Drug Concentration Versus Time Curve, to Last Quantifiable Time Point (AUClast)

    The area under the serum drug concentration versus time curve, to last quantifiable time point of MEDI9314.

    Measured: Day 1 (predose); at the end of infusion (for IV groups); 24, 48, 72, and 96 hours post dose; and on Days 8, 10, 15, 22, 29, 36, 43, 57, 85, 113, 141, 197, and 240

  3. Maximum Observed Serum Drug Concentration (Cmax) of MEDI9314

    The maximum observed serum drug concentration of MEDI9314.

    Measured: Day 1 (predose); at the end of infusion (for IV groups); 24, 48, 72, and 96 hours post dose; and on Days 8, 10, 15, 22, 29, 36, 43, 57, 85, 113, 141, 197, and 240

  4. Time to Maximum Observed Serum Drug Concentration (Tmax) of MEDI9314

    The time to maximum observed serum drug concentration of MEDI9314.

    Measured: Day 1 (predose); at the end of infusion (for IV groups); 24, 48, 72, and 96 hours post dose; and on Days 8, 10, 15, 22, 29, 36, 43, 57, 85, 113, 141, 197, and 240

  5. Terminal Phase Elimination Half-life (t1/2) of MEDI9314

    Terminal phase elimination half-life of MEDI9314

    Measured: Day 1 (predose); at the end of infusion (for IV groups); 24, 48, 72, and 96 hours post dose; and on Days 8, 10, 15, 22, 29, 36, 43, 57, 85, 113, 141, 197, and 240

  6. Serum Concentrations of MEDI9314

    Baseline indicates the last assessment prior to first dose. For this study, the lower limit of quantification (LLOQ) for MEDI9314 serum concentrations were 19.53 μg/mL. Where serum concentrations were below this value, a serum concentration of 9.770 μg/mL was imputed.

    Measured: Baseline (Day 1 [predose]) and Day 240

  7. Number of Participants Positive for Anti-Drug Antibodies to MEDI9314

    Blood samples for immunogenicity assessment included the determination of anti-drug antibodies (ADA) for MEDI9314. The number of participants with positive serum antibodies to MEDI9314 were presented.

    Measured: Baseline (Day 1 [predose]) and Day 240

Timeline

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

  1. First posted1 Feb 2016 (estimated)
  2. Study start18 Feb 2016
  3. Primary completion17 Nov 2016
  4. Study completion12 Jun 2017

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
Basic science
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
44 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02669667
Sponsor's protocol ID
D4361C00002
Status last verified
May 2019
First submitted
20 Jan 2016
Last updated
4 Jun 2019
Data monitoring committee
No
Individual data sharing
Yes

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing MEDI9314 in people with Safety and Healthy Subjects, run by MedImmune LLC at 2 sites in 2 countries.

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 9 inclusion and 14 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 4 Jun 2019. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 2 sites in United States, United Kingdom. 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?

Yes. Results are posted in the registry (first posted 15 May 2019). 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 With Treatment-emergent Adverse Events (TEAEs) and Treatment-emergent Serious Adverse Events (TESAEs) (time frame: From the start of study drug administration upto Day 240). The study lists 6 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 4 Jun 2019.

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