A Study to Test if a Third Dose of the Vaccine is Safe in Current and Former Smokers Aged 40 to 80 Years Old and to Gather Information on the Immune Response Following the Third Dose of the Vaccine

August 4, 2021 updated by: GlaxoSmithKline

An Observer-blind Study to Evaluate the Safety, Reactogenicity and Immunogenicity of the Investigational GSK Biologicals' COPD Vaccine (GSK3277511A) in Adults

The purpose of this study is to test two different vaccine schedules to be used for administering the investigational NTHi Mcat vaccine that will be targeting patients with chronic obstructive pulmonary disease (COPD) to prevent acute exacerbations. An acute exacerbation is when the breathlessness in COPD patients will get even worse than it normally already is, sometimes to the point where oxygen therapy is required.

In previous studies, study participants have received two doses of the vaccine according to a 0, 2 month vaccination schedule, in addition to standard care. The current study will find out if a third dose of the study vaccine against NTHi/Mcat is safe and working well. The study will also investigate if the third dose of vaccine works best when given after 6 months or after 12 months.

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.

Detailed Description

The purpose of this Phase 2 study is to evaluate two vaccine schedules of the investigational NTHi-Mcat vaccine.

As the prevalence of COPD increases with age and as age has an influence on both the immunogenicity and reactogenicity of a vaccine, subjects 40-80 years old will be enrolled. As cigarette smoking is the most commonly encountered risk factor for COPD, adults with a smoking history of at least 10 pack-years will be selected in order to immunologically match the COPD population as much as possible. Literature data indeed suggest that alterations of the immune system start early on in smokers, before the COPD disease is recognized [Barcelo et al 2008; Droemann et al, 2005; Takanashi et al, 1999].

Several formulations of a vaccine containing the NTHi antigens (10 or 30 µg) either non-adjuvanted or combined with different adjuvants (aluminium [Al], adjuvant system [AS]01E and AS04C) were already evaluated in two previous Phase 1 clinical trials (NTHI-002 in healthy adults aged 18 - 40 years and NTHI-003 in current and former healthy smokers of 50-70 years old). The investigational vaccines were well-tolerated, with an acceptable safety and reactogenicity profile. These studies allowed the dose selection of the NTHi antigens (10 µg) and the adjuvant system (AS01E) evaluated for the first time in moderate and severe COPD patients aged 40-80 years in the Phase 2 study NTHI-004.

The safety, reactogenicity and immunogenicity of different formulations of the NTHi-Mcat investigational vaccine have been evaluated in the Phase 1 study in healthy adults aged 18-40 years and in current and former smokers aged 50-70 years (study NTHI MCAT-001). Based on results obtained up to 30 days post-Dose 2 from this study, the AS01E-adjuvanted formulation containing 10 µg of NTHi proteins PD and PE-PilA and 3.3 µg of UspA2 has been selected for evaluation in the current NTHI MCAT-008 study. The current study will evaluate the impact of a 3rd dose (following a 0-2 month vaccination schedule), either given at 6 months or at 12 months after the first dose. The primary aim is to assess the safety of the additional dose. The study will also investigate how the two schedules improve the persistence of antibody response.

To this end, adults aged 40 to 80 years with a smoking history of at least 10 pack-years, will receive 2 doses of the NTHi-Mcat investigational vaccine at 0 and 2 months in both study arms. Following these 2 doses, one study arm will receive a 3rd dose of the investigational NTHi-Mcat vaccine at 6 months and a placebo control at 12 months (Schedule 1) and the other study arm will receive a placebo control at 6 months and a 3rd dose of the investigational NTHi-Mcat vaccine at 12 months (Schedule 2).

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.
200

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 2

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

  • Canada
    • Nova Scotia
      • Truro, Nova Scotia, Canada, B2N 1L2
        • GSK Investigational Site
    • Quebec
      • Sherbrooke, Quebec, Canada, J1J 2G2
        • GSK Investigational Site
  • Germany
    • Bayern
      • Wuerzburg, Bayern, Germany, 97070
        • GSK Investigational Site
    • Nordrhein-Westfalen
      • Goch, Nordrhein-Westfalen, Germany, 47574
        • GSK Investigational Site
  • United Kingdom
      • Axbridge, Somerset, United Kingdom, BS26 2BJ
        • GSK Investigational Site
      • Chippenham, United Kingdom, SN15 2SB
        • GSK Investigational Site
    • Derbyshire
      • Chesterfield, Derbyshire, United Kingdom, S40 4AA
        • GSK Investigational Site
    • Northamptonshire
      • Wellingborough, Northamptonshire, United Kingdom, NN8 4RW
        • GSK Investigational Site

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

40 years to 80 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Subjects who, in the opinion of the investigator, can and will comply with the requirements of the protocol.
  • Written informed consent obtained from the subject prior to performing any study specific procedure.
  • A male or female between, and including, 40 and 80 years of age at the time of the first vaccination.
  • Current or former smoker with a cigarette smoking history of ≥ 10 pack-years.

  • Female subjects of non-childbearing potential may be enrolled in the study.

    • Non-childbearing potential is defined as pre-menarche, current bilateral tubal ligation or occlusion, hysterectomy, bilateral ovariectomy or post-menopause.

  • Female subjects of childbearing potential may be enrolled in the study, if the subject:

    • has practiced adequate contraception for 30 days prior to vaccination, and
    • has a negative pregnancy test on the day of vaccination and
    • has agreed to continue adequate contraception during the entire treatment period and for 2 months after completion of the vaccination series.

Exclusion Criteria:

  • Use of any investigational or non-registered product (drug or vaccine) other than the study vaccines during the period starting 30 days before the first dose of study vaccines (Day -29 to Day 1), or planned use during the study period.
  • Any medical condition that in the judgment of the investigator would make intramuscular injection unsafe.
  • Chronic administration of immunosuppressants or other immune-modifying drugs during the period starting six months prior to the first vaccine dose. For corticosteroids, this will mean prednisone ≥20 mg/day, or equivalent. Inhaled and topical steroids are allowed.
  • Administration of long-acting immune-modifying drugs at any time during the study period.
  • Planned administration/administration of a vaccine not foreseen by the study protocol in the period starting 30 days before the first and ending 30 days after the last dose of vaccine administration, with the exception of any influenza or pneumococcal vaccine which may be administered ≥ 15 days preceding or following any study vaccine dose.
  • Concurrently participating in another clinical study, at any time during the study period, in which the subject has been or will be exposed to an investigational or a non-investigational vaccine/product.
  • Previous vaccination with any vaccine containing NTHi and/or Mcat antigens.
  • Any confirmed or suspected immunosuppressive or immunodeficient condition, based on medical history and physical examination.
  • History of or current autoimmune disease.
  • History of any reaction or hypersensitivity likely to be exacerbated by any component of the vaccine.

  • Acute disease and/or fever at the time of enrolment.

    • Fever is defined as temperature ≥37.5°C. The preferred location for measuring temperature in this study will be the oral cavity or the axilla.
    • Subjects with a minor illness (such as mild diarrhoea, mild upper respiratory infection) without fever may be enrolled at the discretion of the investigator.
  • Administration of immunoglobulins and/or any blood products during the period starting 3 months before the first dose of study vaccine or planned administration during the study period.
  • Pregnant or lactating female.
  • Current alcoholism and/or drug abuse.
  • Female planning to become pregnant or planning to discontinue contraceptive precautions.
  • Diagnosed with a respiratory disorder.
  • Has significant disease, in the opinion of the investigator, likely to interfere with the study and/or likely to cause death within the study duration.
  • Malignancies within previous 5 years or lymphoproliferative disorders.
  • Any other condition that the investigator judges may interfere with study findings.

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: Prevention
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Quadruple

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: Schedule 0-2-6 Group
Subjects between, and including, 40 and 80 years of age at the time of the first vaccination, receiving three doses of the GSK3277511A investigational vaccine at Day 1 (Month 0), Day 61 (Month 2) and Day 181 (Month 6) and one dose of placebo at Day 361 (Month 12).
Biological: NTHi Mcat investigational vaccine (GSK3277511A)
Two doses administered intramuscularly at Day 1 and Day 61 in the deltoid region of the non-dominant arm and a third dose administered at either Day 181 or Day 361, according to each vaccination scheduling defined per protocol.
Biological: Placebo
One dose administered intramuscularly at either Day 181 or Day 361 in the deltoid region of the non-dominant arm.
Experimental: Schedule 0-2-12 Group
Subjects between, and including, 40 and 80 years of age at the time of the first vaccination, receiving three doses of the GSK3277511A investigational vaccine at Day 1 (Month 0), Day 61 (Month 2) and Day 361 (Month 12) and one dose of placebo at Day 181 (Month 6).
Biological: NTHi Mcat investigational vaccine (GSK3277511A)
Two doses administered intramuscularly at Day 1 and Day 61 in the deltoid region of the non-dominant arm and a third dose administered at either Day 181 or Day 361, according to each vaccination scheduling defined per protocol.
Biological: Placebo
One dose administered intramuscularly at either Day 181 or Day 361 in the deltoid region of the non-dominant arm.

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
Measure Description
Time Frame
Number of Subjects Reported With Each Solicited Local Adverse Event (AE) (Any and Grade 3) Within Each Vaccination Schedule
Time Frame: During the 7-day follow-up period (the day of vaccination + 6 days) after each vaccination administered at Day 1, Day 61, Day 181 and Day 361
Assessed solicited local symptoms were pain, redness and swelling. Any = occurrence of the symptom regardless of intensity. Grade 3 pain = pain that prevented normal activity. Grade 3 redness/swelling = redness/swelling spreading beyond 100 millimeters (mm) injection site.
During the 7-day follow-up period (the day of vaccination + 6 days) after each vaccination administered at Day 1, Day 61, Day 181 and Day 361
Number of Subjects Reported With Each Solicited General Adverse Event (AE) (Any and Grade 3) Within Each Vaccination Schedule
Time Frame: During the 7-day follow-up period (the day of vaccination + 6 days) after each vaccination administered at Day 1, Day 61, Day 181 and Day 361
Assessed solicited general symptoms were chills, gastrointestinal symptoms (including nausea, vomiting, diarrhoea and/or abdominal pain), fatigue, myalgia, headache and fever [defined Oral cavity or axillary temperature equal to or above (≥) 37.5 degrees Celsius (°C)]. Any = occurrence of the symptom regardless of intensity grade. Grade 3 symptom = symptom that prevented normal activity. Grade 3 fever = fever ≥ 39.0 °C.
During the 7-day follow-up period (the day of vaccination + 6 days) after each vaccination administered at Day 1, Day 61, Day 181 and Day 361
Number of Subjects Reported With Any Unsolicited Adverse Event (AE) Within Each Vaccination Schedule
Time Frame: During the 30-day follow-up period (the day of vaccination + 29 days) after each vaccination administered at Day 1, Day 61, Day 181 and Day 361
An AE is any untoward medical occurrence in a clinical investigation subject, temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product. Unsolicited AE is any AE reported in addition to those solicited during the clinical study. Also any 'solicited' symptom with onset outside the specified period of follow-up for solicited symptoms was reported as an unsolicited adverse event.
During the 30-day follow-up period (the day of vaccination + 29 days) after each vaccination administered at Day 1, Day 61, Day 181 and Day 361
Number of Subjects Reported With Any Serious Adverse Event (SAE) Within Each Vaccination Schedule
Time Frame: From first vaccination (Day 1) up to Day 541 (an average of 18 months)
An SAE is defined as any untoward medical occurrence that resulted in death, was life-threatening, required hospitalization or prolongation of hospitalization, resulted in disability/incapacity in a subject or was a congenital anomaly/birth defect in the offspring of a study subject. AE(s) considered as SAE(s) also include invasive or malignant cancers, intensive treatment in an emergency room or at home for allergic bronchospasm, blood dyscrasias or convulsions that do not result in hospitalization, as per the medical or scientific judgement of the physician.
From first vaccination (Day 1) up to Day 541 (an average of 18 months)
Number of Subjects Reported With Any Potential Immune-mediated Diseases (pIMDs) Within Each Vaccination Schedule
Time Frame: From first vaccination (Day 1) up to Day 541 (an average of 18 months)
Potential immune-mediated diseases (pIMDs) are a subset of AEs that include autoimmune diseases and other inflammatory and/or neurologic disorders of interest which may or may not have an autoimmune aetiology.
From first vaccination (Day 1) up to Day 541 (an average of 18 months)

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
Measure Description
Time Frame
Number of Subjects Reported With Any SAE Within Each Vaccination Schedule
Time Frame: From Day 541 up to Day 721 (an average of 6 months)
An SAE is defined as any untoward medical occurrence that resulted in death, was life-threatening, required hospitalization or prolongation of hospitalization, resulted in disability/incapacity in a subject or was a congenital anomaly/birth defect in the offspring of a study subject. AE(s) considered as SAE(s) also include invasive or malignant cancers, intensive treatment in an emergency room or at home for allergic bronchospasm, blood dyscrasias or convulsions that do not result in hospitalization, as per the medical or scientific judgement of the physician.
From Day 541 up to Day 721 (an average of 6 months)
Number of Subjects Reported With Any pIMDs Within Each Vaccination Schedule
Time Frame: From Day 541 up to Day 721 (an average of 6 months)
pIMDs are a subset of AEs that include autoimmune diseases and other inflammatory and/or neurologic disorders of interest which may or may not have an autoimmune aetiology.
From Day 541 up to Day 721 (an average of 6 months)
Anti-Protein D (PD) Antibody Concentrations, as Measured by ELISA, Within Each Vaccination Schedule
Time Frame: At Day 1, Day 91, Day 181, Day 211, Day 361, Day 391, Day 541 and Day 721
Anti-Protein D (PD) antibody concentrations as determined by Enzyme-linked Immunosorbent Assay (ELISA), and expressed as geometric mean concentrations (GMCs) in ELISA unit per milliliter (EU/mL). Calculation of the GMCs are performed by taking the anti-logarithm in base 10 (anti-log10) of the mean of the log10 concentration transformations. Antibody concentrations below the assay cut-off (153 EU/mL) is given an arbitrary value of half the assay cut-off for the purpose of GMC calculation.
At Day 1, Day 91, Day 181, Day 211, Day 361, Day 391, Day 541 and Day 721
Anti-Protein E (PE) Antibody Concentrations, as Measured by ELISA, Within Each Vaccination Schedule
Time Frame: At Day 1, Day 91, Day 181, Day 211, Day 361, Day 391, Day 541 and Day 721
Anti-Protein E (PE) antibody concentrations as determined by ELISA, and expressed in EU/mL. Calculation of the GMCs are performed by taking the anti-logarithm in base 10 (anti-log10) of the mean of the log10 concentration transformations. Antibody concentrations below the assay cut-off (16 EU/mL) is given an arbitrary value of half the assay cut-off for the purpose of GMC calculation.
At Day 1, Day 91, Day 181, Day 211, Day 361, Day 391, Day 541 and Day 721
Anti-Type IV Pili Subunit (PilA) Antibody Concentrations, as Measured by ELISA, Within Each Vaccination Schedule
Time Frame: At Day 1, Day 91, Day 181, Day 211, Day 361, Day 391, Day 541 and Day 721
Anti-type IV pili subunit (PilA) antibody concentrations as determined by ELISA, and expressed in EU/mL. Calculation of the GMCs are performed by taking the anti-logarithm in base 10 (anti-log10) of the mean of the log10 concentration transformations. Antibody concentrations below the assay cut-off (8 EU/mL) is given an arbitrary value of half the assay cut-off for the purpose of GMC calculation.
At Day 1, Day 91, Day 181, Day 211, Day 361, Day 391, Day 541 and Day 721
Anti-Ubiquitous Surface Protein A2 of Moraxella Catarrhalis (UspA2) Antibody Concentrations, as Measured by ELISA, Within Each Vaccination Schedule
Time Frame: At Day 1, Day 91, Day 181, Day 211, Day 361, Day 391, Day 541 and Day 721
Anti-ubiquitous surface protein A2 of Moraxella catarrhalis (UspA2) antibody concentrations as determined by ELISA, and expressed in EU/mL. Calculation of the GMCs are performed by taking the anti-logarithm in base 10 (anti-log10) of the mean of the log10 concentration transformations. Antibody concentrations below the assay cut-off (28 EU/mL) is given an arbitrary value of half the assay cut-off for the purpose of GMC calculation.
At Day 1, Day 91, Day 181, Day 211, Day 361, Day 391, Day 541 and Day 721
Number of Seropositive Subjects for Anti-PD Antibody, as Measured by ELISA, Within Each Vaccination Schedule
Time Frame: At Day 1, Day 91, Day 181, Day 211, Day 361, Day 391, Day 541 and Day 721
A Seropositive subject is defined as a subject whose antibody concentration is greater than or equal to the assay cut off (i.e. the ELISA lower limit of quantification = 153 EU/mL).Antibody concentrations as determined by Enzyme-linked Immunosorbent Assay (ELISA), and expressed in EU/mL.
At Day 1, Day 91, Day 181, Day 211, Day 361, Day 391, Day 541 and Day 721
Number of Seropositive Subjects for Anti-PE Antibody, as Measured by ELISA, Within Each Vaccination Schedule
Time Frame: At Day 1, Day 91, Day 181, Day 211, Day 361, Day 391, Day 541 and Day 721
A Seropositive subject is defined as a subject whose antibody concentration is greater than or equal to the assay cut off (i.e. the ELISA lower limit of quantification = 16 EU/mL). Antibody concentrations as determined by Enzyme-linked Immunosorbent Assay (ELISA), and expressed in EU/mL.
At Day 1, Day 91, Day 181, Day 211, Day 361, Day 391, Day 541 and Day 721
Number of Seropositive Subjects for Anti- PilA Antibody, as Measured by ELISA, Within Each Vaccination Schedule
Time Frame: At Day 1, Day 91, Day 181, Day 211, Day 361, Day 391, Day 541 and Day 721
A Seropositive subject is defined as a subject whose antibody concentration is greater than or equal to the assay cut off (i.e. the ELISA lower limit of quantification = 8 EU/mL).Antibody concentrations as determined by Enzyme-linked Immunosorbent Assay (ELISA), and expressed in EU/mL.
At Day 1, Day 91, Day 181, Day 211, Day 361, Day 391, Day 541 and Day 721
Number of Seropositive Subjects for Anti- UspA2 Antibody, as Measured by ELISA, Within Each Vaccination Schedule
Time Frame: At Day 1, Day 91, Day 181, Day 211, Day 361, Day 391, Day 541 and Day 721
A Seropositive subject is defined as a subject whose antibody concentration is greater than or equal to the assay cut off (i.e. the ELISA lower limit of quantification = 28 EU/mL).Antibody concentrations as determined by Enzyme-linked Immunosorbent Assay (ELISA), and expressed in EU/mL.
At Day 1, Day 91, Day 181, Day 211, Day 361, Day 391, Day 541 and Day 721
Frequency of Specific Cluster of Differentiation 4 (CD4+) T-cells Producing 2 or More Markers Upon in Vitro Stimulation With the Antigen, by NTHi and Mcat Antigens
Time Frame: At Day 1, Day 91, Day 181, Day 211, Day 361 and Day 391
Frequency of specific CD4+ T-cells were measured by flow cytometry intracellular cytokine staining (ICS) expressing two or more markers [such as Interleukin-2 (IL-2), IL-13, IL-17, Interferon-γ (IFN-γ), Tumor Necrosis Factor-α (TNF-α) and Cluster of Differentiation 40 Ligand (CD40L)]. The frequency of specific CD4+ T-cells are summarized with following descriptive statistics: Mean and standard deviation (SD) against each antigen (PD, PE,PilA and UspA2), by group and at each time point for which blood samples were collected for Cell-Mediated Immunity (CMI). The CMI sub-cohort subjects were selected from sites able to process the blood samples according to GSK procedures for peripheral blood mononuclear cell (PBMC) preparation.
At Day 1, Day 91, Day 181, Day 211, Day 361 and Day 391

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.
GlaxoSmithKline

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

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.
March 20, 2018

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 31, 2019

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.
September 23, 2020

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).
February 14, 2018

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.
February 21, 2018

First Posted (Actual)

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.
February 23, 2018

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.
August 31, 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.
August 4, 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.
July 1, 2021

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

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.
  • 207759
  • 2017-002941-31 (EudraCT Number)

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

Yes

IPD Plan Description

IPD for this study will be made available via the Clinical Study Data Request site.

IPD Sharing Time Frame

IPD will be made available within 6 months of publishing the results of the primary endpoints, key secondary endpoints and safety data of the study

IPD Sharing Access Criteria

Access is provided after a research proposal is submitted and has received approval from the Independent Review Panel and after a Data Sharing Agreement is in place. Access is provided for an initial period of 12 months but an extension can be granted, when justified, for up to another 12 months.

IPD Sharing Supporting Information Type

  • Study Protocol
  • Statistical Analysis Plan (SAP)
  • Informed Consent Form (ICF)
  • Clinical Study Report (CSR)

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

Yes

Studies a U.S. FDA-regulated device product

No

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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