Clinical Study of Autologous Natural Killer Cells in Multiple Myeloma

February 16, 2021 updated by: Hareth Nahi, Karolinska University Hospital

A Safety Study of CellProtect, an Autologous ex Vivo Expanded and Activated Natural Killer (NK) Cell Product, in Patients With Multiple Myeloma

Multiple Myeloma (MM) is a lethal disease and at present no available treatment method seems to prevent the disease from progressing or relapsing in the long term. NK cells have a relatively high cytotoxic capacity and an anti tumour effect, suggesting a potential as a treatment of MM.This is a phase I, first-in-human, therapeutic exploratory study, where no benefits for the patients can be guaranteed. However, the theoretical implication is that the infused cells may have a positive antitumour effect for the participating individuals.

Study Overview

Status

Status

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

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 (Anticipated)

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.
12

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

  • Sweden
      • Stockholm, Sweden, 141 57
        • Karolinska University Hospital

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

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  1. Signed Informed Consent
  2. Above 18 years of age
  3. MM diagnosis (stage I-III according to the International Staging System)
  4. Eligible for, and willing to undergo, high dose chemotherapy and ASCT
  5. Measurable monoclonal immunoglobulins
  6. Eastern Cooperative Oncology Group (ECOG) performance status 0-2
  7. Life expectancy of at least three months

Exclusion Criteria:

  1. Non-secretory MM
  2. Malignancy, other than MM, treated with chemotherapy or radiation within the past six months
  3. Blood donation or other significant blood loss within three months from screening
  4. Any physical condition or laboratory results that contraindicate a blood donation to be performed within four weeks from screening
  5. Any physical condition or laboratory results that require the chemotherapy to start before there is available slot for blood donation
  6. Known or suspected allergic reactions to any ingredient of the IP
  7. Diagnosis or indication of any active autoimmune disease, such as Rheumatoid Arthritis, Inflammatory Bowel Disease, Systemic Lupus Erythematosis or Multiple Sclerosis
  8. Uncontrolled or severe cardiovascular disease, such as myocardial infarction within six months from screening, heart failure (class III or IV according to New York Heart Association), uncontrolled angina, clinically significant pericardial disease or cardiac amyloidosis
  9. Poorly controlled hypertension
  10. Poorly controlled Diabetes Mellitus, type I or II
  11. Diagnosis or indication of any clinically relevant renal disease
  12. Diagnosis or indication of any clinically relevant hepatic disease
  13. Ongoing infection that is considered chronic
  14. Known or suspected drug or alcohol abuse, within 12 months from screening
  15. Pregnant, trying to become pregnant, or nursing
  16. Lack of, or unreliable contraceptive method, as judged by the Investigator
  17. Medical history or any abnormal physical finding that is clinically relevant and could interfere with the safety or objectives of the study, as judged by the Investigator
  18. Lack of suitability for participation in the trial, for any reason, as judged by the Investigator

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: Treatment
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

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: Autologous NK cells

The investigation product is a cell suspension based on ex vivo expanded NK cells from patients with MM. The treatment is strictly autologous. The IP is given as three infusions with escalating doses.

Mode of administration Intravenous infusions. Dose levels

  • First infusion; 5x10^6 cells/kg body weight
  • Second infusion; 50x10^6 cells/kg body weight
  • Third infusion; 100x10^6 cells/kg body weight
Drug: autologous NK cells
Autologous ex vivo expanded and activated NK cells

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
Incidence of Treatment-Emergent Adverse Events (Safety and Tolerability)
Time Frame: From first dose of study treatment up until six months from last infusion.
Assessment of treatment-emergent adverse events/serious adverse events (TEAEs/SEAS)(including IARS). TEAEs are defined as AEs that develop, worsen (according to the Investigators opinion), or bedome serious during the treatment period.
From first dose of study treatment up until six months from last infusion.

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
Changes on serum monoclonal immunoglobulin levels as a marker of efficacy
Time Frame: From date of screening through study completion, up until six months from last infusion
Changes in absolute and relative levels of laboratory parameters
From date of screening through study completion, up until six months from last infusion
Changes on urine monoclonal immunoglobulin levels as a marker of efficacy
Time Frame: From date of screening through study completion, up until six months from last infusion
Changes in absolute and relative levels of laboratory parameters
From date of screening through study completion, up until six months from last infusion
Changes on serum free light chain levels as a marker of efficacy
Time Frame: From date of screening through study completion, up until six months from last infusion
Changes in absolute and relative levels of laboratory parameters
From date of screening through study completion, up until six months from last infusion
Effect of CellProtect on plasma cell fraction in bone marrow
Time Frame: From date of screening up until one month from last infusion
Changes in bone marrow clonal plasma cells
From date of screening up until one month from last infusion
Response assessment as defined by the International Myeloma Working Group uniform response criteria
Time Frame: From date of screening up until six months from last infusion
Evaluation of response criteria, i.e. minimal response, partial response, very good partial response and complete response as assessed by International Myeloma Working Group uniform response criteria
From date of screening up until six months from last infusion

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.
Karolinska University Hospital

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Hareth Nahi, M.D., Karolinska University Hospital

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.
January 1, 2014

Primary Completion (Anticipated)

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, 2021

Study Completion (Anticipated)

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.
December 31, 2022

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 10, 2020

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 16, 2020

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.
September 22, 2020

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.
February 17, 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.
February 16, 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.
February 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.
  • ACP-001

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

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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