Efficacy and Safety of Plasma Exchange With Albumin in Patients With Amyotrophic Lateral Sclerosis

June 12, 2020 updated by: Instituto Grifols, S.A.

Pilot Study on the Effects of Plasma Exchange on Motor Dysfunction and Cognitive Function in Patients With Amyotrophic Lateral Sclerosis

Pilot, phase II, prospective, open-label, uncontrolled study of plasma exchange with 5% albumin in 10 subjects having a definite, possible, or probable diagnosis of Amyotrophic Lateral Sclerosis (ALS).

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.

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.
13

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

  • Spain
    • Barcelona
      • Hospitalet de Llobregat, Barcelona, Spain, 08907
        • Hospital Universitari Bellvitge

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 to 70 years (ADULT, OLDER_ADULT)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Signed written-informed consent.
  • Subjects over 18 years of age, and less than 70 years old.
  • Subjects with a definite, possible, or probable diagnosis of ALS, according to the revised El Escorial criteria.
  • Subjects having experienced their first ALS symptoms within 18 months before recruitment/consent.
  • FVC > 70%
  • Subjects must be medically suitable for study participation and of complying with all planned aspects of the protocol including blood sampling at the time of inclusion in the study.

Exclusion Criteria:

  • Subjects with a clinically significant preexisting lung disease not attributable to ALS.
  • Subjects with a diagnosis of other neurodegenerative diseases or diseases associated with dysfunction of the motor neurons that can confuse the diagnosis of ALS.
  • Participation in other clinical trials, or the reception of any other investigational drug in the six months prior to the start of the study.
  • Female subjects who are pregnant, currently breastfeeding, or attempting to conceive during the study.
  • Difficult peripheral venous access precluding plasma exchange and inability to implement a viable alternative catheter to make continued performing plasma exchange visits according to protocol
  • Any contraindication for plasma exchange or abnormal coagulation parameters according clinical criteria from apheresis team
  • A history of frequent adverse reactions (serious or otherwise) to blood products.
  • Hypersensitivity to albumin or allergies to any of the components of Albutein.
  • Subjects that can not interrupt treatment with acetylsalicylic acid or oral anticoagulants
  • Plasma creatinine > 2mg/dl.
  • Present a history of heart disease including ischemic heart disease or congestive heart failure.
  • Presence of prior conduct disorders requiring pharmacologic intervention, with less than 3 months of stable treatment
  • Any condition that complicates adherence to study protocol (illness with less than one year of expected survival, drug or alcohol abuse, etc.)

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: NA
  • Interventional Model: SINGLE_GROUP
  • Masking: NONE

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: Albumin
Plasma exchange with Albumin
Biological: Albumin

27 plasma exchange procedures using Albumin 5% (estimated 3000 mL per plasma exchange) as replacement solution:

  • three weeks of intensive treatment with two plasma exchanges per week
  • twenty-one weeks of maintenance treatment with one weekly plasma exchange
Other Names:
  • Albutein 5%
  • Human Albumin 5%

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
Changes From Baseline in the Amyotrophic Lateral Sclerosis Functional Rating Scale-Revised (ALSFRS-R)
Time Frame: Baseline, Weeks 4, 12, 25, 36, and 48
Amyotrophic Lateral Sclerosis Functional Rating Scale-Revised (ALSFRS-R) includes 12 questions classified into 3 subdomains: bulbar function (3 questions), fine and gross motor skills (6 questions), and respiratory function (3 questions) to assess the level self sufficiency. Each task was graded according to a 5-point scale from 0 (incapable) to 4 (normal ability) with a total score from 0 (worst) to 48 (best).
Baseline, Weeks 4, 12, 25, 36, and 48
Changes From Baseline in Percent Predicted Forced Vital Capacity (FVC)
Time Frame: Baseline, Weeks 4, 12, 25, 36, and 48
Baseline, Weeks 4, 12, 25, 36, and 48

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 From Baseline in ALS Cognitive Function Determined by the ALS-Cognitive Behavioral Screen (ALS-CBS) Test
Time Frame: Baseline, Weeks 25 and 48
ALS-CBS test is composed of 2 sections. The first section of the ALS-CBS test includes a questionnaire completed by the caregiver regarding behavior and symptoms status. It is comprised of 15 questions inquiring about possible changes over time in participant's behavior that the caregiver has noticed since the onset of ALS symptoms. Each item is scored on a scale ranging from 0 (worst) to 3 (best) yielding a total 0= large changes to 45=no changes. There were 4 additional questions related to current behavioral symptoms (depression, anxiety, fatigue, and emotional liability). Each question was scored as 0= the presence of symptoms and 1= no current symptoms, giving a total score between 0 and 4. The second section of the ALB-CBS test is for cognitive screening and consists of four items: attention, concentration, follow-up and monitoring, and initiation and recovery. These items were scored 0-5 with a maximum score of 20 (0= cognitive impairment, 20= no apparent cognitive impairment).
Baseline, Weeks 25 and 48
Motor Evoked Potential in Thenar and Hypothenar Eminence, and Anterior Tibialis Muscle
Time Frame: Baseline, Weeks 4, 12, 25, 36, and 48
Surface electromyography was performed to record motor evoked potential in the distal muscles of the upper limbs (thenar and hypothenar eminence) and dorsiflexor muscles of the lower limbs (anterior tibialis) after electrical stimulation.
Baseline, Weeks 4, 12, 25, 36, and 48
Changes From Baseline in Amyotrophic Lateral Sclerosis Assessment Questionnaire 40 (ALSA-Q40).
Time Frame: Baseline, Weeks 25 and 48
The Amyotrophic Lateral Sclerosis Assessment Questionnaire 40 (ALSA-40) consists of 40 items grouped into 5 representative dimensions associated with quality of life. The first 4 scales (physical mobility, activities of daily living, food and drink, communication) refer to deficits and subsequent disabilities as a result of the disease. The fifth scale (emotional functioning) reflects how the subject is facing his/her physical deterioration emotionally. Each item is scored from 0 to 4 according to a gradation of symptom onset frequency (never, rarely, sometimes, often, and always). From raw scores, an index from 0 to 100 is obtained for each dimension, which allow comparisons to be made with the other dimensions as well as a straightforward interpretation of results (0 = better state of health as measured by the questionnaire; 100 = poorer state of health).
Baseline, Weeks 25 and 48
Percentage of Plasma Exchange Sessions Associated With One Adverse Event or Adverse Reaction, Including Clinically Significant Changes in Vital Signs or Lab Parameters
Time Frame: During the Treatment Phase (24 weeks)
During the Treatment Phase (24 weeks)

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.
Instituto Grifols, S.A.

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

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.
November 1, 2014

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.
June 1, 2016

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.
June 1, 2016

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).
June 10, 2015

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.
June 19, 2015

First Posted (ESTIMATE)

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.
June 24, 2015

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.
June 16, 2020

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.
June 12, 2020

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.
June 1, 2020

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.
  • IG1309

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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