ConductScience.org, home

Trial ยท NCT01545076

Chronic Inflammatory Demyelinating Polyneuropathy (CIDP) and Treatment With Subcutaneous Immunoglobulin (IgPro20)

NCT01545076, Phase 3, Completed, CSL Behring; results first posted 2018-07-05

3 sourcestrials-2026-11-12-0.5.0

Download JSON
Cite this record

ConductScience Library. Chronic Inflammatory Demyelinating Polyneuropathy (CIDP) and Treatment With Subcutaneous Immunoglobulin (IgPro20). Trials, record NCT01545076. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT01545076

On this page

Trial

As registered on ClinicalTrials.gov, in the graph's capture of the registry.

Title
Chronic Inflammatory Demyelinating Polyneuropathy (CIDP) and Treatment With Subcutaneous Immunoglobulin (IgPro20)
NCT number
NCT01545076
Status
Completed
Phases
Phase 3
Enrollment
208 participants, actual
Lead sponsor
CSL Behring
Conditions
Chronic Inflammatory Demyelinating Polyneuropathy, Polyradiculoneuropathy
Interventions
IgPro20 (low dose), Placebo, IgPro10, IgPro20 (high dose)
First posted
2012-03-06
Last updated
2018-07-05
Results first posted
2018-07-05

Source ClinicalTrials.gov

Registered outcomes25

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

ListOutcomeTime frameDescription
PrimaryPercentage (%) of Subjects With CIDP Relapse or Are Withdrawn for Any Other Reason During the Subcutaneous (SC) Treatment PeriodUp to 25 weeks
Relapse is defined as an increase of at least 1 INCAT score point (except for the increase from 0 to 1 in the upper limb score). The INCAT score is a 10-point scale that covers the functionality of legs and arms, and has been successfully used to measure treatment effects in various CIDP studies. Scores for arm disability range from 0 ("No upper limb problems") to 5 ("Inability to use either arm for any purposeful movement"), and scores for leg disability range from 0 ("Walking not affected") to 5 ("Restricted to wheelchair, unable to stand and walk a few steps with help"). The INCAT (total) score is the sum of these 2 scores and ranges from 0 to 10. For the "adjusted" INCAT score, changes in the function of the upper limbs from 0 (normal) to 1 (minor symptoms) or from 1 to 0 were not recorded as deterioration or improvement because these changes are not considered clinically significant.
SecondaryChange in Inflammatory Neuropathy Cause and Treatment (INCAT) Scores During the SC Treatment PeriodBaseline and up to 25 weeks
The INCAT score is a 10-point scale that covers the functionality of legs and arms, and has been successfully used to measure treatment effects in various CIDP studies. Scores for arm disability range from 0 ("No upper limb problems") to 5 ("Inability to use either arm for any purposeful movement"), and scores for leg disability range from 0 ("Walking not affected") to 5 ("Restricted to wheelchair, unable to stand and walk a few steps with help"). The INCAT (total) score is the sum of these 2 scores and ranges from 0 to 10. For the "adjusted" INCAT score, changes in the function of the upper limbs from 0 (normal) to 1 (minor symptoms) or from 1 to 0 were not recorded as deterioration or improvement because these changes are not considered clinically significant.
SecondaryMedian Change From Baseline in the Mean Grip Strength Scores of the Dominant Hand During the SC Treatment PeriodBaseline and up to 25 weeks
The hand-held Vigorimeter is a device that measures the strength of small muscles in the hand; ie, grip strength. Subjects squeezed a rubber bulb lying between the palm of the hand and the thumb and index fingers. The pressure was recorded via a rubber tube on a nanometer and expressed in kilopascal. At each assessment, the subjects squeezed 3 times with each hand. The mean grip strength median score of the dominant hand was determined.
SecondaryChange in the Medical Research Council (MRC) Sum Scores During the SC Treatment PeriodBaseline and up to 25 weeksAn adapted version of the MRC sum score was used in the study. The MRC sum score is the sum of all 16 muscle scores, and ranges from 0 (paralysis) to 80 (normal strength).
SecondaryChange in Rasch-built Overall Disability Scale (R-ODS) Scores During the SC Treatment PeriodBaseline and up to 25 weeks
The R-ODS centile score captures activity and social participation in subjects with CIDP. The R-ODS centile score ranges from 0 (most severe activity and social participation limitations) to 100 (no activity and social participation limitations).
SecondaryTime to CIDP Relapse or Withdrawal Due to Any Other Reason During the SC Treatment PeriodUp to 25 weeks
SecondaryNumber of Adverse Events Per IgPro20 Infusion During the SC Treatment PeriodUp to 28 weeks
SecondaryNumber of Subjects With Adverse Events During the SC Treatment PeriodUp to 28 weeks
SecondaryPercentage of Subjects With Adverse Events During the SC Treatment PeriodUp to 28 weeks
SecondaryTime to Improvement During IgPro10 Re-stabilization TherapyUp to 13 weeks
Improvement is defined as an INCAT score decrease by 1 point (except for the decrease from 1 to 0 in the upper limb score), R-ODS improvement by at least 4 points, Mean Grip strength improvement by at least 8 kPa in one hand, or MRC Sum score \>=3.

Outcomes25

Each outcome the trial posted results for, in ClinicalTrials.gov's words.

TypeOutcomeTime framePopulationUnitsMeasured as
PRIMARYPercentage (%) of Subjects With CIDP Relapse or Are Withdrawn for Any Other Reason During the Subcutaneous (SC) Treatment PeriodUp to 25 weeksIntention-to-treat Set (ITTS): The ITTS consists of all randomized subjects who received at least 1 dose of IgPro20 / placebo and satisfied inclusion criterion #1 (diagnosis of CIDP).percentage of subjectsNUMBER
SECONDARYChange in Inflammatory Neuropathy Cause and Treatment (INCAT) Scores During the SC Treatment PeriodBaseline and up to 25 weeksITTS. Not all subjects from the ITTS were available for data collection for this outcome measure.units on a scaleMEDIAN
SECONDARYMedian Change From Baseline in the Mean Grip Strength Scores of the Dominant Hand During the SC Treatment PeriodBaseline and up to 25 weeksITTS. Not all subjects from the ITTS were available for data collection for this outcome measure..Kilopascal (kPa)MEDIAN
SECONDARYChange in the Medical Research Council (MRC) Sum Scores During the SC Treatment PeriodBaseline and up to 25 weeksITTS. Not all subjects from the ITTS were available for data collection for this outcome measure.units on a scaleMEDIAN
SECONDARYChange in Rasch-built Overall Disability Scale (R-ODS) Scores During the SC Treatment PeriodBaseline and up to 25 weeksITTS. Not all subjects from the ITTS were available for data collection for this outcome measure.units on a scaleMEDIAN
SECONDARYTime to CIDP Relapse or Withdrawal Due to Any Other Reason During the SC Treatment PeriodUp to 25 weeksITTSDaysMEDIAN
SECONDARYNumber of Adverse Events Per IgPro20 Infusion During the SC Treatment PeriodUp to 28 weeksSafety Data Set (SDS): The SDS consists of all randomized subjects who received at least 1 dose of IgPro20 or placebo.Adverse events/InfusionNUMBER
SECONDARYNumber of Subjects With Adverse Events During the SC Treatment PeriodUp to 28 weeksSDSParticipantsCOUNT_OF_PARTICIPANTS
SECONDARYPercentage of Subjects With Adverse Events During the SC Treatment PeriodUp to 28 weeksSDSpercentage of subjectsNUMBER
SECONDARYTime to Improvement During IgPro10 Re-stabilization TherapyUp to 13 weeks
Pre-randomization Safety Data Set (PSDS): The PSDS was based on all subjects enrolled into the study who received at least 1 dose of IgPro10 (in the re-stabilization period) before randomization into the subcutaneous period. One subject withdrew from the re-stabilization period prior to receiving IgPro10, therefore n=207 for the PSDS.
DaysMEDIAN

Results by group43

Each measurement the trial posted, group by group, in the words and numbers it posted.

OutcomeGroupCategoryValueSpreadUnits
Percentage (%) of Subjects With CIDP Relapse or Are Withdrawn for Any Other Reason During the Subcutaneous (SC) Treatment PeriodIgPro20 (0.4)32.8percentage of subjects
Percentage (%) of Subjects With CIDP Relapse or Are Withdrawn for Any Other Reason During the Subcutaneous (SC) Treatment PeriodIgPro20 (0.2)38.6percentage of subjects
Percentage (%) of Subjects With CIDP Relapse or Are Withdrawn for Any Other Reason During the Subcutaneous (SC) Treatment PeriodPlacebo63.2percentage of subjects
Change in Inflammatory Neuropathy Cause and Treatment (INCAT) Scores During the SC Treatment PeriodIgPro20 (0.4)0Full Range -2 to 3units on a scale
Change in Inflammatory Neuropathy Cause and Treatment (INCAT) Scores During the SC Treatment PeriodIgPro20 (0.2)0Full Range -2 to 5units on a scale
Change in Inflammatory Neuropathy Cause and Treatment (INCAT) Scores During the SC Treatment PeriodPlacebo1Full Range -1 to 4units on a scale
Median Change From Baseline in the Mean Grip Strength Scores of the Dominant Hand During the SC Treatment PeriodIgPro20 (0.4)-2.7Full Range -80 to 55Kilopascal (kPa)
Median Change From Baseline in the Mean Grip Strength Scores of the Dominant Hand During the SC Treatment PeriodIgPro20 (0.2)-0.6Full Range -80 to 55Kilopascal (kPa)
Median Change From Baseline in the Mean Grip Strength Scores of the Dominant Hand During the SC Treatment PeriodPlacebo-6.6Full Range -51 to 22Kilopascal (kPa)
Change in the Medical Research Council (MRC) Sum Scores During the SC Treatment PeriodIgPro20 (0.4)0Full Range -12 to 7units on a scale

Participant flow45

How many started, completed or left each group, period by period.

PeriodMilestoneGroupParticipantsUnits counted
IgPro10 Restabilization PeriodSTARTEDIgPro10 Re-stabilization208
IgPro10 Restabilization PeriodSTARTEDIgPro20 (0.4)0
IgPro10 Restabilization PeriodSTARTEDIgPro20 (0.2)0
IgPro10 Restabilization PeriodSTARTEDPlacebo0
IgPro10 Restabilization PeriodSTARTEDIgPro10 Rescue0
IgPro10 Restabilization PeriodCOMPLETEDIgPro10 Re-stabilization172
IgPro10 Restabilization PeriodCOMPLETEDIgPro20 (0.4)0
IgPro10 Restabilization PeriodCOMPLETEDIgPro20 (0.2)0
IgPro10 Restabilization PeriodCOMPLETEDPlacebo0
IgPro10 Restabilization PeriodCOMPLETEDIgPro10 Rescue0

Adverse events195

Each adverse event the trial posted, group by group: the participants affected out of those at risk.

TypeEventOrgan systemGroupAffectedAt riskEvents
otherFallInjury, poisoning and procedural complicationsIgPro10 Restabilization52075
otherFallInjury, poisoning and procedural complicationsIgPro20 (0.4)1581
otherFallInjury, poisoning and procedural complicationsIgPro20 (0.2)3578
otherFallInjury, poisoning and procedural complicationsPlacebo0570
otherFallInjury, poisoning and procedural complicationsIgPro10 Rescue0600
otherHeadacheNervous system disordersIgPro10 Restabilization3420753
otherHeadacheNervous system disordersIgPro20 (0.4)4584
otherHeadacheNervous system disordersIgPro20 (0.2)4575
otherHeadacheNervous system disordersPlacebo2572
otherHeadacheNervous system disordersIgPro10 Rescue4606

Adverse event totals15

The totals the trial posted for each group.

TotalGroupAffectedAt risk
Total, all-cause mortalityIgPro10 Restabilization0207
Total, all-cause mortalityIgPro20 (0.4)058
Total, all-cause mortalityIgPro20 (0.2)057
Total, all-cause mortalityPlacebo057
Total, all-cause mortalityIgPro10 Rescue060
Total, other adverse eventsIgPro10 Restabilization50207
Total, other adverse eventsIgPro20 (0.4)2058
Total, other adverse eventsIgPro20 (0.2)2257
Total, other adverse eventsPlacebo1557
Total, other adverse eventsIgPro10 Rescue760

Papers3

The papers the trial lists on ClinicalTrials.gov.

PMIDListed asSource
27455854DERIVEDPubMed
29122523DERIVEDPubMed
42578463DERIVEDPubMed

Grants0

The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.

None in this release.

Trial comparisons0

Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.

None in this release.

Tests0

The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.

None in this release.

Data dates

The day each source was copied for this release.

ClinicalTrials.gov
2026-11-12
ClinicalTrials.gov
Results, from AACT
2026-03-23
AACT
NIH grant links
2026-11-13
NIH RePORTER

Sources 3

  • ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
  • ClinicalTrials.govNo license stated
  • NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
  • ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
  • ClinicalTrials.govnone stated
  • NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

For software

Read this trial from software.

The record and each of its lists are JSON, twenty rows a page. No key.

GET https://conductscience.org/api/trials/v1/NCT01545076

GET https://conductscience.org/api/trials/v1/NCT01545076/registered?page=2