Subcutaneous Immunoglobulin in De-novo CIDP - SIDEC

2024-515898-96-01 Phase III and Phase IV (Integrated) Ended

End 30 Apr 2026 · Status Ended · 1 EU/EEA countries · 4 sites

Overview

Sponsor-declared trial summary

Phase Phase III and Phase IV (Integrated)
Status Ended
Participants planned 60
Countries 1
Sites 4

Chronic inflammatory demyelinating polyneuropathy (CIDP)

To evaluate the effect of SCIG versus IVIG in de-novo CIDP patients during a treatment period of 26 weeks (phase I)

Key facts

Sponsor
Region Midtjylland
Participant type
Patients
Age range
18-64 years, 65+ years
Gender
Male and Female
Therapeutic area
Diseases [C] - Nervous System Diseases [C10]
Trial duration
completed 30 Apr 2026
Decision date (initial)
2024-10-15
Transition trial
Yes
Low-intervention
No
Rare-disease indication
Yes
Vulnerable population
No
Funding sources
CSL Behring

External identifiers

EU CT number
2024-515898-96-01
EudraCT number
2018-003592-34
ClinicalTrials.gov
NCT04589299

Trial design

CTIS Part I — objectives, methods, condition coding

Main objective

Scope: Therapy, Dose response

To evaluate the effect of SCIG versus IVIG in de-novo CIDP patients during a treatment period of 26 weeks (phase I)

Secondary objectives 1

  1. To evaluate a standardized reductino of dosage regimen to identify the lowest effective dosage of immunoglobulin (phase II)

Conditions and MedDRA coding

Chronic inflammatory demyelinating polyneuropathy (CIDP)

Regulatory references

Plan to share IPD
No
EU CT numberTitleSponsor
2024-515898-96-00 Randomized, parallel study of subcutaneous versus intravenous immunoglobulin in treatment-naïve patients with chronic inflammatory demyelinating polyneuropathy Region Midtjylland

Eligibility criteria

Principal inclusion / exclusion criteria as submitted by sponsor

Inclusion criteria 1

  1. Patients diagnosed with typical or pure motor CIDP fulfilling the European Federation of Neurological Societies / Peripheral Nerve Society (EFNS/PNS) clinical and elctrophysiological criteria for definite or propable CIDP; Age > 18 and <80 years at inclusion; Overall disability sum score (ODSS) > 1

Exclusion criteria 1

  1. Previous treatment with immmunoglobulin; Pregnancy; Malignancies; Other causes of neuropathy (Diabetes Mellitus); Severe medical diseases; Other immunomodulating treatment in the last 6 weeks prior to inclusion; Hepatitis B and C or HIV; Lactation

Endpoints

Primary and secondary outcome measures (English text)

Primary endpoints 2

  1. Change in Overall Disability Sum score (ODSS) measured by questionnaire from baseline until end of phase I (26 weeks)
  2. Change in Overall Disability Sum score (ODSS) measured by questionnaire from start of phase II and until the lovest effective dosage of immunoglobulin has been reached (up til 60 weeks)

Secondary endpoints 6

  1. Change in parameters describing muscle strength and sensory: Grip strength, MRC-score, INCAT Sensory Sum Score (ISSS)
  2. Change in parameters describing functional ability: 10-meter-walk test (10-MWT), 6-spot-step test (6-SST), 9-hole-peg test (9-HPT)
  3. Change in parameters describing disability, quality of life, pain and treatment satisfaction: QoL (EQ-5D-5L), Fatigue Severity Scale (FSS), Neuropathic Pain Symptom Inventory (NPSI), Rasch built overall disability scale (RODS) and Treatment Satisfaction Questionnaire for Medication (TSQM)
  4. Serum samples: Plasma IgG
  5. Hematology: hemoglobin, reticulocyte count, haptoglobin, bilirubin, plasma haemoglobin, leukocyte count, thrombocyte count.
  6. Fluctuations in describing parameter in each arm at pre-defined time points according to IVIG infusions (pre versus post IVIG): Week 0, 4 and 20 versus week 2, 14 and 26

Investigational products

Investigational medicinal products (IMPs), comparators, placebo, auxiliary

Test 1

Hizentra 200 mg/ml solution for subcutaneous injection

PRD332108 · Product

Active substance
Human Normal Immunoglobulin
Pharmaceutical form
SOLUTION FOR INJECTION
Route of administration
SUBCUTANEOUS INJECTION
Max daily dose
9 g gram(s)
Max total dose
65 g gram(s)
Max treatment duration
74 Week(s)
Authorisation status
Authorised
ATC code
J06BA01 — IMMUNOGLOBULINS, NORMAL HUMAN, FOR EXTRAVASCULAR ADM.
Marketing authorisation
EU/1/11/687/012
MA holder
CSL BEHRING GMBH
MA country
EU
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
No

Comparator 1

Privigen 100 mg/ml solution for infusion

PRD339229 · Product

Active substance
Human Normal Immunoglobulin
Pharmaceutical form
SOLUTION FOR INFUSION
Route of administration
INTRAVENOUS
Max daily dose
60 g gram(s)
Max total dose
240 g gram(s)
Max treatment duration
74 Week(s)
Authorisation status
Authorised
ATC code
J06BA02 — IMMUNOGLOBULINS, NORMAL HUMAN, FOR INTRAVASCULAR ADM.
Marketing authorisation
EU/1/08/446/006
MA holder
CSL BEHRING GMBH
MA country
EU
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
No

Sponsors and contacts

Sponsor organisations, regulatory contacts, third parties

Region Midtjylland

Sponsor organisation
Region Midtjylland
Address
Palle Juul-Jensens Boulevard 99
City
Aarhus N
Postcode
8200
Country
Denmark

Scientific contact point

Organisation
Region Midtjylland
Contact name
Lars Markvardsen

Public contact point

Organisation
Region Midtjylland
Contact name
Lars Markvardsen

Third parties 1

OrganisationCity, countryDuties
Aarhus Universitet
ORG-100028380
Aarhus N, Denmark On site monitoring

Locations

1 EU/EEA country · 4 investigational sites

By country

CountryMS statusPlanned subjectsSites
Denmark Ended 60 4
Rest of world 0

Investigational sites

Denmark

4 sites · Ended
Odense University Hospital
Neurology, J B Winsloews Vej 4, 5000, Odense C
Rigshospitalet
Neurology, Blegdamsvej 9, 2100, Copenhagen Oe
Region Midtjylland
Neurology, Palle Juul-Jensens Boulevard 99, 8200, Aarhus N
Aalborg University Hospital
Neurology, Ladegaardsgade 5, 9000, Aalborg

Results and documents

Annex IV summary of results, Annex V layperson summary, and all documents registered in CTIS for this trial

Documents 6 files

Public protocol annexes, IB summaries, regulatory submissions and post-authorisation documents registered in CTIS.

TypeTitleVersion
Protocol (for publication) SIDEC protokol 3.0
Recruitment arrangements (for publication) Recruitment arrangements CTIS 1
Subject information and informed consent form (for publication) SIDEC deltagerinfo 3.0
Summary of Product Characteristics (SmPC) (for publication) 2018-003592-34 Produktresume Hizentra 270219 1
Summary of Product Characteristics (SmPC) (for publication) 2018-003592-34 Produktresume Privigen 270219 1
Synopsis of the protocol (for publication) SIDEC protokolresume 1.2

Application history

1 submissions — initial application plus substantial / non-substantial modifications

#TypeCodeSubmittedReference MSConclusionDecision date
1 INITIAL IN 2024-09-30 Denmark Acceptable
2024-10-11
2024-10-15