Study of BP-SCIG 20% in Patients With Primary Immunodeficiency (PID)

NCT ID: NCT07346859

Last Updated: 2026-01-16

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

PHASE3

Total Enrollment

56 participants

Study Classification

INTERVENTIONAL

Study Start Date

2025-12-17

Study Completion Date

2028-07-01

Brief Summary

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All patients will receive the investigational medicinal product BP-SCIG 20%, solution for subcutaneous administration, manufactured by BIOPHARMA PLASMA LLC. A loading dose of IMP may be required (at the Investigator's decision): at least 0.2-0.5 g/kg (1.0-2.5 mL/kg) of body weight. This dose is distributed across several days, with a maximum daily dose of 0.1 to 0.15 g/kg. After achieving a steady-state (minimal) level of IgG, maintenance doses are administered at repeated intervals (approximately once a week) to achieve a cumulative monthly dose of 0.4-0.8 g/kg.

Detailed Description

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The clinical trial will consist of three periods, namely:

screening period: lasting up to 2 months, and involving three screening visits; treatment period (from Cycle 1 visit \[the first 4 administrations of the IMP are to be performed in a hospital setting\] during the 52 weeks to the last visit of Cycle 13).

follow-up period after completion of the last cycle of the treatment period, with a duration of 1 week.

Conditions

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Primary Immunodeficiency Diseases

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

SINGLE_GROUP

This study does not involve the distribution of patients into groups. Of patients in all age categories who meet inclusion criteria and passed the screening, and who do not meet any of the non-inclusion (exclusion) criteria, one group is formed, which will receive the investigational product.
Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Single group receiving BP-SCIG20%

Patients receive BP-SCIG 20% (human normal immunoglobulin, 200 mg/mL, IgG ≥95%) administered subcutaneously. Dosage: 0.4-0.8 g/kg per month, divided into weekly infusions. Duration: Long-term treatment as per study protoco

Group Type EXPERIMENTAL

BP-SCIG 20%

Intervention Type DRUG

Human normal immunoglobulin 200 mg/mL (including immunoglobulin G (IgG) no less than 95 %) administered subcutaneously.

Distribution of immunoglobulin G subclasses in the product:

IgG1: 65.6 %, IgG2: 22.1 %, IgG3:10.8 %, IgG4:1.5 % The maximum content of immunoglobulin A is 100 µg/mL.

Interventions

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BP-SCIG 20%

Human normal immunoglobulin 200 mg/mL (including immunoglobulin G (IgG) no less than 95 %) administered subcutaneously.

Distribution of immunoglobulin G subclasses in the product:

IgG1: 65.6 %, IgG2: 22.1 %, IgG3:10.8 %, IgG4:1.5 % The maximum content of immunoglobulin A is 100 µg/mL.

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* a signed informed written consent of the patient/patient's parents or legally authorised representative to take part in the study;
* children from 0 to 18 years of age, of both sexes; or adult patients: males and females older than 18 years;
* a diagnosis of primary immunodeficiency with impaired antibody production document-supported according to the ESID criteria, requiring replacement therapy with immunoglobulins;
* patients with a body weight of no less than 9.1 kg;
* patients who received replacement therapy with intravenous immunoglobulin (IVIG) products at intervals from 21 to 28 days at the dose of 0.4-0.8 g/kg, for at least 4 months prior to the start of the study and have total serum IgG levels ≥5 g/L\*, which is confirmed by the results of no less than 2 measurements performed immediately before the scheduled IVIG administration after signing the ICF, or patients who received replacement therapy with subcutaneous immunoglobulin (SCIG) products at the dose of 0.4-0.8 g/kg per month, for at least 4 months prior to the start of the study, and have total serum IgG levels ≥5 g/L\*, based on the results of no less than 2 measurements performed immediately before the scheduled SCIG administration after signing the ICF; or patients with a newly established diagnosis of PID who have not yet received replacement therapy with IgG products (treatment-naïve patients) and have a serum IgG level ≤ 4 g/L;
* absence of episodes of serious bacterial infections (bacteraemia or sepsis, bacterial meningitis, osteomyelitis/septic arthritis, bacterial pneumonia, visceral abscess) while taking the previous medicinal product and absence of episodes of hospitalisation for at least 3 months prior to inclusion in the study and during the screening period (prior to the first administration of the IMP BP-SCIG 20%);
* a negative pregnancy test (in female patients with childbearing potential); readiness to use reliable methods of contraception throughout the study period;
* patient's ability, in the Investigator's judgement, to comply with all the requirements of the study protocol.

Exclusion Criteria

* at the request of the patient/patient's parents/patient's legally authorised representative at any time and for any reason;
* patient developing serious and/or unexpected AEs/ARs during the study, which require discontinuation of the product;
* blood transfusions or transfusions of blood components and products, with the exception of the IMP;
* the need to use medicinal products disallowed as part of this study;
* systematic lack of patient compliance with the treatment regimen prescribed by the Investigator;
* systematic lack of patient compliance with the procedures specified in this protocol;
* exclusion based on screening results, including emergence of episodes of serious bacterial infections while receiving a previous IV immunoglobulin product and episodes of hospitalisation during the screening period (before the first administration of the IMP BP-SCIG 20%).
* Receiving the IMP BP-SCIG 20% for less than 4 months;
* Presence of episodes of serious bacterial infections (bacteraemia or sepsis, bacterial meningitis, osteomyelitis/septic arthritis, bacterial pneumonia, visceral abscess) at the time of investigation of PK parameters.
Minimum Eligible Age

0 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Biopharma Plasma LLC

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Municipal Non-Profit Enterprise "Cherkasy Regional Children's Hospital" of the Cherkasy Regional Council

Cherkasy, , Ukraine

Site Status NOT_YET_RECRUITING

Regional Municipal Non-Profit Enterprise "Chernivtsi Regional Teaching Hospital"

Chernivtsi, , Ukraine

Site Status RECRUITING

Municipal Non-Profit Enterprise "Ivano-Frankivsk Regional Teaching Hospital" of the Ivano-Frankivsk Regional Council

Ivano-Frankivsk, , Ukraine

Site Status RECRUITING

Municipal Non-Profit Enterprise "Ivano-Frankivsk Regional Children's Teaching Hospital" of the Ivano-Frankivsk Regional Council

Ivano-Frankivsk, , Ukraine

Site Status NOT_YET_RECRUITING

Municipal Non-Profit Enterprise "Kyiv City Children's Teaching Hospital No. 1"

Kyiv, , Ukraine

Site Status NOT_YET_RECRUITING

LLC "Allergy and Cough Clinic"

Lutsk, , Ukraine

Site Status RECRUITING

Municipal Enterprise "Volyn Regional Territorial Medical Association for the Protection of Motherhood and Childhood" of the Volyn Regional Council

Lutsk, , Ukraine

Site Status NOT_YET_RECRUITING

Municipal Non-Profit Enterprise of the Lviv Regional Council "Lviv Regional Teaching Diagnostic Centre"

Lviv, , Ukraine

Site Status RECRUITING

Municipal Non-Profit Enterprise of the Lviv Regional Council "Clinical Centre of Children's Medicine", structural unit "West Ukrainian Specialised Centre"

Lviv, , Ukraine

Site Status NOT_YET_RECRUITING

Municipal Non-Profit Enterprise "Central Municipal Hospital" of Rivne City Council

Rivne, , Ukraine

Site Status RECRUITING

Municipal Non-Profit Enterprise "Vinnytsia Regional Teaching Hospital named after M.I. Pyrohov" of the Vinnytsia Regional Council

Vinnytsia, , Ukraine

Site Status NOT_YET_RECRUITING

Municipal Non-Profit Enterprise "Vinnytsia Regional Children's Teaching Hospital" of the Vinnytsia Regional Council

Vinnytsia, , Ukraine

Site Status NOT_YET_RECRUITING

Countries

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Ukraine

Facility Contacts

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Liliia Nazarenko, Paediatric Immunologist

Role: primary

+380672525970

Halyna Koval, Professor of Immunology

Role: primary

+380505138110

Marianna Derkach, Allergist-Immunologist

Role: primary

+380503732984

Vira Semianchuk, Paediatric Immunologist

Role: primary

+380996337907

Yurii Stepanovskyi, Paediatric Immunologis

Role: primary

+380963730105

Oleh Yakovenko, Pulmonologist

Role: primary

+380505470790

Iryna Hrabovska-Mykytiuk, Paediatric Immunologist

Role: primary

+380977910285

Valentyna Chopiak, Doctor of Medical Sciences

Role: primary

+38032 2756142

Ihor Savchak, Paediatric Immunologist

Role: primary

+380679401426

Nataliia Kozliuk, Clinical immunologist

Role: primary

+380666583618

Olha Bondarchuk, Clinical Immunologist

Role: primary

+380677843933

Oksana Tykholaz, Paediatric Immunologist

Role: primary

+38 063-318-60-35

Provided Documents

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Document Type: Study Protocol

View Document

Other Identifiers

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2024-SCIg-BP

Identifier Type: -

Identifier Source: org_study_id

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