A prospective randomized single blind multicenter phase II study of organ perfusion with Custodiol-N compared with Custodiol in heart transplantation in children (CL-N-HTX-Paed-II/10/20)

2023-510492-57-00 Protocol CL-N-HTX-Paed Therapeutic exploratory (Phase II) Ongoing, recruiting

Start 5 Mar 2025 · Status Ongoing, recruiting · 1 EU/EEA countries · 3 sites · Protocol CL-N-HTX-Paed

Overview

Sponsor-declared trial summary

Phase Therapeutic exploratory (Phase II)
Status Ongoing, recruiting
Participants planned 15
Countries 1
Sites 3

heart transplantation in children

The objective of this investigation is to compare the safety of two organ preservation solutions,Custodiol and Custodiol-N, in paediatric patients undergoing heart transplantation Primary: Safety assessment, i.e. continuous adverse event reporting up to 3 months

Key facts

Sponsor
Dr. Franz Koehler Chemie GmbH
Participant type
Pediatric, Patients
Age range
0-17 years
Gender
Male and Female
Therapeutic area
Diseases [C] - Cardiovascular Diseases [C14]
Trial duration
5 Mar 2025 → ongoing
Decision date (initial)
2024-05-24
Transition trial
Yes
Low-intervention
No
Rare-disease indication
No
Vulnerable population
Yes

External identifiers

EU CT number
2023-510492-57-00
EudraCT number
2022-001795-34

Trial design

CTIS Part I — objectives, methods, condition coding

Main objective

Scope: Safety

The objective of this investigation is to compare the safety of two organ preservation solutions,Custodiol and Custodiol-N, in paediatric patients undergoing heart transplantation
Primary: Safety assessment, i.e. continuous adverse event reporting up to 3 months

Secondary objectives 13

  1. Main Secondary: vital parameters up to day 7
  2. laboratory tests including cardiac troponin and creatinine kinase (CKMB) up to day 7
  3. Haemodynamics from termination of cardiopulmonary bypass until transfer to intensive care unit
  4. Death up to 3 months
  5. Graft survival up to 12 months
  6. Readmission to ICU up to 12 months
  7. Length of ICU stay up to 12 months
  8. Catecholamine requirement up to day 7
  9. Milrinone support up to day 7
  10. Need for pacemaker therapy up to day 7
  11. Echocardiographic markers of function and rejection up to day 7
  12. Cardiac arrhythmias up to day 7
  13. Device therapy up to 12 months

Conditions and MedDRA coding

heart transplantation in children

Regulatory references

EMA paediatric investigation plan (PIP)
EMEA-002735-PIP03-20
Plan to share IPD
No

Eligibility criteria

Principal inclusion / exclusion criteria as submitted by sponsor

Inclusion criteria 6

  1. Patient criteria: Age from birth to less than18 years
  2. Patient critera: Recipients awaiting their first transplant
  3. Patient criteria: Ability of the patients and/ or their legal guardians to understand character and individual consequences of the clinical trial
  4. Patient criteria: written informed consent of the patients and/ or their legal guardians (must be available before enrolment in the study)
  5. Patient criteria: Patient listed on the waiting list for heart transplantation
  6. Donor criteria: deceased donors should fulfil the standard criteria for organ donation (SCD)

Exclusion criteria 9

  1. Patients who have participated within 30 days or are still participating in any other interventional studies
  2. history of severe organic disease other than concerning the heart
  3. history/demonstration of HIV antibodies or AIDS
  4. multiorgan transplantation
  5. machine-perfused organ
  6. the explantation team is affiliated to another clinic than transplantation team
  7. Failing Fontan patients
  8. Pregnancy and lactation
  9. Patients who have been incarcerated or involuntarily institutionalized by court order or by the authorities

Endpoints

Primary and secondary outcome measures (English text)

Primary endpoints 1

  1. Safety assessment, i.e. continuous adverse event reporting up to 3 months

Secondary endpoints 15

  1. Vital parameters (heart rate, blood pressure, body temperature) up to day 7
  2. Laboratory tests including cardiac troponin and creatinine kinase (CK-MB) up to day 7o CK-MB peak value from 4 to 168 hours after release of the aortic cross clamp (measurements 4,8,12,16,20,24± 30min; 32h,40h,48h,56h,64h,72h ± 2 hours; visit 4-7 one time/interval) o CK-MB AUC value visit 1-7 o Troponin T up to 168 hours after release of the aortic cross clamp (measurements 4,8,12,16,20,24hours ± 30 min;32h,40h,48h,56h,64h,72h ± 2hours; visit 4-7 one time/interval) o Troponin AUC value visit 1-7
  3. Hematology and clinical chemistry pre-operative and on visit 1,3,7 post-transplantation.
  4. Haemodynamics at termination of cardiopulmonary bypass, and after 4h, 8h and 12h after aortic cross clamp release but only until transfer to intensive care unit (SBP, DBP), HR, PAP (if available), CVR (if available)
  5. Death up to 3 months
  6. Graft survival up to 12 months
  7. Readmission to ICU up to 12 months
  8. Length of ICU stays up to 12 months
  9. Catecholamine requirement (yes/no) up to day 7
  10. Antihypertensiva intake (yes/no) up to 3 months
  11. Milrinone support (yes/no) up to day 7
  12. Need for pacemaker therapy (yes/no) up to day 7 and up to 12 months
  13. Device therapy (each yes/no) up to 12 months (including LVAD, RVAD,ECMO, BIVAD or percutaneuos LVAD)
  14. Echocardiographic markers of function and rejection up to day 7 (Ejection fraction, enddiastolic and endsystolic ventricle volume)
  15. Cardiac arrhythmias up to day 7 (occurrence, severity, type)

Investigational products

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

Test 1

Custodiol-N

PRD11169162 · Product

Active substance
Alanine
Pharmaceutical form
SOLUTION FOR ORGAN PRESERVATION
Route of administration
INFILTRATION
Max daily dose
60 millilitre(s)/kilogram
Max total dose
60 millilitre(s)/kilogram
Max treatment duration
1 Day(s)
Authorisation status
Not Authorised
MA holder
DR. FRANZ KÖHLER CHEMIE GMBH
Paediatric formulation
No
Orphan designation
No

Comparator 1

CUSTODIOL® - Perfusionslösung

PRD2221806 · Product

Active substance
Mannitol
Pharmaceutical form
SOLUTION FOR CARDIOPLEGIA
Route of administration
INFILTRATION
Max daily dose
60 millilitre(s)/kilogram
Max total dose
60 millilitre(s)/kilogram
Max treatment duration
1 Day(s)
Authorisation status
Authorised
ATC code
B05XA16 — CARDIOPLEGIA SOLUTIONS
Marketing authorisation
1-20642
MA holder
DR. FRANZ KÖHLER CHEMIE GMBH
MA country
Austria
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
No

Sponsors and contacts

Sponsor organisations, regulatory contacts, third parties

Dr. Franz Koehler Chemie GmbH

Sponsor organisation
Dr. Franz Koehler Chemie GmbH
Address
Werner-Von-Siemens-Strasse 14- 28
City
Bensheim
Postcode
64625
Country
Germany

Scientific contact point

Organisation
Dr. Franz Koehler Chemie GmbH
Contact name
Christoph Knosalla

Public contact point

Organisation
Dr. Franz Koehler Chemie GmbH
Contact name
Christoph Knosalla

Third parties 1

OrganisationCity, countryDuties
Universitaetsklinikum Heidelberg AöR
ORG-100013733
Heidelberg, Germany On site monitoring, Code 10, Code 12, Code 5, Data management, E-data capture, Code 8

Locations

1 EU/EEA country · 3 investigational sites

By country

CountryMS statusPlanned subjectsSites
Germany Ongoing, recruiting 15 3
Rest of world 0

Investigational sites

Germany

3 sites · Ongoing, recruiting
Klinikum der Universitaet Muenchen AöR
Klinik und Poliklinik für Herzchirurgie, Marchioninistrasse 15, Hadern, Munich
Universitaetsklinikum Giessen und Marburg GmbH
Kinderherzzentrum, Feulgenstrasse 10-12, 35392, Giessen
Charite Universitaetsmedizin Berlin KöR
Deutsches Herzzentrum der Charité, Augustenburger Platz 1, Wedding, Berlin

Country notifications

Trial-start, recruitment-start, end and early-termination notifications submitted per Member State

Country Trial startTrial end Recruitment startRecruitment end Early termination
Germany 2023-09-26 2023-12-20

Oversight and notifications

Regulatory notifications under CTR Articles 38, 52, 53, 54 and 77

Temporary halts 1 · Art. 38 CTR

Temporary halt TH-57064

Halt date
2024-11-01
Member states concerned
Germany
Publication date
2024-11-13
Reason
Medicinal Product related
Benefit-risk balance changed
No
Treatment stopped
Yes

Corrective measures 1 · Art. 77 CTR

Corrective measure CM-DE-0001

Member state
Germany
Publication date
2025-01-03
Type
4
Reason
7
Immediate action required
No
Justification
After two ad hoc assessment requests (cf.: ad hoc assessment related to TH-57064 - DE-0000000121) to the sponsor to respond to the need for clarification mentioned below, no response was received. Therefore, the corrective measure procedure is required as announced within the second of both ad hoc assessment requests.

Results and documents

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

Documents 13 files

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

TypeTitleVersion
Protocol (for publication) CL-N-HTX-Paed_Placeholder_revised CTIS transparency rules 1
Protocol (for publication) CL-N-HTX-Paed_Placeholder_revised CTIS transparency rules1 1
Protocol (for publication) D1_Custo N HTX Paed_Protocol_public 5.0
Recruitment arrangements (for publication) K1_CL-N-HTX-Paed_List Trial sites 1
Recruitment arrangements (for publication) K1_CL-N-HTX-Paed_Recruitment Arr 1
Subject information and informed consent form (for publication) CL-N-HTX-Paed_Placeholder_revised CTIS transparency rules1 1
Subject information and informed consent form (for publication) CL-N-HTX-Paed_Placeholder_revised CTIS transparency rules2 1
Subject information and informed consent form (for publication) CL-N-HTX-Paed_Placeholder_revised CTIS transparency rules3 1
Subject information and informed consent form (for publication) L1_Custo N HTX Paed_IC_age 12-17 04
Subject information and informed consent form (for publication) L1_Custo N HTX Paed_IC_age 7-11 04
Subject information and informed consent form (for publication) L1_Custo N HTX Paed_IC_parent information 04
Summary of Product Characteristics (SmPC) (for publication) E2_Custo N HTX Paed_SmPC 1
Summary of Product Characteristics (SmPC) (for publication) Placeholder SMPC 1

Application history

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

#TypeCodeSubmittedReference MSConclusionDecision date
1 INITIAL IN 2024-04-17 Germany Acceptable
2024-05-14
2024-05-24
2 SUBSTANTIAL MODIFICATION SM-1 2025-02-06 Germany Acceptable
2025-02-28
2025-03-05
3 SUBSTANTIAL MODIFICATION SM-2 2025-11-17 Germany Acceptable
2025-12-04
2025-12-04