Overview
Sponsor-declared trial summary
Brain tumor
To assess the efficacy of lithium treatment in preventing late-appearing cognitive processing speed impairment in children after brain radiotherapy for a CNS malignancy.
Key facts
- Sponsor
- Karolinska University Hospital
- Participant type
- Pediatric, Patients
- Age range
- 0-17 years, 18-64 years
- Gender
- Male and Female
- Therapeutic area
- Diseases [C] - Neoplasms [C04]
- Trial duration
- 7 Nov 2023 → ongoing
- Decision date (initial)
- 2024-05-22
- Transition trial
- No
- Low-intervention
- No
- Rare-disease indication
- No
- Vulnerable population
- Yes
- Funding sources
- Karolinska Universitetssjukhuset
Trial design
CTIS Part I — objectives, methods, condition coding
Main objective
Scope: Efficacy, Safety
To assess the efficacy of lithium treatment in preventing late-appearing cognitive processing speed impairment in children after brain radiotherapy for a CNS malignancy.
Secondary objectives 3
- To assess the efficacy of lithium treatment through evaluation of other neuropsychological and quality of life test scores.
- To assess the effect of lithium treatment on radiological outcomes.
- To explore the safety, tolerability and feasibility of lithium treatment.
Conditions and MedDRA coding
Brain tumor
Eligibility criteria
Principal inclusion / exclusion criteria as submitted by sponsor
Inclusion criteria 6
- Age equal or above 5 years.
- Age less than 18 years at time of radiotherapy
- Has received cranial/craniospinal radiation treatment of brain tumor within the last 4 years.
- Adequate contraception to prevent pregnancy during the entire lithium treatment period and six months thereafter.
- Negative pregnancy test at screening, at start of study treatment, and monthly therafter.
- Written informed consent from participant and/or legal guardians.
Exclusion criteria 10
- Allergy/hypersensitivity to lithium or any of the excipients
- Renal failure (Cystatin C derived GFR < 60)
- Cardiac failure or heart disease, including Brugada syndrome (or family history thereof)
- Uncontrolled hypothyroidism
- Pregnancy or breast feeding
- Severe fluid or electrolyte imbalance
- Karnofsky-Lansky score < 60
- Other conditions deemed incompatible with inclusion in this study (should be discussed with PI). This can include, but is not restricted to: o Estimated 2-year survival prognosis less than 25 %. o Serious psychiatric condition and/or suicidal thoughts. o Expected poor protocol compliance. o Language difficulties.
- Ongoing antitumoral therapy.
- Inclusion in another study protocol precluding inclusion in this study.
Endpoints
Primary and secondary outcome measures (English text)
Primary endpoints 1
- Change in Processing Speed Index (PSI) test score (sub-test of WPPSI/WISC/WAIS) 2 years after the start of study treatment compared to baseline, before study treatment.
Secondary endpoints 12
- Changes in the following neuropsychological/other test scores: • Complete set of WPPSI-IV/WISC-V/WAIS-IV sub-tests and their associated indices: o Processing Speed Index (PSI) o Verbal Comprehension Index (VCI) o Visual Spatial Index (VSI) o Fluid Reasoning Index (FRI) o Working Memory Index (WMI)
- Changes in Grooved Pegboard (motor speed)
- Changes in Beery/Buktenica VMI (visual-motor integration)
- Changes in Conner´s CPT III (sustained attention)
- Changes in D-KEFS TMT, D-KEFS CWT, D-KEFS Verbal fluency (executive functions) o If age <8 years: Nepsy II: Inhibition, Verbal fluency
- Changes in Nepsy Word list (memory)
- Changes in Pediatric Quality of Life (PedsQL) Generic Core Scale Standard, Multidimensional Fatigue Scale.
- Changes in UCLA Loneliness Rating Scale 3 (ULS-3)
- Changes in Strengths and Difficulties Questionnaire (SDQ)
- Changes in Behavior Rating Inventory of Executive Function (BRIEF)
- Changes in the following neuropsychological/other test scores: o Processing Speed Index (PSI) o Working Memory Index (WMI)
- Evaluation of volumetric measures (hippocampal, total gray matter and total white matter volume) and diffusion tensor imaging (DTI) indices (FA, MD, RD, AD) on brain MRI at 6 months, 1 year, 2 years, 5 years and 10 years after start of study treatment, compared to baseline.
Investigational products
Investigational medicinal products (IMPs), comparators, placebo, auxiliary
Test 1
Lithionit 42 mg (6 mmol) depottablett
PRD369552 · Product
- Active substance
- Lithium Sulphate, Anhydrous
- Pharmaceutical form
- PROLONGED-RELEASE TABLET
- Route of administration
- ORAL USE
- Max daily dose
- 336 mg milligram(s)
- Max total dose
- 60 g gram(s)
- Max treatment duration
- 6 Month(s)
- Authorisation status
- Authorised
- ATC code
- N05AN01 — LITHIUM
- Marketing authorisation
- 13525
- MA holder
- KARO PHARMA AB
- MA country
- Sweden
- Paediatric formulation
- No
- Orphan designation
- No
- Modified vs. Marketing Authorisation
- No
Placebo 1
Placebo Matching 42MG Lithionit, 10MM, White, Round Tablets
N/A · Product
- Other product name
- N/A
- Pharmaceutical form
- N/A
- ATC code
- N/A — N/A
- Marketing authorisation
- N/A
- MA holder
- N/A
- MA country
- Iceland
- Paediatric formulation
- No
Sponsors and contacts
Sponsor organisations, regulatory contacts, third parties
Karolinska University Hospital
- Sponsor organisation
- Karolinska University Hospital
- Address
- Eugeniavagen 3
- City
- Solna
- Postcode
- 171 64
- Country
- Sweden
Scientific contact point
- Organisation
- Karolinska University Hospital
- Contact name
- Klas Blomgren
Public contact point
- Organisation
- Karolinska University Hospital
- Contact name
- Klas Blomgren
Locations
2 EU/EEA countries · 10 investigational sites
By country
| Country | MS status | Planned subjects | Sites |
|---|---|---|---|
| Denmark | Ongoing, recruiting | 30 | 4 |
| Sweden | Ongoing, recruiting | 84 | 6 |
| Rest of world | — | 0 | — |
Investigational sites
Country notifications
Trial-start, recruitment-start, end and early-termination notifications submitted per Member State
| Country | Trial start | Trial end | Recruitment start | Recruitment end | Early termination |
|---|---|---|---|---|---|
| Denmark | 2025-07-30 | 2026-01-06 | |||
| Sweden | 2023-11-07 | 2023-11-07 |
Results and documents
Annex IV summary of results, Annex V layperson summary, and all documents registered in CTIS for this trial
Documents 77 files
Public protocol annexes, IB summaries, regulatory submissions and post-authorisation documents registered in CTIS.
| Type | Title | Version |
|---|---|---|
| Protocol (for publication) | APPENDIX II Dose Schedule LiBRA | 1 |
| Protocol (for publication) | LiBRA Study protocol Summary of changes v 1_2 vs 2_0 | 2.0 |
| Protocol (for publication) | LiBRA Study protocol Summary of changes v 2_0 vs v 2_1 | 2.1 |
| Protocol (for publication) | LiBRA Study Protocol_TC | 2.1 |
| Protocol (for publication) | Trial protocol LiBRA | 2.1 |
| Recruitment arrangements (for publication) | forfarande-for-rekrytering-och-samtyckesprocess_LiBRA_20230216_KB_GH | 1 |
| Recruitment arrangements (for publication) | Informed Consent - Patient Recruitment Procedure DK | 2 |
| Recruitment arrangements (for publication) | LiBRA - Informed Consent - Patient Recruitment Procedure DK TC | 2 |
| Subject information and informed consent form (for publication) | Appendix A_30JUN2025_ENG | 2.0 |
| Subject information and informed consent form (for publication) | APPENDIX II Dose Schedule LiBRA | 1 |
| Subject information and informed consent form (for publication) | APPENDIX III_LiBra_PATIENTKORT_15APR2023 | 1 |
| Subject information and informed consent form (for publication) | Bilag A - Studieschema Dansk | 2.0 |
| Subject information and informed consent form (for publication) | Bilag A - Studieskema_DK_TC | 2.0 |
| Subject information and informed consent form (for publication) | Bilaga A_17APR2023 | 2.0 |
| Subject information and informed consent form (for publication) | Bilaga A_TC | 2.0 |
| Subject information and informed consent form (for publication) | BRIEF 11-17 ar | 1 |
| Subject information and informed consent form (for publication) | BRIEF fran 18 ar | 1 |
| Subject information and informed consent form (for publication) | BRIEF-2 Foraldrar | 1 |
| Subject information and informed consent form (for publication) | BRIEF-2 forldre | 1 |
| Subject information and informed consent form (for publication) | BRIEF-A Self Danish 18-90 ar | 1 |
| Subject information and informed consent form (for publication) | BRIEF-SR 11-18 ar | 1 |
| Subject information and informed consent form (for publication) | Deltagareinformation Vardnadshavare | 2.0 |
| Subject information and informed consent form (for publication) | Initially submitted LiBRA deltagerinformation forldre Clean | 1 |
| Subject information and informed consent form (for publication) | LiBRA Brev Pre-screening | 1 |
| Subject information and informed consent form (for publication) | LiBRA Brev Pre-screening_DK | 1 |
| Subject information and informed consent form (for publication) | LiBRA Deltagerinformation 10-14 ar Clean | 2.0 |
| Subject information and informed consent form (for publication) | LiBRA deltagerinformation 10-14 ar_TC | 2.0 |
| Subject information and informed consent form (for publication) | LiBRA deltagerinformation 15-17 ar | 2.1 |
| Subject information and informed consent form (for publication) | LiBRA deltagerinformation 15-17 ar TC | 2.1 |
| Subject information and informed consent form (for publication) | LiBRA Deltagerinformation 5-9 ar Clean | 2.0 |
| Subject information and informed consent form (for publication) | LiBRA deltagerinformation 5-9 ar_TC | 2.0 |
| Subject information and informed consent form (for publication) | LiBRA deltagerinformation forldre | 2.1 |
| Subject information and informed consent form (for publication) | LiBRA deltagerinformation forldre TC | 2.1 |
| Subject information and informed consent form (for publication) | LiBRA deltagerinformation over 18 ar | 2.1 |
| Subject information and informed consent form (for publication) | LiBRA deltagerinformation over 18 ar TC | 2.1 |
| Subject information and informed consent form (for publication) | LiBRA Letter Pre-screening_ENG | 1 |
| Subject information and informed consent form (for publication) | LiBRA Medicindagbog | 1.0 |
| Subject information and informed consent form (for publication) | LiBRA patientkort | 2.0 |
| Subject information and informed consent form (for publication) | LiBRA Patientkort_DK_TC | 2 |
| Subject information and informed consent form (for publication) | LiBRA PIS-ICF 10-14 years ENG | 2.0 |
| Subject information and informed consent form (for publication) | LiBRA PIS-ICF 15-17 years ENG | 2.0 |
| Subject information and informed consent form (for publication) | LiBRA PIS-ICF 18 years ENG | 2.0 |
| Subject information and informed consent form (for publication) | LiBRA PIS-ICF 5-9 years ENG | 2.0 |
| Subject information and informed consent form (for publication) | LiBRA PIS-ICF Parents ENG | 2.0 |
| Subject information and informed consent form (for publication) | LIBRA_Deltagareinformation Vardnadshavare_TC | 2.0 |
| Subject information and informed consent form (for publication) | LiBRA_Deltagareinformation_ICF_10-14 ar | 2.1 |
| Subject information and informed consent form (for publication) | LiBRA_Deltagareinformation_ICF_10-14 ar_TC | 2.1 |
| Subject information and informed consent form (for publication) | LiBRA_Deltagareinformation_ICF_15-17 ar | 2.1 |
| Subject information and informed consent form (for publication) | LiBRA_Deltagareinformation_ICF_15-17 ar_TC | 2.1 |
| Subject information and informed consent form (for publication) | LiBRA_Deltagareinformation_ICF_5-9 ar | 2.1 |
| Subject information and informed consent form (for publication) | LiBRA_Deltagareinformation_ICF_5-9 ar_TC | 2.1 |
| Subject information and informed consent form (for publication) | LiBRA_Deltagareinformation_Vuxna | 2.1 |
| Subject information and informed consent form (for publication) | LiBRA_Deltagareinformation_Vuxna_TC | 2.1 |
| Subject information and informed consent form (for publication) | LiBRA_ICF_10-14 yrs_ENG_TC | 2.0 |
| Subject information and informed consent form (for publication) | LiBRA_ICF_15-17 yrs_ENG_TC | 2.0 |
| Subject information and informed consent form (for publication) | LiBRA_ICF_5-9 yrs_ENG_TC | 2.0 |
| Subject information and informed consent form (for publication) | LiBRA_ICF_Adults_ENG_TC | 2.0 |
| Subject information and informed consent form (for publication) | LIBRA_ICF_Parents_ENG_TC | 2.0 |
| Subject information and informed consent form (for publication) | PedsQL-3_0-Fatigue-All_AU3_0_swe-SE | 3.0 |
| Subject information and informed consent form (for publication) | PedsQL-3-0-Fatigue-All_AU3-0_dan-DK | 3.0 |
| Subject information and informed consent form (for publication) | PedsQL-4_0-Core-All_AU4_0_swe-SE | 4.0 |
| Subject information and informed consent form (for publication) | PedsQL-4-0-Core-All_AU4-0_dan-DK | 4.0 |
| Subject information and informed consent form (for publication) | SDQ Dansk | 1 |
| Subject information and informed consent form (for publication) | SDQ_Danish_pt11-17single | 1 |
| Subject information and informed consent form (for publication) | SDQ_Danish_pt4-10single | 1 |
| Subject information and informed consent form (for publication) | SDQ_Danish_s11-17single | 1 |
| Subject information and informed consent form (for publication) | SDQ_Danish_sOver17single | 1 |
| Subject information and informed consent form (for publication) | SDQ_SE_L4-17full | 1 |
| Subject information and informed consent form (for publication) | SDQ_SE_p4-17full | 1 |
| Subject information and informed consent form (for publication) | SDQ_SE_pt4-17single | 1 |
| Subject information and informed consent form (for publication) | SDQ_SE_s11-17single | 1 |
| Subject information and informed consent form (for publication) | SDQ_SE_s17plus_full | 1 |
| Subject information and informed consent form (for publication) | ULS Dansk | 1 |
| Subject information and informed consent form (for publication) | ULS-3 SE | 1 |
| Summary of Product Characteristics (SmPC) (for publication) | Lithionit_SmPC_22JUL2020 | 1 |
| Synopsis of the protocol (for publication) | LiBRA_Protokollsammanfattning SE | 2.0 |
| Synopsis of the protocol (for publication) | LiBRA_Protokollsammanfattning_TC | 2.0 |
Application history
6 submissions — initial application plus substantial / non-substantial modifications
| # | Type | Code | Submitted | Reference MS | Conclusion | Decision date |
|---|---|---|---|---|---|---|
| 1 | INITIAL | IN | 2023-02-22 | Sweden | Acceptable 2023-05-02
|
2023-05-02 |
| 2 | SUBSEQUENT ADDITION OF MSC | APP-2 | 2024-02-26 | 2024-05-22 | ||
| 3 | NON SUBSTANTIAL MODIFICATION | NSM-1 | 2024-11-11 | 2024-11-11 | ||
| 4 | SUBSTANTIAL MODIFICATION | SM-2 | 2025-07-15 | Sweden | Acceptable 2025-09-24
|
2025-09-24 |
| 5 | NON SUBSTANTIAL MODIFICATION | NSM-2 | 2025-10-06 | Sweden | Acceptable 2025-09-24
|
2025-10-06 |
| 6 | NON SUBSTANTIAL MODIFICATION | NSM-3 | 2026-05-20 | Sweden | Acceptable 2025-09-24
|
2026-05-20 |