ALBUMINUS: Dose reduction of human albumin during large-volume paracentesis in patients with cirrhosis

2026-526167-38-00 Protocol NL-011001 Phase III and Phase IV (Integrated) Authorised, recruitment pending

Status Authorised, recruitment pending · 1 EU/EEA countries · 17 sites · Protocol NL-011001

Overview

Sponsor-declared trial summary

Phase Phase III and Phase IV (Integrated)
Status Authorised, recruitment pending
Participants planned 634
Countries 1
Sites 17

liver cirrhosis

The primary objective of this study is to demonstrate that low-dose IV HA (4 g/L) is non-inferior to the standard 8 g/L regimen in preventing future liver-related decompensation events, defined as spontaneous bacterial peritonitis, hepatorenal syndrome - acute kidney injury (HRS-AKI), variceal bleeding, and hepatic enc…

Key facts

Sponsor
Amsterdam UMC Stichting
Participant type
Patients
Age range
18-64 years, 65+ years
Gender
Male and Female
Therapeutic area
Diseases [C] - Digestive System Diseases [C06]
Decision date (initial)
2026-06-23
Transition trial
No
Low-intervention
Yes
Rare-disease indication
No
Vulnerable population
No

Trial design

CTIS Part I — objectives, methods, condition coding

Main objective

Scope: Others

The primary objective of this study is to demonstrate that low-dose IV HA (4 g/L) is non-inferior to the standard 8 g/L regimen in preventing future liver-related decompensation events, defined as spontaneous bacterial peritonitis, hepatorenal syndrome - acute kidney injury (HRS-AKI), variceal bleeding, and hepatic encephalopathy, in patients with cirrhosis undergoing LVP.

Secondary objectives 5

  1. To evaluate the incidence of hypotension, hyponatremia, and renal complications. Renal complications include: a. new-onset AKI, defined as a 26,5 μmol rise in creatinine <48h; and b. progression of existing kidney disease, defined as a ≥25% reduction in estimated glomerular filtration rate [eGFR]).
  2. To assess the frequency of fluid overload events and other adverse events.
  3. To determine the impact on the overall quality of life.
  4. To conduct a cost-effectiveness analysis, including measuring quality-adjusted life years (QALYs).
  5. To explore the effects on time-to-decompensation, changes in liver disease severity scores, transjugular intrahepatic portosystemic shunt (TIPS)-free survival, transplant-free survival, and overall survival.

Conditions and MedDRA coding

liver cirrhosis

Study design 1 period

#TitleAllocationBlindingRoles blindedArms
1 ALBUMINUS
The ALBUMINUS-trial will be an open-label, prospective, randomized-controlled, national multicenter non-inferiority trial.
Randomised Controlled None

Eligibility criteria

Principal inclusion / exclusion criteria as submitted by sponsor

Inclusion criteria 3

  1. • Age ≥ 18 years.
  2. • Portal hypertension-driven ascites due to cirrhosis requiring LVP.
  3. • Documented informed consent to participate.

Exclusion criteria 8

  1. • New-onset AKI before screening and randomization, defined as an increase in serum creatinine of ≥ 26.5 μmol/L within 48 hours, or an increase of serum creatinine to ≥ 1.5 times the baseline creatinine level within 7 days.
  2. • Hemodynamic instability, defined as a mean arterial pressure < 60 mmHg.
  3. • Systemic infection, defined as documentation or strong clinical suspicion of an infectious source.
  4. • TIPS procedure in past medical history or planned.
  5. • Patients with advanced hepatocellular carcinoma (HCC) stage BCLC-B or higher.
  6. • Variceal bleeding within one week prior to presentation.
  7. • Acute-on-chronic liver failure (ACLF) defined as a chronic liver failure consortium organ failure score of 8 or higher (representing ≥ 2 (out of 6) failing organ systems), using the CLIF-C organ failure score.
  8. • Patients who have already been included in the study previously.

Endpoints

Primary and secondary outcome measures (English text)

Primary endpoints 1

  1. The primary outcome measure will be described as the proportion of patients with at least one overt liver-related decompensation events between randomization and 52 weeks. These events include: • Spontaneous bacterial peritonitis • HRS-AKI • Variceal bleeding • Hepatic encephalopathy Each of these decompensation events are defined according to international criteria, as described in the protocol.

Secondary endpoints 15

  1. The incidence of new-onset AKI, defined as a 26,5 μmol rise in creatinine <48h, leading to contact with hospital and/or hospitalization, assessed per LVP.
  2. Chronic kidney disease (CKD)-stage progression, leading to contact with hospital and/or hospitalization, monitored during the evaluation moments.
  3. ≥ 25% reduction in eGFR, leading to contact with hospital and/or hospitalization assessed per LVP.
  4. Hyponatremia (< 130mmol/L), leading to contact with hospital and/or hospitalization assessed per LVP
  5. Hemodynamic instability (mean arterial pressure < 60mmHg), leading to contact with hospital and/or hospitalization assessed per LVP.
  6. Development of fluid overload related events (pulmonary edema leading to respiratory dysfunction), leading to contact with hospital and/or hospitalization assessed per LVP.
  7. Adverse events as reported by the healthcare provider, leading to contact with hospital and/or hospitalization assessed per LVP.
  8. Quality of life, measured with the EuroQol-5 Dimensions-5 Levels questionnaire (EQ-5D-5L) monitored during the evaluation moments.
  9. Medical costs, measured with iMedical Consumption Questionnaire (iMCQ), monitored during the evaluation moments.
  10. Productivity loss, measured with iProductivity Cost Questionnaire (iPCQ), monitored during the evaluation moments.
  11. Time-to-decompensation event, monitored during the evaluation moments.
  12. Change in liver disease severity scores (Model For End-Stage Liver Disease (MELD) score, Child-Pugh score), monitored during the evaluation moments.
  13. Transjugular intrahepatic portosystemic shunt-free survival, monitored during the evaluation moments.
  14. Transplant-free survival, monitored during the evaluation moments.
  15. Overall survival, monitored during the evaluation moments.

Investigational products

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

Test 1

Albuman 200 g/l, innrennslislyf, lausn.

PRD11969591 · Product

Active substance
Human Serum Albumin
Substance synonyms
ALBUMIN (HUMAN), HUMAN ALBUMIN FROM HUMAN PLASMA, ALBUMIN HUMAN, ALBUMIN HUMAN SERUM, HUMAN ALBUMIN
Pharmaceutical form
SOLUTION FOR INFUSION
Route of administration
INTRAVENOUS ADMINISTRATION
Max daily dose
174 g/l gram(s)/litre
Max total dose
174 g/l gram(s)/litre
Max treatment duration
999 Month(s)
Authorisation status
Authorised
ATC code
B05AA01 — ALBUMIN
Marketing authorisation
IS/1/13/009/02
MA holder
PROTHYA BIOSOLUTIONS NETHERLANDS B.V.
MA country
Iceland
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
No

Sponsors and contacts

Sponsor organisations, regulatory contacts, third parties

Amsterdam UMC Stichting

Sponsor organisation
Amsterdam UMC Stichting
Address
De Boelelaan 1117
City
Amsterdam
Postcode
1081 HV
Country
Netherlands

Scientific contact point

Organisation
Amsterdam UMC Stichting
Contact name
Marten Lantinga

Public contact point

Organisation
Amsterdam UMC Stichting
Contact name
Marten Lantinga

Locations

1 EU/EEA country · 17 investigational sites

By country

CountryMS statusPlanned subjectsSites
Netherlands Authorised, recruitment pending 634 17
Rest of world 0

Investigational sites

Netherlands

17 sites · Authorised, recruitment pending
Bernhoven B.V.
MDL, Nistelrodeseweg 10, 5406 PT, Uden
Amsterdam UMC Stichting
MDL, De Boelelaan 1117, 1081 HV, Amsterdam
Treant Ziekenhuiszorg Stichting
MDL, Boermarkeweg 60, 7824 AA, Emmen
Tergooiziekenhuizen
MDL, Van Riebeeckweg 212, 1213 XZ, Hilversum
Leiden University Medical Center
MDL, Albinusdreef 2, 2333 ZA, Leiden
Spaarne Gasthuis Stichting
MDL, Spaarnepoort 1, 2134 TM, Hoofddorp
Amphia Hospital
MDL, Molengracht 21, 4818 CK, Breda
Canisius Wilhelmina Ziekenhuis
MDL, Weg door Jonkerbos 100, 6532 SZ, Nijmegen
Mumc+
MDL, P.Debeyelaan 25, 6229ET, Maastricht
Gelre Hospitals
MDL, Albert Schweitzerlaan 31, 7334 DZ, Apeldoorn
Gelderse Vallei Ziekenhuis
MDL, Willy Brandtlaan 10, 6716 RP, Ede
Jeroen Bosch Ziekenhuis
MDL, Jeroen Bosch Ziekenhuis, 5200 ME, 's-Hertogenbosch
Dijklander Ziekenhuis
MDL, Maelsonstraat 3, 1624 NP, Hoorn Nh
Bravis Ziekenhuis
MDL, Boerhaavelaan 25, 4708 AE, Roosendaal
Alrijne Zorggroep Stichting
MDL, Simon Smitweg 1, 2353 GA, Leiderdorp
Umcg
MDL, Hanzeplein 1, 9713 GZ, Groningen
Erasmus MC
MDL, Dr Molewaterplein 40, 3015 GD, Rotterdam

Results and documents

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

Documents 19 files

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

TypeTitleVersion
Protocol (for publication) D1 Protocol EU CT 2026-526167-38-00 3
Protocol (for publication) D1 Protocol EU CT 2026-526167-38-00 V2_TC 3
Protocol (for publication) D4 patient facing documents vragenlijst ALBUMINUS t1 1
Protocol (for publication) D4 patient facing documents vragenlijst ALBUMINUS t2 1
Protocol (for publication) D4 patient facing documents vragenlijst ALBUMINUS t3 1
Protocol (for publication) D4 patient facing documents vragenlijst ALBUMINUS t4 1
Protocol (for publication) D4 patient facing documents vragenlijst ALBUMINUS t5 1
Protocol (for publication) D4 patient facing documents vragenlijst ALBUMINUS t6 1
Protocol (for publication) D4 patient facing documents vragenlijst ALBUMINUS t7 1
Recruitment arrangements (for publication) K1 recruitment arrangements NL_V2_TC 2
Recruitment arrangements (for publication) K1 Template recruitment arrangements NL 2
Subject information and informed consent form (for publication) L1 SIS and ICF 2
Subject information and informed consent form (for publication) L1 SIS and ICF V2_TC_Redacted 2
Subject information and informed consent form (for publication) L2 Other subject information material information video ALBUMINUS 1
Subject information and informed consent form (for publication) L2 Other subject information material transcript information video ALBUMINUS 1
Subject information and informed consent form (for publication) L2 Other subject information materialPlan website ALBUMINUS 1
Summary of Product Characteristics (SmPC) (for publication) E2 SmPC albuman 1
Synopsis of the protocol (for publication) D1 Protocol synopsis ENG 2026-526167-38-00 1
Synopsis of the protocol (for publication) D1 Protocol synopsis NL 2026-526167-38-00 1

Application history

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

#TypeCodeSubmittedReference MSConclusionDecision date
1 INITIAL IN 2026-03-17 Netherlands Acceptable with conditions
2026-06-19
2026-06-23