NCT06229990

Brief Summary

Currently, continuous renal replacement therapy (CRRT) is the main modality for renal support in critically ill patients with hemodynamic instability. Most studies have investigated the timing of RRT initiation. However, prolonged CRRT demonstrated the association of many unexpected events, such as catheter-related complications, catheter-related blood stream infection, hypotension, hypothermia, tachycardia, and atrial fibrillation. Up to now, there is a lack of evidence regarding the timing of withholding CRRT. The furosemide stress test (FST) is a tool that is easy to use and has more availability. The investigators aimed to apply FST to evaluate renal recovery compared with standard treatment in critically ill patients undergoing CRRT.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
80

participants targeted

Target at P25-P50 for phase_4

Timeline
32mo left

Started Jan 2024

Longer than P75 for phase_4

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress47%
Jan 2024Dec 2028

First Submitted

Initial submission to the registry

January 1, 2024

Completed
Same day until next milestone

Study Start

First participant enrolled

January 1, 2024

Completed
28 days until next milestone

First Posted

Study publicly available on registry

January 29, 2024

Completed
4.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2028

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2028

Last Updated

March 24, 2026

Status Verified

March 1, 2026

Enrollment Period

5 years

First QC Date

January 1, 2024

Last Update Submit

March 20, 2026

Conditions

Keywords

Acute kidney injuryContinuous renal replacement therapyFurosemide stress testCritical careCRRT

Outcome Measures

Primary Outcomes (1)

  • % of patients with Renal recovery

    Free of RRT for at least 5 days

    5 days

Secondary Outcomes (6)

  • % of patients with Mortality

    28 days

  • RRT free days

    28 days

  • Day of Hospitalization

    28 days

  • Ventilator-free day

    28 days

  • % of complication

    28 days

  • +1 more secondary outcomes

Study Arms (2)

Protocol based-furosemide stress test

EXPERIMENTAL

Furosemide at 1.5 mg/kg intravenously

Drug: Furosemide Injection

Standard care

NO INTERVENTION

Standard CRRT care without furosemide use during treatment.

Interventions

After taking furosemide at 1.5 mg/kg intravenously, if the urine output exceeds 200 mL within 2 hours, the patients are going to withhold CRRT. But if there is no response, the titration of furosemide to 2.5 mg/kg and 3.5 mg/kg every 6 hours is scheduled according to the urine output \>200 mL in 2 hours (not exceeding 250 mg).

Also known as: Furosemide stress test
Protocol based-furosemide stress test

Eligibility Criteria

Age20 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adult 20 year of age or older
  • Acute kidney injury (AKI) stage 3 according to Kidney Disease Improving Global Outcomes (KDIGO) classification with oliguria (urine \<400 ml/day)
  • Initiate CRRT in ICU (medical ICU, surgical ICU, cardiac care unit) for at least 48 hours (time for initiation and modality of CRRT can adjust by clinician)

You may not qualify if:

  • Use any inotropic drug (norepinephrine, epinephrine, dopamine, dobutamine)
  • Blood urea nitrogen (BUN) \>80 mg/dL
  • Serum K \<3.5 or \>5 mmol/L
  • Arterial potential of Hydrogen (pH) \<7.3
  • Serum bicarbonate (HCO3) \<15 mmol/L
  • Urine volume \<400 or \>2,100 mL/day
  • Urine creatinine clearance (CrCl) at 6 hours \>20 mL/min
  • Previous chronic kidney disease (CKD) stage 5 or estimated glomerular filtration rate (eGFR) \<15 mL/min/1.73 m2
  • Previous RRT within 14 days
  • Kidney transplantation
  • Obstructive etiology for AKI
  • Toxin/drug that necessitates RRT
  • Allergy to furosemide
  • Moribund with expected death within 24 hours
  • Pregnancy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Chiang Mai University

Chiang Mai, 50200, Thailand

RECRUITING

Related Publications (10)

  • Park S, Lee S, Jo HA, Han K, Kim Y, An JN, Joo KW, Lim CS, Kim YS, Kim H, Kim DK. Epidemiology of continuous renal replacement therapy in Korea: Results from the National Health Insurance Service claims database from 2005 to 2016. Kidney Res Clin Pract. 2018 Jun;37(2):119-129. doi: 10.23876/j.krcp.2018.37.2.119. Epub 2018 Jun 30.

  • Gaudry S, Hajage D, Schortgen F, Martin-Lefevre L, Pons B, Boulet E, Boyer A, Chevrel G, Lerolle N, Carpentier D, de Prost N, Lautrette A, Bretagnol A, Mayaux J, Nseir S, Megarbane B, Thirion M, Forel JM, Maizel J, Yonis H, Markowicz P, Thiery G, Tubach F, Ricard JD, Dreyfuss D; AKIKI Study Group. Initiation Strategies for Renal-Replacement Therapy in the Intensive Care Unit. N Engl J Med. 2016 Jul 14;375(2):122-33. doi: 10.1056/NEJMoa1603017. Epub 2016 May 15.

  • Zarbock A, Kellum JA, Schmidt C, Van Aken H, Wempe C, Pavenstadt H, Boanta A, Gerss J, Meersch M. Effect of Early vs Delayed Initiation of Renal Replacement Therapy on Mortality in Critically Ill Patients With Acute Kidney Injury: The ELAIN Randomized Clinical Trial. JAMA. 2016 May 24-31;315(20):2190-9. doi: 10.1001/jama.2016.5828.

  • Barbar SD, Clere-Jehl R, Bourredjem A, Hernu R, Montini F, Bruyere R, Lebert C, Bohe J, Badie J, Eraldi JP, Rigaud JP, Levy B, Siami S, Louis G, Bouadma L, Constantin JM, Mercier E, Klouche K, du Cheyron D, Piton G, Annane D, Jaber S, van der Linden T, Blasco G, Mira JP, Schwebel C, Chimot L, Guiot P, Nay MA, Meziani F, Helms J, Roger C, Louart B, Trusson R, Dargent A, Binquet C, Quenot JP; IDEAL-ICU Trial Investigators and the CRICS TRIGGERSEP Network. Timing of Renal-Replacement Therapy in Patients with Acute Kidney Injury and Sepsis. N Engl J Med. 2018 Oct 11;379(15):1431-1442. doi: 10.1056/NEJMoa1803213.

  • STARRT-AKI Investigators; Canadian Critical Care Trials Group; Australian and New Zealand Intensive Care Society Clinical Trials Group; United Kingdom Critical Care Research Group; Canadian Nephrology Trials Network; Irish Critical Care Trials Group; Bagshaw SM, Wald R, Adhikari NKJ, Bellomo R, da Costa BR, Dreyfuss D, Du B, Gallagher MP, Gaudry S, Hoste EA, Lamontagne F, Joannidis M, Landoni G, Liu KD, McAuley DF, McGuinness SP, Neyra JA, Nichol AD, Ostermann M, Palevsky PM, Pettila V, Quenot JP, Qiu H, Rochwerg B, Schneider AG, Smith OM, Thome F, Thorpe KE, Vaara S, Weir M, Wang AY, Young P, Zarbock A. Timing of Initiation of Renal-Replacement Therapy in Acute Kidney Injury. N Engl J Med. 2020 Jul 16;383(3):240-251. doi: 10.1056/NEJMoa2000741.

  • Gaudry S, Hajage D, Martin-Lefevre L, Lebbah S, Louis G, Moschietto S, Titeca-Beauport D, Combe B, Pons B, de Prost N, Besset S, Combes A, Robine A, Beuzelin M, Badie J, Chevrel G, Bohe J, Coupez E, Chudeau N, Barbar S, Vinsonneau C, Forel JM, Thevenin D, Boulet E, Lakhal K, Aissaoui N, Grange S, Leone M, Lacave G, Nseir S, Poirson F, Mayaux J, Asehnoune K, Geri G, Klouche K, Thiery G, Argaud L, Rozec B, Cadoz C, Andreu P, Reignier J, Ricard JD, Quenot JP, Dreyfuss D. Comparison of two delayed strategies for renal replacement therapy initiation for severe acute kidney injury (AKIKI 2): a multicentre, open-label, randomised, controlled trial. Lancet. 2021 Apr 3;397(10281):1293-1300. doi: 10.1016/S0140-6736(21)00350-0.

  • Akhoundi A, Singh B, Vela M, Chaudhary S, Monaghan M, Wilson GA, Dillon JJ, Cartin-Ceba R, Lieske JC, Gajic O, Kashani K. Incidence of Adverse Events during Continuous Renal Replacement Therapy. Blood Purif. 2015;39(4):333-9. doi: 10.1159/000380903. Epub 2015 May 22.

  • Chawla LS, Davison DL, Brasha-Mitchell E, Koyner JL, Arthur JM, Shaw AD, Tumlin JA, Trevino SA, Kimmel PL, Seneff MG. Development and standardization of a furosemide stress test to predict the severity of acute kidney injury. Crit Care. 2013 Sep 20;17(5):R207. doi: 10.1186/cc13015.

  • Lumlertgul N, Peerapornratana S, Trakarnvanich T, Pongsittisak W, Surasit K, Chuasuwan A, Tankee P, Tiranathanagul K, Praditpornsilpa K, Tungsanga K, Eiam-Ong S, Kellum JA, Srisawat N; FST Study Group. Early versus standard initiation of renal replacement therapy in furosemide stress test non-responsive acute kidney injury patients (the FST trial). Crit Care. 2018 Apr 19;22(1):101. doi: 10.1186/s13054-018-2021-1.

  • Lewis M, Bromley K, Sutton CJ, McCray G, Myers HL, Lancaster GA. Determining sample size for progression criteria for pragmatic pilot RCTs: the hypothesis test strikes back! Pilot Feasibility Stud. 2021 Feb 3;7(1):40. doi: 10.1186/s40814-021-00770-x.

MeSH Terms

Conditions

Acute Kidney Injury

Interventions

Furosemide

Condition Hierarchy (Ancestors)

Renal InsufficiencyKidney DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital Diseases

Intervention Hierarchy (Ancestors)

SulfanilamidesSulfonamidesAmidesOrganic ChemicalsAniline CompoundsAminesSulfonesSulfur Compounds

Central Study Contacts

Prit Kusirisin, MD

CONTACT

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal investigator

Study Record Dates

First Submitted

January 1, 2024

First Posted

January 29, 2024

Study Start

January 1, 2024

Primary Completion (Estimated)

December 31, 2028

Study Completion (Estimated)

December 31, 2028

Last Updated

March 24, 2026

Record last verified: 2026-03

Data Sharing

IPD Sharing
Will not share

Locations