- ICH GCP
- US Clinical Trials Registry
- Klinisk utprøving NCT06539234
Angiotensin II stresstest. Reninkinetikk under behandling av vasoplegisk sjokk med angiotensin II. (TENSINTEST)
12. september 2026 oppdatert av: Andreja Möller Petrun, MD, PhD, University Medical Centre Maribor
Angiotensin II stresstest. Reninkinetikk under behandling av vasoplegisk sjokk med angiotensin II i forhold til hemodynamisk respons på behandling med angiotensin II.
Sjokk er en livstruende tilstand som kan forårsake multippel organsvikt og til og med død.
Et kjennetegn ved sjokk er lavt blodtrykk som behandles med legemidler som kalles vasopressorer.
Hyppigst brukte vasopressorer er noradrenalin, vasopressin og nylig også angiotensin II.
Angiotensin II er tilstede i kroppen og har en fysiologisk rolle i å opprettholde blodtrykket hos friske personer.
Renin er et enzym og en nøkkelfaktor i angiotensin II-produksjonen i kroppen.
Hos pasienter med sjokk er det mangel på angiotensin II og et overskudd av renin i kroppen.
På grunn av litteraturen har renin potensial til å være en markør for alvorlighetsgraden av sjokk.
Syntetisk angiotensin II brukes til pasienter med sjokk hvor vi ikke kan normalisere blodtrykket med noradrenalin og vasopressin.
Når det gjelder vitenskapelige data, reduserer bruk av syntetisk angiotensin II dosen av noradrenalin og vasopressin og forekomsten av akutt nyreskade.
Målet med vår studie er å finne ut hva som er sammenhengen mellom konsentrasjonen av renin før og 6 timer etter oppstart av bruk av angiotensin II hos pasienter med sjokk og deres kliniske utfall.
Siden ikke alle pasienter med sjokk responderer på angiotensin II, er målet med vår studie også å finne ut hvilke pasienter som kan ha størst nytte av syntetisk angiotensin II.
Studieoversikt
Status
Rekruttering
Forhold
Detaljert beskrivelse
Hos pasienter med distributivt sjokk (≥18 år) med noradrenalin >0,3 mcg/kg/min og vasopressin >0,03 IE/min som ikke oppnår et passende gjennomsnittlig arterielt trykk (65-85 mmHg), vil en angiotensin II-infusjon startes. ved 20 ng/kg/min og deretter justert til en maksimal dose på 40 ng/kg/min om nødvendig.
Før infusjonen og 6 timer etter starten av angiotensin II-infusjonen vil det bli tatt en blodprøve for å bestemme reninkonsentrasjonen.
Det primære resultatet vil være organsviktfrie dager og ICU-frie dager.
Sekundært utfall vil være behov for vasopressorer, dialyse, mekanisk ventilasjon, trend av reninkonsentrasjon.
Studietype
Observasjonsmessig
Registrering (Antatt)
121
Kontakter og plasseringer
Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.
Studiekontakt
- Navn: Andreja Möller Petrun, PhD
- Telefonnummer: +38623211571
- E-post: drejapet@web.de
Studiesteder
-
-
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Maribor, Slovenia, 2000
- Rekruttering
- Medical ICU, University Medical Centre Maribor
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Ta kontakt med:
- Andrej Markota, PhD
- Telefonnummer: +38623212472
- E-post: andrej.markota@ukc-mb.si
-
Maribor, Slovenia, 2000
- Rekruttering
- Surgical ICU, University Medical Centre Maribor
-
Ta kontakt med:
- Andreja Möller Petrun, PhD
- E-post: drejapet@web.de
-
-
Deltakelseskriterier
Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
- Voksen
- Eldre voksen
Tar imot friske frivillige
N/A
Prøvetakingsmetode
Ikke-sannsynlighetsprøve
Studiepopulasjon
Pasienter (≥ 18 år) med distributivt sjokk (<72 timers varighet) uavhengig av etiologi uten begrensninger for behandling og forventet overlevelse >24 timer.
Beskrivelse
Inklusjonskriterier:
- pasienter med distributivt sjokk som varer < 72 timer
- et mål gjennomsnittlig arterielt trykk (65-85 mmHg) ikke oppnådd til tross for en infusjon av minst noradrenalin 0,3 mcg/kg/min og vasopressin 0,03 IE/min.
- pasienten fikk ikke angiotensin II tidligere
- spådd overlevelse er >24 timer
- ingen begrensninger for aktiv behandling
Ekskluderingskriterier:
- brannskader >20 % kroppsareal
- akutt koronarsyndrom
- bronkospasme
- leversykdom (MELD ≥30)
- alvorlig akutt blødning (behov for 4 eller flere enheter konsentrert erytrocytt)
- akutt mesenterisk iskemi
- aortadisseksjon
- leukopeni <1000/mm3
- svangerskap
- Raynauds sykdom, systemisk sklerose, vasospastisk sykdom
- behovet for daglig dose hydrokortison 500 mg eller mer
- ECMO
Studieplan
Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.
Hvordan er studiet utformet?
Designdetaljer
Hva måler studien?
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Association between 0-6-hour change in relative renin ratio (ΔRRR = RRR6h - RRR0h) and 28-day organ failure-free days (without vasopressors, mechanical ventilation and renal replacement therapy (RRT))
Tidsramme: 0-28 days
|
days alive without the need of vasopressors, ventilators, or dialysis
|
0-28 days
|
Sekundære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Association between ΔRRR and 28-day ICU free days
Tidsramme: 0-28 days
|
28 minus ICU stay
|
0-28 days
|
|
Association between ΔRRR and vasopressor free days
Tidsramme: 0-28 days
|
time without vasopressors
|
0-28 days
|
|
Association between ΔRRR and cumulative dose of vasopressors expressed in norepinephrine equivalent dose (NED)
Tidsramme: 0-28 days
|
cumulative dose of vasopressors expressed in norepinephrine equivalent dose (NED)
|
0-28 days
|
|
Association between ΔRRR and the RRT free days
Tidsramme: 0-28 days
|
28 minus days with RRT (renal replacement therapy)
|
0-28 days
|
|
Association between ΔRRR and invasive mechanical ventilation free days
Tidsramme: 0-28 days
|
28 minus days with invasive mechanical ventilation
|
0-28 days
|
|
Determination of responders and nonresponders based on calculation of the ratio between change in MAP between 0 and 1 hours of protocol to the change in total vasopressor NED between 0 and 1 hours of protocol.
Tidsramme: 0-1 hour
|
0-1 hour
|
|
|
Comparison of the prognostic performance of renin and lactate at 0 and 6 hours for 28-day mortality.
Tidsramme: 0-6 hour
|
0-6 hour
|
|
|
product ( [renin] x [lactate]) at baseline and 6 hours after start of angiotensin II infusion
Tidsramme: baseline - just before start of angiotensin II infusion; 6 hours - 6 hours after start of angiotensin II infusion
|
Determination if the product ( [renin] x [lactate]) at baseline and 6 hours after start of angiotensin II infusion predicts 28-day organ failure free days, mortality, cumulative dose of vasopressors expressed in NED, renal replacement therapy and mechanical ventilation
|
baseline - just before start of angiotensin II infusion; 6 hours - 6 hours after start of angiotensin II infusion
|
|
Change in total norepinephrine-base dose equivalen (NED) at baseline and 1 hour predicts mortality
Tidsramme: change in norepinephrine-base dose equivalent (NED) from start of angiotensin II infusion (baseline) and 1 hour after start of angiotensin II infusion
|
Change in norepinephrine-base dose equivalent (NED) at baseline and 1 hour predicts mortality
|
change in norepinephrine-base dose equivalent (NED) from start of angiotensin II infusion (baseline) and 1 hour after start of angiotensin II infusion
|
Samarbeidspartnere og etterforskere
Det er her du vil finne personer og organisasjoner som er involvert i denne studien.
Etterforskere
- Studiestol: Andreja Möller Petrun, PhD, University Medical Centre Maribor
Publikasjoner og nyttige lenker
Den som er ansvarlig for å legge inn informasjon om studien leverer frivillig disse publikasjonene. Disse kan handle om alt relatert til studiet.
Generelle publikasjoner
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- Leisman DE, Handisides DR, Busse LW, Chappell MC, Chawla LS, Filbin MR, Goldberg MB, Ham KR, Khanna AK, Ostermann M, McCurdy MT, Adams CD, Hodges TN, Bellomo R; ATHOS-3 Investigators. ACE inhibitors and angiotensin receptor blockers differentially alter the response to angiotensin II treatment in vasodilatory shock. Crit Care. 2024 Apr 18;28(1):130. doi: 10.1186/s13054-024-04910-6.
- Lesnik P, Lysenko L, Krzystek-Korpacka M, Woznica-Niesobska E, Mierzchala-Pasierb M, Janc J. Renin as a Marker of Tissue Perfusion, Septic Shock and Mortality in Septic Patients: A Prospective Observational Study. Int J Mol Sci. 2022 Aug 15;23(16):9133. doi: 10.3390/ijms23169133.
- Chung KS, Song JH, Jung WJ, Kim YS, Kim SK, Chang J, Park MS. Implications of Plasma Renin Activity and Plasma Aldosterone Concentration in Critically Ill Patients with Septic Shock. Korean J Crit Care Med. 2017 May;32(2):142-153. doi: 10.4266/kjccm.2017.00094. Epub 2017 May 31.
- Nguyen M, Denimal D, Dargent A, Guinot PG, Duvillard L, Quenot JP, Bouhemad B. Plasma Renin Concentration is Associated With Hemodynamic Deficiency and Adverse Renal Outcome in Septic Shock. Shock. 2019 Oct;52(4):e22-e30. doi: 10.1097/SHK.0000000000001285.
- Stanski NL, Pode Shakked N, Zhang B, Cvijanovich NZ, Fitzgerald JC, Jain PN, Schwarz AJ, Nowak J, Weiss SL, Allen GL, Thomas NJ, Haileselassie B, Goldstein SL. Serum renin and prorenin concentrations predict severe persistent acute kidney injury and mortality in pediatric septic shock. Pediatr Nephrol. 2023 Sep;38(9):3099-3108. doi: 10.1007/s00467-023-05930-0. Epub 2023 Mar 20.
- Flannery AH, Ortiz-Soriano V, Li X, Gianella FG, Toto RD, Moe OW, Devarajan P, Goldstein SL, Neyra JA. Serum renin and major adverse kidney events in critically ill patients: a multicenter prospective study. Crit Care. 2021 Aug 14;25(1):294. doi: 10.1186/s13054-021-03725-z.
- Zelniker TA, Kaya Z, Gamerdinger E, Spaich S, Stiepak J, Giannitsis E, Katus HA, Preusch MR. Relationship between markers of inflammation and hemodynamic stress and death in patients with out-of-hospital cardiac arrest. Sci Rep. 2021 May 11;11(1):9954. doi: 10.1038/s41598-021-88474-3.
- Meersch M, Weiss R, Massoth C, Kullmar M, Saadat-Gilani K, Busen M, Chawla L, Landoni G, Bellomo R, Gerss J, Zarbock A. The Association Between Angiotensin II and Renin Kinetics in Patients After Cardiac Surgery. Anesth Analg. 2022 May 1;134(5):1002-1009. doi: 10.1213/ANE.0000000000005953.
- Kullmar M, Saadat-Gilani K, Weiss R, Massoth C, Lagan A, Cortes MN, Gerss J, Chawla LS, Fliser D, Meersch M, Zarbock A. Kinetic Changes of Plasma Renin Concentrations Predict Acute Kidney Injury in Cardiac Surgery Patients. Am J Respir Crit Care Med. 2021 May 1;203(9):1119-1126. doi: 10.1164/rccm.202005-2050OC.
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- Tumlin JA, Murugan R, Deane AM, Ostermann M, Busse LW, Ham KR, Kashani K, Szerlip HM, Prowle JR, Bihorac A, Finkel KW, Zarbock A, Forni LG, Lynch SJ, Jensen J, Kroll S, Chawla LS, Tidmarsh GF, Bellomo R; Angiotensin II for the Treatment of High-Output Shock 3 (ATHOS-3) Investigators. Outcomes in Patients with Vasodilatory Shock and Renal Replacement Therapy Treated with Intravenous Angiotensin II. Crit Care Med. 2018 Jun;46(6):949-957. doi: 10.1097/CCM.0000000000003092.
Studierekorddatoer
Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.
Studer hoveddatoer
Studiestart (Faktiske)
1. august 2024
Primær fullføring (Antatt)
1. juni 2027
Studiet fullført (Antatt)
1. september 2027
Datoer for studieregistrering
Først innsendt
1. august 2024
Først innsendt som oppfylte QC-kriteriene
1. august 2024
Først lagt ut (Faktiske)
6. august 2024
Oppdateringer av studieposter
Sist oppdatering lagt ut (Faktiske)
16. september 2026
Siste oppdatering sendt inn som oppfylte QC-kriteriene
12. september 2026
Sist bekreftet
1. september 2026
Mer informasjon
Begreper knyttet til denne studien
Ytterligere relevante MeSH-vilkår
Andre studie-ID-numre
- UKC-MB-KME-33/24
Plan for individuelle deltakerdata (IPD)
Planlegger du å dele individuelle deltakerdata (IPD)?
NEI
Legemiddel- og utstyrsinformasjon, studiedokumenter
Studerer et amerikansk FDA-regulert medikamentprodukt
Nei
Studerer et amerikansk FDA-regulert enhetsprodukt
Nei
Denne informasjonen ble hentet direkte fra nettstedet clinicaltrials.gov uten noen endringer. Hvis du har noen forespørsler om å endre, fjerne eller oppdatere studiedetaljene dine, vennligst kontakt register@clinicaltrials.gov. Så snart en endring er implementert på clinicaltrials.gov, vil denne også bli oppdatert automatisk på nettstedet vårt. .