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CompletedNCT04529005Updated Dec 21, 2022Results posted

Angiotensin II in the Perioperative Management of Hypotension in Kidney Transplant Recipients

A Phase 4 interventional study of Angiotensin II in Shock, Surgical, Shock and Hypotension and Shock, sponsored by University of Illinois at Chicago. Completed at 1 site in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2022-12-21.

Sponsored by University of Illinois at Chicago · Phase 4, Interventional, and Treatment

Phase
Phase 4
Study type
Interventional
Enrollment
20
Allocation
Not applicable
Ages
18 Years and older
Sex
All
01

Study summary

The current standard of catecholamine vasopressor management of perioperative hypotension in kidney transplant patients carries significant risks and falls short in many ways. Currently, there is an absence in the scientific literature and research describing the hemodynamic effectiveness and safety of novel pharmacologic agents such as angiotensin II (Giapreza - Ang II) in perioperative kidney transplant patients. Phase 3 registration trials have demonstrated the superior safety and efficacy of Ang II (Giapreza) in distributive shock patients compared to traditional vasopressor agents and the novel mechanism of action may provide additional protection in renal transplant patients. The pilot study entails giving informed and consenting kidney transplant recipients Ang II (Giapreza) as their first vasopressor if the need for vasopressors emerge either intraoperatively or postoperatively in kidney transplant recipients. The primary objective is to evaluate the safety and hemodynamic effects of Ang II (Giapreza) in the renal transplant population.

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Conditions studied

  • Shock, Surgical
  • Shock
  • Hypotension and Shock
  • Kidney Transplant; Complications
  • Intraoperative Hypotension
  • Postoperative Hypotension
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In context

Hypotension

1,003 studies on the registry are indexed under Hypotension; 173 are open to participants now.

This study's enrollment of 20 is below the median of 80 across 675 interventional studies indexed under Hypotension.

Browse Hypotension studies →

Lead sponsor

University of Illinois at Chicago is the lead sponsor of 515 studies on the registry; 133 are open to participants now.

Of its 31 completed or terminated interventional studies of FDA-regulated products, 18 (58%) have results posted.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Adult patients > 18 years of age
  • Receiving deceased donor kidney transplant
  • Pre-transplant Ejection Fraction (within past 18 months) > 50%
  • Intraoperative or postoperative distributive shock (according to hospital and study protocol) requiring vasopressor support

Exclusion criteria

Exclusion Criteria:

  • Pregnant patients (they would be excluded from receiving a transplant)
  • Prisoners
  • History of mesenteric ischemia
  • History of aortic dissection
  • History of abdominal aortic aneurysm
  • Allergy to mannitol
  • Absolute neutrophil count \< 1000 cell/mm3 (within past 18 months)
  • Diagnosis of Raynaud's phenomenon, systemic sclerosis or vasospastic disease
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Study design

Phase
Phase 4
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
20 participants (actual)

Study arms

  • Experimental
    Angiotensin II (Giapreza)

    Drug: Angiotensin II

Interventions

  • DrugAngiotensin II

    If intraoperative or postoperative hypotension occurs (e.g. SBP \< 120 mmHg) and the attending surgeon and/or attending anesthesiologist deems vasopressor therapy to be necessary, angiotensin II (Giapreza) will be the first vasopressor used for management.

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What researchers measure

Primary outcomes

  1. Duration of ATII Vasopressor Usage in the Intraoperative Setting

    Duration of vasopressor usage while in the operating room measured in hours of usage presented as median and IQR.

    Time frame: Duration of usage during the transplant surgery - presented in hours

Secondary outcomes

  1. Number (and Percentage) of Patients With Arrhythmias

    The presence of arrhythmia was confirmed via EKG, flowsheet, or note documentation from the electronic medical record.

    Time frame: From date and time of study drug initiation during or after transplant operation until study drug is discontinued up to a maximum of 30 days.

  2. Number (and Percentage) of Patients With Peripheral/Visceral Ischemia

    The presence of digital or other peripheral/visceral ischemia was captured from reviewing chart documentation for each patient.

    Time frame: From date and time of study drug initiation during or after transplant operation until study drug is discontinued up to a maximum of 30 days.

  3. Number (and Percentage) of Patients With Thrombosis

    Incidence of venous or arterial thrombosis occurring during the hospitalization for kidney transplant (captured by ultrasound or other diagnostic imaging)

    Time frame: From date and time of study drug initiation during or after transplant operation until study drug is discontinued up to a maximum of 30 days.

  4. Number (and Percentage) of Patients With Fungal Infections

    The presence of post-operative fungal infections were captured prior to discharge as documented by the clinical care team in the electronic medical record.

    Time frame: From date and time of study drug initiation during or after transplant operation until study drug is discontinued up to a maximum of 30 days.

  5. Number (and Percentage) of Patients With Hyperglycemia

    The presence of hyperglycemia was captured for each patient and was determined by those patients requiring the use of an insulin infusion after their transplant surgery.

    Time frame: From date and time of study drug initiation during or after transplant operation until study drug is discontinued up to a maximum of 30 days.

  6. Number (and Percentage) of Patients With Delayed Graft Function

    The presence of Delayed Graft Function was captured for each patient and defined by the need for renal replacement therapy up to 7 days post-operative.

    Time frame: From post-op to 7 days post-op

07

Results

Posted Dec 21, 2022

Participant flow

Participant flow — Overall Study
MilestoneAngiotensin II (Giapreza)
Started20
Completed20
Not completed0

Outcome measures

PrimaryDuration of ATII Vasopressor Usage in the Intraoperative Setting

Duration of vasopressor usage while in the operating room measured in hours of usage presented as median and IQR.

Time frame:
Duration of usage during the transplant surgery - presented in hours
Reported as:
Median · hours
Duration of ATII Vasopressor Usage in the Intraoperative Setting
hoursAngiotensin II (Giapreza)
Duration of ATII Vasopressor Usage in the Intraoperative Setting1 (0.5 to 2)
SecondaryNumber (and Percentage) of Patients With Arrhythmias

The presence of arrhythmia was confirmed via EKG, flowsheet, or note documentation from the electronic medical record.

Time frame:
From date and time of study drug initiation during or after transplant operation until study drug is discontinued up to a maximum of 30 days.
Reported as:
Count of participants · Participants
Number (and Percentage) of Patients With Arrhythmias
ParticipantsAngiotensin II (Giapreza)
Number (and Percentage) of Patients With Arrhythmias1
SecondaryNumber (and Percentage) of Patients With Peripheral/Visceral Ischemia

The presence of digital or other peripheral/visceral ischemia was captured from reviewing chart documentation for each patient.

Time frame:
From date and time of study drug initiation during or after transplant operation until study drug is discontinued up to a maximum of 30 days.
Reported as:
Count of participants · Participants
Number (and Percentage) of Patients With Peripheral/Visceral Ischemia
ParticipantsAngiotensin II (Giapreza)
Number (and Percentage) of Patients With Peripheral/Visceral Ischemia0
SecondaryNumber (and Percentage) of Patients With Thrombosis

Incidence of venous or arterial thrombosis occurring during the hospitalization for kidney transplant (captured by ultrasound or other diagnostic imaging)

Time frame:
From date and time of study drug initiation during or after transplant operation until study drug is discontinued up to a maximum of 30 days.
Reported as:
Count of participants · Participants
Number (and Percentage) of Patients With Thrombosis
ParticipantsAngiotensin II (Giapreza)
Number (and Percentage) of Patients With Thrombosis0
SecondaryNumber (and Percentage) of Patients With Fungal Infections

The presence of post-operative fungal infections were captured prior to discharge as documented by the clinical care team in the electronic medical record.

Time frame:
From date and time of study drug initiation during or after transplant operation until study drug is discontinued up to a maximum of 30 days.
Reported as:
Count of participants · Participants
Number (and Percentage) of Patients With Fungal Infections
ParticipantsAngiotensin II (Giapreza)
Number (and Percentage) of Patients With Fungal Infections0
SecondaryNumber (and Percentage) of Patients With Hyperglycemia

The presence of hyperglycemia was captured for each patient and was determined by those patients requiring the use of an insulin infusion after their transplant surgery.

Time frame:
From date and time of study drug initiation during or after transplant operation until study drug is discontinued up to a maximum of 30 days.
Reported as:
Count of participants · Participants
Number (and Percentage) of Patients With Hyperglycemia
ParticipantsAngiotensin II (Giapreza)
Number (and Percentage) of Patients With Hyperglycemia1
SecondaryNumber (and Percentage) of Patients With Delayed Graft Function

The presence of Delayed Graft Function was captured for each patient and defined by the need for renal replacement therapy up to 7 days post-operative.

Time frame:
From post-op to 7 days post-op
Reported as:
Count of participants · Participants
Number (and Percentage) of Patients With Delayed Graft Function
ParticipantsAngiotensin II (Giapreza)
Number (and Percentage) of Patients With Delayed Graft Function2

Adverse events

Collected over 30 days. Non-serious events are listed at a 4% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
Angiotensin II (Giapreza)0/20 (0%)0/20 (0%)1/20 (5%)
Most frequent other events
Most frequent other events
EventAngiotensin II (Giapreza)
ThrombocytopeniaBlood and lymphatic system disorders1/20

Baseline characteristics

Age, Continuous
Age, Continuous(years)Angiotensin II (Giapreza)
Mean56.3 ± 10.7
Sex: Female, Male
Sex: Female, Male(Participants)Angiotensin II (Giapreza)
Female9
Male11
Race/Ethnicity, Customized
Race/Ethnicity, Customized(Participants)Angiotensin II (Giapreza)
White6
Black7
Hispanic5
Other2
Region of Enrollment
Region of Enrollment(Participants)Angiotensin II (Giapreza)
United States20
08

Study locations

1 site
  • University of Illinois Hospital and Health Sciences System
    Chicago, Illinois 60612, United States
09

References and documents

Publications

  • Aulakh NK, Garg K, Bose A, Aulakh BS, Chahal HS, Aulakh GS. Influence of hemodynamics and intra-operative hydration on biochemical outcome of renal transplant recipients. J Anaesthesiol Clin Pharmacol. 2015 Apr-Jun;31(2):174-9. doi: 10.4103/0970-9185.155144. PubMed 25948896 ↗
  • Busse LW, Ostermann M. Vasopressor Therapy and Blood Pressure Management in the Setting of Acute Kidney Injury. Semin Nephrol. 2019 Sep;39(5):462-472. doi: 10.1016/j.semnephrol.2019.06.006. PubMed 31514910 ↗
  • Campos L, Parada B, Furriel F, Castelo D, Moreira P, Mota A. Do intraoperative hemodynamic factors of the recipient influence renal graft function? Transplant Proc. 2012 Jul-Aug;44(6):1800-3. doi: 10.1016/j.transproceed.2012.05.042. PubMed 22841277 ↗
  • Day KM, Beckman RM, Machan JT, Morrissey PE. Efficacy and safety of phenylephrine in the management of low systolic blood pressure after renal transplantation. J Am Coll Surg. 2014 Jun;218(6):1207-13. doi: 10.1016/j.jamcollsurg.2014.01.058. Epub 2014 Mar 12. PubMed 24768292 ↗
  • Choi JM, Jo JY, Baik JW, Kim S, Kim CS, Jeong SM. Risk factors and outcomes associated with a higher use of inotropes in kidney transplant recipients. Medicine (Baltimore). 2017 Jan;96(1):e5820. doi: 10.1097/MD.0000000000005820. PubMed 28072739 ↗
  • Ciapetti M, di Valvasone S, di Filippo A, Cecchi A, Bonizzoli M, Peris A. Low-dose dopamine in kidney transplantation. Transplant Proc. 2009 Dec;41(10):4165-8. doi: 10.1016/j.transproceed.2009.08.058. PubMed 20005360 ↗
  • Khanna A, English SW, Wang XS, Ham K, Tumlin J, Szerlip H, Busse LW, Altaweel L, Albertson TE, Mackey C, McCurdy MT, Boldt DW, Chock S, Young PJ, Krell K, Wunderink RG, Ostermann M, Murugan R, Gong MN, Panwar R, Hastbacka J, Favory R, Venkatesh B, Thompson BT, Bellomo R, Jensen J, Kroll S, Chawla LS, Tidmarsh GF, Deane AM; ATHOS-3 Investigators. Angiotensin II for the Treatment of Vasodilatory Shock. N Engl J Med. 2017 Aug 3;377(5):419-430. doi: 10.1056/NEJMoa1704154. Epub 2017 May 21. PubMed 28528561 ↗
  • Lankadeva YR, Kosaka J, Evans RG, Bellomo R, May CN. Urinary Oxygenation as a Surrogate Measure of Medullary Oxygenation During Angiotensin II Therapy in Septic Acute Kidney Injury. Crit Care Med. 2018 Jan;46(1):e41-e48. doi: 10.1097/CCM.0000000000002797. PubMed 29077618 ↗
  • Robert R, Guilhot J, Pinsard M, Longeard PL, Jacob JP, Gissot V, Hauet T, Seguin F. A pair analysis of the delayed graft function in kidney recipient: the critical role of the donor. J Crit Care. 2010 Dec;25(4):582-90. doi: 10.1016/j.jcrc.2010.02.011. Epub 2010 Apr 8. PubMed 20381298 ↗
  • Toth M, Reti V, Gondos T. Effect of recipients' peri-operative parameters on the outcome of kidney transplantation. Clin Transplant. 1998 Dec;12(6):511-7. PubMed 9850443 ↗
  • 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. Erratum In: Crit Care Med. 2018 Aug;46(8):e824. doi: 10.1097/CCM.0000000000003226. PubMed 29509568 ↗
  • Walsh M, Devereaux PJ, Garg AX, Kurz A, Turan A, Rodseth RN, Cywinski J, Thabane L, Sessler DI. Relationship between intraoperative mean arterial pressure and clinical outcomes after noncardiac surgery: toward an empirical definition of hypotension. Anesthesiology. 2013 Sep;119(3):507-15. doi: 10.1097/ALN.0b013e3182a10e26. PubMed 23835589 ↗

Study documents

  • Protocol and statistical analysis plan · Jun 1, 2020

Documents are hosted by the registry — open the source record to download them.

Individual participant data

Plan to share: No

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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Dec 21, 2022, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT04529005
Lead sponsor
University of Illinois at Chicago
Collaborators
La Jolla Pharmaceutical Company
Responsible party
Scott Benken (Clinical Associate Professor, University of Illinois at Chicago) — Principal investigator
First posted
Aug 27, 2020
Start date
Aug 13, 2020
Primary completion
Aug 1, 2021
Completion
Aug 1, 2021
Results posted
Dec 21, 2022
Last update
Dec 21, 2022

Study contacts

Scott T Benken, PharmD
principal investigator · Clinical Associate Professor

Oversight

Data monitoring committee
Yes
FDA-regulated drug
Yes
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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