NCT01669434

Brief Summary

Primary research hypothesis: Patients who continue their chronic ACEI therapy up to and including the morning of a non-cardiac, non-vascular surgery will experience more intraoperative hypotension than those who transiently hold their chronic ACEI preoperatively. Secondary research hypothesis #1: Patients who continue their chronic ACEI up to and including the morning of a non-cardiac, non-vascular surgery will experience better postoperative control of hypertension than those who transiently hold their chronic ACEI preoperatively. Secondary research hypothesis #2: Patients who continue their chronic ACEI up to and including the morning of a non-cardiac, non-vascular surgery will experience less acute renal failure than those who transiently hold their chronic ACEI preoperatively. Secondary research hypothesis #3: In the subgroup of patients with a preoperative systolic blood pressure less than 110 mmHg, those who continue their chronic ACEI therapy up to and including the morning of a non-cardiac, non-vascular surgery will experience more intraoperative hypotension than those who transiently hold their chronic ACEI preoperatively. Secondary research hypothesis #4: In the subgroup of patients above the age of 64, those who continue their chronic ACEI therapy up to and including the morning of a non-cardiac, non-vascular surgery will experience more intraoperative hypotension than those who transiently hold their chronic ACEI preoperatively.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
291

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started Jun 2015

Geographic Reach
1 country

1 active site

Status
completed

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

First Submitted

Initial submission to the registry

August 14, 2012

Completed
7 days until next milestone

First Posted

Study publicly available on registry

August 21, 2012

Completed
2.8 years until next milestone

Study Start

First participant enrolled

June 1, 2015

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2016

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2016

Completed
1 year until next milestone

Results Posted

Study results publicly available

December 11, 2017

Completed
Last Updated

September 25, 2023

Status Verified

September 1, 2023

Enrollment Period

1.4 years

First QC Date

August 14, 2012

Results QC Date

October 9, 2017

Last Update Submit

September 2, 2023

Conditions

Keywords

Perioperative Period

Outcome Measures

Primary Outcomes (1)

  • Number of Participants With Interoperative Hypotension

    Number of Participants with Interoperative Hypotension (systolic blood pressure under 80 mmHg)

    During anesthesia, an expected average of 3 hours.

Secondary Outcomes (5)

  • Acute Renal Failure

    Arrival in post-anesthesia care unit (PACU) to hospital discharge, an expected average of 4 days.

  • Low Blood Pressure Subgroup

    During anesthesia, an expected average of 3 hours.

  • Older Age Subgroup

    During anesthesia, an expected average of 3 hours.

  • Postoperative Hypertension

    Arrival in PACU to hospital discharge, an expected average of 4 days.

  • Postoperative Hypotension

    Arrival in PACU to hospital discharge, an expected average of 4 days.

Study Arms (2)

ACEI continuation

EXPERIMENTAL

Patients in this arm will be randomized to continue their chronic angiotensin converting enzyme inhibitor without interruption preoperatively

Drug: ACEI continuation

ACEI omission

EXPERIMENTAL

Patients randomized to this arm will be told to omit their final preoperative chronic angiotensin converting enzyme inhibitor dose.

Drug: ACEI omission

Interventions

These chronic medications will be taken without interruption preoperatively.

Also known as: quinapril, Accupril, perindopril, Aceon, ramipril, Altace, benazepril, Lotensin, captopril, Capoten, enalapril, Vasotec, fosinopril, Monopril, lisinopril, Prinivil, Zestril, trandolapril, Mavik, moexipril, Univasc
ACEI continuation

Although taken chronically by patients in this intervention, the final preoperative dose of these medications will be omitted, whether it was scheduled for the morning of surgery or the day prior.

Also known as: quinapril, Accupril, perindopril, Aceon, ramipril, Altace, benazepril, Lotensin, captopril, Capoten, enalapril, Vasotec, fosinopril, Monopril, lisinopril, Prinivil, Zestril, trandolapril, Mavik, moexipril, Univasc
ACEI omission

Eligibility Criteria

Age19 Years - 90 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Referred to the University of Nebraska Medical Center Pre-Anesthesia Screening Clinic for preoperative evaluation.
  • Above referral must be in anticipation of a non-cardiac, non-vascular surgery.
  • Must have been on ACE-Inhibitor therapy for at least six weeks.

You may not qualify if:

  • Hypotension (systolic blood pressure \< 90 or diastolic blood pressure \<60) at the time of preoperative evaluation
  • Uncontrolled Hypertension (systolic blood pressure \> 150 or diastolic blood pressure \> 95) at the time of preoperative evaluation
  • Surgery during which vasopressor use is anticipated (carotid endarterectomy, major abdominal operations, orthopedic oncology)
  • Surgery for pathology related to vasoactive substances (carcinoid, pheochromocytoma)
  • Left Ventricular ejection fraction less than 40%
  • Clinical evidence of decompensated heart failure at the time of preoperative evaluation
  • End-stage renal disease
  • Organ transplant surgeries

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Nebraska Medical Center

Omaha, Nebraska, 68198, United States

Location

Related Publications (21)

  • McConachie I, Healy TE. ACE inhibitors and anaesthesia. Postgrad Med J. 1989 May;65(763):273-4. doi: 10.1136/pgmj.65.763.273. No abstract available.

    PMID: 2692007BACKGROUND
  • Coriat P, Richer C, Douraki T, Gomez C, Hendricks K, Giudicelli JF, Viars P. Influence of chronic angiotensin-converting enzyme inhibition on anesthetic induction. Anesthesiology. 1994 Aug;81(2):299-307. doi: 10.1097/00000542-199408000-00006.

    PMID: 8053578BACKGROUND
  • Comfere T, Sprung J, Kumar MM, Draper M, Wilson DP, Williams BA, Danielson DR, Liedl L, Warner DO. Angiotensin system inhibitors in a general surgical population. Anesth Analg. 2005 Mar;100(3):636-644. doi: 10.1213/01.ANE.0000146521.68059.A1.

    PMID: 15728043BACKGROUND
  • Pigott DW, Nagle C, Allman K, Westaby S, Evans RD. Effect of omitting regular ACE inhibitor medication before cardiac surgery on haemodynamic variables and vasoactive drug requirements. Br J Anaesth. 1999 Nov;83(5):715-20. doi: 10.1093/bja/83.5.715.

    PMID: 10690132BACKGROUND
  • Steiner CA, Karaca Z, Moore BJ, Imshaug MC, Pickens G. Surgeries in Hospital-Based Ambulatory Surgery and Hospital Inpatient Settings, 2014. 2017 May [updated 2020 Jul 20]. In: Healthcare Cost and Utilization Project (HCUP) Statistical Briefs [Internet]. Rockville (MD): Agency for Healthcare Research and Quality (US); 2006 Feb-. Statistical Brief #223. Available from http://www.ncbi.nlm.nih.gov/books/NBK442035/

    PMID: 28722845BACKGROUND
  • Rate of all-listed procedures for discharges from short-stay hospitals, by procedure category and age: United States, 2010. 2010.

    BACKGROUND
  • Turan A, You J, Shiba A, Kurz A, Saager L, Sessler DI. Angiotensin converting enzyme inhibitors are not associated with respiratory complications or mortality after noncardiac surgery. Anesth Analg. 2012 Mar;114(3):552-60. doi: 10.1213/ANE.0b013e318241f6af. Epub 2012 Jan 17.

    PMID: 22253266BACKGROUND
  • Mascha EJ, Yang D, Weiss S, Sessler DI. Intraoperative Mean Arterial Pressure Variability and 30-day Mortality in Patients Having Noncardiac Surgery. Anesthesiology. 2015 Jul;123(1):79-91. doi: 10.1097/ALN.0000000000000686.

    PMID: 25929547BACKGROUND
  • 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.

    PMID: 23835589BACKGROUND
  • Bertrand M, Godet G, Meersschaert K, Brun L, Salcedo E, Coriat P. Should the angiotensin II antagonists be discontinued before surgery? Anesth Analg. 2001 Jan;92(1):26-30. doi: 10.1097/00000539-200101000-00006.

    PMID: 11133595BACKGROUND
  • Roshanov PS, Rochwerg B, Patel A, Salehian O, Duceppe E, Belley-Cote EP, Guyatt GH, Sessler DI, Le Manach Y, Borges FK, Tandon V, Worster A, Thompson A, Koshy M, Devereaux B, Spencer FA, Sanders RD, Sloan EN, Morley EE, Paul J, Raymer KE, Punthakee Z, Devereaux PJ. Withholding versus Continuing Angiotensin-converting Enzyme Inhibitors or Angiotensin II Receptor Blockers before Noncardiac Surgery: An Analysis of the Vascular events In noncardiac Surgery patIents cOhort evaluatioN Prospective Cohort. Anesthesiology. 2017 Jan;126(1):16-27. doi: 10.1097/ALN.0000000000001404.

    PMID: 27775997BACKGROUND
  • Fleisher LA, Fleischmann KE, Auerbach AD, Barnason SA, Beckman JA, Bozkurt B, Davila-Roman VG, Gerhard-Herman MD, Holly TA, Kane GC, Marine JE, Nelson MT, Spencer CC, Thompson A, Ting HH, Uretsky BF, Wijeysundera DN; American College of Cardiology; American Heart Association. 2014 ACC/AHA guideline on perioperative cardiovascular evaluation and management of patients undergoing noncardiac surgery: a report of the American College of Cardiology/American Heart Association Task Force on practice guidelines. J Am Coll Cardiol. 2014 Dec 9;64(22):e77-137. doi: 10.1016/j.jacc.2014.07.944. Epub 2014 Aug 1. No abstract available.

    PMID: 25091544BACKGROUND
  • Kristensen SD, Knuuti J, Saraste A, Anker S, Botker HE, Hert SD, Ford I, Gonzalez-Juanatey JR, Gorenek B, Heyndrickx GR, Hoeft A, Huber K, Iung B, Kjeldsen KP, Longrois D, Luscher TF, Pierard L, Pocock S, Price S, Roffi M, Sirnes PA, Sousa-Uva M, Voudris V, Funck-Brentano C; Authors/Task Force Members. 2014 ESC/ESA Guidelines on non-cardiac surgery: cardiovascular assessment and management: The Joint Task Force on non-cardiac surgery: cardiovascular assessment and management of the European Society of Cardiology (ESC) and the European Society of Anaesthesiology (ESA). Eur Heart J. 2014 Sep 14;35(35):2383-431. doi: 10.1093/eurheartj/ehu282. Epub 2014 Aug 1. No abstract available.

    PMID: 25086026BACKGROUND
  • Mehta RL, Kellum JA, Shah SV, Molitoris BA, Ronco C, Warnock DG, Levin A; Acute Kidney Injury Network. Acute Kidney Injury Network: report of an initiative to improve outcomes in acute kidney injury. Crit Care. 2007;11(2):R31. doi: 10.1186/cc5713.

    PMID: 17331245BACKGROUND
  • Monk TG, Bronsert MR, Henderson WG, Mangione MP, Sum-Ping ST, Bentt DR, Nguyen JD, Richman JS, Meguid RA, Hammermeister KE. Association between Intraoperative Hypotension and Hypertension and 30-day Postoperative Mortality in Noncardiac Surgery. Anesthesiology. 2015 Aug;123(2):307-19. doi: 10.1097/ALN.0000000000000756.

    PMID: 26083768BACKGROUND
  • Kheterpal S, Khodaparast O, Shanks A, O'Reilly M, Tremper KK. Chronic angiotensin-converting enzyme inhibitor or angiotensin receptor blocker therapy combined with diuretic therapy is associated with increased episodes of hypotension in noncardiac surgery. J Cardiothorac Vasc Anesth. 2008 Apr;22(2):180-6. doi: 10.1053/j.jvca.2007.12.020.

    PMID: 18375317BACKGROUND
  • Twersky RS, Goel V, Narayan P, Weedon J. The risk of hypertension after preoperative discontinuation of angiotensin-converting enzyme inhibitors or angiotensin receptor antagonists in ambulatory and same-day admission patients. Anesth Analg. 2014 May;118(5):938-44. doi: 10.1213/ANE.0000000000000076.

    PMID: 24681657BACKGROUND
  • Tan TW, Eslami MH, Kalish JA, Eberhardt RT, Doros G, Goodney PP, Cronenwett JL, Farber A; Vascular Study Group of New England. The need for treatment of hemodynamic instability following carotid endarterectomy is associated with increased perioperative and 1-year morbidity and mortality. J Vasc Surg. 2014 Jan;59(1):16-24.e1-2. doi: 10.1016/j.jvs.2013.07.025. Epub 2013 Aug 30.

    PMID: 23994095BACKGROUND
  • Lee SM, Takemoto S, Wallace AW. Association between Withholding Angiotensin Receptor Blockers in the Early Postoperative Period and 30-day Mortality: A Cohort Study of the Veterans Affairs Healthcare System. Anesthesiology. 2015 Aug;123(2):288-306. doi: 10.1097/ALN.0000000000000739.

    PMID: 26200181BACKGROUND
  • Drenger B, Fontes ML, Miao Y, Mathew JP, Gozal Y, Aronson S, Dietzel C, Mangano DT; Investigators of the Ischemia Research and Education Foundation; Multicenter Study of Perioperative Ischemia Research Group. Patterns of use of perioperative angiotensin-converting enzyme inhibitors in coronary artery bypass graft surgery with cardiopulmonary bypass: effects on in-hospital morbidity and mortality. Circulation. 2012 Jul 17;126(3):261-9. doi: 10.1161/CIRCULATIONAHA.111.059527. Epub 2012 Jun 19.

    PMID: 22715473BACKGROUND
  • Shiffermiller JF, Monson BJ, Vokoun CW, Beachy MW, Smith MP, Sullivan JN, Vasey AJ, Guda P, Lyden ER, Ellis SJ, Pang H, Thompson RE. Prospective Randomized Evaluation of Preoperative Angiotensin-Converting Enzyme Inhibition (PREOP-ACEI). J Hosp Med. 2018 Sep;13(10):661-667. doi: 10.12788/jhm.3036. Epub 2018 Jul 25.

MeSH Terms

Interventions

QuinaprilPerindoprilRamiprilbenazeprilCaptoprilEnalaprilEnalaprilatFosinoprilLisinopriltrandolaprilmoexipril

Intervention Hierarchy (Ancestors)

TetrahydroisoquinolinesIsoquinolinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsIndolesProlineImino AcidsAmino Acids, CyclicAmino AcidsAmino Acids, Peptides, and ProteinsDipeptidesOligopeptidesPeptidesPhosphinic AcidsOrganophosphorus CompoundsOrganic Chemicals

Limitations and Caveats

Management decisions were made by the treatment which was not blinded to allocation; Intraoperative hypotension is an intermediate measure but one that has known associations with adverse outcomes, including mortality.

Results Point of Contact

Title
Dr. Jason Shiffermiller
Organization
University of Nebraska Medical Center

Study Officials

  • Jason F Shiffermiller, MD, MPH

    University of Nebraska

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 14, 2012

First Posted

August 21, 2012

Study Start

June 1, 2015

Primary Completion

November 1, 2016

Study Completion

December 1, 2016

Last Updated

September 25, 2023

Results First Posted

December 11, 2017

Record last verified: 2023-09

Data Sharing

IPD Sharing
Will not share

Locations