NCT02922153

Brief Summary

The investigators propose to assess whether intra-operative intercostal cryoanalgesia using the cryoICE® probe (AtriCure®, Inc., 7555 Innovation Way, Mason, Ohio) provides superior post-operative analgesic efficacy as compared to current pain management in patients undergoing unilateral thoracotomy cardiac procedures.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
84

participants targeted

Target at P50-P75 for not_applicable pain

Timeline
Completed

Started Jun 2016

Longer than P75 for not_applicable pain

Geographic Reach
1 country

5 active sites

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

Study Start

First participant enrolled

June 13, 2016

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

September 26, 2016

Completed
8 days until next milestone

First Posted

Study publicly available on registry

October 4, 2016

Completed
2.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 4, 2019

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 28, 2019

Completed
1 year until next milestone

Results Posted

Study results publicly available

September 4, 2020

Completed
Last Updated

September 4, 2020

Status Verified

April 1, 2020

Enrollment Period

2.7 years

First QC Date

September 26, 2016

Results QC Date

June 2, 2020

Last Update Submit

August 18, 2020

Conditions

Keywords

CryoAnalgesiaThoracotomyForced Expiratory Volume (FEV1)Visual Analog Scale (VAS)

Outcome Measures

Primary Outcomes (2)

  • Primary Outcome 1: Forced Expiratory Volume (FEV1) at 48-Hours Post-Surgery

    Forced Expiratory Volume (FEV1) is the measurement of how much air, in volume, that a person can exhale with a forced breath. It is measured using a spirometer device.

    48-hours post-surgery

  • Primary Outcome 2: Visual Analogue Scale (VAS) Pain in the Surgical Region at 48-Hours Post-Surgery

    The Visual Analogue Scale (VAS) uses a picture of a linear scale that shows numbers 0-10 with 0 being the least amount of pain and 10 being the most amount of pain. This outcome looked at pain in the surgical region specifically.

    48-hours post-surgery

Secondary Outcomes (7)

  • Secondary Outcome 1: Spirometry Assessments at 48-Hours Post-Extubation

    48-hours post-extubation

  • Secondary Outcome 2: Visual Analogue Scale (VAS) Pain at the 72, 96 and 120-Hours Post-Op Time Points

    72-, 96- and 120-hours Post-Op

  • Secondary Outcome 3: Allodynia at the 3 and 6 Month Visit

    3 and 6 Months

  • Secondary Outcome 4: Duration of Oral Endotracheal Intubation From Extubation Until the Patient Leaves the Operating Room

    Hours until patient is extubated from time patient leaves the operating room

  • Secondary Outcome 5: Patient Controlled Analgesia (PCA) and Oral Opioid Consumption at the 24, 48, 96 and 120 Hour Time Points

    24-, 48, -96 and 120-hours

  • +2 more secondary outcomes

Study Arms (2)

Cryoanalgesia + Standard of Care (SOC)

EXPERIMENTAL

Cryoanalgesia in Conjunction with Standard of Care. Up to 5 sessions of cryoanalgesia for 120 seconds per session.

Device: CryoanalgesiaDrug: Standard of Care

Standard of Care

ACTIVE COMPARATOR

Institutional SOC for pain management will be followed. The use of local post-operative pain management techniques (i.e., intercostal, peri-vertebral, or any other acceptable method) is permitted for both treatment groups up to 24 hours post-operatively according to institutional standard of care.

Drug: Standard of Care

Interventions

AtriCure® cryoICE cryo-ablation system

Also known as: cryoICE
Cryoanalgesia + Standard of Care (SOC)

Institutional SOC for pain management will be followed.

Also known as: SOC
Cryoanalgesia + Standard of Care (SOC)Standard of Care

Eligibility Criteria

Age18 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age 18 - 85 years male or female
  • Patients undergoing unilateral thoracotomy cardiac procedures (with the exception of Aortic Aneurysm repair as sole treatment)
  • Acceptable surgical candidate, including use of general anesthesia
  • Willing and able to provide written informed consent
  • Willing and able to return for scheduled follow-up visits

You may not qualify if:

  • Cardiac valve surgical procedure via conventional full sternotomy
  • Procedures that require a posterolateral thoracotomy
  • Current pregnancy
  • Current use of prescription opioids
  • FEV1 \< 40% predicted
  • Documented myocardial infarction within 30 days of signing Informed Consent Form (ICF)
  • Documented psychiatric disease
  • Documented chronic pain syndrome
  • Documented history of substance abuse
  • Patient currently enrolled in another research study that could directly affect results of either study
  • Physical or mental condition that would interfere with patient's self-assessment of pain
  • Disqualifying medical condition per investigator

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (5)

University of Southern California (USC)

Los Angeles, California, 90033, United States

Location

University of Michigan

Ann Arbor, Michigan, 48109, United States

Location

William Beaumont Hospital

Royal Oak, Michigan, 48073, United States

Location

United Heart and Vascular Institute - Allina

Saint Paul, Minnesota, 55102, United States

Location

Cleveland Clinic

Cleveland, Ohio, 44195, United States

Location

Related Publications (12)

  • Sepsas E, Misthos P, Anagnostopulu M, Toparlaki O, Voyagis G, Kakaris S. The role of intercostal cryoanalgesia in post-thoracotomy analgesia. Interact Cardiovasc Thorac Surg. 2013 Jun;16(6):814-8. doi: 10.1093/icvts/ivs516. Epub 2013 Feb 19.

    PMID: 23424242BACKGROUND
  • Moorjani N, Zhao F, Tian Y, Liang C, Kaluba J, Maiwand MO. Effects of cryoanalgesia on post-thoracotomy pain and on the structure of intercostal nerves: a human prospective randomized trial and a histological study. Eur J Cardiothorac Surg. 2001 Sep;20(3):502-7. doi: 10.1016/s1010-7940(01)00815-6.

    PMID: 11509270BACKGROUND
  • Glauber M, Karimov JH, Farneti PA, Cerillo AG, Santarelli F, Ferrarini M, Del Sarto P, Murzi M, Solinas M. Minimally invasive mitral valve surgery via right minithoracotomy. Multimed Man Cardiothorac Surg. 2009 Jan 1;2009(122):mmcts.2008.003350. doi: 10.1510/mmcts.2008.003350.

    PMID: 24415737BACKGROUND
  • Loan WB, Dundee JW. The clinical assessment of pain. Practitioner. 1967 Jun;198(188):759-68. No abstract available.

    PMID: 4859864BACKGROUND
  • PAPPER EM, BRODIE BB, ROVENSTINE EA. Postoperative pain; its use in the comparative evaluation of analgesics. Surgery. 1952 Jul;32(1):107-9. No abstract available.

    PMID: 14950594BACKGROUND
  • Katz J. Cryoanalgesia for postthoracotomy pain. Ann Thorac Surg. 1989 Jul;48(1):5. doi: 10.1016/0003-4975(89)90166-5. No abstract available.

    PMID: 2764599BACKGROUND
  • Cook TM, Riley RH. Analgesia following thoracotomy: a survey of Australian practice. Anaesth Intensive Care. 1997 Oct;25(5):520-4.

    PMID: 9352765BACKGROUND
  • SIMPSON BR, PARKHOUSE J, MARSHALL R, LAMBRECHTS W. Extradural analgesia and the prevention of postoperative respiratory complications. Br J Anaesth. 1961 Dec;33:628-41. doi: 10.1093/bja/33.12.628. No abstract available.

    PMID: 13913200BACKGROUND
  • Maiwand MO, Makey AR, Rees A. Cryoanalgesia after thoracotomy. Improvement of technique and review of 600 cases. J Thorac Cardiovasc Surg. 1986 Aug;92(2):291-5.

    PMID: 3736085BACKGROUND
  • Gough JD, Williams AB, Vaughan RS, Khalil JF, Butchart EG. The control of post-thoracotomy pain. A comparative evaluation of thoracic epidural fentanyl infusions and cryo-analgesia. Anaesthesia. 1988 Sep;43(9):780-3. doi: 10.1111/j.1365-2044.1988.tb05757.x.

    PMID: 3255292BACKGROUND
  • Gwak MS, Yang M, Hahm TS, Cho HS, Cho CH, Song JG. Effect of cryoanalgesia combined with intravenous continuous analgesia in thoracotomy patients. J Korean Med Sci. 2004 Feb;19(1):74-8. doi: 10.3346/jkms.2004.19.1.74.

    PMID: 14966345BACKGROUND
  • Lau WC, Shannon FL, Bolling SF, Romano MA, Sakwa MP, Trescot A, Shi L, Johnson RL, Starnes VA, Grehan JF. Intercostal Cryo Nerve Block in Minimally Invasive Cardiac Surgery: The Prospective Randomized FROST Trial. Pain Ther. 2021 Dec;10(2):1579-1592. doi: 10.1007/s40122-021-00318-0. Epub 2021 Sep 20.

MeSH Terms

Conditions

Pain

Interventions

Standard of Care

Condition Hierarchy (Ancestors)

Neurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Quality Indicators, Health CareQuality of Health CareHealth Services AdministrationHealth Care Quality, Access, and Evaluation

Results Point of Contact

Title
Nfii Ndikitum
Organization
AtriCure

Study Officials

  • Wei Lau, MD

    Corewell Health East

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 26, 2016

First Posted

October 4, 2016

Study Start

June 13, 2016

Primary Completion

March 4, 2019

Study Completion

August 28, 2019

Last Updated

September 4, 2020

Results First Posted

September 4, 2020

Record last verified: 2020-04

Data Sharing

IPD Sharing
Will not share

Locations