NCT03864874

Brief Summary

Experience drawn from many scientific articles showed that many patients who develop a limited pattern of pulmonary metastases after treatment of a primary tumor may benefit from surgical resection of the lung deposits. Pulmonary metastasectomy with curative intent is widely performed with the aim of prolonging life and, in some cases, being curative. Usually the surgical strategy is defined based on analysis of radiological investigations, performed during a follow-up program after resection of a tumor. However, many studies showed that the actual sensitivity of this examinations, namely computed tomography (CT) and positron-emission tomography (PET) is far from being 100% and finding further unexpected nodules at operation with lung manual palpation is not uncommon. Many surgeons perform pulmonary metastasectomy with a minimally invasive approach, in view of a less morbid and more cosmetic approach, but lung palpation is considerably hampered and surgical radicality might be impaired. With this study the investigators want to assess the ability of lung ultrasonography performed via a key-hole access (thoracoscopy, VATS) in detecting lung nodules compared with the standard practice represented by open thoracotomy, that is a wider incision that allows manual exploration of the organ. Therefore, every patient enrolled will undergo a double phase surgical approach: a first phase by thoracoscopy where a thorough lung ultrasonography will be performed and number and position of lung nodules will be annotated, and a second phase by open thoracotomy where lung is palpated and suspicious nodules will be removed. The incisions used for the first phase will be extended for the second, rendering any other procedure for the execution of lung ultrasonography unnecessary. Should this study demonstrate a non-inferiority of lung ultrasonography in detecting lung nodules compared with manual palpation of the lung, patients should be offered a less invasive approach for treatment of their condition with no concerns regarding a potential lower therapeutic effect.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
89

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Jan 2019

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
unknown

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

January 1, 2019

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

February 22, 2019

Completed
12 days until next milestone

First Posted

Study publicly available on registry

March 6, 2019

Completed
2.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2021

Completed
15 days until next milestone

Study Completion

Last participant's last visit for all outcomes

January 15, 2022

Completed
Last Updated

July 8, 2020

Status Verified

July 1, 2020

Enrollment Period

3 years

First QC Date

February 22, 2019

Last Update Submit

July 7, 2020

Conditions

Keywords

Pulmonary metastasesIntraoperative ultrasonographyThoracoscopyLung

Outcome Measures

Primary Outcomes (2)

  • Number of nodules/lesions identified: surgery

    Number of nodules identified at VATS-US and lung palpation/ number of lesions identified at lung palpation

    Intraoperative

  • Number of nodules/lesions identified: histology

    Number of nodules identified at VATS-US and lung palpation/ number of lesions confirmed to be pulmonary metastases

    Up to 2 weeks

Interventions

Ultrasonography on the deflated lung for detection of lung nodules

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Subjects with pulmonary oligometastases from various primary cancers.

You may qualify if:

  • Patient candidate to pulmonary metastasectomy with curative intent by mean of both major anatomical or limited resection;
  • Age \> 18 years.

You may not qualify if:

  • Patients with widespread metastatic disease where surgical resection is performed only for diagnostic purposes;
  • History of previous intrapleural talc injection;
  • Any anatomical or pathological condition (eg. diffuse adhesions, severe emphysema) that may interfere with execution of ultrasonographic investigation;

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Thoracic Surgery Unit, Cardiothoracic Dept., ASUI S Maria della Misericordia

Udine, Ud, 33100, Italy

RECRUITING

Related Publications (14)

  • Molnar TF, Gebitekin C, Turna A. What are the considerations in the surgical approach in pulmonary metastasectomy? J Thorac Oncol. 2010 Jun;5(6 Suppl 2):S140-4. doi: 10.1097/JTO.0b013e3181dcf62c.

    PMID: 20502249BACKGROUND
  • Ellis MC, Hessman CJ, Weerasinghe R, Schipper PH, Vetto JT. Comparison of pulmonary nodule detection rates between preoperative CT imaging and intraoperative lung palpation. Am J Surg. 2011 May;201(5):619-22. doi: 10.1016/j.amjsurg.2011.01.005.

    PMID: 21545910BACKGROUND
  • Eckardt J, Licht PB. Thoracoscopic or open surgery for pulmonary metastasectomy: an observer blinded study. Ann Thorac Surg. 2014 Aug;98(2):466-9; discussion 469-70. doi: 10.1016/j.athoracsur.2014.04.063. Epub 2014 Jun 11.

    PMID: 24928676BACKGROUND
  • Macherey S, Doerr F, Heldwein M, Hekmat K. Is manual palpation of the lung necessary in patients undergoing pulmonary metastasectomy? Interact Cardiovasc Thorac Surg. 2016 Mar;22(3):351-9. doi: 10.1093/icvts/ivv337. Epub 2015 Dec 17.

    PMID: 26678151BACKGROUND
  • Piolanti M, Coppola F, Papa S, Pilotti V, Mattioli S, Gavelli G. Ultrasonographic localization of occult pulmonary nodules during video-assisted thoracic surgery. Eur Radiol. 2003 Oct;13(10):2358-64. doi: 10.1007/s00330-003-1916-6. Epub 2003 May 8.

    PMID: 12736756BACKGROUND
  • Rocco G, Cicalese M, La Manna C, La Rocca A, Martucci N, Salvi R. Ultrasonographic identification of peripheral pulmonary nodules through uniportal video-assisted thoracic surgery. Ann Thorac Surg. 2011 Sep;92(3):1099-101. doi: 10.1016/j.athoracsur.2011.03.030.

    PMID: 21871306BACKGROUND
  • Mattioli S, D'Ovidio F, Daddi N, Ferruzzi L, Pilotti V, Ruffato A, Bolzani R, Gavelli G. Transthoracic endosonography for the intraoperative localization of lung nodules. Ann Thorac Surg. 2005 Feb;79(2):443-9; discussion 443-9. doi: 10.1016/j.athoracsur.2004.07.087.

    PMID: 15680811BACKGROUND
  • Pastorino U, Buyse M, Friedel G, Ginsberg RJ, Girard P, Goldstraw P, Johnston M, McCormack P, Pass H, Putnam JB Jr; International Registry of Lung Metastases. Long-term results of lung metastasectomy: prognostic analyses based on 5206 cases. J Thorac Cardiovasc Surg. 1997 Jan;113(1):37-49. doi: 10.1016/s0022-5223(97)70397-0.

    PMID: 9011700BACKGROUND
  • Vannucci F, Gonzalez-Rivas D. Is VATS lobectomy standard of care for operable non-small cell lung cancer? Lung Cancer. 2016 Oct;100:114-119. doi: 10.1016/j.lungcan.2016.08.004. Epub 2016 Aug 11.

    PMID: 27597290BACKGROUND
  • Internullo E, Cassivi SD, Van Raemdonck D, Friedel G, Treasure T; ESTS Pulmonary Metastasectomy Working Group. Pulmonary metastasectomy: a survey of current practice amongst members of the European Society of Thoracic Surgeons. J Thorac Oncol. 2008 Nov;3(11):1257-66. doi: 10.1097/JTO.0b013e31818bd9da.

    PMID: 18978560BACKGROUND
  • Lobo V, Weingrow D, Perera P, Williams SR, Gharahbaghian L. Thoracic ultrasonography. Crit Care Clin. 2014 Jan;30(1):93-117, v-vi. doi: 10.1016/j.ccc.2013.08.002.

    PMID: 24295842BACKGROUND
  • Ujiie H, Kato T, Hu HP, Hasan S, Patel P, Wada H, Lee D, Fujino K, Hwang DM, Cypel M, de Perrot M, Pierre A, Darling G, Waddell TK, Keshavjee S, Yasufuku K. Evaluation of a New Ultrasound Thoracoscope for Localization of Lung Nodules in Ex Vivo Human Lungs. Ann Thorac Surg. 2017 Mar;103(3):926-934. doi: 10.1016/j.athoracsur.2016.08.031. Epub 2016 Oct 17.

    PMID: 27765176BACKGROUND
  • Gossot D, Radu C, Girard P, Le Cesne A, Bonvalot S, Boudaya MS, Validire P, Magdeleinat P. Resection of pulmonary metastases from sarcoma: can some patients benefit from a less invasive approach? Ann Thorac Surg. 2009 Jan;87(1):238-43. doi: 10.1016/j.athoracsur.2008.09.036.

    PMID: 19101304BACKGROUND
  • Londero F, Castriotta L, Grossi W, Masullo G, Morelli A, Tetta C, Livi U, Maessen JG, Gelsomino S. VATS-US1: Thoracoscopic ultrasonography for the identification of nodules during lung metastasectomy. Future Oncol. 2020 Feb;16(5):85-89. doi: 10.2217/fon-2019-0608. Epub 2020 Jan 9.

Study Officials

  • Francesco Londero, MD

    Thoracic Surgery Unit, ASUI S Maria della Misericordia, Udine

    PRINCIPAL INVESTIGATOR
  • Angelo Morelli, MD

    Thoracic Surgery Unit, ASUI S Maria della Misericordia, Udine

    STUDY DIRECTOR
  • Sandro Gelsomino, MD, PhD, FESC

    Cardiothoracic Department Maastricht University Hospital, Maastricht, The Netherlands

    STUDY CHAIR
  • Luigi Castriotta, MD

    Clinical Epidemiology Department, ASUI S Maria della Misericordia, Udine

    STUDY CHAIR
  • William Grossi, MD

    Thoracic Surgery Unit, ASUI S Maria della Misericordia, Udine

    STUDY CHAIR
  • Gianluca Masullo, MD

    Thoracic Surgery Unit, ASUI S Maria della Misericordia, Udine

    STUDY CHAIR

Central Study Contacts

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

February 22, 2019

First Posted

March 6, 2019

Study Start

January 1, 2019

Primary Completion

December 31, 2021

Study Completion

January 15, 2022

Last Updated

July 8, 2020

Record last verified: 2020-07

Locations