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Esophagus CancerSuperchargedNCT05954702

Supercharged TRAM Evaluation in Cervical Esophagogastroplasty After Esophagectomy

A study testing Supercharged TRAM esophagectomy and Conventional Esophagectomy in people with Esophagus Cancer and Carcinoma Esophagus, run by Instituto do Cancer do Estado de São Paulo at 1 site in Brazil.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

Esophagectomy has high rates of morbidity and mortality, in many cases due to esophagus reconstruction. Anastomotic leakage and fistula are the main esophagectomy complications. Many studies underwent to investigate the cause for anastomotic leakage after esophagectomy, however none of them conclude it is related to… Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Esophagus Cancer, Carcinoma Esophagus
What is being tested?
Supercharged TRAM esophagectomy and Conventional Esophagectomy
Type of treatment
Surgery or procedure
Could I receive a placebo?
No, everyone receives an active treatment
How many people
60 participants
Where
1 siteBrazil
Study dates
21 Jul 2023to Oct 2026
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Diagnosis of esophageal malignancy cancer;
  • Ability to understand and collaborate during treatment;

Who cannot join

  • Previous gastrectomy;
  • Previous abdominal surgery with risk of altering stomach vascularization;
  • Previous head and neck surgery with risk of alteration of cervical vessels.

Trial locations and contacts

1 site in 1 country.

Flavio Takeda, PhD, MD contact

+55 11 999079973

flavio.takeda@hc.fm.usp.br

Brazil1 site, 1 recruiting
  • Instituto do Cancer do Estado de São Paulo (ICESP)

    São Paulo, São Paulo, 01246000

    Flavio Takeda, MD

    Flavio Takeda, MD

    Recruiting

Other trials in Brazil

About this study

Esophagectomy has high rates of morbidity and mortality, in many cases due to esophagus reconstruction. Anastomotic leakage and fistula are the main esophagectomy complications. Many studies underwent to investigate the cause for anastomotic leakage after esophagectomy, however none of them conclude it is related to surgery or suture technique. However, it seems to be triggered by the ischemia caused after stomach mobilization to esophagus reconstruction, or even tension in the anastomosis.

Considering the post esophagectomy with gastroplasty high morbidity and mortality rates, strategies to create a new vascularization source and decrease anastomotic leakage rates is important. In this study researchers will evaluate whether a TRAM flap transfer supercharged is effective on decrease morbidity related to anastomosis ischemia in patients undergoing esophagectomy.

Read the detailed description

The transfer of muscle parts is one of the main reconstruction techniques used in plastic surgery. Transverse rectus abdominis myocutaneous (TRAM) flap transfers are very considered due to high quality results, wide application in many cases, and small number of reviews in long term.

Beegle, in 1991 published a new technique of using TRAM supercharged in which microsurgical anastomosis are used between TRAM's unipedicled gastroepiploic deep artery and veins and thoracic branches and vessels, such as axillary and thoracodorsal vessels.

Looking for recover tissue blood perfusion and decrease morbidity rates associated with anastomosis ischemia, some studies showed large intestine or jejunum interposition plus an additional blood supply through venous and arterial anastomosis - colon or jejunum supercharged is effective. The isoperistaltic supercharged colon interposition was a good option to rebuild big esophagus parts in which stomach was not available.

Considering the post esophagectomy with gastroplasty high morbidity and mortality rates, strategies to create a new vascularization source and decrease anastomotic leakage rates is important. This is a single-institution, randomized clinical trial with participants recruited in the digestive system surgery clinic, at the Instituto do Câncer do Estado de São Paulo (ICESP). Patients will be randomized to conventional esophagectomy or TRAM supercharged esophagectomy, and researchers will evaluate post-operatory complications in both groups.

Being tested
Supercharged TRAM esophagectomy, Conventional Esophagectomy
Keywords
Esophagectomy, Esophagogastroplasty, Supercharged
Medical subject headings
Esophageal Neoplasms

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Supercharged TRAM esophagectomyProcedure or surgery

    Esophagectomy, immediately followed by supercharged esophagogastroplasty. Use the transverse rectus abdominis myocutaneous (TRAM) flap transfers to surgically create a new anastomosis in the left gastroepiploic vessels.

  • Conventional EsophagectomyProcedure or surgery

    Esophagectomy, immediately followed by an esophagus reconstruction trough esophagogastroplasty.

Study groups in NCT05954702
Study groupRoleWhat they receive
Conventional Esophagectomy groupActive comparatorPatients with malignant esophagus neoplasms randomized to Conventional Esophagectomy will undergo to an esophagectomy, immediately followed by an esophagus reconstruction trough esophagogastroplasty.
Receives: Procedure: Conventional Esophagectomy
Supercharged TRAM esophagectomy groupExperimentalPatients with malignant esophagus neoplasms randomized to Supercharged TRAM esophagectomy will undergo to esophagectomy, immediately followed by supercharged esophagogastroplasty.
Receives: Procedure: Supercharged TRAM esophagectomy

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Presence and number of post-operatory complications

    surgical wound infection, hematoma, anastomotic leakage, stenosis, chylothorax and clinical complications due to hospitalization

    Measured: Until 1 year after Surgery

  2. Mortality

    Patients who and when died

    Measured: Until 1 year after surgery after surgery

Secondary outcomes (5)
  1. Days in intensive care unit

    Number of days patient will stay at intensive care unit

    Measured: From the surgery day until the date patient leave intensive care unit

  2. Hospitalization period

    Number of days patient will stay in hospital after surgery

    Measured: From the surgery day until the date patient leave hospital

  3. Need of vasoactive drugs

    If patient use vasoactive drugs drugs hospitalization

    Measured: From the surgery day until the date patient leave hospital

  4. Blood transfusion need

    If patients need blood transfusion during hospitalization

    Measured: From the surgery day until the date patient leave hospital

  5. Drain use time

    How long patient use drain

    Measured: From the surgery day until the date patient took off drain

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted20 Jul 2023
  2. Study start21 Jul 2023
  3. Primary completionJul 2025 (estimated)
  4. Study completionOct 2026 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
60 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05954702
Sponsor's protocol ID
NP 1683
Acronym
Supercharged
Status last verified
Jun 2023
First submitted
30 Jun 2023
Last updated
16 Oct 2023
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Akiyama H. Surgery for carcinoma of the esophagus. Curr Probl Surg. 1980 Feb;17(2):53-120. doi: 10.1016/s0011-3840(80)80025-6. No abstract available.

    PubMed 6987040
  • Akiyama H, Miyazono H, Tsurumaru M, Hashimoto C, Kawamura T. Use of the stomach as an esophageal substitute. Ann Surg. 1978 Nov;188(5):606-10. doi: 10.1097/00000658-197811000-00004.

    PubMed 718285
  • Barzin A, Norton JA, Whyte R, Lee GK. Supercharged jejunum flap for total esophageal reconstruction: single-surgeon 3-year experience and outcomes analysis. Plast Reconstr Surg. 2011 Jan;127(1):173-180. doi: 10.1097/PRS.0b013e3181f95a36.

    PubMed 21200211
  • Bourke MJ, Hope RL, Chu G, Gillespie PE, Bull C, O'Rourke I, Williams SJ. Laser palliation of inoperable malignant dysphagia: initial and at death. Gastrointest Endosc. 1996 Jan;43(1):29-32. doi: 10.1016/s0016-5107(96)70256-0.

    PubMed 8903814
  • Briel JW, Tamhankar AP, Hagen JA, DeMeester SR, Johansson J, Choustoulakis E, Peters JH, Bremner CG, DeMeester TR. Prevalence and risk factors for ischemia, leak, and stricture of esophageal anastomosis: gastric pull-up versus colon interposition. J Am Coll Surg. 2004 Apr;198(4):536-41; discussion 541-2. doi: 10.1016/j.jamcollsurg.2003.11.026.

    PubMed 15051003
  • Buskens CJ, Hulscher JB, Fockens P, Obertop H, van Lanschot JJ. Benign tracheo-neo-esophageal fistulas after subtotal esophagectomy. Ann Thorac Surg. 2001 Jul;72(1):221-4. doi: 10.1016/s0003-4975(01)02701-1.

    PubMed 11465183
  • Collard JM, Tinton N, Malaise J, Romagnoli R, Otte JB, Kestens PJ. Esophageal replacement: gastric tube or whole stomach? Ann Thorac Surg. 1995 Aug;60(2):261-6; discussion 267. doi: 10.1016/0003-4975(95)00411-d.

    PubMed 7646084
  • D'Amico TA, Harpole DH Jr. Molecular biology of esophageal cancer. Chest Surg Clin N Am. 2000 Aug;10(3):451-69.

    PubMed 10967750
  • Domper Arnal MJ, Ferrandez Arenas A, Lanas Arbeloa A. Esophageal cancer: Risk factors, screening and endoscopic treatment in Western and Eastern countries. World J Gastroenterol. 2015 Jul 14;21(26):7933-43. doi: 10.3748/wjg.v21.i26.7933.

    PubMed 26185366
  • Edsander-Nord A, Jurell G, Wickman M. Donor-site morbidity after pedicled or free TRAM flap surgery: a prospective and objective study. Plast Reconstr Surg. 1998 Oct;102(5):1508-16. doi: 10.1097/00006534-199810000-00025.

    PubMed 9774004
  • El-Mrakby HH, Milner RH, McLean NR. Supercharged pedicled TRAM flap in breast reconstruction: is it a worthwhile procedure. Ann Plast Surg. 2002 Sep;49(3):252-7. doi: 10.1097/00000637-200209000-00003.

    PubMed 12351972
  • Ferguson A, Kingstone K. Coeliac disease and malignancies. Acta Paediatr Suppl. 1996 May;412:78-81. doi: 10.1111/j.1651-2227.1996.tb14259.x.

    PubMed 8783767
  • Ferlay J, Soerjomataram I, Dikshit R, Eser S, Mathers C, Rebelo M, Parkin DM, Forman D, Bray F. Cancer incidence and mortality worldwide: sources, methods and major patterns in GLOBOCAN 2012. Int J Cancer. 2015 Mar 1;136(5):E359-86. doi: 10.1002/ijc.29210. Epub 2014 Oct 9.

    PubMed 25220842
  • Garcia-Vasquez C, Fernandez-Acenero MJ, Garcia Gomez-Heras S, Pastor C. Fibrin patch influences the expression of hypoxia-inducible factor-1alpha and nuclear factor-kappaBp65 factors on ischemic intestinal anastomosis. Exp Biol Med (Maywood). 2018 Jun;243(10):803-808. doi: 10.1177/1535370218777216.

    PubMed 29932372
  • GARLOCK JH. Resection of thoracic esophagus for carcinoma located above arch of aorta; cervical esophagogastrostomy. Surgery. 1948 Jul;24(1):1-8. No abstract available.

    PubMed 18872828

Questions about this trial

What is this clinical trial studying?

A study testing Supercharged TRAM esophagectomy and Conventional Esophagectomy in people with Esophagus Cancer and Carcinoma Esophagus, run by Instituto do Cancer do Estado de São Paulo at 1 site in Brazil.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 16 Oct 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Brazil. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Flavio Takeda, PhD, MD (+55 11 999079973, flavio.takeda@hc.fm.usp.br), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Presence and number of post-operatory complications (time frame: Until 1 year after Surgery). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT05954702, which also lists 46 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 16 Oct 2023.

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