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AzTrials

Esophageal CancerNCT01555801

Endoscopic Ultrasound Plus Submucosal Injection for Early Esophageal Cancer

A study testing submucosal injection needle ; EUS and ordinary endosonography(EUS) in people with Esophageal Cancer, run by Sun Yat-sen University at 1 site in China.

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 The sponsor has not verified this record for over two years, so it may be out of date.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

Preoperative accurately staging T1a or T1b in early esophageal cancer is vital for the choices of treatment. At present, the main diagnostic method for early esophageal cancer is endoscopic ultrasound (EUS). However, the accuracy of EUS alone is poor. Read more about this study

Who is it for?
Ages 18 to 65 years
Conditions the study is for
Esophageal Cancer
What is being tested?
submucosal injection needle ; EUS and ordinary endosonography(EUS)
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
80 participants
Where
1 siteChina
Study dates
Feb 2012to Dec 2018
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 to 65 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Age 18-65 years old, no gender limited;
  • Patients with esophageal squamous cell carcinoma who be confirmed by ordinary endoscopy and pathologic biopsy;
  • Patients who agree to accept endoscopic resection or surgical excision of the lesion in esophagus;
  • patients with normal cardio-pulmonary function and normal coagulative function,are predicted to be tolerated anesthesia and surgery;
  • patients who understand test purpose, volunteer to join these study and sign the consent inform.

Who cannot join

  • Patients with stages of T2, T3, or T4 displayed by EUS;
  • Patients who can't tolerate endoscopy and surgical treatment for various reasons;
  • Patients who have distant metastasis, or multiple source of malignant tumors;
  • Patients with blood coagulative disorder;
  • Patients don't accept the endoscopic examination or surgical treatment;
  • Patients with poor compliancy.

Trial locations and contacts

1 site in 1 country.

Jian-jun Li, M.D. Ph.D. contact

86-2087343381

lijj@sysucc.org.cn

China1 site, 1 recruiting
  • cancer center, Sun Yat-sen University

    Guangzhou, Guangdong, 510080

    Jian-jun Li, M.D. Ph.D, 86-2087343381, lijj@sysucc.org.cn

    Jian-jun Li, M.D. Ph.D.

    Recruiting

Other trials in China

About this study

Official title: Efficacy Study of Endoscopic Ultrasound Combining With Submucosal Saline Injection for Pretreatment Staging of T1a and T1b in Patients With Early Esophageal Cancer

Preoperative accurately staging T1a or T1b in early esophageal cancer is vital for the choices of treatment. At present, the main diagnostic method for early esophageal cancer is endoscopic ultrasound (EUS). However, the accuracy of EUS alone is poor. Thus, it is necessary to improve endoscopic ultrasound examination methods. This project is concerning on the efficacy of EUS combining with submucosal injection of saline for staging T1a and T1b-esophageal cancer. Patients and methods: 80 cases of pathological confirmed early esophageal cancer were randomly divided into two groups: endoscopic ultrasonography group (EUS group) and EUS combining with submucosal injecting saline group (EUS+SIS group). All the cases will be performance by endoscopic or surgical resection; postoperative pathologic diagnosis will be obtained involving echo, depth, margin and other features. The EUS results of two groups of patients will be compared with pathologic results. From comparison, the efficacy and accuracy of EUS+SIS for staging T1a and T1b in esophageal cancer patients will be validated. Through this study, the investigators may develop a routine diagnostic and accurately staging method for early esophageal cancer patients.

Read the detailed description

Someone whom may concern our IPD are available to the PI, Jian-jun Li M.D. or at lijj@sysucc.org.cn

Being tested
submucosal injection needle ; EUS, ordinary endosonography(EUS)
Keywords
esophageal cancer, early cancer, ultrasonography (EUS), stage
Medical subject headings
Esophageal Neoplasms, Neoplasms

What participants receive

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

  • submucosal injection needle ; EUSDevice

    Also called submucosal injection needle:Olympus,NM-20K-0423;, EUS:Olympus,UM2000

    The patients will accepted submucosal injection of 5ml saline followed by ordinary endosonography(EUS) before surgery or endoscopic dissection.

  • ordinary endosonography(EUS)Device

    Also called EUS:Olympus,UM2000

    These patients will be accepted ordinary EUS followed by surgery or endoscopic dissection.

Study groups in NCT01555801
Study groupRoleWhat they receive
Submucosal injection combining with EUSExperimentalThe enrolled patients will be accepted submucosal injection of saline,then ultrasonography will performed(EUS+SIS group).So,stages of EUS in these early esophageal cancer will be recorded and compared with the pathological stages afer endoscopic mucosal resection(EMR) or endoscopic submucosal dissection(ESD) or esophagectomy.
Receives: Device: submucosal injection needle ; EUS
ordinary endosonography(EUS)Placebo comparatorThe enrolled patients will accept ordinary ultrasonography .So,stages of EUS in these early esophageal cancer will be recorded and compared with the pathological stages afer endoscopic mucosal resection(EMR) , endoscopic submucosal dissection(ESD) or esophagectomy.
Receives: Device: ordinary endosonography(EUS)

What is being measured

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

  1. Sensitivity

    The stages judged from submucosal injection plus EUS or ordinary EUS will be compared with the pathological results after endoscopic or surgical resection.So the sensitivity,specificity,positive predictive value,negative predictive value and diagnostic accuracy of either submucosal injection plus EUS or ordinary EUS for early esophageal cancer will be measured respectivly.

    Measured: Participants will be followed for the duration of hospital stay in order to accept endosopic or surgical resection , an expected average of 10 days

  2. Specificity

    As well as sensitivity described above.

    Measured: Participants will be followed for the duration of hospital stay in order to accept endosopic or surgical resection , an expected average of 10 days

  3. Diagnostic accuracy

    As well as sensitivity described above.

    Measured: Participants will be followed for the duration of hospital stay in order to accept endosopic or surgical resection , an expected average of 10 days

Timeline

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

  1. First posted15 Mar 2012 (estimated)
  2. Study startFeb 2012
  3. Primary completionDec 2018 (estimated)
  4. Study completionDec 2018 (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
Diagnosis
Allocation
Randomised
Intervention model
Parallel groups
Masking
Single blind
Who is masked
Participant
Enrolment
80 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01555801
Sponsor's protocol ID
112273
Other IDs
1122
Status last verified
Jan 2017
First submitted
29 Feb 2012
Last updated
25 Jan 2017
Results posted
No
Data monitoring committee
Yes
Individual data sharing
Yes

Publications

  • He LJ, Xie C, Wang ZX, Li Y, Xiao YT, Gao XY, Shan HB, Luo LN, Chen LM, Luo GY, Yang P, Zeng SC, Xu GL, Li JJ. Submucosal Saline Injection Followed by Endoscopic Ultrasound versus Endoscopic Ultrasound Only for Distinguishing between T1a and T1b Esophageal Cancer. Clin Cancer Res. 2020 Jan 15;26(2):384-390. doi: 10.1158/1078-0432.CCR-19-1722. Epub 2019 Oct 15.

    PubMed 31615934

Questions about this trial

What is this clinical trial studying?

A study testing submucosal injection needle ; EUS and ordinary endosonography(EUS) in people with Esophageal Cancer, run by Sun Yat-sen University at 1 site in China.

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 5 inclusion and 6 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 25 Jan 2017. 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 China. 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. Some participants in this study may receive a placebo. 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 Jian-jun Li, M.D. Ph.D. (86-2087343381, lijj@sysucc.org.cn), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Sensitivity (time frame: Participants will be followed for the duration of hospital stay in order to accept endosopic or surgical resection , an expected average of 10 days). The study lists 3 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 NCT01555801, which also lists 1 linked publication.

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 25 Jan 2017.

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