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Uterine Cervical NeoplasmsNCT03635216

The Biomarker Analysis in Locally Advanced Cervical Cancer

An observational study of Uterine Cervical Neoplasms, run by Mackay Memorial Hospital at 1 site in Taiwan.

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 The sponsor has not verified this record for over two years, so it may be out of date.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

Sonic hedgehog (Shh) signaling, including Gli1, is critical to treatment resistance. For optimizing cervical cancer treatment, the pathological prognostic factors determine whether to administer adjuvant therapy. Read more about this study

Who is it for?
Ages 20 to 80 years, women only
Conditions the study is for
Uterine Cervical Neoplasms
How many people
62 participants
Where
1 siteTaiwan
Study dates
21 May 2018to 20 May 2023
Phase
Observational
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 20 to 80 years
  • Women only
  • No healthy volunteers
  • Adult, Older adult

Study population: Patients with cervical adenocarcinoma that received major surgery. External beam radiotherapy with 50-60 Gy followed by brachytherapy with 30 Gy was delivered with or without concurrent weekly cisplatin 40 mg/m2.

Who may be able to join

  • cervical cancer patients
  • performance status Eastern Cooperative Oncology Group 0-1 (ECOG 0-1)

Who cannot join

  • non-other cancer previously

Trial locations and contacts

1 site in 1 country.

Taiwan1 site
  • Mackay Memorial Hospital

    Taipei, 104

Other trials in Taiwan

About this study

Sonic hedgehog (Shh) signaling, including Gli1, is critical to treatment resistance. For optimizing cervical cancer treatment, the pathological prognostic factors determine whether to administer adjuvant therapy. However, the majority of clinical results was from squamous cell carcinoma, rendering conclusions for adenocarcinoma less convincing. We aimed to examine the role of Shh signaling in long-term clinical outcomes of cervical adenocarcinoma after receiving major surgery.

Read the detailed description

Surgery, radiotherapy, and chemotherapy could achieve favorable locoregional control in cervical cancer. Although good local control results, distant failure plays a major role in patients with treatment failure.

We were interested in the potential biomarkers for recurrence after primary treatment for the following reasons. We wanted to identify patients at a high risk of recurrence. Such patients must be intensively monitored. We required baseline data, such as the actuarial relapse rate, for evaluation in an additional randomized study. Hence, we retrospectively analyzed the potential biomarkers for recurrence in cervical cancer. Statistical analysis of the data was done using the chi-square test. Disease free survival curves were constructed using the Kaplan-Meier method. Comparisons between curves were performed using the log-rank test. Multivariate analyses of factors associated with local and distant failure were made by logistic regression analysis.

From 1987 to 2002, 62 patients with cervical adenocarcinoma that received major surgery were enrolled for analysis of Shh signaling with a median follow-up period for 172.6 months (IQR 33.0-226.2 months). External beam radiotherapy with 50-60 Gy followed by brachytherapy with 30 Gy was delivered with or without concurrent weekly cisplatin 40 mg/m2. Clinical outcomes in terms of local recurrence, progression free survival (PFS) and overall survival (OS) will be analyzed. The expressions of Shh, Ptch-1, Smo and Gli1 were assessed by immunohistochemistry. Statistics will be performed using International Business Machines (IBM) Statistical Package for the Social Science (SPSS) v22.

Keywords
Cervical cancer, Biomarker, Recurrence
Medical subject headings
Uterine Cervical Neoplasms, Recurrence

What is being measured

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

  1. Shh, Ptch-1, Smo and Gli1

    Sonic hedgehog (Shh) signaling, including Gli1, is critical to treatment resistance. to examine the role of Shh signaling in long-term clinical outcomes of cervical adenocarcinoma after receiving major surgery

    Measured: 1987-2002

Secondary outcomes (3)
  1. overall survival

    The length of time from either the date of diagnosis or the start of treatment for cervical cancer

    Measured: 1987-2002

  2. progression free survival

    the length of time during and after the treatment of cervical cancer

    Measured: 1987-2002

  3. local recurrence

    cervical cancer that has recurred at or near the same place as the original tumor

    Measured: 1987-2002

Timeline

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

  1. First posted17 Aug 2018
  2. Study start21 May 2018
  3. Primary completion21 May 2018
  4. Study completion20 May 2023 (estimated)

Resources

More details

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

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Retrospective
Enrolment
62 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03635216
Sponsor's protocol ID
18MMHIS060e
Status last verified
Aug 2018
First submitted
15 Aug 2018
Last updated
17 Aug 2018
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Hong JH, Tsai CS, Chang JT, Wang CC, Lai CH, Lee SP, Tseng CJ, Chang TC, Tang SG. The prognostic significance of pre- and posttreatment SCC levels in patients with squamous cell carcinoma of the cervix treated by radiotherapy. Int J Radiat Oncol Biol Phys. 1998 Jul 1;41(4):823-30. doi: 10.1016/s0360-3016(98)00147-3.

    PubMed 9652844
  • Ogino I, Nakayama H, Kitamura T, Okamoto N, Inoue T. The curative role of radiotherapy in patients with isolated para-aortic node recurrence from cervical cancer and value of squamous cell carcinoma antigen for early detection. Int J Gynecol Cancer. 2005 Jul-Aug;15(4):630-8. doi: 10.1111/j.1525-1438.2005.00119.x.

    PubMed 16014117
  • Huang EY, Wang CJ, Chen HC, Fang FM, Huang YJ, Wang CY, Hsu HC. Multivariate analysis of para-aortic lymph node recurrence after definitive radiotherapy for stage IB-IVA squamous cell carcinoma of uterine cervix. Int J Radiat Oncol Biol Phys. 2008 Nov 1;72(3):834-42. doi: 10.1016/j.ijrobp.2008.01.035. Epub 2008 Apr 24.

    PubMed 18439764

Questions about this trial

What is this clinical trial studying?

An observational study of Uterine Cervical Neoplasms, run by Mackay Memorial Hospital at 1 site in Taiwan.

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 1 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 17 Aug 2018. 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 Taiwan. 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?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Shh, Ptch-1, Smo and Gli1 (time frame: 1987-2002). 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 NCT03635216, which also lists 3 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 17 Aug 2018.

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