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AzTrials

Esophageal CancerPhase 2NCT00573131

Efficacy and Safety of OncoGel™ Added to Chemotherapy and Radiation Before Surgery in Subjects With Esophageal Cancer

A Phase 2 study testing OncoGel (Paclitaxel gel), cisplatin and 5-FU in people with Esophageal Cancer and Adenocarcinoma of the Esophagus, run by Boston Scientific Corporation at 20 sites in 4 countries.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
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Trial summary

OncoGel is a new experimental drug delivery system that allows the slow continuous release of paclitaxel (an approved intravenous anticancer drug), from a gel (ReGel) over a long period of time. The gel will disappear in 4 to 6 weeks as it releases the paclitaxel. Read more about this study

Who is it for?
Ages 18 years and older
What is being tested?
OncoGel (Paclitaxel gel), cisplatin and 5-FU
Could I receive a placebo?
No, everyone receives an active treatment
How many people
137 participants
Where
20 sitesin 4 countries
Study dates
Jan 2008to Nov 2010
Phase
Phase 2
Are there results?
Yes, posted in the registrySummary in the doctors' view

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

  • Histologically or cytologically confirmed squamous cell carcinoma or adenocarcinoma of the esophagus. Stage T2-T3, N any, M0 (no evidence of disseminated cancer except regional involvement which may be designated as "M1a"). No evidence of metastatic disease
  • Medically able to tolerate major abdominal and/or thoracic surgery
  • Able to undergo EUS procedure and pass EUS probe through esophageal lumen
  • Able to receive concurrent systemic chemotherapy (cisplatin and 5-FU) and RT
  • Clinical management plan includes esophagectomy after completion of two courses of chemoradiation therapy
  • Karnofsky Performance Status of ≥ 60
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  • Minimum life expectancy of 4 months
  • Hematologic function
  • Absolute neutrophil count (ANC) ≥ 1500/mm3
  • Platelet count ≥ 100,000/mm3
  • Hemoglobin ≥ 9 g/dL
  • Hepatic function:
  • Total bilirubin < 1.5 X upper limit of normal (ULN)
  • AST and ALT < 3 X ULN
  • Albumin ≥ 3.0 g/dL or ≥ 2.0 g/dL if the lower level is considered by the investigator to be due to nutritional depletion
  • Serum creatinine < 1.5 mg/dL and/or creatinine clearance ≥ 65 mL/min
  • ≥ 18 years old
  • If female, must be non-pregnant, nonlactating, of non-childbearing potential, or using adequate birth control
  • Capable of understanding and agreeing to fulfill the requirements of the protocol
  • Sign the IRB/EC approved consent form

Who cannot join

  • History of anaphylaxis to planned CT contrast agent
  • Prior esophageal stent insertion, laser, or photodynamic therapy
  • Prior chest RT or major esophageal surgery
  • Any prior receipt of cytotoxic chemotherapeutic agents
  • Prior receipt of other cancer treatments (ie, Chelation therapy), vaccines, or biological response modifiers/growth factors (ie, GM-CSF, IL-2) within the past 4 weeks.
  • Prior malignancy unless disease free for ≥ 3 years. Note: basal cell/squamous carcinoma of the skin, in situ cervical or breast carcinoma, or superficial transitional cell bladder carcinoma will be allowed. Subjects with a history of low risk prostatic carcinoma (ie, clinical stage 1 or 2a, Gleason score < or = 6 and PSA <10 ng/mL at diagnosis) will be allowed
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  • Significant currently active systemic diseases including uncontrolled diabetes, severe heart disease (New York Heart Association Class III or IV), uncontrolled hypertension, myocardial infarction within 3 months, severe bronchial obstruction, uncontrolled seizure disorder, or peripheral neuropathy greater than CTCAE grade 1
  • Allergies to any of the active or inactive components of OncoGel (ie, allergies to degradable PLGA [poly(lactide-co-glycolide) sutures])
  • Receipt of an investigational drug or device within 30 days prior to signing informed consent
  • Any medical condition or other circumstance that, in the Investigator's opinion, would prevent completion of the study, interfere with analysis of the study results, or potentially adversely affect subject safety
  • Known esophageal varices

Trial locations and contacts

20 sites in 4 countries.

20 sites in 4 countries

United States8 sites
  • Rush University Medical Center

    Chicago, Illinois, 60612

  • University of Chicago Medical Center

    Chicago, Illinois, 60637

  • Baylor University Medical Center

    Dallas, Texas, 75246

  • Indiana University Medical Center

    Indianapolis, Indiana, 46202

  • University of Kansas Medical Center

    Kansas City, Kansas, 66160

  • Thomas Jefferson University

    Philadelphia, Pennsylvania, 19107

  • University of California San Diego

    San Diego, California, 92093

  • Digestive Health Specialists of Tyler, Texas

    Tyler, Texas, 75701

Other trials in United States

Czechia5 sites
  • University Hospital Brno

    Brno, 62500

  • Hospital Jablonec nad Nisou

    Jablonec nad Nisou, 466 60

  • University Hospital Olomouc

    Olomouc, 775 20

  • University Hospital Motol

    Prague, 150 06

  • Massaryk's Hospital in Usti nad Labem

    Ústí nad Labem, 401 13

Other trials in Czechia

India5 sites
  • Kidwai Memorial Institute of Oncology

    Bangalore, Karnataka, 560029

  • Deenanath Mangeshkar Hospital

    Erandwane, Pune, 411004

  • Amrita Institute of Medical Sciences

    Kochi, Kerala, 682026

  • Meenakshi Mission Hospital and Research Centre

    Madurai, Tamil Nadu, 625107

  • Bombay Hospital & Medical Research Centre

    Mumbai, Maharashtra, 400020

Other trials in India

Poland2 sites
  • Samodzielny Publiczny Szpital Kliniczny

    Lublin, 20-081

  • Samodzielnego Publicznego Szpitala Klinicznego

    Szczecin, 70-111

Other trials in Poland

About this study

Official title: A Randomized Study of the Efficacy and Safety of OncoGel™ Treatment as an Adjunctive Therapy to Systemic Chemotherapy and Concurrent External Beam Radiation Prior to Surgery in Subjects With Localized or Loco-regional Esophageal Cancer

OncoGel is a new experimental drug delivery system that allows the slow continuous release of paclitaxel (an approved intravenous anticancer drug), from a gel (ReGel) over a long period of time. The gel will disappear in 4 to 6 weeks as it releases the paclitaxel.

The protocol is directed towards evaluating the efficacy and safety of paclitaxel delivered as a local, intralesional treatment when used in combination with chemotherapy (cisplatin and 5-FU) and radiation therapy before surgery.

Read the detailed description

The primary objective of this study is to evaluate the efficacy of OncoGel given in combination with standard chemotherapy (cisplatin and 5-FU) and radiation therapy in patients with previously untreated, resectable, local or local-regional adenosarcoma or squamous cell carcinoma.

All patients will receive IV cisplatin on Day 1 and Day 29 and IV 5-FU given continuously for 96 hours starting on Day 1 and Day 29. All patients will also receive out-patient radiation therapy for 28 treatments once per day for 5 1/2 weeks starting on Day 1.

Patients randomized to the OncoGel treatment group will have the OncoGel dose injected into their esophageal tumors during an endoscopic procedure just before starting systemic chemotherapy and radiation therapy.

All patients will have CT scans for tumor measurements before starting chemotherapy and 12 weeks later after completion of the radiation therapy and both cycles of chemotherapy.

During the chemotherapy and radiation therapy, physical exams, vital signs, routine blood tests will be performed. Patients will also be asked about their quality of life and ability to swallow.

In-patient surgery will be scheduled 4 to 6 weeks after completion of chemotherapy and radiation therapy. The resected esophagus and lymph nodes will be evaluated for the presence of residual tumor.

Patients will be followed at months 4, 5, 6, and then every 3 Months thereafter for survival and esophageal cancer status and treatment until the last patient enrolled has completed their Month 12 visit.

Being tested
OncoGel (Paclitaxel gel), cisplatin, 5-FU, radiation therapy, esophageal resection
Keywords
Esophageal cancer, Localized esophageal cancer, Operable esophageal cancer, Loco-regional esophageal cancer, Esophagectomy, Phase 2, Paclitaxel, Tumor, Local, Chemotherapy, radiation therapy, surgery, OncoGel, Squamous cell carcinoma of the esophagus
Medical subject headings
Esophageal Neoplasms, Adenocarcinoma Of Esophagus, Carcinoma, Squamous Cell, Neoplasms, Esophageal Squamous Cell Carcinoma

What participants receive

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

  • OncoGel (Paclitaxel gel)Drug

    6.3 mg/mL tumor volume, injected into the esophagus during endoscopy, once, before starting chemoradiotherapy

  • cisplatinDrug

    75 mg/m2 IV (in the vein) once on Day 1 and Day 29

  • 5-FUDrug

    1000 mg/m2/day, IV (in the vein) for 4 days (96 hours) for two cycles starting on Day 1 and Day 29

  • radiation therapyRadiation

    50.4 Gy, given in 28 treatments, once per day for 5 1/2 weeks

  • esophageal resectionProcedure or surgery

    Removal of esophagus after completion of chemotherapy and radiation therapy

Study groups in NCT00573131
Study groupRoleWhat they receive
Group 1ExperimentalOncoGel, radiation therapy and systemic chemotherapy (cisplatin plus 5-FU) prior to surgical resection.
Receives: Drug: OncoGel (Paclitaxel gel); Drug: cisplatin; Drug: 5-FU; Radiation: radiation therapy; Procedure: esophageal resection
Group 2Active comparatorRadiation therapy and systemic chemotherapy (cisplatin plus 5-FU) prior to surgical resection.
Receives: Drug: cisplatin; Drug: 5-FU; Radiation: radiation therapy; Procedure: esophageal resection

What is being measured

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

  1. Overall Tumor Response at the Primary Tumor Site Based on Measurement of Primary Tumor Volume (Excluding Involved Lymph Nodes) by Spiral CT

    Per the Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.0) for target lesions and by Spiral CT assessment:

    Complete Response (CR) is the disappearance of all target lesions; Partial Response (PR) is a >=30% decrease in the sum of the longest diameter of target lesions; Overall Response (OR) = CR + PR

    Measured: Screening and Week 12

Timeline

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

  1. First posted13 Dec 2007 (estimated)
  2. Study startJan 2008
  3. Primary completionNov 2010
  4. Study completionNov 2010

Why it stopped: OncoGel did not show any impact on overall tumor response

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 2
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Single blind
Who is masked
Outcomes assessor
Enrolment
137 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00573131
Sponsor's protocol ID
PR016-CLN-pro003
Status last verified
Jun 2022
First submitted
11 Dec 2007
Last updated
22 Jun 2022
Data monitoring committee
Yes

Publications

  • DeWitt JM, Murthy SK, Ardhanari R, DuVall GA, Wallner G, Litka P, Daugherty C, Fowers K. EUS-guided paclitaxel injection as an adjunctive therapy to systemic chemotherapy and concurrent external beam radiation before surgery for localized or locoregional esophageal cancer: a multicenter prospective randomized trial. Gastrointest Endosc. 2017 Jul;86(1):140-149. doi: 10.1016/j.gie.2016.11.017. Epub 2016 Nov 24.

    PubMed 27890801

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing OncoGel (Paclitaxel gel), cisplatin and 5-FU in people with Esophageal Cancer and Adenocarcinoma of the Esophagus, run by Boston Scientific Corporation at 20 sites in 4 countries.

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 20 inclusion and 11 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: stopped early, as of the sponsor's last update on 22 Jun 2022. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 20 sites in United States, Czechia, India, Poland. 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.

What does this phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 16 May 2014). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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?

Overall Tumor Response at the Primary Tumor Site Based on Measurement of Primary Tumor Volume (Excluding Involved Lymph Nodes) by Spiral CT (time frame: Screening and Week 12). 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 NCT00573131, 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 22 Jun 2022.

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