A Study of the Combination of Oxaliplatin, Capecitabine and Herceptin (Trastuzumab) and Chemoradiotherapy in The Adjuvant Setting in Operated Patients With HER2+ Gastric or Gastro-Esophageal Junction Cancer (TOXAG Study)

This study is currently recruiting participants.
Verified March 2013 by Hoffmann-La Roche
Sponsor:
Information provided by (Responsible Party):
Hoffmann-La Roche
ClinicalTrials.gov Identifier:
NCT01748773
First received: December 10, 2012
Last updated: March 19, 2013
Last verified: March 2013
  Purpose

This single arm, open-label study will evaluate the safety and efficacy of the combination oxaliplatin, capecitabine and Herceptin (trastuzumab) and chemoradiotherapy in the adjuvant setting in patients with curatively resected HER2-positive gastric or gastro-esophageal junction cancer. Patients will receive Herceptin 8 mg/kg intravenously (iv) on Day 1 of Cycle 1 and 6 mg/kg iv on Day 1 of every following 3-week cycle, with oxaliplatin 100 mg/m2 iv on Day 1 of Cycles 1-3 and capecitabine 850 mg/m2 orally twice daily on Days 1-14 of Cycles 1-3 and on 5 days per week during chemoradiotherapy. Radiotherapy will be given at a total dose of 45 Gy divided into 25 doses on 5 treatment days each week for 5 weeks starting Day 22 of Cycle 3. Anticipated time on study treatment is 1 year.


Condition Intervention Phase
Gastric Cancer
Drug: trastuzumab [Herceptin]
Drug: Oxaliplatin
Drug: capecitabine
Radiation: Radiation
Phase 2

Study Type: Interventional
Study Design: Allocation: Non-Randomized
Endpoint Classification: Safety/Efficacy Study
Intervention Model: Single Group Assignment
Masking: Open Label
Primary Purpose: Treatment
Official Title: Safety and Tolerability of Oxaliplatin-Capecitabine-Trastuzumab Combination and Chemoradiotherapy in Adjuvant Setting in Operated HER2+ Patients With Gastric or Gastroesophageal Junction Adenocarcinoma: A Phase II Study (TOXAG Study)

Resource links provided by NLM:


Further study details as provided by Hoffmann-La Roche:

Primary Outcome Measures:
  • Safety: Incidence of adverse events [ Time Frame: 4 years ] [ Designated as safety issue: No ]

Secondary Outcome Measures:
  • Disease-free survival [ Time Frame: 4 years ] [ Designated as safety issue: No ]
  • Overall survival [ Time Frame: 4 years ] [ Designated as safety issue: No ]

Estimated Enrollment: 40
Study Start Date: January 2013
Estimated Study Completion Date: June 2016
Estimated Primary Completion Date: June 2016 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: Combination therapy Drug: trastuzumab [Herceptin]
8 mg/kg iv on Day 1 Cycle 1, 6 mg/kg iv on Day 1 of each following 3-week cycle, 12 months
Drug: Oxaliplatin
100 mg/m2 iv on Day 1, 3 cycles
Drug: capecitabine
850 mg/m2 orally bid, Days 1-14 of Cycles 1-3 and on 5 days per week during chemoradiotherapy
Radiation: Radiation
Total dose of 45 Gy divided into 25 doses, 5 treatments per week for 5 weeks starting on Day 22 (+/- 3 days) of Cycle 3

  Eligibility

Ages Eligible for Study:   18 Years to 75 Years
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Adult patients, 18 to 75 years of age
  • Curatively resected HER2-positive gastric or gastro-esophageal junction adenocarcinoma; HER2+ status as defined by IHC2+ or IHC3+ with corroborative FISH+ result
  • Patients with Stage IB (T1N1M0) disease or higher, except metastatic (Stage IV) disease
  • Eastern Cooperative Oncology Group (ECOG) performance status </= 2
  • Left ventricular ejection fraction >/= 50%
  • No known contraindication to capecitabine, oxaliplatin or trastuzumab
  • No contraindication for radiotherapy or has not received any previous radiotherapy for any reason

Exclusion Criteria:

  • Previous neoadjuvant chemotherapy and/or radiotherapy
  • Any disruption in the physical integrity of the upper gastrointestinal tract (except surgical intervention for gastric or gastro-esophageal junction carcinoma)
  • Known (previously diagnosed and on-going) malabsorption syndrome
  • Active gastrointestinal bleeding
  • Any other malignancies within the past 5 years, except for squamous cell carcinoma of the skin
  • Clinically significant cardiac or cardiovascular disease
  • Uncontrolled hypertension
  • Patients who have received any investigational anti-cancer treatment or are being treated in a concomitant investigational drug study
  Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT01748773

Contacts
Contact: Please reference Study ID Number: ML25574 www.roche.com/about_roche/roche_worldwide.htm 888-662-6728 (U.S. Only) genentechclinicaltrials@druginfo.com

Locations
Turkey
Baskent University Practice and Research Hospital; Medical Oncology Recruiting
Adana, Turkey, 01220
Hacettepe University Medical Faculty Hospital; Oncology Department Recruiting
Ankara, Turkey, 06230
Ankara Oncology Hospital; Oncology Recruiting
Ankara, Turkey, 06200
Ankara Numune Hospital; Onkoloji Recruiting
Ankara, Turkey, 06100
Gaziantep University Medical Faculty; Medical Oncology Department Recruiting
Gaziantep, Turkey, 27310
Marmara University Faculty of Medicine; Medical Oncology Recruiting
Istanbul, Turkey, 34662
Ege University Medical Faculty; Oncology Department Recruiting
Izmir, Turkey, 35100
Necmettin Erbakan University Meram Medical Faculty; Internal Diseases Recruiting
Konya, Turkey, 42080
Sponsors and Collaborators
Hoffmann-La Roche
Investigators
Study Director: Clinical Trials Hoffmann-La Roche
  More Information

No publications provided

Responsible Party: Hoffmann-La Roche
ClinicalTrials.gov Identifier: NCT01748773     History of Changes
Other Study ID Numbers: ML25574
Study First Received: December 10, 2012
Last Updated: March 19, 2013
Health Authority: Turkey: Ministry of Health Turkish Medicine and Medical Device Organization

Additional relevant MeSH terms:
Stomach Neoplasms
Gastrointestinal Neoplasms
Digestive System Neoplasms
Neoplasms by Site
Neoplasms
Digestive System Diseases
Gastrointestinal Diseases
Stomach Diseases
Oxaliplatin
Trastuzumab
Capecitabine
Fluorouracil
Antineoplastic Agents
Therapeutic Uses
Pharmacologic Actions
Antimetabolites, Antineoplastic
Antimetabolites
Molecular Mechanisms of Pharmacological Action
Immunosuppressive Agents
Immunologic Factors
Physiological Effects of Drugs

ClinicalTrials.gov processed this record on June 18, 2013