Selenium in Preventing Tumor Growth in Patients With Previously Resected Stage I Non-small Cell Lung Cancer
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Purpose
RATIONALE: Chemoprevention therapy is the use of certain drugs to try to prevent the development or recurrence of cancer. It is not yet known if selenium is effective in preventing the growth of new tumors in patients with previously resected non-small cell lung cancer.
PURPOSE: This randomized phase III trial is studying selenium to see how well it works compared to a placebo in preventing the development of second primary lung tumors in patients who have undergone surgery to remove stage I non-small cell lung cancer.
| Condition | Intervention | Phase |
|---|---|---|
|
Lung Cancer |
Dietary Supplement: selenium Other: placebo |
Phase 3 |
| Study Type: | Interventional |
| Study Design: | Allocation: Randomized Masking: Double-Blind Primary Purpose: Prevention |
| Official Title: | Phase III Chemoprevention Trial Of Selenium Supplementation In Persons With Resected Stage I Non-Small Cell Lung Cancer |
- Incidence second of primary lung tumors [ Designated as safety issue: No ]
- Toxicity [ Designated as safety issue: Yes ]
- Incidence of specific cancers, mortality from cancer, and overall survival [ Designated as safety issue: No ]
| Estimated Enrollment: | 1960 |
| Study Start Date: | October 2000 |
| Estimated Primary Completion Date: | November 2014 (Final data collection date for primary outcome measure) |
| Arms | Assigned Interventions |
|---|---|
|
Experimental: Arm I
Participants receive oral selenium yeast daily for 6 months. Treatment repeats every 6 months for 8 courses for a total of 4 years in the absence of unacceptable toxicity.
|
Dietary Supplement: selenium
Given orally
|
|
Placebo Comparator: Arm II
Participants receive an oral yeast placebo as in arm I.
|
Other: placebo
Given orally
|
Detailed Description:
OBJECTIVES:
- Determine the efficacy of selenium in terms of reducing the incidence of second primary lung tumors in participants with previously resected stage I non-small cell lung cancer.
- Evaluate the qualitative and quantitative toxicity of selenium in these patients.
- Compare the incidence of specific cancers, mortality from cancer, and overall survival of participants treated with selenium vs those treated with placebo.
OUTLINE: This is a randomized, double-blind, placebo-controlled, multicenter study. Participants are stratified according to smoking status (actively smoking or stopped less than 1 year ago vs stopped at least 1 year ago vs never smoked or no more than 100 cigarettes ever), gender, and stage and previous therapy (stage IA vs stage IB with previous therapy vs. stage IB with no previous therapy). Participants are randomized to one of two arms.
- Arm I: Participants receive oral selenium yeast daily for 6 months. Treatment repeats every 6 months for 8 courses for a total of 4 years in the absence of unacceptable toxicity.
- Arm II: Participants receive an oral yeast placebo as in arm I. Participants are followed annually.
PROJECTED ACCRUAL: A total of 1,960 participants (980 per arm) will be accrued for this study within 4 years.
Eligibility| Ages Eligible for Study: | 18 Years and older |
| Genders Eligible for Study: | Both |
| Accepts Healthy Volunteers: | No |
DISEASE CHARACTERISTICS:
Histologically confirmed, completely resected stage IA (pT1, N0) or IB (pT2, N0) non-small lung cancer (except carcinoid)*
- Completion of treatment for stage I lung cancer within the past 6 to 36 months and currently disease free
- At least one mediastinal lymph node sampled at resection NOTE: *SWOG and CALGB patients must be T1, N0; CALGB patients may be T2, N0 provided disease was completely resected prior to June 1, 2001 and participation in CALGB 9633 was refused if offered
- No evidence of new or recurrent lung cancer on chest x-ray within the past 8 weeks
- No synchronous lung or non-lung lesions or metastasis, even if resectable
- No history of more than one primary lung cancer at any time
PATIENT CHARACTERISTICS:
Age:
- 18 and over
Performance status:
- ECOG 0-1
Life expectancy:
- Not specified
Hematopoietic:
- Not specified
Hepatic:
- Bilirubin no greater than upper limit of normal (ULN)
- SGOT or SGPT no greater than ULN
Renal:
- Not specified
Other:
- No concurrent or other prior cancer within the past 5 years except localized non-melanoma skin cancer
PRIOR CONCURRENT THERAPY:
Biologic therapy:
- Not specified
Chemotherapy:
- No prior or concurrent chemotherapy for recurrent lung cancer
Endocrine therapy:
- Not specified
Radiotherapy:
- No prior or concurrent radiotherapy for recurrent lung cancer
Surgery:
- See Disease Characteristics
- No concurrent surgery
Other:
- Prior mineral, herbal, phytochemical, or vitamin supplementation allowed
- No concurrent supplement(s) containing more than 50 micrograms of selenium
- Concurrent non-selenium containing mineral, herbal, phytochemical, or vitamin supplementation allowed if schedule and supplementation prior to study remains unchanged
Contacts and Locations
Show 532 Study Locations| Study Chair: | Daniel D. Karp, MD | M.D. Anderson Cancer Center |
| Study Chair: | Omer Kucuk, MD | Barbara Ann Karmanos Cancer Institute |
| Study Chair: | Randolph S. Marks, MD | Mayo Clinic |
| Study Chair: | Michael R. Johnston, MD, FRCSC | Nova Scotia Cancer Centre |
| Study Chair: | Gerald H. Clamon, MD | Holden Comprehensive Cancer Center |
| Study Chair: | Gord Okawara, MD | Margaret and Charles Juravinski Cancer Centre |
More Information
Additional Information:
No publications provided
| Responsible Party: | Robert L. Comis, ECOG Group Chair's Office |
| ClinicalTrials.gov Identifier: | NCT00008385 History of Changes |
| Other Study ID Numbers: | CDR0000068402, ECOG-5597, CAN-NCIC-BR16, CALGB-79803, NCCTG-E5597, SWOG-E5597, NCI-P00-0176 |
| Study First Received: | January 6, 2001 |
| Last Updated: | November 21, 2009 |
| Health Authority: | United States: Federal Government |
Keywords provided by National Cancer Institute (NCI):
|
stage I non-small cell lung cancer |
Additional relevant MeSH terms:
|
Carcinoma, Non-Small-Cell Lung Lung Neoplasms Carcinoma, Bronchogenic Bronchial Neoplasms Respiratory Tract Neoplasms Thoracic Neoplasms Neoplasms by Site Neoplasms Lung Diseases Respiratory Tract Diseases |
Selenium Trace Elements Micronutrients Growth Substances Physiological Effects of Drugs Pharmacologic Actions Antioxidants Molecular Mechanisms of Pharmacological Action Protective Agents |
ClinicalTrials.gov processed this record on May 16, 2013