Clinical Trials Logo

Clinical Trial Summary

RATIONALE: Chemoprevention is the use of certain drugs to keep cancer from forming. The use of ACAPHA, a combination of six herbs, may prevent lung cancer from forming in former smokers with bronchial intraepithelial neoplasia.

PURPOSE: This randomized phase II trial is studying the side effects and how well ACAPHA works in preventing lung cancer in former smokers with bronchial intraepithelial neoplasia.


Clinical Trial Description

OBJECTIVES:

- Determine the efficacy and safety of multi-herbal agent ACAPHA in former smokers with bronchial intraepithelial neoplasia.

- Evaluate whether ACAPHA can modulate other surrogate endpoint biomarkers of aberrant methylation, cell cycle regulation, apoptosis, as well as phase I and II enzyme regulation.

- Establish a library of in vivo confocal microendoscopy images with corresponding histopathology, nuclear morphometry, and other biomarker information to assess the potential of confocal microendoscopy as a nonbiopsy method in assessing the effect of chemoprevention agents.

OUTLINE: Patients are stratified according to gender. Patients are randomized to 1 of 2 arms.

- Arm I: Patients receive oral multi-herbal agent ACAPHA twice daily for 6 months. Patients achieving a partial response receive an additional 6 months of ACAPHA.

- Arm II: Patients receive oral placebo twice daily for 6 months. Patients achieving a partial response receive an additional 6 months of placebo. Patients with progressive disease receive ACAPHA twice daily for 6 months.

Patients undergo sputum cytology, oral and bronchial brushings, bronchoalveolar lavage, and bronchial tissue biopsies at baseline and at 6 and 12 months. Samples are analyzed for histopathological and morphometric cell changes; MIB-1 bcl-2, and TUNEL immunostaining; methylation biomarkers; and gene expression analysis of RNA.

After completion of study therapy, patients are followed at 1 and 6 months. ;


Study Design

Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Crossover Assignment, Masking: Double Blind (Subject, Investigator), Primary Purpose: Prevention


Related Conditions & MeSH terms


NCT number NCT00522197
Study type Interventional
Source British Columbia Cancer Agency
Contact
Status Completed
Phase Phase 2
Start date September 2002
Completion date November 2008

See also
  Status Clinical Trial Phase
Completed NCT03918538 - A Series of Study in Testing Efficacy of Pulmonary Rehabilitation Interventions in Lung Cancer Survivors N/A
Recruiting NCT05078918 - Comprehensive Care Program for Their Return to Normal Life Among Lung Cancer Survivors N/A
Active, not recruiting NCT04548830 - Safety of Lung Cryobiopsy in People With Cancer Phase 2
Completed NCT04633850 - Implementation of Adjuvants in Intercostal Nerve Blockades for Thoracoscopic Surgery in Pulmonary Cancer Patients
Recruiting NCT06006390 - CEA Targeting Chimeric Antigen Receptor T Lymphocytes (CAR-T) in the Treatment of CEA Positive Advanced Solid Tumors Phase 1/Phase 2
Recruiting NCT06037954 - A Study of Mental Health Care in People With Cancer N/A
Recruiting NCT05583916 - Same Day Discharge for Video-Assisted Thoracoscopic Surgery (VATS) Lung Surgery N/A
Completed NCT00341939 - Retrospective Analysis of a Drug-Metabolizing Genotype in Cancer Patients and Correlation With Pharmacokinetic and Pharmacodynamics Data
Not yet recruiting NCT06376253 - A Phase I Study of [177Lu]Lu-EVS459 in Patients With Ovarian and Lung Cancers Phase 1
Recruiting NCT05898594 - Lung Cancer Screening in High-risk Black Women N/A
Active, not recruiting NCT05060432 - Study of EOS-448 With Standard of Care and/or Investigational Therapies in Participants With Advanced Solid Tumors Phase 1/Phase 2
Active, not recruiting NCT03667716 - COM701 (an Inhibitor of PVRIG) in Subjects With Advanced Solid Tumors. Phase 1
Active, not recruiting NCT03575793 - A Phase I/II Study of Nivolumab, Ipilimumab and Plinabulin in Patients With Recurrent Small Cell Lung Cancer Phase 1/Phase 2
Terminated NCT01624090 - Mithramycin for Lung, Esophagus, and Other Chest Cancers Phase 2
Terminated NCT03275688 - NanoSpectrometer Biomarker Discovery and Confirmation Study
Not yet recruiting NCT04931420 - Study Comparing Standard of Care Chemotherapy With/ Without Sequential Cytoreductive Surgery for Patients With Metastatic Foregut Cancer and Undetectable Circulating Tumor-Deoxyribose Nucleic Acid Levels Phase 2
Recruiting NCT06052449 - Assessing Social Determinants of Health to Increase Cancer Screening N/A
Recruiting NCT06010862 - Clinical Study of CEA-targeted CAR-T Therapy for CEA-positive Advanced/Metastatic Malignant Solid Tumors Phase 1
Not yet recruiting NCT06017271 - Predictive Value of Epicardial Adipose Tissue for Pulmonary Embolism and Death in Patients With Lung Cancer
Recruiting NCT05787522 - Efficacy and Safety of AI-assisted Radiotherapy Contouring Software for Thoracic Organs at Risk