Study Using WST11 in Patients With Obstructing Endobronchial Non-Small Cell Lung Cancer

• Status: Terminated
• Trial end date: 2011-12-01
• Target enrollment: 0
• Participant gender: All

Summary

The aim of this study is to determine the dose of WST11 and light energy necessary to obtain desobstruction of the bronchial lumen using Vascular Targeted Photodynamic therapy in obstructive Non-Small Cell Lung Cancer.

• Phase: Phase 2
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Steba Biotech S.A.

Criteria

Inclusion Criteria:

• Histologically proven lung cancer

• Inoperable

• Non-Small Cell Cancer

• Partial or total bronchial obstruction responsible for functional signs

• T1 to T4, N0-N3, M0-M1

• Patients with functional signs: hemoptysis, infection, cough and, above all, dyspnea

• Contralateral metastases not representing a contraindication insofar as they do not represent a risk of impairment of respiratory function during treatment

• The Karnofsky index should be greater than or equal to 40

• Patients should agree to and tolerate repeated bronchial endoscopy (a disadvantage of all endoscopic treatments)

• Male or female patients aged over 18 years, female patients should not be pregnant (menopause or contraception)

• Patients should have given their written consent to take part in the study

Exclusion Criteria:

• Tracheal lesions and lesions affecting the carina tracheae

• Patients with painful bone metastases (not an absolute criterion since the extent of dyspnea is the decisive element)

• Patients with brain metastases

• Patients having undergone pneumonectomy

• Patients undergoing chemotherapy or radiotherapy or having undergone chemotherapy less than 4 weeks before the procedure or radiotherapy less than 4 weeks before the procedure

• Patients with risk of large vessel erosion or perforation resulting from lesion topography

• In case of allergy to the photosensitizer

• Leukopenia (WBC<2000), Thrombocytopenia (< 100 000), PT > 1.5 normal, Fibrinogen < 2g/l, a PTT > 1.5 ULN (Upper Limit of Normal)

• Renal insufficiency

• Hepatic insufficiency

• Patients having already received 70 Gy on the lesion

• Existing tracheoesophageal or bronchoesophageal fistula

• Emergency treatment of patients with severe acute respiratory distress caused by an obstructing endobronchial lesion