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Karenitecin in Treating Patients With Relapsed or Refractory Non-Small Cell Lung Cancer

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Alliance for Clinical Trials in Oncology

Status and phase

Completed
Phase 2

Conditions

Lung Cancer

Treatments

Drug: karenitecin

Study type

Interventional

Funder types

Other
NIH

Identifiers

NCT00010218
CLB-30004
U10CA031946 (U.S. NIH Grant/Contract)
CALGB-30004
CDR0000068456 (Registry Identifier)

Details and patient eligibility

About

RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die.

PURPOSE: Phase II trial to study the effectiveness of karenitecin in treating patients who have relapsed or refractory non-small cell lung cancer

Full description

OBJECTIVES:

  • Determine the response rate and duration of response in patients with relapsed or refractory non-small cell lung cancer treated with karenitecin as salvage chemotherapy.
  • Determine the effect of prior response to chemotherapy on response to this drug in these patients.
  • Determine survival and failure-free survival of patients treated with this drug.
  • Determine the toxicity profile of this drug in these patients.

OUTLINE: Patients are stratified according to response to prior chemotherapy (relapsed vs refractory).

Patients receive karenitecin IV over 60 minutes on days 1-5. Treatment repeats every 21 days for up to 6 courses in the absence of disease progression or unacceptable toxicity. Patients with responding disease after 6 courses may receive 2 additional courses beyond best response.

Patients are followed every 3 months for 1 year and then every 6 months thereafter.

PROJECTED ACCRUAL: A minimum of 45 patients (25 for stratum I and 20 for stratum II) will be accrued for this study within 12 months.

Enrollment

55 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion and exclusion criteria

DISEASE CHARACTERISTICS:

  • Histologically or cytologically confirmed relapsed or refractory non-small cell lung carcinoma (NSCLC)

    • Squamous cell carcinoma
    • Basaloid carcinoma
    • Adenocarcinoma
    • Bronchoalveolar carcinoma
    • Adenosquamous cell carcinoma
    • Large cell carcinoma
    • Large cell neuroendocrine carcinoma
    • Giant cell carcinoma
    • Sarcomatoid carcinoma
    • Non-small cell carcinoma not otherwise specified
  • Histologic or cytologic documentation of recurrence required if disease previously completely resected

  • Must have had only 1 prior chemotherapy regimen, including adjuvant or neoadjuvant therapy for NSCLC

  • At least 1 unidimensionally measurable lesion

    • At least 20 mm with conventional techniques OR

    • At least 10 mm with spiral CT scan

    • Lesions that are not considered measurable include the following:

      • Bone lesions
      • Leptomeningeal disease
      • Ascites
      • Pleural/pericardial effusion
      • Abdominal masses not confirmed and followed by imaging techniques
      • Cystic lesions
      • Tumor lesions in a previously irradiated area
  • Controlled CNS metastases allowed if patient is neurologically stable and off steroids

PATIENT CHARACTERISTICS:

Age:

  • 18 and over

Performance status:

  • ECOG 0-1

Life expectancy:

  • Not specified

Hematopoietic:

  • Granulocyte count at least 1,500/mm3
  • Platelet count at least 100,000/mm3

Hepatic:

  • Bilirubin no greater than 1.5 mg/dL

Renal:

  • Creatinine no greater than upper limit of normal

Other:

  • Not pregnant or nursing
  • Fertile patients must use effective contraception

PRIOR CONCURRENT THERAPY:

Biologic therapy:

  • Not specified

Chemotherapy:

  • See Disease Characteristics
  • At least 4 weeks since prior chemotherapy (6 weeks for mitomycin)
  • No prior irinotecan or other camptothecin drug
  • No other concurrent chemotherapy

Endocrine therapy:

  • See Disease Characteristics
  • No concurrent hormonal therapy except for non-cancer-related conditions (e.g., insulin for diabetes)
  • No concurrent steroids except for adrenal failure

Radiotherapy:

  • See Disease Characteristics
  • Prior radiotherapy for symptomatic lesions or those that might produce disability (e.g., painful bone metastases) allowed if other measurable disease present
  • At least 4 weeks since prior radiotherapy
  • No concurrent palliative radiotherapy

Surgery:

  • See Disease Characteristics

Trial design

Primary purpose

Treatment

Allocation

N/A

Interventional model

Single Group Assignment

Masking

None (Open label)

55 participants in 1 patient group

karenitecin
Experimental group
Description:
Patients receive karenitecin IV over 60 minutes on days 1-5. Treatment repeats every 21 days for up to 6 courses in the absence of disease progression or unacceptable toxicity. Patients with responding disease after 6 courses may receive 2 additional courses beyond best response. Patients are followed every 3 months for 1 year and then every 6 months thereafter.
Treatment:
Drug: karenitecin

Trial contacts and locations

44

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Data sourced from clinicaltrials.gov

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