O6-benzylguanine and Carmustine in Treating Patients With Stage IA-IIA Cutaneous T-cell Lymphoma
Phase I Trial of O6 Benzylguanine and BCNU in Cutaneous T-cell Lymphoma
3 other identifiers
interventional
20
1 country
1
Brief Summary
This phase I trial is studying the side effects and best dose of carmustine given together with O(6)-benzylguanine in treating patients with stage I or stage II cutaneous T-cell lymphoma that has not responded to previous treatment. Drugs used in chemotherapy use different ways to stop cancer cells from dividing so they stop growing or die. Combining more than one drug may kill more cancer cells
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
April 1, 1999
CompletedFirst Submitted
Initial submission to the registry
November 1, 1999
CompletedFirst Posted
Study publicly available on registry
January 27, 2003
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2006
CompletedJanuary 11, 2013
January 1, 2013
7.1 years
November 1, 1999
January 10, 2013
Conditions
Outcome Measures
Primary Outcomes (2)
Percent decrease of AGT in CTCL skin lesions, obtained from tissue samples
Point and interval estimates of response using the binomial distribution will be obtained using data from patients with measurable or evaluable disease. If responses occur, then the mean and median duration of response will be determined. Statistical significance will be determined using the t test for analysis of continuous data.
Baseline to 6 weeks
MTD of carmustine estimated as the dose level which is one level below where >= 2 DLT are observed
Toxicities will be recorded and tabulated. Additional point and interval estimates for the MTD will be obtained using the methods of logistic regression of the proportion of patients experiencing a dose-limiting toxicity of grade \>= 2 and by conventional regression of the mean dose-limiting toxicities on dose level.
6 weeks
Study Arms (1)
Treatment (O6-benzylguanine, carmustine)
EXPERIMENTALPatients receive O6-benzylguanine IV over 1 hour followed by topical carmustine once every 2 weeks. Treatment continues in the absence of disease progression or unacceptable toxicity.
Interventions
Given topically
Eligibility Criteria
You may qualify if:
- Histologically confirmed CTCL, stages IA-IIA
- Performance status ECOG grade 0, 1, or 2
- Patients must have recovered from toxicity of prior treatment and have received no CTCL therapy other than emoliation for at least 4 weeks
- Patients must have signed a consent form indicating the investigational nature of the treatment and its potential side effects
- WBC \> 4,000/ul
- ANC \> 2,000/ul
- Platelets \> 100,000/ul
- Bilirubin \< 1.5 mg/dL
- SGOT within normal range
- Prothrombin time within normal range
- Creatinine =\< 1.5 mg/dL or creatinine clearance \>= 70 ml/min
- Calcium and electrolytes normal
- Glucose-controlled (diet and insulin) diabetes is permitted
- DLCO \> 80% normal with the exception of patients who demonstrate clinically normal lung function based on history, physical examination, and chest x-ray as interpreted by the principal investigator
- Only those patients with biopsiable tumor and willing to undergo several biopsies will be eligible
- +1 more criteria
You may not qualify if:
- Patients with a prior treatment with a nitrosourea
- Patients with known central nervous system involvement or primary CNS malignancies will be ineligible
- Patients with performance status ECOG grade 3 or 4
- Pregnant women, women who are breast feeding infants, or women with reproductive potential not practicing adequate contraception, because of potential toxicity to the fetus or infant
- Patients with active infection
- Patients with pulmonary disease as determined by history, physical examination, chest X-ray or pulse oximetry
- CTCL patients with stage IIB-IVB disease
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Case Western Reserve University
Cleveland, Ohio, 44106, United States
Related Publications (1)
Apisarnthanarax N, Wood GS, Stevens SR, Carlson S, Chan DV, Liu L, Szabo SK, Fu P, Gilliam AC, Gerson SL, Remick SC, Cooper KD. Phase I clinical trial of O6-benzylguanine and topical carmustine in the treatment of cutaneous T-cell lymphoma, mycosis fungoides type. Arch Dermatol. 2012 May;148(5):613-20. doi: 10.1001/archdermatol.2011.2797.
PMID: 22250189DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Kevin Cooper
Case Western Reserve University
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- NIH
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 1, 1999
First Posted
January 27, 2003
Study Start
April 1, 1999
Primary Completion
May 1, 2006
Last Updated
January 11, 2013
Record last verified: 2013-01