Tipifarnib in Treating Patients With Myelodysplastic Syndromes
Phase I Study of the Farnesyl Transferase Inhibitor R115777 (NSC #702818) in Patients With Myelodysplastic Syndrome
Studieoversigt
Status
Status
Betingelser
Betingelser
- Kronisk myelomonocytisk leukæmi
- Tidligere behandlede myelodysplastiske syndromer
- de Novo Myelodysplastiske Syndromer
- Refraktær anæmi
- Ildfast anæmi med overskydende eksplosioner
- Refraktær cytopeni med multilineage dysplasi
- Ildfast anæmi med overskydende eksplosioner i transformation
- Refraktær anæmi med ringede sideroblaster
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
PRIMARY OBJECTIVES:
I. To determine the toxicity profile and antitumor activity of the farnesyltransferase (FTase) inhibitor R115777 (tipifarnib) in patients with myelodysplastic syndrome (MDS) treated on a one week on/one week off schedule.
II. To determine the effect on R115777 on a one week on/one week off schedule on FTase activity, prenylation of RAS and other substrates and on downstream effects.
OUTLINE: This is a dose-escalation study.
Patients receive tipifarnib orally (PO) twice daily (BID) on weeks 1, 3, 5, and 7. Treatment repeats every 8 weeks for up to 2 courses in the absence of disease progression or unacceptable toxicity.
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Fase
Fase
- Fase 1
Kontakter og lokationer
Studiesteder
-
-
Texas
-
Houston, Texas, Forenede Stater, 77030
- M D Anderson Cancer Center
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
Patients must have histologically MDS (including French-American-British [FAB] types refractory anemia [RA], refractory anemia with ringed sideroblasts [RARS], refractory anemia with excess blasts [RAEB], refractory anemia with excess blasts in transformation [RAEBT], or chronic myelomonocytic leukemia [CMMoL]); for the purpose of the study, all patients will be classified by World Health Organization (WHO) criteria
- By these criteria, FAB RA are split into:
Pure dyserythropoietic refractory anemia (PRA)
- Refractory cytopenia with multilineage dysplasia (RCMD)
FAB RARS is split into:
- Pure sideroblastic anemia (PSA)
- Refractory sideroblastic cytopenia with multilineage dysplasia (RSCMD)
FAB RAEB is split into:
- RAEB I (< 10% BM blasts)
- RAEB II (10-20% BM blasts)
- Patients with CMMoL, and RAEBT by FAB classification will be included in the protocol
- Prognosis will be assessed by International Prognostic Scoring System (IPSS) criteria
- =< 2 prior therapies
- Eastern Cooperative Oncology Group (ECOG) performance status =< 2
- Life expectancy of greater than 12 weeks
- Bilirubin =< 1.5mg %
- Creatinine =< 1.5mg %
- Women of child-bearing potential and men must agree to use adequate contraception (hormonal or barrier method of birth control) prior to study entry and for the duration of study participation; should a woman become pregnant or suspect she is pregnant while participating in this study, she should inform her treating physician immediately
- Ability to understand and the willingness to sign a written informed consent document
Exclusion Criteria:
- Patients who have had chemotherapy or radiotherapy within 4 weeks (3 months for UCN01) prior to entering the study or those who have not recovered from adverse events due to agents administered more than 4 weeks earlier
- Patients may not be receiving any other investigational agents
- History of allergic reactions attributed to compounds of similar chemical or biologic composition to R115777 (such as imidazoles)
- Patients eligible for bone marrow transplant (=< 60 years old), with a compatible sibling, no contraindications for transplant
- Uncontrolled intercurrent illness including, but not limited to ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements
- Pregnant women are excluded from this study; breastfeeding should be discontinued if the mother is treated with R115777.
- Growth factors other than filgrastim (G-CSF) are excluded; patients should be off excluded growth factors for 2 weeks
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: N/A
- Interventionel model: Enkelt gruppeopgave
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Eksperimentel: Treatment (tipifarnib)
Patients receive tipifarnib PO BID on weeks 1, 3, 5, and 7. Treatment repeats every 8 weeks for up to 2 courses in the absence of disease progression or unacceptable toxicity.
|
Korrelative undersøgelser
Korrelative undersøgelser
Andre navne:
Givet PO
Andre navne:
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
MTD defined as the next lower dose level at which 2 patients experience dose limiting toxicity (DLT) defined as grade 3 or 4 toxicity according to the Cancer Therapy Evaluation Program Common Toxicity Criteria
Tidsramme: Up to 8.5 years
|
The final analysis will report all toxicities by grade, dose, cycle, and by cumulative dose.
|
Up to 8.5 years
|
|
Response rate
Tidsramme: Up to 8.5 years
|
Will be reported overall and by dose level.
|
Up to 8.5 years
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
FTase inhibition
Tidsramme: Up to 8.5 years
|
Based on the shape of the relationship (e.g.
linear vs saturation vs peak), a dose response analysis will be performed to describe/summarize the relationship (correlation analysis or curve-fitting).
|
Up to 8.5 years
|
|
Accumulation of unfarnesylated lamin B1
Tidsramme: Up to 8.5 years
|
Based on the shape of the relationship (e.g.
linear vs saturation vs peak), a dose response analysis will be performed to describe/summarize the relationship (correlation analysis or curve-fitting).
|
Up to 8.5 years
|
|
Accumulation of RAS proteins
Tidsramme: Up to 8.5 years
|
Based on the shape of the relationship (e.g.
linear vs saturation vs peak), a dose response analysis will be performed to describe/summarize the relationship (correlation analysis or curve-fitting).
|
Up to 8.5 years
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Efterforskere
Efterforskere
- Ledende efterforsker: Razelle Kurzrock, M.D. Anderson Cancer Center
Datoer for undersøgelser
Studer store datoer
Studiestart
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
- Patologiske processer
- Neoplasmer efter histologisk type
- Neoplasmer
- Sygdom
- Knoglemarvssygdomme
- Hæmatologiske sygdomme
- Forstadier til kræft
- Myelodysplastisk-myeloproliferative sygdomme
- Leukæmi
- Leukæmi, myeloid
- Syndrom
- Myelodysplastiske syndromer
- Præleukæmi
- Leukæmi, myelomonocytisk, kronisk
- Leukæmi, myelomonocytisk, juvenil
- Anæmi
- Anæmi, ildfast, med overskud af eksplosioner
- Anæmi, ildfast
- Antineoplastiske midler
- Tipifarnib
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- NCI-2009-01158 (Registry Identifier: CTRP (Clinical Trial Reporting Program))
- U01CA062461 (U.S. NIH-bevilling/kontrakt)
- 5625 (Anden identifikator: CTEP)
- CDR0000067862
- DM01-582 (Anden identifikator: M D Anderson Cancer Center)
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