Clinical trial · Interventional
Flavopiridol in Treating Patients With Previously Treated Chronic Lymphocytic Leukemia or Lymphocytic Lymphoma
A Dose-Escalation Study of Flavopiridol (NSC 649890) Administered as a 30 Minute Loading Dose Followed by a 4-Hour Infusion in Patients With Previously Treated B-Cell Chronic Lymphocytic Leukemia (CLL)/Small Lymphocytic Lymphoma (SLL)
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
This phase I/II trial studies the side effects and best dose of flavopiridol in treating patients with previously treated chronic lymphocytic leukemia or lymphocytic lymphoma. Drugs used in chemotherapy such as flavopiridol work in different ways to stop cancer cells from dividing so they stop growing or die.
Conditions
Conditions (4)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| B-cell Chronic Lymphocytic Leukemia | Chronic Lymphocytic Leukemia | ALIAS | 0.90 |
| Recurrent Small Lymphocytic Lymphoma | Small Lymphocytic Lymphoma | CURATED_BROADER | 0.78 |
| Refractory Chronic Lymphocytic Leukemia | Chronic Lymphocytic Leukemia | CURATED_BROADER | 0.78 |
| Waldenström Macroglobulinemia | Waldenstrom Macroglobulinemia | ONTOLOGY_EXACT | 0.98 |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| alvocidib | Drug | Alvocidib | ALIAS |
Design
Arms and outcomes
Arms (1)
- type
- EXPERIMENTAL
- label
- Arm I
- description
- Patients receive a loading dose of flavopiridol IV over 30 minutes followed by a 4-hour infusion on days 1, 8, 15, and 22. Treatment repeats every 6 weeks for up to 6 courses in the absence of unacceptable toxicity or disease progression.
- interventionNames
- Drug: alvocidib
Primary outcomes (2)
- measure
- Number of Patients With Dose Limiting Toxicities (DLTs)
- timeFrame
- up to 7 weeks
- description
- DLTs were defined as non-hematologic toxicity of grade 3 or greater severity (excluding transient liver function abnormalities, transient electrolyte abnormalities that are not life threatening, fatigue, or diarrhea that resolve within 4 days), or in some case grade 2 toxicity (i.e. irreversible renal, chronic pulmonary, neurologic, or cardiac toxicity). Hematologic toxicity were evaluated by the modified NCI criteria and followed closely. Dose limiting only if grade 4 thrombocytopenia or neutropenia persists for 7 days or greater. Inability to continue with cycle 2 by 7 weeks for reasons other than progression of disease will also be considered a DLT.The National Cancer Institute Common Toxicity Criteria will be used to characterize toxicity.
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * Diagnosis of B-cell chronic lymphocytic leukemia (CLL) or small lymphocytic lymphoma, including Waldenstrom's macroglobulinemia, as indicated by the following: * Massive or progressive splenomegaly and/or lymphadenopathy * Anemia (hemoglobin less than 11 g/dL) or thrombocytopenia (platelet count less than 100,000/mm\^3) * Weight loss of more than 10% within the past 6 months * Grade 2 or 3 fatigue * Fevers greater than 100.5º C or night sweats for more than 2 weeks with no evidence of infection * Progressive lymphocytosis with an increase of more than 50% over a 2-month period or anticipated doubling time of less than 6 months * Received at least 1 prior therapy for CLL * Performance status - ECOG (Eastern Cooperative Oncology Group) 0-2 * See Disease Characteristics * WBC (white blood count) less than 200,000/mm\^3 * Bilirubin no greater than 1.5 times normal (unless due to Gilbert's disease or any of the conditions stated below)\* * AST (aspartate aminotransferase) no greater than 2 times normal\* * Creatinine no greater than 2.0 mg/dL * Not pregnant or nursing * Negative pregnancy test * Fertile patients must use effective contraception * No other malignancy that would limit survival to less than 2 years * No history of inflammatory bowel disease (e.g., Crohn's disease or ulcerative colitis) unless inactive for more than 2 years * No psychiatric condition that would preclude compliance with treatment or giving informed consent * No other concurrent chemotherapy * No concurrent chronic corticosteroids * No concurrent hormonal therapy except steroids for new adrenal failure or hormonal agents for nondisease-related conditions (e.g., insulin for diabetes) * No concurrent dexamethasone or other corticosteroid-based antiemetics * No concurrent radiotherapy
References
Publications (4)
- RESULTNi W, Ji J, Dai Z, Papp A, Johnson AJ, Ahn S, Farley KL, Lin TS, Dalton JT, Li X, Jarjoura D, Byrd JC, Sadee W, Grever MR, Phelps MA. Flavopiridol pharmacogenetics: clinical and functional evidence for the role of SLCO1B1/OATP1B1 in flavopiridol disposition. PLoS One. 2010 Nov 1;5(11):e13792. doi: 10.1371/journal.pone.0013792. PMID 21072184
- RESULTPierceall WE, Warner SL, Lena RJ, Doykan C, Blake N, Elashoff M, Hoff DV, Bearss DJ, Cardone MH, Andritsos L, Byrd JC, Lanasa MC, Grever MR, Johnson AJ. Mitochondrial priming of chronic lymphocytic leukemia patients associates Bcl-xL dependence with alvocidib response. Leukemia. 2014 Nov;28(11):2251-4. doi: 10.1038/leu.2014.206. Epub 2014 Jul 3. No abstract available. PMID 24990615
- RESULTLin TS, Ruppert AS, Johnson AJ, Fischer B, Heerema NA, Andritsos LA, Blum KA, Flynn JM, Jones JA, Hu W, Moran ME, Mitchell SM, Smith LL, Wagner AJ, Raymond CA, Schaaf LJ, Phelps MA, Villalona-Calero MA, Grever MR, Byrd JC. Phase II study of flavopiridol in relapsed chronic lymphocytic leukemia demonstrating high response rates in genetically high-risk disease. J Clin Oncol. 2009 Dec 10;27(35):6012-8. doi: 10.1200/JCO.2009.22.6944. Epub 2009 Oct 13. PMID 19826119
- RESULTWoyach JA, Lozanski G, Ruppert AS, Lozanski A, Blum KA, Jones JA, Flynn JM, Johnson AJ, Grever MR, Heerema NA, Byrd JC. Outcome of patients with relapsed or refractory chronic lymphocytic leukemia treated with flavopiridol: impact of genetic features. Leukemia. 2012 Jun;26(6):1442-4. doi: 10.1038/leu.2011.375. Epub 2012 Jan 13. No abstract available. PMID 22289993