Clinical trial Recruiting at 1 site Phase 2 Interventional Ages 15 and up

Combination chemotherapy for relapsed or refractory acute lymphoblastic leukemia and related conditions

Official title: Lead-In and Phase II Study of Clofarabine, Etoposide, Cyclophosphamide [CEC], Liposomal Vincristine (VCR), Dexamethasone and Bortezomib in Relapsed/Refractory Acute Lymphoblastic Leukemia (ALL) and Lymphoblastic Lymphoma (LL)

Run by M.D. Anderson Cancer Center · NCT03136146 · Data updated 2026-11-12

This study is testing a new combination of chemotherapy drugs to see if it can help people with relapsed or hard-to-treat acute lymphoblastic leukemia and related blood cancers feel better and live longer.

Quick facts

PhasePhase 2
Study typeInterventional
Ages15 Years and up
SexAll
Enrollment42 (estimated)
SponsorM.D. Anderson Cancer Center
Academic / other
Drugs / interventionschemotherapy, cyclophosphamide, ofatumumab, rituximab
Locations1 site (Houston, Texas)
StatusRecruiting
StartedAugust 9, 2017
Main results expectedAugust 1, 2027
Study endsAugust 1, 2027
Registry record updatedAugust 10, 2026
Trial IDNCT03136146 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are individuals aged 15 years and older with relapsed or refractory acute lymphoblastic leukemia or related lymphomas.

Probably not a fit

Patients with conditions not related to acute lymphoblastic leukemia or those who have not met the eligibility criteria may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This phase II trial evaluates the effectiveness and safety of a combination chemotherapy regimen in patients with relapsed or refractory acute lymphoblastic leukemia, lymphoblastic lymphoma, Burkitt lymphoma/leukemia, or double-hit lymphoma/leukemia. The treatment involves multiple drugs, including clofarabine, etoposide, cyclophosphamide, vincristine sulfate liposome, dexamethasone, and bortezomib, administered over a specified schedule. The primary goal is to assess the overall response rate and collect data on safety and toxicity, while secondary objectives include evaluating the duration of complete response, event-free survival, and overall survival.

Why it matters

Potential benefit: If successful, this treatment could improve outcomes for patients with difficult-to-treat forms of leukemia and lymphoma.

How similar studies have gone: Other studies have shown promise with similar combination chemotherapy approaches in treating relapsed or refractory leukemias and lymphomas.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Relapsed/refractory acute lymphoblastic leukemia (ALL) or lymphoblastic lymphoma (LL):

  * Relapsed and/or refractory Philadelphia negative acute lymphoblastic leukemia or lymphoblastic lymphoma (LL) (Lead-in and Phase II)
  * Relapsed and/or refractory Philadelphia positive acute lymphoblastic leukemia, Burkitt leukemia/lymphoma or "double-hit" leukemia/lymphoma (phase II only)
* At least 21 days elapsed from prior systemic chemotherapy (at least 14 days elapsed from prior systemic chemotherapy in the setting of rapidly progressive disease without significant residual extramedullary toxicity). Hydroxyurea and dexamethasone permitted up to approximately 24 hours prior to the start of therapy. Interruption of tyrosine kinase inhibitor (TKI) not required in Ph positive ALL subset
* Age older than 15 years
* Eastern Cooperative Oncology Group (ECOG) performance status =\< 3 (There may be certain patients with performance status \[PS\] 3 in the context of rapidly proliferative/refractory ALL who would benefit from this regimen. We don't want to exclude such patients who may derive benefit from this salvage regimen)
* Serum bilirubin =\< 1.5 mg/dL
* Serum glutamate pyruvate transaminase (SGPT) =\< 3 x upper limit normal (ULN), with exception for Gilbert's syndrome
* Estimated creatinine clearance or GFR (glomerular filtration rate) \>= 50 mL/min
* Signed informed consent

Exclusion Criteria:

* Active \>= grade 3 peripheral neuropathy
* Active hepatic graft-versus-host disease
* Known positivity for hepatitis B or C
* Pregnancy
* Breast feeding

Where it's running

  • M D Anderson Cancer Center
    Houston, Texas, United States
    Recruiting

Study contacts

  • Principal investigator: Maro Ohanian — M.D. Anderson Cancer Center

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.