Ascorbic Acid and Chemotherapy for Relapsed Lymphoma

Ascorbic Acid and Chemotherapy for the Treatment of Relapsed or Refractory Lymphoma, CCUS, and Chronic Myelomonocytic Leukemia

Recruiting Phase 2 Interventional Study
Clonal Cytopenia of Undetermined Significance High Grade B-Cell Lymphoma With MYC and BCL2 or BCL6 Rearrangements Recurrent Diffuse Large B-Cell Lymphoma Recurrent Hodgkin Lymphoma Recurrent Lymphoma Refractory Diffuse Large B-Cell Lymphoma Refractory Lymphoma Chronic Myelomonocytic Leukemia
No Placebo Group Every participant receives an active treatment — no one gets a placebo. Prior Safety Data This treatment has already been tested in at least one earlier human trial.
Ready to participate?

Review the details below, then apply to join this clinical trial.

At a Glance
Age
18 and older
Sex
Any
Trial phase
Phase 2
Study type
Interventional
Purpose
Treatment
Participants needed
80 (estimated)
Sponsor
Mayo Clinic · Other
Who this trial is looking for

This trial is looking for adults with relapsed or non-responsive lymphoma, chronic myelomonocytic leukemia, or a related blood disorder. Participants will receive ascorbic acid along with chemotherapy to see if it can improve treatment effectiveness.

Are You a Good Fit for This Trial?

You may be able to join if

  • I am at least 18 years old.
  • I have been diagnosed with relapsed or refractory lymphoma.
  • I have measurable disease as defined by imaging.
  • I am willing to undergo blood tests and provide tissue samples.
  • I have an ECOG performance status of 0, 1, or 2.
  • I have a hemoglobin level of at least 8.0 g/dL.
  • I have a negative pregnancy test if I am of childbearing potential.
  • I am willing to have a central venous line.

You may not be able to join if

  • I have had no response to therapy within the last 6 months.
  • I have received certain prior treatments that would disqualify me.
  • I have uncontrolled HIV with a CD4 count of 400 or lower.
  • I have bilirubin levels exceeding twice the normal limit.
  • I have elevated liver enzymes above the allowed limits.
  • I have kidney function issues as indicated by my creatinine levels.
  • I do not consent to participate or provide specimens for research.
  • I have conditions that require immediate or urgent treatment.

Summarized in plain language from this trial's official eligibility criteria. The full criteria are further down this page — only the research team can confirm whether you qualify.

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About This Trial
This phase II trial studies the effect of ascorbic acid and combination chemotherapy in treating patients with lymphoma that has come back (recurrent) or does not respond to therapy (refractory), clonal cytopenia of undetermined significance and chronic myelomonocytic leukemia (CMML). Ascorbic acid may make cancer cells more sensitive to chemotherapy. Drugs used in chemotherapy, work in different …
Trial Locations
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Eligibility Criteria
Inclusion Criteria: * Age \>= 18 years * Biopsy-proven relapsed or refractory lymphomas; relapsed is defined as a relapse that occurred after having a response to the last therapy that lasted \> 6 months; refractory is no response or relapse within 6 months; previous biopsies \< 6 months prior to t…
Contacts

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mayocliniccancerstudies@mayo.edu

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