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Immunotoxin

Moxetumomab + Rituximab/Ruxience for Hairy Cell Leukemia

Phase 1
Waitlist Available
Led By Robert J Kreitman, M.D.
Research Sponsored by National Cancer Institute (NCI)
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Age greater than or equal to 18 years as the disease under study, HCL/HCLv, has not been reported in children < age 18.
ECOG performance status less than or equal to2 (Karnofsky greater than or equal to 60%)
Timeline
Screening 3 weeks
Treatment Varies
Follow Up date treatment consent signed to date off study, approximately 11 months and 13 days for the first group, and 4 months and 3 days for the second group.
Awards & highlights

Study Summary

This trial is testing the safety of combining two drugs, Rituximab/Ruxience and Moxetumomab pasudotox, to treat hairy cell leukemia or a variant of it. Eligible participants must be 18 or older and the cancer must not have responded to standard therapy.

Who is the study for?
Adults over 18 with Hairy Cell Leukemia (HCL) or its variant, who haven't responded to standard therapy. They must have certain blood count levels, be Pseudomonas-immunotoxin naive, and have adequate organ function. Participants should not be pregnant or breastfeeding and must use effective contraception. Those with a history of certain medical conditions like heart disease are excluded.Check my eligibility
What is being tested?
The trial is testing the safety of combining Moxetumomab pasudotox-tdfk (Lumoxiti) with Rituximab/Ruxience in patients with relapsed HCL. The treatment involves up to eight cycles of these drugs administered intravenously, along with medications to prevent allergic reactions and instructions for hydration and aspirin intake.See study design
What are the potential side effects?
Potential side effects may include allergic reactions related to infusion, increased risk of infections due to immune system suppression by the drugs, possible liver enzyme elevations indicating liver stress or damage, fatigue from anemia caused by bone marrow suppression, and other non-specified drug-related effects.

Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
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I am 18 years old or older.
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I can take care of myself but might not be able to do heavy physical work.
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I have been diagnosed with hairy cell leukemia.
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I need treatment for low blood counts or symptoms from an enlarged spleen or HCL mass.
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My kidney function is within the required range.
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I have HCL or HCLv and have been treated with a purine analog. If I have HCL, I've also had another therapy if my first treatment worked for more than 2 years and 1 month.
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My kidney function is normal based on creatinine levels or clearance.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~date treatment consent signed to date off study, approximately 11 months and 13 days for the first group, and 4 months and 3 days for the second group.
This trial's timeline: 3 weeks for screening, Varies for treatment, and date treatment consent signed to date off study, approximately 11 months and 13 days for the first group, and 4 months and 3 days for the second group. for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Recommended Safe Dose of Moxetumomab Pasudotox-tdfk
Recommended Safe Dose of Rituximab/Ruxience
Secondary outcome measures
Duration of Response (DOR)
Number of Participants Who Are Minimal Residual Disease (MRD)-Free
Number of Participants Whose Cancer Shrinks or Disappears After Treatment
Other outcome measures
Number of Participants With Serious and/or Non-serious Adverse Events Assessed by the Common Terminology Criteria for Adverse Events (CTCAE v5.0)
Number of Participants With a Dose-limiting Toxicity (DLT)

Trial Design

2Treatment groups
Experimental Treatment
Group I: Moxetumomab - Dose Expansion 40 mcg/kgExperimental Treatment7 Interventions
Arm 1 and Arm 2 Moxetumomab Pasudotox-tdfk + Ruxience
Group II: Moxetumomab - Dose Escalation 30 mcg/kgExperimental Treatment7 Interventions
Arm 1 Moxetumomab Pasudotox-tdfk + Rituximab
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Dexamethasone
2007
Completed Phase 4
~2590
Acetaminophen
2017
Completed Phase 4
~2030
Aspirin
2014
Completed Phase 4
~55580
Diphenhydramine
2002
Completed Phase 4
~1170
Rituximab
1999
Completed Phase 4
~1880
Famotidine
2005
Completed Phase 4
~1700

Find a Location

Who is running the clinical trial?

National Cancer Institute (NCI)Lead Sponsor
13,663 Previous Clinical Trials
40,925,887 Total Patients Enrolled
Robert J Kreitman, M.D.Principal InvestigatorNational Cancer Institute (NCI)
12 Previous Clinical Trials
2,210 Total Patients Enrolled

Media Library

Moxetumomab Pasudotox-tdfk (Immunotoxin) Clinical Trial Eligibility Overview. Trial Name: NCT03805932 — Phase 1
Hairy Cell Leukemia Research Study Groups: Moxetumomab - Dose Escalation 30 mcg/kg, Moxetumomab - Dose Expansion 40 mcg/kg
Hairy Cell Leukemia Clinical Trial 2023: Moxetumomab Pasudotox-tdfk Highlights & Side Effects. Trial Name: NCT03805932 — Phase 1
Moxetumomab Pasudotox-tdfk (Immunotoxin) 2023 Treatment Timeline for Medical Study. Trial Name: NCT03805932 — Phase 1

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

What therapeutic purposes does Moxetumomab Pasudotox-tdfk typically serve?

"Diffuse large b-cell lymphoma (dlbcl) and other B-Cell Lymphomas may be treated with Moxetumomab Pasudotox-tdfk if the patient has previously undergone two systemic chemotherapy regimens."

Answered by AI

Is the enrollment for this experiment ongoing?

"Correct. Clinicaltrials.gov documents that this clinical trial, which first went public on October 3rd 2019, is actively searching for participants to enroll. A total of 30 patients are needed from a single medical centre."

Answered by AI

What risks do patients face when utilizing Moxetumomab Pasudotox-tdfk?

"Due to the limited clinical data surrounding moxetumomab pasudotox-tdfk, this medication earned a safety score of 1 on Power's scale."

Answered by AI

How many participants are taking part in this research project?

"Yes, the evidence held on clinicaltrials.gov reveals that enrollment is presently underway for this trial which was posted in October 2019 and refreshed last month. A total of 30 participants are needed from one medical site."

Answered by AI
~3 spots leftby Apr 2025